/// <summary>
/// Detirmines the size of the client area for the secondary element, based on the overall area allocated to it
/// </summary>
/// <param name="totalSecondaryArea">The total secondary area.</param>
/// <param name="parentPanel">The parent panel.</param>
/// <returns>The client size (area usable by the contained element, which excludes areas needed for header information)</returns>
public Rect GetSecondaryClientArea(Rect totalSecondaryArea, PrimarySecondaryHorizontalPanel parentPanel)
{
if (IgnoreIconSizeForLayout)
{
return(new Rect(totalSecondaryArea.X, totalSecondaryArea.Y, totalSecondaryArea.Width, totalSecondaryArea.Height));
}
return(new Rect(totalSecondaryArea.X, totalSecondaryArea.Y + ExpandCollapseIconSize.Height + 4, totalSecondaryArea.Width, totalSecondaryArea.Height - ExpandCollapseIconSize.Height - 4));
}
/// <summary>
/// Called when a click on the panel background happens
/// </summary>
/// <param name="location">The location of the click.</param>
/// <param name="currentPrimaryArea">The current primary area.</param>
/// <param name="currentSecondaryArea">The current secondary area.</param>
/// <param name="parentPanel">The parent panel.</param>
/// <returns>True if the click event has been handled and no further processing is needed</returns>
/// <exception cref="System.NotImplementedException"></exception>
public bool Click(Point location, Rect currentPrimaryArea, Rect currentSecondaryArea, PrimarySecondaryHorizontalPanel parentPanel)
{
if (location.Y > ExpandCollapseIconSize.Height + 4)
{
return(false);
}
if (parentPanel.IsSecondaryElementCollapsed)
{
if (parentPanel.SecondaryAreaLocation == SecondaryAreaLocation.Left)
{
if (location.X <= ExpandCollapseIconSize.Width)
{
parentPanel.IsSecondaryElementCollapsed = !parentPanel.IsSecondaryElementCollapsed;
return(true);
}
}
else
{
if (location.X >= parentPanel.ActualWidth - ExpandCollapseIconSize.Width)
{
parentPanel.IsSecondaryElementCollapsed = !parentPanel.IsSecondaryElementCollapsed;
return(true);
}
}
}
else
{
if (location.X >= currentSecondaryArea.Left && location.X <= currentSecondaryArea.Right)
{
parentPanel.IsSecondaryElementCollapsed = !parentPanel.IsSecondaryElementCollapsed;
return(true);
}
}
return(false);
}
/// <summary>
/// Returns the minimum width of a collapsed secondary area
/// </summary>
/// <param name="parentPanel">The parent panel.</param>
/// <returns>Minimum width of the area</returns>
public double GetMinimumCollapsedAreaWidth(PrimarySecondaryHorizontalPanel parentPanel)
{
return(ExpandCollapseIconSize.Width);
}
/// <summary>
/// Renders additional graphical elements
/// </summary>
/// <param name="dc">The dc.</param>
/// <param name="currentPrimaryArea">The current primary area.</param>
/// <param name="currentSecondaryArea">The current secondary area.</param>
/// <param name="parentPanel">The parent panel.</param>
public void Render(DrawingContext dc, Rect currentPrimaryArea, Rect currentSecondaryArea, PrimarySecondaryHorizontalPanel parentPanel)
{
if (parentPanel.CanCollapseSecondary)
{
if (parentPanel.IsSecondaryElementCollapsed)
{
if (CollapsedSecondaryAreaIconProperty != null)
{
dc.DrawRectangle(CollapsedSecondaryAreaIcon, null, new Rect(new Point(parentPanel.ActualWidth - ExpandCollapseIconSize.Width + IconMargin.Left, IconMargin.Top), new Size(ExpandCollapseIconSize.Width - IconMargin.Left - IconMargin.Right, ExpandCollapseIconSize.Height - IconMargin.Top - IconMargin.Bottom)));
}
}
else
{
if (ExpandedSecondaryAreaIcon != null)
{
dc.DrawRectangle(ExpandedSecondaryAreaIcon, null, new Rect(new Point(currentSecondaryArea.X + IconMargin.Left, IconMargin.Top), new Size(ExpandCollapseIconSize.Width - IconMargin.Left - IconMargin.Right, ExpandCollapseIconSize.Height - IconMargin.Top - IconMargin.Bottom)));
}
}
}
}
/// <summary>
/// Detirmines the size of the client area for the primary element, based on the overall area allocated to it
/// </summary>
/// <param name="totalPrimaryArea">The total primary area.</param>
/// <param name="parentPanel">The parent panel.</param>
/// <returns>The client size (area usable by the contained element, which excludes areas needed for header information)</returns>
public Rect GetPrimaryClientArea(Rect totalPrimaryArea, PrimarySecondaryHorizontalPanel parentPanel)
{
return(totalPrimaryArea);
