/// <summary>
/// Rmeturns the background brush for the key.
/// </summary>
/// <param name="subStyle">The substyle to use for rendering the key.</param>
/// <param name="pressed">Whether the is pressed.</param>
/// <returns>A brush to use when rendering the background for the key.</returns>
protected Brush GetBackgroundBrush(KeySubStyle subStyle, bool pressed)
{
if (this.backgroundBrushes == null)
{
this.backgroundBrushes = new Dictionary <bool, Brush>();
}
if (this.StyleVersion != GlobalSettings.StyleDependencyCounter)
{
this.backgroundBrushes.Clear();
this.StyleVersion = GlobalSettings.StyleDependencyCounter;
}
if (this.backgroundBrushes.ContainsKey(pressed))
{
return(this.backgroundBrushes[pressed]);
}
var brush = subStyle.GetBackgroundBrush(this.GetBoundingBox());
this.backgroundBrushes.Add(pressed, brush);
return(brush);
}
/// <summary>
/// Returns the background brush for the key.
/// </summary>
/// <param name="subStyle">The substyle to use for rendering the key.</param>
/// <param name="pressed">Whether the is pressed.</param>
/// <returns>A brush to use when rendering the background for the key.</returns>
protected Pen GetBackgroundPen(KeySubStyle subStyle, bool pressed)
{
if (this.backgroundPens == null)
{
this.backgroundPens = new Dictionary <bool, Pen>();
}
if (this.StyleVersion != GlobalSettings.StyleDependencyCounter)
{
this.backgroundPens.Clear();
this.StyleVersion = GlobalSettings.StyleDependencyCounter;
}
if (this.backgroundPens.ContainsKey(pressed))
{
return(this.backgroundPens[pressed]);
}
var pen = subStyle.GetBackgroundPen(this.GetBoundingBox());
this.backgroundPens.Add(pressed, pen);
return(pen);
}
/// <summary>
/// Handles change of the pressed style, sets the new style and invokes the changed event.
/// </summary>
/// <param name="style">The new style.</param>
private void style_SubStyleChanged(KeySubStyle style)
{
this.currentStyle.SubStyle = style;
this.StyleChanged?.Invoke(this.currentStyle);
}
/// <summary>
/// Handles change of the loose style, sets the new style and invokes the changed event.
/// </summary>
/// <param name="style">The new style.</param>
private void looseKeys_SubStyleChanged(KeySubStyle style)
{
this.currentStyle.Loose = style;
this.StyleChanged?.Invoke(this.currentStyle);
this.UpdateOutlineWarning();
}
/// <summary>
/// Rmeturns the background brush for the key.
/// </summary>
/// <param name="subStyle">The substyle to use for rendering the key.</param>
/// <param name="pressed">Whether the is pressed.</param>
/// <returns>A brush to use when rendering the background for the key.</returns>
protected Brush GetBackgroundBrush(KeySubStyle subStyle, bool pressed)
{
if (this.backgroundBrushes == null) this.backgroundBrushes = new Dictionary<bool, Brush>();
if (this.StyleVersion != GlobalSettings.StyleDependencyCounter)
{
this.backgroundBrushes.Clear();
this.StyleVersion = GlobalSettings.StyleDependencyCounter;
}
if (this.backgroundBrushes.ContainsKey(pressed))
return this.backgroundBrushes[pressed];
var brush = subStyle.GetBackgroundBrush(this.GetBoundingBox());
this.backgroundBrushes.Add(pressed, brush);
return brush;
}
