\r
/* -- PRIVATE FUNCTIONS ---------------------------------------------------- */\r
\r
-extern void fghInitialize( const char* displayName );\r
-extern void fghDeinitialiseInputDevices ( void );\r
-extern void fghCloseDisplay ( void );\r
+extern void fgPlatformInitialize( const char* displayName );\r
+extern void fgPlatformDeinitialiseInputDevices ( void );\r
+extern void fgPlatformCloseDisplay ( void );\r
\r
#if TARGET_HOST_POSIX_X11\r
\r
/* Return the atom associated with "name". */\r
static Atom fghGetAtom(const char * name)\r
{\r
- return XInternAtom(fgDisplay.Display, name, False);\r
+ return XInternAtom(fgDisplay.pDisplay.Display, name, False);\r
}\r
\r
/*\r
unsigned long temp_bytes_after; /* Not used. */\r
\r
\r
- status = XGetWindowProperty(fgDisplay.Display,\r
+ status = XGetWindowProperty(fgDisplay.pDisplay.Display,\r
window,\r
property,\r
0,\r
* Check that the window manager has set this property on the root window.\r
* The property must be the ID of a child window.\r
*/\r
- number_of_windows = fghGetWindowProperty(fgDisplay.RootWindow,\r
+ number_of_windows = fghGetWindowProperty(fgDisplay.pDisplay.RootWindow,\r
wm_check,\r
XA_WINDOW,\r
(unsigned char **) window_ptr_1);\r
/*\r
* A call to this function should initialize all the display stuff...\r
*/\r
-static void fghInitialize( const char* displayName )\r
+void fgPlatformInitialize( const char* displayName )\r
{\r
- fgDisplay.Display = XOpenDisplay( displayName );\r
+ fgDisplay.pDisplay.Display = XOpenDisplay( displayName );\r
\r
- if( fgDisplay.Display == NULL )\r
+ if( fgDisplay.pDisplay.Display == NULL )\r
fgError( "failed to open display '%s'", XDisplayName( displayName ) );\r
\r
- if( !glXQueryExtension( fgDisplay.Display, NULL, NULL ) )\r
+ if( !glXQueryExtension( fgDisplay.pDisplay.Display, NULL, NULL ) )\r
fgError( "OpenGL GLX extension not supported by display '%s'",\r
XDisplayName( displayName ) );\r
\r
- fgDisplay.Screen = DefaultScreen( fgDisplay.Display );\r
- fgDisplay.RootWindow = RootWindow(\r
- fgDisplay.Display,\r
- fgDisplay.Screen\r
+ fgDisplay.pDisplay.Screen = DefaultScreen( fgDisplay.pDisplay.Display );\r
+ fgDisplay.pDisplay.RootWindow = RootWindow(\r
+ fgDisplay.pDisplay.Display,\r
+ fgDisplay.pDisplay.Screen\r
);\r
\r
fgDisplay.ScreenWidth = DisplayWidth(\r
- fgDisplay.Display,\r
- fgDisplay.Screen\r
+ fgDisplay.pDisplay.Display,\r
+ fgDisplay.pDisplay.Screen\r
);\r
fgDisplay.ScreenHeight = DisplayHeight(\r
- fgDisplay.Display,\r
- fgDisplay.Screen\r
+ fgDisplay.pDisplay.Display,\r
+ fgDisplay.pDisplay.Screen\r
);\r
\r
fgDisplay.ScreenWidthMM = DisplayWidthMM(\r
- fgDisplay.Display,\r
- fgDisplay.Screen\r
+ fgDisplay.pDisplay.Display,\r
+ fgDisplay.pDisplay.Screen\r
);\r
fgDisplay.ScreenHeightMM = DisplayHeightMM(\r
- fgDisplay.Display,\r
- fgDisplay.Screen\r
+ fgDisplay.pDisplay.Display,\r
+ fgDisplay.pDisplay.Screen\r
);\r
\r
- fgDisplay.Connection = ConnectionNumber( fgDisplay.Display );\r
+ fgDisplay.pDisplay.Connection = ConnectionNumber( fgDisplay.pDisplay.Display );\r
\r
/* Create the window deletion atom */\r
- fgDisplay.DeleteWindow = fghGetAtom("WM_DELETE_WINDOW");\r
+ fgDisplay.pDisplay.DeleteWindow = fghGetAtom("WM_DELETE_WINDOW");\r
\r
/* Create the state and full screen atoms */\r
- fgDisplay.State = None;\r
- fgDisplay.StateFullScreen = None;\r
+ fgDisplay.pDisplay.State = None;\r
+ fgDisplay.pDisplay.StateFullScreen = None;\r
\r
if (fghNetWMSupported())\r
{\r
const Atom state = fghGetAtom("_NET_WM_STATE");\r
\r
/* Check if the state hint is supported. */\r
- if (fgHintPresent(fgDisplay.RootWindow, supported, state))\r
