public void Horizontal_Stays_Within_Constraints()
{
var control1 = new Border {
[Grid.RowProperty] = 0
};
var splitter = new GridSplitter
{
[Grid.RowProperty] = 1,
};
var control2 = new Border {
[Grid.RowProperty] = 2
};
var rowDefinitions = new RowDefinitions()
{
new RowDefinition(1, GridUnitType.Star)
{
MinHeight = 70, MaxHeight = 110
},
new RowDefinition(GridLength.Auto),
new RowDefinition(1, GridUnitType.Star)
{
MinHeight = 10, MaxHeight = 140
},
};
var grid = new Grid()
{
RowDefinitions = rowDefinitions,
Children = new Controls()
{
control1, splitter, control2
}
};
var root = new TestRoot {
Child = grid
};
root.Measure(new Size(100, 200));
root.Arrange(new Rect(0, 0, 100, 200));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(0, -100)
});
Assert.Equal(rowDefinitions[0].Height, new GridLength(70, GridUnitType.Star));
Assert.Equal(rowDefinitions[2].Height, new GridLength(130, GridUnitType.Star));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(0, 100)
});
Assert.Equal(rowDefinitions[0].Height, new GridLength(110, GridUnitType.Star));
Assert.Equal(rowDefinitions[2].Height, new GridLength(90, GridUnitType.Star));
}
public void Vertical_Stays_Within_Constraints()
{
var control1 = new Border {
[Grid.ColumnProperty] = 0
};
var splitter = new GridSplitter
{
[Grid.ColumnProperty] = 1,
};
var control2 = new Border {
[Grid.ColumnProperty] = 2
};
var columnDefinitions = new ColumnDefinitions()
{
new ColumnDefinition(1, GridUnitType.Star)
{
MinWidth = 10, MaxWidth = 190
},
new ColumnDefinition(GridLength.Auto),
new ColumnDefinition(1, GridUnitType.Star)
{
MinWidth = 80, MaxWidth = 120
},
};
var grid = new Grid()
{
ColumnDefinitions = columnDefinitions,
Children = new Controls()
{
control1, splitter, control2
}
};
var root = new TestRoot {
Child = grid
};
root.Measure(new Size(200, 100));
root.Arrange(new Rect(0, 0, 200, 100));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(-100, 0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(80, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(120, GridUnitType.Star));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(100, 0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(120, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(80, GridUnitType.Star));
}
public void Pressing_Escape_Key_Cancels_Resizing()
{
var control1 = new Border {
[Grid.ColumnProperty] = 0
};
var splitter = new GridSplitter {
[Grid.ColumnProperty] = 1, KeyboardIncrement = 10d
};
var control2 = new Border {
[Grid.ColumnProperty] = 2
};
var columnDefinitions = new ColumnDefinitions
{
new ColumnDefinition(1, GridUnitType.Star),
new ColumnDefinition(GridLength.Auto),
new ColumnDefinition(1, GridUnitType.Star)
};
var grid = new Grid {
ColumnDefinitions = columnDefinitions, Children = { control1, splitter, control2 }
};
var root = new TestRoot
{
Child = grid
};
root.Measure(new Size(200, 200));
root.Arrange(new Rect(0, 0, 200, 200));
splitter.RaiseEvent(
new VectorEventArgs {
RoutedEvent = Thumb.DragStartedEvent
});
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(-100, 0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(0, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(200, GridUnitType.Star));
splitter.RaiseEvent(new KeyEventArgs
{
RoutedEvent = InputElement.KeyDownEvent,
Key = Key.Escape
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(1, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(1, GridUnitType.Star));
}
public void In_First_Position_Doesnt_Throw_Exception()
{
GridSplitter splitter;
var grid = new Grid()
{
ColumnDefinitions = new ColumnDefinitions("Auto,*,*"),
RowDefinitions = new RowDefinitions("*,*"),
Children =
{
(splitter = new GridSplitter {
[Grid.ColumnProperty] = 0
}),
new Border {
[Grid.ColumnProperty] = 1
},
new Border {
[Grid.ColumnProperty] = 2
},
}
};
var root = new TestRoot {
Child = grid
};
root.Measure(new Size(100, 300));
root.Arrange(new Rect(0, 0, 100, 300));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(100, 1000)
});
}
public void Horizontal_Keyboard_Input_Can_Move_Splitter(Key key, double expectedWidthFirst, double expectedWidthSecond)
{
var control1 = new Border {
[Grid.ColumnProperty] = 0
};
var splitter = new GridSplitter {
[Grid.ColumnProperty] = 1, KeyboardIncrement = 10d
};
var control2 = new Border {
