/// <summary>
/// 自動計算したStrokeThicknessを設定する
/// </summary>
/// <param name="t">OutlineTextBlock</param>
public static void SetAutoStrokeThickness(
this OutlineTextBlock t)
{
// 基準の太さ
var thickness = 1.0d;
// フォントサイズを基準に補正をかける
thickness *=
t.FontSize / 11.0d;
// ウェイトによる補正をかける
thickness *= (
t.FontWeight.ToOpenTypeWeight() /
FontWeights.Normal.ToOpenTypeWeight())
* 0.9d;
// 設定によって増幅させる
var textOutlineThicknessGain = 1.0d;
#if DEBUG
if (!WPFHelper.IsDesignMode)
{
textOutlineThicknessGain = Settings.Default.TextOutlineThicknessRate;
}
#else
textOutlineThicknessGain = Settings.Default.TextOutlineThicknessRate;
#endif
var newThickness = thickness * textOutlineThicknessGain;
if (t.StrokeThickness != newThickness)
{
t.StrokeThickness = newThickness;
}
}
internal static FontInfo GetFontInfo(
this OutlineTextBlock control)
{
return(new FontInfo(
control.FontFamily,
control.FontSize,
control.FontStyle,
control.FontWeight,
control.FontStretch));
}
internal static bool SetFontInfo(
this OutlineTextBlock control,
FontInfo fontInfo)
{
if (control.GetFontInfo().ToString() != fontInfo.ToString())
{
control.FontFamily = fontInfo.FontFamily;
control.FontSize = fontInfo.Size;
control.FontStyle = fontInfo.Style;
control.FontWeight = fontInfo.Weight;
control.FontStretch = fontInfo.Stretch;
return(true);
}
return(false);
}