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Stored procedures
Modifies the hue of an image found in an Image variable.
Versions 17 and later
Linux This function is now available for WINDEV applications in Linux.
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The drawings for more details.
New in version 17
Linux This function is now available for WINDEV applications in Linux.
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The drawings for more details.
Linux This function is now available for WINDEV applications in Linux.
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The drawings for more details.
Example
MyImage is Image = "Test.gif"
// Changes the hue of the image found in the IMG_Image1 control
MyImage.ModifyHue(50)
 
Syntax
<Result> = <Image variable>.ModifyHue(<Variation of hue> [, <Destination image>])
<Result>: Boolean
  • True if the change was performed,
  • False otherwise.
<Image variable>: Image variable
Name of Image variable to use.
<Variation of hue>: Integer
Value included between -360 and +360. This value will be added to the current hue of each pixel to get a new hue.
<Destination image>: Name of the Image control or variable
Image where the transformed image will be drawn. This image can correspond to:
  • the name of an Image control.
  • Versions 17 and later
    WEBDEV - Server codeWindowsLinux the name of a Image variable.
    New in version 17
    WEBDEV - Server codeWindowsLinux the name of a Image variable.
    WEBDEV - Server codeWindowsLinux the name of a Image variable.
    the name of an Image variable.
If this parameter is not specified, the transformation will be performed on <Image variable>
Component : wd250pnt.dll
Minimum version required
  • Version 24
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