WindowTitleDrawingUPP

The Appearance Manager defines the type for an application-defined window title drawing function as follows:



 
typedef pascal (void, WindowTitleDrawingProcPtr) (

                     const Rect *bounds,

                     SInt16 depth,

                     Boolean colorDevice,

                     SInt32 userData);

The Appearance Manager defines the data type WindowTitleDrawingUPP to identify the universal procedure pointer for an application-defined window title drawing function:



 
typedef WindowTitleDrawingProcPtr WindowTitleDrawingUPP;

You typically use the NewWindowTitleDrawingProc macro like this:



 
WindowTitleDrawingUPP myWindowTitleDrawingUPP;

myWindowTitleDrawingUPP = NewWindowTitleDrawingProc(MyWindowTitleDrawingProc);

You typically use the CallWindowTitleDrawingProc macro like this:



 
CallWindowTitleDrawingProc(myWindowTitleDrawingUPP, bounds, depth, colorDevice, 

userData);

To implement your own window title drawing function, see MyWindowTitleDrawingProc . The WindowTitleDrawingProcPtr type is available with Appearance Manager 1.1 and later.