native-prism-es2.GLDrawable.c Maven / Gradle / Ivy

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This contains the native files for the backport of OpenJFX 8 to run on Java 7.

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/*
 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

#include 
#include 
#include 
#include 
#include 
#include 

#include "PrismES2Defs.h"

void initializeDrawableInfo(DrawableInfo *dInfo)
{
    if (dInfo == NULL) {
        return;
    }
    // Initialize structure to all zeros
    memset(dInfo, 0, sizeof(DrawableInfo));
}

void deleteDrawableInfo(DrawableInfo *dInfo)
{
    if (dInfo == NULL) {
        return;
    }
#ifdef WIN32 /* WIN32 */
    if ((dInfo->hdc != NULL) && (dInfo->hwnd != NULL)) {
        ReleaseDC(dInfo->hwnd, dInfo->hdc);
    }
#endif
#ifdef UNIX
    // This win is pass in from Glass so we most likely don't destroy it
    /*
            if (dInfo->display == NULL) {
                if (dInfo->win != None) {
                    XDestroyWindow(dInfo->display, dInfo->win);
                }
            }
     */
#endif
    // Initialize structure to all zeros
    memset(dInfo, 0, sizeof (DrawableInfo));
}