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/**
* Copyright 2013 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.x11;
import com.jogamp.nativewindow.util.RectangleImmutable;
import jogamp.newt.MonitorModeProps;
import jogamp.newt.ScreenImpl;
import com.jogamp.common.util.VersionNumber;
import com.jogamp.newt.MonitorDevice;
import com.jogamp.newt.MonitorMode;
import com.jogamp.newt.Screen;
class RandR11 implements RandR {
private static final boolean DEBUG = ScreenDriver.DEBUG;
RandR11() {
}
@Override
public final VersionNumber getVersion() {
return version110;
}
@Override
public void dumpInfo(final long dpy, final int screen_idx) {
// NOP
}
private int widthMM=0, heightMM=0;
private int modeCount = 0;
private int resolutionCount = 0;
private int[][] nrates = null; // [nres_number][nrate_number]
private int[] idx_rate = null, idx_res = null;
@Override
public boolean beginInitialQuery(final long dpy, final ScreenDriver screen) {
// initialize iterators and static data
final int screen_idx = screen.getIndex();
resolutionCount = getNumScreenResolutions0(dpy, screen_idx);
if(0==resolutionCount) {
endInitialQuery(dpy, screen);
return false;
}
nrates = new int[resolutionCount][];
for(int i=0; i= modeCount ) {
return null;
}
final int screen_idx = screen.getIndex();
final int nres_index = idx_res[mode_idx];
final int nrate_index = idx_rate[mode_idx];
final int[] res = getScreenResolution0(dpy, screen_idx, nres_index);
if(null==res || 0==res.length) {
return null;
}
if(0>=res[0] || 0>=res[1]) {
throw new InternalError("invalid resolution: "+res[0]+"x"+res[1]+" for res idx "+nres_index+"/"+resolutionCount);
}
if( res[2] > widthMM ) {
widthMM = res[2];
}
if( res[3] > heightMM ) {
heightMM = res[3];
}
int rate = nrates[nres_index][nrate_index];
if(0>=rate) {
rate = ScreenImpl.default_sm_rate;
if(DEBUG) {
System.err.println("Invalid rate: "+rate+" at index "+nrate_index+"/"+nrates.length+", using default: "+ScreenImpl.default_sm_rate);
}
}
final int[] props = new int[ MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES_ALL ];
int i = 0;
props[i++] = MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES_ALL;
props[i++] = res[0]; // width
props[i++] = res[1]; // height
props[i++] = ScreenImpl.default_sm_bpp; // bpp n/a in RandR11
props[i++] = rate*100; // rate (Hz*100)
props[i++] = 0; // flags;
props[i++] = nres_index;
props[i++] = -1; // rotation placeholder;
if( MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES_ALL != i ) {
throw new InternalError("XX");
}
return props;
}
@Override
public int[] getMonitorDeviceProps(final long dpy, final ScreenDriver screen, final MonitorModeProps.Cache cache, final int crt_idx) {
if( 0 < crt_idx ) {
// RandR11 only supports 1 CRT
return null;
}
final int[] currentModeProps = getCurrentMonitorModeProps(dpy, screen, crt_idx);
if( null == currentModeProps) { // disabled
return null;
}
final MonitorMode currentMode = MonitorModeProps.streamInMonitorMode(null, cache, currentModeProps, 0);
final int allModesCount = cache.monitorModes.size();
final int[] props = new int[MonitorModeProps.MIN_MONITOR_DEVICE_PROPERTIES - 1 + allModesCount];
int i = 0;
props[i++] = props.length;
props[i++] = crt_idx;
props[i++] = 0; // is-clone
props[i++] = 0 == crt_idx ? 1 : 0; // is-primary
props[i++] = widthMM;
props[i++] = heightMM;
props[i++] = 0; // rotated viewport x pixel-units
props[i++] = 0; // rotated viewport y pixel-units
props[i++] = currentMode.getRotatedWidth(); // rotated viewport width pixel-units
props[i++] = currentMode.getRotatedHeight(); // rotated viewport height pixel-units
props[i++] = 0; // rotated viewport x window-units
props[i++] = 0; // rotated viewport y window-units
props[i++] = currentMode.getRotatedWidth(); // rotated viewport width window-units
props[i++] = currentMode.getRotatedHeight(); // rotated viewport height window-units
props[i++] = currentMode.getId(); // current mode id
props[i++] = currentMode.getRotation();
for(int j=0; jnres_idx) {
return null;
}
if(nres_idx>=resNumber) {
throw new RuntimeException("Invalid resolution index: ! "+nres_idx+" < "+resNumber);
}
res = getScreenResolution0(dpy, screen_idx, nres_idx);
if(null==res || 0==res.length) {
return null;
}
if(0>=res[0] || 0>=res[1]) {
throw new InternalError("invalid resolution: "+res[0]+"x"+res[1]+" for res idx "+nres_idx+"/"+resNumber);
