diff options
Diffstat (limited to 'minui/minui.h')
| -rw-r--r-- | minui/minui.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/minui/minui.h b/minui/minui.h index 567d42157..cb1ed6588 100644 --- a/minui/minui.h +++ b/minui/minui.h @@ -17,6 +17,8 @@ #ifndef _MINUI_H_ #define _MINUI_H_ +#include <stdbool.h> + typedef void* gr_surface; typedef unsigned short gr_pixel; @@ -27,11 +29,13 @@ int gr_fb_width(void); int gr_fb_height(void); gr_pixel *gr_fb_data(void); void gr_flip(void); +void gr_fb_blank(bool blank); void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a); void gr_fill(int x, int y, int w, int h); int gr_text(int x, int y, const char *s); int gr_measure(const char *s); +void gr_font_size(int *x, int *y); void gr_blit(gr_surface source, int sx, int sy, int w, int h, int dx, int dy); unsigned int gr_get_width(gr_surface surface); @@ -41,9 +45,21 @@ unsigned int gr_get_height(gr_surface surface); // see http://www.mjmwired.net/kernel/Documentation/input/ for info. struct input_event; -int ev_init(void); +typedef int (*ev_callback)(int fd, short revents, void *data); + +int ev_init(ev_callback input_cb, void *data); void ev_exit(void); -int ev_get(struct input_event *ev, unsigned dont_wait); +int ev_add_fd(int fd, ev_callback cb, void *data); + +/* timeout has the same semantics as for poll + * 0 : don't block + * < 0 : block forever + * > 0 : block for 'timeout' milliseconds + */ +int ev_wait(int timeout); + +int ev_get_input(int fd, short revents, struct input_event *ev); +void ev_dispatch(void); // Resources |