Polished off the say-nothing-new comments and lines-over-80-columns in
freeglut_window.c There should be no functional changes. git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@278 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
rkrolib
parent
350de30921
commit
a92096db1a
@ -575,11 +575,8 @@ void fgCloseWindow( SFG_Window* window )
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*/
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int FGAPIENTRY glutCreateWindow( const char* title )
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{
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/*
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* Create a new window and return its unique ID number
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*/
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return( fgCreateWindow( NULL, title, fgState.Position.X, fgState.Position.Y,
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fgState.Size.X, fgState.Size.Y, FALSE )->ID );
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return fgCreateWindow( NULL, title, fgState.Position.X, fgState.Position.Y,
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fgState.Size.X, fgState.Size.Y, FALSE )->ID;
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}
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/*
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@ -591,26 +588,10 @@ int FGAPIENTRY glutCreateSubWindow( int parentID, int x, int y, int w, int h )
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SFG_Window* parent = NULL;
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freeglut_assert_ready;
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/*
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* Find a parent to the newly created window...
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*/
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parent = fgWindowByID( parentID );
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/*
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* Fail if the parent has not been found
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*/
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freeglut_return_val_if_fail( parent != NULL, 0 );
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/*
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* Create the new window
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*/
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window = fgCreateWindow( parent, "", x, y, w, h, FALSE );
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/*
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* Return the new window's ID
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*/
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return( window->ID );
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return window->ID;
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}
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/*
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@ -618,25 +599,13 @@ int FGAPIENTRY glutCreateSubWindow( int parentID, int x, int y, int w, int h )
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*/
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void FGAPIENTRY glutDestroyWindow( int windowID )
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{
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fgExecutionState ExecState = fgState.ExecState ;
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/*
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* Grab the freeglut window pointer from the structure
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*/
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SFG_Window* window = fgWindowByID( windowID );
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freeglut_return_if_fail( window != NULL );
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/*
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* There is a function that performs all needed steps
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* defined in freeglut_structure.c. Let's use it:
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*/
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fgAddToWindowDestroyList( window, TRUE );
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/*
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* Since the "fgAddToWindowDestroyList" function could easily have set the "ExecState"
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* to stop, let's set it back to what it was.
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*/
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fgState.ExecState = ExecState ;
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SFG_Window* window = fgWindowByID( windowID );
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freeglut_return_if_fail( window != NULL );
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{
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fgExecutionState ExecState = fgState.ExecState;
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fgAddToWindowDestroyList( window, TRUE );
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fgState.ExecState = ExecState;
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}
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}
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/*
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@ -646,36 +615,19 @@ void FGAPIENTRY glutSetWindow( int ID )
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{
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SFG_Window* window = NULL;
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/*
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* Make sure we don't get called too early
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*/
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freeglut_assert_ready;
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/*
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* Be wise. Be wise. Be wise. Be quick.
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*/
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if( fgStructure.Window != NULL )
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if( fgStructure.Window->ID == ID )
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return;
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/*
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* Now we are sure there is sense in looking for the window
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*/
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window = fgWindowByID( ID );
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/*
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* In the case of an utter failure...
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*/
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if( window == NULL )
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{
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/*
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* ...issue a warning message and keep rolling on
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*/
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fgWarning( "glutSetWindow(): window ID %i not found!", ID );
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return;
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}
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fgSetWindow ( window ) ;
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fgSetWindow( window ) ;
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}
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/*
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@ -684,22 +636,9 @@ void FGAPIENTRY glutSetWindow( int ID )
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int FGAPIENTRY glutGetWindow( void )
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{
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freeglut_assert_ready;
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/*
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* Do we have a current window selected?
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*/
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if( fgStructure.Window == NULL )
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{
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/*
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* Nope. Return zero to mark the state.
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*/
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return( 0 );
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}
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/*
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* Otherwise, return the ID of the current window
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*/
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return( fgStructure.Window->ID );
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return 0;
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return fgStructure.Window->ID;
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}
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/*
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@ -707,28 +646,21 @@ int FGAPIENTRY glutGetWindow( void )
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*/
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void FGAPIENTRY glutShowWindow( void )
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{
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freeglut_assert_ready; freeglut_assert_window;
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freeglut_assert_ready;
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freeglut_assert_window;
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#if TARGET_HOST_UNIX_X11
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/*
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* Showing the window is done via mapping under X
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*/
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XMapWindow( fgDisplay.Display, fgStructure.Window->Window.Handle );
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XFlush( fgDisplay.Display );
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#elif TARGET_HOST_WIN32
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/*
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* Restore the window's originial position and size
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*/
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ShowWindow( fgStructure.Window->Window.Handle, SW_SHOW );
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ShowWindow( fgStructure.Window->Window.Handle, SW_SHOW );
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#endif
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/*
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* Since the window is visible, we need to redisplay it ...
