public MarkdownHeaderFormatDefinition()
{
IsBold = true;
TextDecorations = new TextDecorationCollection();
TextDecorations.Add(new TextDecoration());
DisplayName = "Markdown Headers";
}
bool HasDecorations(swd.TextRange range, sw.TextDecorationCollection decorations)
{
swd.TextRange realRange;
var existingDecorations = range.GetRealPropertyValue(swd.Inline.TextDecorationsProperty, out realRange) as sw.TextDecorationCollection;
return(existingDecorations != null && decorations.All(r => existingDecorations.Contains(r)));
}
void UpdateTextDecorations()
{
if (!Element.IsSet(Label.TextDecorationsProperty))
{
return;
}
var textDecorations = Element.TextDecorations;
var newTextDecorations = new System.Windows.TextDecorationCollection(Control.TextDecorations);
if ((textDecorations & TextDecorations.Underline) == 0)
{
newTextDecorations.TryRemove(System.Windows.TextDecorations.Underline, out newTextDecorations);
}
else
{
newTextDecorations.Add(System.Windows.TextDecorations.Underline);
}
if ((textDecorations & TextDecorations.Strikethrough) == 0)
{
newTextDecorations.TryRemove(System.Windows.TextDecorations.Strikethrough, out newTextDecorations);
}
else
{
newTextDecorations.Add(System.Windows.TextDecorations.Strikethrough);
}
Control.TextDecorations = newTextDecorations;
}
public GenericTextRunProperties(
Typeface typeface,
double size,
double hintingSize,
TextDecorationCollection textDecorations,
Brush forgroundBrush,
Brush backgroundBrush,
BaselineAlignment baselineAlignment,
TextEffectCollection textEffects,
CultureInfo culture)
{
if (typeface == null)
throw new ArgumentNullException("typeface");
ValidateCulture(culture);
_typeface = typeface;
_emSize = size;
_emHintingSize = hintingSize;
_textDecorations = textDecorations;
_foregroundBrush = forgroundBrush;
_backgroundBrush = backgroundBrush;
_baselineAlignment = baselineAlignment;
_textEffects = textEffects;
_culture = culture;
}
public void GameLogWrite(String text, SolidColorBrush brush, TextDecorationCollection decorations)
{
// FIXME: probably more invalid characters...
text = text.Replace((Char)0x17, ' ');
//text = System.Security.SecurityElement.Escape(text).Replace((Char)0x17, ' ');
XmlElement run = GameLogCreateXmlElement("Run");
run.InnerText = text;
Procedure<String, String> addXmlAttribute = (name, value) =>
{
XmlAttribute attribute = gameLog.CreateAttribute(name);
attribute.InnerXml = value;
run.Attributes.Append(attribute);
};
if (brush != Brushes.Black)
{
addXmlAttribute("Foreground", brush.ToString());
}
if (decorations != null)
{
// TODO: fixme for multiple attributes, what's the XML for that?
addXmlAttribute("TextDecorations", decorations[0].Location.ToString());
}
gameLogParagraph.AppendChild(run);
}
public void TextDecoration(TextRange range, SW.TextDecorationCollection decor, bool add)
{
var td = range.GetPropertyValue(Inline.TextDecorationsProperty) as SW.TextDecorationCollection;
if (td == null)
{
return;
}
td = td.CloneCurrentValue();
foreach (var d in decor)
{
var r = td.FirstOrDefault(s => s.Location == d.Location);
if (add)
{
if (r == null)
{
td.Add(d.Clone());
}
}
else
{
if (r != null)
{
td.Remove(r);
}
}
}
decor = td;
range.ApplyPropertyValue(Inline.TextDecorationsProperty, decor);
}
private static double CheckTextBox(TextBox textBox) // Функция проверит значение, если вернется не 0, то все условия выполнены
{
double checkedString = 0;
try
{
checkedString = Convert.ToDouble(textBox.Text);
if (textBox.TextDecorations != null) textBox.TextDecorations.Clear();
}
catch (FormatException)
{
var myUnderline = new TextDecoration();
// Create a linear gradient pen for the text decoration.
