public RichTextBoxStyle(string id, string family, double?size, Brush background, Brush foreground, Brush borderBrush, Brush shadowBrush, FontWeight?weight, FontStyle?style, TextDecorationCollection decorations, HorizontalAlignment alignment, RichTextSpecialFormatting special, TextBlockPlusEffect effect, BorderEffect border, ShadowEffect shadow, Thickness margin, VerticalAlignment verticalAlign)
{
ID = id;
Family = family;
Size = size;
Background = background;
Foreground = foreground;
BorderBrush = borderBrush;
ShadowBrush = shadowBrush;
Weight = weight;
Style = style;
Decorations = decorations;
Alignment = alignment;
Special = special;
Effect = effect;
BorderType = border;
Shadow = shadow;
Margin = margin;
VerticalAlignment = verticalAlign;
}
public void ApplyStyle(RichTextBoxStyle style, RichTextBoxStyle linkStyle, bool useLinkButtons)
{
RichTextTag tag = new RichTextTag();
bool isLink = false;
this.IsHitTestVisible = false;
if (this.Tag is RichTextTag)
{
tag = (RichTextTag)this.Tag;
if (tag.Metadata != null)
{
isLink = tag.Metadata.IsLink;
}
if (useLinkButtons)
{
if (isLink)
{
if (_link == null)
{
Children.Remove(_element);
_element.Foreground = new SolidColorBrush(Colors.Red);
_link = new HyperlinkButton()
{
Content = _element,
NavigateUri = new Uri(tag.Metadata["URL"]),
TargetName = (tag.Metadata.ContainsKey("Target") ? tag.Metadata["Target"] : "_blank")
};
Children.Insert(0, _link);
}
this.IsHitTestVisible = true;
}
else
{
if (_link != null)
{
Children.Remove(_link);
_link = null;
Children.Insert(0, _element);
}
}
}
}
_element.FontFamily = new FontFamily(style.Family);
_element.FontSize = (style.Size != null ? (double)style.Size : 14);
base.Background = style.Background;
_element.Foreground = isLink ? linkStyle.Foreground : style.Foreground;
_element.FontWeight = (style.Weight != null ? (FontWeight)style.Weight : FontWeights.Normal);
_element.FontStyle = (style.Style != null ? (FontStyle)style.Style : FontStyles.Normal);
_element.TextDecorations = isLink ? linkStyle.Decorations : style.Decorations;
_effect = style.Effect;
_border = style.BorderType;
_shadowEffect = style.Shadow;
HorizontalAlignment = style.Alignment;
VerticalAlignment = style.VerticalAlignment;
if (style.ShadowBrush != null)
{
_shadowBrush = style.ShadowBrush;
}
if (style.Special == RichTextSpecialFormatting.Subscript)
{
_element.FontSize *= RichTextBlock.SubScriptMultiplier;
VerticalAlignment = VerticalAlignment.Bottom;
LineHeightMultiplier = 1 / RichTextBlock.SubScriptMultiplier;
}
else if (style.Special == RichTextSpecialFormatting.Superscript)
{
_element.FontSize *= RichTextBlock.SuperScriptMultiplier;
VerticalAlignment = VerticalAlignment.Top;
LineHeightMultiplier = 1 / RichTextBlock.SuperScriptMultiplier;
}
else
{
LineHeightMultiplier = 1;
}
Margin = new Thickness(style.Margin.Left, style.Margin.Top, style.Margin.Right, style.Margin.Bottom);
UpdateStyle();
}
