1543 lines
64 KiB
C++
1543 lines
64 KiB
C++
/*************************************************************************/
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/* text_server.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) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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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 "servers/text_server.h"
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#include "servers/rendering_server.h"
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TextServerManager *TextServerManager::singleton = nullptr;
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void TextServerManager::_bind_methods() {
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ClassDB::bind_method(D_METHOD("add_interface", "interface"), &TextServerManager::add_interface);
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ClassDB::bind_method(D_METHOD("get_interface_count"), &TextServerManager::get_interface_count);
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ClassDB::bind_method(D_METHOD("remove_interface", "interface"), &TextServerManager::remove_interface);
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ClassDB::bind_method(D_METHOD("get_interface", "idx"), &TextServerManager::get_interface);
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ClassDB::bind_method(D_METHOD("get_interfaces"), &TextServerManager::get_interfaces);
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ClassDB::bind_method(D_METHOD("find_interface", "name"), &TextServerManager::find_interface);
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ClassDB::bind_method(D_METHOD("set_primary_interface", "index"), &TextServerManager::set_primary_interface);
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ClassDB::bind_method(D_METHOD("get_primary_interface"), &TextServerManager::get_primary_interface);
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ADD_SIGNAL(MethodInfo("interface_added", PropertyInfo(Variant::STRING_NAME, "interface_name")));
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ADD_SIGNAL(MethodInfo("interface_removed", PropertyInfo(Variant::STRING_NAME, "interface_name")));
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}
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void TextServerManager::add_interface(const Ref<TextServer> &p_interface) {
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ERR_FAIL_COND(p_interface.is_null());
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for (int i = 0; i < interfaces.size(); i++) {
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if (interfaces[i] == p_interface) {
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ERR_PRINT("TextServer: Interface was already added.");
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return;
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};
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};
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interfaces.push_back(p_interface);
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print_verbose("TextServer: Added interface \"" + p_interface->get_name() + "\"");
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emit_signal(SNAME("interface_added"), p_interface->get_name());
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}
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void TextServerManager::remove_interface(const Ref<TextServer> &p_interface) {
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ERR_FAIL_COND(p_interface.is_null());
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ERR_FAIL_COND_MSG(p_interface == primary_interface, "TextServer: Can't remove primary interface.");
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int idx = -1;
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for (int i = 0; i < interfaces.size(); i++) {
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if (interfaces[i] == p_interface) {
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idx = i;
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break;
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};
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};
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ERR_FAIL_COND(idx == -1);
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print_verbose("TextServer: Removed interface \"" + p_interface->get_name() + "\"");
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emit_signal(SNAME("interface_removed"), p_interface->get_name());
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interfaces.remove(idx);
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}
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int TextServerManager::get_interface_count() const {
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return interfaces.size();
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}
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Ref<TextServer> TextServerManager::get_interface(int p_index) const {
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ERR_FAIL_INDEX_V(p_index, interfaces.size(), nullptr);
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return interfaces[p_index];
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}
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Ref<TextServer> TextServerManager::find_interface(const String &p_name) const {
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int idx = -1;
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for (int i = 0; i < interfaces.size(); i++) {
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if (interfaces[i]->get_name() == p_name) {
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idx = i;
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break;
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};
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};
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ERR_FAIL_COND_V(idx == -1, nullptr);
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return interfaces[idx];
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}
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Array TextServerManager::get_interfaces() const {
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Array ret;
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for (int i = 0; i < interfaces.size(); i++) {
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Dictionary iface_info;
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iface_info["id"] = i;
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iface_info["name"] = interfaces[i]->get_name();
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ret.push_back(iface_info);
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};
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return ret;
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}
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void TextServerManager::set_primary_interface(const Ref<TextServer> &p_primary_interface) {
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if (p_primary_interface.is_null()) {
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print_verbose("TextServer: Clearing primary interface");
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primary_interface.unref();
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} else {
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primary_interface = p_primary_interface;
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print_verbose("TextServer: Primary interface set to: \"" + primary_interface->get_name() + "\".");
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if (OS::get_singleton()->get_main_loop()) {
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OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TEXT_SERVER_CHANGED);
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}
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}
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}
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TextServerManager::TextServerManager() {
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singleton = this;
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}
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TextServerManager::~TextServerManager() {
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if (primary_interface.is_valid()) {
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primary_interface.unref();
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}
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while (interfaces.size() > 0) {
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interfaces.remove(0);
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}
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singleton = nullptr;
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}
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/*************************************************************************/
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bool Glyph::operator==(const Glyph &p_a) const {
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return (p_a.index == index) && (p_a.font_rid == font_rid) && (p_a.font_size == font_size) && (p_a.start == start);
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}
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bool Glyph::operator!=(const Glyph &p_a) const {
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return (p_a.index != index) || (p_a.font_rid != font_rid) || (p_a.font_size != font_size) || (p_a.start != start);
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}
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bool Glyph::operator<(const Glyph &p_a) const {
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if (p_a.start == start) {
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if (p_a.count == count) {
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if ((p_a.flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL) {
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return true;
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} else {
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return false;
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}
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}
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return p_a.count > count;
