149 lines
6.6 KiB
C++
149 lines
6.6 KiB
C++
/*************************************************************************/
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/* style_box_editor_plugin.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) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 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 "style_box_editor_plugin.h"
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#include "editor/editor_scale.h"
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bool StyleBoxPreview::grid_preview_enabled = true;
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void StyleBoxPreview::_grid_preview_toggled(bool p_active) {
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grid_preview_enabled = p_active;
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preview->queue_redraw();
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}
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bool EditorInspectorPluginStyleBox::can_handle(Object *p_object) {
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return Object::cast_to<StyleBox>(p_object) != nullptr;
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}
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void EditorInspectorPluginStyleBox::parse_begin(Object *p_object) {
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Ref<StyleBox> sb = Ref<StyleBox>(Object::cast_to<StyleBox>(p_object));
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StyleBoxPreview *preview = memnew(StyleBoxPreview);
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preview->edit(sb);
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add_custom_control(preview);
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}
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void StyleBoxPreview::edit(const Ref<StyleBox> &p_stylebox) {
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if (stylebox.is_valid()) {
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stylebox->disconnect("changed", callable_mp(this, &StyleBoxPreview::_sb_changed));
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}
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stylebox = p_stylebox;
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if (p_stylebox.is_valid()) {
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preview->add_theme_style_override("panel", stylebox);
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stylebox->connect("changed", callable_mp(this, &StyleBoxPreview::_sb_changed));
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}
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Ref<StyleBoxTexture> sbt = p_stylebox;
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grid_preview->set_visible(sbt.is_valid());
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_sb_changed();
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}
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void StyleBoxPreview::_sb_changed() {
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preview->queue_redraw();
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}
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void StyleBoxPreview::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_ENTER_TREE:
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case NOTIFICATION_THEME_CHANGED: {
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if (!is_inside_tree()) {
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// TODO: This is a workaround because `NOTIFICATION_THEME_CHANGED`
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// is getting called for some reason when the `TexturePreview` is
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// getting destroyed, which causes `get_theme_font()` to return `nullptr`.
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// See https://github.com/godotengine/godot/issues/50743.
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break;
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}
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grid_preview->set_texture_normal(get_theme_icon(SNAME("StyleBoxGridInvisible"), SNAME("EditorIcons")));
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grid_preview->set_texture_pressed(get_theme_icon(SNAME("StyleBoxGridVisible"), SNAME("EditorIcons")));
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grid_preview->set_texture_hover(get_theme_icon(SNAME("StyleBoxGridVisible"), SNAME("EditorIcons")));
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checkerboard->set_texture(get_theme_icon(SNAME("Checkerboard"), SNAME("EditorIcons")));
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} break;
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}
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}
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void StyleBoxPreview::_redraw() {
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if (stylebox.is_valid()) {
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Ref<Texture2D> grid_texture_disabled = get_theme_icon(SNAME("StyleBoxGridInvisible"), SNAME("EditorIcons"));
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Rect2 preview_rect = preview->get_rect();
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preview_rect.position += grid_texture_disabled->get_size();
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preview_rect.size -= grid_texture_disabled->get_size() * 2;
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// Re-adjust preview panel to fit all drawn content
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Rect2 draw_rect = stylebox->get_draw_rect(preview_rect);
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preview_rect.size -= draw_rect.size - preview_rect.size;
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preview_rect.position -= draw_rect.position - preview_rect.position;
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preview->draw_style_box(stylebox, preview_rect);
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Ref<StyleBoxTexture> sbt = stylebox;
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if (sbt.is_valid() && grid_preview->is_pressed()) {
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for (int i = 0; i < 2; i++) {
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Color c = i == 1 ? Color(1, 1, 1, 0.8) : Color(0, 0, 0, 0.4);
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int x = draw_rect.position.x + sbt->get_margin(SIDE_LEFT) + (1 - i);
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preview->draw_line(Point2(x, 0), Point2(x, preview->get_size().height), c);
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int x2 = draw_rect.position.x + draw_rect.size.width - sbt->get_margin(SIDE_RIGHT) + (1 - i);
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preview->draw_line(Point2(x2, 0), Point2(x2, preview->get_size().height), c);
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int y = draw_rect.position.y + sbt->get_margin(SIDE_TOP) + (1 - i);
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preview->draw_line(Point2(0, y), Point2(preview->get_size().width, y), c);
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int y2 = draw_rect.position.y + draw_rect.size.height - sbt->get_margin(SIDE_BOTTOM) + (1 - i);
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preview->draw_line(Point2(0, y2), Point2(preview->get_size().width, y2), c);
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}
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}
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}
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}
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void StyleBoxPreview::_bind_methods() {
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}
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StyleBoxPreview::StyleBoxPreview() {
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checkerboard = memnew(TextureRect);
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checkerboard->set_stretch_mode(TextureRect::STRETCH_TILE);
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checkerboard->set_texture_repeat(CanvasItem::TEXTURE_REPEAT_ENABLED);
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checkerboard->set_custom_minimum_size(Size2(0.0, 150.0) * EDSCALE);
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preview = memnew(Control);
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preview->set_clip_contents(true);
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preview->connect("draw", callable_mp(this, &StyleBoxPreview::_redraw));
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checkerboard->add_child(preview);
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preview->set_anchors_and_offsets_preset(PRESET_FULL_RECT);
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add_margin_child(TTR("Preview:"), checkerboard);
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grid_preview = memnew(TextureButton);
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preview->add_child(grid_preview);
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grid_preview->set_toggle_mode(true);
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grid_preview->connect("toggled", callable_mp(this, &StyleBoxPreview::_grid_preview_toggled));
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grid_preview->set_pressed(grid_preview_enabled);
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}
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StyleBoxEditorPlugin::StyleBoxEditorPlugin() {
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Ref<EditorInspectorPluginStyleBox> inspector_plugin;
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inspector_plugin.instantiate();
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add_inspector_plugin(inspector_plugin);
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}
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