Tag start for OpenScreenTagList() eqivalent to TNewWindow.Width
Source position: intuition.pas line 1970
const SA_Width = SA_Dummy + $0003; |
Screen dimensions. Data is a LongWord. These may be larger, smaller or the same as the dimensions of the display clip Rectangle. The use of STDSCREENWIDTH will make the screen size equal to the display clip size.
To calculate the width of the display clip Rectangle, subtract the MinX value from the MaxX value plus one. Similarly, the height of the display clip may be calculated by subtracting the MinY value from the MaxY value plus one.