ImageAdv.scale() This page was last modified over 30 day(s) ago and has 0 comment(s)


Back to ImageAdv Class Summary

Availability
Windows, Mac OSX, Linux

Usage
mdm.ImageAdv.scale(widthScale:Number, heightScale:Number):Boolean

Parameters
widthScale - ratio by which bitmap is to be scaled up or down - from 0 to 100
heightScale - ratio by which bitmap is to be scaled up or down - from 0 to 100

Returns
Boolean indicating if operation succeeded

Description
This methods scaled bitmap by ratios provided with widthScale and heightScale values. If negative values are provided bitmap is downscaled.

Notes
This operation does not change your original file. It operates on bitmap hosted in memory - so you have to flush changes to local file to persist them by saving JPEG/PNG files locally.

Example Code
if(image.isValid)
{
var scaled:Boolean = image.scale(50, 50);
if(scaled)
{
image.savePng(outputPath);
};
};
};

mdm.ImageAdv Class Example Downloads
No Example Downloads Available


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