[Mono-osx] [Mono-mac] Rulers Sample

kjpou1 kjpou at pt.lu
Sun Nov 14 03:44:24 EST 2010

Hello everyone

Attached is another sample:

http://mono.1490590.n4.nabble.com/file/n3041551/Rulers.zip Rulers.zip 

This one has a little more meat to it than the other two I posted:

ScrollView with custom views
Mouse Interaction and Dragging objects around
Ruler Lines and views
Custom ruler units.
Autoscroll events
Menu items:  Lock, Zoom In, Zoom Out and Nestle.
Some graphics stuff as well to draw the rectangles

Here is the diff to make it run:

http://mono.1490590.n4.nabble.com/file/n3041551/nsruler.diff nsruler.diff 


Here is a summary of the diffs:


Change case of ConvertXXXToYYYYY
and ConvertXXXXFromYYYY


         [Export ("hasVerticalRuler")]
        bool HasVerticalRuler { get; set; }

        [Export ("hasHorizontalRuler")]
        bool HasHorizontalRuler { get; set; }
        [Export ("rulersVisible")]
        bool RulersVisible { get; set; }
        [Export ("horizontalRulerView")]
        NSRulerView HorizontalRulerView { get; set; }
        [Export ("verticalRulerView")]
        NSRulerView VerticalRulerView { get; set; }


    add NullAllowed

        [Export ("markers"), NullAllowed]
        NSRulerMarker [] Markers { get; set; }


   Added Static to black color so it could be referenced in programs.

        [Export ("blackColor")]
        NSColor Black { get; }


        [DllImport (Constants.AppKitLibrary, EntryPoint="NSRectClip")]
        public extern static void RectClip (RectangleF rect);
        [DllImport (Constants.AppKitLibrary, EntryPoint="NSFrameRect")]
        public extern static void FrameRect (RectangleF rect);       

        [DllImport (Constants.AppKitLibrary,
        public extern static void FrameRectWithWidth (RectangleF rect, float

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