toaruos/userspace/lib/decorations.h
2016-12-05 18:07:30 +09:00

54 lines
1.4 KiB
C

/* vim: tabstop=4 shiftwidth=4 noexpandtab
*
* Decoration Library Headers
*
*/
#ifndef DECORATIONS_H
#define DECORATIONS_H
#include "graphics.h"
#include "yutani.h"
extern uint32_t decor_top_height;
extern uint32_t decor_bottom_height;
extern uint32_t decor_left_width;
extern uint32_t decor_right_width;
/*
* Render decorations to a window. A buffer pointer is
* provided so that you may render in double-buffered mode.
*
* Run me at least once for each window, and any time you may need to
* redraw them.
*/
extern void render_decorations(yutani_window_t * window, gfx_context_t * ctx, char * title);
extern void render_decorations_inactive(yutani_window_t * window, gfx_context_t * ctx, char * title);
/*
* Used by decoration libraries to set callbacks
*/
extern void (*decor_render_decorations)(yutani_window_t *, gfx_context_t *, char *, int);
extern int (*decor_check_button_press)(yutani_window_t *, int x, int y);
/*
* Run me once to set things up
*/
extern void init_decorations();
extern uint32_t decor_width();
extern uint32_t decor_height();
extern int decor_handle_event(yutani_t * yctx, yutani_msg_t * m);
/* Callbacks for handle_event */
extern void decor_set_close_callback(void (*callback)(yutani_window_t *));
extern void decor_set_resize_callback(void (*callback)(yutani_window_t *));
/* Responses from handle_event */
#define DECOR_OTHER 1
#define DECOR_CLOSE 2
#define DECOR_RESIZE 3
#endif /* DECORATION_H */