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}
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return p_a.start < start;
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}
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bool Glyph::operator>(const Glyph &p_a) const {
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if (p_a.start == start) {
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if (p_a.count == count) {
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if ((p_a.flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL) {
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return false;
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} else {
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return true;
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}
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}
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return p_a.count < count;
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}
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return p_a.start > start;
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}
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void TextServer::_bind_methods() {
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ClassDB::bind_method(D_METHOD("has_feature", "feature"), &TextServer::has_feature);
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ClassDB::bind_method(D_METHOD("get_name"), &TextServer::get_name);
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ClassDB::bind_method(D_METHOD("get_features"), &TextServer::get_features);
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ClassDB::bind_method(D_METHOD("load_support_data", "filename"), &TextServer::load_support_data);
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ClassDB::bind_method(D_METHOD("get_support_data_filename"), &TextServer::get_support_data_filename);
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ClassDB::bind_method(D_METHOD("get_support_data_info"), &TextServer::get_support_data_info);
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ClassDB::bind_method(D_METHOD("save_support_data", "filename"), &TextServer::save_support_data);
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ClassDB::bind_method(D_METHOD("is_locale_right_to_left", "locale"), &TextServer::is_locale_right_to_left);
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ClassDB::bind_method(D_METHOD("name_to_tag", "name"), &TextServer::name_to_tag);
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ClassDB::bind_method(D_METHOD("tag_to_name", "tag"), &TextServer::tag_to_name);
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ClassDB::bind_method(D_METHOD("has", "rid"), &TextServer::has);
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ClassDB::bind_method(D_METHOD("free_rid", "rid"), &TextServer::free); // shouldn't conflict with Object::free()
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/* Font Interface */
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ClassDB::bind_method(D_METHOD("create_font"), &TextServer::create_font);
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ClassDB::bind_method(D_METHOD("font_set_data", "font_rid", "data"), &TextServer::font_set_data);
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ClassDB::bind_method(D_METHOD("font_set_style", "font_rid", "style"), &TextServer::font_set_style);
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ClassDB::bind_method(D_METHOD("font_get_style", "font_rid"), &TextServer::font_get_style);
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ClassDB::bind_method(D_METHOD("font_set_name", "font_rid", "name"), &TextServer::font_set_name);
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ClassDB::bind_method(D_METHOD("font_get_name", "font_rid"), &TextServer::font_get_name);
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ClassDB::bind_method(D_METHOD("font_set_style_name", "font_rid", "name"), &TextServer::font_set_style_name);
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ClassDB::bind_method(D_METHOD("font_get_style_name", "font_rid"), &TextServer::font_get_style_name);
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ClassDB::bind_method(D_METHOD("font_set_antialiased", "font_rid", "antialiased"), &TextServer::font_set_antialiased);
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ClassDB::bind_method(D_METHOD("font_is_antialiased", "font_rid"), &TextServer::font_is_antialiased);
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ClassDB::bind_method(D_METHOD("font_set_multichannel_signed_distance_field", "font_rid", "msdf"), &TextServer::font_set_multichannel_signed_distance_field);
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ClassDB::bind_method(D_METHOD("font_is_multichannel_signed_distance_field", "font_rid"), &TextServer::font_is_multichannel_signed_distance_field);
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ClassDB::bind_method(D_METHOD("font_set_msdf_pixel_range", "font_rid", "msdf_pixel_range"), &TextServer::font_set_msdf_pixel_range);
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ClassDB::bind_method(D_METHOD("font_get_msdf_pixel_range", "font_rid"), &TextServer::font_get_msdf_pixel_range);
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ClassDB::bind_method(D_METHOD("font_set_msdf_size", "font_rid", "msdf_size"), &TextServer::font_set_msdf_size);
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ClassDB::bind_method(D_METHOD("font_get_msdf_size", "font_rid"), &TextServer::font_get_msdf_size);
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ClassDB::bind_method(D_METHOD("font_set_fixed_size", "font_rid", "fixed_size"), &TextServer::font_set_fixed_size);
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ClassDB::bind_method(D_METHOD("font_get_fixed_size", "font_rid"), &TextServer::font_get_fixed_size);
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ClassDB::bind_method(D_METHOD("font_set_force_autohinter", "font_rid", "force_autohinter"), &TextServer::font_set_force_autohinter);
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ClassDB::bind_method(D_METHOD("font_is_force_autohinter", "font_rid"), &TextServer::font_is_force_autohinter);
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ClassDB::bind_method(D_METHOD("font_set_hinting", "font_rid", "_hinting"), &TextServer::font_set_hinting);
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ClassDB::bind_method(D_METHOD("font_get_hinting", "font_rid"), &TextServer::font_get_hinting);
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ClassDB::bind_method(D_METHOD("font_set_variation_coordinates", "font_rid", "variation_coordinates"), &TextServer::font_set_variation_coordinates);
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ClassDB::bind_method(D_METHOD("font_get_variation_coordinates", "font_rid"), &TextServer::font_get_variation_coordinates);
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ClassDB::bind_method(D_METHOD("font_set_oversampling", "font_rid", "oversampling"), &TextServer::font_set_oversampling);
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ClassDB::bind_method(D_METHOD("font_get_oversampling", "font_rid"), &TextServer::font_get_oversampling);
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ClassDB::bind_method(D_METHOD("font_get_size_cache_list", "font_rid"), &TextServer::font_get_size_cache_list);
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ClassDB::bind_method(D_METHOD("font_clear_size_cache", "font_rid"), &TextServer::font_clear_size_cache);
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ClassDB::bind_method(D_METHOD("font_remove_size_cache", "font_rid", "size"), &TextServer::font_remove_size_cache);
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ClassDB::bind_method(D_METHOD("font_set_ascent", "font_rid", "size", "ascent"), &TextServer::font_set_ascent);
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ClassDB::bind_method(D_METHOD("font_get_ascent", "font_rid", "size"), &TextServer::font_get_ascent);
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ClassDB::bind_method(D_METHOD("font_set_descent", "font_rid", "size", "descent"), &TextServer::font_set_descent);
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ClassDB::bind_method(D_METHOD("font_get_descent", "font_rid", "size"), &TextServer::font_get_descent);
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ClassDB::bind_method(D_METHOD("font_set_underline_position", "font_rid", "size", "underline_position"), &TextServer::font_set_underline_position);
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ClassDB::bind_method(D_METHOD("font_get_underline_position", "font_rid", "size"), &TextServer::font_get_underline_position);
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ClassDB::bind_method(D_METHOD("font_set_underline_thickness", "font_rid", "size", "underline_thickness"), &TextServer::font_set_underline_thickness);
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ClassDB::bind_method(D_METHOD("font_get_underline_thickness", "font_rid", "size"), &TextServer::font_get_underline_thickness);
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ClassDB::bind_method(D_METHOD("font_set_scale", "font_rid", "size", "scale"), &TextServer::font_set_scale);
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ClassDB::bind_method(D_METHOD("font_get_scale", "font_rid", "size"), &TextServer::font_get_scale);
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ClassDB::bind_method(D_METHOD("font_set_spacing", "font_rid", "size", "spacing", "value"), &TextServer::font_set_spacing);
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ClassDB::bind_method(D_METHOD("font_get_spacing", "font_rid", "size", "spacing"), &TextServer::font_get_spacing);
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ClassDB::bind_method(D_METHOD("font_get_texture_count", "font_rid", "size"), &TextServer::font_get_texture_count);
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ClassDB::bind_method(D_METHOD("font_clear_textures", "font_rid", "size"), &TextServer::font_clear_textures);
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ClassDB::bind_method(D_METHOD("font_remove_texture", "font_rid", "size", "texture_index"), &TextServer::font_remove_texture);
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ClassDB::bind_method(D_METHOD("font_set_texture_image", "font_rid", "size", "texture_index", "image"), &TextServer::font_set_texture_image);
