a7f49ac9a1
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1012 lines
30 KiB
C++
1012 lines
30 KiB
C++
/*************************************************************************/
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/* color_picker.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) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 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 "color_picker.h"
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#include "core/os/input.h"
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#include "core/os/keyboard.h"
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#include "core/os/os.h"
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#ifdef TOOLS_ENABLED
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#include "editor/editor_scale.h"
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#include "editor/editor_settings.h"
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#endif
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#include "scene/main/viewport.h"
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void ColorPicker::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_THEME_CHANGED: {
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btn_pick->set_icon(get_icon("screen_picker", "ColorPicker"));
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bt_add_preset->set_icon(get_icon("add_preset"));
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_update_controls();
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} break;
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case NOTIFICATION_ENTER_TREE: {
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btn_pick->set_icon(get_icon("screen_picker", "ColorPicker"));
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bt_add_preset->set_icon(get_icon("add_preset"));
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_update_color();
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#ifdef TOOLS_ENABLED
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if (Engine::get_singleton()->is_editor_hint()) {
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PoolColorArray saved_presets = EditorSettings::get_singleton()->get_project_metadata("color_picker", "presets", PoolColorArray());
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for (int i = 0; i < saved_presets.size(); i++) {
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add_preset(saved_presets[i]);
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}
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}
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#endif
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} break;
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case NOTIFICATION_PARENTED: {
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for (int i = 0; i < 4; i++)
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set_margin((Margin)i, get_constant("margin"));
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} break;
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case NOTIFICATION_VISIBILITY_CHANGED: {
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Popup *p = Object::cast_to<Popup>(get_parent());
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if (p)
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p->set_size(Size2(get_combined_minimum_size().width + get_constant("margin") * 2, get_combined_minimum_size().height + get_constant("margin") * 2));
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} break;
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case MainLoop::NOTIFICATION_WM_QUIT_REQUEST: {
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if (screen != NULL && screen->is_visible())
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screen->hide();
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} break;
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}
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}
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void ColorPicker::set_focus_on_line_edit() {
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c_text->call_deferred("grab_focus");
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}
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void ColorPicker::_update_controls() {
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const char *rgb[3] = { "R", "G", "B" };
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const char *hsv[3] = { "H", "S", "V" };
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if (hsv_mode_enabled) {
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for (int i = 0; i < 3; i++)
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labels[i]->set_text(hsv[i]);
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} else {
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for (int i = 0; i < 3; i++)
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labels[i]->set_text(rgb[i]);
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}
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if (hsv_mode_enabled) {
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set_raw_mode(false);
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btn_raw->set_disabled(true);
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} else if (raw_mode_enabled) {
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set_hsv_mode(false);
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btn_hsv->set_disabled(true);
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} else {
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btn_raw->set_disabled(false);
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btn_hsv->set_disabled(false);
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}
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if (edit_alpha) {
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values[3]->show();
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scroll[3]->show();
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labels[3]->show();
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} else {
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values[3]->hide();
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scroll[3]->hide();
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labels[3]->hide();
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}
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}
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void ColorPicker::_set_pick_color(const Color &p_color, bool p_update_sliders) {
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color = p_color;
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if (color != last_hsv) {
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h = color.get_h();
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s = color.get_s();
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v = color.get_v();
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last_hsv = color;
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}
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if (!is_inside_tree())
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return;
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_update_color(p_update_sliders);
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}
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void ColorPicker::set_pick_color(const Color &p_color) {
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_set_pick_color(p_color, true); //because setters can't have more arguments
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}
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void ColorPicker::set_edit_alpha(bool p_show) {
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edit_alpha = p_show;
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_update_controls();
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if (!is_inside_tree())
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return;
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_update_color();
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sample->update();
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}
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bool ColorPicker::is_editing_alpha() const {
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return edit_alpha;
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}
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void ColorPicker::_value_changed(double) {
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if (updating)
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return;
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if (hsv_mode_enabled) {
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color.set_hsv(scroll[0]->get_value() / 360.0,