var myPen = new Pen();
myPen.Brush = new LinearGradientBrush(Colors.Red, Colors.Red, new Point(0, 0.5), new Point(1, 0.5));
myPen.Brush.Opacity = 0.5;
myPen.Thickness = 1.5;
myPen.DashStyle = DashStyles.DashDot;
myUnderline.Pen = myPen;
myUnderline.PenThicknessUnit = TextDecorationUnit.FontRecommended;
// Set the underline decoration to a TextDecorationCollection and add it to the text block.
var myDecorationCollection = new TextDecorationCollection {myUnderline};
textBox.TextDecorations = myDecorationCollection;
}
return checkedString;
}
void SetDecorations(swd.TextRange range, sw.TextDecorationCollection decorations, bool value)
{
var existingDecorations = range.GetPropertyValue(swd.Inline.TextDecorationsProperty) as sw.TextDecorationCollection;
if (existingDecorations != null)
{
existingDecorations = new sw.TextDecorationCollection(existingDecorations);
}
if (value)
{
existingDecorations = existingDecorations ?? new sw.TextDecorationCollection();
existingDecorations.Add(decorations);
}
else if (existingDecorations != null)
{
foreach (var decoration in decorations)
{
if (existingDecorations.Contains(decoration))
{
existingDecorations.Remove(decoration);
}
}
if (existingDecorations.Count == 0)
{
existingDecorations = null;
}
}
range.ApplyPropertyValue(swd.Inline.TextDecorationsProperty, existingDecorations);
}
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);
}
}
private TextDecorationCollection GetTextDecorations()
{
TextDecorationCollection textDecorations = new TextDecorationCollection();
if (Strikeout)
textDecorations.Add(TextDecorations.Strikethrough);
if (Underline)
textDecorations.Add(TextDecorations.Underline);
return textDecorations;
}
public FontRendering()
{
_fontSize = 12.0f;
_alignment = TextAlignment.Left;
_textDecorations = new TextDecorationCollection();
_textColor = Brushes.Black;
_typeface = new Typeface(new FontFamily("Arial"),
FontStyles.Normal, FontWeights.Normal, FontStretches.Normal);
}
public FontProperties(TextRange range)
{
__FontWeight = range.GetPropertyValue(RichTextBox.FontWeightProperty);
__FontSize = range.GetPropertyValue(RichTextBox.FontSizeProperty);
__FontStyle = range.GetPropertyValue(RichTextBox.FontStyleProperty);
__TextDecorations = range.GetPropertyValue(TextBlock.TextDecorationsProperty) as TextDecorationCollection;
__FontFamily = range.GetPropertyValue(RichTextBox.FontFamilyProperty) as FontFamily;
__ForegroundColor = range.GetPropertyValue(RichTextBox.ForegroundProperty) as Brush;
}
public FontProperties(FlowDocument document)
{
__FontWeight = document.FontWeight;
__FontSize = document.FontSize;
__FontStyle = document.FontStyle;
__TextDecorations = null;
__FontFamily = document.FontFamily;
__ForegroundColor = document.Foreground;
}
void SetDecorations(swd.TextRange range, sw.TextDecorationCollection decorations, bool value)
{
using (Control.DeclareChangeBlock())
{
// set the property to each element in the range so it keeps all other decorations
foreach (var element in range.GetInlineElements())
{
var existingDecorations = element.GetValue(swd.Inline.TextDecorationsProperty) as sw.TextDecorationCollection;
// need to keep the range before changing otherwise the range changes
var elementRange = new swd.TextRange(element.ElementStart, element.ElementEnd);
sw.TextDecorationCollection newDecorations = null;
// remove decorations from the element
element.SetValue(swd.Inline.TextDecorationsProperty, null);
if (existingDecorations != null && existingDecorations.Count > 0)
{
// merge desired decorations with existing decorations.