[Grid.ColumnProperty] = 2
};
var columnDefinitions = new ColumnDefinitions
{
new ColumnDefinition(1, GridUnitType.Star),
new ColumnDefinition(GridLength.Auto),
new ColumnDefinition(1, GridUnitType.Star)
};
var grid = new Grid {
ColumnDefinitions = columnDefinitions, Children = { control1, splitter, control2 }
};
var root = new TestRoot
{
Child = grid
};
root.Measure(new Size(200, 200));
root.Arrange(new Rect(0, 0, 200, 200));
splitter.RaiseEvent(new KeyEventArgs
{
RoutedEvent = InputElement.KeyDownEvent,
Key = key
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(expectedWidthFirst, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(expectedWidthSecond, GridUnitType.Star));
}
public void Horizontal_Stays_Within_Constraints()
{
var cursorFactoryImpl = new Mock <IStandardCursorFactory>();
PerspexLocator.CurrentMutable.Bind <IStandardCursorFactory>().ToConstant(cursorFactoryImpl.Object);
var control1 = new Border {
[Grid.RowProperty] = 0
};
var splitter = new GridSplitter
{
Orientation = Orientation.Horizontal,
[Grid.RowProperty] = 1,
};
var control2 = new Border {
[Grid.RowProperty] = 2
};
var rowDefinitions = new RowDefinitions()
{
new RowDefinition(1, GridUnitType.Star)
{
MinHeight = 70, MaxHeight = 110
},
new RowDefinition(GridLength.Auto),
new RowDefinition(1, GridUnitType.Star)
{
MinHeight = 10, MaxHeight = 140
},
};
var grid = new Grid()
{
RowDefinitions = rowDefinitions,
Children = new Controls()
{
control1, splitter, control2
}
};
var root = new TestRoot {
Child = grid
};
Assert.Equal(splitter.Orientation, Orientation.Horizontal);
root.Measure(new Size(100, 200));
root.Arrange(new Rect(0, 0, 100, 200));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(0, -100)
});
Assert.Equal(rowDefinitions[0].Height, new GridLength(70, GridUnitType.Star));
Assert.Equal(rowDefinitions[2].Height, new GridLength(130, GridUnitType.Star));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(0, 100)
});
Assert.Equal(rowDefinitions[0].Height, new GridLength(110, GridUnitType.Star));
Assert.Equal(rowDefinitions[2].Height, new GridLength(90, GridUnitType.Star));
}
public void Vertical_Stays_Within_Constraints()
{
var cursorFactoryImpl = new Mock <IStandardCursorFactory>();
PerspexLocator.CurrentMutable.Bind <IStandardCursorFactory>().ToConstant(cursorFactoryImpl.Object);
var control1 = new Border {
[Grid.ColumnProperty] = 0
};
var splitter = new GridSplitter
{
Orientation = Orientation.Vertical,
[Grid.ColumnProperty] = 1,
};
var control2 = new Border {
[Grid.ColumnProperty] = 2
};
var columnDefinitions = new ColumnDefinitions()
{
new ColumnDefinition(1, GridUnitType.Star)
{
MinWidth = 10, MaxWidth = 190
},
new ColumnDefinition(GridLength.Auto),
new ColumnDefinition(1, GridUnitType.Star)
{
MinWidth = 80, MaxWidth = 120
},
};
var grid = new Grid()
{
ColumnDefinitions = columnDefinitions,
Children = new Controls()
{
control1, splitter, control2
}
};
var root = new TestRoot {
Child = grid
};
Assert.Equal(splitter.Orientation, Orientation.Vertical);
root.Measure(new Size(200, 100));
root.Arrange(new Rect(0, 0, 200, 100));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(-100, 0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(80, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(120, GridUnitType.Star));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(100, 0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(120, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(80, GridUnitType.Star));
}
public void Horizontal_Stays_Within_Constraints()
{
var cursorFactoryImpl = new Mock<IStandardCursorFactory>();
PerspexLocator.CurrentMutable.Bind<IStandardCursorFactory>().ToConstant(cursorFactoryImpl.Object);
var control1 = new Border { [Grid.RowProperty] = 0 };
var splitter = new GridSplitter
{
Orientation = Orientation.Horizontal,
[Grid.RowProperty] = 1,
};
var control2 = new Border { [Grid.RowProperty] = 2 };
var rowDefinitions = new RowDefinitions()
{
new RowDefinition(1, GridUnitType.Star) {MinHeight = 70, MaxHeight = 110},
new RowDefinition(GridLength.Auto),
new RowDefinition(1, GridUnitType.Star) { MinHeight = 10, MaxHeight = 140},
};
var grid = new Grid()
{
RowDefinitions = rowDefinitions,
Children = new Controls()
{
control1, splitter, control2
}
};
var root = new TestRoot { Child = grid };