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*/
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fgStructure.Window->State.Redisplay = TRUE;
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fgStructure.Window->State.Redisplay = TRUE;
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}
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/*
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@ -736,45 +668,25 @@ void FGAPIENTRY glutShowWindow( void )
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*/
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void FGAPIENTRY glutHideWindow( void )
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{
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freeglut_assert_ready; freeglut_assert_window;
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freeglut_assert_ready;
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freeglut_assert_window;
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#if TARGET_HOST_UNIX_X11
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/*
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* The way we hide a window depends on if we're dealing
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* with a top-level or children one...
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*/
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if( fgStructure.Window->Parent == NULL )
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{
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/*
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* This is a top-level window
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*/
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XWithdrawWindow( fgDisplay.Display, fgStructure.Window->Window.Handle, fgDisplay.Screen );
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}
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else
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{
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/*
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* Nope, it's a child window
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*/
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XUnmapWindow( fgDisplay.Display, fgStructure.Window->Window.Handle );
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}
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/*
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* Flush the X state now
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*/
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if( fgStructure.Window->Parent == NULL )
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XWithdrawWindow( fgDisplay.Display, fgStructure.Window->Window.Handle,
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fgDisplay.Screen );
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else
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XUnmapWindow( fgDisplay.Display, fgStructure.Window->Window.Handle );
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XFlush( fgDisplay.Display );
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#elif TARGET_HOST_WIN32
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/*
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* Hide the window
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*/
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ShowWindow( fgStructure.Window->Window.Handle, SW_HIDE );
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ShowWindow( fgStructure.Window->Window.Handle, SW_HIDE );
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#endif
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/*
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* Since the window is hidden, we don't need to redisplay it ...
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*/
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fgStructure.Window->State.Redisplay = FALSE;
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fgStructure.Window->State.Redisplay = FALSE;
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}
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/*
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@ -782,28 +694,22 @@ void FGAPIENTRY glutHideWindow( void )
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*/
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void FGAPIENTRY glutIconifyWindow( void )
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{
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freeglut_assert_ready; freeglut_assert_window;
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freeglut_assert_ready;
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freeglut_assert_window;
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#if TARGET_HOST_UNIX_X11
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/*
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* Iconify the window and flush the X state
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*/
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XIconifyWindow( fgDisplay.Display, fgStructure.Window->Window.Handle, fgDisplay.Screen );
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XIconifyWindow( fgDisplay.Display, fgStructure.Window->Window.Handle,
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fgDisplay.Screen );
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XFlush( fgDisplay.Display );
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#elif TARGET_HOST_WIN32
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/*
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* Minimize the current window (this should be the same as X window iconifying)
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*/
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ShowWindow( fgStructure.Window->Window.Handle, SW_MINIMIZE );
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ShowWindow( fgStructure.Window->Window.Handle, SW_MINIMIZE );
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#endif
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/*
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* Since the window is just an icon, we don't need to redisplay it ...
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*/
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fgStructure.Window->State.Redisplay = FALSE;
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fgStructure.Window->State.Redisplay = FALSE;
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}
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/*
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@ -811,48 +717,36 @@ void FGAPIENTRY glutIconifyWindow( void )
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*/
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void FGAPIENTRY glutSetWindowTitle( const char* title )
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{
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freeglut_assert_ready; freeglut_assert_window;
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/*
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* Works only for top-level windows
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*/
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freeglut_assert_ready;
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freeglut_assert_window;
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if( fgStructure.Window->Parent != NULL )
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return;
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#if TARGET_HOST_UNIX_X11
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{
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XTextProperty text;
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/*
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* Prepare the text properties
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*/
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text.value = (unsigned char *) title;
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text.encoding = XA_STRING;
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text.format = 8;
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text.nitems = strlen( title );
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/*
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* Set the title now
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*/
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XSetWMName(
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fgDisplay.Display,
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fgStructure.Window->Window.Handle,
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&text
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);
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/*
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* Have the X display state flushed
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*/
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XFlush( fgDisplay.Display );
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}
