public TypefaceListItem(Typeface typeface)
{
_displayName = GetDisplayName(typeface);
_simulated = typeface.IsBoldSimulated || typeface.IsObliqueSimulated;
this.FontFamily = typeface.FontFamily;
this.FontWeight = typeface.Weight;
this.FontStyle = typeface.Style;
this.FontStretch = typeface.Stretch;
string itemLabel = _displayName;
if (_simulated)
{
string formatString = Properties.FontDialogResources.ResourceManager.GetString(
"simulated",
CultureInfo.CurrentUICulture
);
itemLabel = string.Format(formatString, itemLabel);
}
Text = itemLabel;
ToolTip = itemLabel;
// In the case of symbol font, apply the default message font to the text so it can be read.
if (FontFamilyListItem.IsSymbolFont(typeface.FontFamily))
{
var range = new TextRange(ContentStart, ContentEnd);
range.ApplyPropertyValue(TextBlock.FontFamilyProperty, SystemFonts.MessageFontFamily);
}
}
private void newRoom_OnParticipantJoin(Room room, RoomParticipant participant)
{
Dispatcher.BeginInvoke(DispatcherPriority.Input, new ThreadStart(() =>
{
var tr = new TextRange(ChatText.Document.ContentEnd, ChatText.Document.ContentEnd)
{
Text = participant.Nick + " joined the room." + Environment.NewLine
};
tr.ApplyPropertyValue(TextElement.ForegroundProperty, Brushes.Yellow);
}));
}
public void ChangeColor(Color l, RichTextBox richBox, string keyword, float score)
{
//设置文字指针为Document初始位置
//richBox.Document.FlowDirection
if (position == null)
{
position = richBox.Document.ContentStart;
}
while (position != null)
{
//向前搜索,需要内容为Text
if (position.GetPointerContext(LogicalDirection.Forward) == TextPointerContext.Text)
{
//拿出Run的Text
string text = position.GetTextInRun(LogicalDirection.Forward).ToLower();
//可能包含多个keyword,做遍历查找
int index = 0;
index = text.IndexOf(keyword, 0);
if (index != -1)
{
TextPointer start = position.GetPositionAtOffset(index);
TextPointer end = start.GetPositionAtOffset(keyword.Length);
TextRange range = richBox.Selection;
range.Select(start, end);
//高亮
range.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(l));
range.ApplyPropertyValue(TextElement.FontWeightProperty, FontWeights.Bold);
Run run = new Run(score + "", end);
var scoreRange = new TextRange(end, end.GetPositionAtOffset(5));
scoreRange.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(l));
scoreRange.ApplyPropertyValue(Run.BaselineAlignmentProperty, BaselineAlignment.Superscript); //上标
position = end.GetNextContextPosition(LogicalDirection.Forward); //将指针移到//找到了keyword的位置就将指针移到高亮显示的文字的末尾作为下一次搜索的开始
break;
}
}
//文字指针向前偏移
position = position.GetNextContextPosition(LogicalDirection.Forward);
}
}
//设置报错行号为红色
private void ErrorRedInLine(RichTextBox richTextBox, ArrayList errInfo)
{
foreach (Error e in errInfo)
{
string errorLienNum = e.line;
if (errorLienNum == "")
{
continue;
}
TextPointer textPointer = richTextBox.Document.ContentStart;
while (textPointer != null)
{
if (textPointer.GetPointerContext(LogicalDirection.Forward) == TextPointerContext.Text)
{
string text = textPointer.GetTextInRun(LogicalDirection.Forward);
int index = 0;
while (index < text.Length)
{
index = text.IndexOf(errorLienNum, index);
if (index == -1)
{
break;
}
else
{
TextPointer start = textPointer.GetPositionAtOffset(index);
TextPointer end = start.GetPositionAtOffset(errorLienNum.Length);
TextRange textRange = richTextBox.Selection;
textRange.Select(start, end);
textRange.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(Colors.Red));
textRange.ApplyPropertyValue(TextElement.FontWeightProperty, FontWeights.Bold);
textRange.Select(richTextBox.Document.ContentEnd, richTextBox.Document.ContentEnd);
textRange.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(Colors.Black));
index += errorLienNum.Length;
}
}
}
textPointer = textPointer.GetNextContextPosition(LogicalDirection.Forward);
}
}
}
public void ChangeColor(Color l, RichTextBox richBox, string keyword, float score)
{
//Set the text pointer to the initial position of the Document.
