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Moved X11 screen and root from window to library struct (for now).

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This commit is contained in:
Camilla Berglund 2010-09-09 23:37:50 +02:00
parent 48f5a7e763
commit 93046aecd0
4 changed files with 32 additions and 32 deletions
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4
src/x11/platform.h
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@ -203,8 +203,6 @@ typedef struct _GLFWwindowX11
// Platform specific window resources // Platform specific window resources
Colormap colormap; // Window colormap Colormap colormap; // Window colormap
Window window; // Window Window window; // Window
Window root; // Root window for screen
int screen; // Screen ID
Atom wmDeleteWindow; // WM_DELETE_WINDOW atom Atom wmDeleteWindow; // WM_DELETE_WINDOW atom
Atom wmPing; // _NET_WM_PING atom Atom wmPing; // _NET_WM_PING atom
Atom wmState; // _NET_WM_STATE atom Atom wmState; // _NET_WM_STATE atom
@ -230,6 +228,8 @@ typedef struct _GLFWwindowX11
typedef struct _GLFWlibraryX11 typedef struct _GLFWlibraryX11
{ {
Display* display; Display* display;
int screen;
Window root;
// Server-side GLX version // Server-side GLX version
int glxMajor, glxMinor; int glxMajor, glxMinor;

2
src/x11/x11_glext.c
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@ -67,7 +67,7 @@ int _glfwPlatformExtensionSupported(const char* extension)
// Get list of GLX extensions // Get list of GLX extensions
// Yuck // Yuck
extensions = (const GLubyte*) glXQueryExtensionsString(_glfwLibrary.X11.display, extensions = (const GLubyte*) glXQueryExtensionsString(_glfwLibrary.X11.display,
_glfwLibrary.window->X11.screen); _glfwLibrary.X11.screen);
if (extensions != NULL) if (extensions != NULL)
{ {
if (_glfwStringInExtensionString(extension, extensions)) if (_glfwStringInExtensionString(extension, extensions))

7
src/x11/x11_init.c
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@ -90,6 +90,12 @@ static GLboolean initDisplay(void)
return GL_FALSE; return GL_FALSE;
} }
// As the API currently doesn't understand multiple display devices, we hardcode
// this choice and hope for the best
_glfwLibrary.X11.screen = DefaultScreen(_glfwLibrary.X11.display);
_glfwLibrary.X11.root = RootWindow(_glfwLibrary.X11.display,
_glfwLibrary.X11.screen);
// Check for XF86VidMode extension // Check for XF86VidMode extension
#ifdef _GLFW_HAS_XF86VIDMODE #ifdef _GLFW_HAS_XF86VIDMODE
_glfwLibrary.X11.XF86VidMode.available = _glfwLibrary.X11.XF86VidMode.available =
@ -139,7 +145,6 @@ static GLboolean initDisplay(void)
static void terminateDisplay(void) static void terminateDisplay(void)
{ {
// Open display
if (_glfwLibrary.X11.display) if (_glfwLibrary.X11.display)
{ {
XCloseDisplay(_glfwLibrary.X11.display); XCloseDisplay(_glfwLibrary.X11.display);

51
src/x11/x11_window.c
View File

@ -144,7 +144,7 @@ static GLboolean checkForEWMH(_GLFWwindow* window)
return GL_FALSE; return GL_FALSE;
// Then we look for the _NET_SUPPORTING_WM_CHECK property of the root window // Then we look for the _NET_SUPPORTING_WM_CHECK property of the root window
if (getWindowProperty(window->X11.root, if (getWindowProperty(_glfwLibrary.X11.root,
supportingWmCheck, supportingWmCheck,
XA_WINDOW, XA_WINDOW,
