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/**
* Copyright 2011 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package jogamp.newt.driver.android;
import javax.media.nativewindow.*;
import javax.media.nativewindow.util.Dimension;
import javax.media.nativewindow.util.DimensionReadOnly;
import javax.media.nativewindow.util.SurfaceSize;
import com.jogamp.newt.ScreenMode;
import com.jogamp.newt.util.MonitorMode;
import android.content.Context;
import android.graphics.PixelFormat;
import android.util.DisplayMetrics;
import android.view.Surface;
import android.view.WindowManager;
public class AndroidScreen extends jogamp.newt.ScreenImpl {
static {
AndroidDisplay.initSingleton();
}
public AndroidScreen() {
}
protected void createNativeImpl() {
aScreen = new DefaultGraphicsScreen(getDisplay().getGraphicsDevice(), screen_idx);
}
protected void closeNativeImpl() { }
public synchronized boolean setAppContext(Context ctx) {
if(!((AndroidDisplay) getDisplay()).setAppContext(ctx)) {
return false;
}
final WindowManager wmgr = (WindowManager) ctx.getSystemService(Context.WINDOW_SERVICE);
sm = getScreenMode(wmgr.getDefaultDisplay());
setScreenSize(sm.getMonitorMode().getSurfaceSize().getResolution().getWidth(),
sm.getMonitorMode().getSurfaceSize().getResolution().getHeight());
return true;
}
public synchronized Context getAppContext() {
return ((AndroidDisplay) getDisplay()).getAppContext();
}
protected ScreenMode getCurrentScreenModeImpl() {
return sm;
}
ScreenMode sm = null;
//----------------------------------------------------------------------
// Internals only
//
static DimensionReadOnly getScreenSize(DisplayMetrics outMetrics) {
return new Dimension(outMetrics.widthPixels, outMetrics.heightPixels);
}
static SurfaceSize getSurfaceSize(android.view.Display aDisplay, DimensionReadOnly dim) {
int bpp;
switch(aDisplay.getPixelFormat()) {
case PixelFormat.RGBA_8888: bpp=32; break;
case PixelFormat.RGBX_8888: bpp=32; break;
case PixelFormat.RGB_888: bpp=24; break;
case PixelFormat.RGB_565: bpp=16; break;
case PixelFormat.RGBA_5551: bpp=16; break;
case PixelFormat.RGBA_4444: bpp=16; break;
case PixelFormat.RGB_332: bpp= 8; break;
default: bpp=32;
}
return new SurfaceSize(dim, bpp);
}
static DimensionReadOnly getScreenSizeMM(DisplayMetrics outMetrics) {
final float iw = (float) outMetrics.widthPixels / outMetrics.xdpi;
final float ih = (float) outMetrics.heightPixels / outMetrics.xdpi;
final float mmpi = 25.4f;
return new Dimension((int) ((iw * mmpi)+0.5), (int) ((ih * mmpi)+0.5));
}
static int getRotation(int androidRotation) {
int nrot;
switch(androidRotation) {
case Surface.ROTATION_270: nrot = ScreenMode.ROTATE_270; break;
case Surface.ROTATION_180: nrot = ScreenMode.ROTATE_180; break;
case Surface.ROTATION_90: nrot = ScreenMode.ROTATE_90; break;
case Surface.ROTATION_0:
default: nrot = ScreenMode.ROTATE_0;
}
return nrot;
}
static ScreenMode getScreenMode(android.view.Display aDisplay) {
final DisplayMetrics outMetrics = new DisplayMetrics();
aDisplay.getMetrics(outMetrics);
final DimensionReadOnly screenSize = getScreenSize(outMetrics);
final SurfaceSize surfaceSize = getSurfaceSize(aDisplay, screenSize);
final DimensionReadOnly screenSizeMM = getScreenSizeMM(outMetrics);
final int refreshRate = (int) aDisplay.getRefreshRate();
final MonitorMode mm = new MonitorMode(surfaceSize, screenSizeMM, refreshRate);
final int rotation = getRotation(aDisplay.getRotation());
return new ScreenMode(mm, rotation);
}
}
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