//richBox.Document.FlowDirection
if (position == null)
{
position = richBox.Document.ContentStart;
}
while (position != null)
{
//Search forward, need content for Text
if (position.GetPointerContext(LogicalDirection.Forward) == TextPointerContext.Text)
{
//Take out Run's Text.
string text = position.GetTextInRun(LogicalDirection.Forward).ToLower();
//may contain more than one keyword, do an iterative search
int index = 0;
index = text.IndexOf(keyword, 0);
if (index != -1)
{
TextPointer start = position.GetPositionAtOffset(index);
TextPointer end = start.GetPositionAtOffset(keyword.Length);
TextRange range = richBox.Selection;
range.Select(start, end);
//high brightness
range.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(l));
range.ApplyPropertyValue(TextElement.FontWeightProperty, FontWeights.Bold);
Run run = new Run(score + "", end);
var scoreRange = new TextRange(end, end.GetPositionAtOffset(5));
scoreRange.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(l));
scoreRange.ApplyPropertyValue(Run.BaselineAlignmentProperty, BaselineAlignment.Superscript); //superscript
position = end.GetNextContextPosition(LogicalDirection.Forward); //Move the pointer to // the end of the highlighted text as the start of the next search once the keyword is found
break;
}
}
//Move the text pointer forward
position = position.GetNextContextPosition(LogicalDirection.Forward);
}
}
/// <summary>
/// Is manipulating a specific string inside of a TextPointer Range (TextBlock, TextBox...)
/// </summary>
/// <param name="startPointer">Starting point where to look</param>
/// <param name="endPointer">Endpoint where to look</param>
/// <param name="keyword">This is the string you want to manipulate</param>
/// <param name="fontStyle">The new FontStyle</param>
/// <param name="fontWeight">The new FontWeight</param>
/// <param name="fontSize">The new FontSize</param>
/// <param name="newString">The New String (if you want to replace, can be null)</param>
public static void FromTextPointer(TextPointer startPointer, TextPointer endPointer, string keyword, FontStyle fontStyle, FontWeight fontWeight, double fontSize, string newString)
{
if (startPointer == null)
{
throw new ArgumentNullException(nameof(startPointer));
}
if (endPointer == null)
{
throw new ArgumentNullException(nameof(endPointer));
}
if (string.IsNullOrEmpty(keyword))
{
throw new ArgumentNullException(keyword);
}
TextRange text = new TextRange(startPointer, endPointer);
TextPointer current = text.Start.GetInsertionPosition(LogicalDirection.Forward);
while (current != null)
{
string textInRun = current.GetTextInRun(LogicalDirection.Forward);
if (!string.IsNullOrWhiteSpace(textInRun))
{
int index = textInRun.IndexOf(keyword);
if (index != -1)
{
TextPointer selectionStart = current.GetPositionAtOffset(index, LogicalDirection.Forward);
TextPointer selectionEnd = selectionStart.GetPositionAtOffset(keyword.Length, LogicalDirection.Forward);
TextRange selection = new TextRange(selectionStart, selectionEnd);
if (!string.IsNullOrEmpty(newString))
{
selection.Text = newString;
}
selection.ApplyPropertyValue(TextElement.FontSizeProperty, fontSize);
selection.ApplyPropertyValue(TextElement.FontStyleProperty, fontStyle);
selection.ApplyPropertyValue(TextElement.FontWeightProperty, fontWeight);
}
}
current = current.GetNextContextPosition(LogicalDirection.Forward);
}
}
public void ChangeColor(Color fontColor)
{
RichTextBox rtb = ((RichTextBox)tabControl.SelectedContent);
if (rtb != null)
{
TextRange selectedRange = rtb.Selection;
rtb.Focus();
fontControl.Visibility = Visibility.Hidden;
selectedRange.ApplyPropertyValue(TextElement.ForegroundProperty, (new BrushConverter().ConvertFromString(fontColor.ToString())));
}
}
public void ChangeFont(FontFamily newFont)
{
RichTextBox rtb = ((RichTextBox)tabControl.SelectedContent);
if (rtb != null)
{
TextRange selectedRange = rtb.Selection;
rtb.Focus();
fontControl.Visibility = Visibility.Hidden;
selectedRange.ApplyPropertyValue(TextElement.FontFamilyProperty, newFont);
}
}
public static void textWithColor(RichTextBox serverConsole, string text, Color color)
{
SolidColorBrush bc = new SolidColorBrush(color);
TextRange tr = new TextRange(serverConsole.Document.ContentEnd, serverConsole.Document.ContentEnd);
tr.Text = text;
try
{
tr.ApplyPropertyValue(TextElement.ForegroundProperty, bc);
}
catch (FormatException) { }
}
/// <summary>
/// 文字の背景色を変更。
/// </summary>
/// <param name="_key"></param>
private void ChangeTextBackgroundColor()
{
TextRange range_Selected = new TextRange(richTextBox_Body.Selection.Start, richTextBox_Body.Selection.End);
var backgroundProperty = range_Selected.GetPropertyValue(TextElement.BackgroundProperty);
if (backgroundProperty == null) //無色の時は
{
range_Selected.ApplyPropertyValue(TextElement.BackgroundProperty, Brushes.Yellow); //黄色に
return;
}
if (backgroundProperty.Equals(DependencyProperty.UnsetValue)) //無色と黄色の両方が存在するとき
{
range_Selected.ApplyPropertyValue(TextElement.BackgroundProperty, null); //無色に
}
else if (backgroundProperty.ToString() == "#FFFFFF00") //黄色の時は
{
range_Selected.ApplyPropertyValue(TextElement.BackgroundProperty, null); //無色に
}
}
/// <summary>
/// Appends colored text to document.
