int set_x11videomode(const x11videomode_t * xvidmode, x11screen_t * x11screen)
{
int err ;
XRRScreenConfiguration * screen_config = 0 ;
if (!isextxrandr_x11display(display_x11screen(x11screen))) {
err = ENOSYS ;
goto ONERR;
}
Display * sys_display = display_x11screen(x11screen)->sys_display ;
screen_config = XRRGetScreenInfo(sys_display, RootWindow(sys_display, number_x11screen(x11screen))) ;
if (!screen_config) {
err = ENOSYS ;
goto ONERR;
}
Rotation current_rotation ;
uint16_t current_size = XRRConfigCurrentConfiguration(screen_config, ¤t_rotation) ;
int sizes_count ;
XRRScreenSize * sizes = XRRConfigSizes(screen_config, &sizes_count) ;
if ( !sizes
|| (current_size >= sizes_count)) {
err = EOVERFLOW ;
goto ONERR;
}
if ( xvidmode->modeid > sizes_count
|| xvidmode->width_in_pixel != (uint32_t) sizes[xvidmode->modeid].width
|| xvidmode->height_in_pixel != (uint32_t) sizes[xvidmode->modeid].height) {
err = EINVAL ;
goto ONERR;
}
if (XRRSetScreenConfig( sys_display, screen_config,
RootWindow(sys_display, number_x11screen(x11screen)),
xvidmode->modeid, current_rotation, CurrentTime)) {
err = EOPNOTSUPP ;
goto ONERR;
}
XRRFreeScreenConfigInfo(screen_config) ;
return 0 ;
ONERR:
if (screen_config) {
XRRFreeScreenConfigInfo(screen_config) ;
}
TRACEEXIT_ERRLOG(err);
return err ;
}
void RandRScreen::loadSettings()
{
if(d->config)
XRRFreeScreenConfigInfo(d->config);
d->config = XRRGetScreenInfo(qt_xdisplay(), RootWindow(qt_xdisplay(), m_screen));
Q_ASSERT(d->config);
Rotation rotation;
m_currentSize = m_proposedSize = XRRConfigCurrentConfiguration(d->config, &rotation);
m_currentRotation = m_proposedRotation = rotation;
m_pixelSizes.clear();
m_mmSizes.clear();
int numSizes;
XRRScreenSize *sizes = XRRSizes(qt_xdisplay(), m_screen, &numSizes);
for(int i = 0; i < numSizes; i++)
{
m_pixelSizes.append(QSize(sizes[i].width, sizes[i].height));
m_mmSizes.append(QSize(sizes[i].mwidth, sizes[i].mheight));
}
m_rotations = XRRRotations(qt_xdisplay(), m_screen, &rotation);
m_currentRefreshRate = m_proposedRefreshRate = refreshRateHzToIndex(m_currentSize, XRRConfigCurrentRate(d->config));
}
/*
* @brief sets the current primary output's refresh rate
* @param root window which's primary output will be queried
* @param size_index referencing the size to be set
* @param rate the refresh rate to be set
* @return EINA_TRUE on success else EINA_FALSE
*/
EAPI Eina_Bool
ecore_x_randr_screen_primary_output_refresh_rate_set(
Ecore_X_Window root,
int size_index,
Ecore_X_Randr_Refresh_Rate
rate)
{
#ifdef ECORE_XRANDR
RANDR_CHECK_1_1_RET(EINA_FALSE);
Eina_Bool ret = EINA_FALSE;
XRRScreenConfiguration *sc = NULL;
if (!(sc = XRRGetScreenInfo(_ecore_x_disp, root)))
return ret;
if (!XRRSetScreenConfigAndRate(_ecore_x_disp, sc,
root, size_index,
RR_Rotate_0, rate, CurrentTime))
ret = EINA_TRUE;
XRRFreeScreenConfigInfo(sc);
return ret;
#else /* ifdef ECORE_XRANDR */
return EINA_FALSE;
#endif /* ifdef ECORE_XRANDR */
} /* ecore_x_randr_screen_primary_output_refresh_rate_set */
/*
* @brief sets a given screen's primary output's orientation
* @param root window which's screen's primary output will be queried
* @param orientation orientation which should be set for the root window's screen primary output
* @return EINA_TRUE if the primary output's orientation could be successfully altered
*/
EAPI Eina_Bool
ecore_x_randr_screen_primary_output_orientation_set(
Ecore_X_Window root,
Ecore_X_Randr_Orientation
orientation)
{
#ifdef ECORE_XRANDR
XRRScreenConfiguration *xrr_screen_cfg = NULL;
int sizeid;
Rotation crot;
Eina_Bool ret = EINA_FALSE;
if (!(xrr_screen_cfg = XRRGetScreenInfo(_ecore_x_disp, root)))
return EINA_FALSE;
sizeid = XRRConfigCurrentConfiguration(xrr_screen_cfg, &crot);
if (!XRRSetScreenConfig(_ecore_x_disp, xrr_screen_cfg, root, sizeid,
orientation, CurrentTime))
ret = EINA_TRUE;
if (xrr_screen_cfg)
XRRFreeScreenConfigInfo(xrr_screen_cfg);
return ret;
#else /* ifdef ECORE_XRANDR */
return EINA_FALSE;
#endif /* ifdef ECORE_XRANDR */
} /* ecore_x_randr_screen_primary_output_orientation_set */
/*!