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scroll[1]->get_value() / 100.0,
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scroll[2]->get_value() / 100.0,
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scroll[3]->get_value() / 255.0);
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} else {
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for (int i = 0; i < 4; i++) {
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color.components[i] = scroll[i]->get_value() / (raw_mode_enabled ? 1.0 : 255.0);
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}
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}
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_set_pick_color(color, false);
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emit_signal("color_changed", color);
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}
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void ColorPicker::_html_entered(const String &p_html) {
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if (updating || text_is_constructor || !c_text->is_visible())
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return;
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float last_alpha = color.a;
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color = Color::html(p_html);
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if (!is_editing_alpha())
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color.a = last_alpha;
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if (!is_inside_tree())
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return;
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set_pick_color(color);
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emit_signal("color_changed", color);
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}
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void ColorPicker::_update_color(bool p_update_sliders) {
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updating = true;
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if (p_update_sliders) {
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if (hsv_mode_enabled) {
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for (int i = 0; i < 4; i++) {
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scroll[i]->set_step(1.0);
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}
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scroll[0]->set_max(359);
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scroll[0]->set_value(h * 360.0);
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scroll[1]->set_max(100);
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scroll[1]->set_value(s * 100.0);
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scroll[2]->set_max(100);
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scroll[2]->set_value(v * 100.0);
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scroll[3]->set_max(255);
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scroll[3]->set_value(color.components[3] * 255.0);
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} else {
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for (int i = 0; i < 4; i++) {
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if (raw_mode_enabled) {
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scroll[i]->set_step(0.01);
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scroll[i]->set_max(100);
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if (i == 3)
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scroll[i]->set_max(1);
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scroll[i]->set_value(color.components[i]);
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} else {
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scroll[i]->set_step(1);
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const float byte_value = color.components[i] * 255.0;
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scroll[i]->set_max(next_power_of_2(MAX(255, byte_value)) - 1);
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scroll[i]->set_value(byte_value);
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}
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}
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}
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}
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_update_text_value();
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sample->update();
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uv_edit->update();
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w_edit->update();
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updating = false;
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}
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void ColorPicker::_update_presets() {
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presets_per_row = 10;
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Size2 size = bt_add_preset->get_size();
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Size2 preset_size = Size2(MIN(size.width * presets.size(), presets_per_row * size.width), size.height * (Math::ceil((float)presets.size() / presets_per_row)));
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preset->set_custom_minimum_size(preset_size);
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preset_container->set_custom_minimum_size(preset_size);
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preset->draw_rect(Rect2(Point2(), preset_size), Color(1, 1, 1, 0));
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for (int i = 0; i < presets.size(); i++) {
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int x = (i % presets_per_row) * size.width;
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int y = (Math::floor((float)i / presets_per_row)) * size.height;
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preset->draw_rect(Rect2(Point2(x, y), size), presets[i]);
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}
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_notification(NOTIFICATION_VISIBILITY_CHANGED);
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}
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void ColorPicker::_text_type_toggled() {
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text_is_constructor = !text_is_constructor;
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if (text_is_constructor) {
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text_type->set_text("");
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text_type->set_icon(get_icon("Script", "EditorIcons"));
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c_text->set_editable(false);
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} else {
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text_type->set_text("#");
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text_type->set_icon(NULL);
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c_text->set_editable(true);
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}
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_update_color();
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}
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Color ColorPicker::get_pick_color() const {
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return color;
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}
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void ColorPicker::add_preset(const Color &p_color) {
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if (presets.find(p_color)) {
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presets.move_to_back(presets.find(p_color));
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} else {
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presets.push_back(p_color);
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}
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preset->update();
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#ifdef TOOLS_ENABLED
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if (Engine::get_singleton()->is_editor_hint()) {
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PoolColorArray arr_to_save = get_presets();
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EditorSettings::get_singleton()->set_project_metadata("color_picker", "presets", arr_to_save);
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}
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#endif
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}
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void ColorPicker::erase_preset(const Color &p_color) {
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if (presets.find(p_color)) {
