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Stored procedures
Rotates an Image control.
Example
// Rotate the IMG_Image1 control by 45 degrees
Result1 is boolean
Result1 = IMG_Image1.Rotation(45)
IF Result1 = False THEN Error("The operation failed")
Syntax

Performing a simple rotation Hide the details

<Result> = <Image variable>.Rotation(<Rotation angle> [, <Options>])
<Result>: Boolean
  • True if the rotation was performed,
  • False otherwise.
<Image variable>: Image variable
Name of the Image control to be used.
<Rotation angle>: Real
Rotation angle (in degrees).
  • If the angle is positive, the image rotates clockwise.
  • If the angle is negative, the image rotates counterclockwise.
<Options>: Integer
Versions 17 and later
Reports and QueriesWindows Rotation options:
drAdaptThe image is flipped and enlarged. Then, its size is reduced to correspond to the initial image size.
drDefaultEnlarge the image (if necessary) so that it corresponds to the dimensions of rotated image.
drNoEnlargingThe image is flipped but not enlarged: the image may be truncated.
Constant used by default for the Image controls.

New in version 17
Reports and QueriesWindows Rotation options:
drAdaptThe image is flipped and enlarged. Then, its size is reduced to correspond to the initial image size.
drDefaultEnlarge the image (if necessary) so that it corresponds to the dimensions of rotated image.
drNoEnlargingThe image is flipped but not enlarged: the image may be truncated.
Constant used by default for the Image controls.

Reports and QueriesWindows Rotation options:
drAdaptThe image is flipped and enlarged. Then, its size is reduced to correspond to the initial image size.
drDefaultEnlarge the image (if necessary) so that it corresponds to the dimensions of rotated image.
drNoEnlargingThe image is flipped but not enlarged: the image may be truncated.
Constant used by default for the Image controls.

Remarks

End of drawing

If <Image>.EndDrawing and <Image variable>.Rotation are called in the same process, the image changes will not be displayed.
Related Examples:
Image rotation Unit examples (WINDEV): Image rotation
[ + ] Image rotation from any point that will be used as rotation center.
Component: wd270pnt.dll
Minimum version required
  • Version 24
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