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{
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XTextProperty text;
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text.value = (unsigned char *) title;
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text.encoding = XA_STRING;
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text.format = 8;
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text.nitems = strlen( title );
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XSetWMName(
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fgDisplay.Display,
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fgStructure.Window->Window.Handle,
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&text
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);
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XFlush( fgDisplay.Display );
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}
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#elif TARGET_HOST_WIN32
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/*
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* This seems to be a bit easier under Win32
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*/
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SetWindowText( fgStructure.Window->Window.Handle, title );
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SetWindowText( fgStructure.Window->Window.Handle, title );
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#endif
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}
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/*
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@ -860,48 +754,37 @@ void FGAPIENTRY glutSetWindowTitle( const char* title )
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*/
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void FGAPIENTRY glutSetIconTitle( const char* title )
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{
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freeglut_assert_ready; freeglut_assert_window;
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freeglut_assert_ready;
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freeglut_assert_window;
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/*
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* Works only for top-level windows
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*/
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if( fgStructure.Window->Parent != NULL )
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return;
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#if TARGET_HOST_UNIX_X11
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{
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XTextProperty text;
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/*
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* Prepare the text properties
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*/
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text.value = (unsigned char *) title;
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text.encoding = XA_STRING;
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text.format = 8;
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text.nitems = strlen( title );
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{
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XTextProperty text;
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text.value = (unsigned char *) title;
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text.encoding = XA_STRING;
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text.format = 8;
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text.nitems = strlen( title );
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/*
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* Set the title now
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*/
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XSetWMIconName(
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fgDisplay.Display,
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fgStructure.Window->Window.Handle,
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&text
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);
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XSetWMIconName(
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fgDisplay.Display,
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fgStructure.Window->Window.Handle,
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&text
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);
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/*
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* Have the X display state flushed
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*/
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XFlush( fgDisplay.Display );
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}
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XFlush( fgDisplay.Display );
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}
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#elif TARGET_HOST_WIN32
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/*
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* This seems to be a bit easier under Win32
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*/
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SetWindowText( fgStructure.Window->Window.Handle, title );
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#endif
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}
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/*
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@ -909,58 +792,59 @@ void FGAPIENTRY glutSetIconTitle( const char* title )
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*/
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void FGAPIENTRY glutReshapeWindow( int width, int height )
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{
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freeglut_assert_ready; freeglut_assert_window;
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freeglut_assert_ready;
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freeglut_assert_window;
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#if TARGET_HOST_UNIX_X11
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/*
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* Resize the window and flush the X state
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*/
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XResizeWindow( fgDisplay.Display, fgStructure.Window->Window.Handle, width, height );
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XResizeWindow( fgDisplay.Display, fgStructure.Window->Window.Handle,
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width, height );
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XFlush( fgDisplay.Display );
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#elif TARGET_HOST_WIN32
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{
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RECT winRect;
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int x, y ;
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/*
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* First off, grab the current window's position
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*/
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GetWindowRect( fgStructure.Window->Window.Handle, &winRect );
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x = winRect.left ;
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y = winRect.top ;
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if ( fgStructure.Window->Parent == NULL ) /* If this is not a subwindow ... */
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{
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/*
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* Adjust the size of the window to allow for the size of the frame, if we are not a menu
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*/
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if ( ! fgStructure.Window->IsMenu )
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{
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RECT winRect;
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int x, y;
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GetWindowRect( fgStructure.Window->Window.Handle, &winRect );
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x = winRect.left;
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y = winRect.top;
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if ( fgStructure.Window->Parent == NULL )
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{
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/*
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* Adjust the size of the window to allow for the size of the
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* frame, if we are not a menu
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*/
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if ( ! fgStructure.Window->IsMenu )
