6560 lines
213 KiB
C++
6560 lines
213 KiB
C++
/**************************************************************************/
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/* rich_text_label.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "rich_text_label.h"
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#include "rich_text_label.compat.inc"
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#include "core/input/input_map.h"
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#include "core/math/math_defs.h"
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#include "core/os/keyboard.h"
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#include "core/os/os.h"
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#include "core/string/translation.h"
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#include "scene/gui/label.h"
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#include "scene/gui/rich_text_effect.h"
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#include "scene/resources/atlas_texture.h"
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#include "scene/theme/theme_db.h"
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#include "servers/display_server.h"
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#include "modules/modules_enabled.gen.h" // For regex.
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#ifdef MODULE_REGEX_ENABLED
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#include "modules/regex/regex.h"
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#endif
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RichTextLabel::ItemCustomFX::ItemCustomFX() {
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type = ITEM_CUSTOMFX;
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char_fx_transform.instantiate();
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}
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RichTextLabel::ItemCustomFX::~ItemCustomFX() {
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_clear_children();
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char_fx_transform.unref();
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custom_effect.unref();
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}
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RichTextLabel::Item *RichTextLabel::_get_next_item(Item *p_item, bool p_free) const {
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if (p_free) {
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if (p_item->subitems.size()) {
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return p_item->subitems.front()->get();
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} else if (!p_item->parent) {
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return nullptr;
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} else if (p_item->E->next()) {
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return p_item->E->next()->get();
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} else {
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// Go up until something with a next is found.
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while (p_item->parent && !p_item->E->next()) {
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p_item = p_item->parent;
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}
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if (p_item->parent) {
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return p_item->E->next()->get();
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} else {
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return nullptr;
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}
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}
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} else {
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if (p_item->subitems.size() && p_item->type != ITEM_TABLE) {
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return p_item->subitems.front()->get();
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} else if (p_item->type == ITEM_FRAME) {
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return nullptr;
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} else if (p_item->E->next()) {
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return p_item->E->next()->get();
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} else {
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// Go up until something with a next is found.
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while (p_item->type != ITEM_FRAME && !p_item->E->next()) {
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p_item = p_item->parent;
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}
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if (p_item->type != ITEM_FRAME) {
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return p_item->E->next()->get();
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} else {
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return nullptr;
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}
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}
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}
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}
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RichTextLabel::Item *RichTextLabel::_get_prev_item(Item *p_item, bool p_free) const {
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if (p_free) {
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if (p_item->subitems.size()) {
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return p_item->subitems.back()->get();
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} else if (!p_item->parent) {
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return nullptr;
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} else if (p_item->E->prev()) {
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return p_item->E->prev()->get();
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} else {
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// Go back until something with a prev is found.
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while (p_item->parent && !p_item->E->prev()) {
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p_item = p_item->parent;
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}
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if (p_item->parent) {
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return p_item->E->prev()->get();
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} else {
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return nullptr;
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}
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}
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} else {
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if (p_item->subitems.size() && p_item->type != ITEM_TABLE) {
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return p_item->subitems.back()->get();
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} else if (p_item->type == ITEM_FRAME) {
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return nullptr;
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} else if (p_item->E->prev()) {
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return p_item->E->prev()->get();
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} else {
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// Go back until something with a prev is found.
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while (p_item->type != ITEM_FRAME && !p_item->E->prev()) {
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p_item = p_item->parent;
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}
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if (p_item->type != ITEM_FRAME) {
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return p_item->E->prev()->get();
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} else {
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return nullptr;
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}
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}
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}
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}
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Rect2 RichTextLabel::_get_text_rect() {
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return Rect2(theme_cache.normal_style->get_offset(), get_size() - theme_cache.normal_style->get_minimum_size());
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}
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RichTextLabel::Item *RichTextLabel::_get_item_at_pos(RichTextLabel::Item *p_item_from, RichTextLabel::Item *p_item_to, int p_position) {
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int offset = 0;
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for (Item *it = p_item_from; it && it != p_item_to; it = _get_next_item(it)) {
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switch (it->type) {
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case ITEM_TEXT: {
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ItemText *t = static_cast<ItemText *>(it);
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offset += t->text.length();
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if (offset > p_position) {
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return it;
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}
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} break;
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case ITEM_NEWLINE: {
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offset += 1;
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if (offset == p_position) {
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return it;
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}
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} break;
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case ITEM_IMAGE: {
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offset += 1;
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if (offset > p_position) {
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return it;
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}
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} break;
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case ITEM_TABLE: {
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offset += 1;
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} break;
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default:
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break;
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}
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}
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return p_item_from;
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}
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String RichTextLabel::_roman(int p_num, bool p_capitalize) const {
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if (p_num > 3999) {
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return "ERR";
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};
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String s;
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if (p_capitalize) {
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const String roman_M[] = { "", "M", "MM", "MMM" };
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const String roman_C[] = { "", "C", "CC", "CCC", "CD", "D", "DC", "DCC", "DCCC", "CM" };
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const String roman_X[] = { "", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC" };
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const String roman_I[] = { "", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX" };
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s = roman_M[p_num / 1000] + roman_C[(p_num % 1000) / 100] + roman_X[(p_num % 100) / 10] + roman_I[p_num % 10];
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} else {
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const String roman_M[] = { "", "m", "mm", "mmm" };
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const String roman_C[] = { "", "c", "cc", "ccc", "cd", "d", "dc", "dcc", "dccc", "cm" };
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const String roman_X[] = { "", "x", "xx", "xxx", "xl", "l", "lx", "lxx", "lxxx", "xc" };
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const String roman_I[] = { "", "i", "ii", "iii", "iv", "v", "vi", "vii", "viii", "ix" };
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s = roman_M[p_num / 1000] + roman_C[(p_num % 1000) / 100] + roman_X[(p_num % 100) / 10] + roman_I[p_num % 10];
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}
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return s;
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}
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String RichTextLabel::_letters(int p_num, bool p_capitalize) const {
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int64_t n = p_num;
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int chars = 0;
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do {
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n /= 24;
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chars++;
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} while (n);
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String s;
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s.resize(chars + 1);
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char32_t *c = s.ptrw();
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c[chars] = 0;
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n = p_num;
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do {
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int mod = ABS(n % 24);
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char a = (p_capitalize ? 'A' : 'a');
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c[--chars] = a + mod - 1;
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n /= 24;
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} while (n);
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return s;
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}
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String RichTextLabel::_get_prefix(Item *p_item, const Vector<int> &p_list_index, const Vector<ItemList *> &p_list_items) {
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String prefix;
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int segments = 0;
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for (int i = 0; i < p_list_index.size(); i++) {
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String segment;
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if (p_list_items[i]->list_type == LIST_DOTS) {
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if (segments == 0) {
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prefix = p_list_items[i]->bullet;
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}
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break;
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}
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prefix = "." + prefix;
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if (p_list_items[i]->list_type == LIST_NUMBERS) {
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segment = itos(p_list_index[i]);
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if (is_localizing_numeral_system()) {
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segment = TS->format_number(segment, _find_language(p_item));
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}
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segments++;
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} else if (p_list_items[i]->list_type == LIST_LETTERS) {
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segment = _letters(p_list_index[i], p_list_items[i]->capitalize);
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segments++;
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} else if (p_list_items[i]->list_type == LIST_ROMAN) {
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segment = _roman(p_list_index[i], p_list_items[i]->capitalize);
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segments++;
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}
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prefix = segment + prefix;
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}
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return prefix;
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}
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void RichTextLabel::_update_line_font(ItemFrame *p_frame, int p_line, const Ref<Font> &p_base_font, int p_base_font_size) {
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ERR_FAIL_NULL(p_frame);
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ERR_FAIL_COND(p_line < 0 || p_line >= (int)p_frame->lines.size());
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Line &l = p_frame->lines[p_line];
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MutexLock lock(l.text_buf->get_mutex());
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// Prefix.
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Vector<int> list_index;
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Vector<int> list_count;
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Vector<ItemList *> list_items;
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_find_list(l.from, list_index, list_count, list_items);
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if (list_items.size() > 0) {
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if (list_index[0] == 1) {
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// List level start, shape all prefixes for this level and compute max. prefix width.
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list_items[0]->max_width = 0;
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int index = 0;
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for (int i = p_line; i < (int)p_frame->lines.size(); i++) {
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Line &list_l = p_frame->lines[i];
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if (_find_list_item(list_l.from) == list_items[0]) {
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index++;
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Ref<Font> font = theme_cache.normal_font;
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int font_size = theme_cache.normal_font_size;
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ItemFont *font_it = _find_font(list_l.from);
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if (font_it) {
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if (font_it->font.is_valid()) {
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font = font_it->font;
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}
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if (font_it->font_size > 0) {
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font_size = font_it->font_size;
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}
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}
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ItemFontSize *font_size_it = _find_font_size(list_l.from);
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if (font_size_it && font_size_it->font_size > 0) {
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font_size = font_size_it->font_size;
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}
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list_index.write[0] = index;
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String prefix = _get_prefix(list_l.from, list_index, list_items);
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list_l.text_prefix.instantiate();
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list_l.text_prefix->set_direction(_find_direction(list_l.from));
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list_l.text_prefix->add_string(prefix, font, font_size);
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list_items.write[0]->max_width = MAX(list_items[0]->max_width, list_l.text_prefix->get_size().x);
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}
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}
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}
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l.prefix_width = list_items[0]->max_width;
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}
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RID t = l.text_buf->get_rid();
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int spans = TS->shaped_get_span_count(t);
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for (int i = 0; i < spans; i++) {
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Item *it_span = items.get_or_null(TS->shaped_get_span_meta(t, i));
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ItemText *it = reinterpret_cast<ItemText *>(it_span);
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if (it) {
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Ref<Font> font = p_base_font;
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int font_size = p_base_font_size;
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ItemFont *font_it = _find_font(it);
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if (font_it) {
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if (font_it->font.is_valid()) {
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font = font_it->font;
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}
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if (font_it->font_size > 0) {
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font_size = font_it->font_size;
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}
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}
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ItemFontSize *font_size_it = _find_font_size(it);
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if (font_size_it && font_size_it->font_size > 0) {
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font_size = font_size_it->font_size;
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}
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TS->shaped_set_span_update_font(t, i, font->get_rids(), font_size, font->get_opentype_features());
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}
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}
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Item *it_to = (p_line + 1 < (int)p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
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for (Item *it = l.from; it && it != it_to; it = _get_next_item(it)) {
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switch (it->type) {
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case ITEM_TABLE: {
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ItemTable *table = static_cast<ItemTable *>(it);
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for (Item *E : table->subitems) {
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ERR_CONTINUE(E->type != ITEM_FRAME); // Children should all be frames.
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ItemFrame *frame = static_cast<ItemFrame *>(E);
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for (int i = 0; i < (int)frame->lines.size(); i++) {
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_update_line_font(frame, i, p_base_font, p_base_font_size);
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}
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}
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} break;
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default:
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break;
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}
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}
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}
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float RichTextLabel::_resize_line(ItemFrame *p_frame, int p_line, const Ref<Font> &p_base_font, int p_base_font_size, int p_width, float p_h) {
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ERR_FAIL_NULL_V(p_frame, p_h);
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ERR_FAIL_COND_V(p_line < 0 || p_line >= (int)p_frame->lines.size(), p_h);
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Line &l = p_frame->lines[p_line];
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MutexLock lock(l.text_buf->get_mutex());
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l.offset.x = _find_margin(l.from, p_base_font, p_base_font_size) + l.prefix_width;
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l.text_buf->set_width(p_width - l.offset.x);
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PackedFloat32Array tab_stops = _find_tab_stops(l.from);
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if (!tab_stops.is_empty()) {
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l.text_buf->tab_align(tab_stops);
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} else if (tab_size > 0) { // Align inline tabs.
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Vector<float> tabs;
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tabs.push_back(tab_size * p_base_font->get_char_size(' ', p_base_font_size).width);
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l.text_buf->tab_align(tabs);
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}
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Item *it_to = (p_line + 1 < (int)p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
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for (Item *it = l.from; it && it != it_to; it = _get_next_item(it)) {
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switch (it->type) {
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case ITEM_IMAGE: {
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ItemImage *img = static_cast<ItemImage *>(it);
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Size2 img_size = img->size;
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if (img->size_in_percent) {
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img_size = _get_image_size(img->image, p_width * img->rq_size.width / 100.f, p_width * img->rq_size.height / 100.f, img->region);
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l.text_buf->resize_object(it->rid, img_size, img->inline_align);
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}
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} break;
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case ITEM_TABLE: {
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ItemTable *table = static_cast<ItemTable *>(it);
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int col_count = table->columns.size();
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for (int i = 0; i < col_count; i++) {
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table->columns[i].width = 0;
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}
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for (Item *E : table->subitems) {
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ERR_CONTINUE(E->type != ITEM_FRAME); // Children should all be frames.
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ItemFrame *frame = static_cast<ItemFrame *>(E);
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float prev_h = 0;
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for (int i = 0; i < (int)frame->lines.size(); i++) {
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MutexLock sub_lock(frame->lines[i].text_buf->get_mutex());
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int w = _find_margin(frame->lines[i].from, p_base_font, p_base_font_size) + 1;
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prev_h = _resize_line(frame, i, p_base_font, p_base_font_size, w, prev_h);
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}
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}
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const int available_width = p_width - theme_cache.table_h_separation * (col_count - 1);
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_set_table_size(table, available_width);
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int row_idx = (table->align_to_row < 0) ? table->rows_baseline.size() - 1 : table->align_to_row;
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if (table->rows_baseline.size() != 0 && row_idx < (int)table->rows_baseline.size()) {
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l.text_buf->resize_object(it->rid, Size2(table->total_width, table->total_height), table->inline_align, Math::round(table->rows_baseline[row_idx]));
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} else {
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l.text_buf->resize_object(it->rid, Size2(table->total_width, table->total_height), table->inline_align);
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}
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} break;
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default:
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break;
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}
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}
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l.offset.y = p_h;
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return _calculate_line_vertical_offset(l);
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}
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float RichTextLabel::_shape_line(ItemFrame *p_frame, int p_line, const Ref<Font> &p_base_font, int p_base_font_size, int p_width, float p_h, int *r_char_offset) {
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ERR_FAIL_NULL_V(p_frame, p_h);
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ERR_FAIL_COND_V(p_line < 0 || p_line >= (int)p_frame->lines.size(), p_h);
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Line &l = p_frame->lines[p_line];
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MutexLock lock(l.text_buf->get_mutex());
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BitField<TextServer::LineBreakFlag> autowrap_flags = TextServer::BREAK_MANDATORY;
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switch (autowrap_mode) {
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case TextServer::AUTOWRAP_WORD_SMART:
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autowrap_flags = TextServer::BREAK_WORD_BOUND | TextServer::BREAK_ADAPTIVE | TextServer::BREAK_MANDATORY;
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break;
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case TextServer::AUTOWRAP_WORD:
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autowrap_flags = TextServer::BREAK_WORD_BOUND | TextServer::BREAK_MANDATORY;
|
|
break;
|
|
case TextServer::AUTOWRAP_ARBITRARY:
|
|
autowrap_flags = TextServer::BREAK_GRAPHEME_BOUND | TextServer::BREAK_MANDATORY;
|
|
break;
|
|
case TextServer::AUTOWRAP_OFF:
|
|
break;
|
|
}
|
|
autowrap_flags = autowrap_flags | TextServer::BREAK_TRIM_EDGE_SPACES;
|
|
|
|
// Clear cache.
|
|
l.text_buf->clear();
|
|
l.text_buf->set_break_flags(autowrap_flags);
|
|
l.text_buf->set_justification_flags(_find_jst_flags(l.from));
|
|
l.char_offset = *r_char_offset;
|
|
l.char_count = 0;
|
|
|
|
// List prefix.
|
|
Vector<int> list_index;
|
|
Vector<int> list_count;
|
|
Vector<ItemList *> list_items;
|
|
_find_list(l.from, list_index, list_count, list_items);
|
|
|
|
if (list_items.size() > 0) {
|
|
if (list_index[0] == 1) {
|
|
// List level start, shape all prefixes for this level and compute max. prefix width.
|
|
list_items[0]->max_width = 0;
|
|
int index = 0;
|
|
for (int i = p_line; i < (int)p_frame->lines.size(); i++) {
|
|
Line &list_l = p_frame->lines[i];
|
|
if (_find_list_item(list_l.from) == list_items[0]) {
|
|
index++;
|
|
|
|
Ref<Font> font = theme_cache.normal_font;
|
|
int font_size = theme_cache.normal_font_size;
|
|
|
|
ItemFont *font_it = _find_font(list_l.from);
|
|
if (font_it) {
|
|
if (font_it->font.is_valid()) {
|
|
font = font_it->font;
|
|
}
|
|
if (font_it->font_size > 0) {
|
|
font_size = font_it->font_size;
|
|
}
|
|
}
|
|
ItemFontSize *font_size_it = _find_font_size(list_l.from);
|
|
if (font_size_it && font_size_it->font_size > 0) {
|
|
font_size = font_size_it->font_size;
|
|
}
|
|
|
|
list_index.write[0] = index;
|
|
String prefix = _get_prefix(list_l.from, list_index, list_items);
|
|
list_l.text_prefix.instantiate();
|
|
list_l.text_prefix->set_direction(_find_direction(list_l.from));
|
|
list_l.text_prefix->add_string(prefix, font, font_size);
|
|
list_items.write[0]->max_width = MAX(list_items[0]->max_width, list_l.text_prefix->get_size().x);
|
|
}
|
|
}
|
|
}
|
|
l.prefix_width = list_items[0]->max_width;
|
|
}
|
|
|
|
// Add indent.
|
|
l.offset.x = _find_margin(l.from, p_base_font, p_base_font_size) + l.prefix_width;
|
|
l.text_buf->set_width(p_width - l.offset.x);
|
|
l.text_buf->set_alignment(_find_alignment(l.from));
|
|
l.text_buf->set_direction(_find_direction(l.from));
|
|
|
|
PackedFloat32Array tab_stops = _find_tab_stops(l.from);
|
|
if (!tab_stops.is_empty()) {
|
|
l.text_buf->tab_align(tab_stops);
|
|
} else if (tab_size > 0) { // Align inline tabs.
|
|
Vector<float> tabs;
|
|
tabs.push_back(tab_size * p_base_font->get_char_size(' ', p_base_font_size).width);
|
|
l.text_buf->tab_align(tabs);
|
|
}
|
|
|
|
// Shape current paragraph.
|
|
String txt;
|
|
Item *it_to = (p_line + 1 < (int)p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
|
|
int remaining_characters = visible_characters - l.char_offset;
|
|
for (Item *it = l.from; it && it != it_to; it = _get_next_item(it)) {
|
|
if (visible_chars_behavior == TextServer::VC_CHARS_BEFORE_SHAPING && visible_characters >= 0 && remaining_characters <= 0) {
|
|
break;
|
|
}
|
|
switch (it->type) {
|
|
case ITEM_DROPCAP: {
|
|
// Add dropcap.
|
|
const ItemDropcap *dc = static_cast<ItemDropcap *>(it);
|
|
l.text_buf->set_dropcap(dc->text, dc->font, dc->font_size, dc->dropcap_margins);
|
|
l.dc_color = dc->color;
|
|
l.dc_ol_size = dc->ol_size;
|
|
l.dc_ol_color = dc->ol_color;
|
|
} break;
|
|
case ITEM_NEWLINE: {
|
|
Ref<Font> font = p_base_font;
|
|
int font_size = p_base_font_size;
|
|
|
|
ItemFont *font_it = _find_font(it);
|
|
if (font_it) {
|
|
if (font_it->font.is_valid()) {
|
|
font = font_it->font;
|
|
}
|
|
if (font_it->font_size > 0) {
|
|
font_size = font_it->font_size;
|
|
}
|
|
}
|
|
ItemFontSize *font_size_it = _find_font_size(it);
|
|
if (font_size_it && font_size_it->font_size > 0) {
|
|
font_size = font_size_it->font_size;
|
|
}
|
|
l.text_buf->add_string(String::chr(0x200B), font, font_size);
|
|
txt += "\n";
|
|
l.char_count++;
|
|
remaining_characters--;
|
|
} break;
|
|
case ITEM_TEXT: {
|
|
ItemText *t = static_cast<ItemText *>(it);
|
|
Ref<Font> font = p_base_font;
|
|
int font_size = p_base_font_size;
|
|
|
|
ItemFont *font_it = _find_font(it);
|
|
if (font_it) {
|
|
if (font_it->font.is_valid()) {
|
|
font = font_it->font;
|
|
}
|
|
if (font_it->font_size > 0) {
|
|
font_size = font_it->font_size;
|
|
}
|
|
}
|
|
ItemFontSize *font_size_it = _find_font_size(it);
|
|
if (font_size_it && font_size_it->font_size > 0) {
|
|
font_size = font_size_it->font_size;
|
|
}
|
|
String lang = _find_language(it);
|
|
String tx = t->text;
|
|
if (visible_chars_behavior == TextServer::VC_CHARS_BEFORE_SHAPING && visible_characters >= 0 && remaining_characters >= 0) {
|
|
tx = tx.substr(0, remaining_characters);
|
|
}
|
|
remaining_characters -= tx.length();
|
|
|
|
l.text_buf->add_string(tx, font, font_size, lang, it->rid);
|
|
txt += tx;
|
|
l.char_count += tx.length();
|
|
} break;
|
|
case ITEM_IMAGE: {
|
|
ItemImage *img = static_cast<ItemImage *>(it);
|
|
Size2 img_size = img->size;
|
|
if (img->size_in_percent) {
|
|
img_size = _get_image_size(img->image, p_width * img->rq_size.width / 100.f, p_width * img->rq_size.height / 100.f, img->region);
|
|
}
|
|
l.text_buf->add_object(it->rid, img_size, img->inline_align, 1);
|
|
txt += String::chr(0xfffc);
|
|
l.char_count++;
|
|
remaining_characters--;
|
|
} break;
|
|
case ITEM_TABLE: {
|
|
ItemTable *table = static_cast<ItemTable *>(it);
|
|
int col_count = table->columns.size();
|
|
int t_char_count = 0;
|
|
// Set minimums to zero.
|
|
for (int i = 0; i < col_count; i++) {
|
|
table->columns[i].min_width = 0;
|
|
table->columns[i].max_width = 0;
|
|
table->columns[i].width = 0;
|
|
}
|
|
// Compute minimum width for each cell.
|
|
const int available_width = p_width - theme_cache.table_h_separation * (col_count - 1);
|
|
|
|
int idx = 0;
|
|
for (Item *E : table->subitems) {
|
|
ERR_CONTINUE(E->type != ITEM_FRAME); // Children should all be frames.
|
|
ItemFrame *frame = static_cast<ItemFrame *>(E);
|
|
|
|
int column = idx % col_count;
|
|
float prev_h = 0;
|
|
for (int i = 0; i < (int)frame->lines.size(); i++) {
|
|
MutexLock sub_lock(frame->lines[i].text_buf->get_mutex());
|
|
|
|
int char_offset = l.char_offset + l.char_count;
|
|
int w = _find_margin(frame->lines[i].from, p_base_font, p_base_font_size) + 1;
|
|
prev_h = _shape_line(frame, i, p_base_font, p_base_font_size, w, prev_h, &char_offset);
|
|
int cell_ch = (char_offset - (l.char_offset + l.char_count));
|
|
l.char_count += cell_ch;
|
|
t_char_count += cell_ch;
|
|
remaining_characters -= cell_ch;
|
|
|
|
table->columns[column].min_width = MAX(table->columns[column].min_width, ceil(frame->lines[i].text_buf->get_size().x));
|
|
table->columns[column].max_width = MAX(table->columns[column].max_width, ceil(frame->lines[i].text_buf->get_non_wrapped_size().x));
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
_set_table_size(table, available_width);
|
|
|
|
int row_idx = (table->align_to_row < 0) ? table->rows_baseline.size() - 1 : table->align_to_row;
|
|
if (table->rows_baseline.size() != 0 && row_idx < (int)table->rows_baseline.size()) {
|
|
l.text_buf->add_object(it->rid, Size2(table->total_width, table->total_height), table->inline_align, t_char_count, Math::round(table->rows_baseline[row_idx]));
|
|
} else {
|
|
l.text_buf->add_object(it->rid, Size2(table->total_width, table->total_height), table->inline_align, t_char_count);
|
|
}
|
|
txt += String::chr(0xfffc).repeat(t_char_count);
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Apply BiDi override.
|
|
l.text_buf->set_bidi_override(structured_text_parser(_find_stt(l.from), st_args, txt));
|
|
|
|
*r_char_offset = l.char_offset + l.char_count;
|
|
|
|
l.offset.y = p_h;
|
|
return _calculate_line_vertical_offset(l);
|
|
}
|
|
|
|
void RichTextLabel::_set_table_size(ItemTable *p_table, int p_available_width) {
|
|
int col_count = p_table->columns.size();
|
|
|
|
// Compute available width and total ratio (for expanders).
|
|
int total_ratio = 0;
|
|
int remaining_width = p_available_width;
|
|
p_table->total_width = theme_cache.table_h_separation;
|
|
|
|
for (int i = 0; i < col_count; i++) {
|
|
remaining_width -= p_table->columns[i].min_width;
|
|
if (p_table->columns[i].max_width > p_table->columns[i].min_width) {
|
|
p_table->columns[i].expand = true;
|
|
}
|
|
if (p_table->columns[i].expand) {
|
|
total_ratio += p_table->columns[i].expand_ratio;
|
|
}
|
|
}
|
|
|
|
// Assign actual widths.
|
|
for (int i = 0; i < col_count; i++) {
|
|
p_table->columns[i].width = p_table->columns[i].min_width;
|
|
if (p_table->columns[i].expand && total_ratio > 0 && remaining_width > 0) {
|
|
p_table->columns[i].width += p_table->columns[i].expand_ratio * remaining_width / total_ratio;
|
|
}
|
|
if (i != col_count - 1) {
|
|
p_table->total_width += p_table->columns[i].width + theme_cache.table_h_separation;
|
|
} else {
|
|
p_table->total_width += p_table->columns[i].width;
|
|
}
|
|
}
|
|
|
|
// Resize to max_width if needed and distribute the remaining space.
|
|
bool table_need_fit = true;
|
|
while (table_need_fit) {
|
|
table_need_fit = false;
|
|
// Fit slim.
|
|
for (int i = 0; i < col_count; i++) {
|
|
if (!p_table->columns[i].expand) {
|
|
continue;
|
|
}
|
|
int dif = p_table->columns[i].width - p_table->columns[i].max_width;
|
|
if (dif > 0) {
|
|
table_need_fit = true;
|
|
p_table->columns[i].width = p_table->columns[i].max_width;
|
|
p_table->total_width -= dif;
|
|
total_ratio -= p_table->columns[i].expand_ratio;
|
|
}
|
|
}
|
|
// Grow.
|
|
remaining_width = p_available_width - p_table->total_width;
|
|
if (remaining_width > 0 && total_ratio > 0) {
|
|
for (int i = 0; i < col_count; i++) {
|
|
if (p_table->columns[i].expand) {
|
|
int dif = p_table->columns[i].max_width - p_table->columns[i].width;
|
|
if (dif > 0) {
|
|
int slice = p_table->columns[i].expand_ratio * remaining_width / total_ratio;
|
|
int incr = MIN(dif, slice);
|
|
p_table->columns[i].width += incr;
|
|
p_table->total_width += incr;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update line width and get total height.
|
|
int idx = 0;
|
|
p_table->total_height = 0;
|
|
p_table->rows.clear();
|
|
p_table->rows_baseline.clear();
|
|
|
|
Vector2 offset = Vector2(theme_cache.table_h_separation * 0.5, theme_cache.table_v_separation * 0.5).floor();
|
|
float row_height = 0.0;
|
|
|
|
for (const List<Item *>::Element *E = p_table->subitems.front(); E; E = E->next()) {
|
|
ERR_CONTINUE(E->get()->type != ITEM_FRAME); // Children should all be frames.
|
|
ItemFrame *frame = static_cast<ItemFrame *>(E->get());
|
|
|
|
int column = idx % col_count;
|
|
|
|
offset.x += frame->padding.position.x;
|
|
float yofs = frame->padding.position.y;
|
|
float prev_h = 0;
|
|
float row_baseline = 0.0;
|
|
for (int i = 0; i < (int)frame->lines.size(); i++) {
|
|
MutexLock sub_lock(frame->lines[i].text_buf->get_mutex());
|
|
|
|
frame->lines[i].text_buf->set_width(p_table->columns[column].width);
|
|
p_table->columns[column].width = MAX(p_table->columns[column].width, ceil(frame->lines[i].text_buf->get_size().x));
|
|
|
|
frame->lines[i].offset.y = prev_h;
|
|
|
|
float h = frame->lines[i].text_buf->get_size().y + (frame->lines[i].text_buf->get_line_count() - 1) * theme_cache.line_separation;
|
|
if (i > 0) {
|
|
h += theme_cache.line_separation;
|
|
}
|
|
if (frame->min_size_over.y > 0) {
|
|
h = MAX(h, frame->min_size_over.y);
|
|
}
|
|
if (frame->max_size_over.y > 0) {
|
|
h = MIN(h, frame->max_size_over.y);
|
|
}
|
|
yofs += h;
|
|
prev_h = frame->lines[i].offset.y + frame->lines[i].text_buf->get_size().y + frame->lines[i].text_buf->get_line_count() * theme_cache.line_separation;
|
|
|
|
frame->lines[i].offset += offset;
|
|
row_baseline = MAX(row_baseline, frame->lines[i].text_buf->get_line_ascent(frame->lines[i].text_buf->get_line_count() - 1));
|
|
}
|
|
yofs += frame->padding.size.y;
|
|
offset.x += p_table->columns[column].width + theme_cache.table_h_separation + frame->padding.size.x;
|
|
|
|
row_height = MAX(yofs, row_height);
|
|
// Add row height after last column of the row or last cell of the table.
|
|
if (column == col_count - 1 || E->next() == nullptr) {
|
|
offset.x = Math::floor(theme_cache.table_h_separation * 0.5);
|
|
row_height += theme_cache.table_v_separation;
|
|
p_table->total_height += row_height;
|
|
offset.y += row_height;
|
|
p_table->rows.push_back(row_height);
|
|
p_table->rows_baseline.push_back(p_table->total_height - row_height + row_baseline + Math::floor(theme_cache.table_v_separation * 0.5));
|
|
row_height = 0;
|
|
}
|
|
idx++;
|
|
}
|
|
}
|
|
|
|
int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_ofs, int p_width, const Color &p_base_color, int p_outline_size, const Color &p_outline_color, const Color &p_font_shadow_color, int p_shadow_outline_size, const Point2 &p_shadow_ofs, int &r_processed_glyphs) {
|
|
ERR_FAIL_NULL_V(p_frame, 0);
|
|
ERR_FAIL_COND_V(p_line < 0 || p_line >= (int)p_frame->lines.size(), 0);
|
|
|
|
Vector2 off;
|
|
|
|
Line &l = p_frame->lines[p_line];
|
|
MutexLock lock(l.text_buf->get_mutex());
|
|
|
|
Item *it_from = l.from;
|
|
Item *it_to = (p_line + 1 < (int)p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
|
|
|
|
if (it_from == nullptr) {
|
|
return 0;
|
|
}
|
|
|
|
RID ci = get_canvas_item();
|
|
bool rtl = (l.text_buf->get_direction() == TextServer::DIRECTION_RTL);
|
|
bool lrtl = is_layout_rtl();
|
|
|
|
bool trim_chars = (visible_characters >= 0) && (visible_chars_behavior == TextServer::VC_CHARS_AFTER_SHAPING);
|
|
bool trim_glyphs_ltr = (visible_characters >= 0) && ((visible_chars_behavior == TextServer::VC_GLYPHS_LTR) || ((visible_chars_behavior == TextServer::VC_GLYPHS_AUTO) && !lrtl));
|
|
bool trim_glyphs_rtl = (visible_characters >= 0) && ((visible_chars_behavior == TextServer::VC_GLYPHS_RTL) || ((visible_chars_behavior == TextServer::VC_GLYPHS_AUTO) && lrtl));
|
|
int total_glyphs = (trim_glyphs_ltr || trim_glyphs_rtl) ? get_total_glyph_count() : 0;
|
|
int visible_glyphs = total_glyphs * visible_ratio;
|
|
|
|
// Draw dropcap.
