From: John F. Fay Date: Sun, 29 Jan 2012 02:45:04 +0000 (+0000) Subject: Moving platform-specific fields in "SFG_Display" into a substructure X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=commitdiff_plain;h=83a7f1444d1388983a7b756dde26b0cc74101b13;p=freeglut Moving platform-specific fields in "SFG_Display" into a substructure git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1011 7f0cb862-5218-0410-a997-914c9d46530a --- diff --git a/src/Common/freeglut_cursor.c b/src/Common/freeglut_cursor.c index ca87127..140c0ea 100644 --- a/src/Common/freeglut_cursor.c +++ b/src/Common/freeglut_cursor.c @@ -57,14 +57,14 @@ static Cursor getEmptyCursor( void ) Pixmap cursorNonePixmap; memset( cursorNoneBits, 0, sizeof( cursorNoneBits ) ); memset( &dontCare, 0, sizeof( dontCare ) ); - cursorNonePixmap = XCreateBitmapFromData ( fgDisplay.Display, - fgDisplay.RootWindow, + cursorNonePixmap = XCreateBitmapFromData ( fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.RootWindow, cursorNoneBits, 16, 16 ); if( cursorNonePixmap != None ) { - cursorNone = XCreatePixmapCursor( fgDisplay.Display, + cursorNone = XCreatePixmapCursor( fgDisplay.pDisplay.Display, cursorNonePixmap, cursorNonePixmap, &dontCare, &dontCare, 0, 0 ); - XFreePixmap( fgDisplay.Display, cursorNonePixmap ); + XFreePixmap( fgDisplay.pDisplay.Display, cursorNonePixmap ); } } return cursorNone; @@ -120,7 +120,7 @@ void fgPlatformSetCursor ( SFG_Window *window, int cursorID ) cursorCacheEntry *entry = &cursorCache[ cursorIDToUse ]; if( entry->cachedCursor == None ) { entry->cachedCursor = - XCreateFontCursor( fgDisplay.Display, entry->cursorShape ); + XCreateFontCursor( fgDisplay.pDisplay.Display, entry->cursorShape ); } cursor = entry->cachedCursor; } else { @@ -141,9 +141,9 @@ void fgPlatformSetCursor ( SFG_Window *window, int cursorID ) } if ( cursorIDToUse == GLUT_CURSOR_INHERIT ) { - XUndefineCursor( fgDisplay.Display, window->Window.Handle ); + XUndefineCursor( fgDisplay.pDisplay.Display, window->Window.Handle ); } else if ( cursor != None ) { - XDefineCursor( fgDisplay.Display, window->Window.Handle, cursor ); + XDefineCursor( fgDisplay.pDisplay.Display, window->Window.Handle, cursor ); } else if ( cursorIDToUse != GLUT_CURSOR_NONE ) { fgError( "Failed to create cursor" ); } @@ -153,14 +153,14 @@ void fgPlatformSetCursor ( SFG_Window *window, int cursorID ) void fgPlatformWarpPointer ( int x, int y ) { XWarpPointer( - fgDisplay.Display, + fgDisplay.pDisplay.Display, None, fgStructure.CurrentWindow->Window.Handle, 0, 0, 0, 0, x, y ); /* Make the warp visible immediately. */ - XFlush( fgDisplay.Display ); + XFlush( fgDisplay.pDisplay.Display ); } #endif diff --git a/src/Common/freeglut_display.c b/src/Common/freeglut_display.c index fadd3b3..f13319c 100644 --- a/src/Common/freeglut_display.c +++ b/src/Common/freeglut_display.c @@ -62,7 +62,7 @@ void FGAPIENTRY glutSwapBuffers( void ) return; #if TARGET_HOST_POSIX_X11 - glXSwapBuffers( fgDisplay.Display, fgStructure.CurrentWindow->Window.Handle ); + glXSwapBuffers( fgDisplay.pDisplay.Display, fgStructure.CurrentWindow->Window.Handle ); #elif TARGET_HOST_MS_WINDOWS SwapBuffers( fgStructure.CurrentWindow->Window.Device ); #endif diff --git a/src/Common/freeglut_gamemode.c b/src/Common/freeglut_gamemode.c index 98aa0b6..d3df2bc 100644 --- a/src/Common/freeglut_gamemode.c +++ b/src/Common/freeglut_gamemode.c @@ -53,11 +53,11 @@ static int xrandr_resize(int xsz, int ysz, int rate, int just_checking) Status result = -1; /* must check at runtime for the availability of the extension */ - if(!XRRQueryExtension(fgDisplay.Display, &event_base, &error_base)) { + if(!XRRQueryExtension(fgDisplay.pDisplay.Display, &event_base, &error_base)) { return -1; } - XRRQueryVersion(fgDisplay.Display, &ver_major, &ver_minor); + XRRQueryVersion(fgDisplay.pDisplay.Display, &ver_major, &ver_minor); /* we only heed the rate if we CAN actually use it (Xrandr >= 1.1) and * the user actually cares about it (rate > 0) @@ -80,7 +80,7 @@ static int xrandr_resize(int xsz, int ysz, int rate, int just_checking) XRRFreeScreenConfigInfo(xrr_config); } - if(!(xrr_config = XRRGetScreenInfo(fgDisplay.Display, fgDisplay.RootWindow))) { + if(!