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/Win/TextArea Strikeout
Required plugins for this example:
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /Win/TextArea Strikeout
This example is the version from Thu, 30th Aug 2017.
Project "TextArea Strikeout.rbp"
Class App Inherits Application
Const kEditClear = "&Delete"
Const kFileQuit = "&Quit"
Const kFileQuitShortcut = ""
End Class
Class Window1 Inherits Window
Control TextArea1 Inherits TextArea
ControlInstance TextArea1 Inherits TextArea
EventHandler Sub SelChange() 'StrikeOutButton.Value = me.WinSelStrikeOutMBS StrikeOutButton.Value = me.SelStrikeOut End EventHandler
End Control
Control StrikeOutButton Inherits BevelButton
ControlInstance StrikeOutButton Inherits BevelButton
EventHandler Sub Action() 'TextArea1.WinSelStrikeoutMBS = me.Value TextArea1.selStrikeout = me.Value End EventHandler
End Control
EventHandler Sub Open() TextArea1.AppendText "Hello " TextArea1.SelStrikeOut = true TextArea1.AppendText "StrikeOut " TextArea1.SelStrikeOut = false TextArea1.AppendText "World " End EventHandler
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
Module TextAreaModule
Function SelStrikeOut(extends t as TextArea) As Boolean #if TargetWin32 then // for Windows return t.WinSelStrikeOutMBS #elseif TargetCocoa then // for Mac dim n as NSTextViewMBS = t.NSTextViewMBS dim s as NSTextStorageMBS = n.textStorage // and for typing dim att as Dictionary = n.typingAttributes return att.lookup( NSAttributedStringMBS.NSStrikethroughStyleAttributeName, 0) <> 0 #else break // not supported #endif End Function
Sub SelStrikeOut(extends t as TextArea, assigns value as Boolean) #if TargetWin32 then // for Windows t.WinSelStrikeOutMBS = value #elseif TargetCocoa then // for Mac dim n as NSTextViewMBS = t.NSTextViewMBS dim s as NSTextStorageMBS = n.textStorage dim range as new NSRangeMBS( t.SelStart,t.SelLength ) // change it for selection if range.length > 0 then if value then s.addAttribute(NSAttributedStringMBS.NSStrikethroughStyleAttributeName, 1, range) else s.addAttribute(NSAttributedStringMBS.NSStrikethroughStyleAttributeName, 0, range) end if end if // and for typing dim att as Dictionary = n.typingAttributes dim v as integer if value then v = 1 else v = 0 end if att.Value( NSAttributedStringMBS.NSStrikethroughStyleAttributeName ) = v n.typingAttributes = att #else break // not supported #endif End Sub
End Module
End Project

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

MBS Xojo Plugins