本文整理汇总了C#中TextArea类的典型用法代码示例。如果您正苦于以下问题:C# TextArea类的具体用法?C# TextArea怎么用?C# TextArea使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
TextArea类属于命名空间,在下文中一共展示了TextArea类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: Execute
public override void Execute(TextArea textArea)
{
Point position = textArea.Caret.Position;
List<FoldMarker> foldings = textArea.Document.FoldingManager.GetFoldedFoldingsWithEnd(position.Y);
FoldMarker justBeforeCaret = null;
foreach (FoldMarker fm in foldings) {
if (fm.EndColumn == position.X) {
justBeforeCaret = fm;
break; // the first folding found is the folding with the smallest Startposition
}
}
if (justBeforeCaret != null) {
position.Y = justBeforeCaret.StartLine;
position.X = justBeforeCaret.StartColumn;
} else {
if (position.X > 0) {
--position.X;
} else if (position.Y > 0) {
LineSegment lineAbove = textArea.Document.GetLineSegment(position.Y - 1);
position = new Point(lineAbove.Length, position.Y - 1);
}
}
textArea.Caret.Position = position;
textArea.SetDesiredColumn();
}
开发者ID:jumpinjackie,项目名称:fdotoolbox,代码行数:27,代码来源:CaretActions.cs
示例2: SmartIndentLine
/// <summary>
/// Indents the specified line.
/// </summary>
protected override int SmartIndentLine(TextArea textArea, int lineNr)
{
if (lineNr <= 0)
return AutoIndentLine(textArea, lineNr);
string oldText = textArea.Document.GetText(textArea.Document.GetLineSegment(lineNr));
DocumentAccessor acc = new DocumentAccessor(textArea.Document, lineNr, lineNr);
IndentationSettings set = new IndentationSettings();
set.IndentString = Tab.GetIndentationString(textArea.Document);
set.LeaveEmptyLines = false;
CSharpIndentationReformatter r = new CSharpIndentationReformatter();
r.Reformat(acc, set);
string t = acc.Text;
if (t.Length == 0)
{
// use AutoIndentation for new lines in comments / verbatim strings.
return AutoIndentLine(textArea, lineNr);
}
else
{
int newIndentLength = t.Length - t.TrimStart().Length;
int oldIndentLength = oldText.Length - oldText.TrimStart().Length;
if (oldIndentLength != newIndentLength && lineNr == textArea.Caret.Position.Y)
{
// fix cursor position if indentation was changed
int newX = textArea.Caret.Position.X - oldIndentLength + newIndentLength;
textArea.Caret.Position = new TextLocation(Math.Max(newX, 0), lineNr);
}
return newIndentLength;
}
}
开发者ID:Finarch,项目名称:DigitalRune.Windows.TextEditor,代码行数:38,代码来源:HlslFormattingStrategy.cs
示例3: Execute
public override void Execute(TextArea textArea)
{
foreach (FoldMarker fm in textArea.Document.FoldingManager.FoldMarker) {
fm.IsFolded = fm.FoldType == FoldType.MemberBody || fm.FoldType == FoldType.Region;
}
//textArea.Refresh();
}
开发者ID:slluis,项目名称:monodevelop-prehistoric,代码行数:7,代码来源:FoldActions.cs
示例4: GenerateCompletionData
public ICompletionData[] GenerateCompletionData(string fileName, TextArea textArea, char charTyped) {
List<ICompletionData> completionData = new List<ICompletionData>();
int column = Math.Max(0, textArea.Caret.Column - 1);
LineSegment line = textArea.Document.GetLineSegment(textArea.Caret.Line);
TextWord word = line.GetWord(column);
string itemText = (word != null ? word.Word : "") + char.ToLower(charTyped);
if (mScriptContent.CommandsFlat.ContainsKey(itemText) != false) {
foreach (string key in mScriptContent.CommandsFlat[itemText]) {
completionData.Add(new ScriptCompletionData(mScriptContent.Commands[key].Name, mScriptContent.Commands[key].Description, 0));
}
}
if (mScriptContent.ConstantsFlat.ContainsKey(itemText) != false) {
foreach (string key in mScriptContent.ConstantsFlat[itemText]) {
completionData.Add(new ScriptCompletionData(mScriptContent.Constants[key].Name, mScriptContent.Constants[key].Description, 0));
}
}
if (mScriptContent.Maps.ContainsKey(itemText) != false) {
foreach (string key in mScriptContent.Maps[itemText]) {
completionData.Add(new ScriptCompletionData(key, key, 0));
}
}
return completionData.ToArray();
}
开发者ID:GodLesZ,项目名称:svn-dump,代码行数:27,代码来源:ScriptCompletionProvider.cs
示例5: Execute
public override void Execute(TextArea textArea)
{
List<FoldMarker> foldMarkers = textArea.Document.FoldingManager.GetFoldingsWithStart(textArea.Caret.Line);
if (foldMarkers.Count != 0)
{
foreach (FoldMarker fm in foldMarkers)
fm.IsFolded = !fm.IsFolded;
}
else
{
foldMarkers = textArea.Document.FoldingManager.GetFoldingsContainsLineNumber(textArea.Caret.Line);
if (foldMarkers.Count != 0)
{
FoldMarker innerMost = foldMarkers[0];
for (int i = 1; i < foldMarkers.Count; i++)
{
if (new TextLocation(foldMarkers[i].StartColumn, foldMarkers[i].StartLine) >
new TextLocation(innerMost.StartColumn, innerMost.StartLine))
{
innerMost = foldMarkers[i];
}
}
innerMost.IsFolded = !innerMost.IsFolded;
}
}
textArea.Document.FoldingManager.NotifyFoldingsChanged(EventArgs.Empty);
}
开发者ID:KindDragon,项目名称:ICSharpCode.TextEditor.V4,代码行数:27,代码来源:FoldActions.cs
示例6: IndentLines
/// <summary>
/// This function sets the indentation level in a range of lines.