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ClassDB::bind_method(D_METHOD("font_get_texture_image", "font_rid", "size", "texture_index"), &TextServer::font_get_texture_image);
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ClassDB::bind_method(D_METHOD("font_set_texture_offsets", "font_rid", "size", "texture_index", "offset"), &TextServer::font_set_texture_offsets);
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ClassDB::bind_method(D_METHOD("font_get_texture_offsets", "font_rid", "size", "texture_index"), &TextServer::font_get_texture_offsets);
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ClassDB::bind_method(D_METHOD("font_get_glyph_list", "font_rid", "size"), &TextServer::font_get_glyph_list);
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ClassDB::bind_method(D_METHOD("font_clear_glyphs", "font_rid", "size"), &TextServer::font_clear_glyphs);
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ClassDB::bind_method(D_METHOD("font_remove_glyph", "font_rid", "size", "glyph"), &TextServer::font_remove_glyph);
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ClassDB::bind_method(D_METHOD("font_get_glyph_advance", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_advance);
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ClassDB::bind_method(D_METHOD("font_set_glyph_advance", "font_rid", "size", "glyph", "advance"), &TextServer::font_set_glyph_advance);
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ClassDB::bind_method(D_METHOD("font_get_glyph_offset", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_offset);
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ClassDB::bind_method(D_METHOD("font_set_glyph_offset", "font_rid", "size", "glyph", "offset"), &TextServer::font_set_glyph_offset);
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ClassDB::bind_method(D_METHOD("font_get_glyph_size", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_size);
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ClassDB::bind_method(D_METHOD("font_set_glyph_size", "font_rid", "size", "glyph", "gl_size"), &TextServer::font_set_glyph_size);
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ClassDB::bind_method(D_METHOD("font_get_glyph_uv_rect", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_uv_rect);
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ClassDB::bind_method(D_METHOD("font_set_glyph_uv_rect", "font_rid", "size", "glyph", "uv_rect"), &TextServer::font_set_glyph_uv_rect);
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ClassDB::bind_method(D_METHOD("font_get_glyph_texture_idx", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_texture_idx);
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ClassDB::bind_method(D_METHOD("font_set_glyph_texture_idx", "font_rid", "size", "glyph", "texture_idx"), &TextServer::font_set_glyph_texture_idx);
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ClassDB::bind_method(D_METHOD("font_get_glyph_contours", "font", "size", "index"), &TextServer::font_get_glyph_contours);
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ClassDB::bind_method(D_METHOD("font_get_kerning_list", "font_rid", "size"), &TextServer::font_get_kerning_list);
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ClassDB::bind_method(D_METHOD("font_clear_kerning_map", "font_rid", "size"), &TextServer::font_clear_kerning_map);
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ClassDB::bind_method(D_METHOD("font_remove_kerning", "font_rid", "size", "glyph_pair"), &TextServer::font_remove_kerning);
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ClassDB::bind_method(D_METHOD("font_set_kerning", "font_rid", "size", "glyph_pair", "kerning"), &TextServer::font_set_kerning);
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ClassDB::bind_method(D_METHOD("font_get_kerning", "font_rid", "size", "glyph_pair"), &TextServer::font_get_kerning);
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ClassDB::bind_method(D_METHOD("font_get_glyph_index", "font_rid", "size", "char", "variation_selector"), &TextServer::font_get_glyph_index);
|
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ClassDB::bind_method(D_METHOD("font_has_char", "font_rid", "char"), &TextServer::font_has_char);
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ClassDB::bind_method(D_METHOD("font_get_supported_chars", "font_rid"), &TextServer::font_get_supported_chars);
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ClassDB::bind_method(D_METHOD("font_render_range", "font_rid", "size", "start", "end"), &TextServer::font_render_range);
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ClassDB::bind_method(D_METHOD("font_render_glyph", "font_rid", "size", "index"), &TextServer::font_render_glyph);
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ClassDB::bind_method(D_METHOD("font_draw_glyph", "font_rid", "canvas", "size", "pos", "index", "color"), &TextServer::font_draw_glyph, DEFVAL(Color(1, 1, 1)));
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ClassDB::bind_method(D_METHOD("font_draw_glyph_outline", "font_rid", "canvas", "size", "outline_size", "pos", "index", "color"), &TextServer::font_draw_glyph_outline, DEFVAL(Color(1, 1, 1)));
|
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|
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ClassDB::bind_method(D_METHOD("font_is_language_supported", "font_rid", "language"), &TextServer::font_is_language_supported);
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ClassDB::bind_method(D_METHOD("font_set_language_support_override", "font_rid", "language", "supported"), &TextServer::font_set_language_support_override);
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ClassDB::bind_method(D_METHOD("font_get_language_support_override", "font_rid", "language"), &TextServer::font_get_language_support_override);
|
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ClassDB::bind_method(D_METHOD("font_remove_language_support_override", "font_rid", "language"), &TextServer::font_remove_language_support_override);
|
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ClassDB::bind_method(D_METHOD("font_get_language_support_overrides", "font_rid"), &TextServer::font_get_language_support_overrides);
|
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|
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ClassDB::bind_method(D_METHOD("font_is_script_supported", "font_rid", "script"), &TextServer::font_is_script_supported);
|
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ClassDB::bind_method(D_METHOD("font_set_script_support_override", "font_rid", "script", "supported"), &TextServer::font_set_script_support_override);
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ClassDB::bind_method(D_METHOD("font_get_script_support_override", "font_rid", "script"), &TextServer::font_get_script_support_override);
|
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ClassDB::bind_method(D_METHOD("font_remove_script_support_override", "font_rid", "script"), &TextServer::font_remove_script_support_override);
|
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ClassDB::bind_method(D_METHOD("font_get_script_support_overrides", "font_rid"), &TextServer::font_get_script_support_overrides);
|
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|
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ClassDB::bind_method(D_METHOD("font_supported_feature_list", "font_rid"), &TextServer::font_supported_feature_list);
|
||
ClassDB::bind_method(D_METHOD("font_supported_variation_list", "font_rid"), &TextServer::font_supported_variation_list);
|
||
|
||
ClassDB::bind_method(D_METHOD("font_get_global_oversampling"), &TextServer::font_get_global_oversampling);
|
||
ClassDB::bind_method(D_METHOD("font_set_global_oversampling", "oversampling"), &TextServer::font_set_global_oversampling);
|
||
|
||
ClassDB::bind_method(D_METHOD("get_hex_code_box_size", "size", "index"), &TextServer::get_hex_code_box_size);
|
||
ClassDB::bind_method(D_METHOD("draw_hex_code_box", "canvas", "size", "pos", "index", "color"), &TextServer::draw_hex_code_box);
|
||
|
||
/* Shaped text buffer interface */
|
||
|
||
ClassDB::bind_method(D_METHOD("create_shaped_text", "direction", "orientation"), &TextServer::create_shaped_text, DEFVAL(DIRECTION_AUTO), DEFVAL(ORIENTATION_HORIZONTAL));
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_clear", "rid"), &TextServer::shaped_text_clear);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_set_direction", "shaped", "direction"), &TextServer::shaped_text_set_direction, DEFVAL(DIRECTION_AUTO));
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_direction", "shaped"), &TextServer::shaped_text_get_direction);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_set_bidi_override", "shaped", "override"), &TextServer::shaped_text_set_bidi_override);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_set_custom_punctuation", "shaped", "punct"), &TextServer::shaped_text_set_custom_punctuation);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_custom_punctuation", "shaped"), &TextServer::shaped_text_get_custom_punctuation);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_set_orientation", "shaped", "orientation"), &TextServer::shaped_text_set_orientation, DEFVAL(ORIENTATION_HORIZONTAL));
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_orientation", "shaped"), &TextServer::shaped_text_get_orientation);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_set_preserve_invalid", "shaped", "enabled"), &TextServer::shaped_text_set_preserve_invalid);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_preserve_invalid", "shaped"), &TextServer::shaped_text_get_preserve_invalid);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_set_preserve_control", "shaped", "enabled"), &TextServer::shaped_text_set_preserve_control);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_preserve_control", "shaped"), &TextServer::shaped_text_get_preserve_control);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_add_string", "shaped", "text", "fonts", "size", "opentype_features", "language"), &TextServer::shaped_text_add_string, DEFVAL(Dictionary()), DEFVAL(""));
|
||
ClassDB::bind_method(D_METHOD("shaped_text_add_object", "shaped", "key", "size", "inline_align", "length"), &TextServer::shaped_text_add_object, DEFVAL(INLINE_ALIGN_CENTER), DEFVAL(1));
|
||
