/// <summary>
/// Gets a value indicating if content should be drawn.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>InheritBool value.</returns>
public virtual InheritBool GetContentDraw(PaletteState state)
{
if (Apply)
{
InheritBool ret = _primaryContent.GetContentDraw(Override ? OverrideState : state);
if (ret == InheritBool.Inherit)
{
ret = _backupContent.GetContentDraw(state);
}
return(ret);
}
else
{
return(_backupContent.GetContentDraw(state));
}
}
/// <summary>
/// Gets a value indicating if content should be drawn.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>InheritBool value.</returns>
public override InheritBool GetContentDraw(PaletteState state)
{
if (_apply)
{
InheritBool ret = _primary.GetContentDraw(_override ? _state : state);
if (ret == InheritBool.Inherit)
{
ret = _backup.GetContentDraw(state);
}
return(ret);
}
else
{
return(_backup.GetContentDraw(state));
}
}
/// <summary>
/// Gets the actual content draw value.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>InheritBool value.</returns>
public InheritBool GetContentDraw(PaletteState state)
{
if (Draw != InheritBool.Inherit)
{
return(Draw);
}
else
{
return(_inherit.GetContentDraw(state));
}
}
/// <summary>
/// Gets a value indicating if content should be drawn.
/// </summary>
/// <param name="style">Content style.</param>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>InheritBool value.</returns>
public override InheritBool GetContentDraw(PaletteContentStyle style, PaletteState state)
{
IPaletteContent inherit = GetInherit(state);
if (inherit != null)
{
return(inherit.GetContentDraw(state));
}
else
{
return(Target.GetContentDraw(style, state));
}
}
/// <summary>
/// Get a value indicating if the content image is being displayed.
/// </summary>
/// <param name="context">ViewLayoutContext context.</param>
public bool IsImageDisplayed(ViewContext context)
{
Debug.Assert(context != null);
// Validate incoming reference
if (context == null) throw new ArgumentNullException(nameof(context));
bool isDisplayed = false;
// If we have some content to investigate
if (_paletteContent.GetContentDraw(State) == InheritBool.True)
isDisplayed = context.Renderer.RenderStandardContent.GetContentImageDisplayed(_memento);
return isDisplayed;
}
/// <summary>
/// Gets a value indicating if content should be drawn.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>InheritBool value.</returns>
public override InheritBool GetContentDraw(PaletteState state)
{
return(_inherit.GetContentDraw(state));
}
/// <summary>
/// Gets a value indicating if content should be drawn.
/// </summary>
/// <param name="style">Content style.</param>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>InheritBool value.</returns>
public override InheritBool GetContentDraw(PaletteContentStyle style, PaletteState state)
{
IPaletteContent inherit = GetInherit(state);
return(inherit?.GetContentDraw(state) ?? Target.GetContentDraw(style, state));
}
/// <summary> /// Gets a value indicating if content should be drawn. /// </summary> /// <param name="state">Palette value should be applicable to this state.</param> /// <returns>InheritBool value.</returns> public override InheritBool GetContentDraw(PaletteState state) => _inherit.GetContentDraw(state);
/// <summary>
/// Gets a value indicating if content should be drawn.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>InheritBool value.</returns>
public InheritBool GetContentDraw(PaletteState state)
{
return(_content.GetContentDraw(state));
}