* \brief Ends RandR support
* \warning !!! DO NOT CALL THIS METHOD !!!
*
* This method is designed to be called from iContext::destroy() or
* from the destructor of this class. Calling this method will end
* the RandR support.
*/
void iRandR::endRandR() {
if ( !vIsRandRSupported_B )
return;
XCloseDisplay( vDisplay_X11 );
if ( GlobConf.win.restoreOldScreenRes && vWasScreenChanged_B )
restore( vDefaultConfig_RandR );
for ( auto &elem : vDefaultConfig_RandR.gamma )
XRRFreeGamma( elem );
vDefaultConfig_RandR.gamma.clear();
vDefaultConfig_RandR.CRTCInfo.clear();
for ( auto &elem : vLatestConfig_RandR.gamma )
XRRFreeGamma( elem );
vLatestConfig_RandR.gamma.clear();
XRRFreeScreenConfigInfo( vConfig_XRR );
XRRFreeScreenResources( vResources_XRR );
vCRTC_V_RandR.clear();
vOutput_V_RandR.clear();
vMode_V_RandR.clear();
vIsRandRSupported_B = false;
}
CD_APPLET_ON_CLICK_END
//\___________ Define here the entries you want to add to the menu when the user right-clicks on your icon or on its subdock or your desklet. The icon and the container that were clicked are available through the macros CD_APPLET_CLICKED_ICON and CD_APPLET_CLICKED_CONTAINER. CD_APPLET_CLICKED_ICON may be NULL if the user clicked in the container but out of icons. The menu where you can add your entries is available throught the macro CD_APPLET_MY_MENU; you can add sub-menu to it if you want.
#ifdef HAVE_X11
#ifdef HAVE_XRANDR
static void _on_select_resolution (GtkMenuItem *menu_item, gpointer data) /// TODO: put that in the core...
{
CD_APPLET_ENTER;
int iNumRes = GPOINTER_TO_INT (data);
Display *dpy;
Window root;
XRRScreenConfiguration *conf;
short *rates;
int num_rates;
dpy = gdk_x11_get_default_xdisplay ();
root = RootWindow(dpy, 0);
conf = XRRGetScreenInfo(dpy, root);
CD_APPLET_LEAVE_IF_FAIL (conf != NULL);
//g_return_if_fail (conf != NULL);
rates = XRRRates(dpy, 0, iNumRes, &num_rates);
CD_APPLET_LEAVE_IF_FAIL (num_rates > 0);
//g_return_if_fail (num_rates > 0);
cd_debug ("available rates : from %d to %d Hz", rates[0], rates[num_rates-1]);
XRRSetScreenConfigAndRate(dpy, conf, root, iNumRes, RR_Rotate_0, rates[num_rates-1], CurrentTime);
XRRFreeScreenConfigInfo (conf);
// restore original conf : XRRSetScreenConfigAndRate(dpy, conf, root, original_size_id, original_rotation, original_rate, CurrentTime);
CD_APPLET_LEAVE();
}
const DisplayResVector& DisplayResX::GetVideoModes(void) const
{
if (m_video_modes.size())
return m_video_modes;
Display *display = NULL;
XRRScreenConfiguration *cfg = GetScreenConfig(display);
if (!cfg)
return m_video_modes;
int num_sizes, num_rates;
XRRScreenSize *sizes = NULL;
X11S(sizes = XRRConfigSizes(cfg, &num_sizes));
for (int i = 0; i < num_sizes; ++i)
{
short *rates = NULL;
X11S(rates = XRRRates(display, DefaultScreen(display), i, &num_rates));
DisplayResScreen scr(sizes[i].width, sizes[i].height,
sizes[i].mwidth, sizes[i].mheight,
rates, num_rates);
m_video_modes.push_back(scr);
}
m_video_modes_unsorted = m_video_modes;
sort(m_video_modes.begin(), m_video_modes.end());
X11L;
XRRFreeScreenConfigInfo(cfg);
XCloseDisplay(display);
X11U;
return m_video_modes;
}
bool DisplayResX::SwitchToVideoMode(int width, int height, short desired_rate)
{
short rate;
DisplayResScreen desired_screen(width, height, 0, 0, -1.0, desired_rate);
int idx = DisplayResScreen::FindBestMatch(m_video_modes_unsorted,
desired_screen, rate);
if (idx >= 0)
{
Display *display = NULL;
XRRScreenConfiguration *cfg = GetScreenConfig(display);
if (!cfg)
return false;
X11L;
Rotation rot;