|
|
int dc_lines = l.text_buf->get_dropcap_lines();
|
|
float h_off = l.text_buf->get_dropcap_size().x;
|
|
bool skip_dc = (trim_chars && l.char_offset > visible_characters) || (trim_glyphs_ltr && (r_processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (r_processed_glyphs < total_glyphs - visible_glyphs));
|
|
if (!skip_dc) {
|
|
if (l.dc_ol_size > 0) {
|
|
l.text_buf->draw_dropcap_outline(ci, p_ofs + ((rtl) ? Vector2() : Vector2(l.offset.x, 0)), l.dc_ol_size, l.dc_ol_color);
|
|
}
|
|
l.text_buf->draw_dropcap(ci, p_ofs + ((rtl) ? Vector2() : Vector2(l.offset.x, 0)), l.dc_color);
|
|
}
|
|
|
|
int line_count = 0;
|
|
// Bottom margin for text clipping.
|
|
float v_limit = theme_cache.normal_style->get_margin(SIDE_BOTTOM);
|
|
Size2 ctrl_size = get_size();
|
|
// Draw text.
|
|
for (int line = 0; line < l.text_buf->get_line_count(); line++) {
|
|
if (line > 0) {
|
|
off.y += theme_cache.line_separation;
|
|
}
|
|
|
|
if (p_ofs.y + off.y >= ctrl_size.height - v_limit) {
|
|
break;
|
|
}
|
|
|
|
double l_height = l.text_buf->get_line_ascent(line) + l.text_buf->get_line_descent(line);
|
|
if (p_ofs.y + off.y + l_height <= 0) {
|
|
off.y += l_height;
|
|
continue;
|
|
}
|
|
|
|
float width = l.text_buf->get_width();
|
|
float length = l.text_buf->get_line_size(line).x;
|
|
|
|
// Draw line.
|
|
line_count++;
|
|
|
|
if (rtl) {
|
|
off.x = p_width - l.offset.x - width;
|
|
if (!lrtl && p_frame == main) { // Skip Scrollbar.
|
|
off.x -= scroll_w;
|
|
}
|
|
} else {
|
|
off.x = l.offset.x;
|
|
if (lrtl && p_frame == main) { // Skip Scrollbar.
|
|
off.x += scroll_w;
|
|
}
|
|
}
|
|
|
|
// Draw text.
|
|
switch (l.text_buf->get_alignment()) {
|
|
case HORIZONTAL_ALIGNMENT_FILL:
|
|
case HORIZONTAL_ALIGNMENT_LEFT: {
|
|
if (rtl) {
|
|
off.x += width - length;
|
|
}
|
|
} break;
|
|
case HORIZONTAL_ALIGNMENT_CENTER: {
|
|
off.x += Math::floor((width - length) / 2.0);
|
|
} break;
|
|
case HORIZONTAL_ALIGNMENT_RIGHT: {
|
|
if (!rtl) {
|
|
off.x += width - length;
|
|
}
|
|
} break;
|
|
}
|
|
|
|
bool skip_prefix = (visible_chars_behavior == TextServer::VC_CHARS_BEFORE_SHAPING && l.char_offset == visible_characters) || (trim_chars && l.char_offset > visible_characters) || (trim_glyphs_ltr && (r_processed_glyphs >= visible_glyphs)) || (trim_glyphs_rtl && (r_processed_glyphs < total_glyphs - visible_glyphs));
|
|
if (l.text_prefix.is_valid() && line == 0 && !skip_prefix) {
|
|
Color font_color = _find_color(l.from, p_base_color);
|
|
int outline_size = _find_outline_size(l.from, p_outline_size);
|
|
Color font_outline_color = _find_outline_color(l.from, p_outline_color);
|
|
Color font_shadow_color = p_font_shadow_color * Color(1, 1, 1, font_color.a);
|
|
if (rtl) {
|
|
if (p_shadow_outline_size > 0 && font_shadow_color.a != 0.0) {
|
|
l.text_prefix->draw_outline(ci, p_ofs + Vector2(off.x + length, 0) + p_shadow_ofs, p_shadow_outline_size, font_shadow_color);
|
|
}
|
|
if (outline_size > 0 && font_outline_color.a != 0.0) {
|
|
l.text_prefix->draw_outline(ci, p_ofs + Vector2(off.x + length, 0), outline_size, font_outline_color);
|
|
}
|
|
l.text_prefix->draw(ci, p_ofs + Vector2(off.x + length, 0), font_color);
|
|
} else {
|
|
if (p_shadow_outline_size > 0 && font_shadow_color.a != 0.0) {
|
|
l.text_prefix->draw_outline(ci, p_ofs + Vector2(off.x - l.text_prefix->get_size().x, 0) + p_shadow_ofs, p_shadow_outline_size, font_shadow_color);
|
|
}
|
|
if (outline_size > 0 && font_outline_color.a != 0.0) {
|
|
l.text_prefix->draw_outline(ci, p_ofs + Vector2(off.x - l.text_prefix->get_size().x, 0), outline_size, font_outline_color);
|
|
}
|
|
l.text_prefix->draw(ci, p_ofs + Vector2(off.x - l.text_prefix->get_size().x, 0), font_color);
|
|
}
|
|
}
|
|
|
|
if (line <= dc_lines) {
|
|
if (rtl) {
|
|
off.x -= h_off;
|
|
} else {
|
|
off.x += h_off;
|
|
}
|
|
}
|
|
|
|
RID rid = l.text_buf->get_line_rid(line);
|
|
double l_ascent = TS->shaped_text_get_ascent(rid);
|
|
Size2 l_size = TS->shaped_text_get_size(rid);
|
|
double upos = TS->shaped_text_get_underline_position(rid);
|
|
double uth = TS->shaped_text_get_underline_thickness(rid);
|
|
|
|
off.y += l_ascent;
|
|
|
|
const Glyph *glyphs = TS->shaped_text_get_glyphs(rid);
|
|
int gl_size = TS->shaped_text_get_glyph_count(rid);
|
|
Vector2i chr_range = TS->shaped_text_get_range(rid);
|
|
|
|
int sel_start = -1;
|
|
int sel_end = -1;
|
|
|
|
if (selection.active && (selection.from_frame->lines[selection.from_line].char_offset + selection.from_char) <= (l.char_offset + chr_range.y) && (selection.to_frame->lines[selection.to_line].char_offset + selection.to_char) >= (l.char_offset + chr_range.x)) {
|
|
sel_start = MAX(chr_range.x, (selection.from_frame->lines[selection.from_line].char_offset + selection.from_char) - l.char_offset);
|
|
sel_end = MIN(chr_range.y, (selection.to_frame->lines[selection.to_line].char_offset + selection.to_char) - l.char_offset);
|
|
}
|
|
|
|
int processed_glyphs_step = 0;
|
|
for (int step = DRAW_STEP_BACKGROUND; step < DRAW_STEP_MAX; step++) {
|
|
if (step == DRAW_STEP_TEXT) {
|
|
// Draw inlined objects.
|
|
Array objects = TS->shaped_text_get_objects(rid);
|
|
for (int i = 0; i < objects.size(); i++) {
|
|
Item *it = items.get_or_null(objects[i]);
|
|
if (it != nullptr) {
|
|
Vector2i obj_range = TS->shaped_text_get_object_range(rid, objects[i]);
|
|
if (trim_chars && l.char_offset + obj_range.y > visible_characters) {
|
|
continue;
|
|
}
|
|
if (trim_glyphs_ltr || trim_glyphs_rtl) {
|
|
int obj_glyph = r_processed_glyphs + TS->shaped_text_get_object_glyph(rid, objects[i]);
|
|
if ((trim_glyphs_ltr && (obj_glyph >= visible_glyphs)) || (trim_glyphs_rtl && (obj_glyph < total_glyphs - visible_glyphs))) {
|
|
continue;
|
|
}
|
|
}
|
|
Rect2 rect = TS->shaped_text_get_object_rect(rid, objects[i]);
|
|
switch (it->type) {
|
|
case ITEM_IMAGE: {
|
|
ItemImage *img = static_cast<ItemImage *>(it);
|
|
if (img->pad) {
|
|
Size2 pad_size = rect.size.min(img->image->get_size());
|
|
Vector2 pad_off = (rect.size - pad_size) / 2;
|
|
img->image->draw_rect(ci, Rect2(p_ofs + rect.position + off + pad_off, pad_size), false, img->color);
|
|
} else {
|
|
img->image->draw_rect(ci, Rect2(p_ofs + rect.position + off, rect.size), false, img->color);
|
|
}
|
|
} break;
|
|
case ITEM_TABLE: {
|
|
ItemTable *table = static_cast<ItemTable *>(it);
|
|
Color odd_row_bg = theme_cache.table_odd_row_bg;
|
|
Color even_row_bg = theme_cache.table_even_row_bg;
|
|
Color border = theme_cache.table_border;
|
|
float h_separation = theme_cache.table_h_separation;
|
|
float v_separation = theme_cache.table_v_separation;
|
|
|
|
int col_count = table->columns.size();
|
|
int row_count = table->rows.size();
|
|
|
|
int idx = 0;
|
|
for (Item *E : table->subitems) {
|
|
ItemFrame *frame = static_cast<ItemFrame *>(E);
|
|
|
|
int col = idx % col_count;
|
|
int row = idx / col_count;
|
|
|
|
if (frame->lines.size() != 0 && row < row_count) {
|
|
Vector2 coff = frame->lines[0].offset;
|
|
if (rtl) {
|
|
coff.x = rect.size.width - table->columns[col].width - coff.x;
|
|
}
|
|
if (row % 2 == 0) {
|
|
Color c = frame->odd_row_bg != Color(0, 0, 0, 0) ? frame->odd_row_bg : odd_row_bg;
|
|
if (c.a > 0.0) {
|
|
draw_rect(Rect2(p_ofs + rect.position + off + coff - frame->padding.position - Vector2(h_separation * 0.5, v_separation * 0.5).floor(), Size2(table->columns[col].width + h_separation + frame->padding.position.x + frame->padding.size.x, table->rows[row])), c, true);
|
|
}
|
|
} else {
|
|
Color c = frame->even_row_bg != Color(0, 0, 0, 0) ? frame->even_row_bg : even_row_bg;
|
|
if (c.a > 0.0) {
|
|
draw_rect(Rect2(p_ofs + rect.position + off + coff - frame->padding.position - Vector2(h_separation * 0.5, v_separation * 0.5).floor(), Size2(table->columns[col].width + h_separation + frame->padding.position.x + frame->padding.size.x, table->rows[row])), c, true);
|
|
}
|
|
}
|
|
Color bc = frame->border != Color(0, 0, 0, 0) ? frame->border : border;
|
|
if (bc.a > 0.0) {
|
|
draw_rect(Rect2(p_ofs + rect.position + off + coff - frame->padding.position - Vector2(h_separation * 0.5, v_separation * 0.5).floor(), Size2(table->columns[col].width + h_separation + frame->padding.position.x + frame->padding.size.x, table->rows[row])), bc, false);
|
|
}
|
|
}
|
|
|
|
for (int j = 0; j < (int)frame->lines.size(); j++) {
|
|
_draw_line(frame, j, p_ofs + rect.position + off + Vector2(0, frame->lines[j].offset.y), rect.size.x, p_base_color, p_outline_size, p_outline_color, p_font_shadow_color, p_shadow_outline_size, p_shadow_ofs, r_processed_glyphs);
|
|
}
|
|
idx++;
|
|
}
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Vector2 off_step = off;
|
|
processed_glyphs_step = r_processed_glyphs;
|
|
|
|
Vector2 ul_start;
|
|
bool ul_started = false;
|
|
Color ul_color_prev;
|
|
Color ul_color;
|
|
|
|
Vector2 dot_ul_start;
|
|
bool dot_ul_started = false;
|
|
Color dot_ul_color_prev;
|
|
Color dot_ul_color;
|
|
|
|
Vector2 st_start;
|
|
bool st_started = false;
|
|
Color st_color_prev;
|
|
Color st_color;
|
|
|
|
float box_start = 0.0;
|
|
Color last_color = Color(0, 0, 0, 0);
|
|
|
|
for (int i = 0; i < gl_size; i++) {
|
|
bool selected = selection.active && (sel_start != -1) && (glyphs[i].start >= sel_start) && (glyphs[i].end <= sel_end);
|
|
Item *it = _get_item_at_pos(it_from, it_to, glyphs[i].start);
|
|
|
|
Color font_color = (step == DRAW_STEP_SHADOW || step == DRAW_STEP_OUTLINE || step == DRAW_STEP_TEXT) ? _find_color(it, p_base_color) : Color();
|
|
int outline_size = (step == DRAW_STEP_OUTLINE) ? _find_outline_size(it, p_outline_size) : 0;
|
|
Color font_outline_color = (step == DRAW_STEP_OUTLINE) ? _find_outline_color(it, p_outline_color) : Color();
|
|
Color font_shadow_color = p_font_shadow_color;
|
|
bool txt_visible = false;
|
|
if (step == DRAW_STEP_OUTLINE) {
|
|
txt_visible = (font_outline_color.a != 0 && outline_size > 0);
|
|
} else if (step == DRAW_STEP_SHADOW) {
|
|
txt_visible = (font_shadow_color.a != 0);
|
|
} else if (step == DRAW_STEP_TEXT) {
|
|
txt_visible = (font_color.a != 0);
|
|
bool has_ul = _find_underline(it);
|
|
if (!has_ul && underline_meta) {
|
|
ItemMeta *meta = nullptr;
|
|
if (_find_meta(it, nullptr, &meta) && meta) {
|
|
switch (meta->underline) {
|
|
case META_UNDERLINE_ALWAYS: {
|
|
has_ul = true;
|
|
} break;
|
|
case META_UNDERLINE_NEVER: {
|
|
has_ul = false;
|
|
} break;
|
|
case META_UNDERLINE_ON_HOVER: {
|
|
has_ul = (meta == meta_hovering);
|
|
} break;
|
|
}
|
|
}
|
|
}
|
|
if (has_ul) {
|
|
if (ul_started && font_color != ul_color_prev) {
|
|
float y_off = upos;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_line(ul_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), ul_color, underline_width);
|
|
ul_start = p_ofs + Vector2(off_step.x, off_step.y);
|
|
ul_color_prev = font_color;
|
|
ul_color = font_color;
|
|
ul_color.a *= 0.5;
|
|
} else if (!ul_started) {
|
|
ul_started = true;
|
|
ul_start = p_ofs + Vector2(off_step.x, off_step.y);
|
|
ul_color_prev = font_color;
|
|
ul_color = font_color;
|
|
ul_color.a *= 0.5;
|
|
}
|
|
} else if (ul_started) {
|
|
ul_started = false;
|
|
float y_off = upos;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_line(ul_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), ul_color, underline_width);
|
|
}
|
|
if (_find_hint(it, nullptr) && underline_hint) {
|
|
if (dot_ul_started && font_color != dot_ul_color_prev) {
|
|
float y_off = upos;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), dot_ul_color, underline_width, MAX(2.0, underline_width * 2));
|
|
dot_ul_start = p_ofs + Vector2(off_step.x, off_step.y);
|
|
dot_ul_color_prev = font_color;
|
|
dot_ul_color = font_color;
|
|
dot_ul_color.a *= 0.5;
|
|
} else if (!dot_ul_started) {
|
|
dot_ul_started = true;
|
|
dot_ul_start = p_ofs + Vector2(off_step.x, off_step.y);
|
|
dot_ul_color_prev = font_color;
|
|
dot_ul_color = font_color;
|
|
dot_ul_color.a *= 0.5;
|
|
}
|
|
} else if (dot_ul_started) {
|
|
dot_ul_started = false;
|
|
float y_off = upos;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), dot_ul_color, underline_width, MAX(2.0, underline_width * 2));
|
|
}
|
|
if (_find_strikethrough(it)) {
|
|
if (st_started && font_color != st_color_prev) {
|
|
float y_off = -l_ascent + l_size.y / 2;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_line(st_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), st_color, underline_width);
|
|
st_start = p_ofs + Vector2(off_step.x, off_step.y);
|
|
st_color_prev = font_color;
|
|
st_color = font_color;
|
|
st_color.a *= 0.5;
|
|
} else if (!st_started) {
|
|
st_started = true;
|
|
st_start = p_ofs + Vector2(off_step.x, off_step.y);
|
|
st_color_prev = font_color;
|
|
st_color = font_color;
|
|
st_color.a *= 0.5;
|
|
}
|
|
} else if (st_started) {
|
|
st_started = false;
|
|
float y_off = -l_ascent + l_size.y / 2;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_line(st_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), st_color, underline_width);
|
|
}
|
|
}
|
|
if (step == DRAW_STEP_SHADOW || step == DRAW_STEP_OUTLINE || step == DRAW_STEP_TEXT) {
|
|
ItemFade *fade = nullptr;
|
|
Item *fade_item = it;
|
|
while (fade_item) {
|
|
if (fade_item->type == ITEM_FADE) {
|
|
fade = static_cast<ItemFade *>(fade_item);
|
|
break;
|
|
}
|
|
fade_item = fade_item->parent;
|
|
}
|
|
|
|
Vector<ItemFX *> fx_stack;
|
|
_fetch_item_fx_stack(it, fx_stack);
|
|
bool custom_fx_ok = true;
|
|
|
|
Point2 fx_offset = Vector2(glyphs[i].x_off, glyphs[i].y_off);
|
|
RID frid = glyphs[i].font_rid;
|
|
uint32_t gl = glyphs[i].index;
|
|
uint16_t gl_fl = glyphs[i].flags;
|
|
uint8_t gl_cn = glyphs[i].count;
|
|
bool cprev_cluster = false;
|
|
bool cprev_conn = false;
|
|
if (gl_cn == 0) { // Parts of the same grapheme cluster, always connected.
|
|
cprev_cluster = true;
|
|
}
|
|
if (gl_fl & TextServer::GRAPHEME_IS_RTL) { // Check if previous grapheme cluster is connected.
|
|
if (i > 0 && (glyphs[i - 1].flags & TextServer::GRAPHEME_IS_CONNECTED)) {
|
|
cprev_conn = true;
|
|
}
|
|
} else {
|
|
if (glyphs[i].flags & TextServer::GRAPHEME_IS_CONNECTED) {
|
|
cprev_conn = true;
|
|
}
|
|
}
|
|
|
|
//Apply fx.
|
|
if (fade) {
|
|
float faded_visibility = 1.0f;
|
|
if (glyphs[i].start >= fade->starting_index) {
|
|
faded_visibility -= (float)(glyphs[i].start - fade->starting_index) / (float)fade->length;
|
|
faded_visibility = faded_visibility < 0.0f ? 0.0f : faded_visibility;
|
|
}
|
|
font_color.a = faded_visibility;
|
|
}
|
|
|
|
Transform2D char_xform;
|
|
char_xform.set_origin(p_ofs + off_step);
|
|
|
|
for (int j = 0; j < fx_stack.size(); j++) {
|
|
ItemFX *item_fx = fx_stack[j];
|
|
bool cn = cprev_cluster || (cprev_conn && item_fx->connected);
|
|
|
|
if (item_fx->type == ITEM_CUSTOMFX && custom_fx_ok) {
|
|
ItemCustomFX *item_custom = static_cast<ItemCustomFX *>(item_fx);
|
|
|
|
Ref<CharFXTransform> charfx = item_custom->char_fx_transform;
|
|
Ref<RichTextEffect> custom_effect = item_custom->custom_effect;
|
|
|
|
if (!custom_effect.is_null()) {
|
|
charfx->elapsed_time = item_custom->elapsed_time;
|
|
charfx->range = Vector2i(l.char_offset + glyphs[i].start, l.char_offset + glyphs[i].end);
|
|
charfx->relative_index = l.char_offset + glyphs[i].start - item_fx->char_ofs;
|
|
charfx->visibility = txt_visible;
|
|
charfx->outline = (step == DRAW_STEP_SHADOW) || (step == DRAW_STEP_OUTLINE);
|
|
charfx->font = frid;
|
|
charfx->glyph_index = gl;
|
|
charfx->glyph_flags = gl_fl;
|
|
charfx->glyph_count = gl_cn;
|
|
charfx->offset = fx_offset;
|
|
charfx->color = font_color;
|
|
charfx->transform = char_xform;
|
|
|
|
bool effect_status = custom_effect->_process_effect_impl(charfx);
|
|
custom_fx_ok = effect_status;
|
|
|
|
char_xform = charfx->transform;
|
|
fx_offset += charfx->offset;
|
|
font_color = charfx->color;
|
|
frid = charfx->font;
|
|
gl = charfx->glyph_index;
|
|
txt_visible &= charfx->visibility;
|
|
}
|
|
} else if (item_fx->type == ITEM_SHAKE) {
|
|
ItemShake *item_shake = static_cast<ItemShake *>(item_fx);
|
|
|
|
if (!cn) {
|
|
uint64_t char_current_rand = item_shake->offset_random(glyphs[i].start);
|
|
uint64_t char_previous_rand = item_shake->offset_previous_random(glyphs[i].start);
|
|
uint64_t max_rand = 2147483647;
|
|
double current_offset = Math::remap(char_current_rand % max_rand, 0, max_rand, 0.0f, 2.f * (float)Math_PI);
|
|
double previous_offset = Math::remap(char_previous_rand % max_rand, 0, max_rand, 0.0f, 2.f * (float)Math_PI);
|
|
double n_time = (double)(item_shake->elapsed_time / (0.5f / item_shake->rate));
|
|
n_time = (n_time > 1.0) ? 1.0 : n_time;
|
|
item_shake->prev_off = Point2(Math::lerp(Math::sin(previous_offset), Math::sin(current_offset), n_time), Math::lerp(Math::cos(previous_offset), Math::cos(current_offset), n_time)) * (float)item_shake->strength / 10.0f;
|
|
}
|
|
fx_offset += item_shake->prev_off;
|
|
} else if (item_fx->type == ITEM_WAVE) {
|
|
ItemWave *item_wave = static_cast<ItemWave *>(item_fx);
|
|
|
|
if (!cn) {
|
|
double value = Math::sin(item_wave->frequency * item_wave->elapsed_time + ((p_ofs.x + off_step.x) / 50)) * (item_wave->amplitude / 10.0f);
|
|
item_wave->prev_off = Point2(0, 1) * value;
|
|
}
|
|
fx_offset += item_wave->prev_off;
|
|
} else if (item_fx->type == ITEM_TORNADO) {
|
|
ItemTornado *item_tornado = static_cast<ItemTornado *>(item_fx);
|
|
|
|
if (!cn) {
|
|
double torn_x = Math::sin(item_tornado->frequency * item_tornado->elapsed_time + ((p_ofs.x + off_step.x) / 50)) * (item_tornado->radius);
|
|
double torn_y = Math::cos(item_tornado->frequency * item_tornado->elapsed_time + ((p_ofs.x + off_step.x) / 50)) * (item_tornado->radius);
|
|
item_tornado->prev_off = Point2(torn_x, torn_y);
|
|
}
|
|
fx_offset += item_tornado->prev_off;
|
|
} else if (item_fx->type == ITEM_RAINBOW) {
|
|
ItemRainbow *item_rainbow = static_cast<ItemRainbow *>(item_fx);
|
|
|
|
font_color = font_color.from_hsv(item_rainbow->frequency * (item_rainbow->elapsed_time + ((p_ofs.x + off_step.x) / 50)), item_rainbow->saturation, item_rainbow->value, font_color.a);
|
|
} else if (item_fx->type == ITEM_PULSE) {
|
|
ItemPulse *item_pulse = static_cast<ItemPulse *>(item_fx);
|
|
|
|
const float sined_time = (Math::ease(Math::pingpong(item_pulse->elapsed_time, 1.0 / item_pulse->frequency) * item_pulse->frequency, item_pulse->ease));
|
|
font_color = font_color.lerp(font_color * item_pulse->color, sined_time);
|
|
}
|
|
}
|
|
|
|
if (is_inside_tree() && get_viewport()->is_snap_2d_transforms_to_pixel_enabled()) {
|
|
fx_offset = (fx_offset + Point2(0.5, 0.5)).floor();
|
|
}
|
|
|
|
Vector2 char_off = char_xform.get_origin();
|
|
Transform2D char_reverse_xform;
|
|
if (step == DRAW_STEP_TEXT) {
|
|
if (selected && use_selected_font_color) {
|
|
font_color = theme_cache.font_selected_color;
|
|
}
|
|
|
|
char_reverse_xform.set_origin(-char_off);
|
|
Transform2D char_final_xform = char_xform * char_reverse_xform;
|
|
draw_set_transform_matrix(char_final_xform);
|
|
} else if (step == DRAW_STEP_SHADOW) {
|
|
font_color = font_shadow_color * Color(1, 1, 1, font_color.a);
|
|
|
|
char_reverse_xform.set_origin(-char_off - p_shadow_ofs);
|
|
Transform2D char_final_xform = char_xform * char_reverse_xform;
|
|
char_final_xform.columns[2] += p_shadow_ofs;
|
|
draw_set_transform_matrix(char_final_xform);
|
|
} else if (step == DRAW_STEP_OUTLINE) {
|
|
font_color = font_outline_color * Color(1, 1, 1, font_color.a);
|
|
|
|
char_reverse_xform.set_origin(-char_off);
|
|
Transform2D char_final_xform = char_xform * char_reverse_xform;
|
|
draw_set_transform_matrix(char_final_xform);
|
|
}
|
|
|
|
// Draw glyphs.
|
|
for (int j = 0; j < glyphs[i].repeat; j++) {
|
|
bool skip = (trim_chars && l.char_offset + glyphs[i].end > visible_characters) || (trim_glyphs_ltr && (processed_glyphs_step >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_step < total_glyphs - visible_glyphs));
|
|
if (!skip) {
|
|
if (txt_visible) {
|
|
if (step == DRAW_STEP_TEXT) {
|
|
if (frid != RID()) {
|
|
TS->font_draw_glyph(frid, ci, glyphs[i].font_size, fx_offset + char_off, gl, font_color);
|
|
} else if (((glyphs[i].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) && ((glyphs[i].flags & TextServer::GRAPHEME_IS_EMBEDDED_OBJECT) != TextServer::GRAPHEME_IS_EMBEDDED_OBJECT)) {
|
|
TS->draw_hex_code_box(ci, glyphs[i].font_size, fx_offset + char_off, gl, font_color);
|
|
}
|
|
} else if (step == DRAW_STEP_SHADOW && frid != RID()) {
|
|
TS->font_draw_glyph(frid, ci, glyphs[i].font_size, fx_offset + char_off + p_shadow_ofs, gl, font_color);
|
|
if (p_shadow_outline_size > 0) {
|
|
TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, p_shadow_outline_size, fx_offset + char_off + p_shadow_ofs, gl, font_color);
|
|
}
|
|
} else if (step == DRAW_STEP_OUTLINE && frid != RID() && outline_size > 0) {
|
|
TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, outline_size, fx_offset + char_off, gl, font_color);
|
|
}
|
|
}
|
|
processed_glyphs_step++;
|
|
}
|
|
if (step == DRAW_STEP_TEXT && skip) {
|
|
// Finish underline/overline/strikethrough is previous glyph is skipped.
|
|
if (ul_started) {
|
|
ul_started = false;
|
|
float y_off = upos;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_line(ul_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), ul_color, underline_width);
|
|
}
|
|
if (dot_ul_started) {
|
|
dot_ul_started = false;
|
|
float y_off = upos;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), dot_ul_color, underline_width, MAX(2.0, underline_width * 2));
|
|
}
|
|
if (st_started) {
|
|
st_started = false;
|
|
float y_off = -l_ascent + l_size.y / 2;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_line(st_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), st_color, underline_width);
|
|
}
|
|
}
|
|
off_step.x += glyphs[i].advance;
|
|
}
|
|
draw_set_transform_matrix(Transform2D());
|
|
}
|
|
// Draw boxes.
|
|
if (step == DRAW_STEP_BACKGROUND || step == DRAW_STEP_FOREGROUND) {
|
|
for (int j = 0; j < glyphs[i].repeat; j++) {
|
|
bool skip = (trim_chars && l.char_offset + glyphs[i].end > visible_characters) || (trim_glyphs_ltr && (processed_glyphs_step >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_step < total_glyphs - visible_glyphs));
|
|
if (!skip) {
|
|
Color color;
|
|
if (step == DRAW_STEP_BACKGROUND) {
|
|
color = _find_bgcolor(it);
|
|
} else if (step == DRAW_STEP_FOREGROUND) {
|
|
color = _find_fgcolor(it);
|
|
}
|
|
if (color != last_color) {
|
|
if (last_color.a > 0.0) {
|
|
Vector2 rect_off = p_ofs + Vector2(box_start - theme_cache.text_highlight_h_padding, off_step.y - l_ascent - theme_cache.text_highlight_v_padding);
|
|
Vector2 rect_size = Vector2(off_step.x - box_start + 2 * theme_cache.text_highlight_h_padding, l_size.y + 2 * theme_cache.text_highlight_v_padding);
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(rect_off, rect_size), last_color);
|
|
}
|
|
if (color.a > 0.0) {
|
|
box_start = off_step.x;
|
|
}
|
|
}
|
|
last_color = color;
|
|
processed_glyphs_step++;
|
|
} else {
|
|
// Finish box is previous glyph is skipped.
|
|
if (last_color.a > 0.0) {
|
|
Vector2 rect_off = p_ofs + Vector2(box_start - theme_cache.text_highlight_h_padding, off_step.y - l_ascent - theme_cache.text_highlight_v_padding);
|
|
Vector2 rect_size = Vector2(off_step.x - box_start + 2 * theme_cache.text_highlight_h_padding, l_size.y + 2 * theme_cache.text_highlight_v_padding);
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(rect_off, rect_size), last_color);
|
|
}
|
|
last_color = Color(0, 0, 0, 0);
|
|
}
|
|
off_step.x += glyphs[i].advance;
|
|
}
|
|
}
|
|
}
|
|
// Finish lines and boxes.
|
|
if (step == DRAW_STEP_BACKGROUND) {
|
|
if (sel_start != -1) {
|
|
Color selection_bg = theme_cache.selection_color;
|
|
Vector<Vector2> sel = TS->shaped_text_get_selection(rid, sel_start, sel_end);
|
|
for (int i = 0; i < sel.size(); i++) {
|
|
Rect2 rect = Rect2(sel[i].x + p_ofs.x + off.x, p_ofs.y + off.y - l_ascent, sel[i].y - sel[i].x, l_size.y); // Note: use "off" not "off_step", selection is relative to the line start.