/// </summary>
/// <param name="textArea">The text area.</param>
/// <param name="begin">The begin.</param>
/// <param name="end">The end.</param>
public override void IndentLines(TextArea textArea, int begin, int end)
{
if (textArea.Document.TextEditorProperties.IndentStyle != IndentStyle.Smart)
{
base.IndentLines(textArea, begin, end);
return;
}
int cursorPos = textArea.Caret.Position.Y;
int oldIndentLength = 0;
if (cursorPos >= begin && cursorPos <= end)
oldIndentLength = GetIndentation(textArea, cursorPos).Length;
IndentationSettings set = new IndentationSettings();
set.IndentString = Tab.GetIndentationString(textArea.Document);
CSharpIndentationReformatter r = new CSharpIndentationReformatter();
DocumentAccessor acc = new DocumentAccessor(textArea.Document, begin, end);
r.Reformat(acc, set);
if (cursorPos >= begin && cursorPos <= end)
{
int newIndentLength = GetIndentation(textArea, cursorPos).Length;
if (oldIndentLength != newIndentLength)
{
// fix cursor position if indentation was changed
int newX = textArea.Caret.Position.X - oldIndentLength + newIndentLength;
textArea.Caret.Position = new TextLocation(Math.Max(newX, 0), cursorPos);
}
}
}
开发者ID:Finarch,项目名称:DigitalRune.Windows.TextEditor,代码行数:36,代码来源:HlslFormattingStrategy.cs
示例7: Execute
/// <summary>
/// Executes the action on a certain <see cref="TextArea"/>.
/// </summary>
/// <param name="textArea">The text area on which to execute the action.</param>
public override void Execute(TextArea textArea)
{
foreach (Fold fold in textArea.Document.FoldingManager.Folds)
fold.IsFolded = _predicate(fold);
textArea.Document.FoldingManager.NotifyFoldingChanged(EventArgs.Empty);
}
开发者ID:cavaliercoder,项目名称:expression-lab,代码行数:11,代码来源:FoldActions.cs
示例8: Execute
public override void Execute(TextArea textArea)
{
if (textArea.Caret.Line != 0 || textArea.Caret.Column != 0) {
textArea.Caret.Position = new Point(0, 0);
textArea.SetDesiredColumn();
}
}
开发者ID:slluis,项目名称:monodevelop-prehistoric,代码行数:7,代码来源:HomeEndActions.cs
示例9: GetIndentationSmart
/// <summary>
/// Description
/// </summary>
private string GetIndentationSmart(TextArea textArea, int lineNumber) {
if (lineNumber < 0 || lineNumber > textArea.Document.TotalNumberOfLines) {
throw new ArgumentOutOfRangeException("lineNumber");
}
//! TODO:
// - search backward the last symbol
// - on { or ), indend by \t
// - think about more indentation style
// - remember last ) and set next indentation -1
LineSegment lastLine = textArea.Document.GetLineSegment(lineNumber);
if (lastLine == null || lastLine.Words.Count == 0) {
// No text in the last line
return "";
}
// Fetch leading space of last line
string lastLeading = GetIndentation(textArea, lineNumber);
TextWord lastWord = lastLine.Words[lastLine.Words.Count - 1];
if (lastWord.Type != TextWordType.Word) {
return lastLeading;
}
if (mIndentationChars.Contains(lastWord.Word.Trim()) == false) {
return lastLeading;
}
return lastLeading + "\t";
}
开发者ID:GodLesZ,项目名称:svn-dump,代码行数:32,代码来源:ScrptFormattingStrategy.cs
示例10: Execute
/// <remarks>
/// Executes this edit action
/// </remarks>
/// <param name="textArea">The <see cref="ItextArea"/> which is used for callback purposes</param>
public override void Execute(TextArea textArea)
{
if (textArea.SelectionManager.HasSomethingSelected) {
