Linux: Removed current_* mode cache from display.c
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f548d581ce
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7469d59dbf
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@ -85,6 +85,7 @@ final class LinuxDisplay implements DisplayImplementation {
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/** Saved mode to restore with */
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private static DisplayMode saved_mode;
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private static DisplayMode current_mode;
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private static ByteBuffer getCurrentGammaRamp() throws LWJGLException {
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lockAWT();
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@ -249,7 +250,8 @@ 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(current_displaymode_extension, mode);
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current_mode = mode;
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nSwitchDisplayMode(current_displaymode_extension, current_mode);
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} finally {
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unlockAWT();
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}
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@ -329,6 +331,7 @@ final class LinuxDisplay implements DisplayImplementation {
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if (modes == null || modes.length == 0)
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throw new LWJGLException("No modes available");
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saved_mode = modes[0];
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current_mode = saved_mode;
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saved_gamma = getCurrentGammaRamp();
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current_gamma = saved_gamma;
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return saved_mode;
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@ -386,13 +389,13 @@ final class LinuxDisplay implements DisplayImplementation {
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public void update() {
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lockAWT();
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try {
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nUpdate(current_displaymode_extension, current_window_mode, saved_gamma, current_gamma, saved_mode);
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nUpdate(current_displaymode_extension, current_window_mode, saved_gamma, current_gamma, saved_mode, current_mode);
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} catch (LWJGLException e) {
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LWJGLUtil.log("Caught exception while processing messages: " + e);
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}
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unlockAWT();
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}
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private static native void nUpdate(int extension, int current_window_mode, ByteBuffer saved_gamma, ByteBuffer current_gamma, DisplayMode saved_mode) throws LWJGLException;
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private static native void nUpdate(int extension, int current_window_mode, ByteBuffer saved_gamma, ByteBuffer current_gamma, DisplayMode saved_mode, DisplayMode current_mode) throws LWJGLException;
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public void reshape(int x, int y, int width, int height) {
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lockAWT();
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@ -64,10 +64,6 @@ typedef struct {
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} mode_data;
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} mode_info;
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static int current_width;
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static int current_height;
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static int current_freq;
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static bool getXF86VidModeVersion(JNIEnv *env, Display *disp, int *major, int *minor) {
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int event_base, error_base;
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@ -226,7 +222,7 @@ static bool setXrandrMode(Display *disp, int screen, mode_info *mode) {
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return false;
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}
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static bool setMode(JNIEnv *env, Display *disp, int screen, jint extension, int width, int height, int freq, bool temporary) {
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static bool setMode(JNIEnv *env, Display *disp, int screen, jint extension, int width, int height, int freq) {
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int num_modes, i;
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mode_info *avail_modes = getDisplayModes(disp, screen, extension, &num_modes);
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if (avail_modes == NULL) {
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@ -255,11 +251,6 @@ static bool setMode(JNIEnv *env, Display *disp, int screen, jint extension, int
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continue;
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}
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result = true;
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if (!temporary) {
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current_width = width;
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current_height = height;
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current_freq = freq;
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}
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break;
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}
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}
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@ -323,7 +314,7 @@ static void setGamma(JNIEnv *env, Display *disp, int screen, jobject ramp_buffer
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}
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}
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static void setGammaRamp(JNIEnv *env, jobject gamma_ramp_buffer, int screen) {
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static void setGammaRamp(JNIEnv *env, int screen, jobject gamma_ramp_buffer) {
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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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@ -333,20 +324,7 @@ static void setGammaRamp(JNIEnv *env, jobject gamma_ramp_buffer, int screen) {
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XCloseDisplay(disp);
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}
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void temporaryRestoreMode(JNIEnv *env, int screen, jint extension, jobject saved_gamma_ramp) {
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Display *disp = XOpenDisplay(NULL);
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if (disp == NULL) {
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printfDebugJava(env, "Could not open display");
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return;
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}
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if (!setMode(env, disp, screen, extension, current_width, current_height, current_freq, false))
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printfDebugJava(env, "Could not restore mode");
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XCloseDisplay(disp);
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// Don't propagate error to caller
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setGammaRamp(env, saved_gamma_ramp, screen);
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}
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static bool switchDisplayMode(JNIEnv * env, int screen, jint extension, jobject mode, bool temporary) {
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static bool switchDisplayMode(JNIEnv * env, 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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@ -363,7 +341,7 @@ static bool switchDisplayMode(JNIEnv * env, int screen, jint extension, jobject
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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, temporary)) {
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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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@ -372,10 +350,16 @@ static bool switchDisplayMode(JNIEnv * env, int screen, jint extension, jobject
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return true;
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}
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void resetDisplayMode(JNIEnv *env, int screen, jint extension, jobject gamma_ramp, jobject saved_mode, bool temporary) {
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if (!switchDisplayMode(env, screen, extension, saved_mode, temporary))
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void temporaryRestoreMode(JNIEnv *env, int screen, jint extension, jobject current_gamma_ramp, jobject current_mode) {
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switchDisplayMode(env, screen, extension, current_mode);
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// Don't propagate error to caller