XRRConfigCurrentConfiguration(cfg, &rot);
Window root = DefaultRootWindow(display);
Status status = XRRSetScreenConfigAndRate(display, cfg, root, idx,
rot, rate, CurrentTime);
XRRFreeScreenConfigInfo(cfg);
XCloseDisplay(display);
X11U;
if (RRSetConfigSuccess != status)
cerr<<"DisplaResX: XRRSetScreenConfigAndRate() call failed."<<endl;
return RRSetConfigSuccess == status;
}
cerr<<"DisplaResX: Desired Resolution and FrameRate not found."<<endl;
return false;
}
////////////////////////////////////////////////////////////
/// Cleanup graphical resources attached to the window
////////////////////////////////////////////////////////////
void WindowImplX11::CleanUp()
{
// Restore the previous video mode (in case we were running in fullscreen)
if (ourFullscreenWindow == this)
{
// Get current screen info
XRRScreenConfiguration* Config = XRRGetScreenInfo(ourDisplay, RootWindow(ourDisplay, ourScreen));
if (Config)
{
// Get the current rotation
Rotation CurrentRotation;
XRRConfigCurrentConfiguration(Config, &CurrentRotation);
// Reset the video mode
XRRSetScreenConfig(ourDisplay, Config, RootWindow(ourDisplay, ourScreen), myOldVideoMode, CurrentRotation, CurrentTime);
// Free the configuration instance
XRRFreeScreenConfigInfo(Config);
}
// Reset the fullscreen window
ourFullscreenWindow = NULL;
}
// Unhide the mouse cursor (in case it was hidden)
ShowMouseCursor(true);
// Destroy the OpenGL context
if (myGLContext)
{
glXDestroyContext(ourDisplay, myGLContext);
myGLContext = NULL;
}
}
JNIEXPORT jint JNICALL
Java_gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice_nativeGetDisplayModeIndex
(JNIEnv *env, jobject obj __attribute__((unused)), jobject gdkGraphicsEnv __attribute__((unused)))
{
#ifdef HAVE_XRANDR
GdkDisplay *display;
XRRScreenConfiguration *config;
SizeID index;
Rotation rotation;
display = (GdkDisplay *) NSA_GET_DISPLAY_PTR(env, gdkGraphicsEnv);
gdk_threads_enter();
config = XRRGetScreenInfo (GDK_DISPLAY_XDISPLAY(display), GDK_ROOT_WINDOW());
index = XRRConfigCurrentConfiguration (config, &rotation);
XRRFreeScreenConfigInfo (config);
gdk_threads_leave();
return (int) index;
#else
JCL_ThrowException(env,
"java/lang/InternalError",
"Method should not have been invoked.");
return -1;
#endif
}
bool DisplayResX::SwitchToVideoMode(int width, int height, double desired_rate)
{
double rate;
DisplayResScreen desired_screen(width, height, 0, 0, -1.0, desired_rate);
int idx = DisplayResScreen::FindBestMatch(m_videoModesUnsorted,
desired_screen, rate);
if (idx >= 0)
{
short finalrate;
MythXDisplay *display = NULL;
XRRScreenConfiguration *cfg = GetScreenConfig(display);
if (!cfg)
return false;
Rotation rot;
XRRConfigCurrentConfiguration(cfg, &rot);
// Search real xrandr rate for desired_rate
finalrate = (short) rate;
for (uint i = 0; i < m_videoModes.size(); i++)
{
if ((m_videoModes[i].Width() == width) &&
(m_videoModes[i].Height() == height))
{
if (m_videoModes[i].Custom())
{
finalrate = m_videoModes[i].realRates[rate];
LOG(VB_PLAYBACK, LOG_INFO,
QString("Dynamic TwinView rate found, set %1Hz as "
"XRandR %2") .arg(rate) .arg(finalrate));
}
break;
}
}
Window root = display->GetRoot();
Status status = XRRSetScreenConfigAndRate(display->GetDisplay(), cfg,
root, idx, rot, finalrate,
CurrentTime);
XRRFreeScreenConfigInfo(cfg);
delete display;
if (RRSetConfigSuccess != status)
LOG(VB_GENERAL, LOG_ERR,
"XRRSetScreenConfigAndRate() call failed.");
return RRSetConfigSuccess == status;
}
LOG(VB_GENERAL, LOG_ERR, "Desired Resolution and FrameRate not found.");
return false;
