Xojo Conferences
XDCMay2019MiamiUSA

Platforms to show: All Mac Windows Linux Cross-Platform

/MacCG/CoreGraphics DirectDisplay/CGDisplayMBS CreateImageAsync
Function:
Required plugins for this example: MBS MacCG Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /MacCG/CoreGraphics DirectDisplay/CGDisplayMBS CreateImageAsync
This example is the version from Fri, 1st Oct 2015.
Project "CGDisplayMBS CreateImageAsync.rbp"
Class App Inherits Application
Const kEditClear = "&Delete"
Const kFileQuit = "&Quit"
Const kFileQuitShortcut = ""
End Class
Class Window1 Inherits Window
EventHandler Sub Open() #if RBVersion < 2013 then MsgBox "This exmaple requires Xojo!" #else dim d as CGDisplayMBS = CGDisplayMBS.MainDisplay // get screenshot dim jpeg as Double = 0.9 // quality 'jpeg = -1 // disable jpeg d.CreateImageAsync AddressOf ImageCreated, jpeg #endif End EventHandler
Sub ImageCreated(img as CGImageMBS, JPEGData as MemoryBlock, Tag as Variant) Backdrop = img.Picture End Sub
End Class
MenuBar MainMenuBar
MenuItem FileMenu = "&File"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem EditSeparator1 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "#App.kEditClear"
MenuItem EditSeparator2 = "-"
MenuItem EditSelectAll = "Select &All"
End MenuBar
End Project

See also:

Feedback, Comments & Corrections

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




Links
MBS Xojo Plugins