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C# TextEditorData.InsertAtCaret方法代码示例

本文整理汇总了C#中Mono.TextEditor.TextEditorData.InsertAtCaret方法的典型用法代码示例。如果您正苦于以下问题:C# TextEditorData.InsertAtCaret方法的具体用法?C# TextEditorData.InsertAtCaret怎么用?C# TextEditorData.InsertAtCaret使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Mono.TextEditor.TextEditorData的用法示例。


在下文中一共展示了TextEditorData.InsertAtCaret方法的13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,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DuplicateLine

		public static void DuplicateLine (TextEditorData data)
		{
			if (data.IsSomethingSelected) {
				var selectedText = data.SelectedText;
				data.ClearSelection ();
				data.InsertAtCaret (selectedText);
			}
			else {
				DocumentLine line = data.Document.GetLine (data.Caret.Line);
				if (line == null)
					return;
				data.Insert (line.Offset, data.GetTextAt (line.SegmentIncludingDelimiter));
			}
		}
开发者ID:OnorioCatenacci,项目名称:monodevelop,代码行数:14,代码来源:MiscActions.cs

示例2: PasteFrom

		static int PasteFrom (Clipboard clipboard, TextEditorData data, bool preserveSelection, int insertionOffset, bool preserveState)
		{
			int result = -1;
			if (!data.CanEdit (data.Document.OffsetToLineNumber (insertionOffset)))
				return result;
			if (clipboard.WaitIsTargetAvailable (CopyOperation.MD_ATOM)) {
				clipboard.RequestContents (CopyOperation.MD_ATOM, delegate(Clipboard clp, SelectionData selectionData) {
					if (selectionData.Length > 0) {
						byte[] selBytes = selectionData.Data;
	
						string text = System.Text.Encoding.UTF8.GetString (selBytes, 1, selBytes.Length - 1);
						bool pasteBlock = (selBytes [0] & 1) == 1;
						bool pasteLine = (selBytes [0] & 2) == 2;
						
						using (var undo = data.OpenUndoGroup ()) {
							if (preserveSelection && data.IsSomethingSelected)
								data.DeleteSelectedText ();
							
							data.Caret.PreserveSelection = true;
							if (pasteBlock) {
								string[] lines = text.Split ('\r');
								int lineNr = data.Document.OffsetToLineNumber (insertionOffset);
								int col = insertionOffset - data.Document.GetLine (lineNr).Offset;
								int visCol = data.Document.GetLine (lineNr).GetVisualColumn (data, col);
								DocumentLine curLine;
								int lineCol = col;
								result = 0;
								for (int i = 0; i < lines.Length; i++) {
									while (data.Document.LineCount <= lineNr + i) {
										data.Insert (data.Document.TextLength, Environment.NewLine);
										result += Environment.NewLine.Length;
									}
									curLine = data.Document.GetLine (lineNr + i);
									if (lines [i].Length > 0) {
										lineCol = curLine.GetLogicalColumn (data, visCol);
										if (curLine.Length + 1 < lineCol) {
											result += lineCol - curLine.Length;
											data.Insert (curLine.Offset + curLine.Length, new string (' ', lineCol - curLine.Length));
										}
										data.Insert (curLine.Offset + lineCol, lines [i]);
										result += lines [i].Length;
									}
									if (!preserveState)
										data.Caret.Offset = curLine.Offset + lineCol + lines [i].Length;
								}
							} else if (pasteLine) {
								result = text.Length;
								DocumentLine curLine = data.Document.GetLine (data.Caret.Line);
								data.Insert (curLine.Offset, text + data.EolMarker);
							} else {
								int offset = data.Caret.Offset;
								data.InsertAtCaret (text);
								data.PasteText (offset, text, data.Caret.Offset - offset);
							}
							/*				data.MainSelection = new Selection (data.Document.OffsetToLocation (insertionOffset),
							                                    data.Caret.Location,
							                                    lines.Length > 1 ? SelectionMode.Block : SelectionMode.Normal);*/
							if (!preserveState)
								data.ClearSelection ();
							data.Caret.PreserveSelection = false;
						}
					}
				});
				// we got MD_ATOM text - no need to request text. (otherwise buffer may get copied twice).
				return result;
			}
			
