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//
// GraphicObjectDesignContainer.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 vkvg;
namespace Crow.Coding
{
public class GraphicObjectDesignContainer
{
#region CTOR
public GraphicObjectDesignContainer (Type crowType)
{
CrowType = crowType;
}
#endregion
int dragIconSize = 32;
public Type CrowType;
public string IconPath {
get { return "#Crow.Coding.icons.toolbox." + CrowType.FullName + ".svg"; }
}
public string DisplayName {
get { return CrowType.Name; }
}
void onStartDrag (object sender, EventArgs e)
{
GraphicObject go = sender as GraphicObject;
lock (go.IFace.UpdateMutex) {
go.IFace.DragImageHeight = dragIconSize;
go.IFace.DragImageWidth = dragIconSize;
SvgPicture pic = new SvgPicture ();
pic.Load (go.IFace, IconPath);
ImageSurface img = new ImageSurface (Format.Argb32, dragIconSize, dragIconSize);
using (Context ctx = new Context (img)) {
Rectangle r = new Rectangle (0, 0, dragIconSize, dragIconSize);
pic.Paint (ctx, r);
ctx.Operator = Operator.In;
ctx.SetSourceRGBA (1.0, 1.0, 1.0, 1.0);
ctx.Rectangle (r);
ctx.Fill ();
}
go.IFace.DragImage = img;
}
}
void onEndDrag (object sender, DragDropEventArgs e)
{
(sender as GraphicObject).IFace.ClearDragImage ();
}
void onDrop (object sender, DragDropEventArgs e)
{
ImlVisualEditor imlVE = e.DropTarget as ImlVisualEditor;
if (imlVE != null)
imlVE.ClearDraggedObj (false);
(sender as GraphicObject).IFace.ClearDragImage ();
}
}
}
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