(unsigned char**) &windowFromRoot) != 1) (unsigned char**) &windowFromRoot) != 1)
@ -182,7 +182,7 @@ static GLboolean checkForEWMH(_GLFWwindow* window)
unsigned long atomCount; unsigned long atomCount;
// Now we need to check the _NET_SUPPORTED property of the root window // Now we need to check the _NET_SUPPORTED property of the root window
atomCount = getWindowProperty(window->X11.root, atomCount = getWindowProperty(_glfwLibrary.X11.root,
wmSupported, wmSupported,
XA_ATOM, XA_ATOM,
(unsigned char**) &supportedAtoms); (unsigned char**) &supportedAtoms);
@ -429,7 +429,7 @@ static _GLFWfbconfig* getFBConfigs(_GLFWwindow* window, unsigned int* found)
if (window->GLX.has_GLX_SGIX_fbconfig) if (window->GLX.has_GLX_SGIX_fbconfig)
{ {
fbconfigs = window->GLX.ChooseFBConfigSGIX(_glfwLibrary.X11.display, fbconfigs = window->GLX.ChooseFBConfigSGIX(_glfwLibrary.X11.display,
window->X11.screen, _glfwLibrary.X11.screen,
NULL, NULL,
&count); &count);
if (!count) if (!count)
@ -441,7 +441,7 @@ static _GLFWfbconfig* getFBConfigs(_GLFWwindow* window, unsigned int* found)
} }
else else
{ {
fbconfigs = glXGetFBConfigs(_glfwLibrary.X11.display, window->X11.screen, &count); fbconfigs = glXGetFBConfigs(_glfwLibrary.X11.display, _glfwLibrary.X11.screen, &count);
if (!count) if (!count)
{ {
fprintf(stderr, "No GLXFBConfigs returned\n"); fprintf(stderr, "No GLXFBConfigs returned\n");
@ -534,14 +534,14 @@ static int createContext(_GLFWwindow* window, const _GLFWwndconfig* wndconfig, G
if (window->GLX.has_GLX_SGIX_fbconfig) if (window->GLX.has_GLX_SGIX_fbconfig)
{ {
fbconfig = window->GLX.ChooseFBConfigSGIX(_glfwLibrary.X11.display, fbconfig = window->GLX.ChooseFBConfigSGIX(_glfwLibrary.X11.display,
window->X11.screen, _glfwLibrary.X11.screen,
attribs, attribs,
&dummy); &dummy);
} }
else else
{ {
fbconfig = glXChooseFBConfig(_glfwLibrary.X11.display, fbconfig = glXChooseFBConfig(_glfwLibrary.X11.display,
window->X11.screen, _glfwLibrary.X11.screen,
attribs, attribs,
&dummy); &dummy);
} }
@ -732,7 +732,7 @@ static GLboolean createWindow(_GLFWwindow* window,
// Create one based on the visual used by the current context // Create one based on the visual used by the current context
window->X11.colormap = XCreateColormap(_glfwLibrary.X11.display, window->X11.colormap = XCreateColormap(_glfwLibrary.X11.display,
window->X11.root, _glfwLibrary.X11.root,
window->GLX.visual->visual, window->GLX.visual->visual,
AllocNone); AllocNone);
@ -751,13 +751,13 @@ static GLboolean createWindow(_GLFWwindow* window,
// The /only/ reason we are setting the background pixel here is // The /only/ reason we are setting the background pixel here is
// that otherwise our window wont get any decorations on systems // that otherwise our window wont get any decorations on systems
// using Compiz on Intel hardware // using Compiz on Intel hardware
wa.background_pixel = BlackPixel(_glfwLibrary.X11.display, window->X11.screen); wa.background_pixel = BlackPixel(_glfwLibrary.X11.display, _glfwLibrary.X11.screen);
wamask |= CWBackPixel; wamask |= CWBackPixel;
} }
window->X11.window = XCreateWindow( window->X11.window = XCreateWindow(
_glfwLibrary.X11.display, _glfwLibrary.X11.display,
window->X11.root, _glfwLibrary.X11.root,
0, 0, // Upper left corner of this window on root 0, 0, // Upper left corner of this window on root
