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Forgot the event wrapper classes

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shagrath 2011-06-29 21:07:42 +02:00
parent b3db7fb931
commit 14cbe8ebda
2 changed files with 103 additions and 0 deletions
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59
src/org/ab/x48/Wrapper.java Executable file
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@ -0,0 +1,59 @@
package org.ab.x48;
import android.content.Context;
import android.os.Build;
import android.view.MotionEvent;
public class Wrapper {
static final int SDK_INT = Integer.parseInt(Build.VERSION.SDK);
public static boolean supportsMultitouch(Context context) {
if (SDK_INT >= 5)
return Wrapper5.supportsMultitouch(context);
return false;
}
public static final int MotionEvent_getPointerCount(MotionEvent event) {
if (SDK_INT >= 5)
return Wrapper5.MotionEvent_getPointerCount(event);
return 1;
}
public static final int MotionEvent_getPointerId(MotionEvent event,
int pointerIndex) {
if (SDK_INT >= 5)
return Wrapper5.MotionEvent_getPointerId(event, pointerIndex);
return 0;
}
public static final int MotionEvent_findPointerIndex(MotionEvent event,
int pointerId) {
if (SDK_INT >= 5)
return Wrapper5.MotionEvent_findPointerIndex(event, pointerId);
if (pointerId == 0)
return 0;
return -1;
}
public static final float MotionEvent_getX(MotionEvent event,
int pointerIndex) {
if (SDK_INT >= 5)
return Wrapper5.MotionEvent_getX(event, pointerIndex);
return event.getX();
}
public static final float MotionEvent_getY(MotionEvent event,
int pointerIndex) {
if (SDK_INT >= 5)
return Wrapper5.MotionEvent_getY(event, pointerIndex);
return event.getY();
}
public static final float MotionEvent_getSize(MotionEvent event,
int pointerIndex) {
if (SDK_INT >= 5)
return Wrapper5.MotionEvent_getSize(event, pointerIndex);
return event.getSize();
}
}

44
src/org/ab/x48/Wrapper5.java Executable file
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@ -0,0 +1,44 @@
package org.ab.x48;
import android.content.Context;
import android.content.pm.PackageManager;
import android.view.MotionEvent;
class Wrapper5 {
public static final boolean supportsMultitouch(Context context) {
if (Wrapper.SDK_INT < 7)
return true;
return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH);
}
public static final int MotionEvent_getPointerCount(MotionEvent event) {
return event.getPointerCount();
}
public static final int MotionEvent_getPointerId(MotionEvent event,
int pointerIndex) {
return event.getPointerId(pointerIndex);
}
public static final int MotionEvent_findPointerIndex(MotionEvent event,
int pointerId) {
return event.findPointerIndex(pointerId);
}
public static final float MotionEvent_getX(MotionEvent event,
int pointerIndex) {
return event.getX(pointerIndex);
}
public static final float MotionEvent_getY(MotionEvent event,
int pointerIndex) {
return event.getY(pointerIndex);
}
public static final float MotionEvent_getSize(MotionEvent event,
int pointerIndex) {
return event.getSize(pointerIndex);
}
}