/// <summary>
/// Bind the the dimensions of the preview control to the associated
/// grid splitter.
/// </summary>
/// <param name="gridSplitter">GridSplitter instance to target.</param>
public void Bind(GridSplitter gridSplitter)
{
Debug.Assert(gridSplitter != null, "gridSplitter should not be null!");
Debug.Assert(gridSplitter.Parent != null, "gridSplitter.Parent should not be null!");
this.Style = gridSplitter.PreviewStyle;
this.Height = gridSplitter.ActualHeight;
this.Width = gridSplitter.ActualWidth;
if (gridSplitter.ResizeDataInternal != null)
{
_currentGridResizeDirection = gridSplitter.ResizeDataInternal.ResizeDirection;
}
GeneralTransform gt = gridSplitter.TransformToVisual((UIElement)gridSplitter.Parent);
Point p = new Point(0, 0);
p = gt.Transform(p);
_gridSplitterOrigin.X = p.X;
_gridSplitterOrigin.Y = p.Y;
SetValue(Canvas.LeftProperty, _gridSplitterOrigin.X);
SetValue(Canvas.TopProperty, _gridSplitterOrigin.Y);
}
internal GridSplitterGripper(GridSplitter.GridResizeDirection gridSplitterDirection)
{
ResizeDirection = gridSplitterDirection;
HorizontalContentAlignment = HorizontalAlignment.Stretch;
VerticalContentAlignment = VerticalAlignment.Stretch;
IsTabStop = true;
UseSystemFocusVisuals = true;
IsFocusEngagementEnabled = true;
}
/// <summary>
/// Initializes a new instance of the <see cref="GripperHoverWrapper"/> class that add cursor change on hover functionality for GridSplitter.
/// </summary>
/// <param name="element">UI element to apply cursor change on hover</param>
/// <param name="gridSplitterDirection">GridSplitter resize direction</param>
/// <param name="gripperCursor">GridSplitter gripper on hover cursor type</param>
/// <param name="gripperCustomCursorResource">GridSplitter gripper custom cursor resource number</param>
internal GripperHoverWrapper(UIElement element, GridSplitter.GridResizeDirection gridSplitterDirection, GridSplitter.GripperCursorType gripperCursor, int gripperCustomCursorResource)
{
_gridSplitterDirection = gridSplitterDirection;
_gripperCursor = gripperCursor;
_gripperCustomCursorResource = gripperCustomCursorResource;
_element = element;
UnhookEvents();
_element.PointerEntered += Element_PointerEntered;
_element.PointerExited += Element_PointerExited;
}
internal GridSplitterGripper(
GridSplitter.GridResizeDirection gridSplitterDirection,
Brush gripForeground)
{
_gripperDisplay = new TextBlock();
_gripperDisplay.FontFamily = new FontFamily(GripperDisplayFont);
_gripperDisplay.HorizontalAlignment = HorizontalAlignment.Center;
_gripperDisplay.VerticalAlignment = VerticalAlignment.Center;
_gripperDisplay.Foreground = gripForeground;
if (gridSplitterDirection == GridSplitter.GridResizeDirection.Columns)
{
_gripperDisplay.Text = GripperBarVertical;
}
else if (gridSplitterDirection == GridSplitter.GridResizeDirection.Rows)
{
_gripperDisplay.Text = GripperBarHorizontal;
}
Children.Add(_gripperDisplay);
}
/// <summary>
/// Bind the dimensions of the preview control to the associated grid splitter
/// </summary>
/// <param name="gridSplitter">GridSplitter instance to target</param>
public void Bind(GridSplitter gridSplitter)
{
Debug.Assert(gridSplitter != null);
Debug.Assert(gridSplitter.Parent != null);
this.Style = gridSplitter.PreviewStyle;
this.Height = gridSplitter.ActualHeight;
this.Width = gridSplitter.ActualWidth;
if (gridSplitter._resizeData != null)
{
_currentGridResizeDirection = gridSplitter._resizeData.ResizeDirection;
}
Matrix locationMatrix = ((MatrixTransform)gridSplitter.TransformToVisual((UIElement)gridSplitter.Parent)).Matrix;
_gridSplitterOrigin.X = locationMatrix.OffsetX;
_gridSplitterOrigin.Y = locationMatrix.OffsetY;
SetValue(Canvas.LeftProperty, _gridSplitterOrigin.X);
SetValue(Canvas.TopProperty, _gridSplitterOrigin.Y);
}
internal GridSplitterGripper(
GridSplitter.GridResizeDirection gridSplitterDirection,
Brush gripForeground)
: this(gridSplitterDirection)
{
_gripperDisplay = new TextBlock
{
FontFamily = new FontFamily(GripperDisplayFont),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Foreground = gripForeground
};
if (gridSplitterDirection == GridSplitter.GridResizeDirection.Columns)
{
_gripperDisplay.Text = GripperBarVertical;
}
else if (gridSplitterDirection == GridSplitter.GridResizeDirection.Rows)
{
_gripperDisplay.Text = GripperBarHorizontal;
}
Content = _gripperDisplay;
}
internal GridSplitterGripper(UIElement content, GridSplitter.GridResizeDirection gridSplitterDirection)
: this(gridSplitterDirection)
{
Content = content;
}
/// <summary>
/// Bind the the dimensions of the preview control to the associated
/// grid splitter.
/// </summary>
/// <param name="gridSplitter">GridSplitter instance to target.</param>
public void Bind(GridSplitter gridSplitter)
{
Debug.Assert(gridSplitter != null, "gridSplitter should not be null!");
Debug.Assert(gridSplitter.Parent != null, "gridSplitter.Parent should not be null!");
this.Style = gridSplitter.PreviewStyle;
this.Height = gridSplitter.ActualHeight;
this.Width = gridSplitter.ActualWidth;
if (gridSplitter.ResizeDataInternal != null)
{
_currentGridResizeDirection = gridSplitter.ResizeDataInternal.ResizeDirection;
}
GeneralTransform gt = gridSplitter.TransformToVisual((UIElement)gridSplitter.Parent);
Point p = new Point(0, 0);
p = gt.Transform(p);
_gridSplitterOrigin.X = p.X;
_gridSplitterOrigin.Y = p.Y;
SetValue(Canvas.LeftProperty, _gridSplitterOrigin.X);
SetValue(Canvas.TopProperty, _gridSplitterOrigin.Y);
}
/// <summary>
/// Bind the dimensions of the preview control to the associated grid splitter
/// </summary>
/// <param name="gridSplitter">GridSplitter instance to target</param>
public void Bind(GridSplitter gridSplitter)
{
Debug.Assert(gridSplitter != null);
Debug.Assert(gridSplitter.Parent != null);
this.Style = gridSplitter.PreviewStyle;
this.Height = gridSplitter.ActualHeight;
this.Width = gridSplitter.ActualWidth;
if (gridSplitter._resizeData != null)
{
_currentGridResizeDirection = gridSplitter._resizeData.ResizeDirection;
}
Matrix locationMatrix = ((MatrixTransform)gridSplitter.TransformToVisual((UIElement)gridSplitter.Parent)).Matrix;
_gridSplitterOrigin.X = locationMatrix.OffsetX;
_gridSplitterOrigin.Y = locationMatrix.OffsetY;
SetValue(Canvas.LeftProperty, _gridSplitterOrigin.X);
SetValue(Canvas.TopProperty, _gridSplitterOrigin.Y);
}
