72 lines
2.7 KiB
Java
72 lines
2.7 KiB
Java
/*
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* Copyright (c) 2002-2008 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.opengl;
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import java.nio.ByteBuffer;
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import org.lwjgl.LWJGLException;
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import java.awt.Canvas;
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/**
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*
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* @author elias_naur <elias_naur@users.sourceforge.net>
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* @version $Revision$
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* $Id$
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*/
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final class WindowsAWTGLCanvasPeerInfo extends WindowsPeerInfo {
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private final Canvas component;
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private final AWTSurfaceLock awt_surface = new AWTSurfaceLock();
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private final PixelFormat pixel_format;
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private boolean has_pixel_format;
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WindowsAWTGLCanvasPeerInfo(Canvas component, PixelFormat pixel_format) {
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this.component = component;
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this.pixel_format = pixel_format;
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}
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protected void doLockAndInitHandle() throws LWJGLException {
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nInitHandle(awt_surface.lockAndGetHandle(component), getHandle());
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if (!has_pixel_format && pixel_format != null) {
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// If we haven't applied a pixel format yet, do it now
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int format = choosePixelFormat(getHdc(), component.getX(), component.getY(), pixel_format, null, true, true, false, true);
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setPixelFormat(getHdc(), format);
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has_pixel_format = true;
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}
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}
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private static native void nInitHandle(ByteBuffer surface_buffer, ByteBuffer peer_info_handle) throws LWJGLException;
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protected void doUnlock() throws LWJGLException {
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awt_surface.unlock();
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}
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}
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