Delete.DeleteSelection(textArea);
} else {
if (textArea.Caret.Offset > 0 && !textArea.IsReadOnly(textArea.Caret.Offset - 1)) {
textArea.BeginUpdate();
int curLineNr = textArea.Document.GetLineNumberForOffset(textArea.Caret.Offset);
int curLineOffset = textArea.Document.GetLineSegment(curLineNr).Offset;
if (curLineOffset == textArea.Caret.Offset) {
LineSegment line = textArea.Document.GetLineSegment(curLineNr - 1);
int lineEndOffset = line.Offset + line.Length;
int lineLength = line.Length;
textArea.Document.Remove(lineEndOffset, curLineOffset - lineEndOffset);
textArea.Caret.Position = new TextLocation(lineLength, curLineNr - 1);
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.PositionToEnd, new TextLocation(0, curLineNr - 1)));
} else {
int caretOffset = textArea.Caret.Offset - 1;
textArea.Caret.Position = textArea.Document.OffsetToPosition(caretOffset);
textArea.Document.Remove(caretOffset, 1);
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.PositionToLineEnd, new TextLocation(textArea.Caret.Offset - textArea.Document.GetLineSegment(curLineNr).Offset, curLineNr)));
}
textArea.EndUpdate();
}
}
}
开发者ID:umabiel,项目名称:WsdlUI,代码行数:32,代码来源:MiscActions.cs
示例11: GenerateRtf
public static string GenerateRtf(TextArea textArea)
{
try {
colors = new Hashtable();
colorNum = 0;
colorString = new StringBuilder();
StringBuilder rtf = new StringBuilder();
rtf.Append(@"{\rtf1\ansi\ansicpg1252\deff0\deflang1031");
BuildFontTable(textArea.Document, rtf);
rtf.Append('\n');
string fileContent = BuildFileContent(textArea);
BuildColorTable(textArea.Document, rtf);
rtf.Append('\n');
rtf.Append(@"\viewkind4\uc1\pard");
rtf.Append(fileContent);
rtf.Append("}");
return rtf.ToString();
} catch (Exception e) {
Console.WriteLine(e.ToString());
}
return null;
}
开发者ID:tangxuehua,项目名称:DataStructure,代码行数:26,代码来源:RtfWriter.cs
示例12: Initialize
public override void Initialize()
{
base.Initialize();
TextArea loveletter = new TextArea("Hello, World!", 1, 20);
AddComponent(loveletter, 20, 200);
}
开发者ID:Syderis,项目名称:CellSDK-Tutorials,代码行数:7,代码来源:MainScreen.cs
示例13: Execute
/// <remarks>
/// Executes this edit action
/// </remarks>
/// <param name="textArea">The <see cref="ItextArea"/> which is used for callback purposes</param>
public override void Execute(TextArea textArea)
{
if (textArea.Document.ReadOnly) {
return;
}
textArea.Document.UndoStack.StartUndoGroup();
if (textArea.SelectionManager.HasSomethingSelected) {
foreach (ISelection selection in textArea.SelectionManager.SelectionCollection) {
int startLine = selection.StartPosition.Y;
int endLine = selection.EndPosition.Y;
if (startLine != endLine) {
textArea.BeginUpdate();
InsertTabs(textArea.Document, selection, startLine, endLine);
textArea.Document.UpdateQueue.Clear();
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.LinesBetween, startLine, endLine));
textArea.EndUpdate();
} else {
InsertTabAtCaretPosition(textArea);
break;
}
}
textArea.Document.CommitUpdate();
textArea.AutoClearSelection = false;
} else {
InsertTabAtCaretPosition(textArea);
}
textArea.Document.UndoStack.EndUndoGroup();
}
开发者ID:lisiynos,项目名称:pascalabcnet,代码行数:32,代码来源:MiscActions.cs
示例14: Execute
/// <summary>
/// Executes the action on a certain <see cref="TextArea"/>.