(xrr_config = XRRGetScreenInfo(fgDisplay.pDisplay.Display, fgDisplay.RootWindow))) { fgWarning("XRRGetScreenInfo failed"); break; } @@ -136,12 +136,12 @@ static int xrandr_resize(int xsz, int ysz, int rate, int just_checking) #if ( RANDR_MAJOR >= 1 ) || ( ( RANDR_MAJOR == 1 ) && ( RANDR_MINOR >= 1 ) ) if(use_rate) - result = XRRSetScreenConfigAndRate(fgDisplay.Display, xrr_config, - fgDisplay.RootWindow, res_idx, rot, rate, timestamp); + result = XRRSetScreenConfigAndRate(fgDisplay.pDisplay.Display, xrr_config, + fgDisplay.pDisplay.RootWindow, res_idx, rot, rate, timestamp); else #endif - result = XRRSetScreenConfig(fgDisplay.Display, xrr_config, - fgDisplay.RootWindow, res_idx, rot, timestamp); + result = XRRSetScreenConfig(fgDisplay.pDisplay.Display, xrr_config, + fgDisplay.pDisplay.RootWindow, res_idx, rot, timestamp); } while(result == RRSetConfigInvalidTime); @@ -174,33 +174,33 @@ void fgPlatformRememberState( void ) Window junk_window; unsigned int junk_mask; - XQueryPointer(fgDisplay.Display, fgDisplay.RootWindow, + XQueryPointer(fgDisplay.pDisplay.Display, fgDisplay.pDisplay.RootWindow, &junk_window, &junk_window, - &fgDisplay.DisplayPointerX, &fgDisplay.DisplayPointerY, - &fgDisplay.DisplayPointerX, &fgDisplay.DisplayPointerY, &junk_mask); + &fgDisplay.pDisplay.DisplayPointerX, &fgDisplay.pDisplay.DisplayPointerY, + &fgDisplay.pDisplay.DisplayPointerX, &fgDisplay.pDisplay.DisplayPointerY, &junk_mask); # ifdef HAVE_X11_EXTENSIONS_XRANDR_H - if(XRRQueryExtension(fgDisplay.Display, &event_base, &error_base)) { + if(XRRQueryExtension(fgDisplay.pDisplay.Display, &event_base, &error_base)) { XRRScreenConfiguration *xrr_config; XRRScreenSize *ssizes; Rotation rot; int ssize_count, curr; - if((xrr_config = XRRGetScreenInfo(fgDisplay.Display, fgDisplay.RootWindow))) { + if((xrr_config = XRRGetScreenInfo(fgDisplay.pDisplay.Display, fgDisplay.pDisplay.RootWindow))) { ssizes = XRRConfigSizes(xrr_config, &ssize_count); curr = XRRConfigCurrentConfiguration(xrr_config, &rot); - fgDisplay.prev_xsz = ssizes[curr].width; - fgDisplay.prev_ysz = ssizes[curr].height; - fgDisplay.prev_refresh = -1; + fgDisplay.pDisplay.prev_xsz = ssizes[curr].width; + fgDisplay.pDisplay.prev_ysz = ssizes[curr].height; + fgDisplay.pDisplay.prev_refresh = -1; # if ( RANDR_MAJOR >= 1 ) || ( ( RANDR_MAJOR == 1 ) && ( RANDR_MINOR >= 1 ) ) if(fgState.GameModeRefresh != -1) { - fgDisplay.prev_refresh = XRRConfigCurrentRate(xrr_config); + fgDisplay.pDisplay.prev_refresh = XRRConfigCurrentRate(xrr_config); } # endif - fgDisplay.prev_size_valid = 1; + fgDisplay.pDisplay.prev_size_valid = 1; XRRFreeScreenConfigInfo(xrr_config); } @@ -212,7 +212,7 @@ void fgPlatformRememberState( void ) * not approved as X Consortium standards */ # ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H - if(!XF86VidModeQueryExtension(fgDisplay.Display, &event_base, &error_base)) { + if(!XF86VidModeQueryExtension(fgDisplay.pDisplay.Display, &event_base, &error_base)) { return; } @@ -221,23 +221,23 @@ void fgPlatformRememberState( void ) * restore the ViewPort on LeaveGameMode(): */ if( !XF86VidModeGetViewPort( - fgDisplay.Display, - fgDisplay.Screen, - &fgDisplay.DisplayViewPortX, - &fgDisplay.DisplayViewPortY ) ) + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen, + &fgDisplay.pDisplay.DisplayViewPortX, + &fgDisplay.pDisplay.DisplayViewPortY ) ) fgWarning( "XF86VidModeGetViewPort failed" ); /* Query the current display settings: */ - fgDisplay.DisplayModeValid = + fgDisplay.pDisplay.DisplayModeValid = XF86VidModeGetModeLine( - fgDisplay.Display, - fgDisplay.Screen, - &fgDisplay.DisplayModeClock, - &fgDisplay.DisplayMode + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen, + &fgDisplay.pDisplay.DisplayModeClock, + &fgDisplay.pDisplay.DisplayMode ); - if( !fgDisplay.DisplayModeValid ) + if( !fgDisplay.pDisplay.DisplayModeValid ) fgWarning( "XF86VidModeGetModeLine failed" ); # endif @@ -252,17 +252,17 @@ void fgPlatformRestoreState( void ) { /* Restore the remembered pointer position: */ XWarpPointer( - fgDisplay.Display, None, fgDisplay.RootWindow, 0, 0, 0, 0, - fgDisplay.DisplayPointerX, fgDisplay.DisplayPointerY + fgDisplay.pDisplay.Display, None, fgDisplay.pDisplay.RootWindow, 0, 0, 0, 0, + fgDisplay.pDisplay.DisplayPointerX, fgDisplay.pDisplay.DisplayPointerY ); # ifdef HAVE_X11_EXTENSIONS_XRANDR_H - if(fgDisplay.prev_size_valid) { - if(xrandr_resize(fgDisplay.prev_xsz, fgDisplay.prev_ysz, fgDisplay.prev_refresh, 0) != -1) { - fgDisplay.prev_size_valid = 0; + if(fgDisplay.pDisplay.prev_size_valid) { + if(xrandr_resize(fgDisplay.pDisplay.prev_xsz, fgDisplay.pDisplay.prev_ysz, fgDisplay.pDisplay.prev_refresh, 