public void TestAuto()
{
var converter = new GridLengthTypeConverter();
Assert.AreEqual(GridLength.Auto, converter.ConvertFromInvariantString("auto"));
Assert.AreEqual(GridLength.Auto, converter.ConvertFromInvariantString(" AuTo "));
}
public void TestStar()
{
var converter = new GridLengthTypeConverter();
Assert.AreEqual(new GridLength(1, GridUnitType.Star), converter.ConvertFromInvariantString("*"));
Assert.AreEqual(new GridLength(42, GridUnitType.Star), converter.ConvertFromInvariantString("42*"));
}
public void TestAuto ()
{
var converter = new GridLengthTypeConverter ();
Assert.AreEqual (GridLength.Auto, converter.ConvertFromInvariantString ("auto"));
Assert.AreEqual (GridLength.Auto, converter.ConvertFromInvariantString (" AuTo "));
}
public void TestStar ()
{
var converter = new GridLengthTypeConverter ();
Assert.AreEqual (new GridLength (1, GridUnitType.Star), converter.ConvertFromInvariantString ("*"));
Assert.AreEqual (new GridLength (42, GridUnitType.Star), converter.ConvertFromInvariantString ("42*"));
}
public void TestAbsolute ()
{
var converter = new GridLengthTypeConverter ();
Assert.AreEqual (new GridLength (42), converter.ConvertFromInvariantString ("42"));
Assert.AreEqual (new GridLength (42.2), converter.ConvertFromInvariantString ("42.2"));
Assert.Throws<FormatException> (() => converter.ConvertFromInvariantString ("foo"));
}
public void TestAbsolute()
{
var converter = new GridLengthTypeConverter();
Assert.AreEqual(new GridLength(42), converter.ConvertFromInvariantString("42"));
Assert.AreEqual(new GridLength(42.2), converter.ConvertFromInvariantString("42.2"));
Assert.Throws <FormatException>(() => converter.ConvertFromInvariantString("foo"));
}
public static void SetRowDefinitions(this Grid grid, params string[] lens)
{
grid.RowDefinitions.Clear();
foreach (var len in lens)
{
var rowDefinition = new RowDefinition();
rowDefinition.Height = (GridLength)gridLengthTypeConverter.ConvertFromInvariantString(len);
grid.RowDefinitions.Add(rowDefinition);
}
}
public object ProvideValue(IServiceProvider serviceProvider)
{
if (s_layoutService == null)
{
s_layoutService = DependencyService.Get <ILayoutService>();
}
if (s_layoutService == null)
{
System.Diagnostics.Debug.WriteLine("ScaledGridLength has no ILayoutService!");
var tc = new GridLengthTypeConverter();
return(tc.ConvertFromInvariantString(Length));
}
if (Length == "*")
{
return(GridLength.Star);
}
else if (Length == "Auto")
{
return(GridLength.Auto);
}
else
{
double d;
if (double.TryParse(Length, out d))
{
return(new GridLength(s_layoutService.GetScaledDouble(d)));
}
throw new Exception("Unable to convert to GridLength: " + Length);
}
}
public RxGrid(string rows, string columns)
{
var converter = new GridLengthTypeConverter();
foreach (var rowDefinition in rows.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
.Select(_ => (GridLength)converter.ConvertFromInvariantString(_))
.Select(_ => new RowDefinition()
{
Height = _
}))
{
RowDefinitions.Add(rowDefinition);
}
foreach (var columnDefinition in columns.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
.Select(_ => (GridLength)converter.ConvertFromInvariantString(_))
.Select(_ => new ColumnDefinition()
{
Width = _
}))
{
ColumnDefinitions.Add(columnDefinition);
}
}
List <IGridRowDefinition> CreateTestRows(params string[] rowHeights)
{
var converter = new GridLengthTypeConverter();
var rowDefs = new List <IGridRowDefinition>();
foreach (var height in rowHeights)
{
var gridLength = converter.ConvertFromInvariantString(height);
var rowDef = Substitute.For <IGridRowDefinition>();
rowDef.Height.Returns(gridLength);
rowDefs.Add(rowDef);
}
return(rowDefs);
}
List <IGridColumnDefinition> CreateTestColumns(params string[] columnWidths)