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setGammaRamp(env, screen, current_gamma_ramp);
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}
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void resetDisplayMode(JNIEnv *env, int screen, jint extension, jobject saved_gamma_ramp, jobject saved_mode) {
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if (!switchDisplayMode(env, screen, extension, saved_mode))
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return;
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setGammaRamp(env, gamma_ramp, screen);
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setGammaRamp(env, screen, saved_gamma_ramp);
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}
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static jobjectArray getAvailableDisplayModes(JNIEnv * env, Display *disp, int screen, jint extension) {
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@ -406,11 +390,11 @@ JNIEXPORT jobjectArray JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nGetAvailableD
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nSwitchDisplayMode(JNIEnv *env, jclass clazz, jint extension, jobject mode) {
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switchDisplayMode(env, getCurrentScreen(), extension, mode, false);
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switchDisplayMode(env, getCurrentScreen(), extension, mode);
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nResetDisplayMode(JNIEnv *env, jclass clazz, jint extension, jobject gamma_ramp, jobject saved_mode) {
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resetDisplayMode(env, getCurrentScreen(), extension, gamma_ramp, saved_mode, false);
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resetDisplayMode(env, getCurrentScreen(), extension, gamma_ramp, saved_mode);
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}
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JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nGetGammaRampLength(JNIEnv *env, jclass clazz) {
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@ -418,6 +402,6 @@ JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nGetGammaRampLength(JN
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nSetGammaRamp(JNIEnv *env, jclass clazz, jobject gamma_buffer) {
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setGammaRamp(env, gamma_buffer, getCurrentScreen());
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setGammaRamp(env, getCurrentScreen(), gamma_buffer);
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}
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@ -45,7 +45,7 @@
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#include <jni.h>
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#include "common_tools.h"
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extern void resetDisplayMode(JNIEnv *env, int screen, jint extension, jobject gamma_ramp, jobject saved_mode, bool temporary);
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extern void temporaryRestoreMode(JNIEnv *env, int screen, jint extension, jobject gamma_ramp);
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extern void resetDisplayMode(JNIEnv *env, int screen, jint extension, jobject gamma_ramp, jobject saved_mode);
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extern void temporaryRestoreMode(JNIEnv *env, int screen, jint extension, jobject gamma_ramp, jobject saved_mode);
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#endif
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@ -190,19 +190,19 @@ static bool releaseInput(JNIEnv *env, jint extension, jint window_mode, jobject
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updateInputGrab(window_mode);
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if (window_mode == org_lwjgl_opengl_LinuxDisplay_FULLSCREEN_NETWM) {
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XIconifyWindow(getDisplay(), getCurrentWindow(), getCurrentScreen());
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resetDisplayMode(env, getCurrentScreen(), extension, gamma_ramp, saved_mode, true);
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resetDisplayMode(env, getCurrentScreen(), extension, gamma_ramp, saved_mode);
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}
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return true;
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}
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static void acquireInput(JNIEnv *env, jint extension, jint window_mode, jobject gamma_ramp) {
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static void acquireInput(JNIEnv *env, jint extension, jint window_mode, jobject gamma_ramp, jobject mode) {
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if (isLegacyFullscreen(window_mode) || !input_released)
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return;
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input_released = false;
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setRepeatMode(env, AutoRepeatModeOff);
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updateInputGrab(window_mode);
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if (window_mode == org_lwjgl_opengl_LinuxDisplay_FULLSCREEN_NETWM) {
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temporaryRestoreMode(env, getCurrentScreen(), extension, gamma_ramp);
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temporaryRestoreMode(env, getCurrentScreen(), extension, gamma_ramp, mode);
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}
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}
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@ -229,12 +229,12 @@ void setGrab(jint window_mode, bool new_grab) {
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}
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}
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static void checkInput(JNIEnv *env, jint extension, jint window_mode, jobject saved_gamma, jobject current_gamma, jobject saved_mode) {
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static void checkInput(JNIEnv *env, jint extension, jint window_mode, jobject saved_gamma, jobject current_gamma, jobject saved_mode, jobject current_mode) {
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Window win;
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int revert_mode;
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XGetInputFocus(getDisplay(), &win, &revert_mode);
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if (win == current_win) {
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acquireInput(env, extension, window_mode, current_gamma);
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acquireInput(env, extension, window_mode, current_gamma, current_mode);
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focused = true;
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} else {
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releaseInput(env, extension, window_mode, saved_gamma, saved_mode);
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@ -242,7 +242,7 @@ static void checkInput(JNIEnv *env, jint extension, jint window_mode, jobject sa
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}
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}
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void handleMessages(JNIEnv *env, jint extension, jint window_mode, jobject saved_gamma, jobject current_gamma, jobject saved_mode) {
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void handleMessages(JNIEnv *env, jint extension, jint window_mode, jobject saved_gamma, jobject current_gamma, jobject saved_mode, jobject current_mode) {
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XEvent event;
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/* Window win;
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int revert_mode;*/
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@ -293,7 +293,7 @@ void handleMessages(JNIEnv *env, jint extension, jint window_mode, jobject saved
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break;
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}
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}
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checkInput(env, extension, window_mode, saved_gamma, current_gamma, saved_mode);
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checkInput(env, extension, window_mode, saved_gamma, current_gamma, saved_mode, current_mode);
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}
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static void setWindowTitle(const char *title) {
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@ -446,9 +446,9 @@ Window getCurrentWindow(void) {
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nUpdate
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(JNIEnv *env, jclass clazz, jint extension, jint window_mode, jobject saved_gamma, jobject current_gamma, jobject saved_mode)
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(JNIEnv *env, jclass clazz, jint extension, jint window_mode, jobject saved_gamma, jobject current_gamma, jobject saved_mode, jobject current_mode)
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{
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handleMessages(env, extension, window_mode, saved_gamma, current_gamma, saved_mode);
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handleMessages(env, extension, window_mode, saved_gamma, current_gamma, saved_mode, current_mode);
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nCreateWindow(JNIEnv *env, jclass clazz, jobject peer_info_handle, jobject mode, jint window_mode, jint x, jint y) {
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