if (value)
{
newDecorations = new sw.TextDecorationCollection(existingDecorations.Union(decorations));
}
else
{
newDecorations = new sw.TextDecorationCollection(existingDecorations.Except(decorations));
}
// split up existing decorations to the parts of the element that don't fall within the range
existingDecorations = new sw.TextDecorationCollection(existingDecorations); // copy so we don't update existing elements
if (elementRange.Start.CompareTo(range.Start) < 0)
{
new swd.TextRange(elementRange.Start, range.Start).ApplyPropertyValue(swd.Inline.TextDecorationsProperty, existingDecorations);
}
if (elementRange.End.CompareTo(range.End) > 0)
{
new swd.TextRange(range.End, elementRange.End).ApplyPropertyValue(swd.Inline.TextDecorationsProperty, existingDecorations);
}
}
else
{
// no existing decorations, just set the new value
newDecorations = value ? decorations : null;
}
if (newDecorations != null && newDecorations.Count > 0)
{
// apply new decorations to the desired range, which may be a combination of existing decorations
swd.TextPointer start = elementRange.Start.CompareTo(range.Start) < 0 ? range.Start : elementRange.Start;
swd.TextPointer end = elementRange.End.CompareTo(range.End) > 0 ? range.End : elementRange.End;
new swd.TextRange(start, end).ApplyPropertyValue(swd.Inline.TextDecorationsProperty, newDecorations);
}
}
}
}
public HexTextRunProperties(TextRunProperties other) {
this._BackgroundBrush = other.BackgroundBrush;
this._CultureInfo = other.CultureInfo;
this._FontHintingEmSize = other.FontHintingEmSize;
this._FontRenderingEmSize = other.FontRenderingEmSize;
this._ForegroundBrush = other.ForegroundBrush;
this._TextDecorations = other.TextDecorations;
this._TextEffects = other.TextEffects;
this._Typeface = other.Typeface;
}
private TextBlock CreateUnderlinedTextBlock(string text)
{
var myUnderline = new TextDecoration
{
Pen = new Pen(Brushes.Blue, 1),
PenThicknessUnit = TextDecorationUnit.FontRecommended
};
var myCollection = new TextDecorationCollection {myUnderline};
var blockHead = new TextBlock {TextDecorations = myCollection, Text = text};
return blockHead;
}
public FontRendering()
{
_fontSize = 64f;
_alignment = TextAlignment.Left;
_textDecorations = new TextDecorationCollection();
_typeface = new Typeface(new FontFamily("Arial"),
FontStyles.Normal, FontWeights.Normal, FontStretches.Normal);
_foregroundBrush = Brushes.Black;
_backgroundBrush = Brushes.Transparent;
_textEffects = new TextEffectCollection();
}
public CustomTextRunProperties(Typeface typeface, double fontSize, Brush foreground, Brush background, bool underline)
{
_typeface = typeface;
_fontSize = fontSize;
_foreground = foreground;
_background = background;
if (underline)
{
_decorations = new TextDecorationCollection(1);
_decorations.Add(System.Windows.TextDecorations.Underline);
}
}
public GenericTextRunProperties(FontRendering newRender)
{
_typeface = newRender.Typeface;
_emSize = newRender.FontSize;
_emHintingSize = newRender.FontSize;
_textDecorations = newRender.TextDecorations;
_foregroundBrush = newRender.ForegroundBrush;
_backgroundBrush = newRender.BackgroundBrush;
_baselineAlignment = BaselineAlignment.Baseline;
_textEffects = newRender.TextEffects;
_culture = CultureInfo.CurrentUICulture;
}
void SetDecorations(FontDecoration decoration)
{
WpfTextDecorations = new sw.TextDecorationCollection();
if (decoration.HasFlag(FontDecoration.Underline))
{
WpfTextDecorations.Add(sw.TextDecorations.Underline);
}
if (decoration.HasFlag(FontDecoration.Strikethrough))
{
WpfTextDecorations.Add(sw.TextDecorations.Strikethrough);
}
this.decoration = decoration;
}
public FontRendering(
double emSize,
TextAlignment alignment,
TextDecorationCollection decorations,
Brush textColor,
Typeface face)
{
_fontSize = emSize;
_alignment = alignment;
_textDecorations = decorations;
_textColor = textColor;
_typeface = face;
}
bool HasDecorations(swd.TextRange range, sw.TextDecorationCollection decorations, bool useRealPropertyValue = true)
{
swd.TextRange realRange;
