public override float GetValue(Window wnd)
{
// get window to use.
var sourceWindow = String.IsNullOrEmpty(d_childName) ? wnd : wnd.GetChild(d_childName);
if (d_type == DimensionType.Invalid)
{
// check property data type and convert to float if necessary
var pi = sourceWindow.GetPropertyInstance(d_property);
if (pi.GetDataType() == typeof(bool).Name)
{
return(sourceWindow.GetProperty <bool>(d_property) ? 1.0f : 0.0f);
}
// return float property value.
return(sourceWindow.GetProperty <float>(d_property));
}
var d = sourceWindow.GetProperty <UDim>(d_property);
var s = sourceWindow.GetPixelSize();
switch (d_type)
{
case DimensionType.Width:
return(CoordConverter.AsAbsolute(d, s.Width));
case DimensionType.Height:
return(CoordConverter.AsAbsolute(d, s.Height));
default:
throw new InvalidRequestException("unknown or unsupported DimensionType encountered.");
}
}
/// <summary>
/// Return a Rectd describing the absolute pixel area represented by this
/// ComponentArea.
/// </summary>
/// <param name="wnd">
/// Window object to be used when calculating final pixel area.
/// </param>
/// <param name="container">
/// Rect object to be used as a base or container when converting relative
/// dimensions.
/// </param>
/// <returns>
/// Rectf object describing the pixels area represented by this
/// ComponentArea when using \a wnd and \a container as a reference for
/// calculating the final pixel dimensions.
/// </returns>
public Rectf GetPixelRect(Window wnd, Rectf container)
{
var pixelRect = new Rectf();
// use a property?
if (IsAreaFetchedFromProperty())
{
pixelRect = CoordConverter.AsAbsolute(wnd.GetProperty <URect>(_namedSource), wnd.GetPixelSize());
}
else if (IsAreaFetchedFromNamedArea())
{
return(WidgetLookManager.GetSingleton()
.GetWidgetLook(_namedAreaSourceLook)
.GetNamedArea(_namedSource)
.GetArea()
.GetPixelRect(wnd, container));
}
else
{
// not via property or named area- calculate using Dimensions
// sanity check, we mus be able to form a Rect from what we represent.
global::System.Diagnostics.Debug.Assert(d_left.GetDimensionType() == DimensionType.LeftEdge ||
d_left.GetDimensionType() == DimensionType.XPosition);
global::System.Diagnostics.Debug.Assert(d_top.GetDimensionType() == DimensionType.TopEdge ||
d_top.GetDimensionType() == DimensionType.YPosition);
global::System.Diagnostics.Debug.Assert(d_right_or_width.GetDimensionType() == DimensionType.RightEdge ||
d_right_or_width.GetDimensionType() == DimensionType.Width);
global::System.Diagnostics.Debug.Assert(d_bottom_or_height.GetDimensionType() == DimensionType.BottomEdge ||
d_bottom_or_height.GetDimensionType() == DimensionType.Height);
pixelRect.Left = d_left.GetBaseDimension().GetValue(wnd, container) + container.Left;
pixelRect.Top = d_top.GetBaseDimension().GetValue(wnd, container) + container.Top;
if (d_right_or_width.GetDimensionType() == DimensionType.Width)
{
pixelRect.Width = d_right_or_width.GetBaseDimension().GetValue(wnd, container);
}
else
{
pixelRect.Right = d_right_or_width.GetBaseDimension().GetValue(wnd, container) + container.Left;
}
if (d_bottom_or_height.GetDimensionType() == DimensionType.Height)
{
pixelRect.Height = d_bottom_or_height.GetBaseDimension().GetValue(wnd, container);
}
else
{
pixelRect.Bottom = d_bottom_or_height.GetBaseDimension().GetValue(wnd, container) + container.Top;
}
}
return(pixelRect);
}
// Implementation of the base class interface
public override float GetValue(Window wnd)
{
Window widget;
// if target widget name is empty, then use the input window.
if (String.IsNullOrEmpty(d_widgetName))
{
widget = wnd;
}
// name not empty, so find window with required name
else
{
widget = wnd.GetChild(d_widgetName);
}
// get size of parent; required to extract pixel values
var parentSize = widget.GetParentPixelSize();
switch (d_what)
{
case DimensionType.Width:
return(widget.GetPixelSize().Width);
case DimensionType.Height:
return(widget.GetPixelSize().Height);
case DimensionType.XOffset:
System.GetSingleton().Logger
.LogEvent("WigetDim.GetValue - Nonsensical DimensionType of XOffset specified! returning 0.0f");
return(0.0f);
case DimensionType.YOffset:
System.GetSingleton().Logger
.LogEvent("WigetDim.GetValue - Nonsensical DimensionType of YOffset specified! returning 0.0f");
return(0.0f);
case DimensionType.LeftEdge:
case DimensionType.XPosition:
return(CoordConverter.AsAbsolute(widget.GetPosition().d_x, parentSize.Width));
case DimensionType.TopEdge:
case DimensionType.YPosition:
return(CoordConverter.AsAbsolute(widget.GetPosition().d_y, parentSize.Height));
case DimensionType.RightEdge:
return(CoordConverter.AsAbsolute(widget.GetArea().d_max.d_x, parentSize.Width));
case DimensionType.BottomEdge:
return(CoordConverter.AsAbsolute(widget.GetArea().d_max.d_y, parentSize.Height));
default:
throw new InvalidRequestException("unknown or unsupported DimensionType encountered.");
}
}
public override float GetValue(Window wnd, Rectf container)
{
switch (d_what)
{
case DimensionType.LeftEdge:
case DimensionType.RightEdge:
case DimensionType.XPosition:
case DimensionType.XOffset:
case DimensionType.Width:
return(CoordConverter.AsAbsolute(d_value, container.Width));
case DimensionType.TopEdge:
case DimensionType.BottomEdge:
case DimensionType.YPosition:
case DimensionType.YOffset:
case DimensionType.Height:
return(CoordConverter.AsAbsolute(d_value, container.Height));
default:
throw new InvalidRequestException("unknown or unsupported DimensionType encountered.");
}
}
/// <summary>
/// return the current constraint area of the mouse cursor.
/// </summary>
/// <returns>
/// Rect object describing the active area that the mouse cursor is constrained to.
/// </returns>
public Rectf GetConstraintArea()
{
return(CoordConverter.AsAbsolute(d_constraints, System.GetSingleton().GetRenderer().GetDisplaySize()));
}