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, rect, selection_bg);
|
|
}
|
|
}
|
|
}
|
|
if (step == DRAW_STEP_BACKGROUND || step == DRAW_STEP_FOREGROUND) {
|
|
if (last_color.a > 0.0) {
|
|
Vector2 rect_off = p_ofs + Vector2(box_start - theme_cache.text_highlight_h_padding, off_step.y - l_ascent - theme_cache.text_highlight_v_padding);
|
|
Vector2 rect_size = Vector2(off_step.x - box_start + 2 * theme_cache.text_highlight_h_padding, l_size.y + 2 * theme_cache.text_highlight_v_padding);
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(rect_off, rect_size), last_color);
|
|
}
|
|
}
|
|
if (step == DRAW_STEP_TEXT) {
|
|
if (ul_started) {
|
|
ul_started = false;
|
|
float y_off = upos;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_line(ul_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), ul_color, underline_width);
|
|
}
|
|
if (dot_ul_started) {
|
|
dot_ul_started = false;
|
|
float y_off = upos;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), dot_ul_color, underline_width, MAX(2.0, underline_width * 2));
|
|
}
|
|
if (st_started) {
|
|
st_started = false;
|
|
float y_off = -l_ascent + l_size.y / 2;
|
|
float underline_width = MAX(1.0, uth * theme_cache.base_scale);
|
|
draw_line(st_start + Vector2(0, y_off), p_ofs + Vector2(off_step.x, off_step.y + y_off), st_color, underline_width);
|
|
}
|
|
}
|
|
}
|
|
|
|
r_processed_glyphs = processed_glyphs_step;
|
|
off.y += TS->shaped_text_get_descent(rid);
|
|
}
|
|
|
|
return line_count;
|
|
}
|
|
|
|
void RichTextLabel::_find_click(ItemFrame *p_frame, const Point2i &p_click, ItemFrame **r_click_frame, int *r_click_line, Item **r_click_item, int *r_click_char, bool *r_outside, bool p_meta) {
|
|
if (r_click_item) {
|
|
*r_click_item = nullptr;
|
|
}
|
|
if (r_click_char != nullptr) {
|
|
*r_click_char = 0;
|
|
}
|
|
if (r_outside != nullptr) {
|
|
*r_outside = true;
|
|
}
|
|
|
|
Size2 size = get_size();
|
|
Rect2 text_rect = _get_text_rect();
|
|
|
|
int vofs = vscroll->get_value();
|
|
|
|
// Search for the first line.
|
|
int to_line = main->first_invalid_line.load();
|
|
int from_line = _find_first_line(0, to_line, vofs);
|
|
|
|
Point2 ofs = text_rect.get_position() + Vector2(0, main->lines[from_line].offset.y - vofs);
|
|
while (ofs.y < size.height && from_line < to_line) {
|
|
MutexLock lock(main->lines[from_line].text_buf->get_mutex());
|
|
_find_click_in_line(p_frame, from_line, ofs, text_rect.size.x, p_click, r_click_frame, r_click_line, r_click_item, r_click_char, false, p_meta);
|
|
ofs.y += main->lines[from_line].text_buf->get_size().y + main->lines[from_line].text_buf->get_line_count() * theme_cache.line_separation;
|
|
if (((r_click_item != nullptr) && ((*r_click_item) != nullptr)) || ((r_click_frame != nullptr) && ((*r_click_frame) != nullptr))) {
|
|
if (r_outside != nullptr) {
|
|
*r_outside = false;
|
|
}
|
|
return;
|
|
}
|
|
from_line++;
|
|
}
|
|
}
|
|
|
|
float RichTextLabel::_find_click_in_line(ItemFrame *p_frame, int p_line, const Vector2 &p_ofs, int p_width, const Point2i &p_click, ItemFrame **r_click_frame, int *r_click_line, Item **r_click_item, int *r_click_char, bool p_table, bool p_meta) {
|
|
Vector2 off;
|
|
|
|
bool line_clicked = false;
|
|
float text_rect_begin = 0.0;
|
|
int char_pos = -1;
|
|
bool char_clicked = false;
|
|
Line &l = p_frame->lines[p_line];
|
|
MutexLock lock(l.text_buf->get_mutex());
|
|
|
|
bool rtl = (l.text_buf->get_direction() == TextServer::DIRECTION_RTL);
|
|
bool lrtl = is_layout_rtl();
|
|
|
|
// Table hit test results.
|
|
bool table_hit = false;
|
|
Vector2i table_range;
|
|
float table_offy = 0.f;
|
|
ItemFrame *table_click_frame = nullptr;
|
|
int table_click_line = -1;
|
|
Item *table_click_item = nullptr;
|
|
int table_click_char = -1;
|
|
|
|
for (int line = 0; line < l.text_buf->get_line_count(); line++) {
|
|
RID rid = l.text_buf->get_line_rid(line);
|
|
|
|
float width = l.text_buf->get_width();
|
|
float length = TS->shaped_text_get_width(rid);
|
|
|
|
if (rtl) {
|
|
off.x = p_width - l.offset.x - width;
|
|
if (!lrtl && p_frame == main) { // Skip Scrollbar.
|
|
off.x -= scroll_w;
|
|
}
|
|
} else {
|
|
off.x = l.offset.x;
|
|
if (lrtl && p_frame == main) { // Skip Scrollbar.
|
|
off.x += scroll_w;
|
|
}
|
|
}
|
|
|
|
switch (l.text_buf->get_alignment()) {
|
|
case HORIZONTAL_ALIGNMENT_FILL:
|
|
case HORIZONTAL_ALIGNMENT_LEFT: {
|
|
if (rtl) {
|
|
off.x += width - length;
|
|
}
|
|
} break;
|
|
case HORIZONTAL_ALIGNMENT_CENTER: {
|
|
off.x += Math::floor((width - length) / 2.0);
|
|
} break;
|
|
case HORIZONTAL_ALIGNMENT_RIGHT: {
|
|
if (!rtl) {
|
|
off.x += width - length;
|
|
}
|
|
} break;
|
|
}
|
|
// Adjust for dropcap.
|
|
int dc_lines = l.text_buf->get_dropcap_lines();
|
|
float h_off = l.text_buf->get_dropcap_size().x;
|
|
if (line <= dc_lines) {
|
|
if (rtl) {
|
|
off.x -= h_off;
|
|
} else {
|
|
off.x += h_off;
|
|
}
|
|
}
|
|
off.y += TS->shaped_text_get_ascent(rid);
|
|
|
|
Array objects = TS->shaped_text_get_objects(rid);
|
|
for (int i = 0; i < objects.size(); i++) {
|
|
Item *it = items.get_or_null(objects[i]);
|
|
if (it != nullptr) {
|
|
Rect2 rect = TS->shaped_text_get_object_rect(rid, objects[i]);
|
|
rect.position += p_ofs + off;
|
|
if (p_click.y >= rect.position.y && p_click.y <= rect.position.y + rect.size.y) {
|
|
switch (it->type) {
|
|
case ITEM_TABLE: {
|
|
ItemTable *table = static_cast<ItemTable *>(it);
|
|
|
|
int idx = 0;
|
|
int col_count = table->columns.size();
|
|
int row_count = table->rows.size();
|
|
|
|
for (Item *E : table->subitems) {
|
|
ItemFrame *frame = static_cast<ItemFrame *>(E);
|
|
|
|
int col = idx % col_count;
|
|
int row = idx / col_count;
|
|
|
|
if (frame->lines.size() != 0 && row < row_count) {
|
|
Vector2 coff = frame->lines[0].offset;
|
|
if (rtl) {
|
|
coff.x = rect.size.width - table->columns[col].width - coff.x;
|
|
}
|
|
Rect2 crect = Rect2(rect.position + coff - frame->padding.position - Vector2(theme_cache.table_h_separation * 0.5, theme_cache.table_h_separation * 0.5).floor(), Size2(table->columns[col].width + theme_cache.table_h_separation, table->rows[row] + theme_cache.table_v_separation) + frame->padding.position + frame->padding.size);
|
|
if (col == col_count - 1) {
|
|
if (rtl) {
|
|
crect.size.x = crect.position.x + crect.size.x;
|
|
crect.position.x = 0;
|
|
} else {
|
|
crect.size.x = get_size().x;
|
|
}
|
|
}
|
|
if (crect.has_point(p_click)) {
|
|
for (int j = 0; j < (int)frame->lines.size(); j++) {
|
|
_find_click_in_line(frame, j, rect.position + Vector2(frame->padding.position.x, frame->lines[j].offset.y), rect.size.x, p_click, &table_click_frame, &table_click_line, &table_click_item, &table_click_char, true, p_meta);
|
|
if (table_click_frame && table_click_item) {
|
|
// Save cell detected cell hit data.
|
|
table_range = Vector2i(INT32_MAX, 0);
|
|
for (Item *F : table->subitems) {
|
|
ItemFrame *sub_frame = static_cast<ItemFrame *>(F);
|
|
for (int k = 0; k < (int)sub_frame->lines.size(); k++) {
|
|
table_range.x = MIN(table_range.x, sub_frame->lines[k].char_offset);
|
|
table_range.y = MAX(table_range.y, sub_frame->lines[k].char_offset + sub_frame->lines[k].char_count);
|
|
}
|
|
}
|
|
table_offy = off.y;
|
|
table_hit = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
idx++;
|
|
}
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Rect2 rect = Rect2(p_ofs + off - Vector2(0, TS->shaped_text_get_ascent(rid)) - p_frame->padding.position, TS->shaped_text_get_size(rid) + p_frame->padding.position + p_frame->padding.size);
|
|
if (p_table) {
|
|
rect.size.y += theme_cache.table_v_separation;
|
|
}
|
|
|
|
if (p_click.y >= rect.position.y && p_click.y <= rect.position.y + rect.size.y) {
|
|
if (!p_meta) {
|
|
char_pos = rtl ? TS->shaped_text_get_range(rid).y : TS->shaped_text_get_range(rid).x;
|
|
}
|
|
if ((!rtl && p_click.x >= rect.position.x) || (rtl && p_click.x <= rect.position.x + rect.size.x)) {
|
|
if (p_meta) {
|
|
int64_t glyph_idx = TS->shaped_text_hit_test_grapheme(rid, p_click.x - rect.position.x);
|
|
if (glyph_idx >= 0) {
|
|
float baseline_y = rect.position.y + TS->shaped_text_get_ascent(rid);
|
|
const Glyph *glyphs = TS->shaped_text_get_glyphs(rid);
|
|
if (glyphs[glyph_idx].flags & TextServer::GRAPHEME_IS_EMBEDDED_OBJECT) {
|
|
// Emebedded object.
|
|
for (int i = 0; i < objects.size(); i++) {
|
|
if (TS->shaped_text_get_object_glyph(rid, objects[i]) == glyph_idx) {
|
|
Rect2 obj_rect = TS->shaped_text_get_object_rect(rid, objects[i]);
|
|
obj_rect.position.y += baseline_y;
|
|
if (p_click.y >= obj_rect.position.y && p_click.y <= obj_rect.position.y + obj_rect.size.y) {
|
|
char_pos = glyphs[glyph_idx].start;
|
|
char_clicked = true;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
} else if (glyphs[glyph_idx].font_rid != RID()) {
|
|
// Normal glyph.
|
|
float fa = TS->font_get_ascent(glyphs[glyph_idx].font_rid, glyphs[glyph_idx].font_size);
|
|
float fd = TS->font_get_descent(glyphs[glyph_idx].font_rid, glyphs[glyph_idx].font_size);
|
|
if (p_click.y >= baseline_y - fa && p_click.y <= baseline_y + fd) {
|
|
char_pos = glyphs[glyph_idx].start;
|
|
char_clicked = true;
|
|
}
|
|
} else if (!(glyphs[glyph_idx].flags & TextServer::GRAPHEME_IS_VIRTUAL)) {
|
|
// Hex code box.
|
|
Vector2 gl_size = TS->get_hex_code_box_size(glyphs[glyph_idx].font_size, glyphs[glyph_idx].index);
|
|
if (p_click.y >= baseline_y - gl_size.y * 0.9 && p_click.y <= baseline_y + gl_size.y * 0.2) {
|
|
char_pos = glyphs[glyph_idx].start;
|
|
char_clicked = true;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
char_pos = TS->shaped_text_hit_test_position(rid, p_click.x - rect.position.x);
|
|
char_pos = TS->shaped_text_closest_character_pos(rid, char_pos);
|
|
char_clicked = true;
|
|
}
|
|
}
|
|
line_clicked = true;
|
|
text_rect_begin = rtl ? rect.position.x + rect.size.x : rect.position.x;
|
|
}
|
|
|
|
// If table hit was detected, and line hit is in the table bounds use table hit.
|
|
if (table_hit && (((char_pos + p_frame->lines[p_line].char_offset) >= table_range.x && (char_pos + p_frame->lines[p_line].char_offset) <= table_range.y) || !char_clicked)) {
|
|
if (r_click_frame != nullptr) {
|
|
*r_click_frame = table_click_frame;
|
|
}
|
|
|
|
if (r_click_line != nullptr) {
|
|
*r_click_line = table_click_line;
|
|
}
|
|
|
|
if (r_click_item != nullptr) {
|
|
*r_click_item = table_click_item;
|
|
}
|
|
|
|
if (r_click_char != nullptr) {
|
|
*r_click_char = table_click_char;
|
|
}
|
|
return table_offy;
|
|
}
|
|
|
|
off.y += TS->shaped_text_get_descent(rid) + theme_cache.line_separation;
|
|
}
|
|
|
|
// Text line hit.
|
|
if (line_clicked) {
|
|
// Find item.
|
|
if (r_click_item != nullptr) {
|
|
Item *it = p_frame->lines[p_line].from;
|
|
Item *it_to = (p_line + 1 < (int)p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
|
|
if (char_pos >= 0) {
|
|
*r_click_item = _get_item_at_pos(it, it_to, char_pos);
|
|
} else {
|
|
int stop = text_rect_begin;
|
|
*r_click_item = _find_indentable(it);
|
|
while (*r_click_item) {
|
|
Ref<Font> font = theme_cache.normal_font;
|
|
int font_size = theme_cache.normal_font_size;
|
|
ItemFont *font_it = _find_font(*r_click_item);
|
|
if (font_it) {
|
|
if (font_it->font.is_valid()) {
|
|
font = font_it->font;
|
|
}
|
|
if (font_it->font_size > 0) {
|
|
font_size = font_it->font_size;
|
|
}
|
|
}
|
|
ItemFontSize *font_size_it = _find_font_size(*r_click_item);
|
|
if (font_size_it && font_size_it->font_size > 0) {
|
|
font_size = font_size_it->font_size;
|
|
}
|
|
if (rtl) {
|
|
stop += tab_size * font->get_char_size(' ', font_size).width;
|
|
if (stop > p_click.x) {
|
|
break;
|
|
}
|
|
} else {
|
|
stop -= tab_size * font->get_char_size(' ', font_size).width;
|
|
if (stop < p_click.x) {
|
|
break;
|
|
}
|
|
}
|
|
*r_click_item = _find_indentable((*r_click_item)->parent);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (r_click_frame != nullptr) {
|
|
*r_click_frame = p_frame;
|
|
}
|
|
|
|
if (r_click_line != nullptr) {
|
|
*r_click_line = p_line;
|
|
}
|
|
|
|
if (r_click_char != nullptr) {
|
|
*r_click_char = char_pos;
|
|
}
|
|
}
|
|
|
|
return off.y;
|
|
}
|
|
|
|
void RichTextLabel::_scroll_changed(double) {
|
|
if (updating_scroll) {
|
|
return;
|
|
}
|
|
|
|
if (scroll_follow && vscroll->get_value() > (vscroll->get_max() - vscroll->get_page() - 1)) {
|
|
scroll_following = true;
|
|
} else {
|
|
scroll_following = false;
|
|
}
|
|
|
|
scroll_updated = true;
|
|
|
|
queue_redraw();
|
|
}
|
|
|
|
void RichTextLabel::_update_fx(RichTextLabel::ItemFrame *p_frame, double p_delta_time) {
|
|
Item *it = p_frame;
|
|
while (it) {
|
|
ItemFX *ifx = nullptr;
|
|
|
|
if (it->type == ITEM_CUSTOMFX || it->type == ITEM_SHAKE || it->type == ITEM_WAVE || it->type == ITEM_TORNADO || it->type == ITEM_RAINBOW || it->type == ITEM_PULSE) {
|
|
ifx = static_cast<ItemFX *>(it);
|
|
}
|
|
|
|
if (!ifx) {
|
|
it = _get_next_item(it, true);
|
|
continue;
|
|
}
|
|
|
|
ifx->elapsed_time += p_delta_time;
|
|
|
|
ItemShake *shake = nullptr;
|
|
|
|
if (it->type == ITEM_SHAKE) {
|
|
shake = static_cast<ItemShake *>(it);
|
|
}
|
|
|
|
if (shake) {
|
|
bool cycle = (shake->elapsed_time > (1.0f / shake->rate));
|
|
if (cycle) {
|
|
shake->elapsed_time -= (1.0f / shake->rate);
|
|
shake->reroll_random();
|
|
}
|
|
}
|
|
|
|
it = _get_next_item(it, true);
|
|
}
|
|
}
|
|
|
|
int RichTextLabel::_find_first_line(int p_from, int p_to, int p_vofs) const {
|
|
int l = p_from;
|
|
int r = p_to;
|
|
while (l < r) {
|
|
int m = Math::floor(double(l + r) / 2.0);
|
|
MutexLock lock(main->lines[m].text_buf->get_mutex());
|
|
int ofs = _calculate_line_vertical_offset(main->lines[m]);
|
|
if (ofs < p_vofs) {
|
|
l = m + 1;
|
|
} else {
|
|
r = m;
|
|
}
|
|
}
|
|
return MIN(l, (int)main->lines.size() - 1);
|
|
}
|
|
|
|
_FORCE_INLINE_ float RichTextLabel::_calculate_line_vertical_offset(const RichTextLabel::Line &line) const {
|
|
return line.get_height(theme_cache.line_separation);
|
|
}
|
|
|
|
void RichTextLabel::_update_theme_item_cache() {
|
|
Control::_update_theme_item_cache();
|
|
|
|
theme_cache.base_scale = get_theme_default_base_scale();
|
|
use_selected_font_color = theme_cache.font_selected_color != Color(0, 0, 0, 0);
|
|
}
|
|
|
|
void RichTextLabel::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_MOUSE_EXIT: {
|
|
if (meta_hovering) {
|
|
meta_hovering = nullptr;
|
|
emit_signal(SNAME("meta_hover_ended"), current_meta);
|
|
current_meta = false;
|
|
queue_redraw();
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_RESIZED: {
|
|
_stop_thread();
|
|
main->first_resized_line.store(0); // Invalidate all lines.
|
|
queue_redraw();
|
|
} break;
|
|
|
|
case NOTIFICATION_THEME_CHANGED: {
|
|
_stop_thread();
|
|
main->first_invalid_font_line.store(0); // Invalidate all lines.
|
|
queue_redraw();
|
|
} break;
|
|
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
_stop_thread();
|
|
if (!text.is_empty()) {
|
|
set_text(text);
|
|
}
|
|
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
queue_redraw();
|
|
} break;
|
|
|
|
case NOTIFICATION_PREDELETE:
|
|
case NOTIFICATION_EXIT_TREE: {
|
|
_stop_thread();
|
|
} break;
|
|
|
|
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
|
|
case NOTIFICATION_TRANSLATION_CHANGED: {
|
|
// If `text` is empty, it could mean that the tag stack is being used instead. Leave it be.
|
|
if (!text.is_empty()) {
|
|
_apply_translation();
|
|
}
|
|
|
|
queue_redraw();
|
|
} break;
|
|
|
|
case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
|
|
if (is_visible_in_tree()) {
|
|
queue_redraw();
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_DRAW: {
|
|
RID ci = get_canvas_item();
|
|
Size2 size = get_size();
|
|
|
|
draw_style_box(theme_cache.normal_style, Rect2(Point2(), size));
|
|
|
|
if (has_focus()) {
|
|
RenderingServer::get_singleton()->canvas_item_add_clip_ignore(ci, true);
|
|
draw_style_box(theme_cache.focus_style, Rect2(Point2(), size));
|
|
RenderingServer::get_singleton()->canvas_item_add_clip_ignore(ci, false);
|
|
}
|
|
|
|
// Start text shaping.
|
|
if (_validate_line_caches()) {
|
|
set_physics_process_internal(false); // Disable auto refresh, if text is fully processed.
|
|
} else {
|
|
// Draw loading progress bar.
|
|
if ((progress_delay > 0) && (OS::get_singleton()->get_ticks_msec() - loading_started >= (uint64_t)progress_delay)) {
|
|
Vector2 p_size = Vector2(size.width - (theme_cache.normal_style->get_offset().x + vscroll->get_combined_minimum_size().width) * 2, vscroll->get_combined_minimum_size().width);
|
|
Vector2 p_pos = Vector2(theme_cache.normal_style->get_offset().x, size.height - theme_cache.normal_style->get_offset().y - vscroll->get_combined_minimum_size().width);
|
|
|
|
draw_style_box(theme_cache.progress_bg_style, Rect2(p_pos, p_size));
|
|
|
|
bool right_to_left = is_layout_rtl();
|
|
double r = loaded.load();
|
|
int mp = theme_cache.progress_fg_style->get_minimum_size().width;
|
|
int p = round(r * (p_size.width - mp));
|
|
if (right_to_left) {
|
|
int p_remaining = round((1.0 - r) * (p_size.width - mp));
|
|
draw_style_box(theme_cache.progress_fg_style, Rect2(p_pos + Point2(p_remaining, 0), Size2(p + theme_cache.progress_fg_style->get_minimum_size().width, p_size.height)));
|
|
} else {
|
|
draw_style_box(theme_cache.progress_fg_style, Rect2(p_pos, Size2(p + theme_cache.progress_fg_style->get_minimum_size().width, p_size.height)));
|
|
}
|
|
}
|
|
}
|
|
|
|
// Draw main text.
|
|
Rect2 text_rect = _get_text_rect();
|
|
float vofs = vscroll->get_value();
|
|
|
|
// Search for the first line.
|
|
int to_line = main->first_invalid_line.load();
|
|
int from_line = _find_first_line(0, to_line, vofs);
|
|
|
|
Point2 shadow_ofs(theme_cache.shadow_offset_x, theme_cache.shadow_offset_y);
|
|
|
|
visible_paragraph_count = 0;
|
|
visible_line_count = 0;
|
|
|
|
// Bottom margin for text clipping.
|
|
float v_limit = theme_cache.normal_style->get_margin(SIDE_BOTTOM);
|
|
// New cache draw.
|
|
Point2 ofs = text_rect.get_position() + Vector2(0, main->lines[from_line].offset.y - vofs);
|
|
int processed_glyphs = 0;
|
|
while (ofs.y < size.height - v_limit && from_line < to_line) {
|
|
MutexLock lock(main->lines[from_line].text_buf->get_mutex());
|
|
|
|
visible_paragraph_count++;
|
|
visible_line_count += _draw_line(main, from_line, ofs, text_rect.size.x, theme_cache.default_color, theme_cache.outline_size, theme_cache.font_outline_color, theme_cache.font_shadow_color, theme_cache.shadow_outline_size, shadow_ofs, processed_glyphs);
|
|
ofs.y += main->lines[from_line].text_buf->get_size().y + main->lines[from_line].text_buf->get_line_count() * theme_cache.line_separation;
|
|
from_line++;
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_INTERNAL_PROCESS: {
|
|
if (is_visible_in_tree()) {
|
|
if (!is_finished()) {
|
|
return;
|
|
}
|
|
double dt = get_process_delta_time();
|
|
_update_fx(main, dt);
|
|
queue_redraw();
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_FOCUS_EXIT: {
|
|
if (deselect_on_focus_loss_enabled) {
|
|
deselect();
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_DRAG_END: {
|
|
selection.drag_attempt = false;
|
|
} break;
|
|
}
|
|
}
|
|
|
|
Control::CursorShape RichTextLabel::get_cursor_shape(const Point2 &p_pos) const {
|
|
if (selection.click_item) {
|
|
return CURSOR_IBEAM;
|
|
}
|
|
|
|
Item *item = nullptr;
|
|
bool outside = true;
|
|
const_cast<RichTextLabel *>(this)->_find_click(main, p_pos, nullptr, nullptr, &item, nullptr, &outside, true);
|
|
|
|
if (item && !outside && const_cast<RichTextLabel *>(this)->_find_meta(item, nullptr)) {
|
|
return CURSOR_POINTING_HAND;
|
|
}
|
|
return get_default_cursor_shape();
|
|
}
|
|
|
|
void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
|
|
ERR_FAIL_COND(p_event.is_null());
|
|
|
|
Ref<InputEventMouseButton> b = p_event;
|
|
|
|
if (b.is_valid()) {
|
|
if (b->get_button_index() == MouseButton::LEFT) {
|
|
if (b->is_pressed() && !b->is_double_click()) {
|
|
scroll_updated = false;
|
|
ItemFrame *c_frame = nullptr;
|
|
int c_line = 0;
|
|
Item *c_item = nullptr;
|
|
int c_index = 0;
|
|
bool outside;
|
|
|
|
selection.drag_attempt = false;
|
|
|
|
_find_click(main, b->get_position(), &c_frame, &c_line, &c_item, &c_index, &outside, false);
|
|
if (c_item != nullptr) {
|
|
if (selection.enabled) {
|
|
selection.click_frame = c_frame;
|
|
selection.click_item = c_item;
|
|
selection.click_line = c_line;
|
|
selection.click_char = c_index;
|
|
|
|
// Erase previous selection.
