<Image variable>.InvertColor (Function)

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<Image variable>.InvertColor (Function)

In french: <Variable Image>.InverseCouleur

Inverts the colors in a variable of type Image.

Caution: In Linux, this function requires a specific configuration. For more details, see Drawing in WINDEV, WEBDEV and WINDEV Mobile.

Example

MonImage is Image = "Test.gif"
// Inverse les couleurs de la variable MonImage
Résultat1 is boolean
Résultat1 = MonImage.InvertColor()
IF Résultat1 = False THEN Error("L'opération a échoué")
IMG_MonDessin = MonImage

Syntax

<Result> = <Image variable>.InvertColor()

<Result>: Boolean

True if color reversal has been performed,
False otherwise.

<Image variable>: Image variable

Name of the Image variable to be used.
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

If <WDPic variable>.EndDrawing and <Image variable>.InvertColor are called in the same process, the image changes will not be displayed.

Component: wd300pnt.dll