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73 lines
2.5 KiB
73 lines
2.5 KiB
// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Controls.Primitives;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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namespace ICSharpCode.ILSpy.Controls
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{
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public class ZoomButtons : RangeBase
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{
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static ZoomButtons()
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{
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DefaultStyleKeyProperty.OverrideMetadata(typeof(ZoomButtons),
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new FrameworkPropertyMetadata(typeof(ZoomButtons)));
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}
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public override void OnApplyTemplate()
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{
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base.OnApplyTemplate();
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var uxPlus = (ButtonBase)Template.FindName("uxPlus", this);
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var uxMinus = (ButtonBase)Template.FindName("uxMinus", this);
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var uxReset = (ButtonBase)Template.FindName("uxReset", this);
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if (uxPlus != null)
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uxPlus.Click += OnZoomInClick;
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if (uxMinus != null)
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uxMinus.Click += OnZoomOutClick;
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if (uxReset != null)
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uxReset.Click += OnResetClick;
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}
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const double ZoomFactor = 1.1;
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void OnZoomInClick(object sender, EventArgs e)
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{
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SetCurrentValue(ValueProperty, ZoomScrollViewer.RoundToOneIfClose(this.Value * ZoomFactor));
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}
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void OnZoomOutClick(object sender, EventArgs e)
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{
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SetCurrentValue(ValueProperty, ZoomScrollViewer.RoundToOneIfClose(this.Value / ZoomFactor));
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}
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void OnResetClick(object sender, EventArgs e)
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{
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SetCurrentValue(ValueProperty, 1.0);
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}
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}
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}
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