}
void _glfwPlatformRefreshWindowParams(_GLFWwindow* window)
{
// Retrieve refresh rate if possible
if (_glfwLibrary.X11.RandR.available)
{
#if defined(_GLFW_HAS_XRANDR)
XRRScreenConfiguration* sc;
sc = XRRGetScreenInfo(_glfwLibrary.X11.display, _glfwLibrary.X11.root);
window->refreshRate = XRRConfigCurrentRate(sc);
XRRFreeScreenConfigInfo(sc);
#endif /*_GLFW_HAS_XRANDR*/
}
else if (_glfwLibrary.X11.VidMode.available)
{
#if defined(_GLFW_HAS_XF86VIDMODE)
XF86VidModeModeLine modeline;
int dotclock;
float pixels_per_second, pixels_per_frame;
// Use the XF86VidMode extension to get current video mode
XF86VidModeGetModeLine(_glfwLibrary.X11.display,
_glfwLibrary.X11.screen,
&dotclock, &modeline);
pixels_per_second = 1000.0f * (float) dotclock;
pixels_per_frame = (float) modeline.htotal * modeline.vtotal;
window->refreshRate = (int) (pixels_per_second / pixels_per_frame + 0.5);
#endif /*_GLFW_HAS_XF86VIDMODE*/
}
else
{
// Zero means unknown according to the GLFW spec
window->refreshRate = 0;
}
}
void RenderContextImplGLX::SetVideoModeImpl(const VideoMode& mode) {
if (xrandrSupported) {
Window rootWnd = RootWindow(display, screenIndex);
XRRScreenConfiguration *screenConfig = XRRGetScreenInfo(display,
rootWnd);
if (screenConfig) {
int size = -1;
int nsizes = 0;
XRRScreenSize* screenSize = XRRConfigSizes(screenConfig, &nsizes);
for (int i = 0; i < nsizes; ++i) {
if (mode.width == uint16(screenSize[i].width)
&& mode.height == uint16(screenSize[i].height)) {
size = i;
break;
}
}
if (size < 0)
// invalid mode
return;
Rotation current_rotation;
XRRConfigCurrentConfiguration(screenConfig, ¤t_rotation);
XRRSetScreenConfigAndRate(display, screenConfig, rootWnd, size,
current_rotation, mode.refreshRate, CurrentTime);
XRRFreeScreenConfigInfo(screenConfig);
Trace(String("Video mode changed to:") + VideoMode::ToString(mode));
}
}
}
bool QxtScreenPrivate::set(const QSize& reso, int rate, int depth)
{
bool result = false;
Q_UNUSED(reso);
Q_UNUSED(rate);
Q_UNUSED(depth);
#ifdef HAVE_XRANDR
Display* display = XOpenDisplay(NULL);
Window root = RootWindow(display, screen);
XRRScreenConfiguration* config = XRRGetScreenInfo(display, root);
int sizeIndex = 0;
if (reso.isValid())
sizeIndex = availResos.indexOf(reso);
else
sizeIndex = availResos.indexOf(currReso);
Q_ASSERT(sizeIndex != -1);
if (rate == -1)
result = XRRSetScreenConfig(display, config, root, sizeIndex, RR_Rotate_0, CurrentTime);
else
result = XRRSetScreenConfigAndRate(display, config, root, sizeIndex, RR_Rotate_0, rate, CurrentTime);
XRRFreeScreenConfigInfo(config);
XCloseDisplay(display);
#endif // HAVE_XRANDR
return result;
}
KDE_EXPORT void RandRScreen::loadSettings()
{
if (d->config) {
XRRFreeScreenConfigInfo(d->config);
}
d->config = XRRGetScreenInfo(tqt_xdisplay(), RootWindow(tqt_xdisplay(), m_screen));
Rotation rotation;
if (d->config) {
m_currentSize = m_proposedSize = XRRConfigCurrentConfiguration(d->config, &rotation);
m_currentRotation = m_proposedRotation = rotation;
}
else {
m_currentSize = m_proposedSize = 0;
m_currentRotation = m_proposedRotation = 0;
}
m_pixelSizes.clear();
m_mmSizes.clear();
if (d->config) {
int numSizes;
XRRScreenSize* sizes = XRRSizes(tqt_xdisplay(), m_screen, &numSizes);
for (int i = 0; i < numSizes; i++) {
m_pixelSizes.append(TQSize(sizes[i].width, sizes[i].height));
m_mmSizes.append(TQSize(sizes[i].mwidth, sizes[i].mheight));
}
m_rotations = XRRRotations(tqt_xdisplay(), m_screen, &rotation);
}
else {
// Great, now we have to go after the information manually. Ughh.