|
|
if (selection.active) {
|
|
if (drag_and_drop_selection_enabled && _is_click_inside_selection()) {
|
|
selection.drag_attempt = true;
|
|
selection.click_item = nullptr;
|
|
} else {
|
|
selection.from_frame = nullptr;
|
|
selection.from_line = 0;
|
|
selection.from_item = nullptr;
|
|
selection.from_char = 0;
|
|
selection.to_frame = nullptr;
|
|
selection.to_line = 0;
|
|
selection.to_item = nullptr;
|
|
selection.to_char = 0;
|
|
deselect();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else if (b->is_pressed() && b->is_double_click() && selection.enabled) {
|
|
//double_click: select word
|
|
|
|
ItemFrame *c_frame = nullptr;
|
|
int c_line = 0;
|
|
Item *c_item = nullptr;
|
|
int c_index = 0;
|
|
bool outside;
|
|
|
|
selection.drag_attempt = false;
|
|
|
|
_find_click(main, b->get_position(), &c_frame, &c_line, &c_item, &c_index, &outside, false);
|
|
|
|
if (c_frame) {
|
|
const Line &l = c_frame->lines[c_line];
|
|
MutexLock lock(l.text_buf->get_mutex());
|
|
PackedInt32Array words = TS->shaped_text_get_word_breaks(l.text_buf->get_rid());
|
|
for (int i = 0; i < words.size(); i = i + 2) {
|
|
if (c_index >= words[i] && c_index < words[i + 1]) {
|
|
selection.from_frame = c_frame;
|
|
selection.from_line = c_line;
|
|
selection.from_item = c_item;
|
|
selection.from_char = words[i];
|
|
|
|
selection.to_frame = c_frame;
|
|
selection.to_line = c_line;
|
|
selection.to_item = c_item;
|
|
selection.to_char = words[i + 1];
|
|
|
|
selection.active = true;
|
|
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_CLIPBOARD_PRIMARY)) {
|
|
DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text());
|
|
}
|
|
queue_redraw();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} else if (!b->is_pressed()) {
|
|
if (selection.enabled && DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_CLIPBOARD_PRIMARY)) {
|
|
DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text());
|
|
}
|
|
selection.click_item = nullptr;
|
|
if (selection.drag_attempt) {
|
|
selection.drag_attempt = false;
|
|
if (_is_click_inside_selection()) {
|
|
selection.from_frame = nullptr;
|
|
selection.from_line = 0;
|
|
selection.from_item = nullptr;
|
|
selection.from_char = 0;
|
|
selection.to_frame = nullptr;
|
|
selection.to_line = 0;
|
|
selection.to_item = nullptr;
|
|
selection.to_char = 0;
|
|
deselect();
|
|
}
|
|
}
|
|
if (!b->is_double_click() && !scroll_updated && !selection.active) {
|
|
Item *c_item = nullptr;
|
|
|
|
bool outside = true;
|
|
_find_click(main, b->get_position(), nullptr, nullptr, &c_item, nullptr, &outside, true);
|
|
|
|
if (c_item) {
|
|
Variant meta;
|
|
if (!outside && _find_meta(c_item, &meta)) {
|
|
//meta clicked
|
|
emit_signal(SNAME("meta_clicked"), meta);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (b->get_button_index() == MouseButton::WHEEL_UP) {
|
|
if (scroll_active) {
|
|
vscroll->scroll(-vscroll->get_page() * b->get_factor() * 0.5 / 8);
|
|
}
|
|
}
|
|
if (b->get_button_index() == MouseButton::WHEEL_DOWN) {
|
|
if (scroll_active) {
|
|
vscroll->scroll(vscroll->get_page() * b->get_factor() * 0.5 / 8);
|
|
}
|
|
}
|
|
if (b->get_button_index() == MouseButton::RIGHT && context_menu_enabled) {
|
|
_update_context_menu();
|
|
menu->set_position(get_screen_position() + b->get_position());
|
|
menu->reset_size();
|
|
menu->popup();
|
|
grab_focus();
|
|
}
|
|
}
|
|
|
|
Ref<InputEventPanGesture> pan_gesture = p_event;
|
|
if (pan_gesture.is_valid()) {
|
|
if (scroll_active) {
|
|
vscroll->scroll(vscroll->get_page() * pan_gesture->get_delta().y * 0.5 / 8);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
Ref<InputEventKey> k = p_event;
|
|
|
|
if (k.is_valid()) {
|
|
if (k->is_pressed()) {
|
|
bool handled = false;
|
|
|
|
if (k->is_action("ui_page_up", true) && vscroll->is_visible_in_tree()) {
|
|
vscroll->scroll(-vscroll->get_page());
|
|
handled = true;
|
|
}
|
|
if (k->is_action("ui_page_down", true) && vscroll->is_visible_in_tree()) {
|
|
vscroll->scroll(vscroll->get_page());
|
|
handled = true;
|
|
}
|
|
if (k->is_action("ui_up", true) && vscroll->is_visible_in_tree()) {
|
|
vscroll->scroll(-theme_cache.normal_font->get_height(theme_cache.normal_font_size));
|
|
handled = true;
|
|
}
|
|
if (k->is_action("ui_down", true) && vscroll->is_visible_in_tree()) {
|
|
vscroll->scroll(theme_cache.normal_font->get_height(theme_cache.normal_font_size));
|
|
handled = true;
|
|
}
|
|
if (k->is_action("ui_home", true) && vscroll->is_visible_in_tree()) {
|
|
vscroll->scroll_to(0);
|
|
handled = true;
|
|
}
|
|
if (k->is_action("ui_end", true) && vscroll->is_visible_in_tree()) {
|
|
vscroll->scroll_to(vscroll->get_max());
|
|
handled = true;
|
|
}
|
|
if (is_shortcut_keys_enabled()) {
|
|
if (k->is_action("ui_text_select_all", true)) {
|
|
select_all();
|
|
handled = true;
|
|
}
|
|
if (k->is_action("ui_copy", true)) {
|
|
selection_copy();
|
|
handled = true;
|
|
}
|
|
}
|
|
if (k->is_action("ui_menu", true)) {
|
|
if (context_menu_enabled) {
|
|
_update_context_menu();
|
|
menu->set_position(get_screen_position());
|
|
menu->reset_size();
|
|
menu->popup();
|
|
menu->grab_focus();
|
|
}
|
|
handled = true;
|
|
}
|
|
|
|
if (handled) {
|
|
accept_event();
|
|
}
|
|
}
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> m = p_event;
|
|
if (m.is_valid()) {
|
|
ItemFrame *c_frame = nullptr;
|
|
int c_line = 0;
|
|
Item *c_item = nullptr;
|
|
int c_index = 0;
|
|
bool outside;
|
|
|
|
_find_click(main, m->get_position(), &c_frame, &c_line, &c_item, &c_index, &outside, false);
|
|
if (selection.click_item && c_item) {
|
|
selection.from_frame = selection.click_frame;
|
|
selection.from_line = selection.click_line;
|
|
selection.from_item = selection.click_item;
|
|
selection.from_char = selection.click_char;
|
|
|
|
selection.to_frame = c_frame;
|
|
selection.to_line = c_line;
|
|
selection.to_item = c_item;
|
|
selection.to_char = c_index;
|
|
|
|
bool swap = false;
|
|
if (selection.click_frame && c_frame) {
|
|
const Line &l1 = c_frame->lines[c_line];
|
|
const Line &l2 = selection.click_frame->lines[selection.click_line];
|
|
if (l1.char_offset + c_index < l2.char_offset + selection.click_char) {
|
|
swap = true;
|
|
} else if (l1.char_offset + c_index == l2.char_offset + selection.click_char) {
|
|
deselect();
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (swap) {
|
|
SWAP(selection.from_frame, selection.to_frame);
|
|
SWAP(selection.from_line, selection.to_line);
|
|
SWAP(selection.from_item, selection.to_item);
|
|
SWAP(selection.from_char, selection.to_char);
|
|
}
|
|
|
|
selection.active = true;
|
|
queue_redraw();
|
|
}
|
|
|
|
_find_click(main, m->get_position(), nullptr, nullptr, &c_item, nullptr, &outside, true);
|
|
Variant meta;
|
|
ItemMeta *item_meta;
|
|
ItemMeta *prev_meta = meta_hovering;
|
|
if (c_item && !outside && _find_meta(c_item, &meta, &item_meta)) {
|
|
if (meta_hovering != item_meta) {
|
|
if (meta_hovering) {
|
|
emit_signal(SNAME("meta_hover_ended"), current_meta);
|
|
}
|
|
meta_hovering = item_meta;
|
|
current_meta = meta;
|
|
emit_signal(SNAME("meta_hover_started"), meta);
|
|
if ((item_meta && item_meta->underline == META_UNDERLINE_ON_HOVER) || (prev_meta && prev_meta->underline == META_UNDERLINE_ON_HOVER)) {
|
|
queue_redraw();
|
|
}
|
|
}
|
|
} else if (meta_hovering) {
|
|
meta_hovering = nullptr;
|
|
emit_signal(SNAME("meta_hover_ended"), current_meta);
|
|
current_meta = false;
|
|
if (prev_meta->underline == META_UNDERLINE_ON_HOVER) {
|
|
queue_redraw();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
String RichTextLabel::get_tooltip(const Point2 &p_pos) const {
|
|
Item *c_item = nullptr;
|
|
bool outside;
|
|
|
|
const_cast<RichTextLabel *>(this)->_find_click(main, p_pos, nullptr, nullptr, &c_item, nullptr, &outside, true);
|
|
|
|
String description;
|
|
if (c_item && !outside) {
|
|
if (const_cast<RichTextLabel *>(this)->_find_hint(c_item, &description)) {
|
|
return description;
|
|
} else if (c_item->type == ITEM_IMAGE && !static_cast<ItemImage *>(c_item)->tooltip.is_empty()) {
|
|
return static_cast<ItemImage *>(c_item)->tooltip;
|
|
}
|
|
}
|
|
|
|
return Control::get_tooltip(p_pos);
|
|
}
|
|
|
|
void RichTextLabel::_find_frame(Item *p_item, ItemFrame **r_frame, int *r_line) {
|
|
if (r_frame != nullptr) {
|
|
*r_frame = nullptr;
|
|
}
|
|
if (r_line != nullptr) {
|
|
*r_line = 0;
|
|
}
|
|
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->parent != nullptr && item->parent->type == ITEM_FRAME) {
|
|
if (r_frame != nullptr) {
|
|
*r_frame = static_cast<ItemFrame *>(item->parent);
|
|
}
|
|
if (r_line != nullptr) {
|
|
*r_line = item->line;
|
|
}
|
|
return;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
}
|
|
|
|
RichTextLabel::Item *RichTextLabel::_find_indentable(Item *p_item) {
|
|
Item *indentable = p_item;
|
|
|
|
while (indentable) {
|
|
if (indentable->type == ITEM_INDENT || indentable->type == ITEM_LIST) {
|
|
return indentable;
|
|
}
|
|
indentable = indentable->parent;
|
|
}
|
|
|
|
return indentable;
|
|
}
|
|
|
|
RichTextLabel::ItemFont *RichTextLabel::_find_font(Item *p_item) {
|
|
Item *fontitem = p_item;
|
|
|
|
while (fontitem) {
|
|
if (fontitem->type == ITEM_FONT) {
|
|
ItemFont *fi = static_cast<ItemFont *>(fontitem);
|
|
switch (fi->def_font) {
|
|
case NORMAL_FONT: {
|
|
if (fi->variation) {
|
|
Ref<FontVariation> fc = fi->font;
|
|
if (fc.is_valid()) {
|
|
fc->set_base_font(theme_cache.normal_font);
|
|
}
|
|
} else {
|
|
fi->font = theme_cache.normal_font;
|
|
}
|
|
if (fi->def_size) {
|
|
fi->font_size = theme_cache.normal_font_size;
|
|
}
|
|
} break;
|
|
case BOLD_FONT: {
|
|
if (fi->variation) {
|
|
Ref<FontVariation> fc = fi->font;
|
|
if (fc.is_valid()) {
|
|
fc->set_base_font(theme_cache.bold_font);
|
|
}
|
|
} else {
|
|
fi->font = theme_cache.bold_font;
|
|
}
|
|
if (fi->def_size) {
|
|
fi->font_size = theme_cache.bold_font_size;
|
|
}
|
|
} break;
|
|
case ITALICS_FONT: {
|
|
if (fi->variation) {
|
|
Ref<FontVariation> fc = fi->font;
|
|
if (fc.is_valid()) {
|
|
fc->set_base_font(theme_cache.italics_font);
|
|
}
|
|
} else {
|
|
fi->font = theme_cache.italics_font;
|
|
}
|
|
if (fi->def_size) {
|
|
fi->font_size = theme_cache.italics_font_size;
|
|
}
|
|
} break;
|
|
case BOLD_ITALICS_FONT: {
|
|
if (fi->variation) {
|
|
Ref<FontVariation> fc = fi->font;
|
|
if (fc.is_valid()) {
|
|
fc->set_base_font(theme_cache.bold_italics_font);
|
|
}
|
|
} else {
|
|
fi->font = theme_cache.bold_italics_font;
|
|
}
|
|
if (fi->def_size) {
|
|
fi->font_size = theme_cache.bold_italics_font_size;
|
|
}
|
|
} break;
|
|
case MONO_FONT: {
|
|
if (fi->variation) {
|
|
Ref<FontVariation> fc = fi->font;
|
|
if (fc.is_valid()) {
|
|
fc->set_base_font(theme_cache.mono_font);
|
|
}
|
|
} else {
|
|
fi->font = theme_cache.mono_font;
|
|
}
|
|
if (fi->def_size) {
|
|
fi->font_size = theme_cache.mono_font_size;
|
|
}
|
|
} break;
|
|
default: {
|
|
} break;
|
|
}
|
|
return fi;
|
|
}
|
|
|
|
fontitem = fontitem->parent;
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
RichTextLabel::ItemFontSize *RichTextLabel::_find_font_size(Item *p_item) {
|
|
Item *sizeitem = p_item;
|
|
|
|
while (sizeitem) {
|
|
if (sizeitem->type == ITEM_FONT_SIZE) {
|
|
ItemFontSize *fi = static_cast<ItemFontSize *>(sizeitem);
|
|
return fi;
|
|
}
|
|
|
|
sizeitem = sizeitem->parent;
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
int RichTextLabel::_find_outline_size(Item *p_item, int p_default) {
|
|
Item *sizeitem = p_item;
|
|
|
|
while (sizeitem) {
|
|
if (sizeitem->type == ITEM_OUTLINE_SIZE) {
|
|
ItemOutlineSize *fi = static_cast<ItemOutlineSize *>(sizeitem);
|
|
return fi->outline_size;
|
|
}
|
|
|
|
sizeitem = sizeitem->parent;
|
|
}
|
|
|
|
return p_default;
|
|
}
|
|
|
|
RichTextLabel::ItemDropcap *RichTextLabel::_find_dc_item(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_DROPCAP) {
|
|
return static_cast<ItemDropcap *>(item);
|
|
}
|
|
item = item->parent;
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
RichTextLabel::ItemList *RichTextLabel::_find_list_item(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_LIST) {
|
|
return static_cast<ItemList *>(item);
|
|
}
|
|
item = item->parent;
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
int RichTextLabel::_find_list(Item *p_item, Vector<int> &r_index, Vector<int> &r_count, Vector<ItemList *> &r_list) {
|
|
Item *item = p_item;
|
|
Item *prev_item = p_item;
|
|
|
|
int level = 0;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_LIST) {
|
|
ItemList *list = static_cast<ItemList *>(item);
|
|
|
|
ItemFrame *frame = nullptr;
|
|
int line = -1;
|
|
_find_frame(list, &frame, &line);
|
|
|
|
int index = 1;
|
|
int count = 1;
|
|
if (frame != nullptr) {
|
|
for (int i = list->line + 1; i < (int)frame->lines.size(); i++) {
|
|
if (_find_list_item(frame->lines[i].from) == list) {
|
|
if (i <= prev_item->line) {
|
|
index++;
|
|
}
|
|
count++;
|
|
}
|
|
}
|
|
}
|
|
|
|
r_index.push_back(index);
|
|
r_count.push_back(count);
|
|
r_list.push_back(list);
|
|
|
|
prev_item = item;
|
|
}
|
|
level++;
|
|
item = item->parent;
|
|
}
|
|
|
|
return level;
|
|
}
|
|
|
|
int RichTextLabel::_find_margin(Item *p_item, const Ref<Font> &p_base_font, int p_base_font_size) {
|
|
Item *item = p_item;
|
|
|
|
float margin = 0.0;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_INDENT) {
|
|
Ref<Font> font = p_base_font;
|
|
int font_size = p_base_font_size;
|
|
|
|
ItemFont *font_it = _find_font(item);
|
|
if (font_it) {
|
|
if (font_it->font.is_valid()) {
|
|
font = font_it->font;
|
|
}
|
|
if (font_it->font_size > 0) {
|
|
font_size = font_it->font_size;
|
|
}
|
|
}
|
|
ItemFontSize *font_size_it = _find_font_size(item);
|
|
if (font_size_it && font_size_it->font_size > 0) {
|
|
font_size = font_size_it->font_size;
|
|
}
|
|
margin += tab_size * font->get_char_size(' ', font_size).width;
|
|
|
|
} else if (item->type == ITEM_LIST) {
|
|
Ref<Font> font = p_base_font;
|
|
int font_size = p_base_font_size;
|
|
|
|
ItemFont *font_it = _find_font(item);
|
|
if (font_it) {
|
|
if (font_it->font.is_valid()) {
|
|
font = font_it->font;
|
|
}
|
|
if (font_it->font_size > 0) {
|
|
font_size = font_it->font_size;
|
|
}
|
|
}
|
|
ItemFontSize *font_size_it = _find_font_size(item);
|
|
if (font_size_it && font_size_it->font_size > 0) {
|
|
font_size = font_size_it->font_size;
|
|
}
|
|
margin += tab_size * font->get_char_size(' ', font_size).width;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return margin;
|
|
}
|
|
|
|
BitField<TextServer::JustificationFlag> RichTextLabel::_find_jst_flags(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_PARAGRAPH) {
|
|
ItemParagraph *p = static_cast<ItemParagraph *>(item);
|
|
return p->jst_flags;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return default_jst_flags;
|
|
}
|
|
|
|
PackedFloat32Array RichTextLabel::_find_tab_stops(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_PARAGRAPH) {
|
|
ItemParagraph *p = static_cast<ItemParagraph *>(item);
|
|
return p->tab_stops;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return default_tab_stops;
|
|
}
|
|
|
|
HorizontalAlignment RichTextLabel::_find_alignment(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_PARAGRAPH) {
|
|
ItemParagraph *p = static_cast<ItemParagraph *>(item);
|
|
return p->alignment;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return default_alignment;
|
|
}
|
|
|
|
TextServer::Direction RichTextLabel::_find_direction(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_PARAGRAPH) {
|
|
ItemParagraph *p = static_cast<ItemParagraph *>(item);
|
|
if (p->direction != Control::TEXT_DIRECTION_INHERITED) {
|
|
return (TextServer::Direction)p->direction;
|
|
}
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
if (text_direction == Control::TEXT_DIRECTION_INHERITED) {
|
|
return is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR;
|
|
} else {
|
|
return (TextServer::Direction)text_direction;
|
|
}
|
|
}
|
|
|
|
TextServer::StructuredTextParser RichTextLabel::_find_stt(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_PARAGRAPH) {
|
|
ItemParagraph *p = static_cast<ItemParagraph *>(item);
|
|
return p->st_parser;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return st_parser;
|
|
}
|
|
|
|
String RichTextLabel::_find_language(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_LANGUAGE) {
|
|
ItemLanguage *p = static_cast<ItemLanguage *>(item);
|
|
return p->language;
|
|
} else if (item->type == ITEM_PARAGRAPH) {
|
|
ItemParagraph *p = static_cast<ItemParagraph *>(item);
|
|
return p->language;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return language;
|
|
}
|
|
|
|
Color RichTextLabel::_find_color(Item *p_item, const Color &p_default_color) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_COLOR) {
|
|
ItemColor *color = static_cast<ItemColor *>(item);
|
|
return color->color;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return p_default_color;
|
|
}
|
|
|
|
Color RichTextLabel::_find_outline_color(Item *p_item, const Color &p_default_color) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_OUTLINE_COLOR) {
|
|
ItemOutlineColor *color = static_cast<ItemOutlineColor *>(item);
|
|
return color->color;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return p_default_color;
|
|
}
|
|
|
|
bool RichTextLabel::_find_underline(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_UNDERLINE) {
|
|
return true;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool RichTextLabel::_find_strikethrough(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_STRIKETHROUGH) {
|
|
return true;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void RichTextLabel::_fetch_item_fx_stack(Item *p_item, Vector<ItemFX *> &r_stack) {
|
|
Item *item = p_item;
|
|
while (item) {
|
|
if (item->type == ITEM_CUSTOMFX || item->type == ITEM_SHAKE || item->type == ITEM_WAVE || item->type == ITEM_TORNADO || item->type == ITEM_RAINBOW || item->type == ITEM_PULSE) {
|
|
r_stack.push_back(static_cast<ItemFX *>(item));
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::_normalize_subtags(Vector<String> &subtags) {
|
|
for (String &subtag : subtags) {
|
|
subtag = subtag.unquote();
|
|
}
|
|
}
|
|
|
|
bool RichTextLabel::_find_meta(Item *p_item, Variant *r_meta, ItemMeta **r_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_META) {
|
|
ItemMeta *meta = static_cast<ItemMeta *>(item);
|
|
if (r_meta) {
|
|
*r_meta = meta->meta;
|
|
}
|
|
if (r_item) {
|
|
*r_item = meta;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool RichTextLabel::_find_hint(Item *p_item, String *r_description) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_HINT) {
|
|
ItemHint *hint = static_cast<ItemHint *>(item);
|
|
if (r_description) {
|
|
*r_description = hint->description;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
Color RichTextLabel::_find_bgcolor(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_BGCOLOR) {
|
|
ItemBGColor *color = static_cast<ItemBGColor *>(item);
|
|
return color->color;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return Color(0, 0, 0, 0);
|
|
}
|
|
|
|
Color RichTextLabel::_find_fgcolor(Item *p_item) {
|
|
Item *item = p_item;
|
|
|
|
while (item) {
|
|
if (item->type == ITEM_FGCOLOR) {
|
|
ItemFGColor *color = static_cast<ItemFGColor *>(item);
|
|
return color->color;
|
|
}
|
|
|
|
item = item->parent;
|
|
}
|
|
|
|
return Color(0, 0, 0, 0);
|
|
}
|
|
|
|
bool RichTextLabel::_find_layout_subitem(Item *from, Item *to) {
|
|
if (from && from != to) {
|
|
if (from->type != ITEM_FONT && from->type != ITEM_COLOR && from->type != ITEM_UNDERLINE && from->type != ITEM_STRIKETHROUGH) {
|
|
return true;
|
|
}
|
|
|
|
for (Item *E : from->subitems) {
|
|
bool layout = _find_layout_subitem(E, to);
|
|
|
|
if (layout) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void RichTextLabel::_thread_function(void *p_userdata) {
|
|
set_current_thread_safe_for_nodes(true);
|
|
_process_line_caches();
|
|
updating.store(false);
|
|
callable_mp(this, &RichTextLabel::_thread_end).call_deferred();
|
|
}
|
|
|
|
void RichTextLabel::_thread_end() {
|
|
set_physics_process_internal(false);
|
|
if (!scroll_visible) {
|
|
vscroll->hide();
|
|
}
|
|
if (is_visible_in_tree()) {
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::_stop_thread() {
|
|
if (threaded) {
|
|
stop_thread.store(true);
|
|
if (task != WorkerThreadPool::INVALID_TASK_ID) {
|
|
WorkerThreadPool::get_singleton()->wait_for_task_completion(task);
|
|
task = WorkerThreadPool::INVALID_TASK_ID;
|
|
}
|
|
}
|
|
}
|
|
|
|
int RichTextLabel::get_pending_paragraphs() const {
|
|
int to_line = main->first_invalid_line.load();
|
|
int lines = main->lines.size();
|
|
|
|
return lines - to_line;
|
|
}
|
|
|
|
bool RichTextLabel::is_finished() const {
|
|
const_cast<RichTextLabel *>(this)->_validate_line_caches();
|
|
|
|
if (updating.load()) {
|
|
return false;
|
|
}
|
|
return (main->first_invalid_line.load() == (int)main->lines.size() && main->first_resized_line.load() == (int)main->lines.size() && main->first_invalid_font_line.load() == (int)main->lines.size());
|
|
}
|
|
|
|
bool RichTextLabel::is_updating() const {
|
|
return updating.load() || validating.load();
|
|
}
|
|
|
|
void RichTextLabel::set_threaded(bool p_threaded) {
|
|
if (threaded != p_threaded) {
|
|
_stop_thread();
|
|
threaded = p_threaded;
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
bool RichTextLabel::is_threaded() const {
|
|
return threaded;
|
|
}
|
|
|
|
void RichTextLabel::set_progress_bar_delay(int p_delay_ms) {
|
|
progress_delay = p_delay_ms;
|
|
}
|
|
|
|
int RichTextLabel::get_progress_bar_delay() const {
|
|
return progress_delay;
|
|
}
|
|
|
|
_FORCE_INLINE_ float RichTextLabel::_update_scroll_exceeds(float p_total_height, float p_ctrl_height, float p_width, int p_idx, float p_old_scroll, float p_text_rect_height) {
|
|
updating_scroll = true;
|
|
|
|
float total_height = p_total_height;
|
|
bool exceeds = p_total_height > p_ctrl_height && scroll_active;
|
|
if (exceeds != scroll_visible) {
|
|
if (exceeds) {
|
|
scroll_visible = true;
|
|
scroll_w = vscroll->get_combined_minimum_size().width;
|
|
vscroll->show();
|
|
vscroll->set_anchor_and_offset(SIDE_LEFT, ANCHOR_END, -scroll_w);
|
|
} else {
|
|
scroll_visible = false;
|
|
scroll_w = 0;
|
|
}
|
|
|
|
main->first_resized_line.store(0);
|
|
|
|
total_height = 0;
|
|
for (int j = 0; j <= p_idx; j++) {
|
|
total_height = _resize_line(main, j, theme_cache.normal_font, theme_cache.normal_font_size, p_width - scroll_w, total_height);
|
|
|
|
main->first_resized_line.store(j);
|
|
}
|
|
}
|
|
vscroll->set_max(total_height);
|
|
vscroll->set_page(p_text_rect_height);
|
|
if (scroll_follow && scroll_following) {
|
|
vscroll->set_value(total_height);
|
|
} else {
|
|
vscroll->set_value(p_old_scroll);
|
|
}
|
|
updating_scroll = false;
|
|
|
|
return total_height;
|
|
}
|
|
|
|
bool RichTextLabel::_validate_line_caches() {
|
|
if (updating.load()) {
|
|
return false;
|
|
}
|
|
validating.store(true);
|
|
if (main->first_invalid_line.load() == (int)main->lines.size()) {
|
|
MutexLock data_lock(data_mutex);
|
|
Rect2 text_rect = _get_text_rect();
|
|
|
|
float ctrl_height = get_size().height;
|
|
|
|
// Update fonts.
|
|
float old_scroll = vscroll->get_value();
|
|
if (main->first_invalid_font_line.load() != (int)main->lines.size()) {
|
|
for (int i = main->first_invalid_font_line.load(); i < (int)main->lines.size(); i++) {
|
|
_update_line_font(main, i, theme_cache.normal_font, theme_cache.normal_font_size);
|
|
}
|
|
main->first_resized_line.store(main->first_invalid_font_line.load());
|
|
main->first_invalid_font_line.store(main->lines.size());
|
|
}
|
|
|
|
if (main->first_resized_line.load() == (int)main->lines.size()) {
|
|
vscroll->set_value(old_scroll);
|
|
validating.store(false);
|
|
if (!scroll_visible) {
|
|
vscroll->hide();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// Resize lines without reshaping.
|
|
int fi = main->first_resized_line.load();
|
|
|
|
float total_height = (fi == 0) ? 0 : _calculate_line_vertical_offset(main->lines[fi - 1]);
|
|
for (int i = fi; i < (int)main->lines.size(); i++) {
|
|
total_height = _resize_line(main, i, theme_cache.normal_font, theme_cache.normal_font_size, text_rect.get_size().width - scroll_w, total_height);
|
|
total_height = _update_scroll_exceeds(total_height, ctrl_height, text_rect.get_size().width, i, old_scroll, text_rect.size.height);
|
|
main->first_resized_line.store(i);
|
|
}
|
|
|
|
main->first_resized_line.store(main->lines.size());
|
|
|
|
if (fit_content) {
|
|
update_minimum_size();
|
|
}
|
|
validating.store(false);
|
|
if (!scroll_visible) {
|
|
vscroll->hide();
|
|
}
|
|
return true;
|
|
}
|
|
validating.store(false);
|
|
stop_thread.store(false);
|
|
if (threaded) {
|
|
updating.store(true);
|
|
loaded.store(true);
|
|
task = WorkerThreadPool::get_singleton()->add_template_task(this, &RichTextLabel::_thread_function, nullptr, true, vformat("RichTextLabelShape:%x", (int64_t)get_instance_id()));
|
|
set_physics_process_internal(true);
|
|
loading_started = OS::get_singleton()->get_ticks_msec();
|
|
return false;
|
|
} else {
|
|
updating.store(true);
|
|
_process_line_caches();
|
|
updating.store(false);
|
|
if (!scroll_visible) {
|
|
vscroll->hide();
|
|
}
|
|
queue_redraw();
|
|
return true;
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::_process_line_caches() {
|
|
// Shape invalid lines.
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
|
|
MutexLock data_lock(data_mutex);
|
|
Rect2 text_rect = _get_text_rect();
|
|
|
|
float ctrl_height = get_size().height;
|
|
int fi = main->first_invalid_line.load();
|
|
int total_chars = main->lines[fi].char_offset;
|
|
float old_scroll = vscroll->get_value();
|
|
|
|
float total_height = 0;
|
|
if (fi != 0) {
|
|
int sr = MIN(main->first_invalid_font_line.load(), main->first_resized_line.load());
|
|
|
|
// Update fonts.
|
|
for (int i = main->first_invalid_font_line.load(); i < fi; i++) {
|
|
_update_line_font(main, i, theme_cache.normal_font, theme_cache.normal_font_size);
|
|
|
|
main->first_invalid_font_line.store(i);
|
|
|
|
if (stop_thread.load()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Resize lines without reshaping.
|
|
if (sr != 0) {
|
|
total_height = _calculate_line_vertical_offset(main->lines[sr - 1]);
|
|
}
|
|
|
|
for (int i = sr; i < fi; i++) {
|
|
total_height = _resize_line(main, i, theme_cache.normal_font, theme_cache.normal_font_size, text_rect.get_size().width - scroll_w, total_height);
|
|
total_height = _update_scroll_exceeds(total_height, ctrl_height, text_rect.get_size().width, i, old_scroll, text_rect.size.height);
|
|
|
|
main->first_resized_line.store(i);
|
|
|
|
if (stop_thread.load()) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
total_height = (fi == 0) ? 0 : _calculate_line_vertical_offset(main->lines[fi - 1]);
|
|
for (int i = fi; i < (int)main->lines.size(); i++) {
|
|
total_height = _shape_line(main, i, theme_cache.normal_font, theme_cache.normal_font_size, text_rect.get_size().width - scroll_w, total_height, &total_chars);
|
|
total_height = _update_scroll_exceeds(total_height, ctrl_height, text_rect.get_size().width, i, old_scroll, text_rect.size.height);
|
|
|
|
main->first_invalid_line.store(i);
|
|
main->first_resized_line.store(i);
|
|
main->first_invalid_font_line.store(i);
|
|
|
|
if (stop_thread.load()) {
|
|
return;
|
|
}
|
|
loaded.store(double(i) / double(main->lines.size()));
|
|
}
|
|
|
|
main->first_invalid_line.store(main->lines.size());
|
|
main->first_resized_line.store(main->lines.size());
|
|
main->first_invalid_font_line.store(main->lines.size());
|
|
|
|
if (fit_content) {
|
|
update_minimum_size();
|
|
}
|
|
emit_signal(SceneStringName(finished));
|
|
}
|
|
|
|
void RichTextLabel::_invalidate_current_line(ItemFrame *p_frame) {
|
|
if ((int)p_frame->lines.size() - 1 <= p_frame->first_invalid_line) {
|
|
p_frame->first_invalid_line = (int)p_frame->lines.size() - 1;
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::_texture_changed(RID p_item) {
|
|
Item *it = items.get_or_null(p_item);
|
|
if (it && it->type == ITEM_IMAGE) {
|
|
ItemImage *img = reinterpret_cast<ItemImage *>(it);
|
|
Size2 new_size = _get_image_size(img->image, img->rq_size.width, img->rq_size.height, img->region);
|
|
if (img->size != new_size) {
|
|
main->first_invalid_line.store(0);
|
|
img->size = new_size;
|
|
}
|
|
}
|
|
queue_redraw();
|
|
}
|
|
|
|
void RichTextLabel::add_text(const String &p_text) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
if (current->type == ITEM_TABLE) {
|
|
return; //can't add anything here
|
|
}
|
|
|
|
int pos = 0;
|
|
|
|
while (pos < p_text.length()) {
|
|
int end = p_text.find("\n", pos);
|
|
String line;
|
|
bool eol = false;
|
|
if (end == -1) {
|
|
end = p_text.length();
|
|
} else {
|
|
eol = true;
|
|
}
|
|
|
|
if (pos == 0 && end == p_text.length()) {
|
|
line = p_text;
|
|
} else {
|
|
line = p_text.substr(pos, end - pos);
|
|
}
|
|
|
|
if (line.length() > 0) {
|
|
if (current->subitems.size() && current->subitems.back()->get()->type == ITEM_TEXT) {
|
|
//append text condition!
|
|
ItemText *ti = static_cast<ItemText *>(current->subitems.back()->get());
|
|
ti->text += line;
|
|
_invalidate_current_line(main);
|
|
|
|
} else {
|
|
//append item condition
|
|
ItemText *item = memnew(ItemText);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->text = line;
|
|
_add_item(item, false);
|
|
}
|
|
}
|
|
|
|
if (eol) {
|
|
ItemNewline *item = memnew(ItemNewline);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->line = current_frame->lines.size();
|
|
_add_item(item, false);
|
|
current_frame->lines.resize(current_frame->lines.size() + 1);
|
|
if (item->type != ITEM_NEWLINE) {
|
|
current_frame->lines[current_frame->lines.size() - 1].from = item;
|
|
}
|
|
_invalidate_current_line(current_frame);
|
|
}
|
|
|
|
pos = end + 1;
|
|
}
|
|
queue_redraw();
|
|
}
|
|
|
|
void RichTextLabel::_add_item(Item *p_item, bool p_enter, bool p_ensure_newline) {
|
|
p_item->parent = current;
|
|
p_item->E = current->subitems.push_back(p_item);
|
|
p_item->index = current_idx++;
|
|
p_item->char_ofs = current_char_ofs;
|
|
if (p_item->type == ITEM_TEXT) {
|
|
ItemText *t = static_cast<ItemText *>(p_item);
|
|
current_char_ofs += t->text.length();
|
|
} else if (p_item->type == ITEM_IMAGE) {
|
|
current_char_ofs++;
|
|
} else if (p_item->type == ITEM_NEWLINE) {
|
|
current_char_ofs++;
|
|
}
|
|
|
|
if (p_enter) {
|
|
current = p_item;
|
|
}
|
|
|
|
if (p_ensure_newline) {
|
|
Item *from = current_frame->lines[current_frame->lines.size() - 1].from;
|
|
// only create a new line for Item types that generate content/layout, ignore those that represent formatting/styling
|
|
if (_find_layout_subitem(from, p_item)) {
|
|
_invalidate_current_line(current_frame);
|
|
current_frame->lines.resize(current_frame->lines.size() + 1);
|
|
}
|
|
}
|
|
|
|
if (current_frame->lines[current_frame->lines.size() - 1].from == nullptr) {
|
|
current_frame->lines[current_frame->lines.size() - 1].from = p_item;
|
|
}
|
|
p_item->line = current_frame->lines.size() - 1;
|
|
|
|
_invalidate_current_line(current_frame);
|
|
|
|
if (fit_content) {
|
|
update_minimum_size();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
|
|
Size2 RichTextLabel::_get_image_size(const Ref<Texture2D> &p_image, int p_width, int p_height, const Rect2 &p_region) {
|
|
Size2 ret;
|
|
if (p_width > 0) {
|
|
// custom width
|
|
ret.width = p_width;
|
|
if (p_height > 0) {
|
|
// custom height
|
|
ret.height = p_height;
|
|
} else {
|
|
// calculate height to keep aspect ratio
|
|
if (p_region.has_area()) {
|
|
ret.height = p_region.get_size().height * p_width / p_region.get_size().width;
|
|
} else {
|
|
ret.height = p_image->get_height() * p_width / p_image->get_width();
|
|
}
|
|
}
|
|
} else {
|
|
if (p_height > 0) {
|
|
// custom height
|
|
ret.height = p_height;
|
|
// calculate width to keep aspect ratio
|
|
if (p_region.has_area()) {
|
|
ret.width = p_region.get_size().width * p_height / p_region.get_size().height;
|
|
} else {
|
|
ret.width = p_image->get_width() * p_height / p_image->get_height();
|
|
}
|
|
} else {
|
|
if (p_region.has_area()) {
|
|
// if the image has a region, keep the region size
|
|
ret = p_region.get_size();
|
|
} else {
|
|
// keep original width and height
|
|
ret = p_image->get_size();
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
void RichTextLabel::add_image(const Ref<Texture2D> &p_image, int p_width, int p_height, const Color &p_color, InlineAlignment p_alignment, const Rect2 &p_region, const Variant &p_key, bool p_pad, const String &p_tooltip, bool p_size_in_percent) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
if (current->type == ITEM_TABLE) {
|
|
return;
|
|
}
|
|
|
|
ERR_FAIL_COND(p_image.is_null());
|
|
ERR_FAIL_COND(p_image->get_width() == 0);
|
|
ERR_FAIL_COND(p_image->get_height() == 0);
|
|
ERR_FAIL_COND(p_width < 0);
|
|
ERR_FAIL_COND(p_height < 0);
|
|
|
|
ItemImage *item = memnew(ItemImage);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
|
|
if (p_region.has_area()) {
|
|
Ref<AtlasTexture> atlas_tex = memnew(AtlasTexture);
|
|
atlas_tex->set_atlas(p_image);
|
|
atlas_tex->set_region(p_region);
|
|
item->image = atlas_tex;
|
|
} else {
|
|
item->image = p_image;
|
|
}
|
|
item->color = p_color;
|
|
item->inline_align = p_alignment;
|
|
item->rq_size = Size2(p_width, p_height);
|
|
item->region = p_region;
|
|
item->size = _get_image_size(p_image, p_width, p_height, p_region);
|
|
item->size_in_percent = p_size_in_percent;
|
|
item->pad = p_pad;
|
|
item->key = p_key;
|
|
item->tooltip = p_tooltip;
|
|
|
|
item->image->connect_changed(callable_mp(this, &RichTextLabel::_texture_changed).bind(item->rid), CONNECT_REFERENCE_COUNTED);
|
|
|
|
_add_item(item, false);
|
|
}
|
|
|
|
void RichTextLabel::update_image(const Variant &p_key, BitField<ImageUpdateMask> p_mask, const Ref<Texture2D> &p_image, int p_width, int p_height, const Color &p_color, InlineAlignment p_alignment, const Rect2 &p_region, bool p_pad, const String &p_tooltip, bool p_size_in_percent) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
if (p_mask & UPDATE_TEXTURE) {
|
|
ERR_FAIL_COND(p_image.is_null());
|
|
ERR_FAIL_COND(p_image->get_width() == 0);
|
|
ERR_FAIL_COND(p_image->get_height() == 0);
|
|
}
|
|
|
|
ERR_FAIL_COND(p_width < 0);
|
|
ERR_FAIL_COND(p_height < 0);
|
|
|
|
bool reshape = false;
|
|
|
|
Item *it = main;
|
|
while (it) {
|
|
if (it->type == ITEM_IMAGE) {
|
|
ItemImage *it_img = static_cast<ItemImage *>(it);
|
|
if (it_img->key == p_key) {
|
|
ItemImage *item = it_img;
|
|
if (p_mask & UPDATE_REGION) {
|
|
item->region = p_region;
|
|
}
|
|
if (p_mask & UPDATE_TEXTURE) {
|
|
if (item->image.is_valid()) {
|
|
item->image->disconnect_changed(callable_mp(this, &RichTextLabel::_texture_changed));
|
|
}
|
|
if (item->region.has_area()) {
|
|
Ref<AtlasTexture> atlas_tex = memnew(AtlasTexture);
|
|
atlas_tex->set_atlas(p_image);
|
|
atlas_tex->set_region(item->region);
|
|
item->image = atlas_tex;
|
|
} else {
|
|
item->image = p_image;
|
|
}
|
|
item->image->connect_changed(callable_mp(this, &RichTextLabel::_texture_changed).bind(item->rid), CONNECT_REFERENCE_COUNTED);
|
|
}
|
|
if (p_mask & UPDATE_COLOR) {
|
|
item->color = p_color;
|
|
}
|
|
if (p_mask & UPDATE_TOOLTIP) {
|
|
item->tooltip = p_tooltip;
|
|
}
|
|
if (p_mask & UPDATE_PAD) {
|
|
item->pad = p_pad;
|
|
}
|
|
if (p_mask & UPDATE_ALIGNMENT) {
|
|
if (item->inline_align != p_alignment) {
|
|
reshape = true;
|
|
item->inline_align = p_alignment;
|
|
}
|
|
}
|
|
if (p_mask & UPDATE_WIDTH_IN_PERCENT) {
|
|
if (item->size_in_percent != p_size_in_percent) {
|
|
reshape = true;
|
|
item->size_in_percent = p_size_in_percent;
|
|
}
|
|
}
|
|
if (p_mask & UPDATE_SIZE) {
|
|
if (p_width > 0) {
|
|
item->rq_size.width = p_width;
|
|
}
|
|
if (p_height > 0) {
|
|
item->rq_size.height = p_height;
|
|
}
|
|
}
|
|
if ((p_mask & UPDATE_SIZE) || (p_mask & UPDATE_REGION) || (p_mask & UPDATE_TEXTURE)) {
|
|
ERR_FAIL_COND(item->image.is_null());
|
|
ERR_FAIL_COND(item->image->get_width() == 0);
|
|
ERR_FAIL_COND(item->image->get_height() == 0);
|
|
Size2 new_size = _get_image_size(item->image, item->rq_size.width, item->rq_size.height, item->region);
|
|
if (item->size != new_size) {
|
|
reshape = true;
|
|
item->size = new_size;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
it = _get_next_item(it, true);
|
|
}
|
|
|
|
if (reshape) {
|
|
main->first_invalid_line.store(0);
|
|
}
|
|
queue_redraw();
|
|
}
|
|
|
|
void RichTextLabel::add_newline() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
if (current->type == ITEM_TABLE) {
|
|
return;
|
|
}
|
|
ItemNewline *item = memnew(ItemNewline);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->line = current_frame->lines.size();
|
|
_add_item(item, false);
|
|
current_frame->lines.resize(current_frame->lines.size() + 1);
|
|
_invalidate_current_line(current_frame);
|
|
queue_redraw();
|
|
}
|
|
|
|
void RichTextLabel::_remove_frame(HashSet<Item *> &r_erase_list, ItemFrame *p_frame, int p_line, bool p_erase, int p_char_offset, int p_line_offset) {
|
|
Line &l = p_frame->lines[p_line];
|
|
Item *it_to = (p_line + 1 < (int)p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
|
|
if (!p_erase) {
|
|
l.char_offset -= p_char_offset;
|
|
}
|
|
|
|
for (Item *it = l.from; it && it != it_to;) {
|
|
Item *next_it = _get_next_item(it);
|
|
it->line -= p_line_offset;
|
|
if (!p_erase) {
|
|
while (r_erase_list.has(it->parent)) {
|
|
it->E->erase();
|
|
it->parent = it->parent->parent;
|
|
it->E = it->parent->subitems.push_back(it);
|
|
}
|
|
}
|
|
if (it->type == ITEM_TABLE) {
|
|
ItemTable *table = static_cast<ItemTable *>(it);
|
|
for (List<Item *>::Element *sub_it = table->subitems.front(); sub_it; sub_it = sub_it->next()) {
|
|
ERR_CONTINUE(sub_it->get()->type != ITEM_FRAME); // Children should all be frames.