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presets.erase(presets.find(p_color));
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preset->update();
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#ifdef TOOLS_ENABLED
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if (Engine::get_singleton()->is_editor_hint()) {
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PoolColorArray arr_to_save = get_presets();
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EditorSettings::get_singleton()->set_project_metadata("color_picker", "presets", arr_to_save);
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}
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#endif
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}
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}
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PoolColorArray ColorPicker::get_presets() const {
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PoolColorArray arr;
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arr.resize(presets.size());
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for (int i = 0; i < presets.size(); i++) {
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arr.set(i, presets[i]);
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}
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return arr;
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}
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void ColorPicker::set_hsv_mode(bool p_enabled) {
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if (hsv_mode_enabled == p_enabled || raw_mode_enabled)
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return;
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hsv_mode_enabled = p_enabled;
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if (btn_hsv->is_pressed() != p_enabled)
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btn_hsv->set_pressed(p_enabled);
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if (!is_inside_tree())
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return;
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_update_controls();
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_update_color();
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}
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bool ColorPicker::is_hsv_mode() const {
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return hsv_mode_enabled;
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}
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void ColorPicker::set_raw_mode(bool p_enabled) {
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if (raw_mode_enabled == p_enabled || hsv_mode_enabled)
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return;
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raw_mode_enabled = p_enabled;
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if (btn_raw->is_pressed() != p_enabled)
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btn_raw->set_pressed(p_enabled);
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if (!is_inside_tree())
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return;
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_update_controls();
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_update_color();
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}
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bool ColorPicker::is_raw_mode() const {
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return raw_mode_enabled;
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}
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void ColorPicker::set_deferred_mode(bool p_enabled) {
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deferred_mode_enabled = p_enabled;
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}
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bool ColorPicker::is_deferred_mode() const {
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return deferred_mode_enabled;
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}
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void ColorPicker::_update_text_value() {
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bool visible = true;
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if (text_is_constructor) {
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String t = "Color(" + String::num(color.r) + ", " + String::num(color.g) + ", " + String::num(color.b);
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if (edit_alpha && color.a < 1)
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t += ", " + String::num(color.a) + ")";
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else
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t += ")";
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c_text->set_text(t);
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}
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if (color.r > 1 || color.g > 1 || color.b > 1 || color.r < 0 || color.g < 0 || color.b < 0) {
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visible = false;
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} else if (!text_is_constructor) {
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c_text->set_text(color.to_html(edit_alpha && color.a < 1));
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}
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text_type->set_visible(visible);
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c_text->set_visible(visible);
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}
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void ColorPicker::_sample_draw() {
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const Rect2 r = Rect2(Point2(), Size2(uv_edit->get_size().width, sample->get_size().height * 0.95));
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if (color.a < 1.0) {
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sample->draw_texture_rect(get_icon("preset_bg", "ColorPicker"), r, true);
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}
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sample->draw_rect(r, color);
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if (color.r > 1 || color.g > 1 || color.b > 1) {
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// Draw an indicator to denote that the color is "overbright" and can't be displayed accurately in the preview
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sample->draw_texture(get_icon("overbright_indicator", "ColorPicker"), Point2());
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}
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}
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void ColorPicker::_hsv_draw(int p_which, Control *c) {
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if (!c)
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return;
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if (p_which == 0) {
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Vector<Point2> points;
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points.push_back(Vector2());
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points.push_back(Vector2(c->get_size().x, 0));
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points.push_back(c->get_size());
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points.push_back(Vector2(0, c->get_size().y));
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Vector<Color> colors;
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colors.push_back(Color(1, 1, 1, 1));
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colors.push_back(Color(1, 1, 1, 1));
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colors.push_back(Color(0, 0, 0, 1));
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colors.push_back(Color(0, 0, 0, 1));
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c->draw_polygon(points, colors);
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Vector<Color> colors2;
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Color col = color;
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col.set_hsv(h, 1, 1);
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col.a = 0;
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colors2.push_back(col);
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col.a = 1;
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colors2.push_back(col);
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col.set_hsv(h, 1, 0);
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colors2.push_back(col);
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col.a = 0;
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colors2.push_back(col);
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c->draw_polygon(points, colors2);