			if (result < 0 && clipboard.WaitIsTextAvailable ()) {
				clipboard.RequestText (delegate(Clipboard clp, string text) {
					if (string.IsNullOrEmpty (text))
						return;
					using (var undo = data.OpenUndoGroup ()) {
						int caretPos = data.Caret.Offset;
						if (data.IsSomethingSelected && data.MainSelection.SelectionMode == SelectionMode.Block) {
							data.Caret.PreserveSelection = true;
							data.DeleteSelectedText (false);
							int textLength = 0;
							int minLine = data.MainSelection.MinLine;
							int maxLine = data.MainSelection.MaxLine;
							var visualInsertLocation = data.LogicalToVisualLocation (data.Caret.Location);
							for (int lineNumber = minLine; lineNumber <= maxLine; lineNumber++) {
								DocumentLine lineSegment = data.GetLine (lineNumber);
								int insertOffset = lineSegment.GetLogicalColumn (data, visualInsertLocation.Column) - 1;
								if (lineSegment.Length < insertOffset) {
									int visualLastColumn = lineSegment.GetVisualColumn (data, lineSegment.Length + 1);
									int charsToInsert = visualInsertLocation.Column - visualLastColumn;
									int spaceCount = charsToInsert % data.Options.TabSize;
									string textToInsert = new string ('\t', (charsToInsert - spaceCount) / data.Options.TabSize) + new string (' ', spaceCount) + text;
									insertOffset = lineSegment.Length;
									int insertedChars = data.Insert (lineSegment.Offset + insertOffset, textToInsert);
									data.PasteText (lineSegment.Offset + insertOffset, textToInsert, insertedChars);
								} else {
									textLength = data.Insert (lineSegment.Offset + insertOffset, text);
									data.PasteText (lineSegment.Offset + insertOffset, text, textLength);
								}
							}
							
							data.MainSelection.Anchor = new DocumentLocation (System.Math.Max (DocumentLocation.MinLine, data.Caret.Line == minLine ? maxLine : minLine), System.Math.Max (DocumentLocation.MinColumn, data.Caret.Column - textLength));
							data.MainSelection.Lead = new DocumentLocation (data.Caret.Line, data.Caret.Column);
							data.Caret.PreserveSelection = false;
//.........这里部分代码省略.........
开发者ID:gary-b,项目名称:monodevelop,代码行数:101,代码来源:ClipboardActions.cs

示例3: InsertNewLine

		public static void InsertNewLine (TextEditorData data)
		{
			if (!data.CanEditSelection)
				return;
			
			using (var undo = data.OpenUndoGroup ()) {
				if (data.IsSomethingSelected)
					data.DeleteSelectedText ();
				switch (data.Options.IndentStyle) {
				case IndentStyle.None:
					data.InsertAtCaret (data.EolMarker);
					break;
				case IndentStyle.Auto:
					data.EnsureCaretIsNotVirtual ();
					var sb = new StringBuilder (data.EolMarker);
					sb.Append (data.Document.GetLineIndent (data.Caret.Line));
					data.InsertAtCaret (sb.ToString ());
					break;
				case IndentStyle.Smart:
					if (!data.HasIndentationTracker)
						goto case IndentStyle.Auto;
					NewLineSmartIndent (data);
					break;
				case IndentStyle.Virtual:
					if (!data.HasIndentationTracker)
						goto case IndentStyle.Auto;
					var oldLine = data.Caret.Line;
					var curLine = data.GetLine (oldLine);
					var indentCol = data.GetVirtualIndentationColumn (data.Caret.Location);
					if (curLine.Length >= data.Caret.Column) {
						NewLineSmartIndent (data);
						data.FixVirtualIndentation ();
						data.FixVirtualIndentation (oldLine);
						break;
					}
					data.Insert (data.Caret.Offset, data.EolMarker);
					data.FixVirtualIndentation (oldLine);
					data.Caret.Column = indentCol;
					break;
				default:
					throw new ArgumentOutOfRangeException ();
				}
			}
		}
开发者ID:OnorioCatenacci,项目名称:monodevelop,代码行数:44,代码来源:MiscActions.cs

