PC SOFT

WINDEVWEBDEV AND WINDEV MOBILE
ONLINE HELP

Home | Sign in | English UK
New WINDEV, WEBDEV, WINDEV Mobile 24 feature!
  • End of drawing
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
Others
Stored procedures
Rotates an image in an Image variable.
Example
MyImage is Image = "Test.gif"
// Turn the IMG_Image1 control round by 45 degrees
Result1 is boolean
Result1 = MyImage.Rotation(45)
IF Result1 = False THEN Error("The operation failed")
IMG_MyDrawing = MyImage
 
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 Image variable to use.
<Rotation angle>: Real
Rotation angle (in degrees).
  • If the angle is positive, the image is turned clockwise.
  • If the angle is negative, the image is turned anticlockwise.
<Options>: Integer
Versions 17 and later
WINDEV MobileiPhone/iPad Rotation options:
drAdaptThe image is turned while it is 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.
Constant used by default for the Image variables.
drNoEnlargingThe image is turned but it is not enlarged: the image may be truncated.
Constant used by default for the Image controls.

AndroidUniversal Windows 10 App This parameter is not available.
New in version 17
WINDEV MobileiPhone/iPad Rotation options:
drAdaptThe image is turned while it is 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.
Constant used by default for the Image variables.
drNoEnlargingThe image is turned but it is not enlarged: the image may be truncated.
Constant used by default for the Image controls.

AndroidUniversal Windows 10 App This parameter is not available.
WINDEV MobileiPhone/iPad Rotation options:
drAdaptThe image is turned while it is 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.
Constant used by default for the Image variables.
drNoEnlargingThe image is turned but it is not enlarged: the image may be truncated.
Constant used by default for the Image controls.

AndroidUniversal Windows 10 App This parameter is not available.
Remarks

End of drawing

The transformation of the image will not be displayed if <Image variable>.EndDrawing and <Image variable>.Rotation are called in the same process.
Related Examples:
Image rotation Unit examples (WINDEV): Image rotation
[ + ] Image rotation from any point that will be used as rotation center.
Component : wd240pnt.dll
Minimum version required
  • Version 24
This page is also available for…
Comments
Video Rotation
https://youtu.be/VCbRBiZNhCw
https://windevdesenvolvimento.blogspot.com/2019/08/dicas-2235-windev-webdev-mobile-24.html
//
IMG_IMAGEN.Rotation(Val(EDT_Integer_Spin11))

amarildo
07 Aug. 2019