ScreenInfo *screeninfo = internal_read_screen_info(tqt_xdisplay());
XRROutputInfo *output_info = screeninfo->outputs[m_screen]->info;
CrtcInfo *current_crtc = screeninfo->outputs[m_screen]->cur_crtc;
int numSizes = output_info->nmode;
for (int i = 0; i < numSizes; i++) {
XRRModeInfo *xrrmode;
xrrmode = internal_find_mode_by_xid (screeninfo, output_info->modes[i]);
TQSize newSize = TQSize(xrrmode->width, xrrmode->height);
if (!m_pixelSizes.contains(newSize)) {
m_pixelSizes.append(newSize);
m_mmSizes.append(TQSize(output_info->mm_width, output_info->mm_height));
}
}
if (current_crtc) {
m_rotations = current_crtc->rotations;
m_currentRotation = m_proposedRotation = current_crtc->cur_rotation;
}
}
if (d->config) {
m_currentRefreshRate = m_proposedRefreshRate = refreshRateHzToIndex(m_currentSize, XRRConfigCurrentRate(d->config));
}
else {
m_currentRefreshRate = m_proposedRefreshRate = 0;
}
}
static void
gst_vaapi_display_x11_get_size_mm(
GstVaapiDisplay *display,
guint *pwidth,
guint *pheight
)
{
GstVaapiDisplayX11Private * const priv =
GST_VAAPI_DISPLAY_X11(display)->priv;
guint width_mm, height_mm;
if (!priv->x11_display)
return;
width_mm = DisplayWidthMM(priv->x11_display, priv->x11_screen);
height_mm = DisplayHeightMM(priv->x11_display, priv->x11_screen);
#ifdef HAVE_XRANDR
/* XXX: fix up physical size if the display is rotated */
if (priv->use_xrandr) {
XRRScreenConfiguration *xrr_config = NULL;
XRRScreenSize *xrr_sizes;
Window win;
int num_xrr_sizes, size_id, screen;
Rotation rotation;
do {
win = DefaultRootWindow(priv->x11_display);
screen = XRRRootToScreen(priv->x11_display, win);
xrr_config = XRRGetScreenInfo(priv->x11_display, win);
if (!xrr_config)
break;
size_id = XRRConfigCurrentConfiguration(xrr_config, &rotation);
if (rotation == RR_Rotate_0 || rotation == RR_Rotate_180)
break;
xrr_sizes = XRRSizes(priv->x11_display, screen, &num_xrr_sizes);
if (!xrr_sizes || size_id >= num_xrr_sizes)
break;
width_mm = xrr_sizes[size_id].mheight;
height_mm = xrr_sizes[size_id].mwidth;
} while (0);
if (xrr_config)
XRRFreeScreenConfigInfo(xrr_config);
}
#endif
if (pwidth)
*pwidth = width_mm;
if (pheight)
*pheight = height_mm;
}
VideoMode VideoModeImpl::getDesktopMode()
{
VideoMode desktopMode;
// Open a connection with the X server
Display* display = OpenDisplay();
if (display)
{
// Retrieve the default screen number
int screen = DefaultScreen(display);
// Check if the XRandR extension is present
int version;
if (XQueryExtension(display, "RANDR", &version, &version, &version))
{
// Get the current configuration
XRRScreenConfiguration* config = XRRGetScreenInfo(display, RootWindow(display, screen));
if (config)
{
// Get the current video mode
Rotation currentRotation;
int currentMode = XRRConfigCurrentConfiguration(config, ¤tRotation);
// Get the available screen sizes
int nbSizes;
XRRScreenSize* sizes = XRRConfigSizes(config, &nbSizes);
if (sizes && (nbSizes > 0))
desktopMode = VideoMode(sizes[currentMode].width, sizes[currentMode].height, DefaultDepth(display, screen));
// Free the configuration instance
XRRFreeScreenConfigInfo(config);
}
else
{
// Failed to get the screen configuration
err() << "Failed to retrieve the screen configuration while trying to get the desktop video modes" << std::endl;
}
}
else
{
// XRandr extension is not supported : we cannot get the video modes
err() << "Failed to use the XRandR extension while trying to get the desktop video modes" << std::endl;
}
// Close the connection with the X server
CloseDisplay(display);
}
else
{
// We couldn't connect to the X server
err() << "Failed to connect to the X server while trying to get the desktop video modes" << std::endl;
}
return desktopMode;
}
int initcurrent_x11videomode(/*out*/x11videomode_t * current_xvidmode, x11screen_t * x11screen)
{
int err ;
XRRScreenConfiguration * screen_config = 0 ;
if (!isextxrandr_x11display(display_x11screen(x11screen))) {
err = ENOSYS ;
goto ONERR;
}
Display * sys_display = display_x11screen(x11screen)->sys_display ;
screen_config = XRRGetScreenInfo(sys_display, RootWindow(sys_display, number_x11screen(x11screen))) ;
if (!screen_config) {
err = ENOSYS ;
goto ONERR;
}
