element.h

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#ifndef PATCHWORK_ELEMENT_H
#define PATCHWORK_ELEMENT_H 1
 
#include "cmd.h"
#include "drawable.h"
#include "element_id.h"
#include "font.h"
#include "procedure.h"
#include "rect.h"
#include "theme.h"
 
#include <stdbool.h>
#include <stdint.h>
#include <sys/proc.h>
 
#if defined(__cplusplus)
extern "C"
{
#endif
 
typedef uint64_t element_flags_t;
 
#define ELEMENT_NONE 0
#define ELEMENT_TOGGLE (1 << 0)
#define ELEMENT_FLAT (1 << 1)
#define ELEMENT_NO_BEZEL (1 << 2)
#define ELEMENT_NO_OUTLINE (1 << 3)
 
typedef struct element element_t;
 
typedef struct
{
    align_t xAlign;
    align_t yAlign;
    font_t* font;
} text_props_t;
 
typedef struct
{
    align_t xAlign;
    align_t yAlign;
    point_t srcOffset;
} image_props_t;
 
element_t* element_new(element_t* parent, element_id_t id, const rect_t* rect, const char* text, element_flags_t flags,
    procedure_t procedure, void* private);
 
void element_free(element_t* elem);
 
element_t* element_find(element_t* elem, element_id_t id);
 
void element_set_private(element_t* elem, void* private);
 
void* element_get_private(element_t* elem);
 
element_id_t element_get_id(element_t* elem);
 
void element_move(element_t* elem, const rect_t* rect);
 
rect_t element_get_rect(element_t* elem);
 
rect_t element_get_content_rect(element_t* elem);
 
rect_t element_get_window_rect(element_t* elem);
 
point_t element_get_window_point(element_t* elem);
 
rect_t element_rect_to_window(element_t* elem, const rect_t* src);
 
point_t element_point_to_window(element_t* elem, const point_t* src);
 
rect_t element_window_to_rect(element_t* elem, const rect_t* src);
 
point_t element_window_to_point(element_t* elem, const point_t* src);
 
element_flags_t element_get_flags(element_t* elem);
 
void element_set_flags(element_t* elem, element_flags_t flags);
 
const char* element_get_text(element_t* elem);
 
uint64_t element_set_text(element_t* elem, const char* text);
 
text_props_t* element_get_text_props(element_t* elem);
 
image_t* element_get_image(element_t* elem);
 
void element_set_image(element_t* elem, image_t* image);
 
image_props_t* element_get_image_props(element_t* elem);
 
theme_t* element_get_theme(element_t* elem);
 
void element_draw_begin(element_t* elem, drawable_t* draw);
 
void element_draw_end(element_t* elem, drawable_t* draw);
 
void element_redraw(element_t* elem, bool shouldPropagate);
 
void element_force_action(element_t* elem, action_type_t action);
 
uint64_t element_dispatch(element_t* elem, const event_t* event);
 
uint64_t element_emit(element_t* elem, event_type_t type, const void* data, uint64_t size);
 
#if defined(__cplusplus)
}
#endif
 
#endif