sw.TextDecorationCollection existingDecorations;
if (useRealPropertyValue)
{
existingDecorations = range.GetRealPropertyValue(swd.Inline.TextDecorationsProperty, out realRange) as sw.TextDecorationCollection;
}
else
{
existingDecorations = range.GetPropertyValue(swd.Inline.TextDecorationsProperty) as sw.TextDecorationCollection;
}
return(existingDecorations != null && decorations.All(r => existingDecorations.Contains(r)));
}
/// <summary>
/// Implementation of Freezable.GetCurrentValueAsFrozenCore()
/// </summary>
protected override void GetCurrentValueAsFrozenCore(Freezable source)
{
TextDecorationCollection sourceTextDecorationCollection = (TextDecorationCollection)source;
base.GetCurrentValueAsFrozenCore(source);
int count = sourceTextDecorationCollection._collection.Count;
_collection = new FrugalStructList <TextDecoration>(count);
for (int i = 0; i < count; i++)
{
TextDecoration newValue = (TextDecoration)sourceTextDecorationCollection._collection[i].GetCurrentValueAsFrozen();
OnFreezablePropertyChanged(/* oldValue = */ null, newValue);
_collection.Add(newValue);
}
}
public static FontDecoration Convert(sw.TextDecorationCollection decorations)
{
var decoration = FontDecoration.None;
if (decorations != null)
{
if (sw.TextDecorations.Underline.All(decorations.Contains))
{
decoration |= FontDecoration.Underline;
}
if (sw.TextDecorations.Strikethrough.All(decorations.Contains))
{
decoration |= FontDecoration.Strikethrough;
}
}
return(decoration);
}
public FontRendering(
double emSize,
TextAlignment alignment,
TextDecorationCollection decorations,
Typeface face,
Brush foreBrush,
Brush backBrush,
TextEffectCollection textEffectCollection)
{
_fontSize = emSize;
_alignment = alignment;
_textDecorations = decorations;
_typeface = face;
_foregroundBrush = foreBrush;
_backgroundBrush = backBrush;
_textEffects = textEffectCollection;
}
public TextBlock GetTextBlock(MatchString matchedText, TextDecorationCollection matchDecoration, Brush matchColor)
{
TextBlock textBlock = new TextBlock();
textBlock.HorizontalAlignment = HorizontalAlignment.Left;
foreach (MatchSubstring matchSubstring in matchedText)
{
Run substringControl = new Run(matchSubstring.Value);
if (matchSubstring.IsMatched)
{
substringControl.TextDecorations = matchDecoration;
substringControl.Foreground = matchColor;
}
textBlock.Inlines.Add(substringControl);
}
return textBlock;
}
/// <summary>
/// Creates a new VisualLineElementTextRunProperties instance that copies its values
/// from the specified <paramref name="textRunProperties"/>.
/// For the <see cref="TextDecorations"/> and <see cref="TextEffects"/> collections, deep copies
/// are created if those collections are not frozen.
/// </summary>
public VisualLineElementTextRunProperties(TextRunProperties textRunProperties)
{
if (textRunProperties == null)
throw new ArgumentNullException("textRunProperties");
backgroundBrush = textRunProperties.BackgroundBrush;
baselineAlignment = textRunProperties.BaselineAlignment;
cultureInfo = textRunProperties.CultureInfo;
fontHintingEmSize = textRunProperties.FontHintingEmSize;
fontRenderingEmSize = textRunProperties.FontRenderingEmSize;
foregroundBrush = textRunProperties.ForegroundBrush;
typeface = textRunProperties.Typeface;
textDecorations = textRunProperties.TextDecorations;
if (textDecorations != null && !textDecorations.IsFrozen) {
textDecorations = textDecorations.Clone();
}
textEffects = textRunProperties.TextEffects;
if (textEffects != null && !textEffects.IsFrozen) {
textEffects = textEffects.Clone();
}
}
[FriendAccessAllowed] // used by Framework
internal bool ValueEquals(TextDecorationCollection textDecorations)
{
if (textDecorations == null)
return false; // o is either null or not TextDecorations object
if (this == textDecorations)
return true; // Reference equality.
if ( this.Count != textDecorations.Count)
return false; // Two counts are different.
// To be considered equal, TextDecorations should be same in the exact order.
// Order matters because they imply the Z-order of the text decorations on screen.
