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CGColorSpaceMBS class

• 8 properties
  • property BaseColorSpace as CGColorSpaceMBS
  • property ColorTableCount as Integer
  • property Description as String
  • property Handle as Integer
  • property Model as Integer
  • property ModelText as String
  • property Name as String
  • property NumberOfComponents as Integer
• method ICCProfile as string
• 26 shared methods
  • shared method CreateCalibratedGray(whitePoint() as Double, blackPoint() as Double, gamma as Double) as CGColorSpaceMBS
  • shared method CreateCalibratedRGB(whitePoint() as Double, blackPoint() as Double, gamma() as Double, matrix() as Double) as CGColorSpaceMBS
  • shared method CreateDeviceCMYK as CGColorSpaceMBS
  • shared method CreateDeviceGray as CGColorSpaceMBS
  • shared method CreateDeviceRGB as CGColorSpaceMBS
  • shared method CreateLab(whitePoint() as Double, blackPoint() as Double, range() as Double) as CGColorSpaceMBS
  • shared method CreatePattern(baseSpace as CGColorSpaceMBS) as CGColorSpaceMBS
  • shared method CreateWithHandle(Handle as Integer) as CGColorSpaceMBS
  • shared method CreateWithICCProfile(ICCProfileData as memoryblock) as CGColorSpaceMBS
  • shared method CreateWithICCProfile(ICCProfileData as string) as CGColorSpaceMBS
  • shared method CreateWithName(name as string) as CGColorSpaceMBS
  • shared method CreateWithPlatformColorSpace(Handle as Integer) as CGColorSpaceMBS
  • shared method kCGColorSpaceACESCGLinear as string
  • shared method kCGColorSpaceAdobeRGB1998 as string
  • shared method kCGColorSpaceDCIP3 as string
  • shared method kCGColorSpaceDisplayP3 as string
  • shared method kCGColorSpaceGenericCMYK as string
  • shared method kCGColorSpaceGenericGray as string
  • shared method kCGColorSpaceGenericGrayGamma2_2 as string
  • shared method kCGColorSpaceGenericRGB as string
  • shared method kCGColorSpaceGenericRGBLinear as string
  • shared method kCGColorSpaceGenericXYZ as string
  • shared method kCGColorSpaceITUR_2020 as string
  • shared method kCGColorSpaceITUR_709 as string
  • shared method kCGColorSpaceROMMRGB as string
  • shared method kCGColorSpaceSRGB as string
• 13 constants
  • const kCGColorSpaceModelCMYK=2
  • const kCGColorSpaceModelDeviceN=4
  • const kCGColorSpaceModelIndexed=5
  • const kCGColorSpaceModelLab=3
  • const kCGColorSpaceModelMonochrome=0
  • const kCGColorSpaceModelPattern=6
  • const kCGColorSpaceModelRGB=1
  • const kCGColorSpaceModelUnknown=-1
  • const kCGRenderingIntentAbsoluteColorimetric=1
  • const kCGRenderingIntentDefault=0
  • const kCGRenderingIntentPerceptual=3
  • const kCGRenderingIntentRelativeColorimetric=2
  • const kCGRenderingIntentSaturation=4

This class has no sub classes.

Some useful global functions for this class:

• CGBitmapContextCreateMBS(data as memoryblock, width as Integer, height as Integer, bitsPerComponent as Integer, bytesPerRow as Integer, colorspace as CGColorSpaceMBS, alphaInfo as Integer) as CGBitmapContextMBS
• CGShadingCreateAxialMBS(colorspace as CGColorSpaceMBS, startPoint as CGPointMBS, endPoint as CGPointMBS, func as CGFunctionMBS, extendStart as boolean, extendEnd as boolean) as CGShadingMBS
• CGShadingCreateRadialMBS(colorspace as CGColorSpaceMBS, startPoint as CGPointMBS, startRadius as Double, endPoint as CGPointMBS, endRadius as Double, func as CGFunctionMBS, extendStart as boolean, extendEnd as boolean) as CGShadingMBS
• NewCIContextMBS(cgcontext as CGContextMBS, OutputColorSpace as CGColorSpaceMBS, WorkingColorSpace as CGColorSpaceMBS, UseSoftwareRenderer as Boolean) as CIContextMBS
• NewCIImagewithBitmapDataMBS(data as memoryblock, BytesPerRow as Integer, Width as Integer, Height as Integer, Format as Integer, colorspace as CGColorSpaceMBS) as CIImageMBS
• NewCIImagewithBitmapMemoryMBS(data as memoryblock, DataLength as Integer, BytesPerRow as Integer, Width as Integer, Height as Integer, Format as Integer, colorspace as CGColorSpaceMBS) as CIImageMBS
• NewCIImagewithCGImageMBS(cgimage as CGImageMBS, cgcolorspace as CGColorSpaceMBS) as CIImageMBS
• NewCIImagewithDataMBS(Data as memoryblock, cgcolorspace as CGColorSpaceMBS) as CIImageMBS
• NewCIImagewithFileMBS(file as folderitem, cgcolorspace as CGColorSpaceMBS) as CIImageMBS
• NewCIImagewithURLMBS(url as String, cgcolorspace as CGColorSpaceMBS) as CIImageMBS