/// </summary>
/// <param name="textArea">The text area on which to execute the action.</param>
public override void Execute(TextArea textArea)
{
if (textArea.Document.ReadOnly)
return;
textArea.ClipboardHandler.Paste();
}
开发者ID:cavaliercoder,项目名称:expression-lab,代码行数:11,代码来源:ClipBoardActions.cs
示例15: Execute
/// <remarks>
/// Executes this edit action
/// </remarks>
/// <param name="textArea">The <see cref="ItextArea"/> which is used for callback purposes</param>
public override void Execute(TextArea textArea)
{
if (textArea.Document.ReadOnly) {
return;
}
if (textArea.SelectionManager.HasSomethingSelected) {
textArea.BeginUpdate();
textArea.Caret.Position = textArea.SelectionManager.SelectionCollection[0].StartPosition;
textArea.SelectionManager.RemoveSelectedText();
textArea.ScrollToCaret();
textArea.EndUpdate();
} else {
if (textArea.Caret.Offset < textArea.Document.TextLength) {
textArea.BeginUpdate();
int curLineNr = textArea.Document.GetLineNumberForOffset(textArea.Caret.Offset);
LineSegment curLine = textArea.Document.GetLineSegment(curLineNr);
if (curLine.Offset + curLine.Length == textArea.Caret.Offset) {
if (curLineNr + 1 < textArea.Document.TotalNumberOfLines) {
LineSegment nextLine = textArea.Document.GetLineSegment(curLineNr + 1);
textArea.Document.Remove(textArea.Caret.Offset, nextLine.Offset - textArea.Caret.Offset);
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.PositionToEnd, new Point(0, curLineNr)));
}
} else {
textArea.Document.Remove(textArea.Caret.Offset, 1);
// textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.PositionToLineEnd, new Point(textArea.Caret.Offset - textArea.Document.GetLineSegment(curLineNr).Offset, curLineNr)));
}
textArea.UpdateMatchingBracket();
textArea.EndUpdate();
}
}
}
开发者ID:slluis,项目名称:monodevelop-prehistoric,代码行数:38,代码来源:MiscActions.cs
示例16: Execute
public override void Execute(TextArea textArea)
{
if (textArea.Document.ReadOnly) {
return;
}
textArea.ClipboardHandler.Cut(null, null);
}
开发者ID:GodLesZ,项目名称:svn-dump,代码行数:7,代码来源:ClipBoardActions.cs
示例17: Execute
public override void Execute(TextArea textArea)
{
TextLocation oldCaretPos = textArea.Caret.Position;
base.Execute(textArea);
textArea.AutoClearSelection = false;
textArea.SelectionManager.ExtendSelection(oldCaretPos, textArea.Caret.Position);
}
开发者ID:JodenSoft,项目名称:JodenSoft,代码行数:7,代码来源:SelectionActions.cs
示例18: Execute
public override void Execute(TextArea textArea)
{
foreach (FoldMarker fm in textArea.Document.FoldingManager.FoldMarker) {
fm.IsFolded = fm.FoldType == FoldType.MemberBody || fm.FoldType == FoldType.Region;
}
textArea.Document.FoldingManager.NotifyFoldingsChanged(EventArgs.Empty);
}
开发者ID:viticm,项目名称:pap2,代码行数:7,代码来源:FoldActions.cs
示例19: FormatLine
/// <summary>
/// This function formats a specific line after <code>ch</code> is pressed.
/// </summary>
/// <returns>
/// the caret delta position the caret will be moved this number
/// of bytes (e.g. the number of bytes inserted before the caret, or
/// removed, if this number is negative)
/// </returns>
public virtual int FormatLine(TextArea textArea, int line, int cursorOffset, char ch)
{
if (ch == '\n') {
return IndentLine(textArea, line);
}
return 0;
}
开发者ID:stophun,项目名称:fdotoolbox,代码行数:15,代码来源:DefaultFormattingStrategy.cs
示例20: Execute
/// <summary>
/// Executes the action on a certain <see cref="TextArea"/>.
/// </summary>
/// <param name="textArea">The text area on which to execute the action.</param>
public override void Execute(TextArea textArea)
{
LineSegment curLine;
TextLocation newPos = textArea.Caret.Position;
bool jumpedIntoFolding;
do
{
curLine = textArea.Document.GetLineSegment(newPos.Y);
newPos.X = curLine.Length;
List<Fold> foldings = textArea.Document.FoldingManager.GetFoldsFromPosition(newPos.Y, newPos.X);
jumpedIntoFolding = false;
foreach (Fold fold in foldings)
{
if (fold.IsFolded)
{
newPos = new TextLocation(fold.EndColumn, fold.EndLine);
jumpedIntoFolding = true;
break;
}
}
} while (jumpedIntoFolding);
if (newPos != textArea.Caret.Position)
{
textArea.Caret.Position = newPos;
textArea.SetDesiredColumn();
}
}
开发者ID:cavaliercoder,项目名称:expression-lab,代码行数:33,代码来源:HomeEndActions.cs
注:本文中的TextArea类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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