diff options
Diffstat (limited to 'src/gui/widget.h')
| -rw-r--r-- | src/gui/widget.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/gui/widget.h b/src/gui/widget.h index a1e9a21..1fd23ac 100644 --- a/src/gui/widget.h +++ b/src/gui/widget.h @@ -3,14 +3,20 @@ #include "graphics_context.h" +#include <stdbool.h> + +struct widget_t; + typedef struct { void (*draw)( void *obj, graphics_context_t *context ); - void (*get_focus)( void *obj ); - void (*widget_model_to_screen)( void *obj, int *x, int *y ); + void (*get_focus)( void *obj, struct widget_t *widget ); + void (*model_to_screen)( void *obj, int *x, int *y ); + bool (*contains_coordinate)( void *obj, const int x, const int y ); void (*on_mouse_down)( void *obj, const int x, const int y ); void (*on_mouse_up)( void *obj, const int x, const int y ); void (*on_mouse_move)( void *obj, const int old_x, const int old_y, const int x, const int y ); void (*on_key_down)( void *obj, char c ); + void (*on_key_up)( void *obj, char c ); } widget_vtable_t; typedef struct widget_t { @@ -18,6 +24,7 @@ typedef struct widget_t { int y; int w; int h; + bool focusable; struct widget_t *parent; widget_vtable_t *vtable; } widget_t; @@ -25,5 +32,13 @@ typedef struct widget_t { void widget_init( widget_t *widget, widget_t *parent, const int x, const int y, const int w, const int h ); void widget_draw( void *obj, graphics_context_t *context ); +void widget_get_focus( void *obj, widget_t *widget ); +void widget_model_to_screen( void *obj, int *x, int *y ); +bool widget_contains_coordinate( void *obj, const int x, const int y ); +void widget_on_mouse_down( void *obj, const int x, const int y ); +void widget_on_mouse_up( void *obj, const int x, const int y ); +void widget_on_mouse_move( void *obj, const int old_x, const int old_y, const int x, const int y ); +void widget_on_key_down( void *obj, char c ); +void widget_on_key_up( void *obj, char c ); #endif // WIDGET_H |