示例4: TransposeCharacters

		/// <summary>
		/// Transpose characters (Emacs C-t)
		/// </summary>
		public static void TransposeCharacters (TextEditorData data)
		{
			if (data.Caret.Offset == 0)
				return;
			DocumentLine line = data.Document.GetLine (data.Caret.Line);
			if (line == null)
				return;
			int transposeOffset = data.Caret.Offset - 1;
			char ch;
			if (data.Caret.Column == 0) {
				DocumentLine lineAbove = data.Document.GetLine (data.Caret.Line - 1);
				if (lineAbove.Length == 0 && line.Length == 0) 
					return;
				
				if (line.Length != 0) {
					ch = data.Document.GetCharAt (data.Caret.Offset);
					data.Remove (data.Caret.Offset, 1);
					data.Insert (lineAbove.Offset + lineAbove.Length, ch.ToString ());
					data.Document.CommitLineUpdate (data.Caret.Line - 1);
					return;
				}
				
				int lastCharOffset = lineAbove.Offset + lineAbove.Length - 1;
				ch = data.Document.GetCharAt (lastCharOffset);
				data.Remove (lastCharOffset, 1);
				data.InsertAtCaret (ch.ToString ());
				return;
			}
			
			int offset = data.Caret.Offset;
			if (data.Caret.Column >= line.Length + 1) {
				offset = line.Offset + line.Length - 1;
				transposeOffset = offset - 1;
				// case one char in line:
				if (transposeOffset < line.Offset) {
					DocumentLine lineAbove = data.Document.GetLine (data.Caret.Line - 1);
					transposeOffset = lineAbove.Offset + lineAbove.Length;
					ch = data.Document.GetCharAt (offset);
					data.Remove (offset, 1);
					data.Insert (transposeOffset, ch.ToString ());
					data.Caret.Offset = line.Offset;
					data.Document.CommitLineUpdate (data.Caret.Line - 1);
					return;
				}
			}
			
			ch = data.Document.GetCharAt (offset);
			data.Replace (offset, 1, data.Document.GetCharAt (transposeOffset).ToString ());
			data.Replace (transposeOffset, 1, ch.ToString ());
			if (data.Caret.Column < line.Length + 1)
				data.Caret.Offset = offset + 1;
		}
开发者ID:OnorioCatenacci,项目名称:monodevelop,代码行数:55,代码来源:MiscActions.cs

示例5: InsertTab

		public static void InsertTab (TextEditorData data)
		{
			if (!data.CanEditSelection)
				return;
			if (data.IsMultiLineSelection && data.MainSelection.SelectionMode != SelectionMode.Block) {
				IndentSelection (data);
				return;
			}
			using (var undo = data.OpenUndoGroup ()) {
				string indentationString = "\t";
				bool convertTabToSpaces = data.TabsToSpaces;
				
				if (!convertTabToSpaces && !data.Options.AllowTabsAfterNonTabs) {
					for (int i = 1; i < data.Caret.Column; i++) {
						if (data.Document.GetCharAt (data.Caret.Offset - i) != '\t') {
							convertTabToSpaces = true;
							break;
						}
					}
				}
					
				if (convertTabToSpaces) {
					DocumentLocation visualLocation = data.LogicalToVisualLocation (data.Caret.Location);
					int tabWidth = TextViewMargin.GetNextTabstop (data, visualLocation.Column) - visualLocation.Column;
					indentationString = new string (' ', tabWidth);
				}
				if (data.IsSomethingSelected)
					data.DeleteSelectedText (data.MainSelection.SelectionMode != SelectionMode.Block);
				data.InsertAtCaret (indentationString);
			}
		}
开发者ID:OnorioCatenacci,项目名称:monodevelop,代码行数:31,代码来源:MiscActions.cs

示例6: NewLineSmartIndent

		static void NewLineSmartIndent (TextEditorData data)
		{
			using (var undo = data.OpenUndoGroup ()) {
				data.EnsureCaretIsNotVirtual ();
				data.InsertAtCaret (data.EolMarker);
				data.InsertAtCaret (data.GetIndentationString (data.Caret.Location));
			}
		}
开发者ID:OnorioCatenacci,项目名称:monodevelop,代码行数:8,代码来源:MiscActions.cs

示例7: InsertNewLine

		public static void InsertNewLine (TextEditorData data)
		{
			if (!data.CanEditSelection)
				return;
			