// Same set of text decorations drawn with different orders may have different result.
for (int i = 0; i < this.Count; i++)
{
if (!this[i].ValueEquals(textDecorations[i]))
return false;
}
return true;
}
public PascalSyntaxHighlighterFormat()
{
var firstCharacterUnderline = new TextDecoration();
var underlinePen = new Pen
{
Brush =
new LinearGradientBrush(
Colors.Black, Colors.White, new Point(0.75, 0.5), new Point(1, 0.5)) { Opacity = 0.5 },
Thickness = 1.75,
DashStyle = DashStyles.Solid
};
firstCharacterUnderline.Pen = underlinePen;
firstCharacterUnderline.PenThicknessUnit = TextDecorationUnit.FontRecommended;
var textDecorations = new TextDecorationCollection { firstCharacterUnderline };
this.TextDecorations = textDecorations;
this.DisplayName = "Pascal Syntax Highlighter";
this.IsBold = true;
}
/// <summary>
/// Constructing TextRunProperties
/// </summary>
/// <param name="typeface">typeface</param>
/// <param name="size">text size</param>
/// <param name="hintingSize">text size for Truetype hinting program</param>
/// <param name="culture">text culture info</param>
/// <param name="textDecorations">TextDecorations </param>
/// <param name="foregroundBrush">text foreground brush</param>
/// <param name="backgroundBrush">highlight background brush</param>
/// <param name="baselineAlignment">text vertical alignment to its container</param>
/// <param name="substitution">number substitution behavior to apply to the text; can be null,
/// in which case the default number substitution method for the text culture is used</param>
public GenericTextRunProperties(
Typeface typeface,
double size,
double hintingSize,
TextDecorationCollection textDecorations,
Brush foregroundBrush,
Brush backgroundBrush,
BaselineAlignment baselineAlignment,
CultureInfo culture,
NumberSubstitution substitution
)
{
_typeface = typeface;
_emSize = size;
_emHintingSize = hintingSize;
_textDecorations = textDecorations;
_foregroundBrush = foregroundBrush;
_backgroundBrush = backgroundBrush;
_baselineAlignment = baselineAlignment;
_culture = culture;
_numberSubstitution = substitution;
}
void SetSelectionDecorationAttribute(sw.TextDecorationCollection setDecorations, bool value)
{
selectionAttributes = selectionAttributes ?? new Dictionary <sw.DependencyProperty, object>();
object decorationsObj;
sw.TextDecorationCollection decorations;
if (!selectionAttributes.TryGetValue(swd.Inline.TextDecorationsProperty, out decorationsObj))
{
decorations = Control.Selection.GetPropertyValue(swd.Inline.TextDecorationsProperty) as sw.TextDecorationCollection;
if (decorations == null)
{
decorations = new sw.TextDecorationCollection();
}
else
{
decorations = new sw.TextDecorationCollection(decorations);
}
selectionAttributes[swd.Inline.TextDecorationsProperty] = decorations;
}
else
{
decorations = (sw.TextDecorationCollection)decorationsObj;
}
foreach (var decoration in setDecorations)
{
if (value)
{
decorations.Add(decoration);
}
else
{
decorations.Remove(decoration);
}
}
Control.Selection.ApplyPropertyValue(swd.Inline.TextDecorationsProperty, decorations);
}
private TextDecorationCollection BuildDecoration()
{
var result = new TextDecorationCollection();
if (HasFlag(0x01))
{
result.Add(new TextDecoration(TextDecorationLocation.Underline, null, 0.0, TextDecorationUnit.FontRecommended, TextDecorationUnit.FontRecommended));
}
else if (HasFlag(0x08))
{
result.Add(new TextDecoration(TextDecorationLocation.Strikethrough, null, 0.0, TextDecorationUnit.FontRecommended, TextDecorationUnit.FontRecommended));
}
else if (HasFlag(0x100))
{
result.Add(new TextDecoration() { Location = TextDecorationLocation.Underline, PenOffset = 1 });
result.Add(new TextDecoration() { Location = TextDecorationLocation.Underline, PenOffset = -1 });
}
else if (HasFlag(0x200))
{
result.Add(new TextDecoration() { Location = TextDecorationLocation.Strikethrough, PenOffset = 0.5 });
result.Add(new TextDecoration() { Location = TextDecorationLocation.Strikethrough, PenOffset = 0} );
}
return result;
}
// -----------------------------------------------------------------
// Retrieve text properties from specified inline object.
//
// WORKAROUND: see PS task #13486 & #3399.
// For inline object go to its parent and retrieve text decoration
// properties from there.
