glcd_macros.h

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#ifndef __GLCD_MACROS_H
#define __GLCD_MACROS_H
 
#include "glcd_types.h"
 
#include <stdlib.h>
#include <string.h>
 
#define LCD_OBJECT_DEFINE(...)                                                                                         \
    (LCD_Obj)                                                                                                          \
    {                                                                                                                  \
        .comps = (LCD_Component[]){__VA_ARGS__},                                                                       \
        .comps_size = sizeof((LCD_Component[]){__VA_ARGS__}) / sizeof(LCD_Component)                                   \
    }
 
#define LCD_OBJECT(id, ...)                                                                                            \
    LCD_RMAdd(&((LCD_Obj){.comps = (LCD_Component[])__VA_ARGS__,                                                       \
                          .comps_size = sizeof((LCD_Component[])__VA_ARGS__) / sizeof(LCD_Component)}),                \
              id, 0);
 
#define LCD_INVISIBLE_OBJECT(id, ...)                                                                                  \
    LCD_RMAdd(&((LCD_Obj){.comps = (LCD_Component[])__VA_ARGS__,                                                       \
                          .comps_size = sizeof((LCD_Component[])__VA_ARGS__) / sizeof(LCD_Component)}),                \
              id, LCD_ADD_OBJ_OPT_DONT_MARK_VISIBLE);
 
#define LCD_OBJECT_UPDATE_COMMANDS(id, redraw_underneath, ...)                                                         \
    ({                                                                                                                 \
        LCD_Error __err = LCD_RMSetVisibility(id, false, redraw_underneath);                                           \
        if (__err == LCD_ERR_OK)                                                                                       \
        {                                                                                                              \
            __VA_ARGS__                                                                                                \
            __err = LCD_RMSetVisibility(id, true, false);                                                              \
        }                                                                                                              \
        __err;                                                                                                         \
    })
 
#define LCD_RENDER_TMP(...)                                                                                            \
    LCD_RMRenderTemporary(&(LCD_Obj){.comps = (LCD_Component[])__VA_ARGS__,                                            \
                                     .comps_size = sizeof((LCD_Component[])__VA_ARGS__) / sizeof(LCD_Component)})
 
// COMPONENTS
 
#define LCD_LINE(...)                                                                                                  \
    (LCD_Component)                                                                                                    \
    {                                                                                                                  \
        .type = LCD_COMP_LINE, .object.line = (LCD_Line *)&((LCD_Line)__VA_ARGS__)                                     \
    }
 
#define LCD_RECT(coords, ...)                                                                                          \
    (LCD_Component)                                                                                                    \
    {                                                                                                                  \
        .type = LCD_COMP_RECT, .pos = coords, .object.rect = (LCD_Rect *)&((LCD_Rect)__VA_ARGS__)                      \
    }
 
#define LCD_RECT2(x, y, ...)                                                                                           \
    (LCD_Component)                                                                                                    \
    {                                                                                                                  \
        .type = LCD_COMP_RECT, .pos = (LCD_Coordinate){x, y}, .object.rect = (LCD_Rect *)&((LCD_Rect)__VA_ARGS__)      \
    }
 
#define LCD_CIRCLE(...)                                                                                                \
    (LCD_Component)                                                                                                    \
    {                                                                                                                  \
        .type = LCD_COMP_CIRCLE, .object.circle = (LCD_Circle *)&((LCD_Circle)__VA_ARGS__)                             \
    }
 
#define LCD_IMAGE(coords, img)                                                                                         \
    (LCD_Component)                                                                                                    \
    {                                                                                                                  \
        .type = LCD_COMP_IMAGE, .pos = coords, .object.image = (LCD_Image *)&(img)                                     \
    }
 
#define LCD_IMAGE2(x, y, img)                                                                                          \
    (LCD_Component)                                                                                                    \
    {                                                                                                                  \
        .type = LCD_COMP_IMAGE, .pos = (LCD_Coordinate){x, y}, .object.image = (LCD_Image *)&(img)                     \
    }
 
#define LCD_TEXT(coords, ...)                                                                                          \
    (LCD_Component)                                                                                                    \
    {                                                                                                                  \
        .type = LCD_COMP_TEXT, .pos = coords, .object.text = (LCD_Text *)&((LCD_Text)__VA_ARGS__)                      \
    }
 
#define LCD_TEXT2(x, y, ...)                                                                                           \
    (LCD_Component)                                                                                                    \
    {                                                                                                                  \
        .type = LCD_COMP_TEXT, .pos = (LCD_Coordinate){x, y}, .object.text = (LCD_Text *)&((LCD_Text)__VA_ARGS__)      \
    }
 
// BUTTON
 
#define LCD_BUTTON_LABEL(...) (LCD_ButtonLabel) __VA_ARGS__
 
#define LCD_BUTTON2(x, y, out_button_area, ...)                                                                        \
    ((out_button_area = TP_AssignButtonArea((LCD_Button)__VA_ARGS__, (LCD_Coordinate){x, y})),                         \
     (LCD_Component){                                                                                                  \
         .type = LCD_COMP_BUTTON,                                                                                      \
         .pos = (LCD_Coordinate){x, y},                                                                                \
         .object.button = (LCD_Button *)&((LCD_Button)__VA_ARGS__),                                                    \
     })
 
#define LCD_BUTTON(coords, out_button_area, ...)                                                                       \
    ((out_button_area = TP_AssignButtonArea((LCD_Button)__VA_ARGS__, coords)),                                         \
     (LCD_Component){                                                                                                  \
         .type = LCD_COMP_BUTTON,                                                                                      \
         .pos = coords,                                                                                                \
         .object.button = (LCD_Button *)&((LCD_Button)__VA_ARGS__),                                                    \
     })
 
#endif