}
/// <summary>
/// Renders additional graphical elements
/// </summary>
/// <param name="dc">The dc.</param>
/// <param name="currentPrimaryArea">The current primary area.</param>
/// <param name="currentSecondaryArea">The current secondary area.</param>
/// <param name="parentPanel">The parent panel.</param>
public void Render(DrawingContext dc, Rect currentPrimaryArea, Rect currentSecondaryArea, PrimarySecondaryHorizontalPanel parentPanel)
{
if (parentPanel.CanCollapseSecondary)
{
if (parentPanel.IsSecondaryElementCollapsed)
{
if (CollapsedSecondaryAreaIconProperty != null)
dc.DrawRectangle(CollapsedSecondaryAreaIcon, null, new Rect(new Point(parentPanel.ActualWidth - ExpandCollapseIconSize.Width + IconMargin.Left, IconMargin.Top), new Size(ExpandCollapseIconSize.Width - IconMargin.Left - IconMargin.Right, ExpandCollapseIconSize.Height - IconMargin.Top - IconMargin.Bottom)));
}
else
{
if (ExpandedSecondaryAreaIcon != null)
dc.DrawRectangle(ExpandedSecondaryAreaIcon, null, new Rect(new Point(currentSecondaryArea.X + IconMargin.Left, IconMargin.Top), new Size(ExpandCollapseIconSize.Width - IconMargin.Left - IconMargin.Right, ExpandCollapseIconSize.Height - IconMargin.Top - IconMargin.Bottom)));
}
}
}
/// <summary>
/// Detirmines the size of the client area for the secondary element, based on the overall area allocated to it
/// </summary>
/// <param name="totalSecondaryArea">The total secondary area.</param>
/// <param name="parentPanel">The parent panel.</param>
/// <returns>The client size (area usable by the contained element, which excludes areas needed for header information)</returns>
public Rect GetSecondaryClientArea(Rect totalSecondaryArea, PrimarySecondaryHorizontalPanel parentPanel)
{
if (IgnoreIconSizeForLayout)
return new Rect(totalSecondaryArea.X, totalSecondaryArea.Y, totalSecondaryArea.Width, totalSecondaryArea.Height);
return new Rect(totalSecondaryArea.X, totalSecondaryArea.Y + ExpandCollapseIconSize.Height + 4, totalSecondaryArea.Width, totalSecondaryArea.Height - ExpandCollapseIconSize.Height - 4);
}
/// <summary>
/// Detirmines the size of the client area for the primary element, based on the overall area allocated to it
/// </summary>
/// <param name="totalPrimaryArea">The total primary area.</param>
/// <param name="parentPanel">The parent panel.</param>
/// <returns>The client size (area usable by the contained element, which excludes areas needed for header information)</returns>
public Rect GetPrimaryClientArea(Rect totalPrimaryArea, PrimarySecondaryHorizontalPanel parentPanel)
{
return totalPrimaryArea;
}
/// <summary>
/// Returns the minimum width of a collapsed secondary area
/// </summary>
/// <param name="parentPanel">The parent panel.</param>
/// <returns>Minimum width of the area</returns>
public double GetMinimumCollapsedAreaWidth(PrimarySecondaryHorizontalPanel parentPanel)
{
return ExpandCollapseIconSize.Width;
}
/// <summary>
/// Called when a click on the panel background happens
/// </summary>
/// <param name="location">The location of the click.</param>
/// <param name="currentPrimaryArea">The current primary area.</param>
/// <param name="currentSecondaryArea">The current secondary area.</param>
/// <param name="parentPanel">The parent panel.</param>
/// <returns>True if the click event has been handled and no further processing is needed</returns>
/// <exception cref="System.NotImplementedException"></exception>
public bool Click(Point location, Rect currentPrimaryArea, Rect currentSecondaryArea, PrimarySecondaryHorizontalPanel parentPanel)
{
if (location.Y > ExpandCollapseIconSize.Height + 4) return false;
if (parentPanel.IsSecondaryElementCollapsed)
{
if (parentPanel.SecondaryAreaLocation == SecondaryAreaLocation.Left)
{
if (location.X <= ExpandCollapseIconSize.Width)
{
parentPanel.IsSecondaryElementCollapsed = !parentPanel.IsSecondaryElementCollapsed;
return true;
}
}
else
{
if (location.X >= parentPanel.ActualWidth - ExpandCollapseIconSize.Width)
{
parentPanel.IsSecondaryElementCollapsed = !parentPanel.IsSecondaryElementCollapsed;
return true;
}
}
}
else
{
if (location.X >= currentSecondaryArea.Left && location.X <= currentSecondaryArea.Right)
{
parentPanel.IsSecondaryElementCollapsed = !parentPanel.IsSecondaryElementCollapsed;
return true;
}
}
return false;
}