{
var converter = new GridLengthTypeConverter();
var colDefs = new List <IGridColumnDefinition>();
foreach (var width in columnWidths)
{
var gridLength = converter.ConvertFromInvariantString(width);
var colDef = Substitute.For <IGridColumnDefinition>();
colDef.Width.Returns(gridLength);
colDefs.Add(colDef);
}
return(colDefs);
}
private void AddLayout(LayoutTemplate layoutTemplate, Layout <View> parentLayout)
{
Layout <View> newLayout = null;
ScrollView scrollView = null;
if (layoutTemplate.ScrollX || layoutTemplate.ScrollY)
{
scrollView = new ScrollView();
AttributeHelper.ApplyTranslation(scrollView, layoutTemplate.Attributes);
if (layoutTemplate.ScrollX && layoutTemplate.ScrollY)
{
scrollView.Orientation = ScrollOrientation.Both;
}
else if (layoutTemplate.ScrollY)
{
scrollView.Orientation = ScrollOrientation.Vertical;
}
else if (layoutTemplate.ScrollX)
{
scrollView.Orientation = ScrollOrientation.Horizontal;
}
if (parentLayout is Grid)
{
try
{
(( Grid )parentLayout).Children.Add(
newLayout,
layoutTemplate.Column,
layoutTemplate.Row
);
Grid.SetColumnSpan(newLayout, layoutTemplate.ColumnSpan);
Grid.SetRowSpan(newLayout, layoutTemplate.RowSpan);
}
catch { }
}
else
{
parentLayout.Children.Add(scrollView);
}
}
if (layoutTemplate.Type == "StackLayout")
{
var sl = new StackLayout();
sl.Orientation = layoutTemplate.Orientation;
if (layoutTemplate.Spacing >= 0)
{
sl.Spacing = layoutTemplate.Spacing;
}
newLayout = sl;
}
else if (layoutTemplate.Type == "Grid")
{
var g = new Grid();
if (layoutTemplate.Spacing >= 0)
{
g.RowSpacing = layoutTemplate.Spacing;
g.ColumnSpacing = layoutTemplate.Spacing;
}
var gridConverter = new GridLengthTypeConverter();
var rowDefinitions = layoutTemplate.RowDefinitions.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var def in rowDefinitions)
{
var gridLength = ( GridLength )gridConverter.ConvertFromInvariantString(def);
g.RowDefinitions.Add(new RowDefinition {
Height = gridLength
});
}
var columnDefinitions = layoutTemplate.ColumnDefinitions.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var def in columnDefinitions)
{
var gridLength = ( GridLength )gridConverter.ConvertFromInvariantString(def);
g.ColumnDefinitions.Add(new ColumnDefinition {
Width = gridLength
});
}
newLayout = g;
}
if (newLayout == null)
{
return;
}
if (scrollView != null)
{
scrollView.Content = newLayout;
}
else
{
if (parentLayout is Grid)
{
try
{
(( Grid )parentLayout).Children.Add(
newLayout,
layoutTemplate.Column,
layoutTemplate.Row
);
Grid.SetColumnSpan(newLayout, layoutTemplate.ColumnSpan);
Grid.SetRowSpan(newLayout, layoutTemplate.RowSpan);
}
catch { }
}
else
{
parentLayout.Children.Add(newLayout);
}
}
layouts.Add(layoutTemplate.Name.ToLower(), newLayout);
AttributeHelper.ApplyTranslation(newLayout, layoutTemplate.Attributes);
foreach (var child in layoutTemplate.Children)
{
AddLayout(child, newLayout);
}
}
public void TestValueStar()
{
var converter = new GridLengthTypeConverter();
Assert.AreEqual(new GridLength(32.3, GridUnitType.Star), converter.ConvertFromInvariantString("32.3*"));
}
public void TestValue()
{
var converter = new GridLengthTypeConverter();
Assert.AreEqual(new GridLength(3.3), converter.ConvertFromInvariantString("3.3"));
}
public void TestValue ()
{
var converter = new GridLengthTypeConverter ();
Assert.AreEqual (new GridLength(3.3), converter.ConvertFromInvariantString("3.3"));
}
public void TestValueStar ()
{
var converter = new GridLengthTypeConverter ();
Assert.AreEqual (new GridLength(32.3, GridUnitType.Star), converter.ConvertFromInvariantString("32.3*"));
}
public override object ConvertFrom(object o)
{
return(_converter.ConvertFromInvariantString(o as string));
}