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int x = CLAMP(c->get_size().x * s, 0, c->get_size().x);
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int y = CLAMP(c->get_size().y - c->get_size().y * v, 0, c->get_size().y);
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col = color;
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col.a = 1;
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c->draw_line(Point2(x, 0), Point2(x, c->get_size().y), col.inverted());
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c->draw_line(Point2(0, y), Point2(c->get_size().x, y), col.inverted());
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c->draw_line(Point2(x, y), Point2(x, y), Color(1, 1, 1), 2);
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} else if (p_which == 1) {
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Ref<Texture> hue = get_icon("color_hue", "ColorPicker");
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c->draw_texture_rect(hue, Rect2(Point2(), c->get_size()));
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int y = c->get_size().y - c->get_size().y * (1.0 - h);
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Color col = Color();
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col.set_hsv(h, 1, 1);
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c->draw_line(Point2(0, y), Point2(c->get_size().x, y), col.inverted());
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}
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}
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void ColorPicker::_uv_input(const Ref<InputEvent> &p_event) {
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Ref<InputEventMouseButton> bev = p_event;
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if (bev.is_valid()) {
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if (bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT) {
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changing_color = true;
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float x = CLAMP((float)bev->get_position().x, 0, uv_edit->get_size().width);
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float y = CLAMP((float)bev->get_position().y, 0, uv_edit->get_size().height);
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s = x / uv_edit->get_size().width;
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v = 1.0 - y / uv_edit->get_size().height;
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color.set_hsv(h, s, v, color.a);
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last_hsv = color;
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set_pick_color(color);
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_update_color();
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if (!deferred_mode_enabled)
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emit_signal("color_changed", color);
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} else if (deferred_mode_enabled && !bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT) {
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emit_signal("color_changed", color);
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changing_color = false;
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} else {
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changing_color = false;
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}
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}
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Ref<InputEventMouseMotion> mev = p_event;
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if (mev.is_valid()) {
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if (!changing_color)
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return;
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float x = CLAMP((float)mev->get_position().x, 0, uv_edit->get_size().width);
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float y = CLAMP((float)mev->get_position().y, 0, uv_edit->get_size().height);
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s = x / uv_edit->get_size().width;
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v = 1.0 - y / uv_edit->get_size().height;
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color.set_hsv(h, s, v, color.a);
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last_hsv = color;
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set_pick_color(color);
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_update_color();
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if (!deferred_mode_enabled)
|
|
emit_signal("color_changed", color);
|
|
}
|
|
}
|
|
|
|
void ColorPicker::_w_input(const Ref<InputEvent> &p_event) {
|
|
|
|
Ref<InputEventMouseButton> bev = p_event;
|
|
|
|
if (bev.is_valid()) {
|
|
|
|
if (bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT) {
|
|
changing_color = true;
|
|
float y = CLAMP((float)bev->get_position().y, 0, w_edit->get_size().height);
|
|
h = y / w_edit->get_size().height;
|
|
} else {
|
|
changing_color = false;
|
|
}
|
|
color.set_hsv(h, s, v, color.a);
|
|
last_hsv = color;
|
|
set_pick_color(color);
|
|
_update_color();
|
|
if (!deferred_mode_enabled)
|
|
emit_signal("color_changed", color);
|
|
else if (!bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT)
|
|
emit_signal("color_changed", color);
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> mev = p_event;
|
|
|
|
if (mev.is_valid()) {
|
|
|
|
if (!changing_color)
|
|
return;
|
|
float y = CLAMP((float)mev->get_position().y, 0, w_edit->get_size().height);
|
|
h = y / w_edit->get_size().height;
|
|
color.set_hsv(h, s, v, color.a);
|
|
last_hsv = color;
|
|
set_pick_color(color);
|
|
_update_color();
|
|
if (!deferred_mode_enabled)
|
|
emit_signal("color_changed", color);
|
|
}
|
|
}
|
|
|
|
void ColorPicker::_preset_input(const Ref<InputEvent> &p_event) {
|
|
|
|
Ref<InputEventMouseButton> bev = p_event;
|
|
|
|
if (bev.is_valid()) {
|
|
int index = 0;
|
|
if (bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT) {
|
|
for (int i = 0; i < presets.size(); i++) {
|
|
int x = (i % presets_per_row) * bt_add_preset->get_size().x;
|
|
int y = (Math::floor((float)i / presets_per_row)) * bt_add_preset->get_size().y;
|
|
if (bev->get_position().x > x && bev->get_position().x < x + preset->get_size().x && bev->get_position().y > y && bev->get_position().y < y + preset->get_size().y) {
|
|
index = i;
|
|
}
|
|
}
|
|
set_pick_color(presets[index]);
|
|
_update_color();
|
|
emit_signal("color_changed", color);
|
|
} else if (bev->is_pressed() && bev->get_button_index() == BUTTON_RIGHT && presets_enabled) {
|
|
index = bev->get_position().x / (preset->get_size().x / presets.size());
|
|
Color clicked_preset = presets[index];
|
|
erase_preset(clicked_preset);
|
|
emit_signal("preset_removed", clicked_preset);
|
|
bt_add_preset->show();
|
|
}
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> mev = p_event;
|
|
|
|
if (mev.is_valid()) {
|
|
|
|
int index = mev->get_position().x * presets.size();
|
|
if (preset->get_size().x != 0) {
|
|
index /= preset->get_size().x;
|
|
}
|
|
if (index < 0 || index >= presets.size())
|
|
return;
|
|
preset->set_tooltip("Color: #" + presets[index].to_html(presets[index].a < 1) + "\n"
|
|
"LMB: Set color\n"
|
|
"RMB: Remove preset");
|
|
}
|
|
}
|
|
|
|
void ColorPicker::_screen_input(const Ref<InputEvent> &p_event) {
|
|
|
|
Ref<InputEventMouseButton> bev = p_event;
|
|
if (bev.is_valid() && bev->get_button_index() == BUTTON_LEFT && !bev->is_pressed()) {
|
|
emit_signal("color_changed", color);
|
|
screen->hide();
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> mev = p_event;
|
|
if (mev.is_valid()) {
|
|
Viewport *r = get_tree()->get_root();
|
|
if (!r->get_visible_rect().has_point(Point2(mev->get_global_position().x, mev->get_global_position().y)))
|
|
return;
|
|
|
|
Ref<Image> img = r->get_texture()->get_data();
|
|
if (img.is_valid() && !img->empty()) {
|
|
img->lock();
|
|
Vector2 ofs = mev->get_global_position() - r->get_visible_rect().get_position();
|
|
Color c = img->get_pixel(ofs.x, r->get_visible_rect().size.height - ofs.y);
|
|
img->unlock();
|
|
set_pick_color(c);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ColorPicker::_add_preset_pressed() {
|
|
add_preset(color);
|
|
emit_signal("preset_added", color);
|
|
}
|
|
|
|
void ColorPicker::_screen_pick_pressed() {
|
|
Viewport *r = get_tree()->get_root();
|
|
if (!screen) {
|
|
screen = memnew(Control);
|
|
r->add_child(screen);
|
|
screen->set_as_toplevel(true);
|
|
screen->set_anchors_and_margins_preset(Control::PRESET_WIDE);
|
|
screen->set_default_cursor_shape(CURSOR_POINTING_HAND);
|
|
screen->connect("gui_input", this, "_screen_input");
|
|
// It immediately toggles off in the first press otherwise.