Rotation current_rotation ;
uint16_t current_size = XRRConfigCurrentConfiguration(screen_config, ¤t_rotation) ;
int sizes_count ;
XRRScreenSize * sizes = XRRConfigSizes(screen_config, &sizes_count) ;
if ( !sizes
|| (current_size >= sizes_count)) {
err = EOVERFLOW ;
goto ONERR;
}
current_xvidmode->modeid = current_size ;
current_xvidmode->width_in_pixel = (uint32_t) sizes[current_size].width ;
current_xvidmode->height_in_pixel = (uint32_t) sizes[current_size].height ;
XRRFreeScreenConfigInfo(screen_config) ;
return 0 ;
ONERR:
if (screen_config) {
XRRFreeScreenConfigInfo(screen_config) ;
}
TRACEEXIT_ERRLOG(err);
return err ;
}
void X11EGLSupport::switchMode(uint& width, uint& height, short& frequency)
{
if (!mRandr)
return;
int size = 0;
int newSize = -1;
VideoModes::iterator mode;
VideoModes::iterator end = mVideoModes.end();
VideoMode *newMode = 0;
for(mode = mVideoModes.begin(); mode != end; size++)
{
if (mode->first.first >= static_cast<int>(width) &&
mode->first.second >= static_cast<int>(height))
{
if (!newMode ||
mode->first.first < newMode->first.first ||
mode->first.second < newMode->first.second)
{
newSize = size;
newMode = &(*mode);
}
}
VideoMode* lastMode = &(*mode);
while (++mode != end && mode->first == lastMode->first)
{
if (lastMode == newMode && mode->second == frequency)
{
newMode = &(*mode);
}
}
}
if (newMode && *newMode != mCurrentMode)
{
XRRScreenConfiguration *screenConfig =
XRRGetScreenInfo((Display*)mNativeDisplay, DefaultRootWindow((Display*)mNativeDisplay));
if (screenConfig)
{
Rotation currentRotation;
XRRConfigCurrentConfiguration (screenConfig, ¤tRotation);
XRRSetScreenConfigAndRate((Display*)mNativeDisplay, screenConfig, DefaultRootWindow((Display*)mNativeDisplay),
newSize, currentRotation, newMode->second, CurrentTime);
XRRFreeScreenConfigInfo(screenConfig);
mCurrentMode = *newMode;
LogManager::getSingleton().logMessage("Entered video mode " + StringConverter::toString(mCurrentMode.first.first) + "x" + StringConverter::toString(mCurrentMode.first.second) + " @ " + StringConverter::toString(mCurrentMode.second) + "MHz");
}
}
}
void RenderContextImplGLX::EnumVideoModes(VideoModeList& videoModes) {
// check for xrandr support
videoModes.clear();
bool fallback = false;
if ((xrandrSupported = IsXRandrSupported())) {
XRRScreenSize* screenSize;
int nsizes = 0;
Trace("XRANDR is enabled");
screenSize = XRRSizes(display, screenIndex, &nsizes);
if (!nsizes)
fallback = true;
videoModes.reserve((size_t) nsizes);
for (int i = 0; i < nsizes; ++i) {
VideoMode vmode;
vmode.width = uint16(screenSize[i].width);
vmode.height = uint16(screenSize[i].height);
int nrates;
short* rates = XRRRates(display, screenIndex, i, &nrates);
for (int j = 0; j < nrates; ++j) {
vmode.refreshRate = uint16(rates[j]);
videoModes.push_back(vmode);
}
}
Window root = RootWindow(display, screenIndex);
Rotation rotation;
XRRScreenConfiguration *conf = XRRGetScreenInfo(display, root);
int currsize = XRRConfigCurrentConfiguration(conf, &rotation);
VideoMode current = VideoMode(screenSize[currsize].width,
screenSize[currsize].height, XRRConfigCurrentRate(conf));
std::sort(videoModes.begin(), videoModes.end());
auto it = std::find(videoModes.begin(), videoModes.end(), current);
if (it != videoModes.end())
baseContext->SetOriginalVideoMode((uint32)(it - videoModes.begin()));
else {
videoModes.push_back(current);
baseContext->SetOriginalVideoMode((uint32)videoModes.size() - 1);
}
XRRFreeScreenConfigInfo(conf);
} /* check vid modes*/
if (fallback || !videoModes.size()) {
VideoMode vmode;
vmode.width = DisplayWidth(display, screenIndex);
vmode.height = DisplayHeight(display, screenIndex);
vmode.refreshRate = 0;
videoModes.push_back(vmode);
baseContext->SetOriginalVideoMode((uint32)videoModes.size() - 1);
Error("Viewmode set in fallback mode!");
}
}
int free_x11videomodeiterator(x11videomode_iterator_t * xvidit)
{
XRRScreenConfiguration * screen_config = xvidit->config ;
xvidit->nextindex = 0 ;
xvidit->nrmodes = 0 ;
xvidit->config = 0 ;
if (screen_config) {
XRRFreeScreenConfigInfo(screen_config) ;
}
return 0 ;
}
////////////////////////////////////////////////////////////
/// Switch to fullscreen mode