Assert.Equal(splitter.Orientation, Orientation.Horizontal);
root.Measure(new Size(100, 200));
root.Arrange(new Rect(0, 0, 100, 200));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(0, -100)
});
Assert.Equal(rowDefinitions[0].Height, new GridLength(70, GridUnitType.Star));
Assert.Equal(rowDefinitions[2].Height, new GridLength(130, GridUnitType.Star));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(0, 100)
});
Assert.Equal(rowDefinitions[0].Height, new GridLength(110, GridUnitType.Star));
Assert.Equal(rowDefinitions[2].Height, new GridLength(90, GridUnitType.Star));
}
public void Horizontal_Stays_Within_Constraints()
{
var control1 = new Border { [Grid.RowProperty] = 0 };
var splitter = new GridSplitter
{
[Grid.RowProperty] = 1,
};
var control2 = new Border { [Grid.RowProperty] = 2 };
var rowDefinitions = new RowDefinitions()
{
new RowDefinition(1, GridUnitType.Star) { MinHeight = 70, MaxHeight = 110 },
new RowDefinition(GridLength.Auto),
new RowDefinition(1, GridUnitType.Star) { MinHeight = 10, MaxHeight = 140 },
};
var grid = new Grid()
{
RowDefinitions = rowDefinitions,
Children = new Controls()
{
control1, splitter, control2
}
};
var root = new TestRoot { Child = grid };
root.Measure(new Size(100, 200));
root.Arrange(new Rect(0, 0, 100, 200));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(0, -100)
});
Assert.Equal(rowDefinitions[0].Height, new GridLength(70, GridUnitType.Star));
Assert.Equal(rowDefinitions[2].Height, new GridLength(130, GridUnitType.Star));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(0, 100)
});
Assert.Equal(rowDefinitions[0].Height, new GridLength(110, GridUnitType.Star));
Assert.Equal(rowDefinitions[2].Height, new GridLength(90, GridUnitType.Star));
}
public void Vertical_Stays_Within_Constraints()
{
var cursorFactoryImpl = new Mock<IStandardCursorFactory>();
PerspexLocator.CurrentMutable.Bind<IStandardCursorFactory>().ToConstant(cursorFactoryImpl.Object);
var control1 = new Border { [Grid.ColumnProperty] = 0 };
var splitter = new GridSplitter
{
Orientation = Orientation.Vertical,
[Grid.ColumnProperty] = 1,
};
var control2 = new Border { [Grid.ColumnProperty] = 2 };
var columnDefinitions = new ColumnDefinitions()
{
new ColumnDefinition(1, GridUnitType.Star) {MinWidth = 10, MaxWidth = 190},
new ColumnDefinition(GridLength.Auto),
new ColumnDefinition(1, GridUnitType.Star) {MinWidth = 80, MaxWidth = 120},
};
var grid = new Grid()
{
ColumnDefinitions = columnDefinitions,
Children = new Controls()
{
control1, splitter, control2
}
};
var root = new TestRoot { Child = grid };
Assert.Equal(splitter.Orientation, Orientation.Vertical);
root.Measure(new Size(200, 100));
root.Arrange(new Rect(0, 0, 200, 100));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(-100,0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(80,GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(120,GridUnitType.Star));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(100, 0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(120, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(80, GridUnitType.Star));
}
public void Vertical_Stays_Within_Constraints()
{
var control1 = new Border { [Grid.ColumnProperty] = 0 };
var splitter = new GridSplitter
{
[Grid.ColumnProperty] = 1,
};
var control2 = new Border { [Grid.ColumnProperty] = 2 };
var columnDefinitions = new ColumnDefinitions()
{
new ColumnDefinition(1, GridUnitType.Star) { MinWidth = 10, MaxWidth = 190 },
new ColumnDefinition(GridLength.Auto),
new ColumnDefinition(1, GridUnitType.Star) { MinWidth = 80, MaxWidth = 120 },
};
var grid = new Grid()
{
ColumnDefinitions = columnDefinitions,
Children = new Controls()
{
control1, splitter, control2
}
};
var root = new TestRoot { Child = grid };
root.Measure(new Size(200, 100));
root.Arrange(new Rect(0, 0, 200, 100));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(-100, 0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(80, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(120, GridUnitType.Star));
splitter.RaiseEvent(new VectorEventArgs
{
RoutedEvent = Thumb.DragDeltaEvent,
Vector = new Vector(100, 0)
});
Assert.Equal(columnDefinitions[0].Width, new GridLength(120, GridUnitType.Star));
Assert.Equal(columnDefinitions[2].Width, new GridLength(80, GridUnitType.Star));
}