public override void AddAttribute(object backend, TextAttribute attribute)
{
var t = (TextLayoutBackend)backend;
if (attribute is FontStyleTextAttribute) {
var xa = (FontStyleTextAttribute)attribute;
t.FormattedText.SetFontStyle (xa.Style.ToWpfFontStyle (), xa.StartIndex, xa.Count);
}
else if (attribute is FontWeightTextAttribute) {
var xa = (FontWeightTextAttribute)attribute;
t.FormattedText.SetFontWeight (xa.Weight.ToWpfFontWeight (), xa.StartIndex, xa.Count);
}
else if (attribute is ColorTextAttribute) {
var xa = (ColorTextAttribute)attribute;
t.FormattedText.SetForegroundBrush (new SolidColorBrush (xa.Color.ToWpfColor ()), xa.StartIndex, xa.Count);
}
else if (attribute is StrikethroughTextAttribute) {
var xa = (StrikethroughTextAttribute)attribute;
var dec = new TextDecoration (TextDecorationLocation.Strikethrough, null, 0, TextDecorationUnit.FontRecommended, TextDecorationUnit.FontRecommended);
TextDecorationCollection col = new TextDecorationCollection ();
col.Add (dec);
t.FormattedText.SetTextDecorations (col, xa.StartIndex, xa.Count);
}
else if (attribute is UnderlineTextAttribute) {
var xa = (UnderlineTextAttribute)attribute;
var dec = new TextDecoration (TextDecorationLocation.Underline, null, 0, TextDecorationUnit.FontRecommended, TextDecorationUnit.FontRecommended);
TextDecorationCollection col = new TextDecorationCollection ();
col.Add (dec);
t.FormattedText.SetTextDecorations (col, xa.StartIndex, xa.Count);
}
}
public void SetAttribute(XD.TextAttribute a)
{
var rtfHelper = new LRTF.RTFHelper();
var visit = new TextAttributeVisitor {
FontTextAttribute = attribute => {
if (!string.IsNullOrEmpty(attribute.Font.Family))
{
Controller.SetFontFamiliy(attribute.Font.Family);
}
if (attribute.Font.Size > 0)
{
Controller.SetFontSize((int)attribute.Font.Size);
}
},
FontDataAttribute = attribute => {
if (!string.IsNullOrEmpty(attribute.FontFamily))
{
Controller.SetFontFamiliy(attribute.FontFamily);
}
if (attribute.FontSize > 0)
{
Controller.SetFontSize((int)attribute.FontSize);
}
},
FontWeightTextAttribute = attribute =>
Controller.SetEditorSelectedRTF(
source => rtfHelper.SetAttributes(source, Convert(attribute.Weight))),
FontStyleTextAttribute = attribute =>
Controller.SetEditorSelectedRTF(
source => rtfHelper.SetAttributes(source, Convert(attribute.Style))),
StrikethroughTextAttribute = attribute => {
if (attribute.Strikethrough)
{
Controller.SetEditorSelectedRTF(
source => rtfHelper.SetAttributes(source, LRTF.FontStyle.Strikeout));
}
},
UnderlineTextAttribute = attribute => {
if (attribute.Underline)
{
Controller.SetEditorSelectedRTF(
source => rtfHelper.SetAttributes(source, LRTF.FontStyle.Underline));
}
},
BackgroundTextAttribute = attribute => { },
ColorTextAttribute = attribute => {}
};
visit.Visit(a);
}
public void SetAttribute(XD.TextAttribute a)
{
var range = new TextRange(TextBox.Selection.Start, TextBox.Selection.End);
var visit = new TextAttributeVisitor {
FontTextAttribute = attribute => {
if (!string.IsNullOrEmpty(attribute.Font.Family))
{
range.ApplyPropertyValue(FlowDocument.FontFamilyProperty, attribute.Font.Family);
}
if (attribute.Font.Size > 0)
{
range.ApplyPropertyValue(FlowDocument.FontSizeProperty, attribute.Font.Size);
}
},
FontDataAttribute = attribute => {
if (!string.IsNullOrEmpty(attribute.FontFamily))
{
range.ApplyPropertyValue(FlowDocument.FontFamilyProperty, attribute.FontFamily);
}
if (attribute.FontSize > 0)
{
range.ApplyPropertyValue(FlowDocument.FontSizeProperty, attribute.FontSize);
}
},
FontWeightTextAttribute = attribute =>
range.ApplyPropertyValue(FlowDocument.FontWeightProperty, attribute.Weight.ToWpfFontWeight()),
FontStyleTextAttribute = attribute =>
range.ApplyPropertyValue(FlowDocument.FontStyleProperty, attribute.Style.ToWpfFontStyle()),