|
|
ItemFrame *frame = static_cast<ItemFrame *>(sub_it->get());
|
|
for (int i = 0; i < (int)frame->lines.size(); i++) {
|
|
_remove_frame(r_erase_list, frame, i, p_erase, p_char_offset, 0);
|
|
}
|
|
if (p_erase) {
|
|
r_erase_list.insert(frame);
|
|
} else {
|
|
frame->char_ofs -= p_char_offset;
|
|
}
|
|
}
|
|
}
|
|
if (p_erase) {
|
|
r_erase_list.insert(it);
|
|
} else {
|
|
it->char_ofs -= p_char_offset;
|
|
}
|
|
it = next_it;
|
|
}
|
|
}
|
|
|
|
bool RichTextLabel::remove_paragraph(int p_paragraph, bool p_no_invalidate) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
if (p_paragraph >= (int)main->lines.size() || p_paragraph < 0) {
|
|
return false;
|
|
}
|
|
|
|
if (main->lines.size() == 1) {
|
|
// Clear all.
|
|
main->_clear_children();
|
|
current = main;
|
|
current_frame = main;
|
|
main->lines.clear();
|
|
main->lines.resize(1);
|
|
|
|
current_char_ofs = 0;
|
|
} else {
|
|
HashSet<Item *> erase_list;
|
|
Line &l = main->lines[p_paragraph];
|
|
int off = l.char_count;
|
|
for (int i = p_paragraph; i < (int)main->lines.size(); i++) {
|
|
if (i == p_paragraph) {
|
|
_remove_frame(erase_list, main, i, true, off, 0);
|
|
} else {
|
|
_remove_frame(erase_list, main, i, false, off, 1);
|
|
}
|
|
}
|
|
for (HashSet<Item *>::Iterator E = erase_list.begin(); E; ++E) {
|
|
Item *it = *E;
|
|
if (current_frame == it) {
|
|
current_frame = main;
|
|
}
|
|
if (current == it) {
|
|
current = main;
|
|
}
|
|
if (!erase_list.has(it->parent)) {
|
|
it->E->erase();
|
|
}
|
|
items.free(it->rid);
|
|
it->subitems.clear();
|
|
memdelete(it);
|
|
}
|
|
main->lines.remove_at(p_paragraph);
|
|
current_char_ofs -= off;
|
|
}
|
|
|
|
selection.click_frame = nullptr;
|
|
selection.click_item = nullptr;
|
|
selection.active = false;
|
|
|
|
if (p_no_invalidate) {
|
|
// Do not invalidate cache, only update vertical offsets of the paragraphs after deleted one and scrollbar.
|
|
int to_line = main->first_invalid_line.load() - 1;
|
|
float total_height = (p_paragraph == 0) ? 0 : _calculate_line_vertical_offset(main->lines[p_paragraph - 1]);
|
|
for (int i = p_paragraph; i < to_line; i++) {
|
|
MutexLock lock(main->lines[to_line - 1].text_buf->get_mutex());
|
|
main->lines[i].offset.y = total_height;
|
|
total_height = _calculate_line_vertical_offset(main->lines[i]);
|
|
}
|
|
updating_scroll = true;
|
|
vscroll->set_max(total_height);
|
|
updating_scroll = false;
|
|
|
|
main->first_invalid_line.store(MAX(main->first_invalid_line.load() - 1, 0));
|
|
main->first_resized_line.store(MAX(main->first_resized_line.load() - 1, 0));
|
|
main->first_invalid_font_line.store(MAX(main->first_invalid_font_line.load() - 1, 0));
|
|
} else {
|
|
// Invalidate cache after the deleted paragraph.
|
|
main->first_invalid_line.store(MIN(main->first_invalid_line.load(), p_paragraph));
|
|
main->first_resized_line.store(MIN(main->first_resized_line.load(), p_paragraph));
|
|
main->first_invalid_font_line.store(MIN(main->first_invalid_font_line.load(), p_paragraph));
|
|
}
|
|
queue_redraw();
|
|
|
|
return true;
|
|
}
|
|
|
|
bool RichTextLabel::invalidate_paragraph(int p_paragraph) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
if (p_paragraph >= (int)main->lines.size() || p_paragraph < 0) {
|
|
return false;
|
|
}
|
|
|
|
// Invalidate cache.
|
|
main->first_invalid_line.store(MIN(main->first_invalid_line.load(), p_paragraph));
|
|
main->first_resized_line.store(MIN(main->first_resized_line.load(), p_paragraph));
|
|
main->first_invalid_font_line.store(MIN(main->first_invalid_font_line.load(), p_paragraph));
|
|
queue_redraw();
|
|
|
|
return true;
|
|
}
|
|
|
|
void RichTextLabel::push_dropcap(const String &p_string, const Ref<Font> &p_font, int p_size, const Rect2 &p_dropcap_margins, const Color &p_color, int p_ol_size, const Color &p_ol_color) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ERR_FAIL_COND(p_string.is_empty());
|
|
ERR_FAIL_COND(p_font.is_null());
|
|
ERR_FAIL_COND(p_size <= 0);
|
|
|
|
ItemDropcap *item = memnew(ItemDropcap);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->text = p_string;
|
|
item->font = p_font;
|
|
item->font_size = p_size;
|
|
item->color = p_color;
|
|
item->ol_size = p_ol_size;
|
|
item->ol_color = p_ol_color;
|
|
item->dropcap_margins = p_dropcap_margins;
|
|
_add_item(item, false);
|
|
}
|
|
|
|
void RichTextLabel::_push_def_font_var(DefaultFont p_def_font, const Ref<Font> &p_font, int p_size) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemFont *item = memnew(ItemFont);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->def_font = p_def_font;
|
|
item->variation = true;
|
|
item->font = p_font;
|
|
item->font_size = p_size;
|
|
item->def_size = (p_size <= 0);
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::_push_def_font(DefaultFont p_def_font) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemFont *item = memnew(ItemFont);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->def_font = p_def_font;
|
|
item->def_size = true;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_font(const Ref<Font> &p_font, int p_size) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ERR_FAIL_COND(p_font.is_null());
|
|
ItemFont *item = memnew(ItemFont);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->font = p_font;
|
|
item->font_size = p_size;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_normal() {
|
|
ERR_FAIL_COND(theme_cache.normal_font.is_null());
|
|
|
|
_push_def_font(NORMAL_FONT);
|
|
}
|
|
|
|
void RichTextLabel::push_bold() {
|
|
ERR_FAIL_COND(theme_cache.bold_font.is_null());
|
|
|
|
ItemFont *item_font = _find_font(current);
|
|
_push_def_font((item_font && item_font->def_font == ITALICS_FONT) ? BOLD_ITALICS_FONT : BOLD_FONT);
|
|
}
|
|
|
|
void RichTextLabel::push_bold_italics() {
|
|
ERR_FAIL_COND(theme_cache.bold_italics_font.is_null());
|
|
|
|
_push_def_font(BOLD_ITALICS_FONT);
|
|
}
|
|
|
|
void RichTextLabel::push_italics() {
|
|
ERR_FAIL_COND(theme_cache.italics_font.is_null());
|
|
|
|
ItemFont *item_font = _find_font(current);
|
|
_push_def_font((item_font && item_font->def_font == BOLD_FONT) ? BOLD_ITALICS_FONT : ITALICS_FONT);
|
|
}
|
|
|
|
void RichTextLabel::push_mono() {
|
|
ERR_FAIL_COND(theme_cache.mono_font.is_null());
|
|
|
|
_push_def_font(MONO_FONT);
|
|
}
|
|
|
|
void RichTextLabel::push_font_size(int p_font_size) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemFontSize *item = memnew(ItemFontSize);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->font_size = p_font_size;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_outline_size(int p_ol_size) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemOutlineSize *item = memnew(ItemOutlineSize);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->outline_size = p_ol_size;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_color(const Color &p_color) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemColor *item = memnew(ItemColor);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->color = p_color;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_outline_color(const Color &p_color) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemOutlineColor *item = memnew(ItemOutlineColor);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->color = p_color;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_underline() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemUnderline *item = memnew(ItemUnderline);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_strikethrough() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemStrikethrough *item = memnew(ItemStrikethrough);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_paragraph(HorizontalAlignment p_alignment, Control::TextDirection p_direction, const String &p_language, TextServer::StructuredTextParser p_st_parser, BitField<TextServer::JustificationFlag> p_jst_flags, const PackedFloat32Array &p_tab_stops) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
|
|
ItemParagraph *item = memnew(ItemParagraph);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->alignment = p_alignment;
|
|
item->direction = p_direction;
|
|
item->language = p_language;
|
|
item->st_parser = p_st_parser;
|
|
item->jst_flags = p_jst_flags;
|
|
item->tab_stops = p_tab_stops;
|
|
_add_item(item, true, true);
|
|
}
|
|
|
|
void RichTextLabel::push_indent(int p_level) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ERR_FAIL_COND(p_level < 0);
|
|
|
|
ItemIndent *item = memnew(ItemIndent);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->level = p_level;
|
|
_add_item(item, true, true);
|
|
}
|
|
|
|
void RichTextLabel::push_list(int p_level, ListType p_list, bool p_capitalize, const String &p_bullet) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ERR_FAIL_COND(p_level < 0);
|
|
|
|
ItemList *item = memnew(ItemList);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->list_type = p_list;
|
|
item->level = p_level;
|
|
item->capitalize = p_capitalize;
|
|
item->bullet = p_bullet;
|
|
_add_item(item, true, true);
|
|
}
|
|
|
|
void RichTextLabel::push_meta(const Variant &p_meta, MetaUnderline p_underline_mode) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemMeta *item = memnew(ItemMeta);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->meta = p_meta;
|
|
item->underline = p_underline_mode;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_language(const String &p_language) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemLanguage *item = memnew(ItemLanguage);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->language = p_language;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_hint(const String &p_string) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemHint *item = memnew(ItemHint);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->description = p_string;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_table(int p_columns, InlineAlignment p_alignment, int p_align_to_row) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ERR_FAIL_COND(p_columns < 1);
|
|
ItemTable *item = memnew(ItemTable);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->columns.resize(p_columns);
|
|
item->total_width = 0;
|
|
item->inline_align = p_alignment;
|
|
item->align_to_row = p_align_to_row;
|
|
for (int i = 0; i < (int)item->columns.size(); i++) {
|
|
item->columns[i].expand = false;
|
|
item->columns[i].expand_ratio = 1;
|
|
}
|
|
_add_item(item, true, false);
|
|
}
|
|
|
|
void RichTextLabel::push_fade(int p_start_index, int p_length) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemFade *item = memnew(ItemFade);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->starting_index = p_start_index;
|
|
item->length = p_length;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_shake(int p_strength = 10, float p_rate = 24.0f, bool p_connected = true) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemShake *item = memnew(ItemShake);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->strength = p_strength;
|
|
item->rate = p_rate;
|
|
item->connected = p_connected;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_wave(float p_frequency = 1.0f, float p_amplitude = 10.0f, bool p_connected = true) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemWave *item = memnew(ItemWave);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->frequency = p_frequency;
|
|
item->amplitude = p_amplitude;
|
|
item->connected = p_connected;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_tornado(float p_frequency = 1.0f, float p_radius = 10.0f, bool p_connected = true) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemTornado *item = memnew(ItemTornado);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->frequency = p_frequency;
|
|
item->radius = p_radius;
|
|
item->connected = p_connected;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_rainbow(float p_saturation, float p_value, float p_frequency) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemRainbow *item = memnew(ItemRainbow);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->frequency = p_frequency;
|
|
item->saturation = p_saturation;
|
|
item->value = p_value;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_pulse(const Color &p_color, float p_frequency, float p_ease) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ItemPulse *item = memnew(ItemPulse);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->color = p_color;
|
|
item->frequency = p_frequency;
|
|
item->ease = p_ease;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_bgcolor(const Color &p_color) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemBGColor *item = memnew(ItemBGColor);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->color = p_color;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_fgcolor(const Color &p_color) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemFGColor *item = memnew(ItemFGColor);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->color = p_color;
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::push_customfx(Ref<RichTextEffect> p_custom_effect, Dictionary p_environment) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemCustomFX *item = memnew(ItemCustomFX);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->custom_effect = p_custom_effect;
|
|
item->char_fx_transform->environment = p_environment;
|
|
_add_item(item, true);
|
|
|
|
set_process_internal(true);
|
|
}
|
|
|
|
void RichTextLabel::push_context() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type == ITEM_TABLE);
|
|
ItemContext *item = memnew(ItemContext);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
_add_item(item, true);
|
|
}
|
|
|
|
void RichTextLabel::set_table_column_expand(int p_column, bool p_expand, int p_ratio) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type != ITEM_TABLE);
|
|
|
|
ItemTable *table = static_cast<ItemTable *>(current);
|
|
ERR_FAIL_INDEX(p_column, (int)table->columns.size());
|
|
table->columns[p_column].expand = p_expand;
|
|
table->columns[p_column].expand_ratio = p_ratio;
|
|
}
|
|
|
|
void RichTextLabel::set_cell_row_background_color(const Color &p_odd_row_bg, const Color &p_even_row_bg) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type != ITEM_FRAME);
|
|
|
|
ItemFrame *cell = static_cast<ItemFrame *>(current);
|
|
ERR_FAIL_COND(!cell->cell);
|
|
cell->odd_row_bg = p_odd_row_bg;
|
|
cell->even_row_bg = p_even_row_bg;
|
|
}
|
|
|
|
void RichTextLabel::set_cell_border_color(const Color &p_color) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type != ITEM_FRAME);
|
|
|
|
ItemFrame *cell = static_cast<ItemFrame *>(current);
|
|
ERR_FAIL_COND(!cell->cell);
|
|
cell->border = p_color;
|
|
}
|
|
|
|
void RichTextLabel::set_cell_size_override(const Size2 &p_min_size, const Size2 &p_max_size) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type != ITEM_FRAME);
|
|
|
|
ItemFrame *cell = static_cast<ItemFrame *>(current);
|
|
ERR_FAIL_COND(!cell->cell);
|
|
cell->min_size_over = p_min_size;
|
|
cell->max_size_over = p_max_size;
|
|
}
|
|
|
|
void RichTextLabel::set_cell_padding(const Rect2 &p_padding) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type != ITEM_FRAME);
|
|
|
|
ItemFrame *cell = static_cast<ItemFrame *>(current);
|
|
ERR_FAIL_COND(!cell->cell);
|
|
cell->padding = p_padding;
|
|
}
|
|
|
|
void RichTextLabel::push_cell() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_COND(current->type != ITEM_TABLE);
|
|
|
|
ItemFrame *item = memnew(ItemFrame);
|
|
item->owner = get_instance_id();
|
|
item->rid = items.make_rid(item);
|
|
item->parent_frame = current_frame;
|
|
_add_item(item, true);
|
|
current_frame = item;
|
|
item->cell = true;
|
|
item->lines.resize(1);
|
|
item->lines[0].from = nullptr;
|
|
item->first_invalid_line.store(0); // parent frame last line ???
|
|
}
|
|
|
|
int RichTextLabel::get_current_table_column() const {
|
|
ERR_FAIL_COND_V(current->type != ITEM_TABLE, -1);
|
|
|
|
ItemTable *table = static_cast<ItemTable *>(current);
|
|
return table->subitems.size() % table->columns.size();
|
|
}
|
|
|
|
void RichTextLabel::pop() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_NULL(current->parent);
|
|
|
|
if (current->type == ITEM_FRAME) {
|
|
current_frame = static_cast<ItemFrame *>(current)->parent_frame;
|
|
}
|
|
current = current->parent;
|
|
}
|
|
|
|
void RichTextLabel::pop_context() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
ERR_FAIL_NULL(current->parent);
|
|
|
|
while (current->parent && current != main) {
|
|
if (current->type == ITEM_FRAME) {
|
|
current_frame = static_cast<ItemFrame *>(current)->parent_frame;
|
|
} else if (current->type == ITEM_CONTEXT) {
|
|
current = current->parent;
|
|
return;
|
|
}
|
|
current = current->parent;
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::pop_all() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
current = main;
|
|
current_frame = main;
|
|
}
|
|
|
|
void RichTextLabel::clear() {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
main->_clear_children();
|
|
current = main;
|
|
current_frame = main;
|
|
main->lines.clear();
|
|
main->lines.resize(1);
|
|
main->first_invalid_line.store(0);
|
|
|
|
selection.click_frame = nullptr;
|
|
selection.click_item = nullptr;
|
|
deselect();
|
|
|
|
current_idx = 1;
|
|
current_char_ofs = 0;
|
|
if (scroll_follow) {
|
|
scroll_following = true;
|
|
}
|
|
|
|
if (fit_content) {
|
|
update_minimum_size();
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::set_tab_size(int p_spaces) {
|
|
if (tab_size == p_spaces) {
|
|
return;
|
|
}
|
|
|
|
_stop_thread();
|
|
|
|
tab_size = p_spaces;
|
|
main->first_resized_line.store(0);
|
|
queue_redraw();
|
|
}
|
|
|
|
int RichTextLabel::get_tab_size() const {
|
|
return tab_size;
|
|
}
|
|
|
|
void RichTextLabel::set_fit_content(bool p_enabled) {
|
|
if (p_enabled == fit_content) {
|
|
return;
|
|
}
|
|
|
|
fit_content = p_enabled;
|
|
update_minimum_size();
|
|
}
|
|
|
|
bool RichTextLabel::is_fit_content_enabled() const {
|
|
return fit_content;
|
|
}
|
|
|
|
void RichTextLabel::set_meta_underline(bool p_underline) {
|
|
if (underline_meta == p_underline) {
|
|
return;
|
|
}
|
|
|
|
underline_meta = p_underline;
|
|
queue_redraw();
|
|
}
|
|
|
|
bool RichTextLabel::is_meta_underlined() const {
|
|
return underline_meta;
|
|
}
|
|
|
|
void RichTextLabel::set_hint_underline(bool p_underline) {
|
|
underline_hint = p_underline;
|
|
queue_redraw();
|
|
}
|
|
|
|
bool RichTextLabel::is_hint_underlined() const {
|
|
return underline_hint;
|
|
}
|
|
|
|
void RichTextLabel::set_offset(int p_pixel) {
|
|
vscroll->set_value(p_pixel);
|
|
}
|
|
|
|
void RichTextLabel::set_scroll_active(bool p_active) {
|
|
if (scroll_active == p_active) {
|
|
return;
|
|
}
|
|
|
|
scroll_active = p_active;
|
|
vscroll->set_drag_node_enabled(p_active);
|
|
queue_redraw();
|
|
}
|
|
|
|
bool RichTextLabel::is_scroll_active() const {
|
|
return scroll_active;
|
|
}
|
|
|
|
void RichTextLabel::set_scroll_follow(bool p_follow) {
|
|
scroll_follow = p_follow;
|
|
if (!vscroll->is_visible_in_tree() || vscroll->get_value() > (vscroll->get_max() - vscroll->get_page() - 1)) {
|
|
scroll_following = true;
|
|
}
|
|
}
|
|
|
|
bool RichTextLabel::is_scroll_following() const {
|
|
return scroll_follow;
|
|
}
|
|
|
|
void RichTextLabel::parse_bbcode(const String &p_bbcode) {
|
|
clear();
|
|
append_text(p_bbcode);
|
|
}
|
|
|
|
void RichTextLabel::append_text(const String &p_bbcode) {
|
|
_stop_thread();
|
|
MutexLock data_lock(data_mutex);
|
|
|
|
int pos = 0;
|
|
|
|
List<String> tag_stack;
|
|
|
|
int indent_level = 0;
|
|
|
|
bool in_bold = false;
|
|
bool in_italics = false;
|
|
bool after_list_open_tag = false;
|
|
bool after_list_close_tag = false;
|
|
|
|
set_process_internal(false);
|
|
|
|
while (pos <= p_bbcode.length()) {
|
|
int brk_pos = p_bbcode.find("[", pos);
|
|
|
|
if (brk_pos < 0) {
|
|
brk_pos = p_bbcode.length();
|
|
}
|
|
|
|
String txt = brk_pos > pos ? p_bbcode.substr(pos, brk_pos - pos) : "";
|
|
|
|
// Trim the first newline character, it may be added later as needed.
|
|
if (after_list_close_tag || after_list_open_tag) {
|
|
txt = txt.trim_prefix("\n");
|
|
}
|
|
|
|
if (brk_pos == p_bbcode.length()) {
|
|
// For tags that are not properly closed.
|
|
if (txt.is_empty() && after_list_open_tag) {
|
|
txt = "\n";
|
|
}
|
|
|
|
if (!txt.is_empty()) {
|
|
add_text(txt);
|
|
}
|
|
break; //nothing else to add
|
|
}
|
|
|
|
int brk_end = p_bbcode.find("]", brk_pos + 1);
|
|
|
|
if (brk_end == -1) {
|
|
//no close, add the rest
|
|
txt += p_bbcode.substr(brk_pos, p_bbcode.length() - brk_pos);
|
|
add_text(txt);
|
|
break;
|
|
}
|
|
|
|
String tag = p_bbcode.substr(brk_pos + 1, brk_end - brk_pos - 1);
|
|
Vector<String> split_tag_block = tag.split(" ", false);
|
|
|
|
// Find optional parameters.
|
|
String bbcode_name;
|
|
typedef HashMap<String, String> OptionMap;
|
|
OptionMap bbcode_options;
|
|
if (!split_tag_block.is_empty()) {
|
|
bbcode_name = split_tag_block[0];
|
|
for (int i = 1; i < split_tag_block.size(); i++) {
|
|
const String &expr = split_tag_block[i];
|
|
int value_pos = expr.find("=");
|
|
if (value_pos > -1) {
|
|
bbcode_options[expr.substr(0, value_pos)] = expr.substr(value_pos + 1).unquote();
|
|
}
|
|
}
|
|
} else {
|
|
bbcode_name = tag;
|
|
}
|
|
|
|
// Find main parameter.
|
|
String bbcode_value;
|
|
int main_value_pos = bbcode_name.find("=");
|
|
if (main_value_pos > -1) {
|
|
bbcode_value = bbcode_name.substr(main_value_pos + 1);
|
|
bbcode_name = bbcode_name.substr(0, main_value_pos);
|
|
}
|
|
|
|
if (tag.begins_with("/") && tag_stack.size()) {
|
|
bool tag_ok = tag_stack.size() && tag_stack.front()->get() == tag.substr(1, tag.length());
|
|
|
|
if (tag_stack.front()->get() == "b") {
|
|
in_bold = false;
|
|
}
|
|
if (tag_stack.front()->get() == "i") {
|
|
in_italics = false;
|
|
}
|
|
if ((tag_stack.front()->get() == "indent") || (tag_stack.front()->get() == "ol") || (tag_stack.front()->get() == "ul")) {
|
|
indent_level--;
|
|
}
|
|
|
|
if (!tag_ok) {
|
|
txt += "[" + tag;
|
|
add_text(txt);
|
|
after_list_open_tag = false;
|
|
after_list_close_tag = false;
|
|
pos = brk_end;
|
|
continue;
|
|
}
|
|
|
|
if (txt.is_empty() && after_list_open_tag) {
|
|
txt = "\n"; // Make empty list have at least one item.
|
|
}
|
|
after_list_open_tag = false;
|
|
|
|
if (tag == "/ol" || tag == "/ul") {
|
|
if (!txt.is_empty()) {
|
|
// Make sure text ends with a newline character, that is, the last item
|
|
// will wrap at the end of block.
|
|
if (!txt.ends_with("\n")) {
|
|
txt += "\n";
|
|
}
|
|
} else if (!after_list_close_tag) {
|
|
txt = "\n"; // Make the innermost list item wrap at the end of lists.
|
|
}
|
|
after_list_close_tag = true;
|
|
} else {
|
|
after_list_close_tag = false;
|
|
}
|
|
|
|
if (!txt.is_empty()) {
|
|
add_text(txt);
|
|
}
|
|
|
|
tag_stack.pop_front();
|
|
pos = brk_end + 1;
|
|
if (tag != "/img" && tag != "/dropcap") {
|
|
pop();
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if (tag == "ol" || tag.begins_with("ol ") || tag == "ul" || tag.begins_with("ul ")) {
|
|
if (txt.is_empty() && after_list_open_tag) {
|
|
txt = "\n"; // Make each list have at least one item at the beginning.
