centerRect
Type
property
Summary
Specifies a region of pixels that should be stretched when the image is stretched.
Syntax
set the centerRect[angle] of <image> to <rectangle>
get the [effective] centerRect[angle] of <image>
Description
Use to centerRect property to specifies a region of pixels that should be stretched when the image is stretched.
If empty, then the property has no effect.
If the centerRect is set to a rectangle, then it is interpreted as relative to the source image rect (i.e. 0, 0, the formattedWidth of image, the formattedHeight of image) and it specifies a region of pixels that should be stretched when the image is stretched. In particular, the centerRect is stretched in both x and y directions, the corners outside of the centerRect are not stretched and the sides are stretched horizontally or vertically only depending on orientation.
The centerRect is useful for images being used as backgrounds to buttons as it allows a single image to be used to specify the borders and center stretching area.
Parameters
| Name | Type | Description |
|---|---|---|
image | A reference or expression that evaluate to an image reference. | |
rectangle | Empty or a comma delimited list of 4 integers representing the left,top,right,bottom of the rectangle being specified. By default, the centerRect property is empty. |
Examples
set the centerRect of image "buttonImage" to 20,20,45,200
Related
property: rectangle
Compatibility and Support
Introduced
LiveCode 6.7
OS
mac
windows
linux
ios
android
Platforms
desktop
server
mobile