|
|
screen->call_deferred("connect", "hide", btn_pick, "set_pressed", varray(false));
|
|
}
|
|
screen->raise();
|
|
screen->show_modal();
|
|
}
|
|
|
|
void ColorPicker::_focus_enter() {
|
|
if (c_text->has_focus()) {
|
|
c_text->select_all();
|
|
return;
|
|
}
|
|
for (int i = 0; i < 4; i++) {
|
|
if (values[i]->get_line_edit()->has_focus()) {
|
|
values[i]->get_line_edit()->select_all();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ColorPicker::_focus_exit() {
|
|
for (int i = 0; i < 4; i++) {
|
|
values[i]->get_line_edit()->select(0, 0);
|
|
}
|
|
c_text->select(0, 0);
|
|
}
|
|
|
|
void ColorPicker::_html_focus_exit() {
|
|
_html_entered(c_text->get_text());
|
|
_focus_exit();
|
|
}
|
|
|
|
void ColorPicker::set_presets_enabled(bool p_enabled) {
|
|
presets_enabled = p_enabled;
|
|
if (!p_enabled) {
|
|
bt_add_preset->set_disabled(true);
|
|
bt_add_preset->set_focus_mode(FOCUS_NONE);
|
|
} else {
|
|
bt_add_preset->set_disabled(false);
|
|
bt_add_preset->set_focus_mode(FOCUS_ALL);
|
|
}
|
|
}
|
|
|
|
bool ColorPicker::are_presets_enabled() const {
|
|
return presets_enabled;
|
|
}
|
|
|
|
void ColorPicker::set_presets_visible(bool p_visible) {
|
|
presets_visible = p_visible;
|
|
preset_separator->set_visible(p_visible);
|
|
preset_container->set_visible(p_visible);
|
|
}
|
|
|
|
bool ColorPicker::are_presets_visible() const {
|
|
return presets_visible;
|
|
}
|
|
|
|
void ColorPicker::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("set_pick_color", "color"), &ColorPicker::set_pick_color);
|
|
ClassDB::bind_method(D_METHOD("get_pick_color"), &ColorPicker::get_pick_color);
|
|
ClassDB::bind_method(D_METHOD("set_hsv_mode", "mode"), &ColorPicker::set_hsv_mode);
|
|
ClassDB::bind_method(D_METHOD("is_hsv_mode"), &ColorPicker::is_hsv_mode);
|
|
ClassDB::bind_method(D_METHOD("set_raw_mode", "mode"), &ColorPicker::set_raw_mode);
|
|
ClassDB::bind_method(D_METHOD("is_raw_mode"), &ColorPicker::is_raw_mode);
|
|
ClassDB::bind_method(D_METHOD("set_deferred_mode", "mode"), &ColorPicker::set_deferred_mode);
|
|
ClassDB::bind_method(D_METHOD("is_deferred_mode"), &ColorPicker::is_deferred_mode);
|
|
ClassDB::bind_method(D_METHOD("set_edit_alpha", "show"), &ColorPicker::set_edit_alpha);
|
|
ClassDB::bind_method(D_METHOD("is_editing_alpha"), &ColorPicker::is_editing_alpha);
|
|
ClassDB::bind_method(D_METHOD("set_presets_enabled", "enabled"), &ColorPicker::set_presets_enabled);
|
|
ClassDB::bind_method(D_METHOD("are_presets_enabled"), &ColorPicker::are_presets_enabled);
|
|
ClassDB::bind_method(D_METHOD("set_presets_visible", "visible"), &ColorPicker::set_presets_visible);
|
|
ClassDB::bind_method(D_METHOD("are_presets_visible"), &ColorPicker::are_presets_visible);
|
|
ClassDB::bind_method(D_METHOD("add_preset", "color"), &ColorPicker::add_preset);
|
|
ClassDB::bind_method(D_METHOD("erase_preset", "color"), &ColorPicker::erase_preset);
|
|
ClassDB::bind_method(D_METHOD("get_presets"), &ColorPicker::get_presets);
|
|
ClassDB::bind_method(D_METHOD("_value_changed"), &ColorPicker::_value_changed);
|
|
ClassDB::bind_method(D_METHOD("_html_entered"), &ColorPicker::_html_entered);
|
|
ClassDB::bind_method(D_METHOD("_text_type_toggled"), &ColorPicker::_text_type_toggled);
|
|
ClassDB::bind_method(D_METHOD("_add_preset_pressed"), &ColorPicker::_add_preset_pressed);
|
|
ClassDB::bind_method(D_METHOD("_screen_pick_pressed"), &ColorPicker::_screen_pick_pressed);
|
|
ClassDB::bind_method(D_METHOD("_sample_draw"), &ColorPicker::_sample_draw);
|
|
ClassDB::bind_method(D_METHOD("_update_presets"), &ColorPicker::_update_presets);
|
|
ClassDB::bind_method(D_METHOD("_hsv_draw"), &ColorPicker::_hsv_draw);
|
|
ClassDB::bind_method(D_METHOD("_uv_input"), &ColorPicker::_uv_input);
|
|
ClassDB::bind_method(D_METHOD("_w_input"), &ColorPicker::_w_input);
|
|
ClassDB::bind_method(D_METHOD("_preset_input"), &ColorPicker::_preset_input);
|
|
ClassDB::bind_method(D_METHOD("_screen_input"), &ColorPicker::_screen_input);
|
|
ClassDB::bind_method(D_METHOD("_focus_enter"), &ColorPicker::_focus_enter);
|
|
ClassDB::bind_method(D_METHOD("_focus_exit"), &ColorPicker::_focus_exit);
|
|