ClassDB::bind_method(D_METHOD("shaped_text_resize_object", "shaped", "key", "size", "inline_align"), &TextServer::shaped_text_resize_object, DEFVAL(INLINE_ALIGN_CENTER));
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_substr", "shaped", "start", "length"), &TextServer::shaped_text_substr);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_parent", "shaped"), &TextServer::shaped_text_get_parent);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_fit_to_width", "shaped", "width", "jst_flags"), &TextServer::shaped_text_fit_to_width, DEFVAL(JUSTIFICATION_WORD_BOUND | JUSTIFICATION_KASHIDA));
|
||
ClassDB::bind_method(D_METHOD("shaped_text_tab_align", "shaped", "tab_stops"), &TextServer::shaped_text_tab_align);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_shape", "shaped"), &TextServer::shaped_text_shape);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_is_ready", "shaped"), &TextServer::shaped_text_is_ready);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_glyphs", "shaped"), &TextServer::_shaped_text_get_glyphs_wrapper);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_sort_logical", "shaped"), &TextServer::_shaped_text_sort_logical_wrapper);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_glyph_count", "shaped"), &TextServer::shaped_text_get_glyph_count);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_range", "shaped"), &TextServer::shaped_text_get_range);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_line_breaks_adv", "shaped", "width", "start", "once", "break_flags"), &TextServer::shaped_text_get_line_breaks_adv, DEFVAL(0), DEFVAL(true), DEFVAL(BREAK_MANDATORY | BREAK_WORD_BOUND));
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_line_breaks", "shaped", "width", "start", "break_flags"), &TextServer::shaped_text_get_line_breaks, DEFVAL(0), DEFVAL(BREAK_MANDATORY | BREAK_WORD_BOUND));
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_word_breaks", "shaped", "grapheme_flags"), &TextServer::shaped_text_get_word_breaks);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_trim_pos", "shaped"), &TextServer::shaped_text_get_trim_pos);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_pos", "shaped"), &TextServer::shaped_text_get_ellipsis_pos);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_glyphs", "shaped"), &TextServer::_shaped_text_get_ellipsis_glyphs_wrapper);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_glyph_count", "shaped"), &TextServer::shaped_text_get_ellipsis_glyph_count);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_overrun_trim_to_width", "shaped", "width", "overrun_trim_flags"), &TextServer::shaped_text_overrun_trim_to_width, DEFVAL(0), DEFVAL(OVERRUN_NO_TRIMMING));
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_objects", "shaped"), &TextServer::shaped_text_get_objects);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_object_rect", "shaped", "key"), &TextServer::shaped_text_get_object_rect);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_size", "shaped"), &TextServer::shaped_text_get_size);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_ascent", "shaped"), &TextServer::shaped_text_get_ascent);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_descent", "shaped"), &TextServer::shaped_text_get_descent);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_width", "shaped"), &TextServer::shaped_text_get_width);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_underline_position", "shaped"), &TextServer::shaped_text_get_underline_position);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_underline_thickness", "shaped"), &TextServer::shaped_text_get_underline_thickness);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_carets", "shaped", "position"), &TextServer::_shaped_text_get_carets_wrapper);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_selection", "shaped", "start", "end"), &TextServer::shaped_text_get_selection);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_hit_test_grapheme", "shaped", "coords"), &TextServer::shaped_text_hit_test_grapheme);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_hit_test_position", "shaped", "coords"), &TextServer::shaped_text_hit_test_position);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_next_grapheme_pos", "shaped", "pos"), &TextServer::shaped_text_next_grapheme_pos);
|
||
ClassDB::bind_method(D_METHOD("shaped_text_prev_grapheme_pos", "shaped", "pos"), &TextServer::shaped_text_prev_grapheme_pos);
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_draw", "shaped", "canvas", "pos", "clip_l", "clip_r", "color"), &TextServer::shaped_text_draw, DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1)));
|
||
ClassDB::bind_method(D_METHOD("shaped_text_draw_outline", "shaped", "canvas", "pos", "clip_l", "clip_r", "outline_size", "color"), &TextServer::shaped_text_draw_outline, DEFVAL(-1), DEFVAL(-1), DEFVAL(1), DEFVAL(Color(1, 1, 1)));
|
||
|
||
ClassDB::bind_method(D_METHOD("shaped_text_get_dominant_direction_in_range", "shaped", "start", "end"), &TextServer::shaped_text_get_dominant_direction_in_range);
|
||
|
||
ClassDB::bind_method(D_METHOD("format_number", "number", "language"), &TextServer::format_number, DEFVAL(""));
|
||
ClassDB::bind_method(D_METHOD("parse_number", "number", "language"), &TextServer::parse_number, DEFVAL(""));
|
||
ClassDB::bind_method(D_METHOD("percent_sign", "language"), &TextServer::percent_sign, DEFVAL(""));
|
||
|
||
ClassDB::bind_method(D_METHOD("strip_diacritics", "string"), &TextServer::strip_diacritics);
|
||
|
||
/* Direction */
|
||
BIND_ENUM_CONSTANT(DIRECTION_AUTO);
|
||
BIND_ENUM_CONSTANT(DIRECTION_LTR);
|
||
BIND_ENUM_CONSTANT(DIRECTION_RTL);
|
||
|
||
/* Orientation */
|
||
BIND_ENUM_CONSTANT(ORIENTATION_HORIZONTAL);
|
||
BIND_ENUM_CONSTANT(ORIENTATION_VERTICAL);
|
||
|
||
/* JustificationFlag */
|
||
BIND_ENUM_CONSTANT(JUSTIFICATION_NONE);
|
||
BIND_ENUM_CONSTANT(JUSTIFICATION_KASHIDA);
|
||
BIND_ENUM_CONSTANT(JUSTIFICATION_WORD_BOUND);
|
||
BIND_ENUM_CONSTANT(JUSTIFICATION_TRIM_EDGE_SPACES);
|
||
BIND_ENUM_CONSTANT(JUSTIFICATION_AFTER_LAST_TAB);
|
||
BIND_ENUM_CONSTANT(JUSTIFICATION_CONSTRAIN_ELLIPSIS);
|
||
|
||
/* LineBreakFlag */
|
||
BIND_ENUM_CONSTANT(BREAK_NONE);
|
||
BIND_ENUM_CONSTANT(BREAK_MANDATORY);
|
||
BIND_ENUM_CONSTANT(BREAK_WORD_BOUND);
|
||
BIND_ENUM_CONSTANT(BREAK_GRAPHEME_BOUND);
|
||
BIND_ENUM_CONSTANT(BREAK_WORD_BOUND_ADAPTIVE);
|
||
|
||
/* TextOverrunFlag */
|
||
BIND_ENUM_CONSTANT(OVERRUN_NO_TRIMMING);
|
||
BIND_ENUM_CONSTANT(OVERRUN_TRIM);
|
||
BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD_ONLY);
|
||
BIND_ENUM_CONSTANT(OVERRUN_ADD_ELLIPSIS);
|
||
BIND_ENUM_CONSTANT(OVERRUN_ENFORCE_ELLIPSIS);
|
||
BIND_ENUM_CONSTANT(OVERRUN_JUSTIFICATION_AWARE);
|
||
|
||
/* GraphemeFlag */
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_VALID);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_RTL);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_VIRTUAL);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_SPACE);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_BREAK_HARD);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_BREAK_SOFT);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_TAB);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_ELONGATION);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_PUNCTUATION);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_UNDERSCORE);
|
||
BIND_ENUM_CONSTANT(GRAPHEME_IS_CONNECTED);
|
||
|
||
/* Hinting */
|
||
BIND_ENUM_CONSTANT(HINTING_NONE);
|
||
BIND_ENUM_CONSTANT(HINTING_LIGHT);
|
||
BIND_ENUM_CONSTANT(HINTING_NORMAL);
|
||
|
||
/* Feature */
|
||
BIND_ENUM_CONSTANT(FEATURE_BIDI_LAYOUT);
|
||
BIND_ENUM_CONSTANT(FEATURE_VERTICAL_LAYOUT);
|
||
BIND_ENUM_CONSTANT(FEATURE_SHAPING);
|
||
BIND_ENUM_CONSTANT(FEATURE_KASHIDA_JUSTIFICATION);
|
||
BIND_ENUM_CONSTANT(FEATURE_BREAK_ITERATORS);
|
||
BIND_ENUM_CONSTANT(FEATURE_FONT_SYSTEM);
|
||
BIND_ENUM_CONSTANT(FEATURE_FONT_VARIABLE);
|
||
BIND_ENUM_CONSTANT(FEATURE_USE_SUPPORT_DATA);
|
||
|
||
/* FT Contour Point Types */
|
||
BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_ON);
|
||
BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_OFF_CONIC);
|
||
BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_OFF_CUBIC);
|
||
|
||
/* Font Spacing */
|
||
BIND_ENUM_CONSTANT(SPACING_GLYPH);
|
||
BIND_ENUM_CONSTANT(SPACING_SPACE);
|
||
BIND_ENUM_CONSTANT(SPACING_TOP);
|
||
BIND_ENUM_CONSTANT(SPACING_BOTTOM);
|
||
|
||
/* Font Style */
|
||
BIND_ENUM_CONSTANT(FONT_BOLD);
|
||
BIND_ENUM_CONSTANT(FONT_ITALIC);
|
||
BIND_ENUM_CONSTANT(FONT_FIXED_WIDTH);
|
||
}
|
||
|
||
Vector2 TextServer::get_hex_code_box_size(int p_size, char32_t p_index) const {
|
||
int w = ((p_index <= 0xFF) ? 1 : ((p_index <= 0xFFFF) ? 2 : 3));
|
||
int sp = MAX(0, w - 1);
|
||
int sz = MAX(1, Math::round(p_size / 15.f));
|
||
|
||
return Vector2(4 + 3 * w + sp + 1, 15) * sz;
|
||
}
|
||
|
||
void TextServer::_draw_hex_code_box_number(RID p_canvas, int p_size, const Vector2 &p_pos, uint8_t p_index, const Color &p_color) const {
|
||
static uint8_t chars[] = { 0x7E, 0x30, 0x6D, 0x79, 0x33, 0x5B, 0x5F, 0x70, 0x7F, 0x7B, 0x77, 0x1F, 0x4E, 0x3D, 0x4F, 0x47, 0x00 };
|
||
uint8_t x = chars[p_index];
|
||
if (x & (1 << 6)) {
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos, Size2(3, 1) * p_size), p_color);
|
||
}
|
||
if (x & (1 << 5)) {
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(2, 0) * p_size, Size2(1, 3) * p_size), p_color);
|
||
}
|
||
if (x & (1 << 4)) {
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(2, 2) * p_size, Size2(1, 3) * p_size), p_color);
|
||
}
|
||
if (x & (1 << 3)) {
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 4) * p_size, Size2(3, 1) * p_size), p_color);
|
||
}
|
||
if (x & (1 << 2)) {
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 2) * p_size, Size2(1, 3) * p_size), p_color);
|
||
}
|
||
if (x & (1 << 1)) {
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos, Size2(1, 3) * p_size), p_color);
|
||
}
|
||
if (x & (1 << 0)) {
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 2) * p_size, Size2(3, 1) * p_size), p_color);
|
||
}
|
||
}
|
||
|
||
void TextServer::draw_hex_code_box(RID p_canvas, int p_size, const Vector2 &p_pos, char32_t p_index, const Color &p_color) const {
|
||
if (p_index == 0) {
|
||
return;
|
||
}
|
||
|
||
int w = ((p_index <= 0xFF) ? 1 : ((p_index <= 0xFFFF) ? 2 : 3));
|
||
int sp = MAX(0, w - 1);
|
||
int sz = MAX(1, Math::round(p_size / 15.f));
|
||
|
||
