<Image variable>.Resize (Function)

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Drawing functions on Image variables

Resize

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<Image variable>.Resize (Function)

In french: <Variable Image>.Redimensionne

Resizes an image in an Image control.

Caution: A specific configuration is required to use this function in Linux. For more details, see The drawings.

Example

// Zoom on the IMG_Image1 control: the size of the image displayed in the control is doubled
Result1 is boolean
Result1 = IMG_Image1.Resize(IMG_Image1.Width * 2, IMG_Image1.Height * 2)
IF Result1 = False THEN Error("The operation failed")

Syntax

<Result> = <Image variable>.Resize(<New width> , <New height> [, <Option>])

<Result>: Boolean

True if resized successfully,
False otherwise.

<Image variable>: Image variable

Name of the Image control to be used.

<New width>: Integer

New image width expressed in pixels.

<New height>: Integer

New height of the image expressed in pixels.

<Option>: Optional Integer constant

Resizing options:
drHighQuality This constant can be combined with the homothetic resizing options.
In homothetic mode, this constant is used to improve the quality of the image when this one is reduced in relation to its initial size.
This constant is not available.
drHomothetic The image is stretched or reduced to occupy the defined space in an optimal way without being distorted. It occupies:
the entire specified height.
the entire specified width.
This constant is not available.
drHomotheticCentered The image is stretched or reduced to occupy the defined space in an optimal way without being distorted and it is centered. It occupies:
the entire specified height: the image is centered horizontally.
the entire specified width: the image is centered vertically.
This constant is not available.
drHomotheticExtended The image is stretched or reduced in order for the smallest side of the image to be entirely displayed.
This constant is not available.
drStretched
(Default value) The image is stretched if necessary to fit the new specified width and height.
This constant is not available.
drTiled The image is tiled to occupy the entire new specified width and the entire new specified height.
This constant is not available.
This parameter is not available.

Remarks

End of drawing

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

Component: wd280pnt.dll