/// </summary>
/// <param name="rtb"></param>
/// <param name="color"></param>
/// <param name="text"></param>
public static void Append(this RichTextBox rtb,
Color color, string text)
{
var endPos = rtb.Document.ContentEnd;
var rnge = new TextRange(endPos, endPos);
rtb.Dispatcher.Invoke(new Action(() => {
rnge.Text = text;
rnge.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(color));
rtb.ScrollToEnd();
}));
}
public void Log(string text, SolidColorBrush color)
{
Dispatcher.BeginInvoke(DispatcherPriority.Input, new ThreadStart(() =>
{
var tr = new TextRange(LogWindow.Document.ContentEnd, LogWindow.Document.ContentEnd)
{
Text = text + Environment.NewLine
};
tr.ApplyPropertyValue(TextElement.ForegroundProperty, color);
LogWindow.ScrollToEnd();
}));
}
public void UpdateWord(RichTextBox obj)
{
obj.SelectAll();
obj.Selection.Text = "";
TextRange txt_front = new TextRange(obj.Document.ContentEnd, obj.Document.ContentEnd);
txt_front.Text = front;
txt_front.ApplyPropertyValue(TextElement.ForegroundProperty, Brushes.Red);
TextRange txt_btw = new TextRange(obj.Document.ContentEnd, obj.Document.ContentEnd);
txt_btw.Text = btw.ToString();
txt_btw.ApplyPropertyValue(TextElement.BackgroundProperty, Brushes.Blue);
TextRange txt_back = new TextRange(obj.Document.ContentEnd, obj.Document.ContentEnd);
txt_back.Text = back;
txt_back.ApplyPropertyValue(TextElement.ForegroundProperty, Brushes.Black);
txt_back.ApplyPropertyValue(TextElement.BackgroundProperty, null);
}
private void GroupChatClient_OnParticipantJoin(Room room, RoomParticipant participant)
{
Dispatcher.BeginInvoke(DispatcherPriority.Input, new ThreadStart(() =>
{
TextRange tr = new TextRange(ChatText.Document.ContentEnd, ChatText.Document.ContentEnd);
tr.Text = participant.Nick + " joined the room." + Environment.NewLine;
tr.ApplyPropertyValue(TextElement.ForegroundProperty, Brushes.Yellow);
ChatText.ScrollToEnd();
participants.Add(new SmallPlayer(participant));
ParticipantList.Items.Refresh();
}));
}
void AddConsoleText(string message, RichTextBox textBox, object color)
{
textBox.Dispatcher.Invoke(new Action(() =>
{
TextRange range = new TextRange(textBox.Document.ContentEnd, textBox.Document.ContentEnd)
{
Text = message
};
range.ApplyPropertyValue(TextElement.ForegroundProperty, color);
textBox.ScrollToEnd();
}));
}
void timer_Tick(object sender, EventArgs e)
{
try
{
var range = new TextRange(Document.ContentStart, Document.ContentEnd);
range.ApplyPropertyValue(FrameworkElement.LanguageProperty, Document.Language);
}
finally
{
textChanged = false;
}
}
private void AppendColor(string szMsg, string szColor)
{
BrushConverter bc = new BrushConverter();
TextRange tr = new TextRange(richTextBox.Document.ContentEnd, richTextBox.Document.ContentEnd);
tr.Text = szMsg;
try {
tr.ApplyPropertyValue(TextElement.ForegroundProperty,
bc.ConvertFromString(szColor));
}
catch (FormatException) { }
}
public static void AppendText(this RichTextBox box, string text, string color)
{
BrushConverter bc = new BrushConverter();
TextRange tr = new TextRange(box.Document.ContentEnd, box.Document.ContentEnd);
tr.Text = text;
try
{
tr.ApplyPropertyValue(TextElement.ForegroundProperty, bc.ConvertFromString(color));
}
catch (FormatException) { }
}
private void ControllerOnOverlayFontChanged(bool fromView, Font font)
{
var tf = Utils.NewTypeFaceFromFont(font);
RichTextBoxContent.FontFamily = tf.FontFamily;
RichTextBoxContent.FontStyle = tf.Style;
RichTextBoxContent.FontWeight = tf.Weight;
RichTextBoxContent.FontSize = font.Size * 96.0 / 72.0;
var range = new TextRange(RichTextBoxContent.Document.ContentStart, RichTextBoxContent.Document.ContentEnd);
range.ApplyPropertyValue(TextElement.FontSizeProperty, font.Size * 96.0 / 72.0);
}
/// <summary>
/// The extra time stamp.
