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  • End of drawing
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Stored procedures
Inverts the colors:
  • an Image control,
  • Versions 17 and later
    Reports and QueriesWindows in an Image variable.
    New in version 17
    Reports and QueriesWindows in an Image variable.
    Reports and QueriesWindows in an Image variable.
    in an Image variable.
Example
// Inverts the colors of the IMG_Image1 control
Result1 is boolean
Result1 = dInvertColor(IMG_Image1)
IF Result1 = False THEN Error("The operation failed")
Syntax
<Result> = dInvertColor(<Image>)
<Result>: Boolean
  • True if the inversion of colors was performed,
  • False otherwise.
<Image>: Name of Image control, Image, WDPic or picLayer variable
Image to use. This image can correspond to:
  • the name of an Image control.
  • Versions 17 and later
    Reports and QueriesWindows the name of an Image variable.
    New in version 17
    Reports and QueriesWindows the name of an Image variable.
    Reports and QueriesWindows the name of an Image variable.
    the name of an Image variable.
Each pixel found in the image takes the opposite color from its initial color (bit-to-bit reversal). The image used is directly modified.
Remarks

End of drawing

The transformation of the image will not be displayed if dEndDrawing and dInvertColor are called in the same process.
Component : wd250pnt.dll
Minimum version required
  • Version 9
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