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src/freeglut_window.c Windowing fixes from John F.

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git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@145 7f0cb862-5218-0410-a997-914c9d46530a
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sandalle 2003-07-23 21:44:06 +00:00
parent 3af1444ebd
commit 4c8460be81
2 changed files with 57 additions and 16 deletions
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2
freeglut/freeglut/ChangeLog
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@ -245,3 +245,5 @@ October 24, 2002:
*******************************************************************************************
(93) doc/Makefile.am:4 Removed trailing backslash and added an empty last line
(94) src/freeglut_window.c Windowing fixes from John F.

59
freeglut/freeglut/src/freeglut_window.c
View File

@ -428,7 +428,19 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
/*
* The GLX context creation, possibly trying the direct context rendering
* or else use the current context if the user has so specified
*/
if ( fgState.UseCurrentContext == TRUE )
{
window->Window.Context = glXGetCurrentContext();
if ( ! window->Window.Context )
window->Window.Context = glXCreateContext(
fgDisplay.Display, window->Window.VisualInfo,
NULL, fgState.ForceDirectContext | fgState.TryDirectContext
);
}
else
window->Window.Context = glXCreateContext(
fgDisplay.Display, window->Window.VisualInfo,
NULL, fgState.ForceDirectContext | fgState.TryDirectContext
@ -536,7 +548,8 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
# endif
}
#elif TARGET_HOST_WIN32
#elif TAR
GET_HOST_WIN32
WNDCLASS wc;
int flags;
@ -563,12 +576,15 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
h += (GetSystemMetrics( SM_CYSIZEFRAME ) )*2 + GetSystemMetrics( SM_CYCAPTION );
}
/*
* Check if the user wants us to use the default position/size
*/
if( fgState.Position.Use == FALSE ) { x = CW_USEDEFAULT; y = CW_USEDEFAULT; }
if( fgState.Size .Use == FALSE ) { w = CW_USEDEFAULT; h = CW_USEDEFAULT; }
/*
* There's a small difference between creating the top, child and game mode windows
*/
@ -579,6 +595,7 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
else
flags |= WS_CHILD;
}
else
{
/*
@ -592,6 +609,7 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
flags = WS_POPUP | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE;
}
/*
* Create the window now, passing the freeglut window structure as the parameter
*/
@ -634,12 +652,14 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
glReadBuffer ( GL_FRONT ) ;
}
/*
* Set the newly created window as the current one
*/
fgSetWindow( window );
}
/*
* Closes a window, destroying the frame and OpenGL context
*/
@ -678,6 +698,7 @@ void fgCloseWindow( SFG_Window* window )
}
/* -- INTERFACE FUNCTIONS -------------------------------------------------- */
/*
@ -692,6 +713,7 @@ int FGAPIENTRY glutCreateWindow( const char* title )
fgState.Size.X, fgState.Size.Y, FALSE )->ID );
}
/*
* This function creates a sub window.
*/
@ -723,6 +745,7 @@ int FGAPIENTRY glutCreateSubWindow( int parentID, int x, int y, int w, int h )
return( window->ID );
}
/*
* Destroys a window and all of its subwindows
*/
@ -749,6 +772,7 @@ void FGAPIENTRY glutDestroyWindow( int windowID )
fgState.ExecState = ExecState ;
}
/*
* This function selects the current window
*/
@ -785,9 +809,11 @@ void FGAPIENTRY glutSetWindow( int ID )
return;
}
fgSetWindow ( window ) ;
}
/*
* This function returns the ID number of the current window, 0 if none exists
*/
@ -806,12 +832,14 @@ int FGAPIENTRY glutGetWindow( void )
return( 0 );
}
/*
* Otherwise, return the ID of the current window
*/
return( fgStructure.Window->ID );
}
/*
* This function makes the current window visible
*/
@ -835,6 +863,7 @@ void FGAPIENTRY glutShowWindow( void )
#endif
}
/*
* This function hides the current window
*/
@ -854,6 +883,7 @@ void FGAPIENTRY glutHideWindow( void )
*/
XWithdrawWindow( fgDisplay.Display, fgStructure.Window->Window.Handle, fgDisplay.Screen );
}
else
{
/*
@ -862,6 +892,7 @@ void FGAPIENTRY glutHideWindow( void )
XUnmapWindow( fgDisplay.Display, fgStructure.Window->Window.Handle );
}
/*
* Flush the X state now
*/
@ -876,6 +907,7 @@ void FGAPIENTRY glutHideWindow( void )
#endif
}
/*
* Iconify the current window (top-level windows only)
*/
@ -899,6 +931,7 @@ void FGAPIENTRY glutIconifyWindow( void )
#endif
}
/*
* Set the current window's title
*/
@ -939,6 +972,7 @@ void FGAPIENTRY glutSetWindowTitle( const char* title )
XFlush( fgDisplay.Display );
}
#elif TARGET_HOST_WIN32
/*
* This seems to be a bit easier under Win32
@ -948,6 +982,7 @@ void FGAPIENTRY glutSetWindowTitle( const char* title )
#endif
}
/*
* Set the current window's iconified title
*/
@ -988,6 +1023,7 @@ void FGAPIENTRY glutSetIconTitle( const char* title )
XFlush( fgDisplay.Display );
}
#elif TARGET_HOST_WIN32
/*
* This seems to be a bit easier under Win32
@ -997,6 +1033,7 @@ void FGAPIENTRY glutSetIconTitle( const char* title )
#endif
}
/*
* Change the current window's size
*/
@ -1031,6 +1068,7 @@ void FGAPIENTRY glutReshapeWindow( int width, int height )
width += GetSystemMetrics( SM_CXSIZEFRAME ) * 2;
height += GetSystemMetrics( SM_CYSIZEFRAME ) * 2 + GetSystemMetrics( SM_CYCAPTION );
}
else /* This is a subwindow, get the parent window's position and subtract it off */
{
GetWindowRect ( fgStructure.Window->Parent->Window.Handle, &winRect ) ;
@ -1038,6 +1076,7 @@ void FGAPIENTRY glutReshapeWindow( int width, int height )
y -= winRect.top + GetSystemMetrics( SM_CYSIZEFRAME ) + GetSystemMetrics( SM_CYCAPTION ) ;
}
/*
* Resize the window, forcing a redraw to happen
*/
@ -1050,9 +1089,11 @@ void FGAPIENTRY glutReshapeWindow( int width, int height )
TRUE
);
}
#endif
}
/*
* Change the current window's position
*/
@ -1089,9 +1130,11 @@ void FGAPIENTRY glutPositionWindow( int x, int y )
);
}
#endif
}
/*
* Lowers the current window (by Z order change)
*/
@ -1119,6 +1162,7 @@ void FGAPIENTRY glutPushWindow( void )
#endif
}
/*
* Raises the current window (by Z order change)
*/
@ -1146,6 +1190,7 @@ void FGAPIENTRY glutPopWindow( void )
#endif
}
/*
* Resize the current window so that it fits the whole screen
*/
@ -1164,6 +1209,7 @@ void FGAPIENTRY glutFullScreen( void )
);
}
/*
* A.Donev: Set and retrieve the window's user data
*/
@ -1172,18 +1218,11 @@ void* FGAPIENTRY glutGetWindowData( void )
return(fgStructure.Window->UserData);
}
void FGAPIENTRY glutSetWindowData(void* data)
{
fgStructure.Window->UserData=data;
}
/*** END OF FILE ***/