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{
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width += GetSystemMetrics( SM_CXSIZEFRAME ) * 2;
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height += GetSystemMetrics( SM_CYSIZEFRAME ) * 2 + GetSystemMetrics( SM_CYCAPTION );
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}
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}
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else /* This is a subwindow, get the parent window's position and subtract it off */
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{
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GetWindowRect ( fgStructure.Window->Parent->Window.Handle, &winRect ) ;
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x -= winRect.left + GetSystemMetrics( SM_CXSIZEFRAME ) ;
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y -= winRect.top + GetSystemMetrics( SM_CYSIZEFRAME ) + GetSystemMetrics( SM_CYCAPTION ) ;
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height += GetSystemMetrics( SM_CYSIZEFRAME ) * 2 +
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GetSystemMetrics( SM_CYCAPTION );
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}
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}
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else
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{
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GetWindowRect( fgStructure.Window->Parent->Window.Handle,
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&winRect );
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x -= winRect.left + GetSystemMetrics( SM_CXSIZEFRAME );
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y -= winRect.top + GetSystemMetrics( SM_CYSIZEFRAME ) +
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GetSystemMetrics( SM_CYCAPTION );
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}
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MoveWindow(
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fgStructure.Window->Window.Handle,
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x,
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y,
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width,
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height,
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TRUE
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);
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}
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/*
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* Resize the window, forcing a redraw to happen
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*/
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MoveWindow(
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fgStructure.Window->Window.Handle,
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x,
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y,
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width,
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height,
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TRUE
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);
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}
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#endif
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}
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/*
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@ -968,38 +852,32 @@ void FGAPIENTRY glutReshapeWindow( int width, int height )
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*/
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void FGAPIENTRY glutPositionWindow( int x, int y )
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{
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freeglut_assert_ready; freeglut_assert_window;
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freeglut_assert_ready;
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freeglut_assert_window;
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#if TARGET_HOST_UNIX_X11
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/*
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* Reposition the window and flush the X state
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*/
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XMoveWindow( fgDisplay.Display, fgStructure.Window->Window.Handle, x, y );
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XFlush( fgDisplay.Display );
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#elif TARGET_HOST_WIN32
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{
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RECT winRect;
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/*
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* First off, grab the current window's position
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||||
*/
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GetWindowRect( fgStructure.Window->Window.Handle, &winRect );
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/*
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* Reposition the window, forcing a redraw to happen
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*/
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MoveWindow(
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fgStructure.Window->Window.Handle,
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x,
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y,
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winRect.right - winRect.left,
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winRect.bottom - winRect.top,
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TRUE
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);
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}
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{
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RECT winRect;
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GetWindowRect( fgStructure.Window->Window.Handle, &winRect );
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MoveWindow(
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fgStructure.Window->Window.Handle,
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x,
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y,
|
||||
winRect.right - winRect.left,
|
||||
winRect.bottom - winRect.top,
|
||||
TRUE
|
||||
);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
@ -1007,26 +885,24 @@ void FGAPIENTRY glutPositionWindow( int x, int y )
|
||||
*/
|
||||
void FGAPIENTRY glutPushWindow( void )
|
||||
{
|
||||
freeglut_assert_ready; freeglut_assert_window;
|
||||
freeglut_assert_ready;
|
||||
freeglut_assert_window;
|
||||
|
||||
#if TARGET_HOST_UNIX_X11
|
||||
/*
|
||||
* Lower the current window
|
||||
*/
|
||||
|
||||
XLowerWindow( fgDisplay.Display, fgStructure.Window->Window.Handle );
|
||||
|
||||
#elif TARGET_HOST_WIN32
|
||||
/*
|
||||
* Set the new window's Z position, not affecting the rest of the settings:
|
||||
*/
|
||||
SetWindowPos(
|
||||
fgStructure.Window->Window.Handle,
|
||||
HWND_BOTTOM,
|
||||
0, 0, 0, 0,
|
||||
SWP_NOSIZE | SWP_NOMOVE
|
||||
);
|
||||
|
||||
SetWindowPos(
|
||||
fgStructure.Window->Window.Handle,
|
||||
HWND_BOTTOM,
|
||||
0, 0, 0, 0,
|
||||
SWP_NOSIZE | SWP_NOMOVE
|
||||
);
|
||||
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
@ -1034,26 +910,24 @@ void FGAPIENTRY glutPushWindow( void )
|
||||
*/
|
||||
void FGAPIENTRY glutPopWindow( void )
|
||||
{
|
||||
freeglut_assert_ready; freeglut_assert_window;
|
||||
freeglut_assert_ready;
|
||||
freeglut_assert_window;
|
||||
|
||||
#if TARGET_HOST_UNIX_X11
|
||||
/*
|
||||
* Raise the current window
|
||||
*/
|
||||
|
||||
XRaiseWindow( fgDisplay.Display, fgStructure.Window->Window.Handle );
|
||||
|
||||
#elif TARGET_HOST_WIN32
|
||||
/*
|
||||
* Set the new window's Z position, not affecting the rest of the settings:
|
||||
*/
|
||||
SetWindowPos(
|
||||
fgStructure.Window->Window.Handle,
|
||||
HWND_TOP,
|
||||
0, 0, 0, 0,
|
||||
SWP_NOSIZE | SWP_NOMOVE
|
||||
);
|
||||
|
||||
SetWindowPos(
|
||||
fgStructure.Window->Window.Handle,
|
||||
HWND_TOP,
|
||||
0, 0, 0, 0,
|
||||
SWP_NOSIZE | SWP_NOMOVE
|
||||
);
|
||||
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
@ -1061,7 +935,8 @@ void FGAPIENTRY glutPopWindow( void )
|
||||
*/
|
||||
void FGAPIENTRY glutFullScreen( void )
|
||||
{
|
||||
freeglut_assert_ready; freeglut_assert_window;
|
||||
freeglut_assert_ready;
|
||||
freeglut_assert_window;
|
||||
|
||||
#if TARGET_HOST_UNIX_X11
|
||||
{
|
||||
@ -1110,12 +985,12 @@ void FGAPIENTRY glutFullScreen( void )
|
||||
*/
|
||||
void* FGAPIENTRY glutGetWindowData( void )
|
||||
{
|
||||
return(fgStructure.Window->UserData);
|
||||
return fgStructure.Window->UserData;
|
||||
}
|
||||
|
||||
void FGAPIENTRY glutSetWindowData(void* data)
|
||||
{
|
||||
fgStructure.Window->UserData=data;
|
||||
fgStructure.Window->UserData=data;
|
||||
}
|
||||
|
||||
/*** END OF FILE ***/
|
||||
|
||||
Reference in New Issue
Block a user