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CGImageDestinationMBS class

dim logo as Picture = LogoMBS(500)
dim image as CGImageMBS = CGCreateImageMBS(logo)

dim dic as new Dictionary

// 10%
'dic.Value(CGImageDestinationMBS.kCGImageDestinationLossyCompressionQuality)=0.1

// 100%
dic.Value(CGImageDestinationMBS.kCGImageDestinationLossyCompressionQuality)=1.0

dim file as FolderItem = SpecialFolder.Desktop.Child("logo.jpg")
dim d as new CGImageDestinationMBS(file, "public.jpeg", 1)

d.AddImage(image, dic)

if d.Finalize then
  MsgBox "Saved"
else
  MsgBox "Failed to save."
end if

• property Handle as Integer
• 12 methods
  • method AddImage(image as CGImageMBS, properties as dictionary=nil)
  • method AddImageCF(image as CGImageMBS, properties as Variant = nil)
  • method AddImageFromSource(source as CGImageSourceMBS, index as Integer, options as dictionary = nil)
  • method AddImageFromSourceCF(source as CGImageSourceMBS, index as Integer, options as Variant = nil)
  • method Constructor(file as folderitem, type as string, count as Integer = 1)
  • method Constructor(type as string, count as Integer = 1)
  • method Constructor(url as string, type as string, count as Integer = 1)
  • method Data as string
  • method Finalize as boolean
  • method FinalizeMT as boolean
  • method SetProperties(options as dictionary = nil)
  • method SetPropertiesCF(options as Variant)
• 11 shared methods
  • shared method CreateWithData(type as string, count as Integer = 1) as CGImageDestinationMBS
  • shared method CreateWithFile(file as folderitem, type as string, count as Integer = 1) as CGImageDestinationMBS
  • shared method CreateWithURL(url as string, type as string, count as Integer = 1) as CGImageDestinationMBS
  • shared method kCGImageDestinationBackgroundColor as string
  • shared method kCGImageDestinationDateTime as string
  • shared method kCGImageDestinationLossyCompressionQuality as string
  • shared method kCGImageDestinationMergeMetadata as string
  • shared method kCGImageDestinationMetadata as string
  • shared method kCGImageDestinationOrientation as string
  • shared method kCGImageMetadataShouldExcludeXMP as string
  • shared method TypeIdentifiers as string()

This class has no sub classes.

Some examples which use this class:

• /AVFoundation/Generate Thumbnails

Blog Entries

• Problems with killing Xojo threads with plugin calls.
• Tip of the day: Edit IPTC data in JPEG file with CGImageSource/CGImageDestination
• MBS Xojo / Real Studio Plugins, version 13.5pr8

The items on this page are in the following plugins: MBS MacCG Plugin.

CGGradientMBS   -   CGImageMBS