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CGImageSource.CreateWithURL
Creates an image source that reads from a location specified by a URL.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| CGImageSource | 3.4 | ✅ Yes | ❌ No | ❌ No | ✅ Yes, on macOS | ✅ Yes |
MBS( "CGImageSource.CreateWithURL"; URL ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| URL | The URL to the file. | $URL |
Result
Returns the reference number for this image source or error message.
Description
Creates an image source that reads from a location specified by a URL.Don't forget to call CGImageSource.Release later to release the reference number.
CoreGraphics Image Source reference numbers are starting at 25000 and counting up for each new image source.
Examples
Loads image and shows it:
Set Variable [ $url ; Value: "http://www.monkeybreadsoftware.com/images/fmplugin16.png" ]
Set Variable [ $img ; Value: MBS( "CGImageSource.CreateWithURL"; $url ) ]
Set Field [ test::output ; MBS( "CGImageSource.ImageAtIndex"; $img; 0) ]
Set Variable [ $r ; Value: MBS( "CGImageSource.Release"; $img ) ]
See also
- CGImageSource.Count
- CGImageSource.CreateWithData
- CGImageSource.HasProperty
- CGImageSource.ImageAtIndex
- CGImageSource.Keys
- CGImageSource.Properties
- CGImageSource.Property
- CGImageSource.Release
- CGImageSource.SetProperty
- CGImageSource.Type
This function checks for a license.
Created 18th August 2014, last changed 4th March 2023
