48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
#ifndef KOLIBRI_BUTTON_H
|
|
#define KOLIBRI_BUTTON_H
|
|
|
|
struct kolibri_button {
|
|
unsigned int x65536sizex;
|
|
unsigned int y65536sizey;
|
|
unsigned int color;
|
|
unsigned int identifier;
|
|
unsigned int XY;
|
|
};
|
|
|
|
struct kolibri_button *kolibri_new_button(unsigned int tlx, unsigned int tly, unsigned int sizex, unsigned int sizey,
|
|
unsigned int identifier, unsigned int color)
|
|
{
|
|
struct kolibri_button* new_button = (struct kolibri_button *)malloc(sizeof(struct kolibri_button));
|
|
new_button -> x65536sizex = (tlx << 16) + sizex;
|
|
new_button -> y65536sizey = (tly << 16) + sizey;
|
|
new_button -> color = color;
|
|
new_button -> identifier = identifier;
|
|
new_button -> XY = 0;
|
|
return new_button;
|
|
}
|
|
|
|
void draw_button(struct kolibri_button *some_button)
|
|
{
|
|
define_button(some_button -> x65536sizex, some_button -> y65536sizey, some_button -> identifier, some_button -> color);
|
|
}
|
|
|
|
unsigned int kolibri_button_get_identifier(void)
|
|
{
|
|
unsigned int identifier;
|
|
|
|
__asm__ __volatile__(
|
|
"int $0x40"
|
|
:"=a"(identifier)
|
|
:"a"(17)
|
|
);
|
|
/* If no button pressed, returns 1 */
|
|
/* Otherwise, returns identifier of button */
|
|
|
|
if(identifier != 1) /* Button was detected indeed */
|
|
return identifier>>8;
|
|
else
|
|
return identifier; /* No button detected */
|
|
}
|
|
|
|
#endif /* KOLIBRI_BUTTON_H */
|