/// </summary>
private void ExtraTimeStamp()
{
var textRange = new TextRange(
this.RichTextBoxOutput.Document.ContentEnd,
this.RichTextBoxOutput.Document.ContentEnd)
{
Text = DateTime.Now.ToString(
"[HH:mm] ")
};
textRange.ApplyPropertyValue(TextElement.ForegroundProperty, new BrushConverter().ConvertFromString("ForestGreen") ?? throw new InvalidOperationException("What the heck?"));
}
// =====================================================
// Visualization
// =====================================================
private void AddHyperlinkToConsole(string message, string linkName, string linkURL)
{
TextRange rangeOfText = new TextRange(OutputTextBox.Document.ContentEnd, OutputTextBox.Document.ContentEnd);
rangeOfText.Text = message;
rangeOfText.ApplyPropertyValue(TextElement.ForegroundProperty, Brushes.White);
rangeOfText.ApplyPropertyValue(TextElement.BackgroundProperty, Brushes.Transparent);
rangeOfText = new TextRange(OutputTextBox.Document.ContentEnd, OutputTextBox.Document.ContentEnd);
rangeOfText.Text = linkName;
rangeOfText.ApplyPropertyValue(TextElement.ForegroundProperty, Brushes.Blue);
Hyperlink link = new Hyperlink(rangeOfText.Start, rangeOfText.End);
link.IsEnabled = true;
link.NavigateUri = new Uri(linkURL);
link.RequestNavigate += OnHyperlinkClicked;
rangeOfText = new TextRange(OutputTextBox.Document.ContentEnd, OutputTextBox.Document.ContentEnd);
rangeOfText.Text = "\r";
}
private static void ChangeTextColor(HashSet <string> keywords, Brush foreground, TextRange text, TextPointer position, string textInRun)
{
foreach (var keyword in keywords)
{
int index = textInRun.IndexOf(keyword);
if (index != -1 && CheckForSpaceAfterKeyword(textInRun, keyword, index))
{
TextRange selection = CreateSelection(position, keyword.Length, index);
selection.ApplyPropertyValue(TextElement.ForegroundProperty, foreground);
}
}
}
private void SldFontSize_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
if (this.sldFontSize.IsFocused && this.sldFontSize.Value > 0)
{
TextRange range;
if (!this.rtbEditor.Selection.IsEmpty)
{
range = new TextRange(this.rtbEditor.Selection.Start, this.rtbEditor.Selection.End);
range.ApplyPropertyValue(FontSizeProperty, this.sldFontSize.Value);
}
}
}
public static void AppendText(this RichTextBox box, string userName, string text, Color color)
{
TextRange head = new TextRange(box.Document.ContentEnd, box.Document.ContentEnd);
head.Text = $"[{DateTime.Now:T}]<{userName}>: ";
head.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(color));
TextRange msg = new TextRange(box.Document.ContentEnd, box.Document.ContentEnd);
msg.Text = $"{text}\r";
msg.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(Colors.Black));
box.ScrollToEnd();
}
private void ChatButton_Click(object sender, RoutedEventArgs e)
{
TextRange tr = new TextRange(ChatText.Document.ContentEnd, ChatText.Document.ContentEnd);
tr.Text = Client.LoginPacket.AllSummonerData.Summoner.Name + ": ";
tr.ApplyPropertyValue(TextElement.ForegroundProperty, Brushes.Yellow);
tr = new TextRange(ChatText.Document.ContentEnd, ChatText.Document.ContentEnd);
tr.Text = ChatTextBox.Text + Environment.NewLine;
tr.ApplyPropertyValue(TextElement.ForegroundProperty, Brushes.White);
newRoom.PublicMessage(ChatTextBox.Text);
ChatTextBox.Text = "";
}
/// <summary>
/// Extension method for writing color to a RichTextBox.