|
|
}
|
|
after_list_open_tag = true;
|
|
} else {
|
|
after_list_open_tag = false;
|
|
}
|
|
if (!txt.is_empty()) {
|
|
add_text(txt);
|
|
}
|
|
after_list_close_tag = false;
|
|
|
|
if (tag == "b") {
|
|
//use bold font
|
|
in_bold = true;
|
|
if (in_italics) {
|
|
_push_def_font(BOLD_ITALICS_FONT);
|
|
} else {
|
|
_push_def_font(BOLD_FONT);
|
|
}
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "i") {
|
|
//use italics font
|
|
in_italics = true;
|
|
if (in_bold) {
|
|
_push_def_font(BOLD_ITALICS_FONT);
|
|
} else {
|
|
_push_def_font(ITALICS_FONT);
|
|
}
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "code") {
|
|
//use monospace font
|
|
_push_def_font(MONO_FONT);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("table=")) {
|
|
Vector<String> subtag = tag.substr(6, tag.length()).split(",");
|
|
_normalize_subtags(subtag);
|
|
|
|
int columns = subtag[0].to_int();
|
|
if (columns < 1) {
|
|
columns = 1;
|
|
}
|
|
|
|
int alignment = INLINE_ALIGNMENT_TOP;
|
|
if (subtag.size() > 2) {
|
|
if (subtag[1] == "top" || subtag[1] == "t") {
|
|
alignment = INLINE_ALIGNMENT_TOP_TO;
|
|
} else if (subtag[1] == "center" || subtag[1] == "c") {
|
|
alignment = INLINE_ALIGNMENT_CENTER_TO;
|
|
} else if (subtag[1] == "baseline" || subtag[1] == "l") {
|
|
alignment = INLINE_ALIGNMENT_BASELINE_TO;
|
|
} else if (subtag[1] == "bottom" || subtag[1] == "b") {
|
|
alignment = INLINE_ALIGNMENT_BOTTOM_TO;
|
|
}
|
|
if (subtag[2] == "top" || subtag[2] == "t") {
|
|
alignment |= INLINE_ALIGNMENT_TO_TOP;
|
|
} else if (subtag[2] == "center" || subtag[2] == "c") {
|
|
alignment |= INLINE_ALIGNMENT_TO_CENTER;
|
|
} else if (subtag[2] == "baseline" || subtag[2] == "l") {
|
|
alignment |= INLINE_ALIGNMENT_TO_BASELINE;
|
|
} else if (subtag[2] == "bottom" || subtag[2] == "b") {
|
|
alignment |= INLINE_ALIGNMENT_TO_BOTTOM;
|
|
}
|
|
} else if (subtag.size() > 1) {
|
|
if (subtag[1] == "top" || subtag[1] == "t") {
|
|
alignment = INLINE_ALIGNMENT_TOP;
|
|
} else if (subtag[1] == "center" || subtag[1] == "c") {
|
|
alignment = INLINE_ALIGNMENT_CENTER;
|
|
} else if (subtag[1] == "bottom" || subtag[1] == "b") {
|
|
alignment = INLINE_ALIGNMENT_BOTTOM;
|
|
}
|
|
}
|
|
int row = -1;
|
|
if (subtag.size() > 3) {
|
|
row = subtag[3].to_int();
|
|
}
|
|
|
|
push_table(columns, (InlineAlignment)alignment, row);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("table");
|
|
} else if (tag == "cell") {
|
|
push_cell();
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("cell=")) {
|
|
int ratio = tag.substr(5, tag.length()).to_int();
|
|
if (ratio < 1) {
|
|
ratio = 1;
|
|
}
|
|
|
|
set_table_column_expand(get_current_table_column(), true, ratio);
|
|
push_cell();
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("cell");
|
|
} else if (tag.begins_with("cell ")) {
|
|
Vector<String> subtag = tag.substr(5, tag.length()).split(" ");
|
|
_normalize_subtags(subtag);
|
|
|
|
for (int i = 0; i < subtag.size(); i++) {
|
|
Vector<String> subtag_a = subtag[i].split("=");
|
|
_normalize_subtags(subtag_a);
|
|
|
|
if (subtag_a.size() == 2) {
|
|
if (subtag_a[0] == "expand") {
|
|
int ratio = subtag_a[1].to_int();
|
|
if (ratio < 1) {
|
|
ratio = 1;
|
|
}
|
|
set_table_column_expand(get_current_table_column(), true, ratio);
|
|
}
|
|
}
|
|
}
|
|
push_cell();
|
|
const Color fallback_color = Color(0, 0, 0, 0);
|
|
for (int i = 0; i < subtag.size(); i++) {
|
|
Vector<String> subtag_a = subtag[i].split("=");
|
|
_normalize_subtags(subtag_a);
|
|
|
|
if (subtag_a.size() == 2) {
|
|
if (subtag_a[0] == "border") {
|
|
Color color = Color::from_string(subtag_a[1], fallback_color);
|
|
set_cell_border_color(color);
|
|
} else if (subtag_a[0] == "bg") {
|
|
Vector<String> subtag_b = subtag_a[1].split(",");
|
|
_normalize_subtags(subtag_b);
|
|
|
|
if (subtag_b.size() == 2) {
|
|
Color color1 = Color::from_string(subtag_b[0], fallback_color);
|
|
Color color2 = Color::from_string(subtag_b[1], fallback_color);
|
|
set_cell_row_background_color(color1, color2);
|
|
}
|
|
if (subtag_b.size() == 1) {
|
|
Color color1 = Color::from_string(subtag_a[1], fallback_color);
|
|
set_cell_row_background_color(color1, color1);
|
|
}
|
|
} else if (subtag_a[0] == "padding") {
|
|
Vector<String> subtag_b = subtag_a[1].split(",");
|
|
_normalize_subtags(subtag_b);
|
|
|
|
if (subtag_b.size() == 4) {
|
|
set_cell_padding(Rect2(subtag_b[0].to_float(), subtag_b[1].to_float(), subtag_b[2].to_float(), subtag_b[3].to_float()));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("cell");
|
|
} else if (tag == "u") {
|
|
//use underline
|
|
push_underline();
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "s") {
|
|
//use strikethrough
|
|
push_strikethrough();
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("char=")) {
|
|
int32_t char_code = tag.substr(5, tag.length()).hex_to_int();
|
|
add_text(String::chr(char_code));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "lb") {
|
|
add_text("[");
|
|
pos = brk_end + 1;
|
|
} else if (tag == "rb") {
|
|
add_text("]");
|
|
pos = brk_end + 1;
|
|
} else if (tag == "lrm") {
|
|
add_text(String::chr(0x200E));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "rlm") {
|
|
add_text(String::chr(0x200F));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "lre") {
|
|
add_text(String::chr(0x202A));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "rle") {
|
|
add_text(String::chr(0x202B));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "lro") {
|
|
add_text(String::chr(0x202D));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "rlo") {
|
|
add_text(String::chr(0x202E));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "pdf") {
|
|
add_text(String::chr(0x202C));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "alm") {
|
|
add_text(String::chr(0x061c));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "lri") {
|
|
add_text(String::chr(0x2066));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "rli") {
|
|
add_text(String::chr(0x2027));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "fsi") {
|
|
add_text(String::chr(0x2068));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "pdi") {
|
|
add_text(String::chr(0x2069));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "zwj") {
|
|
add_text(String::chr(0x200D));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "zwnj") {
|
|
add_text(String::chr(0x200C));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "wj") {
|
|
add_text(String::chr(0x2060));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "shy") {
|
|
add_text(String::chr(0x00AD));
|
|
pos = brk_end + 1;
|
|
} else if (tag == "center") {
|
|
push_paragraph(HORIZONTAL_ALIGNMENT_CENTER, text_direction, language, st_parser, default_jst_flags, default_tab_stops);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "fill") {
|
|
push_paragraph(HORIZONTAL_ALIGNMENT_FILL, text_direction, language, st_parser, default_jst_flags, default_tab_stops);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "left") {
|
|
push_paragraph(HORIZONTAL_ALIGNMENT_LEFT, text_direction, language, st_parser, default_jst_flags, default_tab_stops);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "right") {
|
|
push_paragraph(HORIZONTAL_ALIGNMENT_RIGHT, text_direction, language, st_parser, default_jst_flags, default_tab_stops);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "ul") {
|
|
indent_level++;
|
|
push_list(indent_level, LIST_DOTS, false);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("ul bullet=")) {
|
|
String bullet = tag.substr(10, 1);
|
|
indent_level++;
|
|
push_list(indent_level, LIST_DOTS, false, bullet);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("ul");
|
|
} else if ((tag == "ol") || (tag == "ol type=1")) {
|
|
indent_level++;
|
|
push_list(indent_level, LIST_NUMBERS, false);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("ol");
|
|
} else if (tag == "ol type=a") {
|
|
indent_level++;
|
|
push_list(indent_level, LIST_LETTERS, false);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("ol");
|
|
} else if (tag == "ol type=A") {
|
|
indent_level++;
|
|
push_list(indent_level, LIST_LETTERS, true);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("ol");
|
|
} else if (tag == "ol type=i") {
|
|
indent_level++;
|
|
push_list(indent_level, LIST_ROMAN, false);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("ol");
|
|
} else if (tag == "ol type=I") {
|
|
indent_level++;
|
|
push_list(indent_level, LIST_ROMAN, true);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("ol");
|
|
} else if (tag == "indent") {
|
|
indent_level++;
|
|
push_indent(indent_level);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("lang=")) {
|
|
String lang = tag.substr(5, tag.length()).unquote();
|
|
push_language(lang);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("lang");
|
|
} else if (tag == "p") {
|
|
push_paragraph(HORIZONTAL_ALIGNMENT_LEFT);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("p");
|
|
} else if (tag.begins_with("p ")) {
|
|
Vector<String> subtag = tag.substr(2, tag.length()).split(" ");
|
|
_normalize_subtags(subtag);
|
|
|
|
HorizontalAlignment alignment = HORIZONTAL_ALIGNMENT_LEFT;
|
|
Control::TextDirection dir = Control::TEXT_DIRECTION_INHERITED;
|
|
String lang = language;
|
|
PackedFloat32Array tab_stops = default_tab_stops;
|
|
TextServer::StructuredTextParser st_parser_type = TextServer::STRUCTURED_TEXT_DEFAULT;
|
|
BitField<TextServer::JustificationFlag> jst_flags = default_jst_flags;
|
|
for (int i = 0; i < subtag.size(); i++) {
|
|
Vector<String> subtag_a = subtag[i].split("=");
|
|
_normalize_subtags(subtag_a);
|
|
|
|
if (subtag_a.size() == 2) {
|
|
if (subtag_a[0] == "justification_flags" || subtag_a[0] == "jst") {
|
|
Vector<String> subtag_b = subtag_a[1].split(",");
|
|
jst_flags = 0; // Clear flags.
|
|
for (const String &E : subtag_b) {
|
|
if (E == "kashida" || E == "k") {
|
|
jst_flags.set_flag(TextServer::JUSTIFICATION_KASHIDA);
|
|
} else if (E == "word" || E == "w") {
|
|
jst_flags.set_flag(TextServer::JUSTIFICATION_WORD_BOUND);
|
|
} else if (E == "trim" || E == "tr") {
|
|
jst_flags.set_flag(TextServer::JUSTIFICATION_TRIM_EDGE_SPACES);
|
|
} else if (E == "after_last_tab" || E == "lt") {
|
|
jst_flags.set_flag(TextServer::JUSTIFICATION_AFTER_LAST_TAB);
|
|
} else if (E == "skip_last" || E == "sl") {
|
|
jst_flags.set_flag(TextServer::JUSTIFICATION_SKIP_LAST_LINE);
|
|
} else if (E == "skip_last_with_chars" || E == "sv") {
|
|
jst_flags.set_flag(TextServer::JUSTIFICATION_SKIP_LAST_LINE_WITH_VISIBLE_CHARS);
|
|
} else if (E == "do_not_skip_single" || E == "ns") {
|
|
jst_flags.set_flag(TextServer::JUSTIFICATION_DO_NOT_SKIP_SINGLE_LINE);
|
|
}
|
|
}
|
|
} else if (subtag_a[0] == "tab_stops") {
|
|
Vector<String> splitters;
|
|
splitters.push_back(",");
|
|
splitters.push_back(";");
|
|
tab_stops = subtag_a[1].split_floats_mk(splitters);
|
|
} else if (subtag_a[0] == "align") {
|
|
if (subtag_a[1] == "l" || subtag_a[1] == "left") {
|
|
alignment = HORIZONTAL_ALIGNMENT_LEFT;
|
|
} else if (subtag_a[1] == "c" || subtag_a[1] == "center") {
|
|
alignment = HORIZONTAL_ALIGNMENT_CENTER;
|
|
} else if (subtag_a[1] == "r" || subtag_a[1] == "right") {
|
|
alignment = HORIZONTAL_ALIGNMENT_RIGHT;
|
|
} else if (subtag_a[1] == "f" || subtag_a[1] == "fill") {
|
|
alignment = HORIZONTAL_ALIGNMENT_FILL;
|
|
}
|
|
} else if (subtag_a[0] == "dir" || subtag_a[0] == "direction") {
|
|
if (subtag_a[1] == "a" || subtag_a[1] == "auto") {
|
|
dir = Control::TEXT_DIRECTION_AUTO;
|
|
} else if (subtag_a[1] == "l" || subtag_a[1] == "ltr") {
|
|
dir = Control::TEXT_DIRECTION_LTR;
|
|
} else if (subtag_a[1] == "r" || subtag_a[1] == "rtl") {
|
|
dir = Control::TEXT_DIRECTION_RTL;
|
|
}
|
|
} else if (subtag_a[0] == "lang" || subtag_a[0] == "language") {
|
|
lang = subtag_a[1];
|
|
} else if (subtag_a[0] == "st" || subtag_a[0] == "bidi_override") {
|
|
if (subtag_a[1] == "d" || subtag_a[1] == "default") {
|
|
st_parser_type = TextServer::STRUCTURED_TEXT_DEFAULT;
|
|
} else if (subtag_a[1] == "u" || subtag_a[1] == "uri") {
|
|
st_parser_type = TextServer::STRUCTURED_TEXT_URI;
|
|
} else if (subtag_a[1] == "f" || subtag_a[1] == "file") {
|
|
st_parser_type = TextServer::STRUCTURED_TEXT_FILE;
|
|
} else if (subtag_a[1] == "e" || subtag_a[1] == "email") {
|
|
st_parser_type = TextServer::STRUCTURED_TEXT_EMAIL;
|
|
} else if (subtag_a[1] == "l" || subtag_a[1] == "list") {
|
|
st_parser_type = TextServer::STRUCTURED_TEXT_LIST;
|
|
} else if (subtag_a[1] == "n" || subtag_a[1] == "gdscript") {
|
|
st_parser_type = TextServer::STRUCTURED_TEXT_GDSCRIPT;
|
|
} else if (subtag_a[1] == "c" || subtag_a[1] == "custom") {
|
|
st_parser_type = TextServer::STRUCTURED_TEXT_CUSTOM;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
push_paragraph(alignment, dir, lang, st_parser_type, jst_flags, tab_stops);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("p");
|
|
} else if (tag == "url") {
|
|
int end = p_bbcode.find("[", brk_end);
|
|
if (end == -1) {
|
|
end = p_bbcode.length();
|
|
}
|
|
String url = p_bbcode.substr(brk_end + 1, end - brk_end - 1).unquote();
|
|
push_meta(url, META_UNDERLINE_ALWAYS);
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
|
|
} else if (tag.begins_with("url=")) {
|
|
String url = tag.substr(4, tag.length()).unquote();
|
|
push_meta(url, META_UNDERLINE_ALWAYS);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("url");
|
|
} else if (tag.begins_with("hint=")) {
|
|
String description = tag.substr(5, tag.length()).unquote();
|
|
push_hint(description);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("hint");
|
|
} else if (tag.begins_with("dropcap")) {
|
|
Vector<String> subtag = tag.substr(5, tag.length()).split(" ");
|
|
_normalize_subtags(subtag);
|
|
|
|
int fs = theme_cache.normal_font_size * 3;
|
|
Ref<Font> f = theme_cache.normal_font;
|
|
Color color = theme_cache.default_color;
|
|
Color outline_color = theme_cache.font_outline_color;
|
|
int outline_size = theme_cache.outline_size;
|
|
Rect2 dropcap_margins;
|
|
|
|
for (int i = 0; i < subtag.size(); i++) {
|
|
Vector<String> subtag_a = subtag[i].split("=");
|
|
_normalize_subtags(subtag_a);
|
|
|
|
if (subtag_a.size() == 2) {
|
|
if (subtag_a[0] == "font" || subtag_a[0] == "f") {
|
|
const String &fnt = subtag_a[1];
|
|
Ref<Font> font = ResourceLoader::load(fnt, "Font");
|
|
if (font.is_valid()) {
|
|
f = font;
|
|
}
|
|
} else if (subtag_a[0] == "font_size") {
|
|
fs = subtag_a[1].to_int();
|
|
} else if (subtag_a[0] == "margins") {
|
|
Vector<String> subtag_b = subtag_a[1].split(",");
|
|
_normalize_subtags(subtag_b);
|
|
|
|
if (subtag_b.size() == 4) {
|
|
dropcap_margins.position.x = subtag_b[0].to_float();
|
|
dropcap_margins.position.y = subtag_b[1].to_float();
|
|
dropcap_margins.size.x = subtag_b[2].to_float();
|
|
dropcap_margins.size.y = subtag_b[3].to_float();
|
|
}
|
|
} else if (subtag_a[0] == "outline_size") {
|
|
outline_size = subtag_a[1].to_int();
|
|
} else if (subtag_a[0] == "color") {
|
|
color = Color::from_string(subtag_a[1], color);
|
|
} else if (subtag_a[0] == "outline_color") {
|
|
outline_color = Color::from_string(subtag_a[1], outline_color);
|
|
}
|
|
}
|
|
}
|
|
int end = p_bbcode.find("[", brk_end);
|
|
if (end == -1) {
|
|
end = p_bbcode.length();
|
|
}
|
|
|
|
String dc_txt = p_bbcode.substr(brk_end + 1, end - brk_end - 1);
|
|
|
|
push_dropcap(dc_txt, f, fs, dropcap_margins, color, outline_size, outline_color);
|
|
|
|
pos = end;
|
|
tag_stack.push_front(bbcode_name);
|
|
} else if (tag.begins_with("img")) {
|
|
int alignment = INLINE_ALIGNMENT_CENTER;
|
|
if (tag.begins_with("img=")) {
|
|
Vector<String> subtag = tag.substr(4, tag.length()).split(",");
|
|
_normalize_subtags(subtag);
|
|
|
|
if (subtag.size() > 1) {
|
|
if (subtag[0] == "top" || subtag[0] == "t") {
|
|
alignment = INLINE_ALIGNMENT_TOP_TO;
|
|
} else if (subtag[0] == "center" || subtag[0] == "c") {
|
|
alignment = INLINE_ALIGNMENT_CENTER_TO;
|
|
} else if (subtag[0] == "bottom" || subtag[0] == "b") {
|
|
alignment = INLINE_ALIGNMENT_BOTTOM_TO;
|
|
}
|
|
if (subtag[1] == "top" || subtag[1] == "t") {
|
|
alignment |= INLINE_ALIGNMENT_TO_TOP;
|
|
} else if (subtag[1] == "center" || subtag[1] == "c") {
|
|
alignment |= INLINE_ALIGNMENT_TO_CENTER;
|
|
} else if (subtag[1] == "baseline" || subtag[1] == "l") {
|
|
alignment |= INLINE_ALIGNMENT_TO_BASELINE;
|
|
} else if (subtag[1] == "bottom" || subtag[1] == "b") {
|
|
alignment |= INLINE_ALIGNMENT_TO_BOTTOM;
|
|
}
|
|
} else if (subtag.size() > 0) {
|
|
if (subtag[0] == "top" || subtag[0] == "t") {
|
|
alignment = INLINE_ALIGNMENT_TOP;
|
|
} else if (subtag[0] == "center" || subtag[0] == "c") {
|
|
alignment = INLINE_ALIGNMENT_CENTER;
|
|
} else if (subtag[0] == "bottom" || subtag[0] == "b") {
|
|
alignment = INLINE_ALIGNMENT_BOTTOM;
|
|
}
|
|
}
|
|
}
|
|
|
|
int end = p_bbcode.find("[", brk_end);
|
|
if (end == -1) {
|
|
end = p_bbcode.length();
|
|
}
|
|
|
|
String image = p_bbcode.substr(brk_end + 1, end - brk_end - 1);
|
|
|
|
Ref<Texture2D> texture = ResourceLoader::load(image, "Texture2D");
|
|
if (texture.is_valid()) {
|
|
Rect2 region;
|
|
OptionMap::Iterator region_option = bbcode_options.find("region");
|
|
if (region_option) {
|
|
Vector<String> region_values = region_option->value.split(",", false);
|
|
if (region_values.size() == 4) {
|
|
region.position.x = region_values[0].to_float();
|
|
region.position.y = region_values[1].to_float();
|
|
region.size.x = region_values[2].to_float();
|
|
region.size.y = region_values[3].to_float();
|
|
}
|
|
}
|
|
|
|
Color color = Color(1.0, 1.0, 1.0);
|
|
OptionMap::Iterator color_option = bbcode_options.find("color");
|
|
if (color_option) {
|
|
color = Color::from_string(color_option->value, color);
|
|
}
|
|
|
|
int width = 0;
|
|
int height = 0;
|
|
bool pad = false;
|
|
String tooltip;
|
|
bool size_in_percent = false;
|
|
if (!bbcode_value.is_empty()) {
|
|
int sep = bbcode_value.find("x");
|
|
if (sep == -1) {
|
|
width = bbcode_value.to_int();
|
|
} else {
|
|
width = bbcode_value.substr(0, sep).to_int();
|
|
height = bbcode_value.substr(sep + 1).to_int();
|
|
}
|
|
} else {
|
|
OptionMap::Iterator width_option = bbcode_options.find("width");
|
|
if (width_option) {
|
|
width = width_option->value.to_int();
|
|
if (width_option->value.ends_with("%")) {
|
|
size_in_percent = true;
|
|
}
|
|
}
|
|
|
|
OptionMap::Iterator height_option = bbcode_options.find("height");
|
|
if (height_option) {
|
|
height = height_option->value.to_int();
|
|
if (height_option->value.ends_with("%")) {
|
|
size_in_percent = true;
|
|
}
|
|
}
|
|
|
|
OptionMap::Iterator tooltip_option = bbcode_options.find("tooltip");
|
|
if (tooltip_option) {
|
|
tooltip = tooltip_option->value;
|
|
}
|
|
|
|
OptionMap::Iterator pad_option = bbcode_options.find("pad");
|
|
if (pad_option) {
|
|
pad = (pad_option->value == "true");
|
|
}
|
|
}
|
|
|
|
add_image(texture, width, height, color, (InlineAlignment)alignment, region, Variant(), pad, tooltip, size_in_percent);
|
|
}
|
|
|
|
pos = end;
|
|
tag_stack.push_front(bbcode_name);
|
|
} else if (tag.begins_with("color=")) {
|
|
String color_str = tag.substr(6, tag.length()).unquote();
|
|
Color color = Color::from_string(color_str, theme_cache.default_color);
|
|
push_color(color);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("color");
|
|
|
|
} else if (tag.begins_with("outline_color=")) {
|
|
String color_str = tag.substr(14, tag.length()).unquote();
|
|
Color color = Color::from_string(color_str, theme_cache.default_color);
|
|
push_outline_color(color);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("outline_color");
|
|
|
|
} else if (tag.begins_with("font_size=")) {
|
|
int fnt_size = tag.substr(10, tag.length()).to_int();
|
|
push_font_size(fnt_size);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("font_size");
|
|
|
|
} else if (tag.begins_with("opentype_features=") || tag.begins_with("otf=")) {
|
|
int value_pos = tag.find("=");
|
|
String fnt_ftr = tag.substr(value_pos + 1);
|
|
Vector<String> subtag = fnt_ftr.split(",");
|
|
_normalize_subtags(subtag);
|
|
|
|
if (subtag.size() > 0) {
|
|
Ref<Font> font = theme_cache.normal_font;
|
|
DefaultFont def_font = NORMAL_FONT;
|
|
|
|
ItemFont *font_it = _find_font(current);
|
|
if (font_it) {
|
|
if (font_it->font.is_valid()) {
|
|
font = font_it->font;
|
|
def_font = font_it->def_font;
|
|
}
|
|
}
|
|
Dictionary features;
|
|
for (int i = 0; i < subtag.size(); i++) {
|
|
Vector<String> subtag_a = subtag[i].split("=");
|
|
_normalize_subtags(subtag_a);
|
|
|
|
if (subtag_a.size() == 2) {
|
|
features[TS->name_to_tag(subtag_a[0])] = subtag_a[1].to_int();
|
|
} else if (subtag_a.size() == 1) {
|
|
features[TS->name_to_tag(subtag_a[0])] = 1;
|
|
}
|
|
}
|
|
|
|
Ref<FontVariation> fc;
|
|
fc.instantiate();
|
|
|
|
fc->set_base_font(font);
|
|
fc->set_opentype_features(features);
|
|
|
|
if (def_font != CUSTOM_FONT) {
|
|
_push_def_font_var(def_font, fc);
|
|
} else {
|
|
push_font(fc);
|
|
}
|
|
}
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag.substr(0, value_pos));
|
|
|
|
} else if (tag.begins_with("font=")) {
|
|
String fnt = tag.substr(5, tag.length()).unquote();
|
|
|
|
Ref<Font> fc = ResourceLoader::load(fnt, "Font");
|
|
if (fc.is_valid()) {
|
|
push_font(fc);
|
|
}
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("font");
|
|
|
|
} else if (tag.begins_with("font ")) {
|
|
Vector<String> subtag = tag.substr(2, tag.length()).split(" ");
|
|
_normalize_subtags(subtag);
|
|
|
|
Ref<Font> font = theme_cache.normal_font;
|
|
DefaultFont def_font = NORMAL_FONT;
|
|
|
|
ItemFont *font_it = _find_font(current);
|
|
if (font_it) {
|
|
if (font_it->font.is_valid()) {
|
|
font = font_it->font;
|
|
def_font = font_it->def_font;
|
|
}
|
|
}
|
|
|
|
Ref<FontVariation> fc;
|
|
fc.instantiate();
|
|
|
|
int fnt_size = -1;
|
|
for (int i = 1; i < subtag.size(); i++) {
|
|
Vector<String> subtag_a = subtag[i].split("=", true, 1);
|
|
_normalize_subtags(subtag_a);
|
|
|
|
if (subtag_a.size() == 2) {
|
|
if (subtag_a[0] == "name" || subtag_a[0] == "n") {
|
|
const String &fnt = subtag_a[1];
|
|
Ref<Font> font_data = ResourceLoader::load(fnt, "Font");
|
|
if (font_data.is_valid()) {
|
|
font = font_data;
|
|
def_font = CUSTOM_FONT;
|
|
}
|
|
} else if (subtag_a[0] == "size" || subtag_a[0] == "s") {
|
|
fnt_size = subtag_a[1].to_int();
|
|
} else if (subtag_a[0] == "glyph_spacing" || subtag_a[0] == "gl") {
|
|
int spacing = subtag_a[1].to_int();
|
|
fc->set_spacing(TextServer::SPACING_GLYPH, spacing);
|
|
} else if (subtag_a[0] == "space_spacing" || subtag_a[0] == "sp") {
|
|
int spacing = subtag_a[1].to_int();
|
|
fc->set_spacing(TextServer::SPACING_SPACE, spacing);
|
|
} else if (subtag_a[0] == "top_spacing" || subtag_a[0] == "top") {
|
|
int spacing = subtag_a[1].to_int();
|
|
fc->set_spacing(TextServer::SPACING_TOP, spacing);
|
|
} else if (subtag_a[0] == "bottom_spacing" || subtag_a[0] == "bt") {
|
|
int spacing = subtag_a[1].to_int();
|
|
fc->set_spacing(TextServer::SPACING_BOTTOM, spacing);
|
|
} else if (subtag_a[0] == "embolden" || subtag_a[0] == "emb") {
|
|
float emb = subtag_a[1].to_float();
|
|
fc->set_variation_embolden(emb);
|
|
} else if (subtag_a[0] == "face_index" || subtag_a[0] == "fi") {
|
|
int fi = subtag_a[1].to_int();
|
|
fc->set_variation_face_index(fi);
|
|
} else if (subtag_a[0] == "slant" || subtag_a[0] == "sln") {
|
|
float slant = subtag_a[1].to_float();
|
|
fc->set_variation_transform(Transform2D(1.0, slant, 0.0, 1.0, 0.0, 0.0));
|
|
} else if (subtag_a[0] == "opentype_variation" || subtag_a[0] == "otv") {
|
|
Dictionary variations;
|
|
if (!subtag_a[1].is_empty()) {
|
|
Vector<String> variation_tags = subtag_a[1].split(",");
|
|
for (int j = 0; j < variation_tags.size(); j++) {
|
|
Vector<String> subtag_b = variation_tags[j].split("=");
|
|
_normalize_subtags(subtag_b);
|
|
|
|
if (subtag_b.size() == 2) {
|
|
variations[TS->name_to_tag(subtag_b[0])] = subtag_b[1].to_float();
|
|
}
|
|
}
|
|
fc->set_variation_opentype(variations);
|
|
}
|
|
} else if (subtag_a[0] == "opentype_features" || subtag_a[0] == "otf") {
|
|
Dictionary features;
|
|
if (!subtag_a[1].is_empty()) {
|
|
Vector<String> feature_tags = subtag_a[1].split(",");
|
|
for (int j = 0; j < feature_tags.size(); j++) {
|
|
Vector<String> subtag_b = feature_tags[j].split("=");
|
|
_normalize_subtags(subtag_b);
|
|
|
|
if (subtag_b.size() == 2) {
|
|
features[TS->name_to_tag(subtag_b[0])] = subtag_b[1].to_float();
|
|
} else if (subtag_b.size() == 1) {
|
|
features[TS->name_to_tag(subtag_b[0])] = 1;
|
|
}
|
|
}
|
|
fc->set_opentype_features(features);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
fc->set_base_font(font);
|
|
|
|
if (def_font != CUSTOM_FONT) {
|
|
_push_def_font_var(def_font, fc, fnt_size);
|
|
} else {
|
|
push_font(fc, fnt_size);
|
|
}
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("font");
|
|
|
|
} else if (tag.begins_with("outline_size=")) {
|
|
int fnt_size = tag.substr(13, tag.length()).to_int();
|
|
if (fnt_size > 0) {
|
|
push_outline_size(fnt_size);
|
|
}
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("outline_size");
|
|
|
|
} else if (bbcode_name == "fade") {
|
|
int start_index = brk_pos;
|
|
OptionMap::Iterator start_option = bbcode_options.find("start");
|
|
if (start_option) {
|
|
start_index += start_option->value.to_int();
|
|
}
|
|
|
|
int length = 10;
|
|
OptionMap::Iterator length_option = bbcode_options.find("length");
|
|
if (length_option) {
|
|
length = length_option->value.to_int();
|
|
}
|
|
|
|
push_fade(start_index, length);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("fade");
|
|
} else if (bbcode_name == "shake") {
|
|
int strength = 5;
|
|
OptionMap::Iterator strength_option = bbcode_options.find("level");
|
|
if (strength_option) {
|
|
strength = strength_option->value.to_int();
|
|
}
|
|
|
|
float rate = 20.0f;
|
|
OptionMap::Iterator rate_option = bbcode_options.find("rate");
|
|
if (rate_option) {
|
|
rate = rate_option->value.to_float();
|
|
}
|
|
|
|
bool connected = true;
|
|
OptionMap::Iterator connected_option = bbcode_options.find("connected");
|
|
if (connected_option) {
|
|
connected = connected_option->value.to_int();
|
|
}
|
|
|
|
push_shake(strength, rate, connected);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("shake");
|
|
set_process_internal(true);
|
|
} else if (bbcode_name == "wave") {
|
|
float amplitude = 20.0f;
|
|
OptionMap::Iterator amplitude_option = bbcode_options.find("amp");
|
|
if (amplitude_option) {
|
|
amplitude = amplitude_option->value.to_float();
|
|
}
|
|
|
|
float period = 5.0f;
|
|
OptionMap::Iterator period_option = bbcode_options.find("freq");
|
|
if (period_option) {
|
|
period = period_option->value.to_float();
|
|
}
|
|
|
|
bool connected = true;
|
|
OptionMap::Iterator connected_option = bbcode_options.find("connected");
|
|
if (connected_option) {
|
|
connected = connected_option->value.to_int();
|
|
}
|
|
|
|
push_wave(period, amplitude, connected);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("wave");
|
|
set_process_internal(true);
|
|
} else if (bbcode_name == "tornado") {
|
|
float radius = 10.0f;
|
|
OptionMap::Iterator radius_option = bbcode_options.find("radius");
|
|
if (radius_option) {
|
|
radius = radius_option->value.to_float();
|
|
}
|
|
|
|
float frequency = 1.0f;
|
|
OptionMap::Iterator frequency_option = bbcode_options.find("freq");
|
|
if (frequency_option) {
|
|
frequency = frequency_option->value.to_float();
|
|
}
|
|
|
|
bool connected = true;
|
|
OptionMap::Iterator connected_option = bbcode_options.find("connected");
|
|
if (connected_option) {
|
|
connected = connected_option->value.to_int();
|
|
}
|
|
|
|
push_tornado(frequency, radius, connected);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("tornado");
|
|
set_process_internal(true);
|
|
} else if (bbcode_name == "rainbow") {
|
|
float saturation = 0.8f;
|
|
OptionMap::Iterator saturation_option = bbcode_options.find("sat");
|
|
if (saturation_option) {
|
|
saturation = saturation_option->value.to_float();
|
|
}
|
|
|
|
float value = 0.8f;
|
|
OptionMap::Iterator value_option = bbcode_options.find("val");
|
|
if (value_option) {
|
|
value = value_option->value.to_float();
|
|
}
|
|
|
|
float frequency = 1.0f;
|
|
OptionMap::Iterator frequency_option = bbcode_options.find("freq");
|
|
if (frequency_option) {
|
|
frequency = frequency_option->value.to_float();
|
|
}
|
|
|
|
push_rainbow(saturation, value, frequency);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("rainbow");
|
|
set_process_internal(true);
|
|
} else if (bbcode_name == "pulse") {
|
|
Color color = Color(1, 1, 1, 0.25);
|
|
OptionMap::Iterator color_option = bbcode_options.find("color");
|
|
if (color_option) {
|
|
color = Color::from_string(color_option->value, color);
|
|
}
|
|
|
|
float frequency = 1.0;
|
|
OptionMap::Iterator freq_option = bbcode_options.find("freq");
|
|
if (freq_option) {
|
|
frequency = freq_option->value.to_float();
|
|
}
|
|
|
|
float ease = -2.0;
|
|
OptionMap::Iterator ease_option = bbcode_options.find("ease");
|
|
if (ease_option) {
|
|
ease = ease_option->value.to_float();
|
|
}
|
|
|
|
push_pulse(color, frequency, ease);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("pulse");
|
|
set_process_internal(true);
|
|
} else if (tag.begins_with("bgcolor=")) {
|
|
String color_str = tag.substr(8, tag.length()).unquote();
|
|
Color color = Color::from_string(color_str, theme_cache.default_color);
|
|
|
|
push_bgcolor(color);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("bgcolor");
|
|
|
|
} else if (tag.begins_with("fgcolor=")) {
|
|
String color_str = tag.substr(8, tag.length()).unquote();
|
|
Color color = Color::from_string(color_str, theme_cache.default_color);
|
|
|
|
push_fgcolor(color);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("fgcolor");
|
|
|
|
} else {
|
|
Vector<String> &expr = split_tag_block;
|
|
if (expr.size() < 1) {
|
|
add_text("[");
|
|
pos = brk_pos + 1;
|
|
} else {
|
|
String identifier = expr[0];
|
|
expr.remove_at(0);
|
|
Dictionary properties = parse_expressions_for_values(expr);
|
|
Ref<RichTextEffect> effect = _get_custom_effect_by_code(identifier);
|
|
|
|
if (!effect.is_null()) {
|
|
push_customfx(effect, properties);
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(identifier);
|
|
} else {
|
|
add_text("["); //ignore
|
|
pos = brk_pos + 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Vector<ItemFX *> fx_items;
|
|
for (Item *E : main->subitems) {
|
|
Item *subitem = static_cast<Item *>(E);
|
|
_fetch_item_fx_stack(subitem, fx_items);
|
|
|
|
if (fx_items.size()) {
|
|
set_process_internal(true);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::scroll_to_selection() {
|
|
if (selection.active && selection.from_frame && selection.from_line >= 0 && selection.from_line < (int)selection.from_frame->lines.size()) {
|
|
// Selected frame paragraph offset.
