Sensoray 2224 Windows Manuale Utente Scaricare il pdf (Pagina 89)

gbkmode mode

This is a simple wrapper function for the Windows SetBkMode () function.

Valid values for mode:

1=TRANSPARENT

2=OPAQUE

gsetbkcolor r g b

This is a simple wrapper function for the Windows SetBkColor () function. It also sets a global default

value for subsequent calls to gopen.

Valid values for the color are:

r = red. Valid values are 0-255.

g = green. Valid values are 0-255.

b = blue. Valid values are 0-255.

grect xL yT xR yB

This is a simple wrapper function for the Windows Rectangle () function.

Arguments:

xL = Horizontal coordinate for the top left pixel of text in device context / bitmap

yT = Vertical coordinate for the top left pixel of text in device context / bitmap

xR = Horizontal coordinate for the bottom right pixel of text in device context / bitmap plus one.

YB = Vertical coordinate for the bottom right pixel of text in device context / bitmap plus one.

grrect xL yT xR yB w h

This is a simple wrapper function for the Windows RoundRect () function.

Arguments:

xL = Horizontal coordinate for the top left pixel of text in device context / bitmap

yT = Vertical coordinate for the top left pixel of text in device context / bitmap

xR = Horizontal coordinate for the bottom right pixel of text in device context / bitmap plus one.

YB = Vertical coordinate for the bottom right pixel of text in device context / bitmap plus one.

w = Round corners in horizontal direction by this amount.

H = Round corners in vertical direction by this amount.

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Sensoray 2224 Windows Manuale Utente Pagina 89