ClassDB::bind_method(D_METHOD("_html_focus_exit"), &ColorPicker::_html_focus_exit);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "color"), "set_pick_color", "get_pick_color");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "edit_alpha"), "set_edit_alpha", "is_editing_alpha");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hsv_mode"), "set_hsv_mode", "is_hsv_mode");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "raw_mode"), "set_raw_mode", "is_raw_mode");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "deferred_mode"), "set_deferred_mode", "is_deferred_mode");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "presets_enabled"), "set_presets_enabled", "are_presets_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "presets_visible"), "set_presets_visible", "are_presets_visible");
|
|
|
|
ADD_SIGNAL(MethodInfo("color_changed", PropertyInfo(Variant::COLOR, "color")));
|
|
ADD_SIGNAL(MethodInfo("preset_added", PropertyInfo(Variant::COLOR, "color")));
|
|
ADD_SIGNAL(MethodInfo("preset_removed", PropertyInfo(Variant::COLOR, "color")));
|
|
}
|
|
|
|
ColorPicker::ColorPicker() :
|
|
BoxContainer(true) {
|
|
|
|
updating = true;
|
|
edit_alpha = true;
|
|
text_is_constructor = false;
|
|
hsv_mode_enabled = false;
|
|
raw_mode_enabled = false;
|
|
deferred_mode_enabled = false;
|
|
changing_color = false;
|
|
presets_enabled = true;
|
|
presets_visible = true;
|
|
screen = NULL;
|
|
|
|
HBoxContainer *hb_smpl = memnew(HBoxContainer);
|
|
add_child(hb_smpl);
|
|
|
|
sample = memnew(TextureRect);
|
|
hb_smpl->add_child(sample);
|
|
sample->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
sample->connect("draw", this, "_sample_draw");
|
|
|
|
btn_pick = memnew(ToolButton);
|
|
hb_smpl->add_child(btn_pick);
|
|
btn_pick->set_toggle_mode(true);
|
|
btn_pick->set_tooltip(TTR("Pick a color from the screen."));
|
|
btn_pick->connect("pressed", this, "_screen_pick_pressed");
|
|
|
|
HBoxContainer *hb_edit = memnew(HBoxContainer);
|
|
add_child(hb_edit);
|
|
hb_edit->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
|
|
uv_edit = memnew(Control);
|
|
hb_edit->add_child(uv_edit);
|
|
uv_edit->connect("gui_input", this, "_uv_input");
|
|
uv_edit->set_mouse_filter(MOUSE_FILTER_PASS);
|
|
uv_edit->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
uv_edit->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
uv_edit->set_custom_minimum_size(Size2(get_constant("sv_width"), get_constant("sv_height")));
|
|
uv_edit->connect("draw", this, "_hsv_draw", make_binds(0, uv_edit));
|
|
|
|
w_edit = memnew(Control);
|
|
hb_edit->add_child(w_edit);
|
|
w_edit->set_custom_minimum_size(Size2(get_constant("h_width"), 0));
|
|
w_edit->set_h_size_flags(SIZE_FILL);
|
|
w_edit->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
w_edit->connect("gui_input", this, "_w_input");
|
|
w_edit->connect("draw", this, "_hsv_draw", make_binds(1, w_edit));
|
|
|
|
VBoxContainer *vbl = memnew(VBoxContainer);
|
|
add_child(vbl);
|
|
|
|
add_child(memnew(HSeparator));
|
|
|
|
VBoxContainer *vbr = memnew(VBoxContainer);
|
|
add_child(vbr);
|
|
vbr->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
|
|
for (int i = 0; i < 4; i++) {
|
|
|
|
HBoxContainer *hbc = memnew(HBoxContainer);
|
|
|
|
labels[i] = memnew(Label());
|
|
labels[i]->set_custom_minimum_size(Size2(get_constant("label_width"), 0));
|
|
labels[i]->set_v_size_flags(SIZE_SHRINK_CENTER);
|
|
hbc->add_child(labels[i]);
|
|
|
|
scroll[i] = memnew(HSlider);
|
|
scroll[i]->set_v_size_flags(SIZE_SHRINK_CENTER);
|
|
scroll[i]->set_focus_mode(FOCUS_NONE);
|
|
hbc->add_child(scroll[i]);
|
|
|
|
values[i] = memnew(SpinBox);
|
|
scroll[i]->share(values[i]);
|
|
hbc->add_child(values[i]);
|
|
values[i]->get_line_edit()->connect("focus_entered", this, "_focus_enter");
|
|
values[i]->get_line_edit()->connect("focus_exited", this, "_focus_exit");
|
|
|
|
scroll[i]->set_min(0);
|
|
scroll[i]->set_page(0);
|
|
scroll[i]->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
|
|
scroll[i]->connect("value_changed", this, "_value_changed");
|
|
|
|
vbr->add_child(hbc);
|
|
}
|
|
labels[3]->set_text("A");
|
|
|
|
HBoxContainer *hhb = memnew(HBoxContainer);
|
|
vbr->add_child(hhb);
|
|
|
|
btn_hsv = memnew(CheckButton);
|
|
hhb->add_child(btn_hsv);
|
|
btn_hsv->set_text(TTR("HSV"));
|
|
btn_hsv->connect("toggled", this, "set_hsv_mode");
|
|
|
|
btn_raw = memnew(CheckButton);
|
|
hhb->add_child(btn_raw);
|
|
btn_raw->set_text(TTR("Raw"));
|
|
btn_raw->connect("toggled", this, "set_raw_mode");
|
|
|
|
text_type = memnew(Button);
|
|
hhb->add_child(text_type);
|
|
text_type->set_text("#");
|
|
text_type->set_tooltip(TTR("Switch between hexadecimal and code values."));
|
|
if (Engine::get_singleton()->is_editor_hint()) {
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
