X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finput%2Fandroid%2Ftouchscreen.cpp;h=4e443b5e0529eda29fd4a7064cbf8456b245100b;hb=ff0d9665e5753f24956273483a52c00ac91ed5f2;hp=bfbf7aaa8181c78aa73373fddf56de71b989f374;hpb=1d7113259625a91f5f6d2f53365aad22ae744689;p=libs%2Fgui.git

diff --git a/source/input/android/touchscreen.cpp b/source/input/android/touchscreen.cpp
index bfbf7aa..4e443b5 100644
--- a/source/input/android/touchscreen.cpp
+++ b/source/input/android/touchscreen.cpp
@@ -1,10 +1,49 @@
+#include <msp/graphics/window_private.h>
 #include "touchscreen.h"
 
 namespace Msp {
 namespace Input {
 
-void Touchscreen::input_event(const Graphics::Window::Event &)
+bool Touchscreen::is_available()
 {
+	return true;
+}
+
+void Touchscreen::input_event(const Graphics::Window::Event &event)
+{
+	int type = AInputEvent_getType(event.aevent);
+	if(type!=AINPUT_EVENT_TYPE_MOTION)
+		return;
+
+	int source = AInputEvent_getSource(event.aevent);
+	if(source!=AINPUT_SOURCE_TOUCHSCREEN && source!=AINPUT_SOURCE_STYLUS)
+		return;
+
+	int action = AMotionEvent_getAction(event.aevent);
+	int action_pointer = (action&AMOTION_EVENT_ACTION_POINTER_INDEX_MASK)>>AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
+	action &= AMOTION_EVENT_ACTION_MASK;
+
+	int pointer_count = AMotionEvent_getPointerCount(event.aevent);
+	for(int i=0; i<pointer_count; ++i)
+	{
+		int pointer = AMotionEvent_getPointerId(event.aevent, i);
+		float x = AMotionEvent_getX(event.aevent, i);
+		float y = AMotionEvent_getY(event.aevent, i);
+		touch_move(pointer, x*2/window.get_width()-1, 1-y*2/window.get_height());
+	}
+
+	switch(action)
+	{
+	case AMOTION_EVENT_ACTION_DOWN:
+	case AMOTION_EVENT_ACTION_POINTER_DOWN:
+		touch_down(AMotionEvent_getPointerId(event.aevent, action_pointer));
+		break;
+	case AMOTION_EVENT_ACTION_UP:
+	case AMOTION_EVENT_ACTION_POINTER_UP:
+		touch_up(AMotionEvent_getPointerId(event.aevent, action_pointer));
+		break;
+	default:;
+	}
 }
 
 } // namespace Input