For self reference:
Simulate a touch input down, drag, up programmatically.
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| #include <Windows.h> | |
| BOOL TouchInput(POINTER_FLAGS pointerFlags, int x, int y) | |
| { | |
| POINTER_TOUCH_INFO contact = { 0 }; | |
| contact.pointerInfo.pointerType = PT_TOUCH; | |
| contact.pointerInfo.pointerFlags = pointerFlags; | |
| contact.pointerInfo.ptPixelLocation.x = x; | |
| contact.pointerInfo.ptPixelLocation.y = y; | |
| contact.pointerInfo.pointerId = 0; | |
| return InjectTouchInput(1, &contact); | |
| } | |
| BOOL TouchInputDown(int x, int y) | |
| { | |
| return TouchInput(POINTER_FLAG_INRANGE | POINTER_FLAG_INCONTACT | POINTER_FLAG_DOWN, x, y); | |
| } | |
| BOOL TouchInputDrag(int x, int y) | |
| { | |
| return TouchInput(POINTER_FLAG_INRANGE | POINTER_FLAG_INCONTACT | POINTER_FLAG_UPDATE, x, y); | |
| } | |
| BOOL TouchInputUp(int x, int y) | |
| { | |
| return TouchInput(POINTER_FLAG_INRANGE | POINTER_FLAG_UP, x, y); | |
| } | |
| // Left to right swipe simulation (app switch in Win8/8.1) | |
| void SimulateTouchSwipe() | |
| { | |
| InitializeTouchInjection(1, TOUCH_FEEDBACK_NONE); | |
| int x = 0, y = 10; | |
| TouchInputDown(0, 10); | |
| for (int itr = 0; itr < 100; ++itr) { | |
| x = (itr * 10); | |
| TouchInputDrag(x, y); | |
| } | |
| TouchInputUp(x, y); | |
| } |