+ if (fgHintPresent(fgDisplay.pDisplay.RootWindow, supported, state))\r
{\r
const Atom full_screen = fghGetAtom("_NET_WM_STATE_FULLSCREEN");\r
\r
- fgDisplay.State = state;\r
+ fgDisplay.pDisplay.State = state;\r
\r
/* Check if the window manager supports full screen. */\r
/** Check "_NET_WM_ALLOWED_ACTIONS" on our window instead? **/\r
- if (fgHintPresent(fgDisplay.RootWindow, supported, full_screen))\r
+ if (fgHintPresent(fgDisplay.pDisplay.RootWindow, supported, full_screen))\r
{\r
- fgDisplay.StateFullScreen = full_screen;\r
+ fgDisplay.pDisplay.StateFullScreen = full_screen;\r
}\r
}\r
}\r
\r
\r
#if TARGET_HOST_POSIX_X11\r
-static void fghDeinitialiseInputDevices ( void )\r
+void fgPlatformDeinitialiseInputDevices ( void )\r
{\r
fghCloseInputDevices ();\r
\r
}\r
\r
\r
-static void fghCloseDisplay ( void )\r
+void fgPlatformCloseDisplay ( void )\r
{\r
/*\r
* Make sure all X-client data we have created will be destroyed on\r
* display closing\r
*/\r
- XSetCloseDownMode( fgDisplay.Display, DestroyAll );\r
+ XSetCloseDownMode( fgDisplay.pDisplay.Display, DestroyAll );\r
\r
/*\r
* Close the display connection, destroying all windows we have\r
* created so far\r
*/\r
- XCloseDisplay( fgDisplay.Display );\r
+ XCloseDisplay( fgDisplay.pDisplay.Display );\r
}\r
\r
#endif\r
{\r
#if TARGET_HOST_POSIX_X11\r
/* Note that the MVisualInfo is not owned by the MenuContext! */\r
- glXDestroyContext( fgDisplay.Display, fgStructure.MenuContext->MContext );\r
+ glXDestroyContext( fgDisplay.pDisplay.Display, fgStructure.MenuContext->MContext );\r
#endif\r
free( fgStructure.MenuContext );\r
fgStructure.MenuContext = NULL;\r
free( timer );\r
}\r
\r
- fghDeinitialiseInputDevices ();\r
+ fgPlatformDeinitialiseInputDevices ();\r
\r
fgState.MouseWheelTicks = 0;\r
\r
fgState.ProgramName = NULL;\r
}\r
\r
- fghCloseDisplay ();\r
+ fgPlatformCloseDisplay ();\r
\r
fgState.Initialised = GL_FALSE;\r
}\r
\r
-/*\r
- * Everything inside the following #ifndef is copied from the X sources.\r
- */\r
\r
#if TARGET_HOST_MS_WINDOWS\r
-\r
-/*\r
-\r
-Copyright 1985, 1986, 1987,1998 The Open Group\r
-\r
-Permission to use, copy, modify, distribute, and sell this software and its\r
-documentation for any purpose is hereby granted without fee, provided that\r
-the above copyright notice appear in all copies and that both that\r
-copyright notice and this permission notice appear in supporting\r
-documentation.\r
-\r
-The above copyright notice and this permission notice shall be included\r
-in all copies or substantial portions of the Software.\r
-\r
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\r
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\r
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR\r
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,\r
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR\r
-OTHER DEALINGS IN THE SOFTWARE.\r
-\r
-Except as contained in this notice, the name of The Open Group shall\r
-not be used in advertising or otherwise to promote the sale, use or\r
-other dealings in this Software without prior written authorization\r
-from The Open Group.\r
-\r
-*/\r
-\r
#define NoValue 0x0000\r
#define XValue 0x0001\r
#define YValue 0x0002\r
#define XNegative 0x0010\r
#define YNegative 0x0020\r
\r
-/*\r
- * XParseGeometry parses strings of the form\r
- * "=<width>x<height>{+-}<xoffset>{+-}<yoffset>", where\r
- * width, height, xoffset, and yoffset are unsigned integers.\r
- * Example: "=80x24+300-49"\r
- * The equal sign is optional.\r
- * It returns a bitmask that indicates which of the four values\r
