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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 com.jogamp.nativewindow.DefaultGraphicsScreen;
import jogamp.newt.MonitorModeProps;
import jogamp.newt.MonitorModeProps.Cache;
import android.content.Context;
import android.graphics.PixelFormat;
import android.util.DisplayMetrics;
import android.view.Surface;
import android.view.WindowManager;
import com.jogamp.newt.MonitorDevice;
import com.jogamp.newt.MonitorMode;
public class ScreenDriver extends jogamp.newt.ScreenImpl {
static {
DisplayDriver.initSingleton();
}
public ScreenDriver() {
}
@Override
protected void createNativeImpl() {
aScreen = new DefaultGraphicsScreen(getDisplay().getGraphicsDevice(), screen_idx);
}
@Override
protected void closeNativeImpl() { }
@Override
protected int validateScreenIndex(final int idx) {
return 0; // FIXME: only one screen available ?
}
private final MonitorMode getModeImpl(final Cache cache, final android.view.Display aDisplay, final DisplayMetrics outMetrics, final int modeIdx, final int screenSizeNRot, final int nrot) {
final int[] props = new int[MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES_ALL];
int i = 0;
props[i++] = MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES_ALL;
i = getScreenSize(outMetrics, screenSizeNRot, props, i); // width, height
i = getBpp(aDisplay, props, i); // bpp
props[i++] = (int) ( aDisplay.getRefreshRate() * 100.0f ); // Hz * 100
props[i++] = 0; // flags
props[i++] = modeIdx; // modeId;
props[i++] = nrot;
return MonitorModeProps.streamInMonitorMode(null, cache, props, 0);
}
@Override
protected void collectNativeMonitorModesAndDevicesImpl(final Cache cache) {
// FIXME: Multi Monitor Implementation missing [for newer Android version ?]
final Context ctx = jogamp.common.os.android.StaticContext.getContext();
final WindowManager wmgr = (WindowManager) ctx.getSystemService(Context.WINDOW_SERVICE);
final DisplayMetrics outMetrics = new DisplayMetrics();
final android.view.Display aDisplay = wmgr.getDefaultDisplay();
aDisplay.getMetrics(outMetrics);
final int arot = aDisplay.getRotation();
final int nrot = androidRotation2NewtRotation(arot);
final int modeIdx=0; // no native modeId in use - use 0
MonitorMode currentMode = null;
for(int r=0; r<4; r++) { // for all rotations
final int nrot_i = r*MonitorMode.ROTATE_90;
final MonitorMode mode = getModeImpl(cache, aDisplay, outMetrics, modeIdx, 0, nrot_i);
if( nrot == nrot_i ) {
currentMode = mode;
}
}
final int[] props = new int[MonitorModeProps.MIN_MONITOR_DEVICE_PROPERTIES - 1 - MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES];
int i = 0;
props[i++] = props.length;
props[i++] = 0; // crt_idx
props[i++] = 0; // is-clone
props[i++] = 1; // is-primary
i = getScreenSizeMM(outMetrics, props, i); // sizeMM
props[i++] = 0; // rotated viewport x pixel-units
props[i++] = 0; // rotated viewport y pixel-units
props[i++] = outMetrics.widthPixels; // rotated viewport width pixel-units
props[i++] = outMetrics.heightPixels; // rotated viewport height pixel-units
props[i++] = 0; // rotated viewport x window-units
props[i++] = 0; // rotated viewport y window-units
props[i++] = outMetrics.widthPixels; // rotated viewport width window-units
props[i++] = outMetrics.heightPixels; // rotated viewport height window-units
MonitorModeProps.streamInMonitorDevice(cache, this, currentMode, null, cache.monitorModes, props, 0, null);
}
@Override
protected MonitorMode queryCurrentMonitorModeImpl(final MonitorDevice monitor) {
final Context ctx = jogamp.common.os.android.StaticContext.getContext();
final WindowManager wmgr = (WindowManager) ctx.getSystemService(Context.WINDOW_SERVICE);
final DisplayMetrics outMetrics = new DisplayMetrics();
final android.view.Display aDisplay = wmgr.getDefaultDisplay();
aDisplay.getMetrics(outMetrics);
final int currNRot = androidRotation2NewtRotation(aDisplay.getRotation());
return getModeImpl(null, aDisplay, outMetrics, 0, currNRot, currNRot);
}
@Override
protected boolean setCurrentMonitorModeImpl(final MonitorDevice monitor, final MonitorMode mode) {
return false;
}
//----------------------------------------------------------------------
// Internals only
//
static int androidRotation2NewtRotation(final int arot) {
switch(arot) {
case Surface.ROTATION_270: return MonitorMode.ROTATE_270;
case Surface.ROTATION_180: return MonitorMode.ROTATE_180;
case Surface.ROTATION_90: return MonitorMode.ROTATE_90;
case Surface.ROTATION_0:
}
return MonitorMode.ROTATE_0;
}
static int getScreenSize(final DisplayMetrics outMetrics, final int nrot, final int[] props, int offset) {
// swap width and height, since Android reflects rotated dimension, we don't
if (MonitorMode.ROTATE_90 == nrot || MonitorMode.ROTATE_270 == nrot) {
props[offset++] = outMetrics.heightPixels;
props[offset++] = outMetrics.widthPixels;
} else {
props[offset++] = outMetrics.widthPixels;
props[offset++] = outMetrics.heightPixels;
}
return offset;
}
static int getBpp(final android.view.Display aDisplay, final int[] props, int offset) {
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;
}
props[offset++] = bpp;
return offset;
}
static int getScreenSizeMM(final DisplayMetrics outMetrics, final int[] props, int offset) {
final float inW = outMetrics.widthPixels / outMetrics.xdpi;
final float inH = outMetrics.heightPixels / outMetrics.ydpi;
final float mmpi = 25.4f;
final float mmW = inW * mmpi;
final float mmH = inH * mmpi;
if( DEBUG ) {
System.err.println("Screen A screen "+outMetrics.widthPixels+" x "+outMetrics.heightPixels);
System.err.println("Screen A xy dpi "+outMetrics.xdpi+" x "+outMetrics.ydpi);
System.err.println("Screen A densityDPI "+outMetrics.densityDpi);
System.err.println("Screen A density "+outMetrics.density);
System.err.println("Screen N xy inch "+inW+" x "+inH);
System.err.println("Screen N xy mm "+mmW+" x "+mmH);
}
props[offset++] = Math.round(mmW);
props[offset++] = Math.round(mmH);
return offset;
}
}