			using (var undo = data.OpenUndoGroup ()) {
				if (data.IsSomethingSelected) {
					var end = data.MainSelection.End;
					data.DeleteSelectedText ();
					if (end.Column == 1) {
						CaretMoveActions.InternalCaretMoveHome (data, true, false);
						return;
					}
				}
				switch (data.Options.IndentStyle) {
				case IndentStyle.None:
					data.InsertAtCaret (data.EolMarker);
					break;
				case IndentStyle.Auto:
					data.EnsureCaretIsNotVirtual ();
					var indent = data.Document.GetLineIndent (data.Caret.Line);
					data.InsertAtCaret (data.EolMarker);
					data.EnsureCaretIsNotVirtual ();
					if (data.GetLine (data.Caret.Line).Length == 0)
						data.InsertAtCaret (indent);
					break;
				case IndentStyle.Smart:
					if (!data.HasIndentationTracker)
						goto case IndentStyle.Auto;
					NewLineSmartIndent (data);
					break;
				case IndentStyle.Virtual:
					if (!data.HasIndentationTracker)
						goto case IndentStyle.Auto;
					var oldLine = data.Caret.Line;
					var curLine = data.GetLine (oldLine);
					var indentCol = data.GetVirtualIndentationColumn (data.Caret.Location);
					if (curLine.Length >= data.Caret.Column) {
						NewLineSmartIndent (data);
						data.FixVirtualIndentation ();
						data.FixVirtualIndentation (oldLine);
						break;
					}
					data.Insert (data.Caret.Offset, data.EolMarker);
					data.FixVirtualIndentation (oldLine);
					data.Caret.Column = indentCol;
					break;
				default:
					throw new ArgumentOutOfRangeException ();
				}
			}
		}
开发者ID:FreeBSD-DotNet,项目名称:monodevelop,代码行数:52,代码来源:MiscActions.cs

示例8: DuplicateLine

		public static void DuplicateLine (TextEditorData data)
		{
			using (var undoGroup = data.OpenUndoGroup ()) {
				if (data.IsSomethingSelected) {
					var selectedText = data.SelectedText;
					data.ClearSelection ();
					data.InsertAtCaret (selectedText);
				} else {
					DocumentLine line = data.Document.GetLine (data.Caret.Line);
					if (line == null)
						return;
					if (line.DelimiterLength == 0) {
						data.Insert (line.Offset, data.GetTextAt (line.SegmentIncludingDelimiter) + data.EolMarker);
					} else {
						data.Insert (line.Offset, data.GetTextAt (line.SegmentIncludingDelimiter));
					}
				}
			}
		}
开发者ID:FreeBSD-DotNet,项目名称:monodevelop,代码行数:19,代码来源:MiscActions.cs

示例9: NewLineSmartIndent

		static void NewLineSmartIndent (TextEditorData data)
		{
			using (var undo = data.OpenUndoGroup ()) {
				data.EnsureCaretIsNotVirtual ();
				string indentString;
				if (data.HasIndentationTracker) {
					indentString = data.IndentationTracker.GetIndentationString (data.Caret.Location);
				} else {
					indentString = data.GetIndentationString (data.Caret.Location);
				}
				data.InsertAtCaret (data.EolMarker);
				data.InsertAtCaret (indentString);
			}
		}
开发者ID:FreeBSD-DotNet,项目名称:monodevelop,代码行数:14,代码来源:MiscActions.cs

示例10: PastePlainText

		static void PastePlainText (TextEditorData data, string text)
		{
			data.DeleteSelectedText (!data.IsSomethingSelected || data.MainSelection.SelectionMode != SelectionMode.Block);
			int offset = data.Caret.Offset;
			data.InsertAtCaret (text);
			data.PasteText (offset, text, data.Caret.Offset - offset);
		}
开发者ID:yvesk,项目名称:monodevelop,代码行数:7,代码来源:ClipboardActions.cs

示例11: NewLineSmartIndent

		static void NewLineSmartIndent (TextEditorData data)
		{
			using (var undo = data.OpenUndoGroup ()) {
				data.EnsureCaretIsNotVirtual ();
				data.InsertAtCaret (data.EolMarker);
				var line = data.Document.GetLine (data.Caret.Line);
				data.InsertAtCaret (data.GetIndentationString (line.EndOffset));
			}
		}
开发者ID:Kalnor,项目名称:monodevelop,代码行数:9,代码来源:MiscActions.cs