|
|
float line_offset = selection.from_frame->lines[selection.from_line].offset.y;
|
|
|
|
// Add wrapped line offset.
|
|
for (int i = 0; i < selection.from_frame->lines[selection.from_line].text_buf->get_line_count(); i++) {
|
|
Vector2i range = selection.from_frame->lines[selection.from_line].text_buf->get_line_range(i);
|
|
if (range.x <= selection.from_char && range.y >= selection.from_char) {
|
|
break;
|
|
}
|
|
line_offset += selection.from_frame->lines[selection.from_line].text_buf->get_line_ascent(i) + selection.from_frame->lines[selection.from_line].text_buf->get_line_descent(i) + theme_cache.line_separation;
|
|
}
|
|
|
|
// Add nested frame (e.g. table cell) offset.
|
|
ItemFrame *it = selection.from_frame;
|
|
while (it->parent_frame != nullptr) {
|
|
line_offset += it->parent_frame->lines[it->line].offset.y;
|
|
it = it->parent_frame;
|
|
}
|
|
vscroll->set_value(line_offset);
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::scroll_to_paragraph(int p_paragraph) {
|
|
_validate_line_caches();
|
|
|
|
if (p_paragraph <= 0) {
|
|
vscroll->set_value(0);
|
|
} else if (p_paragraph >= main->first_invalid_line.load()) {
|
|
vscroll->set_value(vscroll->get_max());
|
|
} else {
|
|
vscroll->set_value(main->lines[p_paragraph].offset.y);
|
|
}
|
|
}
|
|
|
|
int RichTextLabel::get_paragraph_count() const {
|
|
return main->lines.size();
|
|
}
|
|
|
|
int RichTextLabel::get_visible_paragraph_count() const {
|
|
if (!is_visible()) {
|
|
return 0;
|
|
}
|
|
|
|
const_cast<RichTextLabel *>(this)->_validate_line_caches();
|
|
return visible_paragraph_count;
|
|
}
|
|
|
|
void RichTextLabel::scroll_to_line(int p_line) {
|
|
if (p_line <= 0) {
|
|
vscroll->set_value(0);
|
|
return;
|
|
}
|
|
_validate_line_caches();
|
|
|
|
int line_count = 0;
|
|
int to_line = main->first_invalid_line.load();
|
|
for (int i = 0; i < to_line; i++) {
|
|
MutexLock lock(main->lines[i].text_buf->get_mutex());
|
|
if ((line_count <= p_line) && (line_count + main->lines[i].text_buf->get_line_count() >= p_line)) {
|
|
float line_offset = 0.f;
|
|
for (int j = 0; j < p_line - line_count; j++) {
|
|
line_offset += main->lines[i].text_buf->get_line_ascent(j) + main->lines[i].text_buf->get_line_descent(j) + theme_cache.line_separation;
|
|
}
|
|
vscroll->set_value(main->lines[i].offset.y + line_offset);
|
|
return;
|
|
}
|
|
line_count += main->lines[i].text_buf->get_line_count();
|
|
}
|
|
vscroll->set_value(vscroll->get_max());
|
|
}
|
|
|
|
float RichTextLabel::get_line_offset(int p_line) {
|
|
_validate_line_caches();
|
|
|
|
int line_count = 0;
|
|
int to_line = main->first_invalid_line.load();
|
|
for (int i = 0; i < to_line; i++) {
|
|
MutexLock lock(main->lines[i].text_buf->get_mutex());
|
|
if ((line_count <= p_line) && (p_line <= line_count + main->lines[i].text_buf->get_line_count())) {
|
|
float line_offset = 0.f;
|
|
for (int j = 0; j < p_line - line_count; j++) {
|
|
line_offset += main->lines[i].text_buf->get_line_ascent(j) + main->lines[i].text_buf->get_line_descent(j) + theme_cache.line_separation;
|
|
}
|
|
return main->lines[i].offset.y + line_offset;
|
|
}
|
|
line_count += main->lines[i].text_buf->get_line_count();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
float RichTextLabel::get_paragraph_offset(int p_paragraph) {
|
|
_validate_line_caches();
|
|
|
|
int to_line = main->first_invalid_line.load();
|
|
if (0 <= p_paragraph && p_paragraph < to_line) {
|
|
return main->lines[p_paragraph].offset.y;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int RichTextLabel::get_line_count() const {
|
|
const_cast<RichTextLabel *>(this)->_validate_line_caches();
|
|
|
|
int line_count = 0;
|
|
int to_line = main->first_invalid_line.load();
|
|
for (int i = 0; i < to_line; i++) {
|
|
MutexLock lock(main->lines[i].text_buf->get_mutex());
|
|
line_count += main->lines[i].text_buf->get_line_count();
|
|
}
|
|
return line_count;
|
|
}
|
|
|
|
int RichTextLabel::get_visible_line_count() const {
|
|
if (!is_visible()) {
|
|
return 0;
|
|
}
|
|
const_cast<RichTextLabel *>(this)->_validate_line_caches();
|
|
|
|
return visible_line_count;
|
|
}
|
|
|
|
void RichTextLabel::set_selection_enabled(bool p_enabled) {
|
|
if (selection.enabled == p_enabled) {
|
|
return;
|
|
}
|
|
|
|
selection.enabled = p_enabled;
|
|
if (!p_enabled) {
|
|
if (selection.active) {
|
|
deselect();
|
|
}
|
|
set_focus_mode(FOCUS_NONE);
|
|
} else {
|
|
set_focus_mode(FOCUS_ALL);
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::set_deselect_on_focus_loss_enabled(const bool p_enabled) {
|
|
if (deselect_on_focus_loss_enabled == p_enabled) {
|
|
return;
|
|
}
|
|
|
|
deselect_on_focus_loss_enabled = p_enabled;
|
|
if (p_enabled && selection.active && !has_focus()) {
|
|
deselect();
|
|
}
|
|
}
|
|
|
|
Variant RichTextLabel::get_drag_data(const Point2 &p_point) {
|
|
Variant ret = Control::get_drag_data(p_point);
|
|
if (ret != Variant()) {
|
|
return ret;
|
|
}
|
|
|
|
if (selection.drag_attempt && selection.enabled) {
|
|
String t = get_selected_text();
|
|
Label *l = memnew(Label);
|
|
l->set_text(t);
|
|
set_drag_preview(l);
|
|
return t;
|
|
}
|
|
|
|
return Variant();
|
|
}
|
|
|
|
bool RichTextLabel::_is_click_inside_selection() const {
|
|
if (selection.active && selection.enabled && selection.click_frame && selection.from_frame && selection.to_frame) {
|
|
const Line &l_click = selection.click_frame->lines[selection.click_line];
|
|
const Line &l_from = selection.from_frame->lines[selection.from_line];
|
|
const Line &l_to = selection.to_frame->lines[selection.to_line];
|
|
return (l_click.char_offset + selection.click_char >= l_from.char_offset + selection.from_char) && (l_click.char_offset + selection.click_char <= l_to.char_offset + selection.to_char);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool RichTextLabel::_search_table(ItemTable *p_table, List<Item *>::Element *p_from, const String &p_string, bool p_reverse_search) {
|
|
List<Item *>::Element *E = p_from;
|
|
while (E != nullptr) {
|
|
ERR_CONTINUE(E->get()->type != ITEM_FRAME); // Children should all be frames.
|
|
ItemFrame *frame = static_cast<ItemFrame *>(E->get());
|
|
if (p_reverse_search) {
|
|
for (int i = (int)frame->lines.size() - 1; i >= 0; i--) {
|
|
if (_search_line(frame, i, p_string, -1, p_reverse_search)) {
|
|
return true;
|
|
}
|
|
}
|
|
} else {
|
|
for (int i = 0; i < (int)frame->lines.size(); i++) {
|
|
if (_search_line(frame, i, p_string, 0, p_reverse_search)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
E = p_reverse_search ? E->prev() : E->next();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool RichTextLabel::_search_line(ItemFrame *p_frame, int p_line, const String &p_string, int p_char_idx, bool p_reverse_search) {
|
|
ERR_FAIL_NULL_V(p_frame, false);
|
|
ERR_FAIL_COND_V(p_line < 0 || p_line >= (int)p_frame->lines.size(), false);
|
|
|
|
Line &l = p_frame->lines[p_line];
|
|
|
|
String txt;
|
|
Item *it_to = (p_line + 1 < (int)p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
|
|
for (Item *it = l.from; it && it != it_to; it = _get_next_item(it)) {
|
|
switch (it->type) {
|
|
case ITEM_NEWLINE: {
|
|
txt += "\n";
|
|
} break;
|
|
case ITEM_TEXT: {
|
|
ItemText *t = static_cast<ItemText *>(it);
|
|
txt += t->text;
|
|
} break;
|
|
case ITEM_IMAGE: {
|
|
txt += " ";
|
|
} break;
|
|
case ITEM_TABLE: {
|
|
ItemTable *table = static_cast<ItemTable *>(it);
|
|
List<Item *>::Element *E = p_reverse_search ? table->subitems.back() : table->subitems.front();
|
|
if (_search_table(table, E, p_string, p_reverse_search)) {
|
|
return true;
|
|
}
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
int sp = -1;
|
|
if (p_reverse_search) {
|
|
sp = txt.rfindn(p_string, p_char_idx);
|
|
} else {
|
|
sp = txt.findn(p_string, p_char_idx);
|
|
}
|
|
|
|
if (sp != -1) {
|
|
selection.from_frame = p_frame;
|
|
selection.from_line = p_line;
|
|
selection.from_item = _get_item_at_pos(l.from, it_to, sp);
|
|
selection.from_char = sp;
|
|
selection.to_frame = p_frame;
|
|
selection.to_line = p_line;
|
|
selection.to_item = _get_item_at_pos(l.from, it_to, sp + p_string.length());
|
|
selection.to_char = sp + p_string.length();
|
|
selection.active = true;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool RichTextLabel::search(const String &p_string, bool p_from_selection, bool p_search_previous) {
|
|
ERR_FAIL_COND_V(!selection.enabled, false);
|
|
|
|
if (p_string.size() == 0) {
|
|
selection.active = false;
|
|
return false;
|
|
}
|
|
|
|
int char_idx = p_search_previous ? -1 : 0;
|
|
int current_line = 0;
|
|
int to_line = main->first_invalid_line.load();
|
|
int ending_line = to_line - 1;
|
|
if (p_from_selection && selection.active) {
|
|
// First check to see if other results exist in current line
|
|
char_idx = p_search_previous ? selection.from_char - 1 : selection.to_char;
|
|
if (!(p_search_previous && char_idx < 0) &&
|
|
_search_line(selection.from_frame, selection.from_line, p_string, char_idx, p_search_previous)) {
|
|
scroll_to_selection();
|
|
queue_redraw();
|
|
return true;
|
|
}
|
|
char_idx = p_search_previous ? -1 : 0;
|
|
|
|
// Next, check to see if the current search result is in a table
|
|
if (selection.from_frame->parent != nullptr && selection.from_frame->parent->type == ITEM_TABLE) {
|
|
// Find last search result in table
|
|
ItemTable *parent_table = static_cast<ItemTable *>(selection.from_frame->parent);
|
|
List<Item *>::Element *parent_element = p_search_previous ? parent_table->subitems.back() : parent_table->subitems.front();
|
|
|
|
while (parent_element->get() != selection.from_frame) {
|
|
parent_element = p_search_previous ? parent_element->prev() : parent_element->next();
|
|
ERR_FAIL_NULL_V(parent_element, false);
|
|
}
|
|
|
|
// Search remainder of table
|
|
if (!(p_search_previous && parent_element == parent_table->subitems.front()) &&
|
|
parent_element != parent_table->subitems.back()) {
|
|
parent_element = p_search_previous ? parent_element->prev() : parent_element->next(); // Don't want to search current item
|
|
ERR_FAIL_NULL_V(parent_element, false);
|
|
|
|
// Search for next element
|
|
if (_search_table(parent_table, parent_element, p_string, p_search_previous)) {
|
|
scroll_to_selection();
|
|
queue_redraw();
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
ending_line = selection.from_frame->line + selection.from_line;
|
|
current_line = p_search_previous ? ending_line - 1 : ending_line + 1;
|
|
} else if (p_search_previous) {
|
|
current_line = ending_line;
|
|
ending_line = 0;
|
|
}
|
|
|
|
// Search remainder of the file
|
|
while (current_line != ending_line) {
|
|
// Wrap around
|
|
if (current_line < 0) {
|
|
current_line = to_line - 1;
|
|
} else if (current_line >= to_line) {
|
|
current_line = 0;
|
|
}
|
|
|
|
if (_search_line(main, current_line, p_string, char_idx, p_search_previous)) {
|
|
scroll_to_selection();
|
|
queue_redraw();
|
|
return true;
|
|
}
|
|
|
|
if (current_line != ending_line) {
|
|
p_search_previous ? current_line-- : current_line++;
|
|
}
|
|
}
|
|
|
|
if (p_from_selection && selection.active) {
|
|
// Check contents of selection
|
|
return _search_line(main, current_line, p_string, char_idx, p_search_previous);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
String RichTextLabel::_get_line_text(ItemFrame *p_frame, int p_line, Selection p_selection) const {
|
|
String txt;
|
|
|
|
ERR_FAIL_NULL_V(p_frame, txt);
|
|
ERR_FAIL_COND_V(p_line < 0 || p_line >= (int)p_frame->lines.size(), txt);
|
|
|
|
Line &l = p_frame->lines[p_line];
|
|
|
|
Item *it_to = (p_line + 1 < (int)p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
|
|
int end_idx = 0;
|
|
if (it_to != nullptr) {
|
|
end_idx = it_to->index;
|
|
} else {
|
|
for (Item *it = l.from; it; it = _get_next_item(it)) {
|
|
end_idx = it->index + 1;
|
|
}
|
|
}
|
|
for (Item *it = l.from; it && it != it_to; it = _get_next_item(it)) {
|
|
if (it->type == ITEM_TABLE) {
|
|
ItemTable *table = static_cast<ItemTable *>(it);
|
|
for (Item *E : table->subitems) {
|
|
ERR_CONTINUE(E->type != ITEM_FRAME); // Children should all be frames.
|
|
ItemFrame *frame = static_cast<ItemFrame *>(E);
|
|
for (int i = 0; i < (int)frame->lines.size(); i++) {
|
|
txt += _get_line_text(frame, i, p_selection);
|
|
}
|
|
}
|
|
}
|
|
if ((p_selection.to_item != nullptr) && (p_selection.to_item->index < l.from->index)) {
|
|
continue;
|
|
}
|
|
if ((p_selection.from_item != nullptr) && (p_selection.from_item->index >= end_idx)) {
|
|
continue;
|
|
}
|
|
if (it->type == ITEM_DROPCAP) {
|
|
const ItemDropcap *dc = static_cast<ItemDropcap *>(it);
|
|
txt += dc->text;
|
|
} else if (it->type == ITEM_TEXT) {
|
|
const ItemText *t = static_cast<ItemText *>(it);
|
|
txt += t->text;
|
|
} else if (it->type == ITEM_NEWLINE) {
|
|
txt += "\n";
|
|
} else if (it->type == ITEM_IMAGE) {
|
|
txt += " ";
|
|
}
|
|
}
|
|
if ((l.from != nullptr) && (p_frame == p_selection.to_frame) && (p_selection.to_item != nullptr) && (p_selection.to_item->index >= l.from->index) && (p_selection.to_item->index < end_idx)) {
|
|
txt = txt.substr(0, p_selection.to_char);
|
|
}
|
|
if ((l.from != nullptr) && (p_frame == p_selection.from_frame) && (p_selection.from_item != nullptr) && (p_selection.from_item->index >= l.from->index) && (p_selection.from_item->index < end_idx)) {
|
|
txt = txt.substr(p_selection.from_char, -1);
|
|
}
|
|
return txt;
|
|
}
|
|
|
|
void RichTextLabel::set_context_menu_enabled(bool p_enabled) {
|
|
context_menu_enabled = p_enabled;
|
|
}
|
|
|
|
bool RichTextLabel::is_context_menu_enabled() const {
|
|
return context_menu_enabled;
|
|
}
|
|
|
|
void RichTextLabel::set_shortcut_keys_enabled(bool p_enabled) {
|
|
shortcut_keys_enabled = p_enabled;
|
|
}
|
|
|
|
bool RichTextLabel::is_shortcut_keys_enabled() const {
|
|
return shortcut_keys_enabled;
|
|
}
|
|
|
|
// Context menu.
|
|
PopupMenu *RichTextLabel::get_menu() const {
|
|
if (!menu) {
|
|
const_cast<RichTextLabel *>(this)->_generate_context_menu();
|
|
}
|
|
return menu;
|
|
}
|
|
|
|
bool RichTextLabel::is_menu_visible() const {
|
|
return menu && menu->is_visible();
|
|
}
|
|
|
|
String RichTextLabel::get_selected_text() const {
|
|
if (!selection.active || !selection.enabled) {
|
|
return "";
|
|
}
|
|
|
|
String txt;
|
|
int to_line = main->first_invalid_line.load();
|
|
for (int i = 0; i < to_line; i++) {
|
|
txt += _get_line_text(main, i, selection);
|
|
}
|
|
return txt;
|
|
}
|
|
|
|
void RichTextLabel::deselect() {
|
|
selection.active = false;
|
|
queue_redraw();
|
|
}
|
|
|
|
void RichTextLabel::selection_copy() {
|
|
String txt = get_selected_text();
|
|
|
|
if (!txt.is_empty()) {
|
|
DisplayServer::get_singleton()->clipboard_set(txt);
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::select_all() {
|
|
_validate_line_caches();
|
|
|
|
if (!selection.enabled) {
|
|
return;
|
|
}
|
|
|
|
Item *it = main;
|
|
Item *from_item = nullptr;
|
|
Item *to_item = nullptr;
|
|
|
|
while (it) {
|
|
if (it->type != ITEM_FRAME) {
|
|
if (!from_item) {
|
|
from_item = it;
|
|
}
|
|
to_item = it;
|
|
}
|
|
it = _get_next_item(it, true);
|
|
}
|
|
if (!from_item) {
|
|
return;
|
|
}
|
|
|
|
ItemFrame *from_frame = nullptr;
|
|
int from_line = 0;
|
|
_find_frame(from_item, &from_frame, &from_line);
|
|
if (!from_frame) {
|
|
return;
|
|
}
|
|
ItemFrame *to_frame = nullptr;
|
|
int to_line = 0;
|
|
_find_frame(to_item, &to_frame, &to_line);
|
|
if (!to_frame) {
|
|
return;
|
|
}
|
|
selection.from_line = from_line;
|
|
selection.from_frame = from_frame;
|
|
selection.from_char = 0;
|
|
selection.from_item = from_item;
|
|
selection.to_line = to_line;
|
|
selection.to_frame = to_frame;
|
|
selection.to_char = to_frame->lines[to_line].char_count;
|
|
selection.to_item = to_item;
|
|
selection.active = true;
|
|
queue_redraw();
|
|
}
|
|
|
|
bool RichTextLabel::is_selection_enabled() const {
|
|
return selection.enabled;
|
|
}
|
|
|
|
bool RichTextLabel::is_deselect_on_focus_loss_enabled() const {
|
|
return deselect_on_focus_loss_enabled;
|
|
}
|
|
|
|
void RichTextLabel::set_drag_and_drop_selection_enabled(const bool p_enabled) {
|
|
drag_and_drop_selection_enabled = p_enabled;
|
|
}
|
|
|
|
bool RichTextLabel::is_drag_and_drop_selection_enabled() const {
|
|
return drag_and_drop_selection_enabled;
|
|
}
|
|
|
|
int RichTextLabel::get_selection_from() const {
|
|
if (!selection.active || !selection.enabled) {
|
|
return -1;
|
|
}
|
|
|
|
return selection.from_frame->lines[selection.from_line].char_offset + selection.from_char;
|
|
}
|
|
|
|
int RichTextLabel::get_selection_to() const {
|
|
if (!selection.active || !selection.enabled) {
|
|
return -1;
|
|
}
|
|
|
|
return selection.to_frame->lines[selection.to_line].char_offset + selection.to_char - 1;
|
|
}
|
|
|
|
void RichTextLabel::set_text(const String &p_bbcode) {
|
|
// Allow clearing the tag stack.
|
|
if (!p_bbcode.is_empty() && text == p_bbcode) {
|
|
return;
|
|
}
|
|
|
|
text = p_bbcode;
|
|
_apply_translation();
|
|
}
|
|
|
|
void RichTextLabel::_apply_translation() {
|
|
String xl_text = atr(text);
|
|
if (use_bbcode) {
|
|
parse_bbcode(xl_text);
|
|
} else { // Raw text.
|
|
clear();
|
|
add_text(xl_text);
|
|
}
|
|
}
|
|
|
|
String RichTextLabel::get_text() const {
|
|
return text;
|
|
}
|
|
|
|
void RichTextLabel::set_use_bbcode(bool p_enable) {
|
|
if (use_bbcode == p_enable) {
|
|
return;
|
|
}
|
|
use_bbcode = p_enable;
|
|
notify_property_list_changed();
|
|
|
|
// If `text` is empty, it could mean that the tag stack is being used instead. Leave it be.
|
|
if (!text.is_empty()) {
|
|
_apply_translation();
|
|
}
|
|
}
|
|
|
|
bool RichTextLabel::is_using_bbcode() const {
|
|
return use_bbcode;
|
|
}
|
|
|
|
String RichTextLabel::get_parsed_text() const {
|
|
String txt = "";
|
|
Item *it = main;
|
|
while (it) {
|
|
if (it->type == ITEM_DROPCAP) {
|
|
ItemDropcap *dc = static_cast<ItemDropcap *>(it);
|
|
txt += dc->text;
|
|
} else if (it->type == ITEM_TEXT) {
|
|
ItemText *t = static_cast<ItemText *>(it);
|
|
txt += t->text;
|
|
} else if (it->type == ITEM_NEWLINE) {
|
|
txt += "\n";
|
|
} else if (it->type == ITEM_IMAGE) {
|
|
txt += " ";
|
|
} else if (it->type == ITEM_INDENT || it->type == ITEM_LIST) {
|
|
txt += "\t";
|
|
}
|
|
it = _get_next_item(it, true);
|
|
}
|
|
return txt;
|
|
}
|
|
|
|
void RichTextLabel::set_text_direction(Control::TextDirection p_text_direction) {
|
|
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
|
|
_stop_thread();
|
|
|
|
if (text_direction != p_text_direction) {
|
|
text_direction = p_text_direction;
|
|
if (!text.is_empty()) {
|
|
_apply_translation();
|
|
} else {
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
Control::TextDirection RichTextLabel::get_text_direction() const {
|
|
return text_direction;
|
|
}
|
|
|
|
void RichTextLabel::set_horizontal_alignment(HorizontalAlignment p_alignment) {
|
|
ERR_FAIL_INDEX((int)p_alignment, 4);
|
|
_stop_thread();
|
|
|
|
if (default_alignment != p_alignment) {
|
|
default_alignment = p_alignment;
|
|
if (!text.is_empty()) {
|
|
_apply_translation();
|
|
} else {
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
HorizontalAlignment RichTextLabel::get_horizontal_alignment() const {
|
|
return default_alignment;
|
|
}
|
|
|
|
void RichTextLabel::set_justification_flags(BitField<TextServer::JustificationFlag> p_flags) {
|
|
_stop_thread();
|
|
|
|
if (default_jst_flags != p_flags) {
|
|
default_jst_flags = p_flags;
|
|
if (!text.is_empty()) {
|
|
_apply_translation();
|
|
} else {
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
BitField<TextServer::JustificationFlag> RichTextLabel::get_justification_flags() const {
|
|
return default_jst_flags;
|
|
}
|
|
|
|
void RichTextLabel::set_tab_stops(const PackedFloat32Array &p_tab_stops) {
|
|
_stop_thread();
|
|
|
|
if (default_tab_stops != p_tab_stops) {
|
|
default_tab_stops = p_tab_stops;
|
|
if (!text.is_empty()) {
|
|
_apply_translation();
|
|
} else {
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
PackedFloat32Array RichTextLabel::get_tab_stops() const {
|
|
return default_tab_stops;
|
|
}
|
|
|
|
void RichTextLabel::set_structured_text_bidi_override(TextServer::StructuredTextParser p_parser) {
|
|
if (st_parser != p_parser) {
|
|
_stop_thread();
|
|
|
|
st_parser = p_parser;
|
|
if (!text.is_empty()) {
|
|
_apply_translation();
|
|
} else {
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
TextServer::StructuredTextParser RichTextLabel::get_structured_text_bidi_override() const {
|
|
return st_parser;
|
|
}
|
|
|
|
void RichTextLabel::set_structured_text_bidi_override_options(Array p_args) {
|
|
if (st_args != p_args) {
|
|
_stop_thread();
|
|
|
|
st_args = p_args;
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
Array RichTextLabel::get_structured_text_bidi_override_options() const {
|
|
return st_args;
|
|
}
|
|
|
|
void RichTextLabel::set_language(const String &p_language) {
|
|
if (language != p_language) {
|
|
_stop_thread();
|
|
|
|
language = p_language;
|
|
if (!text.is_empty()) {
|
|
_apply_translation();
|
|
} else {
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
String RichTextLabel::get_language() const {
|
|
return language;
|
|
}
|
|
|
|
void RichTextLabel::set_autowrap_mode(TextServer::AutowrapMode p_mode) {
|
|
if (autowrap_mode != p_mode) {
|
|
_stop_thread();
|
|
|
|
autowrap_mode = p_mode;
|
|
main->first_invalid_line = 0; // Invalidate all lines.
|
|
_validate_line_caches();
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
TextServer::AutowrapMode RichTextLabel::get_autowrap_mode() const {
|
|
return autowrap_mode;
|
|
}
|
|
|
|
void RichTextLabel::set_visible_ratio(float p_ratio) {
|
|
if (visible_ratio != p_ratio) {
|
|
_stop_thread();
|
|
|
|
if (p_ratio >= 1.0) {
|
|
visible_characters = -1;
|
|
visible_ratio = 1.0;
|
|
} else if (p_ratio < 0.0) {
|
|
visible_characters = 0;
|
|
visible_ratio = 0.0;
|
|
} else {
|
|
visible_characters = get_total_character_count() * p_ratio;
|
|
visible_ratio = p_ratio;
|
|
}
|
|
|
|
if (visible_chars_behavior == TextServer::VC_CHARS_BEFORE_SHAPING) {
|
|
main->first_invalid_line.store(0); // Invalidate all lines..
|
|
_validate_line_caches();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
float RichTextLabel::get_visible_ratio() const {
|
|
return visible_ratio;
|
|
}
|
|
|
|
void RichTextLabel::set_effects(Array p_effects) {
|
|
custom_effects = p_effects;
|
|
if ((!text.is_empty()) && use_bbcode) {
|
|
parse_bbcode(atr(text));
|
|
}
|
|
}
|
|
|
|
Array RichTextLabel::get_effects() {
|
|
return custom_effects;
|
|
}
|
|
|
|
void RichTextLabel::install_effect(const Variant effect) {
|
|
Ref<RichTextEffect> rteffect;
|
|
rteffect = effect;
|
|
|
|
ERR_FAIL_COND_MSG(rteffect.is_null(), "Invalid RichTextEffect resource.");
|
|
custom_effects.push_back(effect);
|
|
if ((!text.is_empty()) && use_bbcode) {
|
|
parse_bbcode(atr(text));
|
|
}
|
|
}
|
|
|
|
int RichTextLabel::get_content_height() const {
|
|
const_cast<RichTextLabel *>(this)->_validate_line_caches();
|
|
|
|
int total_height = 0;
|
|
int to_line = main->first_invalid_line.load();
|
|
if (to_line) {
|
|
MutexLock lock(main->lines[to_line - 1].text_buf->get_mutex());
|
|
if (theme_cache.line_separation < 0) {
|
|
// Do not apply to the last line to avoid cutting text.
|
|
total_height = main->lines[to_line - 1].offset.y + main->lines[to_line - 1].text_buf->get_size().y + (main->lines[to_line - 1].text_buf->get_line_count() - 1) * theme_cache.line_separation;
|
|
} else {
|
|
total_height = main->lines[to_line - 1].offset.y + main->lines[to_line - 1].text_buf->get_size().y + main->lines[to_line - 1].text_buf->get_line_count() * theme_cache.line_separation;
|
|
}
|
|
}
|
|
return total_height;
|
|
}
|
|
|
|
int RichTextLabel::get_content_width() const {
|
|
const_cast<RichTextLabel *>(this)->_validate_line_caches();
|
|
|
|
int total_width = 0;
|
|
int to_line = main->first_invalid_line.load();
|
|
for (int i = 0; i < to_line; i++) {
|
|
MutexLock lock(main->lines[i].text_buf->get_mutex());
|
|
total_width = MAX(total_width, main->lines[i].offset.x + main->lines[i].text_buf->get_size().x);
|
|
}
|
|
return total_width;
|
|
}
|
|
|
|
#ifndef DISABLE_DEPRECATED
|
|
// People will be very angry, if their texts get erased, because of #39148. (3.x -> 4.0)
|
|
// Although some people may not used bbcode_text, so we only overwrite, if bbcode_text is not empty.