0) != -1) { + fgDisplay.pDisplay.prev_size_valid = 0; # ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H - fgDisplay.DisplayModeValid = 0; + fgDisplay.pDisplay.DisplayModeValid = 0; # endif return; } @@ -277,14 +277,14 @@ void fgPlatformRestoreState( void ) * not approved as X Consortium standards */ - if( fgDisplay.DisplayModeValid ) + if( fgDisplay.pDisplay.DisplayModeValid ) { XF86VidModeModeInfo** displayModes; int i, displayModesCount; if( !XF86VidModeGetAllModeLines( - fgDisplay.Display, - fgDisplay.Screen, + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen, &displayModesCount, &displayModes ) ) { @@ -299,13 +299,13 @@ void fgPlatformRestoreState( void ) */ for( i = 0; i < displayModesCount; i++ ) { - if(displayModes[ i ]->hdisplay == fgDisplay.DisplayMode.hdisplay && - displayModes[ i ]->vdisplay == fgDisplay.DisplayMode.vdisplay && - displayModes[ i ]->dotclock == fgDisplay.DisplayModeClock ) + if(displayModes[ i ]->hdisplay == fgDisplay.pDisplay.DisplayMode.hdisplay && + displayModes[ i ]->vdisplay == fgDisplay.pDisplay.DisplayMode.vdisplay && + displayModes[ i ]->dotclock == fgDisplay.pDisplay.DisplayModeClock ) { if( !XF86VidModeSwitchToMode( - fgDisplay.Display, - fgDisplay.Screen, + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen, displayModes[ i ] ) ) { fgWarning( "XF86VidModeSwitchToMode failed" ); @@ -313,10 +313,10 @@ void fgPlatformRestoreState( void ) } if( !XF86VidModeSetViewPort( - fgDisplay.Display, - fgDisplay.Screen, - fgDisplay.DisplayViewPortX, - fgDisplay.DisplayViewPortY ) ) + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen, + fgDisplay.pDisplay.DisplayViewPortX, + fgDisplay.pDisplay.DisplayViewPortY ) ) fgWarning( "XF86VidModeSetViewPort failed" ); @@ -325,11 +325,11 @@ void fgPlatformRestoreState( void ) * calls exit() we've to flush the X11 output queue to have the * commands sent to the X server before the application exits. */ - XFlush( fgDisplay.Display ); + XFlush( fgDisplay.pDisplay.Display ); - fgDisplay.DisplayModeValid = 0; + fgDisplay.pDisplay.DisplayModeValid = 0; # ifdef HAVE_X11_EXTENSIONS_XRANDR_H - fgDisplay.prev_size_valid = 0; + fgDisplay.pDisplay.prev_size_valid = 0; # endif break; @@ -420,7 +420,7 @@ GLboolean fgPlatformChangeDisplayMode( GLboolean haveToTest ) * This is also used by applications which check modes by calling * glutGameModeGet(GLUT_GAME_MODE_POSSIBLE), so allow the check: */ - if( haveToTest || fgDisplay.DisplayModeValid ) + if( haveToTest || fgDisplay.pDisplay.DisplayModeValid ) { XF86VidModeModeInfo** displayModes; int i, displayModesCount; @@ -430,20 +430,20 @@ GLboolean fgPlatformChangeDisplayMode( GLboolean haveToTest ) * glutEnterGameMode, then we need to query the current mode, to make * unspecified settings to default to their current values. */ - if(!fgDisplay.DisplayModeValid) { - if(!XF86VidModeGetModeLine(fgDisplay.Display, fgDisplay.Screen, - &fgDisplay.DisplayModeClock, &fgDisplay.DisplayMode)) { + if(!fgDisplay.pDisplay.DisplayModeValid) { + if(!XF86VidModeGetModeLine(fgDisplay.pDisplay.Display, fgDisplay.pDisplay.Screen, + &fgDisplay.pDisplay.DisplayModeClock, &fgDisplay.pDisplay.DisplayMode)) { return success; } } if (fgState.GameModeSize.X == -1) { - fgState.GameModeSize.X = fgDisplay.DisplayMode.hdisplay; + fgState.GameModeSize.X = fgDisplay.pDisplay.DisplayMode.hdisplay; } if (fgState.GameModeSize.Y == -1) { - fgState.GameModeSize.Y = fgDisplay.DisplayMode.vdisplay; + fgState.GameModeSize.Y = fgDisplay.pDisplay.DisplayMode.vdisplay; } if (fgState.GameModeDepth == -1) { @@ -454,16 +454,16 @@ GLboolean fgPlatformChangeDisplayMode( GLboolean haveToTest ) if (fgState.GameModeRefresh == -1) { /* Compute the displays refresh rate, dotclock comes in kHz. */ - int refresh = ( fgDisplay.DisplayModeClock * 1000 ) / - ( fgDisplay.DisplayMode.htotal * fgDisplay.DisplayMode.vtotal ); + int refresh = ( fgDisplay.pDisplay.DisplayModeClock * 1000 ) / + ( fgDisplay.pDisplay.DisplayMode.htotal * fgDisplay.pDisplay.DisplayMode.vtotal ); fgState.GameModeRefresh = refresh; } /* query all possible display modes */ if( !XF86VidModeGetAllModeLines( - fgDisplay.Display, - fgDisplay.Screen, + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen, &displayModesCount, &displayModes ) ) { @@ -484,8 +484,8 @@ GLboolean fgPlatformChangeDisplayMode( GLboolean haveToTest ) if( !haveToTest && success ) { if( !XF86VidModeSwitchToMode( - fgDisplay.Display, - fgDisplay.Screen, + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen, displayModes[ i ] ) ) fgWarning( "XF86VidModeSwitchToMode failed" ); } @@ -576,7 +576,7 @@ int FGAPIENTRY glutEnterGameMode( void ) * Sync needed to avoid a real race, the Xserver must have really created * the window before we can grab the pointer into it: */ - XSync( fgDisplay.Display, False ); + XSync( fgDisplay.pDisplay.Display, False ); /* * Grab the pointer to confine it into the window after the calls to * XWrapPointer() which ensure that the pointer really enters the window. @@ -587,7 +587,7 @@ int FGAPIENTRY glutEnterGameMode( void ) * the application which we have to aviod, so wait until it's viewable: */ while( GrabSuccess != XGrabPointer( - fgDisplay.Display, fgStructure.GameModeWindow->Window.Handle, + fgDisplay.pDisplay.Display, fgStructure.GameModeWindow->Window.Handle, TRUE, ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | PointerMotionMask, @@ -599,7 +599,7 @@ int FGAPIENTRY glutEnterGameMode( void ) * if the new window is not viewable yet, see the XGrabPointer loop above. */ XSetInputFocus( - fgDisplay.Display, + fgDisplay.pDisplay.Display, fgStructure.GameModeWindow->Window.Handle, RevertToNone, CurrentTime @@ -607,22 +607,22 @@ int FGAPIENTRY glutEnterGameMode( void ) /* Move the Pointer to the middle of the fullscreen window */ XWarpPointer( - fgDisplay.Display, + fgDisplay.pDisplay.Display, None, - fgDisplay.RootWindow, + fgDisplay.pDisplay.RootWindow, 0, 0, 0, 0, fgState.GameModeSize.X/2, fgState.GameModeSize.Y/2 ); # ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H - if( fgDisplay.DisplayModeValid ) + if( fgDisplay.pDisplay.DisplayModeValid ) { int x, y; Window child; /* Change to viewport to the window topleft edge: */ - if( !XF86VidModeSetViewPort( fgDisplay.Display, fgDisplay.Screen, 0, 0 ) ) + if( !XF86VidModeSetViewPort( fgDisplay.pDisplay.Display, fgDisplay.Screen, 0, 0 ) ) fgWarning( "XF86VidModeSetViewPort failed" ); /* @@ -633,15 +633,15 @@ int FGAPIENTRY glutEnterGameMode( void ) /* Get the current postion of the drawable area on screen */ XTranslateCoordinates( - fgDisplay.Display, + fgDisplay.pDisplay.Display, fgStructure.CurrentWindow->Window.Handle, - fgDisplay.RootWindow, + fgDisplay.pDisplay.RootWindow, 0, 0, &x, &y, &child ); /* Move the decorataions out of the topleft corner of the display */ - XMoveWindow( fgDisplay.Display, fgStructure.CurrentWindow->Window.Handle, + XMoveWindow( fgDisplay.pDisplay.Display, fgStructure.CurrentWindow->Window.Handle, -x, -y); } @@ -649,7 +649,7 @@ int FGAPIENTRY glutEnterGameMode( void ) /* Grab the keyboard, too */ XGrabKeyboard( - fgDisplay.Display, + fgDisplay.pDisplay.Display, fgStructure.GameModeWindow->Window.Handle, FALSE, GrabModeAsync, GrabModeAsync, @@ -675,8 +675,8 @@ void FGAPIENTRY glutLeaveGameMode( void ) #if TARGET_HOST_POSIX_X11 - XUngrabPointer( fgDisplay.Display, CurrentTime ); - XUngrabKeyboard( fgDisplay.Display, CurrentTime ); + XUngrabPointer( fgDisplay.pDisplay.Display, CurrentTime ); + XUngrabKeyboard( fgDisplay.pDisplay.Display, CurrentTime ); #endif diff --git a/src/Common/freeglut_init.c b/src/Common/freeglut_init.c index eab4ac6..a66bb16 100644 --- a/src/Common/freeglut_init.c +++ b/src/Common/freeglut_init.c @@ -109,7 +109,7 @@ extern void fgPlatformCloseDisplay ( void ); /* Return the atom associated with "name". */ static Atom fghGetAtom(const char * name) { - return XInternAtom(fgDisplay.Display, name, False); + return XInternAtom(fgDisplay.pDisplay.Display, name, False); } /* @@ -137,7 +137,7 @@ static int fghGetWindowProperty(Window window, unsigned long temp_bytes_after; /* Not used. */ - status = XGetWindowProperty(fgDisplay.Display, + status = XGetWindowProperty(fgDisplay.pDisplay.Display, window, property, 0, @@ -181,7 +181,7 @@ static int fghNetWMSupported(void) * Check that the window manager has set this property on the root window. * The property must be the ID of a child window. */ - number_of_windows = fghGetWindowProperty(fgDisplay.RootWindow, + number_of_windows = fghGetWindowProperty(fgDisplay.pDisplay.RootWindow, wm_check, XA_WINDOW, (unsigned char **) window_ptr_1); @@ -248,47 +248,47 @@ int fgHintPresent(Window window, Atom property, Atom hint) */ void fgPlatformInitialize( const char* displayName ) { - fgDisplay.Display = XOpenDisplay( displayName ); + fgDisplay.pDisplay.Display = XOpenDisplay( displayName ); - if( fgDisplay.Display == NULL ) + if( fgDisplay.pDisplay.Display == NULL ) fgError( "failed to open display '%s'", XDisplayName( displayName ) ); - if( !glXQueryExtension( fgDisplay.Display, NULL, NULL ) ) + if( !glXQueryExtension( fgDisplay.pDisplay.Display, NULL, NULL ) ) fgError( "OpenGL GLX extension not supported by display '%s'", XDisplayName( displayName ) ); - fgDisplay.Screen = DefaultScreen( fgDisplay.Display ); - fgDisplay.RootWindow = RootWindow( - fgDisplay.Display, - fgDisplay.Screen + fgDisplay.pDisplay.Screen = DefaultScreen( fgDisplay.pDisplay.Display ); + fgDisplay.pDisplay.RootWindow = RootWindow( + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen ); fgDisplay.ScreenWidth = DisplayWidth( - fgDisplay.Display, - fgDisplay.Screen + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen ); fgDisplay.ScreenHeight = DisplayHeight( - fgDisplay.Display, - fgDisplay.Screen + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen ); fgDisplay.ScreenWidthMM = DisplayWidthMM( - fgDisplay.Display, - fgDisplay.Screen + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen ); fgDisplay.ScreenHeightMM = DisplayHeightMM( - fgDisplay.Display, - fgDisplay.Screen + fgDisplay.pDisplay.Display, + fgDisplay.pDisplay.Screen ); - fgDisplay.Connection = ConnectionNumber( fgDisplay.Display ); + fgDisplay.pDisplay.Connection = ConnectionNumber( fgDisplay.pDisplay.Display ); /* Create the window deletion atom */ - fgDisplay.DeleteWindow = fghGetAtom("WM_DELETE_WINDOW"); + fgDisplay.pDisplay.DeleteWindow = fghGetAtom("WM_DELETE_WINDOW"); /* Create the state and full screen atoms */ - fgDisplay.State = None; - fgDisplay.StateFullScreen = None; + fgDisplay.pDisplay.State = None; + fgDisplay.pDisplay.StateFullScreen = None; if (fghNetWMSupported()) { @@ -296,17 +296,17 @@ void fgPlatformInitialize( const char* displayName ) const Atom state = fghGetAtom("_NET_WM_STATE"); /* Check if the state hint is supported. */ - if (fgHintPresent(fgDisplay.RootWindow, supported, state)) + if (fgHintPresent(fgDisplay.pDisplay.RootWindow, supported, state)) { const Atom full_screen = fghGetAtom("_NET_WM_STATE_FULLSCREEN"); - fgDisplay.State = state; + fgDisplay.pDisplay.State = state; /* Check if the window manager supports full screen. */ /** Check "_NET_WM_ALLOWED_ACTIONS" on our window instead? **/ - if (fgHintPresent(fgDisplay.RootWindow, supported, full_screen)) + if (fgHintPresent(fgDisplay.pDisplay.RootWindow, supported, full_screen)) { - fgDisplay.StateFullScreen = full_screen; + fgDisplay.pDisplay.StateFullScreen = full_screen; } } } @@ -452,13 +452,13 @@ void fgPlatformCloseDisplay ( void ) * Make sure all X-client data we have created will be destroyed on * display closing */ - XSetCloseDownMode( fgDisplay.Display, DestroyAll ); + XSetCloseDownMode( fgDisplay.pDisplay.Display, DestroyAll ); /* * Close the display connection, destroying all windows we have * created so far */ - XCloseDisplay( fgDisplay.Display ); + XCloseDisplay( fgDisplay.pDisplay.Display ); } #endif @@ -486,7 +486,7 @@ void fgDeinitialize( void ) { #if TARGET_HOST_POSIX_X11 /* Note that the MVisualInfo is not owned by the MenuContext! */ - glXDestroyContext( fgDisplay.Display, fgStructure.MenuContext->MContext ); + glXDestroyContext( fgDisplay.pDisplay.Display, fgStructure.MenuContext->MContext ); #endif free( fgStructure.MenuContext ); fgStructure.MenuContext = NULL; diff --git a/src/Common/freeglut_internal.h b/src/Common/freeglut_internal.h index 87e05f1..7697094 100644 --- a/src/Common/freeglut_internal.h +++ b/src/Common/freeglut_internal.h @@ -214,6 +214,39 @@ LONG WINAPI ChangeDisplaySettingsExW(LPCWSTR,LPDEVMODEW,HWND,DWORD,LPVOID); /* Platform-specific includes */ #if TARGET_HOST_POSIX_X11 +typedef struct tagSFG_PlatformDisplay SFG_PlatformDisplay; +struct tagSFG_PlatformDisplay +{ + Display* Display; /* The display we are being run in. */ + int Screen; /* The screen we are about to use. */ + Window RootWindow; /* The screen's root window. */ + int Connection; /* The display's connection number */ + Atom DeleteWindow; /* The window deletion atom */ + Atom State; /* The state atom */ + Atom StateFullScreen; /* The full screen atom */ + +#ifdef HAVE_X11_EXTENSIONS_XRANDR_H + int prev_xsz, prev_ysz; + int prev_refresh; + int prev_size_valid; +#endif /* HAVE_X11_EXTENSIONS_XRANDR_H */ + +#ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H + /* + * XF86VidMode may be compilable even if it fails at runtime. Therefore, + * the validity of the VidMode has to be tracked + */ + int DisplayModeValid; /* Flag that indicates runtime status*/ + XF86VidModeModeLine DisplayMode; /* Current screen's display settings */ + int DisplayModeClock; /* The display mode's refresh rate */ + int DisplayViewPortX; /* saved X location of the viewport */ + int DisplayViewPortY; /* saved Y location of the viewport */ +#endif /* HAVE_X11_EXTENSIONS_XF86VMODE_H */ + + int DisplayPointerX; /* saved X location of the pointer */ + int DisplayPointerY; /* saved Y location of the pointer */ +}; + #endif #if TARGET_HOST_MS_WINDOWS #include "../mswin/freeglut_internal_mswin.h" @@ -366,42 +399,7 @@ struct tagSFG_State typedef struct tagSFG_Display SFG_Display; struct tagSFG_Display { -#if TARGET_HOST_POSIX_X11 - Display* Display; /* The display we are being run in. */ - int Screen; /* The screen we are about to use. */ - Window RootWindow; /* The screen's root window. */ - int Connection; /* The display's connection number */ - Atom DeleteWindow; /* The window deletion atom */ - Atom State; /* The state atom */ - Atom StateFullScreen; /* The full screen atom */ - -#ifdef HAVE_X11_EXTENSIONS_XRANDR_H - int prev_xsz, prev_ysz; - int prev_refresh; - int prev_size_valid; -#endif /* HAVE_X11_EXTENSIONS_XRANDR_H */ - -#ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H - /* - * XF86VidMode may be compilable even if it fails at runtime. Therefore, - * the validity of the VidMode has to be tracked - */ - int DisplayModeValid; /* Flag that indicates runtime status*/ - XF86VidModeModeLine DisplayMode; /* Current screen's display settings */ - int DisplayModeClock; /* The display mode's refresh rate */ - int DisplayViewPortX; /* saved X location of the viewport */ - int DisplayViewPortY; /* saved Y location of the viewport */ -#endif /* HAVE_X11_EXTENSIONS_XF86VMODE_H */ - - int DisplayPointerX; /* saved X location of the pointer */ - int DisplayPointerY; /* saved Y location of the pointer */ - -#elif TARGET_HOST_MS_WINDOWS - HINSTANCE Instance; /* The application's instance */ - DEVMODE DisplayMode; /* Desktop's display settings */ - char *DisplayName; /* Display name for multi display support*/ - -#endif + SFG_PlatformDisplay pDisplay; int ScreenWidth; /* The screen's width in pixels */ int ScreenHeight; /* The screen's height in pixels */ diff --git a/src/Common/freeglut_main.c b/src/Common/freeglut_main.c index f53f8fa..980159d 100644 --- a/src/Common/freeglut_main.c +++ b/src/Common/freeglut_main.c @@ -98,9 +98,9 @@ extern void fgPlatformMainLoopPreliminaryWork ( void ); #if TARGET_HOST_POSIX_X11 void fgPlatformReshapeWindow ( SFG_Window *window, int width, int height ) { - XResizeWindow( fgDisplay.Display, window->Window.Handle, + XResizeWindow( fgDisplay.pDisplay.Display, window->Window.Handle, width, height ); - XFlush( fgDisplay.Display ); /* XXX Shouldn't need this */ + XFlush( fgDisplay.pDisplay.Display ); /* XXX Shouldn't need this */ } #endif @@ -427,14 +427,14 @@ void fgPlatformSleepForEvents( long msec ) * need to allow that we may have an empty socket but non- * empty event queue. */ - if( ! XPending( fgDisplay.Display ) ) + if( ! XPending( fgDisplay.pDisplay.Display ) ) { fd_set fdset; int err; int socket; struct timeval wait; - socket = ConnectionNumber( fgDisplay.Display ); + socket = ConnectionNumber( fgDisplay.pDisplay.Display ); FD_ZERO( &fdset ); FD_SET( socket, &fdset ); wait.tv_sec = msec / 1000; @@ -943,9 +943,9 @@ void fgPlatformProcessSingleEvent ( void ) FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutMainLoopEvent" ); - while( XPending( fgDisplay.Display ) ) + while( XPending( fgDisplay.pDisplay.Display ) ) { - XNextEvent( fgDisplay.Display, &event ); + XNextEvent( fgDisplay.pDisplay.Display, &event ); #if _DEBUG fghPrintEvent( &event ); #endif @@ -958,7 +958,7 @@ void fgPlatformProcessSingleEvent ( void ) break; } /* Destroy the window when the WM_DELETE_WINDOW message arrives */ - if( (Atom) event.xclient.data.l[ 0 ] == fgDisplay.DeleteWindow ) + if( (Atom) event.xclient.data.l[ 0 ] == fgDisplay.pDisplay.DeleteWindow ) { GETWINDOW( xclient ); @@ -1256,7 +1256,7 @@ void fgPlatformProcessSingleEvent ( void ) */ char keys[32]; - XQueryKeymap( fgDisplay.Display, keys ); /* Look