/// </summary>
/// <param name="box">the RichTextBox to be written to.</param>
/// <param name="text">the text to be written to the RichTextBox.</param>
/// <param name="color">the color of the text, defined by the Color structure.</param>
/// <param name="sameLine">True if the text is to be written to the same line as the last text.</param>
public static void AppendText(this RichTextBox box, string text, string color, bool sameLine)
{
var bc = new BrushConverter();
var tr = new TextRange(box.Document.ContentEnd, box.Document.ContentEnd);
if (!sameLine)
{
tr.Text = "\r\n" + text;
}
else
{
tr.Text = text;
}
try { tr.ApplyPropertyValue(TextElement.ForegroundProperty, bc.ConvertFromString(color)); }
catch (FormatException e)
{
tr.ApplyPropertyValue(TextElement.ForegroundProperty, bc.ConvertFromString("Black"));
Log.Write("Color not found.", LogType.ERROR);
Log.Write(e);
}
}
void changeStringColor(string str)
{
MainWindow.window.Dispatcher.BeginInvoke(
(Action)(() =>
{
TextPointer textEnd = MainWindow.window.chatInfo.Document.ContentEnd;
TextRange range = new TextRange(textEnd, textEnd);
range.Text = str;
range.ApplyPropertyValue(RichTextBox.ForegroundProperty, brushFromString(color));
MainWindow.window.chatInfo.ScrollToEnd();
}));
}
private void HighlightRun(Run run, Regex regex)
{
var tags = new List <Tuple <TextPointer, TextPointer, string> >();
var matches = regex.Matches(run.Text);
foreach (Match match in matches)
{
tags.Add(new Tuple <TextPointer, TextPointer, string>(
run.ContentStart.GetPositionAtOffset(match.Index, LogicalDirection.Forward),
run.ContentStart.GetPositionAtOffset(match.Index + match.Length, LogicalDirection.Backward),
match.Value
));
}
foreach (var tag in tags)
{
TextRange range = new TextRange(tag.Item1, tag.Item2);
range.ApplyPropertyValue(TextElement.ForegroundProperty, new SolidColorBrush(Colors.Blue));
range.ApplyPropertyValue(TextElement.FontWeightProperty, FontWeights.Bold);
}
}
private void ToolStripButtonBackcolor_Click(object sender, RoutedEventArgs e)
{
ColorDialog colorDialog = new ColorDialog();
//colorDialog.Owner = this;
if ((bool)colorDialog.ShowDialog())
{
TextRange range = new TextRange(rtbEditor.Selection.Start, rtbEditor.Selection.End);
range.ApplyPropertyValue(FlowDocument.BackgroundProperty, new SolidColorBrush(colorDialog.SelectedColor));
}
}
void continueButton_Click(object sender, RoutedEventArgs e)
{
// We need to reset the color of the
// previously hit breakpoint textrange
if (currentHighlight != null)
{
currentHighlight.ApplyPropertyValue(TextElement.BackgroundProperty, Brushes.Transparent);
}
// Allow the executing thread to continue
breakpointEvent.Set();
}
/// <summary>
/// Overloads RichTextBox.AppendText() with a version that takes a color as an argument.
/// NOTE: color is "sticky", and will affect the next call to the built-in AppendText()
/// method.
/// </summary>
/// <remarks>
/// Adapted from https://stackoverflow.com/a/23402165/294248
///
/// TODO(someday): figure out how to reset the color for future calls.
/// </remarks>
public static void AppendText(this RichTextBox box, string text, Color color)
{
TextRange tr = new TextRange(box.Document.ContentEnd, box.Document.ContentEnd);
tr.Text = text;
try {
tr.ApplyPropertyValue(TextElement.ForegroundProperty,
new SolidColorBrush(color));
} catch (FormatException ex) {
Debug.WriteLine("RTB AppendText extension failed: " + ex);
}
}
public FontFamilyListItem(FontFamily fontFamily)
{
_displayName = GetDisplayName(fontFamily);
this.FontFamily = fontFamily;
this.Text = _displayName;
this.ToolTip = _displayName;
// In the case of symbol font, apply the default message font to the text so it can be read.
if (IsSymbolFont(fontFamily))
{
var range = new TextRange(ContentStart, ContentEnd);
range.ApplyPropertyValue(TextBlock.FontFamilyProperty, SystemFonts.MessageFontFamily);
}
}
