xiaozhi/main/display/lcd_display.h

#ifndef LCD_DISPLAY_H
#define LCD_DISPLAY_H

#include "display.h"

#include <esp_lcd_panel_io.h>
#include <esp_lcd_panel_ops.h>
#include <font_emoji.h>

#include <atomic>

// Theme color structure
struct ThemeColors {
    lv_color_t gray_edge;
    lv_color_t background;
    lv_color_t text;
    lv_color_t chat_background;
    lv_color_t user_bubble;
    lv_color_t assistant_bubble;
    lv_color_t system_bubble;
    lv_color_t system_text;
    lv_color_t border;
    lv_color_t low_battery;
};


class LcdDisplay : public Display {
protected:
    esp_lcd_panel_io_handle_t panel_io_ = nullptr;
    esp_lcd_panel_handle_t panel_ = nullptr;
    
    lv_draw_buf_t draw_buf_;
    lv_obj_t* status_bar_ = nullptr;
    lv_obj_t* content_ = nullptr;
    lv_obj_t* container_ = nullptr;
    lv_obj_t* side_bar_ = nullptr;
    lv_obj_t* preview_image_ = nullptr;

    lv_obj_t* home_container_ = nullptr;
    lv_obj_t* timer_container_ = nullptr;
    lv_obj_t* time_digits_[5] = {nullptr};      // 时间数字图片对象数组
    lv_obj_t* time_label_ = nullptr;
    // lv_obj_t* date_label_ = nullptr;
    lv_obj_t* battery_home_label_ = nullptr;
    lv_obj_t* weather_label_ = nullptr;  // 可选：天气信息
    bool is_home_screen_active_ = false;

    DisplayFonts fonts_;
    ThemeColors current_theme_;
    //倒计时相关
    lv_obj_t* countdown_container_=nullptr;
    lv_obj_t* countdown_label_;
    lv_obj_t* countdown_circle_;
    lv_anim_t countdown_anim_;

    void SetupUI();
    virtual bool Lock(int timeout_ms = 0) override;
    virtual void Unlock() override;

protected:
    // 添加protected构造函数
    LcdDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel, DisplayFonts fonts, int width, int height);
    void SetupHomeScreen();  // 设置主界面UI
    void CleanupCountdownScreen();
    
public:
    ~LcdDisplay();
    void ShowHomeScreen() override;
    void HideHomeScreen() override;
    void UpdateHomeTime() override;
    virtual void SetEmotion(const char* emotion) override;
    virtual void SetIcon(const char* icon) override;
    virtual void SetPreviewImage(const lv_img_dsc_t* img_dsc) override;
#if CONFIG_USE_WECHAT_MESSAGE_STYLE
    virtual void SetChatMessage(const char* role, const char* content) override; 
#endif
    // 显示倒计时界面
    void ShowCountdownScreen(int seconds, int rotation_angle);
    // 更新倒计时显示
    void UpdateCountdown(int seconds);
    // 显示倒计时结束界面
    void ShowCountdownEndScreen();  
    void ResetScreenRotation();
    // Add theme switching function
    virtual void SetTheme(const std::string& theme_name) override;
};

// RGB LCD显示器
class RgbLcdDisplay : public LcdDisplay {
public:
    RgbLcdDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel,
                  int width, int height, int offset_x, int offset_y,
                  bool mirror_x, bool mirror_y, bool swap_xy,
                  DisplayFonts fonts);
};

// MIPI LCD显示器
class MipiLcdDisplay : public LcdDisplay {
public:
    MipiLcdDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel,
                   int width, int height, int offset_x, int offset_y,
                   bool mirror_x, bool mirror_y, bool swap_xy,
                   DisplayFonts fonts);
};

// // SPI LCD显示器
class SpiLcdDisplay : public LcdDisplay {
public:
    SpiLcdDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel,
                  int width, int height, int offset_x, int offset_y,
                  bool mirror_x, bool mirror_y, bool swap_xy,
                  DisplayFonts fonts);
};

// QSPI LCD显示器
class QspiLcdDisplay : public LcdDisplay {
public:
    QspiLcdDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel,
                   int width, int height, int offset_x, int offset_y,
                   bool mirror_x, bool mirror_y, bool swap_xy,
                   DisplayFonts fonts);
};

// MCU8080 LCD显示器
class Mcu8080LcdDisplay : public LcdDisplay {
public:
    Mcu8080LcdDisplay(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel,
                      int width, int height, int offset_x, int offset_y,
                      bool mirror_x, bool mirror_y, bool swap_xy,
                      DisplayFonts fonts);
};
#endif // LCD_DISPLAY_H