at X11 keystate to detect repeat mode */ + XQueryKeymap( fgDisplay.pDisplay.Display, keys ); /* Look at X11 keystate to detect repeat mode */ if ( event.xkey.keycode<256 ) /* XQueryKeymap is limited to 256 keycodes */ { diff --git a/src/Common/freeglut_menu.c b/src/Common/freeglut_menu.c index 45c07c4..4ea31aa 100644 --- a/src/Common/freeglut_menu.c +++ b/src/Common/freeglut_menu.c @@ -149,9 +149,9 @@ GLvoid fgPlatformGetGameModeVMaxExtent( SFG_Window* window, int* x, int* y ) Window w; XTranslateCoordinates( - fgDisplay.Display, + fgDisplay.pDisplay.Display, window->Window.Handle, - fgDisplay.RootWindow, + fgDisplay.pDisplay.RootWindow, 0, 0, &wx, &wy, &w); *x = fgState.GameModeSize.X + wx; diff --git a/src/mswin/freeglut_gamemode_mswin.c b/src/mswin/freeglut_gamemode_mswin.c index 83acbac..3f23a7b 100644 --- a/src/mswin/freeglut_gamemode_mswin.c +++ b/src/mswin/freeglut_gamemode_mswin.c @@ -41,11 +41,11 @@ void fgPlatformRememberState( void ) /* hack to get around my stupid cross-gcc headers */ #define FREEGLUT_ENUM_CURRENT_SETTINGS -1 - EnumDisplaySettings( fgDisplay.DisplayName, FREEGLUT_ENUM_CURRENT_SETTINGS, - &fgDisplay.DisplayMode ); + EnumDisplaySettings( fgDisplay.pDisplay.DisplayName, FREEGLUT_ENUM_CURRENT_SETTINGS, + &fgDisplay.pDisplay.DisplayMode ); /* Make sure we will be restoring all settings needed */ - fgDisplay.DisplayMode.dmFields |= + fgDisplay.pDisplay.DisplayMode.dmFields |= DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY; } @@ -56,7 +56,7 @@ void fgPlatformRememberState( void ) void fgPlatformRestoreState( void ) { /* Restore the previously remembered desktop display settings */ - ChangeDisplaySettingsEx( fgDisplay.DisplayName,&fgDisplay.DisplayMode, 0,0,0 ); + ChangeDisplaySettingsEx( fgDisplay.pDisplay.DisplayName,&fgDisplay.pDisplay.DisplayMode, 0,0,0 ); } @@ -75,7 +75,7 @@ GLboolean fgPlatformChangeDisplayMode( GLboolean haveToTest ) success = GL_FALSE; - EnumDisplaySettings( fgDisplay.DisplayName, -1, &devMode ); + EnumDisplaySettings( fgDisplay.pDisplay.DisplayName, -1, &devMode ); devMode.dmFields = 0; if (fgState.GameModeSize.X!=-1) @@ -99,7 +99,7 @@ GLboolean fgPlatformChangeDisplayMode( GLboolean haveToTest ) devMode.dmFields |= DM_DISPLAYFREQUENCY; } - switch ( ChangeDisplaySettingsEx(fgDisplay.DisplayName, &devMode, NULL, haveToTest ? CDS_TEST : CDS_FULLSCREEN , NULL) ) + switch ( ChangeDisplaySettingsEx(fgDisplay.pDisplay.DisplayName, &devMode, NULL, haveToTest ? CDS_TEST : CDS_FULLSCREEN , NULL) ) { case DISP_CHANGE_SUCCESSFUL: success = GL_TRUE; @@ -107,7 +107,7 @@ GLboolean fgPlatformChangeDisplayMode( GLboolean haveToTest ) if (!haveToTest) { /* update vars in case if windows switched to proper mode */ - EnumDisplaySettings( fgDisplay.DisplayName, FREEGLUT_ENUM_CURRENT_SETTINGS, &devMode ); + EnumDisplaySettings( fgDisplay.pDisplay.DisplayName, FREEGLUT_ENUM_CURRENT_SETTINGS, &devMode ); fgState.GameModeSize.X = devMode.dmPelsWidth; fgState.GameModeSize.Y = devMode.dmPelsHeight; fgState.GameModeDepth = devMode.dmBitsPerPel; diff --git a/src/mswin/freeglut_init_mswin.c b/src/mswin/freeglut_init_mswin.c index 8627651..9792632 100644 --- a/src/mswin/freeglut_init_mswin.c +++ b/src/mswin/freeglut_init_mswin.c @@ -43,9 +43,9 @@ void fgPlatformInitialize( const char* displayName ) ATOM atom; /* What we need to do is to initialize the fgDisplay global structure here. */ - fgDisplay.Instance = GetModuleHandle( NULL ); - fgDisplay.DisplayName= displayName ? strdup(displayName) : 0 ; - atom = GetClassInfo( fgDisplay.Instance, _T("FREEGLUT"), &wc ); + fgDisplay.pDisplay.Instance = GetModuleHandle( NULL ); + fgDisplay.pDisplay.DisplayName= displayName ? strdup(displayName) : 0 ; + atom = GetClassInfo( fgDisplay.pDisplay.Instance, _T("FREEGLUT"), &wc ); if( atom == 0 ) { @@ -62,8 +62,8 @@ void fgPlatformInitialize( const char* displayName ) wc.lpfnWndProc = fgPlatformWindowProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; - wc.hInstance = fgDisplay.Instance; - wc.hIcon = LoadIcon( fgDisplay.Instance, _T("GLUT_ICON") ); + wc.hInstance = fgDisplay.pDisplay.Instance; + wc.hIcon = LoadIcon( fgDisplay.pDisplay.Instance, _T("GLUT_ICON") ); #if defined(_WIN32_WCE) wc.style = CS_HREDRAW | CS_VREDRAW; @@ -97,9 +97,9 @@ void fgPlatformInitialize( const char* displayName ) ReleaseDC( desktop, context ); } /* If we have a DisplayName try to use it for metrics */ - if( fgDisplay.DisplayName ) + if( fgDisplay.pDisplay.DisplayName ) { - HDC context = CreateDC(fgDisplay.DisplayName,0,0,0); + HDC context = CreateDC(fgDisplay.pDisplay.DisplayName,0,0,0); if( context ) { fgDisplay.ScreenWidth = GetDeviceCaps( context, HORZRES ); @@ -147,10 +147,10 @@ void fgPlatformDeinitialiseInputDevices ( void ) void fgPlatformCloseDisplay ( void ) { - if( fgDisplay.DisplayName ) + if( fgDisplay.pDisplay.DisplayName ) { - free( fgDisplay.DisplayName ); - fgDisplay.DisplayName = NULL; + free( fgDisplay.pDisplay.DisplayName ); + fgDisplay.pDisplay.DisplayName = NULL; } /* Reset the timer granularity */ diff --git a/src/mswin/freeglut_internal_mswin.h b/src/mswin/freeglut_internal_mswin.h index b0697b5..baf4800 100644 --- a/src/mswin/freeglut_internal_mswin.h +++ b/src/mswin/freeglut_internal_mswin.h @@ -28,6 +28,13 @@ #ifndef FREEGLUT_INTERNAL_MSWIN_H #define FREEGLUT_INTERNAL_MSWIN_H +typedef struct tagSFG_PlatformDisplay SFG_PlatformDisplay; +struct tagSFG_PlatformDisplay +{ + HINSTANCE Instance; /* The application's instance */ + DEVMODE DisplayMode; /* Desktop's display settings */ + char *DisplayName; /* Display name for multi display support*/ +}; diff --git a/src/mswin/freeglut_window_mswin.c b/src/mswin/freeglut_window_mswin.c index e5062b4..bf4ef04 100644 --- a/src/mswin/freeglut_window_mswin.c +++ b/src/mswin/freeglut_window_mswin.c @@ -313,12 +313,12 @@ GLboolean fgSetupPixelFormat( SFG_Window* window, GLboolean checkOnly, /* create a dummy window */ ZeroMemory(&wndCls, sizeof(wndCls)); wndCls.lpfnWndProc = DefWindowProc; - wndCls.hInstance = fgDisplay.Instance; + wndCls.hInstance = fgDisplay.pDisplay.Instance; wndCls.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW; wndCls.lpszClassName = _T("FREEGLUT_dummy"); RegisterClass( &wndCls ); - hWnd=CreateWindow(_T("FREEGLUT_dummy"), _T(""), WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_OVERLAPPEDWINDOW , 0,0,0,0, 0, 0, fgDisplay.Instance, 0 ); + hWnd=CreateWindow(_T("FREEGLUT_dummy"), _T(""), WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_OVERLAPPEDWINDOW , 0,0,0,0, 0, 0, fgDisplay.pDisplay.Instance, 0 ); hDC=GetDC(hWnd); SetPixelFormat( hDC, pixelformat, ppfd ); @@ -350,7 +350,7 @@ GLboolean fgSetupPixelFormat( SFG_Window* window, GLboolean checkOnly, wglDeleteContext(rc); ReleaseDC(hWnd, hDC); DestroyWindow(hWnd); - UnregisterClass(_T("FREEGLUT_dummy"), fgDisplay.Instance); + UnregisterClass(_T("FREEGLUT_dummy"), fgDisplay.pDisplay.Instance); } success = ( pixelformat != 0 ) && ( checkOnly || SetPixelFormat( current_hDC, pixelformat, ppfd ) ); @@ -571,7 +571,7 @@ static BOOL CALLBACK m_proc(HMONITOR mon, /* * this function returns the origin of the screen identified by - * fgDisplay.DisplayName, and 0 otherwise. + * fgDisplay.pDisplay.DisplayName, and 0 otherwise. * This is used in fgOpenWindow to open the gamemode window on the screen * identified by the -display command line argument. The function should * not be called otherwise. @@ -582,12 +582,12 @@ static void get_display_origin(int *xp,int *yp) *xp = 0; *yp = 0; - if( fgDisplay.DisplayName ) + if( fgDisplay.pDisplay.DisplayName ) { m_proc_t st; st.x=xp; st.y=yp; - st.name=fgDisplay.DisplayName; + st.name=fgDisplay.pDisplay.DisplayName; EnumDisplayMonitors(0,0,m_proc,(LPARAM)&st); } } @@ -599,7 +599,7 @@ static void get_display_origin(int *xp,int *yp) *xp = 0; *yp = 0; - if( fgDisplay.DisplayName ) + if( fgDisplay.pDisplay.DisplayName ) { fgWarning( "for working -display support FreeGLUT must be compiled with WINVER >= 0x0500"); } @@ -624,7 +624,7 @@ void fgPlatformOpenWindow( SFG_Window* window, const char* title, ATOM atom; /* Grab the window class we have registered on glutInit(): */ - atom = GetClassInfo( fgDisplay.Instance, _T("FREEGLUT"), &wc ); + atom = GetClassInfo( fgDisplay.pDisplay.Instance, _T("FREEGLUT"), &wc ); FREEGLUT_INTERNAL_ERROR_EXIT ( atom, "Window Class Info Not Found", "fgOpenWindow" ); @@ -748,7 +748,7 @@ void fgPlatformOpenWindow( SFG_Window* window, const char* title, 0,0, 240,320, NULL, NULL, - fgDisplay.Instance, + fgDisplay.pDisplay.Instance, (LPVOID) window ); @@ -770,7 +770,7 @@ void fgPlatformOpenWindow( SFG_Window* window, const char* title, x, y, w, h, (HWND) window->Parent == NULL ? NULL : window->Parent->Window.Handle, (HMENU) NULL, - fgDisplay.Instance, + fgDisplay.pDisplay.Instance, (LPVOID) window ); #endif /* defined(_WIN32_WCE) */