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jogamp.newt.driver.x11.RandR13 Maven / Gradle / Ivy

/**
 * 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 java.util.Iterator;

import javax.media.nativewindow.util.RectangleImmutable;

import jogamp.newt.MonitorModeProps;

import com.jogamp.common.util.IntLongHashMap;
import com.jogamp.common.util.VersionNumber;
import com.jogamp.newt.MonitorDevice;
import com.jogamp.newt.MonitorMode;

/**
 * Mapping details:
 * 
 * MonitorMode.id   == XRR mode-id (not index)
 * MonitorDevice.id == XRR monitor-idx (not id)
 * 
*/ class RandR13 implements RandR { private static final boolean DEBUG = ScreenDriver.DEBUG; RandR13() { } @Override public final VersionNumber getVersion() { return version130; } @Override public void dumpInfo(final long dpy, final int screen_idx) { long screenResources = getScreenResources0(dpy, screen_idx); if(0 == screenResources) { return; } try { dumpInfo0(dpy, screen_idx, screenResources); } finally { freeScreenResources0(screenResources); } } long sessionScreenResources = 0; IntLongHashMap crtInfoHandleMap = null; @Override public boolean beginInitialQuery(long dpy, ScreenDriver screen) { final int screen_idx = screen.getIndex(); sessionScreenResources = getScreenResources0(dpy, screen_idx); if( 0 != sessionScreenResources ) { crtInfoHandleMap = new IntLongHashMap(); crtInfoHandleMap.setKeyNotFoundValue(0); return true; } else { return false; } } @Override public void endInitialQuery(long dpy, ScreenDriver screen) { if( null != crtInfoHandleMap ) { for(Iterator iter = crtInfoHandleMap.iterator(); iter.hasNext(); ) { final IntLongHashMap.Entry entry = iter.next(); freeMonitorInfoHandle0(entry.value); } crtInfoHandleMap.clear(); crtInfoHandleMap = null; } if( 0 != sessionScreenResources ) { freeScreenResources0( sessionScreenResources ); sessionScreenResources = 0; } } private final long getScreenResourceHandle(final long dpy, final int screen_idx) { if( 0 != sessionScreenResources ) { return sessionScreenResources; } return getScreenResources0(dpy, screen_idx); } private final void releaseScreenResourceHandle(final long screenResourceHandle) { if( 0 == sessionScreenResources ) { freeScreenResources0( screenResourceHandle ); } } private final long getMonitorInfoHandle(final long dpy, final int screen_idx, long screenResources, final int monitor_idx) { if( null != crtInfoHandleMap ) { long h = crtInfoHandleMap.get(monitor_idx); if( 0 == h ) { h = getMonitorInfoHandle0(dpy, screen_idx, screenResources, monitor_idx); crtInfoHandleMap.put(monitor_idx, h); } return h; } else { return getMonitorInfoHandle0(dpy, screen_idx, screenResources, monitor_idx); } } private final void releaseMonitorInfoHandle(final long monitorInfoHandle) { if( null == crtInfoHandleMap ) { freeMonitorInfoHandle0(monitorInfoHandle); } } @Override public int getMonitorDeviceCount(final long dpy, final ScreenDriver screen) { final int screen_idx = screen.getIndex(); final long screenResources = getScreenResourceHandle(dpy, screen_idx); try { return getMonitorDeviceCount0(screenResources); } finally { releaseScreenResourceHandle(screenResources); } } @Override public int[] getAvailableRotations(final long dpy, final ScreenDriver screen, final int crt_idx) { final int screen_idx = screen.getIndex(); final long screenResources = getScreenResourceHandle(dpy, screen_idx); try { final long monitorInfo = getMonitorInfoHandle(dpy, screen_idx, screenResources, crt_idx); try { final int[] availRotations = getAvailableRotations0(monitorInfo); if(null==availRotations || 0==availRotations.length) { return null; } return availRotations; } finally { releaseMonitorInfoHandle(monitorInfo); } } finally { releaseScreenResourceHandle(screenResources); } } @Override public int[] getMonitorModeProps(final long dpy, final ScreenDriver screen, final int mode_idx) { final int screen_idx = screen.getIndex(); final long screenResources = getScreenResourceHandle(dpy, screen_idx); try { return getMonitorMode0(screenResources, mode_idx); } finally { releaseScreenResourceHandle(screenResources); } } @Override public int[] getMonitorDeviceProps(final long dpy, final ScreenDriver screen, MonitorModeProps.Cache cache, final int crt_idx) { final int screen_idx = screen.getIndex(); final long screenResources = getScreenResourceHandle(dpy, screen_idx); try { final long monitorInfo = getMonitorInfoHandle(dpy, screen_idx, screenResources, crt_idx); try { return getMonitorDevice0(dpy, screenResources, monitorInfo, crt_idx); } finally { releaseMonitorInfoHandle(monitorInfo); } } finally { releaseScreenResourceHandle(screenResources); } } @Override public int[] getMonitorDeviceViewport(final long dpy, final ScreenDriver screen, final int crt_idx) { final int screen_idx = screen.getIndex(); final long screenResources = getScreenResourceHandle(dpy, screen_idx); try { final long monitorInfo = getMonitorInfoHandle(dpy, screen_idx, screenResources, crt_idx); try { return getMonitorViewport0(monitorInfo); } finally { releaseMonitorInfoHandle(monitorInfo); } } finally { releaseScreenResourceHandle(screenResources); } } @Override public int[] getCurrentMonitorModeProps(final long dpy, final ScreenDriver screen, final int crt_idx) { final int screen_idx = screen.getIndex(); final long screenResources = getScreenResourceHandle(dpy, screen_idx); try { final long monitorInfo = getMonitorInfoHandle(dpy, screen_idx, screenResources, crt_idx); try { return getMonitorCurrentMode0(screenResources, monitorInfo); } finally { releaseMonitorInfoHandle(monitorInfo); } } finally { releaseScreenResourceHandle(screenResources); } } @Override public boolean setCurrentMonitorMode(final long dpy, final ScreenDriver screen, MonitorDevice monitor, final MonitorMode mode) { final int screen_idx = screen.getIndex(); final long screenResources = getScreenResourceHandle(dpy, screen_idx); final boolean res; try { final long monitorInfo = getMonitorInfoHandle(dpy, screen_idx, screenResources, monitor.getId()); try { res = setMonitorMode0(dpy, screenResources, monitorInfo, monitor.getId(), mode.getId(), mode.getRotation(), -1, -1); // no fixed position! } finally { releaseMonitorInfoHandle(monitorInfo); } } finally { releaseScreenResourceHandle(screenResources); } return res; } @Override public final void updateScreenViewport(final long dpy, final ScreenDriver screen, final RectangleImmutable viewport) { final int screen_idx = screen.getIndex(); final long screenResources = getScreenResourceHandle(dpy, screen_idx); try { setScreenViewport0(dpy, screen_idx, screenResources, viewport.getX(), viewport.getY(), viewport.getWidth(), viewport.getHeight()); } finally { dumpInfo0(dpy, screen_idx, screenResources); releaseScreenResourceHandle(screenResources); } } private static native long getScreenResources0(long display, int screen_index); private static native void freeScreenResources0(long screenResources); private static native void dumpInfo0(long display, int screen_index, long screenResources); private static native int getMonitorDeviceCount0(long screenResources); private static native long getMonitorInfoHandle0(long display, int screen_index, long screenResources, int monitor_index); private static native void freeMonitorInfoHandle0(long monitorInfoHandle); private static native int[] getAvailableRotations0(long monitorInfo); private static native int[] getMonitorViewport0(long monitorInfo); private static native int[] getMonitorCurrentMode0(long monitorInfo); private static native int[] getMonitorMode0(long screenResources, int mode_index); private static native int[] getMonitorCurrentMode0(long screenResources, long monitorInfo); private static native int[] getMonitorDevice0(long display, long screenResources, long monitorInfo, int monitor_idx); private static native boolean setMonitorMode0(long display, long screenResources, long monitorInfo, int monitor_idx, int mode_id, int rotation, int x, int y); private static native boolean setScreenViewport0(long display, int screen_index, long screenResources, int x, int y, int width, int height); }




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