Size2 size = Vector2(4 + 3 * w + sp, 15) * sz;
|
||
Point2 pos = p_pos - Point2i(0, size.y * 0.85);
|
||
|
||
// Draw frame.
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, 0), Size2(sz, size.y)), p_color);
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(size.x - sz, 0), Size2(sz, size.y)), p_color);
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, 0), Size2(size.x, sz)), p_color);
|
||
RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, size.y - sz), Size2(size.x, sz)), p_color);
|
||
|
||
uint8_t a = p_index & 0x0F;
|
||
uint8_t b = (p_index >> 4) & 0x0F;
|
||
uint8_t c = (p_index >> 8) & 0x0F;
|
||
uint8_t d = (p_index >> 12) & 0x0F;
|
||
uint8_t e = (p_index >> 16) & 0x0F;
|
||
uint8_t f = (p_index >> 20) & 0x0F;
|
||
|
||
// Draw hex code.
|
||
if (p_index <= 0xFF) {
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, b, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, a, p_color);
|
||
} else if (p_index <= 0xFFFF) {
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, d, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 2) * sz, c, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, b, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 8) * sz, a, p_color);
|
||
} else {
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, f, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 2) * sz, e, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(10, 2) * sz, d, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, c, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 8) * sz, b, p_color);
|
||
_draw_hex_code_box_number(p_canvas, sz, pos + Point2(10, 8) * sz, a, p_color);
|
||
}
|
||
}
|
||
|
||
PackedInt32Array TextServer::shaped_text_get_line_breaks_adv(RID p_shaped, const PackedFloat32Array &p_width, int p_start, bool p_once, uint16_t /*TextBreakFlag*/ p_break_flags) const {
|
||
PackedInt32Array lines;
|
||
|
||
ERR_FAIL_COND_V(p_width.is_empty(), lines);
|
||
|
||
const_cast<TextServer *>(this)->shaped_text_update_breaks(p_shaped);
|
||
const Vector2i &range = shaped_text_get_range(p_shaped);
|
||
|
||
real_t width = 0.f;
|
||
int line_start = MAX(p_start, range.x);
|
||
int last_safe_break = -1;
|
||
int chunk = 0;
|
||
|
||
int l_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped);
|
||
|
||
for (int i = 0; i < l_size; i++) {
|
||
if (l_gl[i].start < p_start) {
|
||
continue;
|
||
}
|
||
if (l_gl[i].count > 0) {
|
||
if ((p_width[chunk] > 0) && (width + l_gl[i].advance > p_width[chunk]) && (last_safe_break >= 0)) {
|
||
lines.push_back(line_start);
|
||
lines.push_back(l_gl[last_safe_break].end);
|
||
line_start = l_gl[last_safe_break].end;
|
||
i = last_safe_break;
|
||
last_safe_break = -1;
|
||
width = 0;
|
||
chunk++;
|
||
if (chunk >= p_width.size()) {
|
||
chunk = 0;
|
||
if (p_once) {
|
||
return lines;
|
||
}
|
||
}
|
||
continue;
|
||
}
|
||
if ((p_break_flags & BREAK_MANDATORY) == BREAK_MANDATORY) {
|
||
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) {
|
||
lines.push_back(line_start);
|
||
lines.push_back(l_gl[i].end);
|
||
line_start = l_gl[i].end;
|
||
last_safe_break = -1;
|
||
width = 0;
|
||
chunk = 0;
|
||
if (p_once) {
|
||
return lines;
|
||
}
|
||
continue;
|
||
}
|
||
}
|
||
if ((p_break_flags & BREAK_WORD_BOUND) == BREAK_WORD_BOUND) {
|
||
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) {
|
||
last_safe_break = i;
|
||
}
|
||
}
|
||
if ((p_break_flags & BREAK_GRAPHEME_BOUND) == BREAK_GRAPHEME_BOUND) {
|
||
last_safe_break = i;
|
||
}
|
||
}
|
||
width += l_gl[i].advance;
|
||
}
|
||
|
||
if (l_size > 0) {
|
||
if (lines.size() == 0 || lines[lines.size() - 1] < range.y) {
|
||
lines.push_back(line_start);
|
||
lines.push_back(range.y);
|
||
}
|
||
} else {
|
||
lines.push_back(0);
|
||
lines.push_back(0);
|
||
}
|
||
|
||
return lines;
|
||
}
|
||
|
||
PackedInt32Array TextServer::shaped_text_get_line_breaks(RID p_shaped, real_t p_width, int p_start, uint16_t /*TextBreakFlag*/ p_break_flags) const {
|
||
PackedInt32Array lines;
|
||
|
||
const_cast<TextServer *>(this)->shaped_text_update_breaks(p_shaped);
|
||
const Vector2i &range = shaped_text_get_range(p_shaped);
|
||
|
||
real_t width = 0.f;
|
||
int line_start = MAX(p_start, range.x);
|
||
int last_safe_break = -1;
|
||
int word_count = 0;
|
||
|
||
int l_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped);
|
||
|
||
for (int i = 0; i < l_size; i++) {
|
||
if (l_gl[i].start < p_start) {
|
||
continue;
|
||
}
|
||
if (l_gl[i].count > 0) {
|
||
if ((p_width > 0) && (width + l_gl[i].advance * l_gl[i].repeat > p_width) && (last_safe_break >= 0)) {
|
||
lines.push_back(line_start);
|
||
lines.push_back(l_gl[last_safe_break].end);
|
||
line_start = l_gl[last_safe_break].end;
|
||
i = last_safe_break;
|
||
last_safe_break = -1;
|
||
width = 0;
|
||
word_count = 0;
|
||
continue;
|
||
}
|
||
if ((p_break_flags & BREAK_MANDATORY) == BREAK_MANDATORY) {
|
||
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) {
|
||
lines.push_back(line_start);
|
||
lines.push_back(l_gl[i].end);
|
||
line_start = l_gl[i].end;
|
||
last_safe_break = -1;
|
||
width = 0;
|
||
continue;
|
||
}
|
||
}
|
||
if ((p_break_flags & BREAK_WORD_BOUND) == BREAK_WORD_BOUND) {
|
||
if ((l_gl[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) {
|
||
last_safe_break = i;
|
||
word_count++;
|
||
}
|
||
}
|
||
if (((p_break_flags & BREAK_WORD_BOUND_ADAPTIVE) == BREAK_WORD_BOUND_ADAPTIVE) && word_count == 0) {
|
||
last_safe_break = i;
|
||
}
|
||
if ((p_break_flags & BREAK_GRAPHEME_BOUND) == BREAK_GRAPHEME_BOUND) {
|
||
last_safe_break = i;
|
||
}
|
||
}
|
||
width += l_gl[i].advance * l_gl[i].repeat;
|
||
}
|
||
|
||
if (l_size > 0) {
|
||
if (lines.size() == 0 || lines[lines.size() - 1] < range.y) {
|
||
lines.push_back(line_start);
|
||
lines.push_back(range.y);
|
||
}
|
||
} else {
|
||
lines.push_back(0);
|
||
lines.push_back(0);
|
||
}
|
||
|
||
return lines;
|
||
}
|
||
|
||
PackedInt32Array TextServer::shaped_text_get_word_breaks(RID p_shaped, int p_grapheme_flags) const {
|
||
PackedInt32Array words;
|
||
|
||
const_cast<TextServer *>(this)->shaped_text_update_justification_ops(p_shaped);
|
||
const Vector2i &range = shaped_text_get_range(p_shaped);
|
||
|
||
int word_start = range.x;
|
||
|
||
int l_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped);
|
||
|
||
for (int i = 0; i < l_size; i++) {
|
||
if (l_gl[i].count > 0) {
|
||
if ((l_gl[i].flags & p_grapheme_flags) != 0) {
|
||
words.push_back(word_start);
|
||
words.push_back(l_gl[i].start);
|
||
word_start = l_gl[i].end;
|
||
}
|
||
}
|
||
}
|
||
if (l_size > 0) {
|
||
words.push_back(word_start);
|
||
words.push_back(range.y);
|
||
}
|
||
|
||
return words;
|
||
}
|
||
|
||
CaretInfo TextServer::shaped_text_get_carets(RID p_shaped, int p_position) const {
|
||
Vector<Rect2> carets;
|
||
|
||
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
|
||
const Vector2 &range = shaped_text_get_range(p_shaped);
|
||
real_t ascent = shaped_text_get_ascent(p_shaped);
|
||
real_t descent = shaped_text_get_descent(p_shaped);
|
||
real_t height = (ascent + descent) / 2;
|
||
|
||
real_t off = 0.0f;
|
||
CaretInfo caret;
|
||
caret.l_dir = DIRECTION_AUTO;
|
||
caret.t_dir = DIRECTION_AUTO;
|
||
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
|
||
for (int i = 0; i < v_size; i++) {
|
||
if (glyphs[i].count > 0) {
|
||
// Caret before grapheme (top / left).
|
||
if (p_position == glyphs[i].start && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) {
|
||
Rect2 cr;
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
if (glyphs[i].start == range.x) {
|
||
cr.size.y = height * 2;
|
||
} else {
|
||
cr.size.y = height;
|
||
}
|
||
cr.position.y = -ascent;
|
||
cr.position.x = off;
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
caret.t_dir = DIRECTION_RTL;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
cr.position.x += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
cr.size.x -= glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
} else {
|
||
caret.t_dir = DIRECTION_LTR;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
cr.size.x += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
}
|
||
} else {
|
||
if (glyphs[i].start == range.x) {
|
||
cr.size.x = height * 2;
|
||
} else {
|
||
cr.size.x = height;
|
||
}
|
||
cr.position.x = -ascent;
|
||
cr.position.y = off;
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
caret.t_dir = DIRECTION_RTL;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
cr.position.y += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
cr.size.y -= glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
} else {
|
||
caret.t_dir = DIRECTION_LTR;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
cr.size.y += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
}
|
||
}
|
||
caret.t_caret = cr;
|
||
}
|
||
// Caret after grapheme (bottom / right).
|
||
if (p_position == glyphs[i].end && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) {
|
||
Rect2 cr;
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
if (glyphs[i].end == range.y) {
|
||
cr.size.y = height * 2;
|
||
cr.position.y = -ascent;
|
||
} else {
|
||
cr.size.y = height;
|
||
cr.position.y = -ascent + height;
|
||
}
|
||
cr.position.x = off;
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) != GRAPHEME_IS_RTL) {
|
||
caret.l_dir = DIRECTION_LTR;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
cr.position.x += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
cr.size.x -= glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
} else {
|
||
caret.l_dir = DIRECTION_RTL;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
cr.size.x += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
}
|
||
} else {
|
||
cr.size.y = 1.0f;
|
||
if (glyphs[i].end == range.y) {
|
||
cr.size.x = height * 2;
|
||
cr.position.x = -ascent;
|
||
} else {
|
||
cr.size.x = height;
|
||
cr.position.x = -ascent + height;
|
||
}
|
||
cr.position.y = off;
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) != GRAPHEME_IS_RTL) {
|
||
caret.l_dir = DIRECTION_LTR;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
cr.position.y += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
cr.size.y -= glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
} else {
|
||
caret.l_dir = DIRECTION_RTL;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
cr.size.y += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
}
|
||
}
|
||
caret.l_caret = cr;
|
||
}
|
||
// Caret inside grapheme (middle).