text_type->set_custom_minimum_size(Size2(28 * EDSCALE, 0)); // Adjust for the width of the "Script" icon.
|
|
#endif
|
|
text_type->connect("pressed", this, "_text_type_toggled");
|
|
} else {
|
|
|
|
text_type->set_flat(true);
|
|
text_type->set_mouse_filter(MOUSE_FILTER_IGNORE);
|
|
}
|
|
|
|
c_text = memnew(LineEdit);
|
|
hhb->add_child(c_text);
|
|
c_text->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
c_text->connect("text_entered", this, "_html_entered");
|
|
c_text->connect("focus_entered", this, "_focus_enter");
|
|
c_text->connect("focus_exited", this, "_html_focus_exit");
|
|
|
|
_update_controls();
|
|
updating = false;
|
|
|
|
set_pick_color(Color(1, 1, 1));
|
|
|
|
preset_separator = memnew(HSeparator);
|
|
add_child(preset_separator);
|
|
|
|
preset_container = memnew(HBoxContainer);
|
|
preset_container->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
add_child(preset_container);
|
|
|
|
preset = memnew(TextureRect);
|
|
preset_container->add_child(preset);
|
|
preset->connect("gui_input", this, "_preset_input");
|
|
preset->connect("draw", this, "_update_presets");
|
|
|
|
preset_container2 = memnew(HBoxContainer);
|
|
preset_container2->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
add_child(preset_container2);
|
|
bt_add_preset = memnew(Button);
|
|
preset_container2->add_child(bt_add_preset);
|
|
bt_add_preset->set_tooltip(TTR("Add current color as a preset."));
|
|
bt_add_preset->connect("pressed", this, "_add_preset_pressed");
|
|
}
|
|
|
|
/////////////////
|
|
|
|
void ColorPickerButton::_color_changed(const Color &p_color) {
|
|
|
|
color = p_color;
|
|
update();
|
|
emit_signal("color_changed", color);
|
|
}
|
|
|
|
void ColorPickerButton::_modal_closed() {
|
|
|
|
emit_signal("popup_closed");
|
|
}
|
|
|
|
void ColorPickerButton::pressed() {
|
|
|
|
_update_picker();
|
|
popup->set_position(get_global_position() - picker->get_combined_minimum_size() * get_global_transform().get_scale());
|
|
popup->set_scale(get_global_transform().get_scale());
|
|
popup->popup();
|
|
picker->set_focus_on_line_edit();
|
|
}
|
|
|
|
void ColorPickerButton::_notification(int p_what) {
|
|
|
|
switch (p_what) {
|
|
case NOTIFICATION_DRAW: {
|
|
|
|
const Ref<StyleBox> normal = get_stylebox("normal");
|
|
const Rect2 r = Rect2(normal->get_offset(), get_size() - normal->get_minimum_size());
|
|
draw_texture_rect(Control::get_icon("bg", "ColorPickerButton"), r, true);
|
|
draw_rect(r, color);
|
|
|
|
if (color.r > 1 || color.g > 1 || color.b > 1) {
|
|
// Draw an indicator to denote that the color is "overbright" and can't be displayed accurately in the preview
|
|
draw_texture(Control::get_icon("overbright_indicator", "ColorPicker"), normal->get_offset());
|
|
}
|
|
} break;
|
|
case MainLoop::NOTIFICATION_WM_QUIT_REQUEST: {
|
|
|
|
if (popup)
|
|
popup->hide();
|
|
} break;
|
|
}
|
|
|
|
if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
|
|
if (popup && !is_visible_in_tree()) {
|
|
popup->hide();
|
|
}
|
|
}
|
|
}
|
|
|
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void ColorPickerButton::set_pick_color(const Color &p_color) {
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color = p_color;
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if (picker) {
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picker->set_pick_color(p_color);
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}
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update();
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}
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Color ColorPickerButton::get_pick_color() const {
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return color;
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}
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void ColorPickerButton::set_edit_alpha(bool p_show) {
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edit_alpha = p_show;
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if (picker) {
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picker->set_edit_alpha(p_show);
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}
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}
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bool ColorPickerButton::is_editing_alpha() const {
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return edit_alpha;
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}