window->width, window->height, window->width, window->height,
0, // Border width 0, // Border width
@ -898,7 +898,7 @@ static void enterFullscreenMode(_GLFWwindow* window)
_glfwLibrary.X11.saver.changed = GL_TRUE; _glfwLibrary.X11.saver.changed = GL_TRUE;
} }
_glfwSetVideoMode(window->X11.screen, _glfwSetVideoMode(_glfwLibrary.X11.screen,
&window->width, &window->height, &window->width, &window->height,
&window->refreshRate); &window->refreshRate);
@ -923,7 +923,7 @@ static void enterFullscreenMode(_GLFWwindow* window)
event.xclient.data.l[1] = 0; // We don't really know the timestamp event.xclient.data.l[1] = 0; // We don't really know the timestamp
XSendEvent(_glfwLibrary.X11.display, XSendEvent(_glfwLibrary.X11.display,
window->X11.root, _glfwLibrary.X11.root,
False, False,
SubstructureNotifyMask | SubstructureRedirectMask, SubstructureNotifyMask | SubstructureRedirectMask,
&event); &event);
@ -946,7 +946,7 @@ static void enterFullscreenMode(_GLFWwindow* window)
event.xclient.data.l[3] = 1; // Sender is a normal application event.xclient.data.l[3] = 1; // Sender is a normal application
XSendEvent(_glfwLibrary.X11.display, XSendEvent(_glfwLibrary.X11.display,
window->X11.root, _glfwLibrary.X11.root,
False, False,
SubstructureNotifyMask | SubstructureRedirectMask, SubstructureNotifyMask | SubstructureRedirectMask,
&event); &event);
@ -981,7 +981,7 @@ static void enterFullscreenMode(_GLFWwindow* window)
static void leaveFullscreenMode(_GLFWwindow* window) static void leaveFullscreenMode(_GLFWwindow* window)
{ {
_glfwRestoreVideoMode(window->X11.screen); _glfwRestoreVideoMode(_glfwLibrary.X11.screen);
// Did we change the screen saver setting? // Did we change the screen saver setting?
if (_glfwLibrary.X11.saver.changed) if (_glfwLibrary.X11.saver.changed)
@ -1016,7 +1016,7 @@ static void leaveFullscreenMode(_GLFWwindow* window)
event.xclient.data.l[3] = 1; // Sender is a normal application event.xclient.data.l[3] = 1; // Sender is a normal application
XSendEvent(_glfwLibrary.X11.display, XSendEvent(_glfwLibrary.X11.display,
window->X11.root, _glfwLibrary.X11.root,
False, False,
SubstructureNotifyMask | SubstructureRedirectMask, SubstructureNotifyMask | SubstructureRedirectMask,
&event); &event);
@ -1216,7 +1216,7 @@ static GLboolean processSingleEvent(void)
// The window manager is pinging us to make sure we are still // The window manager is pinging us to make sure we are still
// responding to events // responding to events
event.xclient.window = window->X11.root; event.xclient.window = _glfwLibrary.X11.root;
XSendEvent(_glfwLibrary.X11.display, XSendEvent(_glfwLibrary.X11.display,
event.xclient.window, event.xclient.window,
False, False,
@ -1324,13 +1324,8 @@ int _glfwPlatformOpenWindow(_GLFWwindow* window,
window->refreshRate = wndconfig->refreshRate; window->refreshRate = wndconfig->refreshRate;
window->windowNoResize = wndconfig->windowNoResize; window->windowNoResize = wndconfig->windowNoResize;
// As the 2.x API doesn't understand multiple display devices, we hardcode
// this choice and hope for the best
window->X11.screen = DefaultScreen(_glfwLibrary.X11.display);
window->X11.root = RootWindow(_glfwLibrary.X11.display, window->X11.screen);
// Create the invisible cursor for hidden cursor mode // Create the invisible cursor for hidden cursor mode