|
||
if (p_position > glyphs[i].start && p_position < glyphs[i].end && (glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL) {
|
||
real_t advance = 0.f;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
advance += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
|
||
Rect2 cr;
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
cr.size.x = 1.0f;
|
||
cr.size.y = height * 2;
|
||
cr.position.y = -ascent;
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
cr.position.x = off + char_adv * (glyphs[i].end - p_position);
|
||
} else {
|
||
cr.position.x = off + char_adv * (p_position - glyphs[i].start);
|
||
}
|
||
} else {
|
||
cr.size.y = 1.0f;
|
||
cr.size.x = height * 2;
|
||
cr.position.x = -ascent;
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
cr.position.y = off + char_adv * (glyphs[i].end - p_position);
|
||
} else {
|
||
cr.position.y = off + char_adv * (p_position - glyphs[i].start);
|
||
}
|
||
}
|
||
caret.t_caret = cr;
|
||
caret.l_caret = cr;
|
||
}
|
||
}
|
||
off += glyphs[i].advance * glyphs[i].repeat;
|
||
}
|
||
return caret;
|
||
}
|
||
|
||
Dictionary TextServer::_shaped_text_get_carets_wrapper(RID p_shaped, int p_position) const {
|
||
Dictionary ret;
|
||
|
||
CaretInfo caret = shaped_text_get_carets(p_shaped, p_position);
|
||
|
||
ret["leading_rect"] = caret.l_caret;
|
||
ret["leading_direction"] = caret.l_dir;
|
||
ret["trailing_rect"] = caret.t_caret;
|
||
ret["trailing_direction"] = caret.t_dir;
|
||
|
||
return ret;
|
||
}
|
||
|
||
TextServer::Direction TextServer::shaped_text_get_dominant_direction_in_range(RID p_shaped, int p_start, int p_end) const {
|
||
if (p_start == p_end) {
|
||
return DIRECTION_AUTO;
|
||
}
|
||
|
||
int start = MIN(p_start, p_end);
|
||
int end = MAX(p_start, p_end);
|
||
|
||
int rtl = 0;
|
||
int ltr = 0;
|
||
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
|
||
for (int i = 0; i < v_size; i++) {
|
||
if ((glyphs[i].end > start) && (glyphs[i].start < end)) {
|
||
if (glyphs[i].count > 0) {
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
rtl++;
|
||
} else {
|
||
ltr++;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
if (ltr == rtl) {
|
||
return DIRECTION_AUTO;
|
||
} else if (ltr > rtl) {
|
||
return DIRECTION_LTR;
|
||
} else {
|
||
return DIRECTION_RTL;
|
||
}
|
||
}
|
||
|
||
Vector<Vector2> TextServer::shaped_text_get_selection(RID p_shaped, int p_start, int p_end) const {
|
||
Vector<Vector2> ranges;
|
||
|
||
if (p_start == p_end) {
|
||
return ranges;
|
||
}
|
||
|
||
int start = MIN(p_start, p_end);
|
||
int end = MAX(p_start, p_end);
|
||
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
|
||
real_t off = 0.0f;
|
||
for (int i = 0; i < v_size; i++) {
|
||
for (int k = 0; k < glyphs[i].repeat; k++) {
|
||
if ((glyphs[i].count > 0) && ((glyphs[i].index != 0) || ((glyphs[i].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE))) {
|
||
if (glyphs[i].start < end && glyphs[i].end > start) {
|
||
// Grapheme fully in selection range.
|
||
if (glyphs[i].start >= start && glyphs[i].end <= end) {
|
||
real_t advance = 0.f;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
advance += glyphs[i + j].advance;
|
||
}
|
||
ranges.push_back(Vector2(off, off + advance));
|
||
}
|
||
// Only start of grapheme is in selection range.
|
||
if (glyphs[i].start >= start && glyphs[i].end > end) {
|
||
real_t advance = 0.f;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
advance += glyphs[i + j].advance;
|
||
}
|
||
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
ranges.push_back(Vector2(off + char_adv * (glyphs[i].end - end), off + advance));
|
||
} else {
|
||
ranges.push_back(Vector2(off, off + char_adv * (end - glyphs[i].start)));
|
||
}
|
||
}
|
||
// Only end of grapheme is in selection range.
|
||
if (glyphs[i].start < start && glyphs[i].end <= end) {
|
||
real_t advance = 0.f;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
advance += glyphs[i + j].advance;
|
||
}
|
||
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
ranges.push_back(Vector2(off, off + char_adv * (start - glyphs[i].start)));
|
||
} else {
|
||
ranges.push_back(Vector2(off + char_adv * (glyphs[i].end - start), off + advance));
|
||
}
|
||
}
|
||
// Selection range is within grapheme.
|
||
if (glyphs[i].start < start && glyphs[i].end > end) {
|
||
real_t advance = 0.f;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
advance += glyphs[i + j].advance;
|
||
}
|
||
real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start);
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
ranges.push_back(Vector2(off + char_adv * (glyphs[i].end - end), off + char_adv * (glyphs[i].end - start)));
|
||
} else {
|
||
ranges.push_back(Vector2(off + char_adv * (start - glyphs[i].start), off + char_adv * (end - glyphs[i].start)));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
off += glyphs[i].advance;
|
||
}
|
||
}
|
||
|
||
// Merge intersecting ranges.
|
||
int i = 0;
|
||
while (i < ranges.size()) {
|
||
i++;
|
||
}
|
||
i = 0;
|
||
while (i < ranges.size()) {
|
||
int j = i + 1;
|
||
while (j < ranges.size()) {
|
||
if (Math::is_equal_approx(ranges[i].y, ranges[j].x, (real_t)UNIT_EPSILON)) {
|
||
ranges.write[i].y = ranges[j].y;
|
||
ranges.remove(j);
|
||
continue;
|
||
}
|
||
j++;
|
||
}
|
||
i++;
|
||
}
|
||
|
||
return ranges;
|
||
}
|
||
|
||
int TextServer::shaped_text_hit_test_grapheme(RID p_shaped, real_t p_coords) const {
|
||
// Exact grapheme hit test, return -1 if missed.
|
||
real_t off = 0.0f;
|
||
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
|
||
for (int i = 0; i < v_size; i++) {
|
||
for (int j = 0; j < glyphs[i].repeat; j++) {
|
||
if (p_coords >= off && p_coords < off + glyphs[i].advance) {
|
||
return i;
|
||
}
|
||
off += glyphs[i].advance;
|
||
}
|
||
}
|
||
return -1;
|
||
}
|
||
|
||
int TextServer::shaped_text_hit_test_position(RID p_shaped, real_t p_coords) const {
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
|
||
// Cursor placement hit test.
|
||
|
||
// Place caret to the left of the leftmost grapheme, or to position 0 if string is empty.
|
||
if (p_coords <= 0) {
|
||
if (v_size > 0) {
|
||
if ((glyphs[0].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
return glyphs[0].end;
|
||
} else {
|
||
return glyphs[0].start;
|
||
}
|
||
} else {
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
// Place caret to the right of the rightmost grapheme, or to position 0 if string is empty.
|
||
if (p_coords >= shaped_text_get_width(p_shaped)) {
|
||
if (v_size > 0) {
|
||
if ((glyphs[v_size - 1].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
return glyphs[v_size - 1].start;
|
||
} else {
|
||
return glyphs[v_size - 1].end;
|
||
}
|
||
} else {
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
real_t off = 0.0f;
|
||
for (int i = 0; i < v_size; i++) {
|
||
if (glyphs[i].count > 0) {
|
||
real_t advance = 0.f;
|
||
for (int j = 0; j < glyphs[i].count; j++) {
|
||
advance += glyphs[i + j].advance * glyphs[i + j].repeat;
|
||
}
|
||
if (((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) == GRAPHEME_IS_VIRTUAL) && (p_coords >= off && p_coords < off + advance)) {
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
return glyphs[i].end;
|
||
} else {
|
||
return glyphs[i].start;
|
||
}
|
||
}
|
||
// Place caret to the left of clicked grapheme.
|
||
if (p_coords >= off && p_coords < off + advance / 2) {
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
return glyphs[i].end;
|
||
} else {
|
||
return glyphs[i].start;
|
||
}
|
||
}
|
||
// Place caret to the right of clicked grapheme.
|
||
if (p_coords >= off + advance / 2 && p_coords < off + advance) {
|
||
if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) {
|
||
return glyphs[i].start;
|
||
} else {
|
||
return glyphs[i].end;
|
||
}
|
||
}
|
||
}
|
||
off += glyphs[i].advance * glyphs[i].repeat;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
int TextServer::shaped_text_next_grapheme_pos(RID p_shaped, int p_pos) const {
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
for (int i = 0; i < v_size; i++) {
|
||
if (p_pos >= glyphs[i].start && p_pos < glyphs[i].end) {
|
||
return glyphs[i].end;
|
||
}
|
||
}
|
||
return p_pos;
|
||
}
|
||
|
||
int TextServer::shaped_text_prev_grapheme_pos(RID p_shaped, int p_pos) const {
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
for (int i = 0; i < v_size; i++) {
|
||
if (p_pos > glyphs[i].start && p_pos <= glyphs[i].end) {
|
||
return glyphs[i].start;
|
||
}
|
||
}
|
||
|
||
return p_pos;
|
||
}
|
||
|
||
void TextServer::shaped_text_draw(RID p_shaped, RID p_canvas, const Vector2 &p_pos, real_t p_clip_l, real_t p_clip_r, const Color &p_color) const {
|
||
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
|
||
bool hex_codes = shaped_text_get_preserve_control(p_shaped) || shaped_text_get_preserve_invalid(p_shaped);
|
||
|
||
bool rtl = shaped_text_get_direction(p_shaped) == DIRECTION_RTL;
|
||
|
||
int ellipsis_pos = shaped_text_get_ellipsis_pos(p_shaped);
|
||
int trim_pos = shaped_text_get_trim_pos(p_shaped);
|
||
|
||
const Glyph *ellipsis_glyphs = shaped_text_get_ellipsis_glyphs(p_shaped);
|
||
int ellipsis_gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped);
|
||
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
|
||
Vector2 ofs = p_pos;
|
||
// Draw RTL ellipsis string when needed.
|
||
if (rtl && ellipsis_pos >= 0) {
|
||
for (int i = ellipsis_gl_size - 1; i >= 0; i--) {
|
||
for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) {
|
||
font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color);
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
ofs.x += ellipsis_glyphs[i].advance;
|
||
} else {
|
||
ofs.y += ellipsis_glyphs[i].advance;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
// Draw at the baseline.
|
||
for (int i = 0; i < v_size; i++) {
|
||
for (int j = 0; j < glyphs[i].repeat; j++) {
|
||
if (p_clip_r > 0) {
|
||
// Clip right / bottom.
