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void | Draw_Window_Frame (HT_Rendition *nr, HT_Int_Rectangle *extent, HT_Int_Rectangle *frame, HC_BOOLEAN calc) |
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Draws the frame around a window.
DETAILSThis is the standard default method for the "draw window frames" callback point.It draws the frame around the window specified by extent, clipped to the clip rectangle specified in the rendition nr, provided that calc is false. The frame consists of two solid polylines in the form of concentric rectangles, each drawn with the device's default line weight, in the color of the window contrast color attribute contained in the rendition nr. The outer polyline is at the edge of the clipped window. The spacing between the two polylines is the default line weight. The function returns the default line weight in all four components of frame. If calc is true then the function draws nothing, but still returns the default line weight in all four components of frame. NOTESRESTRICTIONS
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