Linux: Moved another Display instance to java
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1a83741b89
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5dba786574
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@ -430,13 +430,22 @@ final class LinuxDisplay implements DisplayImplementation {
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public void switchDisplayMode(DisplayMode mode) throws LWJGLException {
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lockAWT();
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try {
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nSwitchDisplayMode(getScreen(), current_displaymode_extension, mode);
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switchDisplayModeOnTmpDisplay(mode);
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current_mode = mode;
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} finally {
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unlockAWT();
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}
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}
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private static native void nSwitchDisplayMode(int screen, int extension, DisplayMode mode) throws LWJGLException;
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private void switchDisplayModeOnTmpDisplay(DisplayMode mode) throws LWJGLException {
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long tmp_display = openDisplay();
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try {
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nSwitchDisplayMode(tmp_display, getScreen(), current_displaymode_extension, mode);
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} finally {
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closeDisplay(tmp_display);
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}
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}
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private static native void nSwitchDisplayMode(long display, int screen, int extension, DisplayMode mode) throws LWJGLException;
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public void resetDisplayMode() {
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lockAWT();
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@ -704,7 +713,7 @@ final class LinuxDisplay implements DisplayImplementation {
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if (current_window_mode == FULLSCREEN_NETWM) {
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nIconifyWindow(getDisplay(), getWindow(), getScreen());
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try {
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nSwitchDisplayMode(getScreen(), current_displaymode_extension, saved_mode);
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switchDisplayModeOnTmpDisplay(saved_mode);
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setGammaRampOnTmpDisplay(saved_gamma);
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} catch (LWJGLException e) {
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LWJGLUtil.log("Failed to restore saved mode: " + e.getMessage());
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@ -721,7 +730,7 @@ final class LinuxDisplay implements DisplayImplementation {
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updateInputGrab();
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if (current_window_mode == FULLSCREEN_NETWM) {
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try {
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nSwitchDisplayMode(getScreen(), current_displaymode_extension, current_mode);
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switchDisplayModeOnTmpDisplay(current_mode);
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setGammaRampOnTmpDisplay(current_gamma);
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} catch (LWJGLException e) {
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LWJGLUtil.log("Failed to restore mode: " + e.getMessage());
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@ -47,7 +47,6 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include "display.h"
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#include "common_tools.h"
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#include "Window.h"
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#include "org_lwjgl_opengl_LinuxDisplay.h"
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@ -319,7 +318,7 @@ static void setGamma(JNIEnv *env, Display *disp, int screen, jobject ramp_buffer
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}
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}
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bool switchDisplayMode(JNIEnv * env, int screen, jint extension, jobject mode) {
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static bool switchDisplayMode(JNIEnv * env, Display *disp, int screen, jint extension, jobject mode) {
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if (mode == NULL) {
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throwException(env, "mode must be non-null");
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return false;
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@ -331,17 +330,11 @@ bool switchDisplayMode(JNIEnv * env, int screen, jint extension, jobject mode) {
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int width = (*env)->GetIntField(env, mode, fid_width);
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int height = (*env)->GetIntField(env, mode, fid_height);
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int freq = (*env)->GetIntField(env, mode, fid_freq);
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Display *disp = XOpenDisplay(NULL);
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if (disp == NULL) {
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throwException(env, "Could not open display");
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return false;
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}
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if (!setMode(env, disp, screen, extension, width, height, freq)) {
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XCloseDisplay(disp);
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throwException(env, "Could not switch mode.");
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return false;
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}
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XCloseDisplay(disp);
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return true;
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}
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@ -403,8 +396,9 @@ JNIEXPORT jobjectArray JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nGetAvailableD
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return getAvailableDisplayModes(env, disp, getCurrentScreen(), extension);
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nSwitchDisplayMode(JNIEnv *env, jclass clazz, jint screen, jint extension, jobject mode) {
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switchDisplayMode(env, screen, extension, mode);
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nSwitchDisplayMode(JNIEnv *env, jclass clazz, jlong display, jint screen, jint extension, jobject mode) {
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Display *disp = (Display *)(intptr_t)display;
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switchDisplayMode(env, disp, screen, extension, mode);
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}
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JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nGetGammaRampLength(JNIEnv *env, jclass clazz, jlong display_ptr, jint screen) {
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@ -1,50 +0,0 @@
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/*
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* Copyright (c) 2002-2004 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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/**
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* $Id$
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*
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* Linux specific library for display handling.
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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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*/
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#ifndef _DISPLAY_H
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#define _DISPLAY_H
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#include <jni.h>
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#include "common_tools.h"
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extern bool switchDisplayMode(JNIEnv * env, int screen, jint extension, jobject mode);
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#endif
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@ -53,7 +53,6 @@
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#include "extgl_glx.h"
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#include "Window.h"
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#include "context.h"
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#include "display.h"
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#include "org_lwjgl_opengl_LinuxDisplay.h"
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#include "org_lwjgl_opengl_LinuxDisplayPeerInfo.h"
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