Some methods using this class:

• CGBitmapContextMBS.Create(data as memoryblock, width as Integer, height as Integer, bitsPerComponent as Integer, bytesPerRow as Integer, colorspace as CGColorSpaceMBS, alphaInfo as Integer) as CGBitmapContextMBS
• CGGradientMBS.CreateWithColorComponents(colorSpace as CGColorSpaceMBS, components() as Double, locations() as Double) as CGGradientMBS
• CGGradientMBS.CreateWithColors(colorSpace as CGColorSpaceMBS, colors() as CGColorMBS) as CGGradientMBS
• CGImageMBS.CopyWithColorSpace(profile as CGColorSpaceMBS) as CGImageMBS
• CGImageMBS.Picture(ColorSpace as CGColorSpaceMBS = nil) as Picture
• CIContextMBS.TIFFRepresentationOfImage(Image as CIImageMBS, format as Integer = 24, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil) as MemoryBlock
• CIContextMBS.writeJPEGRepresentationOfImage(Image as CIImageMBS, file as FolderItem, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil, byref error as NSErrorMBS) as Boolean
• CIImageMBS.Constructor(data as memoryblock, cgcolorspace as CGColorSpaceMBS)
• CIImageMBS.Constructor(file as FolderItem, cgcolorspace as CGColorSpaceMBS)
• CIImageMBS.imageWithContentsOfFileMT(file as folderitem, colorspace as CGColorSpaceMBS) as CIImageMBS

Some properties using for this class:

• CGBitmapContextMBS.BitmapColorSpace as CGColorSpaceMBS
• CGColorSpaceMBS.BaseColorSpace as CGColorSpaceMBS
• CGDisplayMBS.ColorSpace as CGColorSpaceMBS
• CGImageMBS.ColorSpace as CGColorSpaceMBS
• CIColorMBS.ColorSpace as CGColorSpaceMBS
• CIFilterColorCubesMixedWithMaskMBS.inputColorSpace as CGColorSpaceMBS
• CIFilterColorCubeWithColorSpaceMBS.inputColorSpace as CGColorSpaceMBS
• CIFilterColorCurvesMBS.inputColorSpace as CGColorSpaceMBS
• CIImageMBS.colorSpace as CGColorSpaceMBS
• DesktopWindow.CGColorSpaceMBS as CGColorSpaceMBS

Some examples using this class:

• /AVFoundation/AVVideoWall
• /AVFoundation/Screen Input
• /AVFoundation/Still Photos
• /Images/JPEG/JPEG with LCMS/JPEG with LCMS
• /Images/JPEG/PNG to JPEG with ICC Profile
• /Images/LCMS2/Drawing on Mac with Colorspaces/Drawing on Mac with Colorspaces
• /MacCG/CGGradient test
• /MacCG/CGImage with different color spaces
• /MacCG/Mac ColorSpace tests
• /MacCG/Quartz Gradients

Blog Entries

• MBS Xojo Plugins, version 19.3pr5
• Colorspaces in Xojo
• Colorspaces in MacOS with Xojo
• MBS Xojo / Real Studio Plugins, version 15.4pr7
• Tip of day: Load ICC profile on OS X for any image format with CGImageSource
• MBS Xojo / Real Studio Plugins, version 15.0pr5
• MBS Xojo / Real Studio plug-ins in version 13.4
• Notes from this week
• MBS REALbasic Plugins Version 10.4 release notes
• MBS REALbasic plug-ins version 9.5

Release notes

• Version 19.3
  • Changed Picture.CGColorSpaceMBS function to return default Generic RGB colorspace used by Xojo if no other is set for picture.

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

CGColorMBS   -   CGContextMBS