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Trim edges that are the background color from the image.
Component | Version | macOS | Windows | Linux | Server | iOS SDK |
GraphicsMagick | 2.0 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
Parameter | Description | Example |
---|---|---|
ImageRef | The image reference number. | 1 |
Returns "OK" on success.
Trim a picture:
Set Variable [$BigImageRef; Value:MBS("GMImage.NewFromContainer"; Test::BigImage)]
Set Variable [$Result; Value:MBS( "GMImage.SetColorFuzz"; $BigImageRef; 100 )]
Set Variable [$Result; Value:MBS("GMImage.Trim"; $BigImageRef)]
Set Field [Test::Result; MBS( "GMImage.WriteToJPEGContainer"; $BigImageRef )]
Set Variable [$Error; Value:MBS("GMImage.Release";$BigImageRef)]
Trim white around picture:
Set Variable [$BigImageRef; Value:MBS("GMImage.NewFromContainer"; Test::BigImage)]
#set one white pixel to make sure it trims only white
Set Variable [$Result; Value:MBS( "GMImage.SetPixelColor"; $BigImageRef; 0; 0; "white" )]
#allows up to 5 away into gray for comparing to white
Set Variable [$Result; Value:MBS( "GMImage.SetColorFuzz"; $BigImageRef; 5 )]
Set Variable [$Result; Value:MBS("GMImage.Trim"; $BigImageRef)]
Set Field [Test::Result; MBS( "GMImage.WriteToJPEGContainer"; $BigImageRef )]
Set Variable [$Error; Value:MBS("GMImage.Release";$BigImageRef)]
Trims space around image and make transparent:
Set Variable [$BigImageRef; Value:MBS("GMImage.NewFromContainer"; Test::BigImage)]
Set Variable [$Result; Value:MBS( "GMImage.SetBackgroundColor"; $BigImageRef; "RGB 1 0 0" )]
Set Variable [$Result; Value:MBS("GMImage.Trim"; $BigImageRef)]
Set Variable [$Result; Value:MBS( "GMImage.SetColorFuzz"; $BigImageRef; 5 )]
Set Variable [$Result; Value:MBS( "GMImage.SetMatte"; $BigImageRef; 1 )]
Set Variable [$farbe; Value:MBS( "GMImage.GetPixelColor"; $BigImageRef; 0; 0 )]
Set Variable [$Result; Value:MBS( "GMImage.ReplaceColor"; $BigImageRef; $farbe; "RGB 1 1 1 1"; 5)]
Set Field [Test::Result; MBS( "GMImage.WriteToPNGContainer"; $BigImageRef )]
Set Variable [$Error; Value:MBS("GMImage.Release";$BigImageRef)]
This function checks for a license.
Created 18th August 2014, last changed 21st December 2018