The rapper class to move it like MotionEvent in Android.
Revision 1:5bfc165e8f08, committed 2016-06-29
- Comitter:
- dkato
- Date:
- Wed Jun 29 05:33:35 2016 +0000
- Parent:
- 0:c41d29f1e0fb
- Commit message:
- update
Changed in this revision
| MotionEventConverter.cpp | Show annotated file Show diff for this revision Revisions of this file |
| MotionEventConverter.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/MotionEventConverter.cpp Tue Jun 28 13:06:53 2016 +0000
+++ b/MotionEventConverter.cpp Wed Jun 29 05:33:35 2016 +0000
@@ -18,19 +18,23 @@
#define MULTI_TOUCH_NUM (2)
-void MotionEventConverter::Process(TouchKey * p_touch, int (*cb_func)(MotionEvent event)) {
+MotionEventConverter::MotionEventConverter() : sem_touch_int(0) {
+}
+
+void MotionEventConverter::touch_process(TouchKey * p_touch) {
memset(touch_pos, 0, sizeof(touch_pos));
memset(touch_pos_last, 0, sizeof(touch_pos_last));
time_cnt = 0;
touch_num = 0;
touch_num_last = 0;
- p_touch->Init();
+ p_touch->SetCallback(this, &MotionEventConverter::touch_int_callback);
+ p_touch->Reset();
t.reset();
t.start();
while (1) {
- p_touch->WaitInt();
+ sem_touch_int.wait();
// Get Coordinates
touch_num = p_touch->GetCoordinates(MotionEvent::TOUCH_NUM_MAX, &touch_pos[0]);
time_cnt = t.read_ms();
@@ -39,11 +43,11 @@
// Two points are pressed at the same time
event.setPosData(0, touch_pos[0].x, touch_pos[0].y);
event.setActionInfo((0 << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_DOWN, time_cnt);
- cb_func(event);
+ _callback.call(event);
event.setPosData(1, touch_pos[1].x, touch_pos[1].y);
event.setActionInfo((1 << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_POINTER_DOWN, time_cnt);
- cb_func(event);
+ _callback.call(event);
} else if ((touch_num_last == 0) && (touch_num == 1)) {
// It was pressed only one point
if (touch_pos[0].valid != false) {
@@ -53,7 +57,7 @@
}
event.setPosData(pidx, touch_pos[pidx].x, touch_pos[pidx].y);
event.setActionInfo((0 << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_DOWN, time_cnt);
- cb_func(event);
+ _callback.call(event);
} else if ((touch_num_last == 1) && (touch_num == 2)) {
// The second point is pressed
event.setPosData(0, touch_pos[0].x, touch_pos[0].y);
@@ -64,18 +68,18 @@
pidx = 1;
}
event.setActionInfo((pidx << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_POINTER_DOWN, time_cnt);
- cb_func(event);
+ _callback.call(event);
} else if ((touch_num_last >= MULTI_TOUCH_NUM) && (touch_num == 0)) {
// Two points are released at the same time
event.setPosData(0, touch_pos_last[0].x, touch_pos_last[0].y);
event.setPosData(1, touch_pos_last[1].x, touch_pos_last[1].y);
event.setActionInfo((1 << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_POINTER_UP, time_cnt);
- cb_func(event);
+ _callback.call(event);
event.clearPointerCount();
event.setPosData(0, touch_pos_last[0].x, touch_pos_last[0].y);
event.setActionInfo((0 << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_UP, time_cnt);
- cb_func(event);
+ _callback.call(event);
} else if ((touch_num_last == 1) && (touch_num == 0)) {
// The last of one point is released
if (touch_pos[0].valid != touch_pos_last[0].valid) {
@@ -85,7 +89,7 @@
}
event.setPosData(pidx, touch_pos_last[pidx].x, touch_pos_last[pidx].y);
event.setActionInfo((0 << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_UP, time_cnt);
- cb_func(event);
+ _callback.call(event);
} else if ((touch_num_last >= MULTI_TOUCH_NUM) && (touch_num == 1)) {
// The second point is released
pidx = 0;
@@ -101,7 +105,7 @@
pidx = 1;
}
event.setActionInfo((pidx << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_POINTER_UP, time_cnt);
- cb_func(event);
+ _callback.call(event);
} else if (touch_num != 0) {
// Check whether the position has moved
bool moved = false;
@@ -119,7 +123,7 @@
pidx = 0;
}
event.setActionInfo((pidx << MotionEvent::ACTION_POINTER_INDEX_SHIFT) | ACTION_MOVE, time_cnt);
- cb_func(event);
+ _callback.call(event);
}
} else {
// do nothing
@@ -130,4 +134,9 @@
}
}
+void MotionEventConverter::touch_int_callback(void) {
+ sem_touch_int.release();
+}
+
+
--- a/MotionEventConverter.h Tue Jun 28 13:06:53 2016 +0000
+++ b/MotionEventConverter.h Wed Jun 29 05:33:35 2016 +0000
@@ -32,22 +32,48 @@
class MotionEventConverter {
public:
+ /** Constructor
+ *
+ */
+ MotionEventConverter();
+
/** Run the touch panel process.
*
+ * @param fptr A pointer to a void function
+ * @param p_touch pointer of TouchKey class
+ */
+ void Process(int (*fptr)(MotionEvent event), TouchKey * p_touch) {
+ _callback.attach(fptr);
+ touch_process(p_touch);
+ }
+
+ /** Run the touch panel process.
*
- * @param cb_func Callback function.
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ * @param p_touch pointer of TouchKey class
*/
- void Process(TouchKey * p_touch, int (*cb_func)(MotionEvent event));
+ template<typename T>
+ void Process(T* tptr, int (T::*mptr)(MotionEvent event), TouchKey * p_touch) {
+ _callback.attach(tptr, mptr);
+ touch_process(p_touch);
+ }
private:
+ TouchKey * p_touch;
MotionEventCtl event;
Timer t;
+ Semaphore sem_touch_int;
TouchKey::touch_pos_t touch_pos[MotionEvent::TOUCH_NUM_MAX];
TouchKey::touch_pos_t touch_pos_last[MotionEvent::TOUCH_NUM_MAX];
uint32_t time_cnt;
int pidx;
uint8_t touch_num;
uint8_t touch_num_last;
+ FunctionPointerArg1<int, MotionEvent> _callback;
+
+ void touch_process(TouchKey * p_touch);
+ void touch_int_callback(void);
};
#endif