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/MacFrameworks/Cocoa Controls/TextView with events
Required plugins for this example: MBS MacBase Plugin, MBS MacCocoa Plugin, MBS MacControls Plugin, MBS MacFrameworks Plugin, MBS Main Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /MacFrameworks/Cocoa Controls/TextView with events
This example is the version from Sun, 17th Mar 2012.
Project "TextView with events.rbp"
Class App Inherits Application
Const kEditClear = "&Delete"
Const kFileQuit = "&Quit"
Const kFileQuitShortcut = ""
End Class
Class Window1 Inherits Window
Control CocoaControlMBS1 Inherits CocoaControlMBS
ControlInstance CocoaControlMBS1 Inherits CocoaControlMBS
EventHandler Function GetView() As NSViewMBS scrollview=new NSScrollViewMBS(0,0,me.Width,me.Height) n=new MyNSTextViewMBS(0,0,me.Width,me.Height) n.ContinuousSpellCheckingEnabled=true n.allowsUndo=true // tell it how the resize is going n.autoresizingMask=n.NSViewHeightSizable+n.NSViewWidthSizable scrollview.documentView=n scrollview.hasVerticalScroller=true scrollview.hasHorizontalScroller=True Return scrollview End EventHandler
End Control
Control EditField1 Inherits TextArea
ControlInstance EditField1 Inherits TextArea
EventHandler Function KeyDown(Key As String) As Boolean if asc(key)=97 then Return true end if End EventHandler
End Control
Control PushButton1 Inherits PushButton
ControlInstance PushButton1 Inherits PushButton
EventHandler Sub Action() n.selectAll End EventHandler
End Control
Control PushButton2 Inherits PushButton
ControlInstance PushButton2 Inherits PushButton
EventHandler Sub Action() n.alignCenter End EventHandler
End Control
Control PushButton3 Inherits PushButton
ControlInstance PushButton3 Inherits PushButton
EventHandler Sub Action() n.copy End EventHandler
End Control
Control PushButton4 Inherits PushButton
ControlInstance PushButton4 Inherits PushButton
EventHandler Sub Action() dim u as NSUndoManagerMBS u=n.undoManager u.undo End EventHandler
End Control
Control StaticText1 Inherits Label
ControlInstance StaticText1 Inherits Label
End Control
EventHandler Sub Open() if not CocoaControlMBS1.Available then MsgBox "This example requires Mac OS X 10.5." quit end if End EventHandler
Property n As MyNSTextViewMBS
Property scrollview As nsscrollViewMBS
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&File"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "Select &All"
End MenuBar
Class MyNSTextViewMBS Inherits NSTextViewMBS
EventHandler Function shouldChangeTextInRange(affectedCharRange as NSRangeMBS, replacementString as string) As boolean if len(replacementString)=1 then if asc(replacementString)=97 then // a Return false end if end if window1.Title = replacementString Return true End EventHandler
End Class
End Project

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

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