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  • End of drawing
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Stored procedures
Flips an image with respect to a horizontal axis (symmetry with respect to a horizontal axis). The image can correspond to:
  • an Image control,
  • a variable of type Image.
  • WINDEV a variable of type WDPic (on the background layer),
  • WINDEV a variable of type picLayer.
Linux Caution: A specific configuration is required to use this function in Linux. For more details, see The drawings.
Example
// Symmetry of IMG_IMAGE1 with respect to a horizontal axis
MyResult is boolean
MyResult = dHorizontalSymmetry(IMG_IMAGE1)
IF MyResult = False THEN Error("The operation failed")
Syntax
<Result> = dHorizontalSymmetry(<Image>)
<Result>: Boolean
  • True if the symmetry was performed,
  • False otherwise.
<Image>: Name of the Image control, Image, WDPic or picLayer variable
Image to use. The image can correspond to:
  • the name of an Image control.
  • the name of a variable of type Image.
  • WINDEV the name of a variable of type WDPic. Only the background layer will be handled.
  • WINDEV the name of a variable of type picLayer.
The symmetry is performed in relation to the media horizontal axis of the control or image. The image is directly modified.
Remarks

End of drawing

If dEndDrawing and dHorizontalSymmetry are called in the same process, the image changes will not be displayed.
Component: wd280pnt.dll
See also
Minimum version required
  • Version 9
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