}
} finally {
freeScreenConfiguration0(screenConfigHandle);
}
final int[] props = new int[4];
int i = 0;
props[i++] = 0;
props[i++] = 0;
props[i++] = res[0]; // width
props[i++] = res[1]; // height
return props;
}
@Override
public int[] getCurrentMonitorModeProps(final long dpy, final ScreenDriver screen, final int crt_idx) {
if( 0 < crt_idx ) {
// RandR11 only supports 1 CRT
return null;
}
final int screen_idx = screen.getIndex();
final long screenConfigHandle = getScreenConfiguration0(dpy, screen_idx);
if(0 == screenConfigHandle) {
return null;
}
int[] res;
int rate, rot;
final int nres_idx;
try {
final int resNumber = getNumScreenResolutions0(dpy, screen_idx);
if(0==resNumber) {
return null;
}
nres_idx = getCurrentScreenResolutionIndex0(screenConfigHandle);
if(0>nres_idx) {
return null;
}
if(nres_idx>=resNumber) {
throw new RuntimeException("Invalid resolution index: ! "+nres_idx+" < "+resNumber);
}
res = getScreenResolution0(dpy, screen_idx, nres_idx);
if(null==res || 0==res.length) {
return null;
}
if(0>=res[0] || 0>=res[1]) {
throw new InternalError("invalid resolution: "+res[0]+"x"+res[1]+" for res idx "+nres_idx+"/"+resNumber);
}
rate = getCurrentScreenRate0(screenConfigHandle);
if(0>rate) {
return null;
}
rot = getCurrentScreenRotation0(screenConfigHandle);
if(0>rot) {
return null;
}
} finally {
freeScreenConfiguration0(screenConfigHandle);
}
final int[] props = new int[ MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES_ALL ];
int i = 0;
props[i++] = MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES_ALL;
props[i++] = res[0]; // width
props[i++] = res[1]; // height
props[i++] = ScreenImpl.default_sm_bpp;
props[i++] = rate*100; // rate (Hz*100)
props[i++] = 0; // flags;
props[i++] = nres_idx; // mode_idx;
props[i++] = rot;
if( MonitorModeProps.NUM_MONITOR_MODE_PROPERTIES_ALL != i ) {
throw new InternalError("XX");
}
return props;
}
@Override
public boolean setCurrentMonitorMode(final long dpy, final ScreenDriver screen, final MonitorDevice monitor, final MonitorMode mode) {
final long t0 = System.currentTimeMillis();
boolean done = false;
final int screen_idx = screen.getIndex();
final long screenConfigHandle = getScreenConfiguration0(dpy, screen_idx);
if(0 == screenConfigHandle) {
return Boolean.valueOf(done);
}
try {
final int resId = mode.getId();
if(0>resId || resId>=resolutionCount) {
throw new RuntimeException("Invalid resolution index: ! 0 < "+resId+" < "+resolutionCount+", "+monitor+", "+mode);
}
final int f = (int)mode.getRefreshRate(); // simply cut-off, orig is int
final int r = mode.getRotation();
if( setCurrentScreenModeStart0(dpy, screen_idx, screenConfigHandle, resId, f, r) ) {
while(!done && System.currentTimeMillis()-t0 < Screen.SCREEN_MODE_CHANGE_TIMEOUT) {
done = setCurrentScreenModePollEnd0(dpy, screen_idx, resId, f, r);
if(!done) {
try { Thread.sleep(10); } catch (final InterruptedException e) { }
}
}
}
} finally {
freeScreenConfiguration0(screenConfigHandle);
}
return done;
}
@Override
public final void updateScreenViewport(final long dpy, final ScreenDriver screen, final RectangleImmutable viewport) {
// nop
}
/** @return int[] { rot1, .. } */
private static native int[] getAvailableScreenRotations0(long display, int screen_index);
private static native int getNumScreenResolutions0(long display, int screen_index);
/** @return int[] { width, height, widthmm, heightmm } */
private static native int[] getScreenResolution0(long display, int screen_index, int mode_index);
private static native int[] getScreenRates0(long display, int screen_index, int mode_index);
private static native long getScreenConfiguration0(long display, int screen_index);
private static native void freeScreenConfiguration0(long screenConfiguration);
private static native int getCurrentScreenResolutionIndex0(long screenConfiguration);
private static native int getCurrentScreenRate0(long screenConfiguration);
private static native int getCurrentScreenRotation0(long screenConfiguration);
/** needs own Display connection for XRANDR event handling */
private static native boolean setCurrentScreenModeStart0(long display, int screen_index, long screenConfiguration, int mode_index, int freq, int rot);
private static native boolean setCurrentScreenModePollEnd0(long display, int screen_index, int mode_index, int freq, int rot);
}
