touch screen handler for the microchip AR1020

Revision:
3:b7eb3b3fe79f
Parent:
1:264ad2a00fd9
Child:
4:510ea5b28a05
--- a/AreaTouchHandler.cpp	Tue Feb 22 22:11:49 2011 +0000
+++ b/AreaTouchHandler.cpp	Tue Feb 22 22:54:25 2011 +0000
@@ -29,6 +29,7 @@
 uint32_t AreaTouchHandler::down(uint32_t arg)
 {
     TouchEvent *te=(TouchEvent*)arg;
+//    printf("d %i/%i\n",te->x,te->y);
     _x=te->x;
     _y=te->y;
     _samples=1;
@@ -46,7 +47,7 @@
     if (_called)
         return 0;
     TouchEvent *te=(TouchEvent*)arg;
-    printf("%i\n",te->y);
+//    printf("m %i/%i\n",te->x,te->y);
     _x=(te->x+_x*_samples)/(_samples+1);
     _y=(te->y+_y*_samples)/(_samples+1);
     _samples++;
@@ -60,7 +61,6 @@
 }
 uint32_t AreaTouchHandler::up(uint32_t arg)
 {
-    printf("up\n");
     _x=0;
     _y=0;
     _samples=0;
@@ -72,14 +72,12 @@
 {
     if (_called)
         return 0;
-    if (_samples<3)
+    if (_samples<5)
         return 0;
-    printf("%f\n",_y);
     for (list<area*>::iterator it = _areas.begin(); it != _areas.end(); it++) {
         area* a=*it;
         if (_x>=a->left && _x<=a->right && _y>=a->top && _y<=a->bottom)
             return a->command;
         }
-    printf(".\n");
     return 0;
 }