pandory500/SDL-mirror
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Added $1 gesture recognition.

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Functional.
This commit is contained in:
Jim Grandpre 2010-06-17 03:41:27 -04:00
parent f4e36d6a9b
commit 66e6be2acd
2 changed files with 256 additions and 26 deletions
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19
src/events/SDL_touch.c
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@ -322,7 +322,7 @@ SDL_SendFingerDown(int id, int fingerid, SDL_bool down, int x, int y, int pressu
nf.last_y = y;
nf.last_pressure = pressure;
SDL_AddFinger(touch,&nf);
//if(x < 0 || y < 0) return 0; //should defer if only a partial input
posted = 0;
if (SDL_GetEventState(SDL_FINGERDOWN) == SDL_ENABLE) {
SDL_Event event;
@ -364,15 +364,14 @@ SDL_SendTouchMotion(int id, int fingerid, int relative,
int xrel;
int yrel;
int x_max = 0, y_max = 0;
if (!touch || touch->flush_motion) {
return 0;
}
if(finger == NULL) {
SDL_SendFingerDown(id,fingerid,SDL_TRUE,x,y,pressure);
return 0;
} else {
}
if(finger == NULL) {
return SDL_SendFingerDown(id,fingerid,SDL_TRUE,x,y,pressure);
} else {
/* the relative motion is calculated regarding the last position */
if (relative) {
xrel = x;
@ -389,9 +388,9 @@ SDL_SendTouchMotion(int id, int fingerid, int relative,
/* Drop events that don't change state */
if (!xrel && !yrel) {
#if 0
#if 0
printf("Touch event didn't change state - dropped!\n");
#endif
#endif
return 0;
}