System Reference Summary : 4GL System Constants : System Constants : Bitmap Settings for BitmapObject
 
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Bitmap Settings for BitmapObject
Constant Value
Description
Numeric
Equivalent
BD_BLACKONWHITE
Preserves black outlines and text in monochrome displays when shrinking (white text on black disappears)
1
BD_WHITEONBLACK
Preserves white outlines and text in monochrome displays when shrinking (black text on white disappears)
2
BD_COLORONCOLOR
Maps pixels from the source bitmap to the destination bitmap, preserving exact pixel colors
3
BD_HALFTONERESIZE
Maps pixels from the source bitmap to the destination bitmap using a half-tone approximation algorithm that takes account of excluded pixels when shrinking and smooths pixel transitions when expanding
4
BD_LINEARGRADIENT
Specifies a linear gradient type for the bitmap
9
BD_RADIALGRADIENT
Specifies a radial gradient type for the bitmap
10