// ------------------------------------------------------------------
internal static TextDecorationCollection GetTextDecorationsForInlineObject(DependencyObject element, TextDecorationCollection textDecorations)
{
Debug.Assert(element != null);
DependencyObject parent = LogicalTreeHelper.GetParent(element);
TextDecorationCollection parentTextDecorations = null;
if (parent != null)
{
// Get parent text decorations if it is non-null
parentTextDecorations = GetTextDecorations(parent);
}
// see if the two text decorations are equal.
bool textDecorationsEqual = (textDecorations == null) ?
parentTextDecorations == null
: textDecorations.ValueEquals(parentTextDecorations);
if (!textDecorationsEqual)
{
if (parentTextDecorations == null)
{
textDecorations = null;
}
else
{
textDecorations = new TextDecorationCollection();
int count = parentTextDecorations.Count;
for (int i = 0; i < count; ++i)
{
textDecorations.Add(parentTextDecorations[i]);
}
}
}
return textDecorations;
}
protected virtual void SetDecorations(sw.TextDecorationCollection decorations)
{
}
protected override void SetDecorations(sw.TextDecorationCollection decorations)
{
Control.TextDecorations = decorations;
}
/// <summary>
/// Constructor.
/// </summary>
public Link (string title, string address)
{
FontSize = 11;
Cursor = Cursors.Hand;
Foreground = new SolidColorBrush (Color.FromRgb (135, 178, 227));
TextDecoration underline = new TextDecoration () {
Pen = new Pen (new SolidColorBrush (Color.FromRgb (135, 178, 227)), 1),
PenThicknessUnit = TextDecorationUnit.FontRecommended
};
TextDecorationCollection collection = new TextDecorationCollection ();
collection.Add (underline);
TextBlock text_block = new TextBlock () {
Text = title,
TextDecorations = collection
};
Content = text_block;
MouseUp += delegate {
Process.Start (new ProcessStartInfo (address));
};
}
private void ResetFont()
{
this.FontSize = 12;
this.FontStyle = FontStyles.Normal;
this.FontWeight = FontWeights.Normal;
this.TextDecorations = null;
}
private static string TextDecorationsFixup(TextDecorationCollection textDecorations)
{
string stringValue = null;
// Work around for incorrect serialization for TextDecorations property
//
// Special case for TextDecorations serialization
if (TextDecorations.Underline.ValueEquals(textDecorations))
{
stringValue = "Underline";
}
else if (TextDecorations.Strikethrough.ValueEquals(textDecorations))
{
stringValue = "Strikethrough";
}
else if (TextDecorations.OverLine.ValueEquals(textDecorations))
{
stringValue = "OverLine";
}
else if (TextDecorations.Baseline.ValueEquals(textDecorations))
{
stringValue = "Baseline";
}
else if (textDecorations.Count == 0)
{
stringValue = string.Empty;
}
return stringValue;
private static void CopyTextDecorationCollection(TextDecorationCollection from, TextDecorationCollection to)
{
int count = from.Count;
for (int i = 0; i < count; ++i)
{
to.Add(from[i]);
}
}
/// <inheritdoc/>
public override void Draw(object dc, XText text, double dx, double dy, ImmutableArray<XProperty> db, XRecord r)
{
var _dc = dc as DrawingContext;
var style = text.Style;
if (style == null)
return;
var tbind = text.BindText(db, r);
if (string.IsNullOrEmpty(tbind))
return;
double thickness = style.Thickness / _state.ZoomX;
double half = thickness / 2.0;
Tuple<Brush, Pen> styleCached = _styleCache.Get(style);
Brush fill;
Pen stroke;
if (styleCached != null)
{
fill = styleCached.Item1;
stroke = styleCached.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
_styleCache.Set(style, Tuple.Create(fill, stroke));
}
var rect = CreateRect(text.TopLeft, text.BottomRight, dx, dy);
Tuple<string, FormattedText, ShapeStyle> tcache = _textCache.Get(text);
FormattedText ft;
string ct;
if (tcache != null && string.Compare(tcache.Item1, tbind) == 0 && tcache.Item3 == style)
{
ct = tcache.Item1;
ft = tcache.Item2;
_dc.DrawText(ft, GetTextOrigin(style, ref rect, ft));
}
else
{