StrikethroughTextAttribute = attribute =>
TextDecoration(range, SW.TextDecorations.Strikethrough, attribute.Strikethrough),
UnderlineTextAttribute = attribute =>
TextDecoration(range, SW.TextDecorations.Underline, attribute.Underline),
BackgroundTextAttribute = attribute =>
range.ApplyPropertyValue(FlowDocument.BackgroundProperty, new SWM.SolidColorBrush(attribute.Color.ToWpfColor())),
ColorTextAttribute = attribute =>
range.ApplyPropertyValue(FlowDocument.ForegroundProperty, new SWM.SolidColorBrush(attribute.Color.ToWpfColor())),
};
visit.Visit(a);
}
public void AddAttribute (TextIndexer indexer, TextAttribute attr)
{
var start = (uint) indexer.IndexToByteIndex (attr.StartIndex);
var end = (uint) indexer.IndexToByteIndex (attr.StartIndex + attr.Count);
if (attr is BackgroundTextAttribute) {
var xa = (BackgroundTextAttribute)attr;
AddBackgroundAttribute (xa.Color.ToGtkValue (), start, end);
}
else if (attr is ColorTextAttribute) {
var xa = (ColorTextAttribute)attr;
AddForegroundAttribute (xa.Color.ToGtkValue (), start, end);
}
else if (attr is FontWeightTextAttribute) {
var xa = (FontWeightTextAttribute)attr;
AddWeightAttribute ((Pango.Weight)(int)xa.Weight, start, end);
}
else if (attr is FontStyleTextAttribute) {
var xa = (FontStyleTextAttribute)attr;
AddStyleAttribute ((Pango.Style)(int)xa.Style, start, end);
}
else if (attr is UnderlineTextAttribute) {
var xa = (UnderlineTextAttribute)attr;
AddUnderlineAttribute (xa.Underline ? Pango.Underline.Single : Pango.Underline.None, start, end);
}
else if (attr is StrikethroughTextAttribute) {
var xa = (StrikethroughTextAttribute)attr;
AddStrikethroughAttribute (xa.Strikethrough, start, end);
}
else if (attr is FontTextAttribute) {
var xa = (FontTextAttribute)attr;
AddFontAttribute ((Pango.FontDescription)Toolkit.GetBackend (xa.Font), start, end);
}
else if (attr is LinkTextAttribute) {
AddUnderlineAttribute (Pango.Underline.Single, start, end);
AddForegroundAttribute (Colors.Blue.ToGtkValue (), start, end);
}
}
public override void AddAttribute (object backend, TextAttribute attribute)
{
}
public void AddAttribute(TextAttribute attribute)
{
Attributes.Add (attribute.Clone ());
handler.AddAttribute (Backend, attribute);
}
public abstract void AddAttribute (object backend, TextAttribute attribute);
public void AddAttribute(TextAttribute attribute)
{
if (attributes == null)
attributes = new List<TextAttribute>();
attributes.Add(attribute);
if (formattedText != null)
ApplyAttribute(attribute);
}
public override bool Equals(TextAttribute t)
{
var ot = t as FontWeightTextAttribute;
return ot != null && Weight.Equals (ot.Weight) && base.Equals (t);
}
public override void AddAttribute(object backend, TextAttribute attribute)
{
var tl = (PangoBackend) backend;
tl.Attributes.AddAttribute (tl.TextIndexer, attribute);
}
public override bool Equals(TextAttribute t)
{
var ot = t as UnderlineTextAttribute;
return ot != null && base.Equals (t);
}
public virtual bool Equals(TextAttribute t)
{
return t.StartIndex == StartIndex && t.Count == Count;
}
public override bool Equals(TextAttribute t)
{
var ot = t as StrikethroughTextAttribute;
return ot != null && base.Equals (t);
}
public override bool Equals(TextAttribute t)
{
var ot = t as ForegroundTextAttribute;
return ot != null && Color.Equals (ot.Color) && base.Equals (t);
}
public void AddAttribute(TextAttribute attribute)
{
Attributes.Add(attribute.Clone());
handler.AddAttribute(Backend, attribute);
}
public override void AddAttribute (object backend, TextAttribute attribute)
{
var t = (TextLayoutBackend)backend;
t.AddAttribute(attribute);
}
public override bool Equals(TextAttribute t)
{
var ot = t as FontStyleTextAttribute;
return ot != null && Style.Equals (ot.Style) && base.Equals (t);
}
