gui.h

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#pragma once
 
#include "view_port.h"
#include "canvas.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum {
    GuiLayerDesktop, 
    GuiLayerWindow, 
    GuiLayerStatusBarLeft, 
    GuiLayerStatusBarRight, 
    GuiLayerFullscreen, 
    GuiLayerMAX 
} GuiLayer;
 
typedef void (*GuiCanvasCommitCallback)(
    uint8_t* data,
    size_t size,
    CanvasOrientation orientation,
    void* context);
 
#define RECORD_GUI "gui"
 
typedef struct Gui Gui;
 
void gui_add_view_port(Gui* gui, ViewPort* view_port, GuiLayer layer);
 
void gui_remove_view_port(Gui* gui, ViewPort* view_port);
 
void gui_view_port_send_to_front(Gui* gui, ViewPort* view_port);
 
void gui_view_port_send_to_back(Gui* gui, ViewPort* view_port);
 
void gui_add_framebuffer_callback(Gui* gui, GuiCanvasCommitCallback callback, void* context);
 
void gui_remove_framebuffer_callback(Gui* gui, GuiCanvasCommitCallback callback, void* context);
 
size_t gui_get_framebuffer_size(const Gui* gui);
 
void gui_set_lockdown(Gui* gui, bool lockdown);
 
Canvas* gui_direct_draw_acquire(Gui* gui);
 
void gui_direct_draw_release(Gui* gui);
 
#ifdef __cplusplus
}
#endif