60 lines
2.0 KiB
C#
60 lines
2.0 KiB
C#
/*************************************************************************************
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Extended WPF Toolkit
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Copyright (C) 2007-2013 Xceed Software Inc.
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This program is provided to you under the terms of the Microsoft Public
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License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license
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For more features, controls, and fast professional support,
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pick up the Plus Edition at http://xceed.com/wpf_toolkit
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Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids
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***********************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Data;
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using System.Globalization;
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using System.Windows;
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using System.Windows.Media;
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using System.Windows.Controls;
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namespace Xceed.Wpf.Toolkit.Core.Converters
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{
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public class CenterTitleConverter : IMultiValueConverter
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{
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public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
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{
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// Parameters: DesiredSize, WindowWidth, HeaderColumns
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double titleTextWidth = ((Size)values[0]).Width;
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double windowWidth = (double)values[1];
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ColumnDefinitionCollection headerColumns = (ColumnDefinitionCollection)values[2];
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double titleColWidth = headerColumns[2].ActualWidth;
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double buttonsColWidth = headerColumns[3].ActualWidth;
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// Result (1) Title is Centered across all HeaderColumns
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if ((titleTextWidth + buttonsColWidth * 2) < windowWidth)
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return 1;
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// Result (2) Title is Centered in HeaderColumns[2]
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if (titleTextWidth < titleColWidth)
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return 2;
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// Result (3) Title is Left-Aligned in HeaderColumns[2]
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return 3;
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}
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public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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}
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}
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