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BUG-1709: Suggestion for StringAlignment conversion issue.

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RKrom 2014-12-02 16:51:07 +01:00
commit 018324d4c4
5 changed files with 16 additions and 105 deletions
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Greenshot/Drawing/Fields/Binding/AlignmentConverter.cs
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/*
* Greenshot - a free and open source screenshot tool
* Copyright (C) 2007-2014 Thomas Braun, Jens Klingen, Robin Krom
*
* For more information see: http://getgreenshot.org/
* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using Greenshot.Plugin;
using System;
using System.Drawing;
using System.Windows.Forms;
namespace Greenshot.Drawing.Fields.Binding {
/// <summary>
/// Converting horizontal alignment to its StringAlignment representation and vice versa.
/// Beware: there's currently no RTL support.
/// </summary>
public class HorizontalAlignmentConverter : AbstractBindingConverter<HorizontalAlignment, StringAlignment> {
private static HorizontalAlignmentConverter uniqueInstance;
protected override HorizontalAlignment convert(StringAlignment stringAlignment) {
switch(stringAlignment) {
case StringAlignment.Near: return HorizontalAlignment.Left;
case StringAlignment.Center: return HorizontalAlignment.Center;
case StringAlignment.Far: return HorizontalAlignment.Right;
default: throw new NotImplementedException("Cannot handle: "+ stringAlignment);
}
}
protected override StringAlignment convert(HorizontalAlignment horizontalAligment) {
switch(horizontalAligment) {
case HorizontalAlignment.Left: return StringAlignment.Near;
case HorizontalAlignment.Center: return StringAlignment.Center;
case HorizontalAlignment.Right: return StringAlignment.Far;
default: throw new NotImplementedException("Cannot handle: "+ horizontalAligment);
}
}
public static HorizontalAlignmentConverter GetInstance() {
if(uniqueInstance == null) uniqueInstance = new HorizontalAlignmentConverter();
return uniqueInstance;
}
}
/// <summary>
/// Converting vertical alignment to its StringAlignment representation and vice versa.
/// </summary>
public class VerticalAlignmentConverter : AbstractBindingConverter<VerticalAlignment, StringAlignment> {
private static VerticalAlignmentConverter uniqueInstance;
protected override VerticalAlignment convert(StringAlignment stringAlignment) {
switch(stringAlignment) {
case StringAlignment.Near: return VerticalAlignment.TOP;
case StringAlignment.Center: return VerticalAlignment.CENTER;
case StringAlignment.Far: return VerticalAlignment.BOTTOM;
default: throw new NotImplementedException("Cannot handle: "+ stringAlignment);
}
}
protected override StringAlignment convert(VerticalAlignment verticalAligment) {
switch(verticalAligment) {
case VerticalAlignment.TOP: return StringAlignment.Near;
case VerticalAlignment.CENTER: return StringAlignment.Center;
case VerticalAlignment.BOTTOM: return StringAlignment.Far;
default: throw new NotImplementedException("Cannot handle: "+ verticalAligment);
}
}
public static VerticalAlignmentConverter GetInstance() {
if(uniqueInstance == null) uniqueInstance = new VerticalAlignmentConverter();
return uniqueInstance;
}
}
}