void OnBorderMouseLeave(object sender, MouseEventArgs e)
{
this.resizeOption = ResizeValues.NONE;
Mouse.OverrideCursor = null;
}
void OnBorderMouseLeave(object sender, MouseEventArgs e)
{
this.resizeOption = ResizeValues.NONE;
Mouse.OverrideCursor = null;
}
void OnBorderMouseMove(object sender, MouseEventArgs e)
{
if (!this.border.IsMouseCaptured)
{
if (this.border.IsMouseDirectlyOver && this.IsResizable && ExtensionSurface.GetMode(this) == ExtensionSurface.PlacementMode.Absolute)
{
Point position = e.GetPosition(this.border);
if (position.X <= BorderOffset && position.Y <= BorderOffset)
{
this.resizeOption = ResizeValues.TopLeft;
Mouse.OverrideCursor = Cursors.SizeNWSE;
}
else if (position.X >= this.border.ActualWidth - BorderOffset && position.Y <= BorderOffset)
{
this.resizeOption = ResizeValues.TopRight;
Mouse.OverrideCursor = Cursors.SizeNESW;
}
else if (position.X <= BorderOffset && position.Y >= this.border.ActualHeight - BorderOffset)
{
this.resizeOption = ResizeValues.BottomLeft;
Mouse.OverrideCursor = Cursors.SizeNESW;
}
else if (position.X >= this.border.ActualWidth - BorderOffset && position.Y >= this.border.ActualHeight - BorderOffset)
{
this.resizeOption = ResizeValues.BottomRight;
Mouse.OverrideCursor = Cursors.SizeNWSE;
}
else if (position.Y <= (BorderOffset / 2.0))
{
this.resizeOption = ResizeValues.Top;
Mouse.OverrideCursor = Cursors.SizeNS;
}
else if (position.Y >= this.border.ActualHeight - (BorderOffset / 2.0))
{
this.resizeOption = ResizeValues.Bottom;
Mouse.OverrideCursor = Cursors.SizeNS;
}
else if (position.X <= (BorderOffset / 2.0))
{
this.resizeOption = ResizeValues.Left;
Mouse.OverrideCursor = Cursors.SizeWE;
}
else if (position.X >= this.border.ActualWidth - (BorderOffset / 2.0))
{
this.resizeOption = ResizeValues.Right;
Mouse.OverrideCursor = Cursors.SizeWE;
}
else
{
Mouse.OverrideCursor = null;
this.resizeOption = ResizeValues.NONE;
}
Point topLeft = ExtensionSurface.GetPosition(this);
this.bottomRight = new Point(topLeft.X + Width, topLeft.Y + Height);
}
else if (Mouse.OverrideCursor != null)
{
Mouse.OverrideCursor = null;
this.resizeOption = ResizeValues.NONE;
}
}
else if (e.LeftButton == MouseButtonState.Pressed)
{
this.HandleWindowResize();
}
}
void OnBorderMouseMove(object sender, MouseEventArgs e)
{
if (!this.border.IsMouseCaptured)
{
if (this.border.IsMouseDirectlyOver && this.IsResizable && ExtensionSurface.GetMode(this) == ExtensionSurface.PlacementMode.Absolute)
{
Point position = e.GetPosition(this.border);
if (position.X <= BorderOffset && position.Y <= BorderOffset)
{
this.resizeOption = ResizeValues.TopLeft;
Mouse.OverrideCursor = Cursors.SizeNWSE;
}
else if (position.X >= this.border.ActualWidth - BorderOffset && position.Y <= BorderOffset)
{
this.resizeOption = ResizeValues.TopRight;
Mouse.OverrideCursor = Cursors.SizeNESW;
}
else if (position.X <= BorderOffset && position.Y >= this.border.ActualHeight - BorderOffset)
{
this.resizeOption = ResizeValues.BottomLeft;
Mouse.OverrideCursor = Cursors.SizeNESW;
}
else if (position.X >= this.border.ActualWidth - BorderOffset && position.Y >= this.border.ActualHeight - BorderOffset)
{
this.resizeOption = ResizeValues.BottomRight;
Mouse.OverrideCursor = Cursors.SizeNWSE;
}
else if (position.Y <= (BorderOffset / 2.0))
{
this.resizeOption = ResizeValues.Top;
Mouse.OverrideCursor = Cursors.SizeNS;
}
else if (position.Y >= this.border.ActualHeight - (BorderOffset / 2.0))
{
this.resizeOption = ResizeValues.Bottom;
Mouse.OverrideCursor = Cursors.SizeNS;
}
else if (position.X <= (BorderOffset / 2.0))
{
this.resizeOption = ResizeValues.Left;
Mouse.OverrideCursor = Cursors.SizeWE;
}
else if (position.X >= this.border.ActualWidth - (BorderOffset / 2.0))
{
this.resizeOption = ResizeValues.Right;
Mouse.OverrideCursor = Cursors.SizeWE;
}
else
{
Mouse.OverrideCursor = null;
this.resizeOption = ResizeValues.NONE;
}
Point topLeft = ExtensionSurface.GetPosition(this);
this.bottomRight = new Point(topLeft.X + Width, topLeft.Y + Height);
}
else if (Mouse.OverrideCursor != null)
{
Mouse.OverrideCursor = null;
this.resizeOption = ResizeValues.NONE;
}
}
else if (e.LeftButton == MouseButtonState.Pressed)
{
this.HandleWindowResize();
}
}