var ci = CultureInfo.InvariantCulture;
var fontStyle = System.Windows.FontStyles.Normal;
var fontWeight = FontWeights.Regular;
if (style.TextStyle.FontStyle != null)
{
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.Style.FontStyleFlags.Italic))
{
fontStyle = System.Windows.FontStyles.Italic;
}
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.Style.FontStyleFlags.Bold))
{
fontWeight = FontWeights.Bold;
}
}
var tf = new Typeface(new FontFamily(style.TextStyle.FontName), fontStyle, fontWeight, FontStretches.Normal);
ft = new FormattedText(
tbind,
ci,
ci.TextInfo.IsRightToLeft ? FlowDirection.RightToLeft : FlowDirection.LeftToRight,
tf,
style.TextStyle.FontSize > 0.0 ? style.TextStyle.FontSize : double.Epsilon,
stroke.Brush, null, TextFormattingMode.Ideal);
if (style.TextStyle.FontStyle != null)
{
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.Style.FontStyleFlags.Underline)
|| style.TextStyle.FontStyle.Flags.HasFlag(Core2D.Style.FontStyleFlags.Strikeout))
{
var decorations = new TextDecorationCollection();
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.Style.FontStyleFlags.Underline))
{
decorations = new TextDecorationCollection(
decorations.Union(TextDecorations.Underline));
}
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.Style.FontStyleFlags.Strikeout))
{
decorations = new TextDecorationCollection(
decorations.Union(TextDecorations.Strikethrough));
}
ft.SetTextDecorations(decorations);
}
}
_textCache.Set(text, Tuple.Create(tbind, ft, style));
_dc.DrawText(ft, GetTextOrigin(style, ref rect, ft));
}
}
void SetFrozenDecorations() => WpfTextDecorationsFrozen = (sw.TextDecorationCollection)WpfTextDecorations?.GetAsFrozen();
public OutlinedTextBlock()
{
TextDecorations = new TextDecorationCollection();
}
protected override void SetDecorations(sw.TextDecorationCollection decorations)
{
accessText.TextDecorations = decorations;
}
/// <summary>
/// Gets the next token.
/// </summary>
/// <returns></returns>
public RtfToken NextToken()
{
RtfToken token;
do {
token = (RtfToken)Read();
if (token.Type == RtfTokenType.ControlSymbol) {
if (token.Value == "*") {
SkipGroup();
}
}
else if (token.Type == RtfTokenType.ControlWord) {
if (token.Value == "colortbl") {
ParseColorTable();
}
else if (token.Value == "fonttbl") {
ParseFontTable();
}
else if (destinations.ContainsKey(token.Value)) {
SkipGroup();
}
else if (token.Value == "cf") {
int index = token.Parameter ?? 0;
if (index < this.colorTable.Count) {
this.Foreground = this.colorTable[token.Parameter.Value];
}
}
else if (token.Value == "f") {
int index = token.Parameter ?? 0;
string fontFamily;
if (this.fontTable.TryGetValue(index, out fontFamily)){
this.FontFamily = fontFamily;
}
}
else if (token.Value == "fs") {
if (token.Parameter.HasValue) {
this.FontSize = token.Parameter.Value / 1.5;
}
}
else if (token.Value == "b") {
this.FontWeight = token.Parameter == 0 ? FontWeights.Normal : FontWeights.Bold;
}
else if (token.Value == "i") {
this.FontStyle = token.Parameter == 0 ? FontStyles.Normal : FontStyles.Italic;
}
else if (token.Value == "ul") {
this.TextDecorations = token.Parameter == 0 ? null : System.Windows.TextDecorations.Underline;
}
else if (token.Value == "plain") {
ResetFont();
}
else if (token.Value == "par") {
break;
}
}
else if (token.Type == RtfTokenType.Text) {
break;
}
}
while (!token.IsEof);
return token;
}
/// <summary>
/// ConvertFromString
/// </summary>
/// <param name="text"> The string to be converted into TextDecorationCollection object </param>
/// <returns> the converted value of the string flag </returns>
/// <remarks>
/// The text parameter can be either string "None" or a combination of the predefined
/// TextDecoration names delimited by commas (,). One or more blanks spaces can precede
/// or follow each text decoration name or comma. There can't be duplicate TextDecoration names in the
/// string. The operation is case-insensitive.
