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Android: add name for Touch devices and simplification, from bug 3958

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This commit is contained in:
Sylvain Becker
2019-01-10 21:40:57 +01:00
parent d23c2f07e3
commit 7a1d1baefc
4 changed files with 30 additions and 44 deletions
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11
android-project/app/src/main/java/org/libsdl/app/SDLActivity.java
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@@ -741,6 +741,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
public static native String nativeGetHint(String name);
public static native void nativeSetenv(String name, String value);
public static native void onNativeOrientationChanged(int orientation);
public static native void nativeAddTouch(int touchId, String name);
/**
* This method is called by SDL using JNI.
@@ -1062,16 +1063,14 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
/**
* This method is called by SDL using JNI.
* @return an array which may be empty but is never null.
*/
public static int[] inputGetInputDeviceIds(int sources) {
public static void initTouch() {
int[] ids = InputDevice.getDeviceIds();
int[] filtered = new int[ids.length];
int used = 0;
for (int i = 0; i < ids.length; ++i) {
InputDevice device = InputDevice.getDevice(ids[i]);
if ((device != null) && ((device.getSources() & sources) != 0)) {
filtered[used++] = device.getId();
if (device != null && (device.getSources() & InputDevice.SOURCE_TOUCHSCREEN) != 0) {
nativeAddTouch(device.getId(), device.getName());
}
}
return Arrays.copyOf(filtered, used);