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
if (ofs.x - p_pos.x > p_clip_r) {
|
||
return;
|
||
}
|
||
} else {
|
||
if (ofs.y - p_pos.y > p_clip_r) {
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
if (p_clip_l > 0) {
|
||
// Clip left / top.
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
if (ofs.x - p_pos.x < p_clip_l) {
|
||
ofs.x += glyphs[i].advance;
|
||
continue;
|
||
}
|
||
} else {
|
||
if (ofs.y - p_pos.y < p_clip_l) {
|
||
ofs.y += glyphs[i].advance;
|
||
continue;
|
||
}
|
||
}
|
||
}
|
||
if (trim_pos >= 0) {
|
||
if (rtl) {
|
||
if (i < trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
|
||
continue;
|
||
}
|
||
} else {
|
||
if (i >= trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (glyphs[i].font_rid != RID()) {
|
||
font_draw_glyph(glyphs[i].font_rid, p_canvas, glyphs[i].font_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color);
|
||
} else if (hex_codes && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) {
|
||
TextServer::draw_hex_code_box(p_canvas, glyphs[i].font_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color);
|
||
}
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
ofs.x += glyphs[i].advance;
|
||
} else {
|
||
ofs.y += glyphs[i].advance;
|
||
}
|
||
}
|
||
}
|
||
// Draw LTR ellipsis string when needed.
|
||
if (!rtl && ellipsis_pos >= 0) {
|
||
for (int i = 0; i < ellipsis_gl_size; i++) {
|
||
for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) {
|
||
font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color);
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
ofs.x += ellipsis_glyphs[i].advance;
|
||
} else {
|
||
ofs.y += ellipsis_glyphs[i].advance;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
void TextServer::shaped_text_draw_outline(RID p_shaped, RID p_canvas, const Vector2 &p_pos, real_t p_clip_l, real_t p_clip_r, int p_outline_size, const Color &p_color) const {
|
||
TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped);
|
||
|
||
bool rtl = (shaped_text_get_direction(p_shaped) == DIRECTION_RTL);
|
||
|
||
int ellipsis_pos = shaped_text_get_ellipsis_pos(p_shaped);
|
||
int trim_pos = shaped_text_get_trim_pos(p_shaped);
|
||
|
||
const Glyph *ellipsis_glyphs = shaped_text_get_ellipsis_glyphs(p_shaped);
|
||
int ellipsis_gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped);
|
||
|
||
int v_size = shaped_text_get_glyph_count(p_shaped);
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
Vector2 ofs = p_pos;
|
||
// Draw RTL ellipsis string when needed.
|
||
if (rtl && ellipsis_pos >= 0) {
|
||
for (int i = ellipsis_gl_size - 1; i >= 0; i--) {
|
||
for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) {
|
||
font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color);
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
ofs.x += ellipsis_glyphs[i].advance;
|
||
} else {
|
||
ofs.y += ellipsis_glyphs[i].advance;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
// Draw at the baseline.
|
||
for (int i = 0; i < v_size; i++) {
|
||
for (int j = 0; j < glyphs[i].repeat; j++) {
|
||
if (p_clip_r > 0) {
|
||
// Clip right / bottom.
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
if (ofs.x - p_pos.x > p_clip_r) {
|
||
return;
|
||
}
|
||
} else {
|
||
if (ofs.y - p_pos.y > p_clip_r) {
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
if (p_clip_l > 0) {
|
||
// Clip left / top.
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
if (ofs.x - p_pos.x < p_clip_l) {
|
||
ofs.x += glyphs[i].advance;
|
||
continue;
|
||
}
|
||
} else {
|
||
if (ofs.y - p_pos.y < p_clip_l) {
|
||
ofs.y += glyphs[i].advance;
|
||
continue;
|
||
}
|
||
}
|
||
}
|
||
if (trim_pos >= 0) {
|
||
if (rtl) {
|
||
if (i < trim_pos) {
|
||
continue;
|
||
}
|
||
} else {
|
||
if (i >= trim_pos && (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (glyphs[i].font_rid != RID()) {
|
||
font_draw_glyph_outline(glyphs[i].font_rid, p_canvas, glyphs[i].font_size, p_outline_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color);
|
||
}
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
ofs.x += glyphs[i].advance;
|
||
} else {
|
||
ofs.y += glyphs[i].advance;
|
||
}
|
||
}
|
||
}
|
||
// Draw LTR ellipsis string when needed.
|
||
if (!rtl && ellipsis_pos >= 0) {
|
||
for (int i = 0; i < ellipsis_gl_size; i++) {
|
||
for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) {
|
||
font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color);
|
||
if (orientation == ORIENTATION_HORIZONTAL) {
|
||
ofs.x += ellipsis_glyphs[i].advance;
|
||
} else {
|
||
ofs.y += ellipsis_glyphs[i].advance;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
void TextServer::_diacritics_map_add(const String &p_from, char32_t p_to) {
|
||
for (int i = 0; i < p_from.size(); i++) {
|
||
diacritics_map[p_from[i]] = p_to;
|
||
}
|
||
}
|
||
|
||
void TextServer::_init_diacritics_map() {
|
||
diacritics_map.clear();
|
||
|
||
// Latin.
|
||
_diacritics_map_add(U"ÀÁÂÃÄÅĀĂĄǍǞǠǺȀȂȦḀẠẢẤẦẨẪẬẮẰẲẴẶ", U'A');
|
||
_diacritics_map_add(U"àáâãäåāăąǎǟǡǻȁȃȧḁẚạảấầẩẫậắằẳẵặ", U'a');
|
||
_diacritics_map_add(U"ǢǼ", U'Æ');
|
||
_diacritics_map_add(U"ǣǽ", U'æ');
|
||
_diacritics_map_add(U"ḂḄḆ", U'B');
|
||
_diacritics_map_add(U"ḃḅḇ", U'b');
|
||
_diacritics_map_add(U"ÇĆĈĊČḈ", U'C');
|
||
_diacritics_map_add(U"çćĉċčḉ", U'c');
|
||
_diacritics_map_add(U"ĎḊḌḎḐḒ", U'D');
|
||
_diacritics_map_add(U"ďḋḍḏḑḓ", U'd');
|
||
_diacritics_map_add(U"ÈÉÊËĒĔĖĘĚȆȨḔḖḘḚḜẸẺẼẾỀỂỄỆ", U'E');
|
||
_diacritics_map_add(U"èéêëēĕėęěȇȩḕḗḙḛḝẹẻẽếềểễệ", U'e');
|
||
_diacritics_map_add(U"Ḟ", U'F');
|
||
_diacritics_map_add(U"ḟ", U'f');
|
||
_diacritics_map_add(U"ĜĞĠĢǦǴḠ", U'G');
|
||
_diacritics_map_add(U"ĝğġģǧǵḡ", U'g');
|
||
_diacritics_map_add(U"ĤȞḢḤḦḨḪ", U'H');
|
||
_diacritics_map_add(U"ĥȟḣḥḧḩḫẖ", U'h');
|
||
_diacritics_map_add(U"ÌÍÎÏĨĪĬĮİǏȈȊḬḮỈỊ", U'I');
|
||
_diacritics_map_add(U"ìíîïĩīĭįıǐȉȋḭḯỉị", U'i');
|
||
_diacritics_map_add(U"Ĵ", U'J');
|
||
_diacritics_map_add(U"ĵ", U'j');
|
||
_diacritics_map_add(U"ĶǨḰḲḴ", U'K');
|
||
_diacritics_map_add(U"ķĸǩḱḳḵ", U'k');
|
||
_diacritics_map_add(U"ĹĻĽĿḶḸḺḼ", U'L');
|
||
_diacritics_map_add(U"ĺļľŀḷḹḻḽ", U'l');
|
||
_diacritics_map_add(U"ḾṀṂ", U'M');
|
||
_diacritics_map_add(U"ḿṁṃ", U'm');
|
||
_diacritics_map_add(U"ÑŃŅŇǸṄṆṈṊ", U'N');
|
||
_diacritics_map_add(U"ñńņňʼnǹṅṇṉṋ", U'n');
|
||
_diacritics_map_add(U"ÒÓÔÕÖŌŎŐƠǑǪǬȌȎȪȬȮȰṌṎṐṒỌỎỐỒỔỖỘỚỜỞỠỢ", U'O');
|
||
_diacritics_map_add(U"òóôõöōŏőơǒǫǭȍȏȫȭȯȱṍṏṑṓọỏốồổỗộớờởỡợ", U'o');
|
||
_diacritics_map_add(U"ṔṖ", U'P');
|
||
_diacritics_map_add(U"ṗṕ", U'p');
|
||
_diacritics_map_add(U"ŔŖŘȐȒṘṚṜṞ", U'R');
|
||
_diacritics_map_add(U"ŕŗřȑȓṙṛṝṟ", U'r');
|
||
_diacritics_map_add(U"ŚŜŞŠȘṠṢṤṦṨ", U'S');
|
||
_diacritics_map_add(U"śŝşšſșṡṣṥṧṩẛẜẝ", U's');
|
||
_diacritics_map_add(U"ŢŤȚṪṬṮṰ", U'T');
|
||
_diacritics_map_add(U"ţťțṫṭṯṱẗ", U't');
|
||
_diacritics_map_add(U"ÙÚÛÜŨŪŬŮŰŲƯǓǕǗǙǛȔȖṲṴṶṸṺỤỦỨỪỬỮỰ", U'U');
|
||
_diacritics_map_add(U"ùúûüũūŭůűųưǔǖǘǚǜȕȗṳṵṷṹṻụủứừửữự", U'u');
|
||
_diacritics_map_add(U"ṼṾ", U'V');
|
||
_diacritics_map_add(U"ṽṿ", U'v');
|
||
_diacritics_map_add(U"ŴẀẂẄẆẈ", U'W');
|
||
_diacritics_map_add(U"ŵẁẃẅẇẉẘ", U'w');
|
||
_diacritics_map_add(U"ẊẌ", U'X');
|
||
_diacritics_map_add(U"ẋẍ", U'x');
|
||
_diacritics_map_add(U"ÝŶẎỲỴỶỸỾ", U'Y');
|
||
_diacritics_map_add(U"ýÿŷẏẙỳỵỷỹỿ", U'y');
|
||
_diacritics_map_add(U"ŹŻŽẐẒẔ", U'Z');
|
||
_diacritics_map_add(U"źżžẑẓẕ", U'z');
|
||
|
||
// Greek.