////////////////////////////////////////////////////////////
void WindowImplX11::SwitchToFullscreen(const VideoMode& Mode)
{
// Check if the XRandR extension is present
int Version;
if (XQueryExtension(ourDisplay, "RANDR", &Version, &Version, &Version))
{
// Get the current configuration
XRRScreenConfiguration* Config = XRRGetScreenInfo(ourDisplay, RootWindow(ourDisplay, ourScreen));
if (Config)
{
// Get the current rotation
Rotation CurrentRotation;
myOldVideoMode = XRRConfigCurrentConfiguration(Config, &CurrentRotation);
// Get the available screen sizes
int NbSizes;
XRRScreenSize* Sizes = XRRConfigSizes(Config, &NbSizes);
if (Sizes && (NbSizes > 0))
{
// Search a matching size
for (int i = 0; i < NbSizes; ++i)
{
if ((Sizes[i].width == static_cast<int>(Mode.Width)) && (Sizes[i].height == static_cast<int>(Mode.Height)))
{
// Switch to fullscreen mode
XRRSetScreenConfig(ourDisplay, Config, RootWindow(ourDisplay, ourScreen), i, CurrentRotation, CurrentTime);
// Set "this" as the current fullscreen window
ourFullscreenWindow = this;
break;
}
}
}
// Free the configuration instance
XRRFreeScreenConfigInfo(Config);
}
else
{
// Failed to get the screen configuration
std::cerr << "Failed to get the current screen configuration for fullscreen mode, switching to windiw mode" << std::endl;
}
}
else
{
// XRandr extension is not supported : we cannot use fullscreen mode
std::cerr << "Fullscreen is not supported, switching to window mode" << std::endl;
}
}
void RestoreScene() {
/* Restore screen resolution */
if(cg_screen_mode == CG_FULLSCREEN) {
XRRSetScreenConfigAndRate(cg_display, cg_screen_conf,
DefaultRootWindow(cg_display), cg_orig_size,
cg_rotation, cg_orig_rate, CurrentTime);
XRRFreeScreenConfigInfo(cg_screen_conf);
}
/* Free resources */
glXMakeCurrent(cg_display, 0, 0);
glXDestroyContext(cg_display, cg_context);
XDestroyWindow(cg_display, cg_window);
XCloseDisplay(cg_display);
}
/*
* @brief get the current set size of a given screen's primary output
* @param root window which's primary output will be queried
* @param w the current size's width
* @param h the current size's height
* @param w_mm the current size's width in mm
* @param h_mm the current size's height in mm
* @param size_index of current set size to be used with ecore_x_randr_primary_output_size_set()
*/
EAPI void
ecore_x_randr_screen_primary_output_current_size_get(Ecore_X_Window root,
int *w,
int *h,
int *w_mm,
int *h_mm,
int *size_index)
{
#ifdef ECORE_XRANDR
XRRScreenSize *sizes;
XRRScreenConfiguration *sc = NULL;
int index;
Rotation orientation;
int n;
if (!(sc = XRRGetScreenInfo(_ecore_x_disp, root)))
{
ERR("Couldn't get screen information for %d", root);
return;
}
index = XRRConfigCurrentConfiguration(sc, &orientation);
sizes =
XRRSizes(_ecore_x_disp, XRRRootToScreen(_ecore_x_disp,
root), &n);
if ((index < n) && (index >= 0))
{
if (w)
*w = sizes[index].width;
if (h)
*h = sizes[index].height;
if (w_mm)
*w_mm = sizes[index].mwidth;
if (h_mm)
*h_mm = sizes[index].mheight;
if (size_index)
*size_index = index;
}
XRRFreeScreenConfigInfo(sc);
#endif /* ifdef ECORE_XRANDR */
} /* ecore_x_randr_screen_primary_output_current_size_get */
void _glfwRestoreVideoMode(void)
{
if (_glfwLibrary.X11.FS.modeChanged)
{
if (_glfwLibrary.X11.RandR.available)
{
#if defined(_GLFW_HAS_XRANDR)
XRRScreenConfiguration* sc;
if (_glfwLibrary.X11.RandR.available)
{
sc = XRRGetScreenInfo(_glfwLibrary.X11.display,
_glfwLibrary.X11.root);
XRRSetScreenConfig(_glfwLibrary.X11.display,
sc,
_glfwLibrary.X11.root,
_glfwLibrary.X11.FS.oldSizeID,
_glfwLibrary.X11.FS.oldRotation,
CurrentTime);
XRRFreeScreenConfigInfo(sc);
}
#endif /*_GLFW_HAS_XRANDR*/
}
else if (_glfwLibrary.X11.VidMode.available)
{
#if defined(_GLFW_HAS_XF86VIDMODE)
// Unlock mode switch
XF86VidModeLockModeSwitch(_glfwLibrary.X11.display,
_glfwLibrary.X11.screen,
0);
// Change the video mode back to the old mode
XF86VidModeSwitchToMode(_glfwLibrary.X11.display,
_glfwLibrary.X11.screen,
&_glfwLibrary.X11.FS.oldMode);
#endif /*_GLFW_HAS_XF86VIDMODE*/
}
_glfwLibrary.X11.FS.modeChanged = GL_FALSE;
}
}
void QxtScreenPrivate::init_sys()
{
#ifdef HAVE_XRANDR
Display* display = XOpenDisplay(NULL);
