/**************************************************************************/ /* color_picker.h */ /**************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /**************************************************************************/ /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /**************************************************************************/ #ifndef COLOR_PICKER_H #define COLOR_PICKER_H #include "scene/gui/aspect_ratio_container.h" #include "scene/gui/box_container.h" #include "scene/gui/button.h" #include "scene/gui/control.h" #include "scene/gui/grid_container.h" #include "scene/gui/label.h" #include "scene/gui/line_edit.h" #include "scene/gui/menu_button.h" #include "scene/gui/option_button.h" #include "scene/gui/panel.h" #include "scene/gui/popup.h" #include "scene/gui/separator.h" #include "scene/gui/slider.h" #include "scene/gui/spin_box.h" #include "scene/gui/texture_rect.h" class ColorMode; class ColorModeRGB; class ColorModeHSV; class ColorModeRAW; class ColorModeOKHSL; class ColorPresetButton : public BaseButton { GDCLASS(ColorPresetButton, BaseButton); Color preset_color; protected: void _notification(int); public: void set_preset_color(const Color &p_color); Color get_preset_color() const; ColorPresetButton(Color p_color, int p_size); ~ColorPresetButton(); }; class ColorPicker : public VBoxContainer { GDCLASS(ColorPicker, VBoxContainer); public: enum ColorModeType { MODE_RGB, MODE_HSV, MODE_RAW, MODE_OKHSL, MODE_MAX }; enum PickerShapeType { SHAPE_HSV_RECTANGLE, SHAPE_HSV_WHEEL, SHAPE_VHS_CIRCLE, SHAPE_OKHSL_CIRCLE, SHAPE_NONE, SHAPE_MAX }; static const int SLIDER_COUNT = 4; private: static Ref wheel_shader; static Ref circle_shader; static Ref circle_ok_color_shader; static List preset_cache; static List recent_preset_cache; #ifdef TOOLS_ENABLED Object *editor_settings = nullptr; #endif int current_slider_count = SLIDER_COUNT; static const int MODE_BUTTON_COUNT = 3; bool slider_theme_modified = true; Vector modes; Popup *picker_window = nullptr; TextureRect *picker_texture_rect = nullptr; Panel *picker_preview = nullptr; Label *picker_preview_label = nullptr; Ref picker_preview_style_box; Color picker_color; Control *uv_edit = nullptr; Control *w_edit = nullptr; AspectRatioContainer *wheel_edit = nullptr; MarginContainer *wheel_margin = nullptr; Ref wheel_mat; Ref circle_mat; Control *wheel = nullptr; Control *wheel_uv = nullptr; TextureRect *sample = nullptr; GridContainer *preset_container = nullptr; HBoxContainer *recent_preset_hbc = nullptr; Button *btn_add_preset = nullptr; Button *btn_pick = nullptr; Button *btn_preset = nullptr; Button *btn_recent_preset = nullptr; PopupMenu *shape_popup = nullptr; PopupMenu *mode_popup = nullptr; MenuButton *btn_shape = nullptr; HBoxContainer *mode_hbc = nullptr; HBoxContainer *sample_hbc = nullptr; GridContainer *slider_gc = nullptr; HBoxContainer *hex_hbc = nullptr; MenuButton *btn_mode = nullptr; Button *mode_btns[MODE_BUTTON_COUNT]; Ref mode_group = nullptr; ColorPresetButton *selected_recent_preset = nullptr; Ref preset_group; Ref recent_preset_group; OptionButton *mode_option_button = nullptr; HSlider *sliders[SLIDER_COUNT]; SpinBox *values[SLIDER_COUNT]; Label *labels[SLIDER_COUNT]; Button *text_type = nullptr; LineEdit *c_text = nullptr; HSlider *alpha_slider = nullptr; SpinBox *alpha_value = nullptr; Label *alpha_label = nullptr; bool edit_alpha = true; Size2i ms; bool text_is_constructor = false; PickerShapeType current_shape = SHAPE_HSV_RECTANGLE; ColorModeType current_mode = MODE_RGB; bool colorize_sliders = true; const int PRESET_COLUMN_COUNT = 9; int prev_preset_size = 0; int prev_rencet_preset_size = 0; List presets; List recent_presets; Color color; Color old_color; bool display_old_color = false; bool deferred_mode_enabled = false; bool updating = true; bool changing_color = false; bool spinning = false; bool can_add_swatches = true; bool presets_visible = true; bool color_modes_visible = true; bool sampler_visible = true; bool sliders_visible = true; bool hex_visible = true; bool line_edit_mouse_release = false; bool text_changed = false; float h = 0.0; float s = 0.0; float v = 0.0; Color last_color; void _copy_color_to_hsv(); void _copy_hsv_to_color(); PickerShapeType _get_actual_shape() const; void create_slider(GridContainer *gc, int