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ColorPicker *ColorPickerButton::get_picker() {
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_update_picker();
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return picker;
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}
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PopupPanel *ColorPickerButton::get_popup() {
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_update_picker();
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return popup;
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}
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void ColorPickerButton::_update_picker() {
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if (!picker) {
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popup = memnew(PopupPanel);
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picker = memnew(ColorPicker);
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popup->add_child(picker);
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add_child(popup);
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picker->connect("color_changed", this, "_color_changed");
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popup->connect("modal_closed", this, "_modal_closed");
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popup->connect("about_to_show", this, "set_pressed", varray(true));
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popup->connect("popup_hide", this, "set_pressed", varray(false));
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picker->set_pick_color(color);
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picker->set_edit_alpha(edit_alpha);
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emit_signal("picker_created");
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}
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}
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void ColorPickerButton::_bind_methods() {
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ClassDB::bind_method(D_METHOD("set_pick_color", "color"), &ColorPickerButton::set_pick_color);
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ClassDB::bind_method(D_METHOD("get_pick_color"), &ColorPickerButton::get_pick_color);
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ClassDB::bind_method(D_METHOD("get_picker"), &ColorPickerButton::get_picker);
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ClassDB::bind_method(D_METHOD("get_popup"), &ColorPickerButton::get_popup);
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ClassDB::bind_method(D_METHOD("set_edit_alpha", "show"), &ColorPickerButton::set_edit_alpha);
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ClassDB::bind_method(D_METHOD("is_editing_alpha"), &ColorPickerButton::is_editing_alpha);
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ClassDB::bind_method(D_METHOD("_color_changed"), &ColorPickerButton::_color_changed);
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ClassDB::bind_method(D_METHOD("_modal_closed"), &ColorPickerButton::_modal_closed);
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ADD_SIGNAL(MethodInfo("color_changed", PropertyInfo(Variant::COLOR, "color")));
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ADD_SIGNAL(MethodInfo("popup_closed"));
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ADD_SIGNAL(MethodInfo("picker_created"));
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ADD_PROPERTY(PropertyInfo(Variant::COLOR, "color"), "set_pick_color", "get_pick_color");
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "edit_alpha"), "set_edit_alpha", "is_editing_alpha");
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}
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ColorPickerButton::ColorPickerButton() {
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// Initialization is now done deferred,
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// this improves performance in the inspector as the color picker
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// can be expensive to initialize.
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picker = NULL;
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popup = NULL;
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edit_alpha = true;
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set_toggle_mode(true);
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}
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