/// </remarks>
public static new TextDecorationCollection ConvertFromString(string text)
{
if (text == null)
{
return null;
}
TextDecorationCollection textDecorations = new TextDecorationCollection();
// Flags indicating which Predefined textDecoration has alrady been added.
byte MatchedTextDecorationFlags = 0;
// Start from the 1st non-whitespace character
// Negative index means error is encountered
int index = AdvanceToNextNonWhiteSpace(text, 0);
while (index >= 0 && index < text.Length)
{
if (Match(None, text, index))
{
// Matched "None" in the input
index = AdvanceToNextNonWhiteSpace(text, index + None.Length);
if (textDecorations.Count > 0 || index < text.Length)
{
// Error: "None" can only be specified by its own
index = -1;
}
}
else
{
// Match the input with one of the predefined text decoration names
int i;
for(i = 0;
i < TextDecorationNames.Length
&& !Match(TextDecorationNames[i], text, index);
i++
);
if (i < TextDecorationNames.Length)
{
// Found a match within the predefined names
if ((MatchedTextDecorationFlags & (1 << i)) > 0)
{
// Error: The matched value is duplicated.
index = -1;
}
else
{
// Valid match. Add to the collection and remember that this text decoration
// has been added
textDecorations.Add(PredefinedTextDecorations[i]);
MatchedTextDecorationFlags |= (byte)(1 << i);
// Advance to the start of next name
index = AdvanceToNextNameStart(text, index + TextDecorationNames[i].Length);
}
}
else
{
// Error: no match found in the predefined names
index = -1;
}
}
}
if (index < 0)
{
throw new ArgumentException(SR.Get(SRID.InvalidTextDecorationCollectionString, text));
}
return textDecorations;
}
bool HasDecorations(swd.TextRange range, sw.TextDecorationCollection decorations)
{
var existingDecorations = GetPropertyValue(range, swd.Inline.TextDecorationsProperty) as sw.TextDecorationCollection;
return(existingDecorations != null && decorations.All(r => existingDecorations.Contains(r)));
}
/// <summary>
/// ConvertFromString
/// </summary>
/// <param name="text"> The string to be converted into TextDecorationCollection object </param>
/// <returns> the converted value of the string flag </returns>
/// <remarks>
/// The text parameter can be either string "None" or a combination of the predefined
/// TextDecoration names delimited by commas (,). One or more blanks spaces can precede
/// or follow each text decoration name or comma. There can't be duplicate TextDecoration names in the
/// string. The operation is case-insensitive.
/// </remarks>
public static new TextDecorationCollection ConvertFromString(string text)
{
if (text == null)
{
return(null);
}
TextDecorationCollection textDecorations = new TextDecorationCollection();
// Flags indicating which Predefined textDecoration has alrady been added.
byte MatchedTextDecorationFlags = 0;
// Start from the 1st non-whitespace character
// Negative index means error is encountered
int index = AdvanceToNextNonWhiteSpace(text, 0);
while (index >= 0 && index < text.Length)
{
if (Match(None, text, index))
{
// Matched "None" in the input
index = AdvanceToNextNonWhiteSpace(text, index + None.Length);
if (textDecorations.Count > 0 || index < text.Length)
{
// Error: "None" can only be specified by its own
index = -1;
}
}
else
{
// Match the input with one of the predefined text decoration names
int i;
for (i = 0;
i < TextDecorationNames.Length &&
!Match(TextDecorationNames[i], text, index);
i++
)
{
;
}
if (i < TextDecorationNames.Length)
{
// Found a match within the predefined names
if ((MatchedTextDecorationFlags & (1 << i)) > 0)
{
// Error: The matched value is duplicated.
index = -1;
}
else
{
// Valid match. Add to the collection and remember that this text decoration
// has been added
textDecorations.Add(PredefinedTextDecorations[i]);
MatchedTextDecorationFlags |= (byte)(1 << i);
// Advance to the start of next name
index = AdvanceToNextNameStart(text, index + TextDecorationNames[i].Length);
}
}
else
{
// Error: no match found in the predefined names
index = -1;
}
}
}
if (index < 0)
{
throw new ArgumentException(SR.Get(SRID.InvalidTextDecorationCollectionString, text));
}
return(textDecorations);
}