Window root = RootWindow(display, screen);
XRRScreenConfiguration* config = XRRGetScreenInfo(display, root);
// available resolutions & rates
if (availResos.isEmpty() || availRates.isEmpty())
{
availResos.clear();
availRates.clear();
int sizeCount = 0;
XRRScreenSize* sizes = XRRSizes(display, 0, &sizeCount);
for (int i = 0; i < sizeCount; ++i)
{
QSize reso(sizes[i].width, sizes[i].height);
if (!availResos.contains(reso))
availResos += reso;
int rateCount = 0;
short* rates = XRRConfigRates(config, i, &rateCount);
for (int j = 0; j < rateCount; ++j)
availRates.insertMulti(reso, rates[j]);
}
}
// current resolution & rate
if (!currReso.isValid() || currRate < 0)
{
Rotation rotation;
SizeID sizeId = XRRConfigCurrentConfiguration(config, &rotation);
currReso = availResos.at(sizeId);
currRate = XRRConfigCurrentRate(config);
}
XRRFreeScreenConfigInfo(config);
XCloseDisplay(display);
#endif // HAVE_XRANDR
}
/*
* r_desktop_destroy:
*
*/
void
r_desktop_destroy()
{
XRRScreenConfiguration *sc;
if(self.current_width != self.default_width || self.current_height != self.default_height)
{
sc = XRRGetScreenInfo(game->display, DefaultRootWindow(game->display));
XRRSetScreenConfigAndRate(
game->display,
sc,
DefaultRootWindow(game->display),
self.size,
self.rotation,
self.rate,
CurrentTime
);
XRRFreeScreenConfigInfo(sc);
XSync(game->display, True);
}
}
/*
* @param root window which's primary output will be queried
* @return currently used refresh rate or - if request failed or RandRR is not available - 0.0
*/
EAPI Ecore_X_Randr_Refresh_Rate
ecore_x_randr_screen_primary_output_current_refresh_rate_get(
Ecore_X_Window root)
{
#ifdef ECORE_XRANDR
Ecore_X_Randr_Refresh_Rate ret = 0.0;
XRRScreenConfiguration *sc = NULL;
if (!_ecore_x_randr_root_validate(root) ||
!(sc = XRRGetScreenInfo(_ecore_x_disp, root)))
return ret;
ret = XRRConfigCurrentRate(sc);
if (sc)
XRRFreeScreenConfigInfo(sc);
return ret;
#else /* ifdef ECORE_XRANDR */
return 0.0;
#endif /* ifdef ECORE_XRANDR */
} /* ecore_x_randr_screen_primary_output_current_refresh_rate_get */
/*
* r_desktop_init:
*
*/
void
r_desktop_init()
{
gint event_base;
gint error_base;
gint version_major;
gint version_minor;
gint sizes_count;
XRRScreenSize* sizes;
XRRScreenConfiguration *sc;
if(!XRRQueryExtension(
game->display,
&event_base,
&error_base
)
|| !XRRQueryVersion(
game->display,
&version_major,
&version_minor
))
{
g_error("XRandr not supported");
}
sc = XRRGetScreenInfo(game->display, DefaultRootWindow(game->display));
self.size = XRRConfigCurrentConfiguration(sc, &self.rotation);
self.rate = XRRConfigCurrentRate(sc);
XRRFreeScreenConfigInfo(sc);
sizes = XRRSizes(game->display, DefaultScreen(game->display), &sizes_count);
self.default_width = sizes[self.size].width;
self.default_height = sizes[self.size].height;
self.default_rate = self.rate;
self.current_width = self.default_width;
self.current_height = self.default_height;
self.current_rate = self.default_rate;
_desktop_print_info();
}
/**
* This method first resets the current resolution using RandR to wake up
* the graphics driver, then sets the resolution requested if it is among
* those offered by the driver.
*/
static void setSize(Display *pDisplay, uint32_t cx, uint32_t cy)
{
XRRScreenConfiguration *pConfig;
XRRScreenSize *pSizes;
int cSizes;
pConfig = XRRGetScreenInfo(pDisplay, DefaultRootWindow(pDisplay));
/* Reset the current mode */
LogRelFlowFunc(("Setting size %ux%u\n", cx, cy));
if (pConfig)
{
pSizes = XRRConfigSizes(pConfig, &cSizes);
unsigned uDist = UINT32_MAX;
int iMode = -1;
for (int i = 0; i < cSizes; ++i)
{
#define VBCL_SQUARE(x) (x) * (x)
unsigned uThisDist = VBCL_SQUARE(pSizes[i].width - cx)
+ VBCL_SQUARE(pSizes[i].height - cy);
LogRelFlowFunc(("Found size %dx%d, distance %u\n", pSizes[i].width,
pSizes[i].height, uThisDist));
#undef VBCL_SQUARE
if (uThisDist < uDist)
{
uDist = uThisDist;
iMode = i;
}
}
if (iMode >= 0)
{
Time config_timestamp = 0;
XRRConfigTimes(pConfig, &config_timestamp);
LogRelFlowFunc(("Setting new size %d\n", iMode));
XRRSetScreenConfig(pDisplay, pConfig,
DefaultRootWindow(pDisplay), iMode,
RR_Rotate_0, config_timestamp);
}
XRRFreeScreenConfigInfo(pConfig);
}
}