Add theme management and background rendering features
- Introduced a comprehensive theme management system, allowing users to load, save, and switch between multiple themes. - Added support for various built-in themes, enhancing the visual customization of the application. - Implemented a background renderer for improved visual effects in docking windows, including grid backgrounds and subtle animations. - Enhanced the EditorManager UI with themed elements, providing a more cohesive and engaging user experience. - Updated CMake configuration to include new theme and background renderer source files, ensuring proper integration into the build system.
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scawful
179
src/app/gui/theme_manager.h
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179
src/app/gui/theme_manager.h
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#ifndef YAZE_APP_GUI_THEME_MANAGER_H
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#define YAZE_APP_GUI_THEME_MANAGER_H
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#include <map>
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#include <string>
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#include <vector>
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#include "absl/status/status.h"
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#include "absl/status/statusor.h"
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#include "app/gui/color.h"
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#include "imgui/imgui.h"
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namespace yaze {
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namespace gui {
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/**
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* @struct EnhancedTheme
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* @brief Comprehensive theme structure for YAZE
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*/
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struct EnhancedTheme {
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std::string name;
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std::string description;
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std::string author;
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// Primary colors
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Color primary;
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Color secondary;
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Color accent;
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Color background;
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Color surface;
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Color error;
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Color warning;
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Color success;
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Color info;
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// Text colors
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Color text_primary;
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Color text_secondary;
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Color text_disabled;
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// Window colors
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Color window_bg;
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Color child_bg;
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Color popup_bg;
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Color modal_bg;
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// Interactive elements
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Color button;
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Color button_hovered;
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Color button_active;
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Color frame_bg;
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Color frame_bg_hovered;
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Color frame_bg_active;
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// Navigation and selection
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Color header;
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Color header_hovered;
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Color header_active;
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Color tab;
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Color tab_hovered;
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Color tab_active;
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Color menu_bar_bg;
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Color title_bg;
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Color title_bg_active;
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Color title_bg_collapsed;
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// Borders and separators
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Color border;
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Color border_shadow;
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Color separator;
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Color separator_hovered;
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Color separator_active;
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// Scrollbars and controls
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Color scrollbar_bg;
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Color scrollbar_grab;
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Color scrollbar_grab_hovered;
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Color scrollbar_grab_active;
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// Special elements
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Color resize_grip;
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Color resize_grip_hovered;
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Color resize_grip_active;
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Color docking_preview;
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Color docking_empty_bg;
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// Complete ImGui color support
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Color check_mark;
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Color slider_grab;
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Color slider_grab_active;
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Color input_text_cursor;
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Color nav_cursor;
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Color nav_windowing_highlight;
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Color nav_windowing_dim_bg;
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Color modal_window_dim_bg;
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Color text_selected_bg;
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Color drag_drop_target;
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Color table_header_bg;
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Color table_border_strong;
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Color table_border_light;
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Color table_row_bg;
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Color table_row_bg_alt;
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Color text_link;
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Color plot_lines;
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Color plot_lines_hovered;
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Color plot_histogram;
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Color plot_histogram_hovered;
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// Style parameters
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float window_rounding = 0.0f;
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float frame_rounding = 5.0f;
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float scrollbar_rounding = 5.0f;
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float grab_rounding = 3.0f;
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float tab_rounding = 0.0f;
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float window_border_size = 0.0f;
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float frame_border_size = 0.0f;
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// Animation and effects
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bool enable_animations = true;
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float animation_speed = 1.0f;
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bool enable_glow_effects = false;
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// Helper methods
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void ApplyToImGui() const;
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};
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/**
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* @class ThemeManager
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* @brief Manages themes, loading, saving, and switching
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*/
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class ThemeManager {
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public:
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static ThemeManager& Get();
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// Theme management
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absl::Status LoadTheme(const std::string& theme_name);
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absl::Status SaveTheme(const EnhancedTheme& theme, const std::string& filename);
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absl::Status LoadThemeFromFile(const std::string& filepath);
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absl::Status SaveThemeToFile(const EnhancedTheme& theme, const std::string& filepath) const;
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// Built-in themes
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void InitializeBuiltInThemes();
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std::vector<std::string> GetAvailableThemes() const;
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const EnhancedTheme* GetTheme(const std::string& name) const;
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const EnhancedTheme& GetCurrentTheme() const { return current_theme_; }
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// Theme application
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void ApplyTheme(const std::string& theme_name);
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void ApplyTheme(const EnhancedTheme& theme);
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void ApplyClassicYazeTheme(); // Apply original ColorsYaze() function
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// Theme creation and editing
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EnhancedTheme CreateCustomTheme(const std::string& name);
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void ShowThemeEditor(bool* p_open);
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void ShowThemeSelector(bool* p_open);
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void ShowSimpleThemeEditor(bool* p_open);
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// Integration with welcome screen
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Color GetWelcomeScreenBackground() const;
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Color GetWelcomeScreenBorder() const;
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Color GetWelcomeScreenAccent() const;
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private:
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ThemeManager() { InitializeBuiltInThemes(); }
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std::map<std::string, EnhancedTheme> themes_;
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EnhancedTheme current_theme_;
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std::string current_theme_name_ = "YAZE Classic";
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void CreateFallbackYazeClassic();
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absl::Status ParseThemeFile(const std::string& content, EnhancedTheme& theme);
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Color ParseColorFromString(const std::string& color_str) const;
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std::string SerializeTheme(const EnhancedTheme& theme) const;
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};
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} // namespace gui
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} // namespace yaze
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#endif // YAZE_APP_GUI_THEME_MANAGER_H
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