- * were actually found in the string. For each value found,\r
- * the corresponding argument is updated; for each value\r
- * not found, the corresponding argument is left unchanged.\r
- */\r
-\r
-static int\r
-ReadInteger(char *string, char **NextString)\r
-{\r
- register int Result = 0;\r
- int Sign = 1;\r
-\r
- if (*string == '+')\r
- string++;\r
- else if (*string == '-')\r
- {\r
- string++;\r
- Sign = -1;\r
- }\r
- for (; (*string >= '0') && (*string <= '9'); string++)\r
- {\r
- Result = (Result * 10) + (*string - '0');\r
- }\r
- *NextString = string;\r
- if (Sign >= 0)\r
- return Result;\r
- else\r
- return -Result;\r
-}\r
-\r
-static int XParseGeometry (\r
+extern int XParseGeometry (\r
const char *string,\r
int *x,\r
int *y,\r
unsigned int *width, /* RETURN */\r
- unsigned int *height) /* RETURN */\r
-{\r
- int mask = NoValue;\r
- register char *strind;\r
- unsigned int tempWidth = 0, tempHeight = 0;\r
- int tempX = 0, tempY = 0;\r
- char *nextCharacter;\r
-\r
- if ( (string == NULL) || (*string == '\0'))\r
- return mask;\r
- if (*string == '=')\r
- string++; /* ignore possible '=' at beg of geometry spec */\r
-\r
- strind = (char *)string;\r
- if (*strind != '+' && *strind != '-' && *strind != 'x') {\r
- tempWidth = ReadInteger(strind, &nextCharacter);\r
- if (strind == nextCharacter)\r
- return 0;\r
- strind = nextCharacter;\r
- mask |= WidthValue;\r
- }\r
-\r
- if (*strind == 'x' || *strind == 'X') {\r
- strind++;\r
- tempHeight = ReadInteger(strind, &nextCharacter);\r
- if (strind == nextCharacter)\r
- return 0;\r
- strind = nextCharacter;\r
- mask |= HeightValue;\r
- }\r
-\r
- if ((*strind == '+') || (*strind == '-')) {\r
- if (*strind == '-') {\r
- strind++;\r
- tempX = -ReadInteger(strind, &nextCharacter);\r
- if (strind == nextCharacter)\r
- return 0;\r
- strind = nextCharacter;\r
- mask |= XNegative;\r
- }\r
- else\r
- {\r
- strind++;\r
- tempX = ReadInteger(strind, &nextCharacter);\r
- if (strind == nextCharacter)\r
- return 0;\r
- strind = nextCharacter;\r
- }\r
- mask |= XValue;\r
- if ((*strind == '+') || (*strind == '-')) {\r
- if (*strind == '-') {\r
- strind++;\r
- tempY = -ReadInteger(strind, &nextCharacter);\r
- if (strind == nextCharacter)\r
- return 0;\r
- strind = nextCharacter;\r
- mask |= YNegative;\r
- }\r
- else\r
- {\r
- strind++;\r
- tempY = ReadInteger(strind, &nextCharacter);\r
- if (strind == nextCharacter)\r
- return 0;\r
- strind = nextCharacter;\r
- }\r
- mask |= YValue;\r
- }\r
- }\r
-\r
- /* If strind isn't at the end of the string the it's an invalid\r
- geometry specification. */\r
-\r
- if (*strind != '\0') return 0;\r
-\r
- if (mask & XValue)\r
- *x = tempX;\r
- if (mask & YValue)\r
- *y = tempY;\r
- if (mask & WidthValue)\r
- *width = tempWidth;\r
- if (mask & HeightValue)\r
- *height = tempHeight;\r
- return mask;\r
-}\r
+ unsigned int *height); /* RETURN */\r
#endif\r
\r
/* -- INTERFACE FUNCTIONS -------------------------------------------------- */\r
* in the program arguments, we will use the DISPLAY environment\r
* variable for opening the X display (see code above):\r
*/\r
- fghInitialize( displayName );\r
+ fgPlatformInitialize( displayName );\r
\r
/*\r
* Geometry parsing deffered until here because we may need the screen\r
}\r
}\r
\r
-#if TARGET_HOST_MS_WINDOWS\r
-void (__cdecl *__glutExitFunc)( int return_value ) = NULL;\r
-\r
-void FGAPIENTRY __glutInitWithExit( int *pargc, char **argv, void (__cdecl *exit_function)(int) )\r
-{\r
- __glutExitFunc = exit_function;\r
- glutInit(pargc, argv);\r
-}\r
-#endif\r
-\r
/*\r
* Undoes all the "glutInit" stuff\r
*/\r