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//
// Border.cs
//
// Author:
// Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
//
// Copyright (c) 2013-2017 Jean-Philippe Bruyère
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Xml.Serialization;
using System.ComponentModel;
using System.Diagnostics;
namespace Crow
{
public class Border : Container
{
#region CTOR
public Border () : base(){}
#endregion
#region private fields
int _borderWidth;
#endregion
#region public properties
[XmlAttributeAttribute()][DefaultValue(1)]
public virtual int BorderWidth {
get { return _borderWidth; }
set {
_borderWidth = value;
RegisterForGraphicUpdate ();
}
}
#endregion
#region GraphicObject override
[XmlIgnore]public override Rectangle ClientRectangle {
get {
Rectangle cb = base.ClientRectangle;
cb.Inflate (- BorderWidth);
return cb;
}
}
protected override int measureRawSize (LayoutingType lt)
{
int tmp = base.measureRawSize (lt);
return tmp < 0 ? tmp : tmp + 2 * BorderWidth;
}
unsafe protected override void onDraw (Cairo.Context gr)
{
Rectangle rBack = new Rectangle (nativeHnd->Slot.Size);
//rBack.Inflate (-Margin);
// if (BorderWidth > 0)
// rBack.Inflate (-BorderWidth / 2);
Background.SetAsSource (gr, rBack);
CairoHelpers.CairoRectangle(gr, rBack, CornerRadius);
gr.Fill ();
if (BorderWidth > 0) {
Foreground.SetAsSource (gr, rBack);
CairoHelpers.CairoRectangle(gr, rBack, CornerRadius, BorderWidth);
}
gr.Save ();
if (ClipToClientRect) {
//clip to client zone
CairoHelpers.CairoRectangle (gr, ClientRectangle,Math.Max(0.0, CornerRadius-Margin));
gr.Clip ();
}
if (child != null)
child.Paint (ref gr);
gr.Restore ();
}
#endregion
}
}
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