idx); void _reset_theme(); void _html_submitted(const String &p_html); void _value_changed(double); void _update_controls(); void _update_color(bool p_update_sliders = true); void _update_text_value(); void _text_type_toggled(); void _sample_input(const Ref &p_event); void _sample_draw(); void _hsv_draw(int p_which, Control *c); void _slider_draw(int p_which); void _uv_input(const Ref &p_event, Control *c); void _w_input(const Ref &p_event); void _slider_or_spin_input(const Ref &p_event); void _line_edit_input(const Ref &p_event); void _preset_input(const Ref &p_event, const Color &p_color); void _recent_preset_pressed(const bool pressed, ColorPresetButton *p_preset); void _picker_texture_input(const Ref &p_event); void _text_changed(const String &p_new_text); void _add_preset_pressed(); void _pick_button_pressed(); void _html_focus_exit(); inline int _get_preset_size(); void _add_preset_button(int p_size, const Color &p_color); void _add_recent_preset_button(int p_size, const Color &p_color); void _show_hide_preset(const bool &p_is_btn_pressed, Button *p_btn_preset, Container *p_preset_container); void _update_drop_down_arrow(const bool &p_is_btn_pressed, Button *p_btn_preset); void _set_mode_popup_value(ColorModeType p_mode); Variant _get_drag_data_fw(const Point2 &p_point, Control *p_from_control); bool _can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from_control) const; void _drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from_control); protected: void _notification(int); static void _bind_methods(); public: #ifdef TOOLS_ENABLED void set_editor_settings(Object *p_editor_settings); #endif HSlider *get_slider(int idx); Vector get_active_slider_values(); static void init_shaders(); static void finish_shaders(); void add_mode(ColorMode *p_mode); void set_edit_alpha(bool p_show); bool is_editing_alpha() const; int get_preset_size(); void _set_pick_color(const Color &p_color, bool p_update_sliders); void set_pick_color(const Color &p_color); Color get_pick_color() const; void set_old_color(const Color &p_color); void set_display_old_color(bool p_enabled); bool is_displaying_old_color() const; void set_picker_shape(PickerShapeType p_shape); PickerShapeType get_picker_shape() const; void add_preset(const Color &p_color); void add_recent_preset(const Color &p_color); void erase_preset(const Color &p_color); void erase_recent_preset(const Color &p_color); PackedColorArray get_presets() const; PackedColorArray get_recent_presets() const; void _update_presets(); void _update_recent_presets(); void _select_from_preset_container(const Color &p_color); bool _select_from_recent_preset_hbc(const Color &p_color); void set_color_mode(ColorModeType p_mode); ColorModeType get_color_mode() const; void set_colorize_sliders(bool p_colorize_sliders); bool is_colorizing_sliders() const; void set_deferred_mode(bool p_enabled); bool is_deferred_mode() const; void set_can_add_swatches(bool p_enabled); bool are_swatches_enabled() const; void set_presets_visible(bool p_visible); bool are_presets_visible() const; void set_modes_visible(bool p_visible); bool are_modes_visible() const; void set_sampler_visible(bool p_visible); bool is_sampler_visible() const; void set_sliders_visible(bool p_visible); bool are_sliders_visible() const; void set_hex_visible(bool p_visible); bool is_hex_visible() const; void set_focus_on_line_edit(); ColorPicker(); ~ColorPicker(); }; class ColorPickerButton : public Button { GDCLASS(ColorPickerButton, Button); // Initialization is now done deferred, // this improves performance in the inspector as the color picker // can be expensive to initialize. PopupPanel *popup = nullptr; ColorPicker *picker = nullptr; Color color; bool edit_alpha = true; void _about_to_popup(); void _color_changed(const Color &p_color); void _modal_closed(); virtual void pressed() override; void _update_picker(); protected: void _notification(int); static void _bind_methods(); public: void set_pick_color(const Color &p_color); Color get_pick_color() const; void set_edit_alpha(bool p_show); bool is_editing_alpha() const; ColorPicker *get_picker(); PopupPanel *get_popup(); ColorPickerButton(const String &p_text = String()); }; VARIANT_ENUM_CAST(ColorPicker::PickerShapeType); VARIANT_ENUM_CAST(ColorPicker::ColorModeType); #endif // COLOR_PICKER_H