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Added support for specifying SharedSizeGroup #9

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Added support for specifying SharedSizeGroup #9

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36 changes: 24 additions & 12 deletions source/WpfAutoGrid/AutoGrid.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -168,7 +168,7 @@ public static void ColumnsChanged(DependencyObject d, DependencyPropertyChangedE

var defs = Parse((string)e.NewValue);
foreach (var def in defs)
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = def });
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = def.Length, SharedSizeGroup = def.SharedSizeGroup });
}

/// <summary>
Expand Down Expand Up @@ -206,13 +206,14 @@ public static void FixedRowHeightChanged(DependencyObject d, DependencyPropertyC
/// <summary>
/// Parse an array of grid lengths from comma delim text
/// </summary>
public static GridLength[] Parse(string text)
public static GridLengthInfo[] Parse(string text)
{
var tokens = text.Split(',');
var definitions = new GridLength[tokens.Length];
var definitions = new GridLengthInfo[tokens.Length];
for (var i = 0; i < tokens.Length; i++)
{
var str = tokens[i];
var parts = tokens[i].Split('(', ')');
var str = parts[0];
double value;

// ratio
Expand All @@ -221,19 +222,24 @@ public static GridLength[] Parse(string text)
if (!double.TryParse(str.Replace("*", ""), out value))
value = 1.0;

definitions[i] = new GridLength(value, GridUnitType.Star);
definitions[i] = new GridLengthInfo() { Length = new GridLength(value, GridUnitType.Star) };
continue;
}

// pixels
if (double.TryParse(str, out value))
{
definitions[i] = new GridLength(value);
definitions[i] = new GridLengthInfo() { Length = new GridLength(value) };
continue;
}

// auto
definitions[i] = GridLength.Auto;
definitions[i] = new GridLengthInfo() { Length = GridLength.Auto };

if (parts.Length > 1)
{
definitions[i].SharedSizeGroup = parts[1];
}
}
return definitions;
}
Expand Down Expand Up @@ -273,7 +279,7 @@ public static void RowsChanged(DependencyObject d, DependencyPropertyChangedEven

var defs = Parse((string)e.NewValue);
foreach (var def in defs)
grid.RowDefinitions.Add(new RowDefinition() { Height = def });
grid.RowDefinitions.Add(new RowDefinition() { Height = def.Length, SharedSizeGroup = def.SharedSizeGroup });
}

/// <summary>
Expand Down Expand Up @@ -325,8 +331,8 @@ private static void OnChildVerticalAlignmentChanged(DependencyObject d, Dependen
/// Handled the redraw properties changed event
/// </summary>
private static void OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
{
}

/// <summary>
Expand Down Expand Up @@ -480,8 +486,14 @@ protected override Size MeasureOverride(Size constraint)
{
this.PerformLayout();
return base.MeasureOverride(constraint);
}
}
#endregion Overrides
}

public class GridLengthInfo
{
public GridLength Length { get; set; }
public string SharedSizeGroup { get; set; }
}
}