window->X11.cursor = createNULLCursor(_glfwLibrary.X11.display, window->X11.root); window->X11.cursor = createNULLCursor(_glfwLibrary.X11.display, _glfwLibrary.X11.root);
initGLXExtensions(window); initGLXExtensions(window);
@ -1489,7 +1484,7 @@ void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
if (window->mode == GLFW_FULLSCREEN) if (window->mode == GLFW_FULLSCREEN)
{ {
// Get the closest matching video mode for the specified window size // Get the closest matching video mode for the specified window size
mode = _glfwGetClosestVideoMode(window->X11.screen, &width, &height, &rate); mode = _glfwGetClosestVideoMode(_glfwLibrary.X11.screen, &width, &height, &rate);
} }
if (window->windowNoResize) if (window->windowNoResize)
@ -1516,7 +1511,7 @@ void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
if (window->mode == GLFW_FULLSCREEN) if (window->mode == GLFW_FULLSCREEN)
{ {
// Change video mode, keeping current refresh rate // Change video mode, keeping current refresh rate
_glfwSetVideoModeMODE(window->X11.screen, mode, window->refreshRate); _glfwSetVideoModeMODE(_glfwLibrary.X11.screen, mode, window->refreshRate);
} }
// Set window size (if not already changed) // Set window size (if not already changed)
@ -1548,7 +1543,7 @@ void _glfwPlatformIconifyWindow(_GLFWwindow* window)
return; return;
} }
XIconifyWindow(_glfwLibrary.X11.display, window->X11.window, window->X11.screen); XIconifyWindow(_glfwLibrary.X11.display, window->X11.window, _glfwLibrary.X11.screen);
} }
@ -1615,14 +1610,14 @@ void _glfwPlatformRefreshWindowParams(void)
if (window->GLX.has_GLX_SGIX_fbconfig) if (window->GLX.has_GLX_SGIX_fbconfig)
{ {
fbconfig = window->GLX.ChooseFBConfigSGIX(_glfwLibrary.X11.display, fbconfig = window->GLX.ChooseFBConfigSGIX(_glfwLibrary.X11.display,
window->X11.screen, _glfwLibrary.X11.screen,
attribs, attribs,
&dummy); &dummy);
} }
else else
{ {
fbconfig = glXChooseFBConfig(_glfwLibrary.X11.display, fbconfig = glXChooseFBConfig(_glfwLibrary.X11.display,
window->X11.screen, _glfwLibrary.X11.screen,
attribs, attribs,
&dummy); &dummy);
} }
@ -1669,7 +1664,7 @@ void _glfwPlatformRefreshWindowParams(void)
#if defined(_GLFW_HAS_XRANDR) #if defined(_GLFW_HAS_XRANDR)
if (_glfwLibrary.X11.XRandR.available) if (_glfwLibrary.X11.XRandR.available)
{ {
sc = XRRGetScreenInfo(_glfwLibrary.X11.display, window->X11.root); sc = XRRGetScreenInfo(_glfwLibrary.X11.display, _glfwLibrary.X11.root);
window->refreshRate = XRRConfigCurrentRate(sc); window->refreshRate = XRRConfigCurrentRate(sc);
XRRFreeScreenConfigInfo(sc); XRRFreeScreenConfigInfo(sc);
} }
@ -1677,7 +1672,7 @@ void _glfwPlatformRefreshWindowParams(void)
if (_glfwLibrary.X11.XF86VidMode.available) if (_glfwLibrary.X11.XF86VidMode.available)
{ {
// Use the XF86VidMode extension to get current video mode // Use the XF86VidMode extension to get current video mode
XF86VidModeGetModeLine(_glfwLibrary.X11.display, window->X11.screen, XF86VidModeGetModeLine(_glfwLibrary.X11.display, _glfwLibrary.X11.screen,
&dotclock, &modeline); &dotclock, &modeline);
pixels_per_second = 1000.0f * (float) dotclock; pixels_per_second = 1000.0f * (float) dotclock;
pixels_per_frame = (float) modeline.htotal * modeline.vtotal; pixels_per_frame = (float) modeline.htotal * modeline.vtotal;