|
|
bool RichTextLabel::_set(const StringName &p_name, const Variant &p_value) {
|
|
if (p_name == "bbcode_text" && !((String)p_value).is_empty()) {
|
|
set_text(p_value);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
void RichTextLabel::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("get_parsed_text"), &RichTextLabel::get_parsed_text);
|
|
ClassDB::bind_method(D_METHOD("add_text", "text"), &RichTextLabel::add_text);
|
|
ClassDB::bind_method(D_METHOD("set_text", "text"), &RichTextLabel::set_text);
|
|
ClassDB::bind_method(D_METHOD("add_image", "image", "width", "height", "color", "inline_align", "region", "key", "pad", "tooltip", "size_in_percent"), &RichTextLabel::add_image, DEFVAL(0), DEFVAL(0), DEFVAL(Color(1.0, 1.0, 1.0)), DEFVAL(INLINE_ALIGNMENT_CENTER), DEFVAL(Rect2()), DEFVAL(Variant()), DEFVAL(false), DEFVAL(String()), DEFVAL(false));
|
|
ClassDB::bind_method(D_METHOD("update_image", "key", "mask", "image", "width", "height", "color", "inline_align", "region", "pad", "tooltip", "size_in_percent"), &RichTextLabel::update_image, DEFVAL(0), DEFVAL(0), DEFVAL(Color(1.0, 1.0, 1.0)), DEFVAL(INLINE_ALIGNMENT_CENTER), DEFVAL(Rect2()), DEFVAL(false), DEFVAL(String()), DEFVAL(false));
|
|
ClassDB::bind_method(D_METHOD("newline"), &RichTextLabel::add_newline);
|
|
ClassDB::bind_method(D_METHOD("remove_paragraph", "paragraph", "no_invalidate"), &RichTextLabel::remove_paragraph, DEFVAL(false));
|
|
ClassDB::bind_method(D_METHOD("invalidate_paragraph", "paragraph"), &RichTextLabel::invalidate_paragraph);
|
|
ClassDB::bind_method(D_METHOD("push_font", "font", "font_size"), &RichTextLabel::push_font, DEFVAL(0));
|
|
ClassDB::bind_method(D_METHOD("push_font_size", "font_size"), &RichTextLabel::push_font_size);
|
|
ClassDB::bind_method(D_METHOD("push_normal"), &RichTextLabel::push_normal);
|
|
ClassDB::bind_method(D_METHOD("push_bold"), &RichTextLabel::push_bold);
|
|
ClassDB::bind_method(D_METHOD("push_bold_italics"), &RichTextLabel::push_bold_italics);
|
|
ClassDB::bind_method(D_METHOD("push_italics"), &RichTextLabel::push_italics);
|
|
ClassDB::bind_method(D_METHOD("push_mono"), &RichTextLabel::push_mono);
|
|
ClassDB::bind_method(D_METHOD("push_color", "color"), &RichTextLabel::push_color);
|
|
ClassDB::bind_method(D_METHOD("push_outline_size", "outline_size"), &RichTextLabel::push_outline_size);
|
|
ClassDB::bind_method(D_METHOD("push_outline_color", "color"), &RichTextLabel::push_outline_color);
|
|
ClassDB::bind_method(D_METHOD("push_paragraph", "alignment", "base_direction", "language", "st_parser", "justification_flags", "tab_stops"), &RichTextLabel::push_paragraph, DEFVAL(TextServer::DIRECTION_AUTO), DEFVAL(""), DEFVAL(TextServer::STRUCTURED_TEXT_DEFAULT), DEFVAL(TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_SKIP_LAST_LINE | TextServer::JUSTIFICATION_DO_NOT_SKIP_SINGLE_LINE), DEFVAL(PackedFloat32Array()));
|
|
ClassDB::bind_method(D_METHOD("push_indent", "level"), &RichTextLabel::push_indent);
|
|
ClassDB::bind_method(D_METHOD("push_list", "level", "type", "capitalize", "bullet"), &RichTextLabel::push_list, DEFVAL(String::utf8("•")));
|
|
ClassDB::bind_method(D_METHOD("push_meta", "data", "underline_mode"), &RichTextLabel::push_meta, DEFVAL(META_UNDERLINE_ALWAYS));
|
|
ClassDB::bind_method(D_METHOD("push_hint", "description"), &RichTextLabel::push_hint);
|
|
ClassDB::bind_method(D_METHOD("push_language", "language"), &RichTextLabel::push_language);
|
|
ClassDB::bind_method(D_METHOD("push_underline"), &RichTextLabel::push_underline);
|
|
ClassDB::bind_method(D_METHOD("push_strikethrough"), &RichTextLabel::push_strikethrough);
|
|
ClassDB::bind_method(D_METHOD("push_table", "columns", "inline_align", "align_to_row"), &RichTextLabel::push_table, DEFVAL(INLINE_ALIGNMENT_TOP), DEFVAL(-1));
|
|
ClassDB::bind_method(D_METHOD("push_dropcap", "string", "font", "size", "dropcap_margins", "color", "outline_size", "outline_color"), &RichTextLabel::push_dropcap, DEFVAL(Rect2()), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(0, 0, 0, 0)));
|
|
ClassDB::bind_method(D_METHOD("set_table_column_expand", "column", "expand", "ratio"), &RichTextLabel::set_table_column_expand, DEFVAL(1));
|
|
ClassDB::bind_method(D_METHOD("set_cell_row_background_color", "odd_row_bg", "even_row_bg"), &RichTextLabel::set_cell_row_background_color);
|
|
ClassDB::bind_method(D_METHOD("set_cell_border_color", "color"), &RichTextLabel::set_cell_border_color);
|
|
ClassDB::bind_method(D_METHOD("set_cell_size_override", "min_size", "max_size"), &RichTextLabel::set_cell_size_override);
|
|
ClassDB::bind_method(D_METHOD("set_cell_padding", "padding"), &RichTextLabel::set_cell_padding);
|
|
ClassDB::bind_method(D_METHOD("push_cell"), &RichTextLabel::push_cell);
|
|
ClassDB::bind_method(D_METHOD("push_fgcolor", "fgcolor"), &RichTextLabel::push_fgcolor);
|
|
ClassDB::bind_method(D_METHOD("push_bgcolor", "bgcolor"), &RichTextLabel::push_bgcolor);
|
|
ClassDB::bind_method(D_METHOD("push_customfx", "effect", "env"), &RichTextLabel::push_customfx);
|
|
ClassDB::bind_method(D_METHOD("push_context"), &RichTextLabel::push_context);
|
|
ClassDB::bind_method(D_METHOD("pop_context"), &RichTextLabel::pop_context);
|
|
ClassDB::bind_method(D_METHOD("pop"), &RichTextLabel::pop);
|
|
ClassDB::bind_method(D_METHOD("pop_all"), &RichTextLabel::pop_all);
|
|
|
|
ClassDB::bind_method(D_METHOD("clear"), &RichTextLabel::clear);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override", "parser"), &RichTextLabel::set_structured_text_bidi_override);
|
|
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override"), &RichTextLabel::get_structured_text_bidi_override);
|
|
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override_options", "args"), &RichTextLabel::set_structured_text_bidi_override_options);
|
|
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override_options"), &RichTextLabel::get_structured_text_bidi_override_options);
|
|
ClassDB::bind_method(D_METHOD("set_text_direction", "direction"), &RichTextLabel::set_text_direction);
|
|
ClassDB::bind_method(D_METHOD("get_text_direction"), &RichTextLabel::get_text_direction);
|
|
ClassDB::bind_method(D_METHOD("set_language", "language"), &RichTextLabel::set_language);
|
|
ClassDB::bind_method(D_METHOD("get_language"), &RichTextLabel::get_language);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_horizontal_alignment", "alignment"), &RichTextLabel::set_horizontal_alignment);
|
|
ClassDB::bind_method(D_METHOD("get_horizontal_alignment"), &RichTextLabel::get_horizontal_alignment);
|
|
ClassDB::bind_method(D_METHOD("set_justification_flags", "justification_flags"), &RichTextLabel::set_justification_flags);
|
|
ClassDB::bind_method(D_METHOD("get_justification_flags"), &RichTextLabel::get_justification_flags);
|
|
ClassDB::bind_method(D_METHOD("set_tab_stops", "tab_stops"), &RichTextLabel::set_tab_stops);
|
|
ClassDB::bind_method(D_METHOD("get_tab_stops"), &RichTextLabel::get_tab_stops);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_autowrap_mode", "autowrap_mode"), &RichTextLabel::set_autowrap_mode);
|
|
ClassDB::bind_method(D_METHOD("get_autowrap_mode"), &RichTextLabel::get_autowrap_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_meta_underline", "enable"), &RichTextLabel::set_meta_underline);
|
|
ClassDB::bind_method(D_METHOD("is_meta_underlined"), &RichTextLabel::is_meta_underlined);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_hint_underline", "enable"), &RichTextLabel::set_hint_underline);
|
|
ClassDB::bind_method(D_METHOD("is_hint_underlined"), &RichTextLabel::is_hint_underlined);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_scroll_active", "active"), &RichTextLabel::set_scroll_active);
|
|
ClassDB::bind_method(D_METHOD("is_scroll_active"), &RichTextLabel::is_scroll_active);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_scroll_follow", "follow"), &RichTextLabel::set_scroll_follow);
|
|
ClassDB::bind_method(D_METHOD("is_scroll_following"), &RichTextLabel::is_scroll_following);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_v_scroll_bar"), &RichTextLabel::get_v_scroll_bar);
|
|
|
|
ClassDB::bind_method(D_METHOD("scroll_to_line", "line"), &RichTextLabel::scroll_to_line);
|
|
ClassDB::bind_method(D_METHOD("scroll_to_paragraph", "paragraph"), &RichTextLabel::scroll_to_paragraph);
|
|
ClassDB::bind_method(D_METHOD("scroll_to_selection"), &RichTextLabel::scroll_to_selection);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_tab_size", "spaces"), &RichTextLabel::set_tab_size);
|
|
ClassDB::bind_method(D_METHOD("get_tab_size"), &RichTextLabel::get_tab_size);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_fit_content", "enabled"), &RichTextLabel::set_fit_content);
|
|
ClassDB::bind_method(D_METHOD("is_fit_content_enabled"), &RichTextLabel::is_fit_content_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_selection_enabled", "enabled"), &RichTextLabel::set_selection_enabled);
|
|
ClassDB::bind_method(D_METHOD("is_selection_enabled"), &RichTextLabel::is_selection_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_context_menu_enabled", "enabled"), &RichTextLabel::set_context_menu_enabled);
|
|
ClassDB::bind_method(D_METHOD("is_context_menu_enabled"), &RichTextLabel::is_context_menu_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_shortcut_keys_enabled", "enabled"), &RichTextLabel::set_shortcut_keys_enabled);
|
|
ClassDB::bind_method(D_METHOD("is_shortcut_keys_enabled"), &RichTextLabel::is_shortcut_keys_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_deselect_on_focus_loss_enabled", "enable"), &RichTextLabel::set_deselect_on_focus_loss_enabled);
|
|
ClassDB::bind_method(D_METHOD("is_deselect_on_focus_loss_enabled"), &RichTextLabel::is_deselect_on_focus_loss_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_drag_and_drop_selection_enabled", "enable"), &RichTextLabel::set_drag_and_drop_selection_enabled);
|
|
ClassDB::bind_method(D_METHOD("is_drag_and_drop_selection_enabled"), &RichTextLabel::is_drag_and_drop_selection_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_selection_from"), &RichTextLabel::get_selection_from);
|
|
ClassDB::bind_method(D_METHOD("get_selection_to"), &RichTextLabel::get_selection_to);
|
|
|
|
ClassDB::bind_method(D_METHOD("select_all"), &RichTextLabel::select_all);
|
|
ClassDB::bind_method(D_METHOD("get_selected_text"), &RichTextLabel::get_selected_text);
|
|
ClassDB::bind_method(D_METHOD("deselect"), &RichTextLabel::deselect);
|
|
|
|
ClassDB::bind_method(D_METHOD("parse_bbcode", "bbcode"), &RichTextLabel::parse_bbcode);
|
|
ClassDB::bind_method(D_METHOD("append_text", "bbcode"), &RichTextLabel::append_text);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_text"), &RichTextLabel::get_text);
|
|
|
|
#ifndef DISABLE_DEPRECATED
|
|
ClassDB::bind_method(D_METHOD("is_ready"), &RichTextLabel::is_finished);
|
|
#endif // DISABLE_DEPRECATED
|
|
ClassDB::bind_method(D_METHOD("is_finished"), &RichTextLabel::is_finished);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_threaded", "threaded"), &RichTextLabel::set_threaded);
|
|
ClassDB::bind_method(D_METHOD("is_threaded"), &RichTextLabel::is_threaded);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_progress_bar_delay", "delay_ms"), &RichTextLabel::set_progress_bar_delay);
|
|
ClassDB::bind_method(D_METHOD("get_progress_bar_delay"), &RichTextLabel::get_progress_bar_delay);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_visible_characters", "amount"), &RichTextLabel::set_visible_characters);
|
|
ClassDB::bind_method(D_METHOD("get_visible_characters"), &RichTextLabel::get_visible_characters);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_visible_characters_behavior"), &RichTextLabel::get_visible_characters_behavior);
|
|
ClassDB::bind_method(D_METHOD("set_visible_characters_behavior", "behavior"), &RichTextLabel::set_visible_characters_behavior);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_visible_ratio", "ratio"), &RichTextLabel::set_visible_ratio);
|
|
ClassDB::bind_method(D_METHOD("get_visible_ratio"), &RichTextLabel::get_visible_ratio);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_character_line", "character"), &RichTextLabel::get_character_line);
|
|
ClassDB::bind_method(D_METHOD("get_character_paragraph", "character"), &RichTextLabel::get_character_paragraph);
|
|
ClassDB::bind_method(D_METHOD("get_total_character_count"), &RichTextLabel::get_total_character_count);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_use_bbcode", "enable"), &RichTextLabel::set_use_bbcode);
|
|
ClassDB::bind_method(D_METHOD("is_using_bbcode"), &RichTextLabel::is_using_bbcode);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_line_count"), &RichTextLabel::get_line_count);
|
|
ClassDB::bind_method(D_METHOD("get_visible_line_count"), &RichTextLabel::get_visible_line_count);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_paragraph_count"), &RichTextLabel::get_paragraph_count);
|
|
ClassDB::bind_method(D_METHOD("get_visible_paragraph_count"), &RichTextLabel::get_visible_paragraph_count);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_content_height"), &RichTextLabel::get_content_height);
|
|
ClassDB::bind_method(D_METHOD("get_content_width"), &RichTextLabel::get_content_width);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_line_offset", "line"), &RichTextLabel::get_line_offset);
|
|
ClassDB::bind_method(D_METHOD("get_paragraph_offset", "paragraph"), &RichTextLabel::get_paragraph_offset);
|
|
|
|
ClassDB::bind_method(D_METHOD("parse_expressions_for_values", "expressions"), &RichTextLabel::parse_expressions_for_values);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_effects", "effects"), &RichTextLabel::set_effects);
|
|
ClassDB::bind_method(D_METHOD("get_effects"), &RichTextLabel::get_effects);
|
|
ClassDB::bind_method(D_METHOD("install_effect", "effect"), &RichTextLabel::install_effect);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_menu"), &RichTextLabel::get_menu);
|
|
ClassDB::bind_method(D_METHOD("is_menu_visible"), &RichTextLabel::is_menu_visible);
|
|
ClassDB::bind_method(D_METHOD("menu_option", "option"), &RichTextLabel::menu_option);
|
|
|
|
#ifndef DISABLE_DEPRECATED
|
|
ClassDB::bind_compatibility_method(D_METHOD("push_font", "font", "font_size"), &RichTextLabel::push_font);
|
|
ClassDB::bind_compatibility_method(D_METHOD("set_table_column_expand", "column", "expand", "ratio"), &RichTextLabel::set_table_column_expand);
|
|
#endif // DISABLE_DEPRECATED
|
|
|
|
// Note: set "bbcode_enabled" first, to avoid unnecessary "text" resets.
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "bbcode_enabled"), "set_use_bbcode", "is_using_bbcode");
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT), "set_text", "get_text");
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fit_content"), "set_fit_content", "is_fit_content_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_active"), "set_scroll_active", "is_scroll_active");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_following"), "set_scroll_follow", "is_scroll_following");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "autowrap_mode", PROPERTY_HINT_ENUM, "Off,Arbitrary,Word,Word (Smart)"), "set_autowrap_mode", "get_autowrap_mode");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "tab_size", PROPERTY_HINT_RANGE, "0,24,1"), "set_tab_size", "get_tab_size");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "context_menu_enabled"), "set_context_menu_enabled", "is_context_menu_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shortcut_keys_enabled"), "set_shortcut_keys_enabled", "is_shortcut_keys_enabled");
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "horizontal_alignment", PROPERTY_HINT_ENUM, "Left,Center,Right,Fill"), "set_horizontal_alignment", "get_horizontal_alignment");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "justification_flags", PROPERTY_HINT_FLAGS, "Kashida Justification:1,Word Justification:2,Justify Only After Last Tab:8,Skip Last Line:32,Skip Last Line With Visible Characters:64,Do Not Skip Single Line:128"), "set_justification_flags", "get_justification_flags");
|
|
ADD_PROPERTY(PropertyInfo(Variant::PACKED_FLOAT32_ARRAY, "tab_stops"), "set_tab_stops", "get_tab_stops");
|
|
|
|
ADD_GROUP("Markup", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "custom_effects", PROPERTY_HINT_ARRAY_TYPE, MAKE_RESOURCE_TYPE_HINT("RichTextEffect"), (PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE)), "set_effects", "get_effects");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "meta_underlined"), "set_meta_underline", "is_meta_underlined");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hint_underlined"), "set_hint_underline", "is_hint_underlined");
|
|
|
|
ADD_GROUP("Threading", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "threaded"), "set_threaded", "is_threaded");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "progress_bar_delay", PROPERTY_HINT_NONE, "suffix:ms"), "set_progress_bar_delay", "get_progress_bar_delay");
|
|
|
|
ADD_GROUP("Text Selection", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "selection_enabled"), "set_selection_enabled", "is_selection_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "deselect_on_focus_loss_enabled"), "set_deselect_on_focus_loss_enabled", "is_deselect_on_focus_loss_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "drag_and_drop_selection_enabled"), "set_drag_and_drop_selection_enabled", "is_drag_and_drop_selection_enabled");
|
|
|
|
ADD_GROUP("Displayed Text", "");
|
|
// Note: "visible_characters" and "visible_ratio" should be set after "text" to be correctly applied.
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters", PROPERTY_HINT_RANGE, "-1,128000,1"), "set_visible_characters", "get_visible_characters");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters_behavior", PROPERTY_HINT_ENUM, "Characters Before Shaping,Characters After Shaping,Glyphs (Layout Direction),Glyphs (Left-to-Right),Glyphs (Right-to-Left)"), "set_visible_characters_behavior", "get_visible_characters_behavior");
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "visible_ratio", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_visible_ratio", "get_visible_ratio");
|
|
|
|
ADD_GROUP("BiDi", "");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "language", PROPERTY_HINT_LOCALE_ID, ""), "set_language", "get_language");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "structured_text_bidi_override", PROPERTY_HINT_ENUM, "Default,URI,File,Email,List,None,Custom"), "set_structured_text_bidi_override", "get_structured_text_bidi_override");
|
|
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "structured_text_bidi_override_options"), "set_structured_text_bidi_override_options", "get_structured_text_bidi_override_options");
|
|
|
|
ADD_SIGNAL(MethodInfo("meta_clicked", PropertyInfo(Variant::NIL, "meta", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
|
|
ADD_SIGNAL(MethodInfo("meta_hover_started", PropertyInfo(Variant::NIL, "meta", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
|
|
ADD_SIGNAL(MethodInfo("meta_hover_ended", PropertyInfo(Variant::NIL, "meta", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT)));
|
|
|
|
ADD_SIGNAL(MethodInfo("finished"));
|
|
|
|
BIND_ENUM_CONSTANT(LIST_NUMBERS);
|
|
BIND_ENUM_CONSTANT(LIST_LETTERS);
|
|
BIND_ENUM_CONSTANT(LIST_ROMAN);
|
|
BIND_ENUM_CONSTANT(LIST_DOTS);
|
|
|
|
BIND_ENUM_CONSTANT(MENU_COPY);
|
|
BIND_ENUM_CONSTANT(MENU_SELECT_ALL);
|
|
BIND_ENUM_CONSTANT(MENU_MAX);
|
|
|
|
BIND_ENUM_CONSTANT(META_UNDERLINE_NEVER);
|
|
BIND_ENUM_CONSTANT(META_UNDERLINE_ALWAYS);
|
|
BIND_ENUM_CONSTANT(META_UNDERLINE_ON_HOVER);
|
|
|
|
BIND_BITFIELD_FLAG(UPDATE_TEXTURE);
|
|
BIND_BITFIELD_FLAG(UPDATE_SIZE);
|
|
BIND_BITFIELD_FLAG(UPDATE_COLOR);
|
|
BIND_BITFIELD_FLAG(UPDATE_ALIGNMENT);
|
|
BIND_BITFIELD_FLAG(UPDATE_REGION);
|
|
BIND_BITFIELD_FLAG(UPDATE_PAD);
|
|
BIND_BITFIELD_FLAG(UPDATE_TOOLTIP);
|
|
BIND_BITFIELD_FLAG(UPDATE_WIDTH_IN_PERCENT);
|
|
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, RichTextLabel, normal_style, "normal");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, RichTextLabel, focus_style, "focus");
|
|
BIND_THEME_ITEM_EXT(Theme::DATA_TYPE_STYLEBOX, RichTextLabel, progress_bg_style, "background", "ProgressBar");
|
|
BIND_THEME_ITEM_EXT(Theme::DATA_TYPE_STYLEBOX, RichTextLabel, progress_fg_style, "fill", "ProgressBar");
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, line_separation);
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT, RichTextLabel, normal_font);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT_SIZE, RichTextLabel, normal_font_size);
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, RichTextLabel, default_color);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, RichTextLabel, font_selected_color);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, RichTextLabel, selection_color);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, RichTextLabel, font_outline_color);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, RichTextLabel, font_shadow_color);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, shadow_outline_size);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, shadow_offset_x);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, shadow_offset_y);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, outline_size);
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT, RichTextLabel, bold_font);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT_SIZE, RichTextLabel, bold_font_size);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT, RichTextLabel, bold_italics_font);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT_SIZE, RichTextLabel, bold_italics_font_size);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT, RichTextLabel, italics_font);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT_SIZE, RichTextLabel, italics_font_size);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT, RichTextLabel, mono_font);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT_SIZE, RichTextLabel, mono_font_size);
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, text_highlight_h_padding);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, text_highlight_v_padding);
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, table_h_separation);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, RichTextLabel, table_v_separation);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, RichTextLabel, table_odd_row_bg);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, RichTextLabel, table_even_row_bg);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, RichTextLabel, table_border);
|
|
}
|
|
|
|
TextServer::VisibleCharactersBehavior RichTextLabel::get_visible_characters_behavior() const {
|
|
return visible_chars_behavior;
|
|
}
|
|
|
|
void RichTextLabel::set_visible_characters_behavior(TextServer::VisibleCharactersBehavior p_behavior) {
|
|
if (visible_chars_behavior != p_behavior) {
|
|
_stop_thread();
|
|
|
|
visible_chars_behavior = p_behavior;
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::set_visible_characters(int p_visible) {
|
|
if (visible_characters != p_visible) {
|
|
_stop_thread();
|
|
|
|
visible_characters = p_visible;
|
|
if (p_visible == -1) {
|
|
visible_ratio = 1;
|
|
} else {
|
|
int total_char_count = get_total_character_count();
|
|
if (total_char_count > 0) {
|
|
visible_ratio = (float)p_visible / (float)total_char_count;
|
|
}
|
|
}
|
|
if (visible_chars_behavior == TextServer::VC_CHARS_BEFORE_SHAPING) {
|
|
main->first_invalid_line.store(0); // Invalidate all lines.
|
|
_validate_line_caches();
|
|
}
|
|
queue_redraw();
|
|
}
|
|
}
|
|
|
|
int RichTextLabel::get_visible_characters() const {
|
|
return visible_characters;
|
|
}
|
|
|
|
int RichTextLabel::get_character_line(int p_char) {
|
|
_validate_line_caches();
|
|
|
|
int line_count = 0;
|
|
int to_line = main->first_invalid_line.load();
|
|
for (int i = 0; i < to_line; i++) {
|
|
MutexLock lock(main->lines[i].text_buf->get_mutex());
|
|
int char_offset = main->lines[i].char_offset;
|
|
int char_count = main->lines[i].char_count;
|
|
if (char_offset <= p_char && p_char < char_offset + char_count) {
|
|
int lc = main->lines[i].text_buf->get_line_count();
|
|
for (int j = 0; j < lc; j++) {
|
|
Vector2i range = main->lines[i].text_buf->get_line_range(j);
|
|
if (char_offset + range.x <= p_char && p_char < char_offset + range.y) {
|
|
break;
|
|
}
|
|
if (char_offset + range.x > p_char && line_count > 0) {
|
|
line_count--; // Character is not rendered and is between the lines (e.g., edge space).
|
|
break;
|
|
}
|
|
if (j != lc - 1) {
|
|
line_count++;
|
|
}
|
|
}
|
|
return line_count;
|
|
} else {
|
|
line_count += main->lines[i].text_buf->get_line_count();
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int RichTextLabel::get_character_paragraph(int p_char) {
|
|
_validate_line_caches();
|
|
|
|
int to_line = main->first_invalid_line.load();
|
|
for (int i = 0; i < to_line; i++) {
|
|
int char_offset = main->lines[i].char_offset;
|
|
if (char_offset <= p_char && p_char < char_offset + main->lines[i].char_count) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int RichTextLabel::get_total_character_count() const {
|
|
// Note: Do not use line buffer "char_count", it includes only visible characters.
|
|
int tc = 0;
|
|
Item *it = main;
|
|
while (it) {
|
|
if (it->type == ITEM_TEXT) {
|
|
ItemText *t = static_cast<ItemText *>(it);
|
|
tc += t->text.length();
|
|
} else if (it->type == ITEM_NEWLINE) {
|
|
tc++;
|
|
} else if (it->type == ITEM_IMAGE) {
|
|
tc++;
|
|
}
|
|
it = _get_next_item(it, true);
|
|
}
|
|
return tc;
|
|
}
|
|
|
|
int RichTextLabel::get_total_glyph_count() const {
|
|
const_cast<RichTextLabel *>(this)->_validate_line_caches();
|
|
|
|
int tg = 0;
|
|
Item *it = main;
|
|
while (it) {
|
|
if (it->type == ITEM_FRAME) {
|
|
ItemFrame *f = static_cast<ItemFrame *>(it);
|
|
for (int i = 0; i < (int)f->lines.size(); i++) {
|
|
MutexLock lock(f->lines[i].text_buf->get_mutex());
|
|
tg += TS->shaped_text_get_glyph_count(f->lines[i].text_buf->get_rid());
|
|
}
|
|
}
|
|
it = _get_next_item(it, true);
|
|
}
|
|
|
|
return tg;
|
|
}
|
|
|
|
Size2 RichTextLabel::get_minimum_size() const {
|
|
Size2 sb_min_size = theme_cache.normal_style->get_minimum_size();
|
|
Size2 min_size;
|
|
|
|
if (fit_content) {
|
|
min_size.x = get_content_width();
|
|
min_size.y = get_content_height();
|
|
}
|
|
|
|
return sb_min_size +
|
|
((autowrap_mode != TextServer::AUTOWRAP_OFF) ? Size2(1, min_size.height) : min_size);
|
|
}
|
|
|
|
// Context menu.
|
|
void RichTextLabel::_generate_context_menu() {
|
|
menu = memnew(PopupMenu);
|
|
add_child(menu, false, INTERNAL_MODE_FRONT);
|
|
menu->connect(SceneStringName(id_pressed), callable_mp(this, &RichTextLabel::menu_option));
|
|
|
|
menu->add_item(ETR("Copy"), MENU_COPY);
|
|
menu->add_item(ETR("Select All"), MENU_SELECT_ALL);
|
|
}
|
|
|
|
void RichTextLabel::_update_context_menu() {
|
|
if (!menu) {
|
|
_generate_context_menu();
|
|
}
|
|
|
|
int idx = -1;
|
|
|
|
#define MENU_ITEM_ACTION_DISABLED(m_menu, m_id, m_action, m_disabled) \
|
|
idx = m_menu->get_item_index(m_id); \
|
|
if (idx >= 0) { \
|
|
m_menu->set_item_accelerator(idx, shortcut_keys_enabled ? _get_menu_action_accelerator(m_action) : Key::NONE); \
|
|
m_menu->set_item_disabled(idx, m_disabled); \
|
|
}
|
|
|
|
MENU_ITEM_ACTION_DISABLED(menu, MENU_COPY, "ui_copy", !selection.enabled)
|
|
MENU_ITEM_ACTION_DISABLED(menu, MENU_SELECT_ALL, "ui_text_select_all", !selection.enabled)
|
|
|
|
#undef MENU_ITEM_ACTION_DISABLED
|
|
}
|
|
|
|
Key RichTextLabel::_get_menu_action_accelerator(const String &p_action) {
|
|
const List<Ref<InputEvent>> *events = InputMap::get_singleton()->action_get_events(p_action);
|
|
if (!events) {
|
|
return Key::NONE;
|
|
}
|
|
|
|
// Use first event in the list for the accelerator.
|
|
const List<Ref<InputEvent>>::Element *first_event = events->front();
|
|
if (!first_event) {
|
|
return Key::NONE;
|
|
}
|
|
|
|
const Ref<InputEventKey> event = first_event->get();
|
|
if (event.is_null()) {
|
|
return Key::NONE;
|
|
}
|
|
|
|
// Use physical keycode if non-zero
|
|
if (event->get_physical_keycode() != Key::NONE) {
|
|
return event->get_physical_keycode_with_modifiers();
|
|
} else {
|
|
return event->get_keycode_with_modifiers();
|
|
}
|
|
}
|
|
|
|
void RichTextLabel::menu_option(int p_option) {
|
|
switch (p_option) {
|
|
case MENU_COPY: {
|
|
selection_copy();
|
|
} break;
|
|
case MENU_SELECT_ALL: {
|
|
select_all();
|
|
} break;
|
|
}
|
|
}
|
|
|
|
Ref<RichTextEffect> RichTextLabel::_get_custom_effect_by_code(String p_bbcode_identifier) {
|
|
for (int i = 0; i < custom_effects.size(); i++) {
|
|
Ref<RichTextEffect> effect = custom_effects[i];
|
|
if (!effect.is_valid()) {
|
|
continue;
|
|
}
|
|
|
|
if (effect->get_bbcode() == p_bbcode_identifier) {
|
|
return effect;
|
|
}
|
|
}
|
|
|
|
return Ref<RichTextEffect>();
|
|
}
|
|
|
|
Dictionary RichTextLabel::parse_expressions_for_values(Vector<String> p_expressions) {
|
|
Dictionary d;
|
|
for (int i = 0; i < p_expressions.size(); i++) {
|
|
Array a;
|
|
Vector<String> parts = p_expressions[i].split("=", true);
|
|
const String &key = parts[0];
|
|
if (parts.size() != 2) {
|
|
return d;
|
|
}
|
|
|
|
Vector<String> values = parts[1].split(",", false);
|
|
|
|
#ifdef MODULE_REGEX_ENABLED
|
|
RegEx color = RegEx();
|
|
color.compile("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$");
|
|
RegEx nodepath = RegEx();
|
|
nodepath.compile("^\\$");
|
|
RegEx boolean = RegEx();
|
|
boolean.compile("^(true|false)$");
|
|
RegEx decimal = RegEx();
|
|
decimal.compile("^-?^.?\\d+(\\.\\d+?)?$");
|
|
RegEx numerical = RegEx();
|
|
numerical.compile("^\\d+$");
|
|
|
|
for (int j = 0; j < values.size(); j++) {
|
|
if (!color.search(values[j]).is_null()) {
|
|
a.append(Color::html(values[j]));
|
|
} else if (!nodepath.search(values[j]).is_null()) {
|
|
if (values[j].begins_with("$")) {
|
|
String v = values[j].substr(1, values[j].length());
|
|
a.append(NodePath(v));
|
|
}
|
|
} else if (!boolean.search(values[j]).is_null()) {
|
|
if (values[j] == "true") {
|
|
a.append(true);
|
|
} else if (values[j] == "false") {
|
|
a.append(false);
|
|
}
|
|
} else if (!decimal.search(values[j]).is_null()) {
|
|
a.append(values[j].to_float());
|
|
} else if (!numerical.search(values[j]).is_null()) {
|
|
a.append(values[j].to_int());
|
|
} else {
|
|
a.append(values[j]);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (values.size() > 1) {
|
|
d[key] = a;
|
|
} else if (values.size() == 1) {
|
|
d[key] = a[0];
|
|
}
|
|
}
|
|
return d;
|
|
}
|
|
|
|
RichTextLabel::RichTextLabel(const String &p_text) {
|
|
main = memnew(ItemFrame);
|
|
main->owner = get_instance_id();
|
|
main->rid = items.make_rid(main);
|
|
main->index = 0;
|
|
current = main;
|
|
main->lines.resize(1);
|
|
main->lines[0].from = main;
|
|
main->first_invalid_line.store(0);
|
|
main->first_resized_line.store(0);
|
|
main->first_invalid_font_line.store(0);
|
|
current_frame = main;
|
|
|
|
vscroll = memnew(VScrollBar);
|
|
add_child(vscroll, false, INTERNAL_MODE_FRONT);
|
|
vscroll->set_drag_node(String(".."));
|
|
vscroll->set_step(1);
|
|
vscroll->set_anchor_and_offset(SIDE_TOP, ANCHOR_BEGIN, 0);
|
|
vscroll->set_anchor_and_offset(SIDE_BOTTOM, ANCHOR_END, 0);
|
|
vscroll->set_anchor_and_offset(SIDE_RIGHT, ANCHOR_END, 0);
|
|
vscroll->connect(SceneStringName(value_changed), callable_mp(this, &RichTextLabel::_scroll_changed));
|
|
vscroll->set_step(1);
|
|
vscroll->hide();
|
|
|
|
set_text(p_text);
|
|
updating.store(false);
|
|
validating.store(false);
|
|
stop_thread.store(false);
|
|
|
|
set_clip_contents(true);
|
|
}
|
|
|
|
RichTextLabel::~RichTextLabel() {
|
|
_stop_thread();
|
|
items.free(main->rid);
|
|
memdelete(main);
|
|
}
|