|
||
_diacritics_map_add(U"ΆἈἉἊἋἌἍἎἏᾈᾉᾊᾋᾌᾍᾎᾏᾸᾹᾺΆᾼ", U'Α');
|
||
_diacritics_map_add(U"άἀἁἂἃἄἅἆἇὰάᾀᾁᾂᾃᾄᾅᾆᾇᾰᾱᾲᾳᾴᾶᾷ", U'α');
|
||
_diacritics_map_add(U"ΈἘἙἚἛἜἝῈΈ", U'Ε');
|
||
_diacritics_map_add(U"έἐἑἒἓἔἕὲέ", U'ε');
|
||
_diacritics_map_add(U"ΉἨἩἪἫἬἭἮἯᾘᾙᾚᾛᾜᾝᾞᾟῊΉῌ", U'Η');
|
||
_diacritics_map_add(U"ήἠἡἢἣἤἥἦἧὴήᾐᾑᾒᾓᾔᾕᾖᾗῂῃῄῆῇ", U'η');
|
||
_diacritics_map_add(U"ΊΪἸἹἺἻἼἽἾἿῘῙῚΊ", U'Ι');
|
||
_diacritics_map_add(U"ίΐϊἰἱἲἳἴἵἶἷὶίῐῑῒΐῖῗ", U'ι');
|
||
_diacritics_map_add(U"ΌὈὉὊὋὌὍῸΌ", U'Ο');
|
||
_diacritics_map_add(U"όὀὁὂὃὄὅὸό", U'ο');
|
||
_diacritics_map_add(U"Ῥ", U'Ρ');
|
||
_diacritics_map_add(U"ῤῥ", U'ρ');
|
||
_diacritics_map_add(U"ΎΫϓϔὙὛὝὟῨῩῪΎ", U'Υ');
|
||
_diacritics_map_add(U"ΰϋύὐὑὒὓὔὕὖὗὺύῠῡῢΰῦῧ", U'υ');
|
||
_diacritics_map_add(U"ΏὨὩὪὫὬὭὮὯᾨᾩᾪᾫᾬᾭᾮᾯῺΏῼ", U'Ω');
|
||
_diacritics_map_add(U"ώὠὡὢὣὤὥὦὧὼώᾠᾡᾢᾣᾤᾥᾦᾧῲῳῴῶῷ", U'ω');
|
||
|
||
// Cyrillic.
|
||
_diacritics_map_add(U"ӐӒ", U'А');
|
||
_diacritics_map_add(U"ӑӓ", U'а');
|
||
_diacritics_map_add(U"ЀЁӖ", U'Е');
|
||
_diacritics_map_add(U"ѐёӗ", U'е');
|
||
_diacritics_map_add(U"Ӛ", U'Ә');
|
||
_diacritics_map_add(U"ӛ", U'ә');
|
||
_diacritics_map_add(U"Ӝ", U'Ж');
|
||
_diacritics_map_add(U"ӝ", U'ж');
|
||
_diacritics_map_add(U"Ӟ", U'З');
|
||
_diacritics_map_add(U"ӟ", U'з');
|
||
_diacritics_map_add(U"Ѓ", U'Г');
|
||
_diacritics_map_add(U"ѓ", U'г');
|
||
_diacritics_map_add(U"Ї", U'І');
|
||
_diacritics_map_add(U"ї", U'і');
|
||
_diacritics_map_add(U"ЍӢӤЙ", U'И');
|
||
_diacritics_map_add(U"ѝӣӥй", U'и');
|
||
_diacritics_map_add(U"Ќ", U'К');
|
||
_diacritics_map_add(U"ќ", U'к');
|
||
_diacritics_map_add(U"Ӧ", U'О');
|
||
_diacritics_map_add(U"ӧ", U'о');
|
||
_diacritics_map_add(U"Ӫ", U'Ө');
|
||
_diacritics_map_add(U"ӫ", U'ө');
|
||
_diacritics_map_add(U"Ӭ", U'Э');
|
||
_diacritics_map_add(U"ӭ", U'э');
|
||
_diacritics_map_add(U"ЎӮӰӲ", U'У');
|
||
_diacritics_map_add(U"ўӯӱӳ", U'у');
|
||
_diacritics_map_add(U"Ӵ", U'Ч');
|
||
_diacritics_map_add(U"ӵ", U'ч');
|
||
_diacritics_map_add(U"Ӹ", U'Ы');
|
||
_diacritics_map_add(U"ӹ", U'ы');
|
||
}
|
||
|
||
String TextServer::strip_diacritics(const String &p_string) const {
|
||
String result;
|
||
for (int i = 0; i < p_string.length(); i++) {
|
||
if (p_string[i] < 0x02B0 || p_string[i] > 0x036F) { // Skip combining diacritics.
|
||
if (diacritics_map.has(p_string[i])) {
|
||
result += diacritics_map[p_string[i]];
|
||
} else {
|
||
result += p_string[i];
|
||
}
|
||
}
|
||
}
|
||
return result;
|
||
}
|
||
|
||
Array TextServer::_shaped_text_get_glyphs_wrapper(RID p_shaped) const {
|
||
Array ret;
|
||
|
||
const Glyph *glyphs = shaped_text_get_glyphs(p_shaped);
|
||
int gl_size = shaped_text_get_glyph_count(p_shaped);
|
||
for (int i = 0; i < gl_size; i++) {
|
||
Dictionary glyph;
|
||
|
||
glyph["start"] = glyphs[i].start;
|
||
glyph["end"] = glyphs[i].end;
|
||
glyph["repeat"] = glyphs[i].repeat;
|
||
glyph["count"] = glyphs[i].count;
|
||
glyph["flags"] = glyphs[i].flags;
|
||
glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off);
|
||
glyph["advance"] = glyphs[i].advance;
|
||
glyph["font_rid"] = glyphs[i].font_rid;
|
||
glyph["font_size"] = glyphs[i].font_size;
|
||
glyph["index"] = glyphs[i].index;
|
||
|
||
ret.push_back(glyph);
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
Array TextServer::_shaped_text_sort_logical_wrapper(RID p_shaped) {
|
||
Array ret;
|
||
|
||
const Glyph *glyphs = shaped_text_sort_logical(p_shaped);
|
||
int gl_size = shaped_text_get_glyph_count(p_shaped);
|
||
for (int i = 0; i < gl_size; i++) {
|
||
Dictionary glyph;
|
||
|
||
glyph["start"] = glyphs[i].start;
|
||
glyph["end"] = glyphs[i].end;
|
||
glyph["repeat"] = glyphs[i].repeat;
|
||
glyph["count"] = glyphs[i].count;
|
||
glyph["flags"] = glyphs[i].flags;
|
||
glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off);
|
||
glyph["advance"] = glyphs[i].advance;
|
||
glyph["font_rid"] = glyphs[i].font_rid;
|
||
glyph["font_size"] = glyphs[i].font_size;
|
||
glyph["index"] = glyphs[i].index;
|
||
|
||
ret.push_back(glyph);
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
Array TextServer::_shaped_text_get_ellipsis_glyphs_wrapper(RID p_shaped) const {
|
||
Array ret;
|
||
|
||
const Glyph *glyphs = shaped_text_get_ellipsis_glyphs(p_shaped);
|
||
int gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped);
|
||
for (int i = 0; i < gl_size; i++) {
|
||
Dictionary glyph;
|
||
|
||
glyph["start"] = glyphs[i].start;
|
||
glyph["end"] = glyphs[i].end;
|
||
glyph["repeat"] = glyphs[i].repeat;
|
||
glyph["count"] = glyphs[i].count;
|
||
glyph["flags"] = glyphs[i].flags;
|
||
glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off);
|
||
glyph["advance"] = glyphs[i].advance;
|
||
glyph["font_rid"] = glyphs[i].font_rid;
|
||
glyph["font_size"] = glyphs[i].font_size;
|
||
glyph["index"] = glyphs[i].index;
|
||
|
||
ret.push_back(glyph);
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
TextServer::TextServer() {
|
||
_init_diacritics_map();
|
||
}
|
||
|
||
TextServer::~TextServer() {
|
||
}
|