示例12: Backspace

		public static void Backspace (TextEditorData data, Action<TextEditorData> removeCharBeforeCaret)
		{
			if (!data.CanEditSelection)
				return;
			using (var undo = data.OpenUndoGroup ()) {
				if (data.IsSomethingSelected) {
					var visualAnchorLocation = data.LogicalToVisualLocation (data.MainSelection.Anchor);
					var visualLeadLocation = data.LogicalToVisualLocation (data.MainSelection.Lead);
					// case: zero width block selection
					if (data.MainSelection.SelectionMode == SelectionMode.Block && visualAnchorLocation.Column == visualLeadLocation.Column) {
						var col = data.MainSelection.Lead.Column;
						if (col <= DocumentLocation.MinColumn) {
							data.ClearSelection ();
							return;
						}
						bool preserve = data.Caret.PreserveSelection;
						data.Caret.PreserveSelection = true;
						for (int lineNumber = data.MainSelection.MinLine; lineNumber <= data.MainSelection.MaxLine; lineNumber++) {
							var lineSegment = data.Document.GetLine (lineNumber);
							int insertOffset = lineSegment.GetLogicalColumn (data, visualAnchorLocation.Column - 1) - 1;
							data.Remove (lineSegment.Offset + insertOffset, 1);
						}

						var visualColumn = data.GetLine (data.Caret.Location.Line).GetVisualColumn (data, col - 1);
						data.MainSelection = new Selection (
							new DocumentLocation (data.MainSelection.Anchor.Line, data.GetLine (data.MainSelection.Anchor.Line).GetLogicalColumn (data, visualColumn)),
							new DocumentLocation (data.MainSelection.Lead.Line, data.GetLine (data.MainSelection.Lead.Line).GetLogicalColumn (data, visualColumn)),
							SelectionMode.Block
						);

						data.Caret.PreserveSelection = preserve;
						data.Document.CommitMultipleLineUpdate (data.MainSelection.MinLine, data.MainSelection.MaxLine);
						return;
					}
					data.DeleteSelectedText (data.MainSelection.SelectionMode != SelectionMode.Block);
					return;
				}

				if (data.Caret.Line == DocumentLocation.MinLine && data.Caret.Column == DocumentLocation.MinColumn)
					return;
			
				// Virtual indentation needs to be fixed before to have the same behavior
				// if it's there or not (otherwise user has to press multiple backspaces in some cases)
				data.EnsureCaretIsNotVirtual ();

				var line = data.Document.GetLine (data.Caret.Line);
				// smart backspace (delete indentation)
				if (data.HasIndentationTracker && (data.IndentationTracker.SupportedFeatures & IndentatitonTrackerFeatures.SmartBackspace) != 0 && (data.Options.IndentStyle == IndentStyle.Smart || data.Options.IndentStyle == IndentStyle.Virtual)) {
					if (data.Caret.Column == data.GetVirtualIndentationColumn (data.Caret.Location)) {
						bool isAllIndent = line.GetIndentation (data.Document).Length == data.Caret.Column - 1;

						if (isAllIndent) {
							var prevLine = line.PreviousLine;
							var prevLineIsEmpty = prevLine != null && prevLine.Length == 0;

							var startOffset = prevLine != null ? prevLine.EndOffset : 0;
							data.Remove (startOffset, data.Caret.Offset - startOffset);
							if (prevLine != null) {
								if (prevLineIsEmpty) {
									if (line.Length - data.Caret.Column - 1 > 0 && data.HasIndentationTracker) {
										data.InsertAtCaret (data.IndentationTracker.GetIndentationString (data.Caret.Offset));
									} else {
										data.Caret.Column = data.GetVirtualIndentationColumn (prevLine.Offset);
									}
								}
								data.FixVirtualIndentation ();
							}
							return;
						}
					}
				}

				// normal backspace.
				if (data.Caret.Column > line.Length + 1) {
					data.Caret.Column = line.Length + 1;
				} else if (data.Caret.Offset == line.Offset) {
					DocumentLine lineAbove = data.Document.GetLine (data.Caret.Line - 1);
					if (lineAbove.Length == 0 && data.HasIndentationTracker && data.Options.IndentStyle == IndentStyle.Virtual) {
						data.Caret.Location = new DocumentLocation (data.Caret.Line - 1, data.IndentationTracker.GetVirtualIndentationColumn (data.Caret.Line - 1, 1));
						data.Replace (lineAbove.EndOffsetIncludingDelimiter - lineAbove.DelimiterLength, lineAbove.DelimiterLength, data.IndentationTracker.GetIndentationString (data.Caret.Line - 1, 1));
					} else {
						data.Remove (lineAbove.EndOffsetIncludingDelimiter - lineAbove.DelimiterLength, lineAbove.DelimiterLength);
					}
				} else {
					removeCharBeforeCaret (data);
				}

				// Needs to be fixed after, the line may just contain the indentation
				data.FixVirtualIndentation ();
			}
		}
开发者ID:pabloescribanoloza,项目名称:monodevelop,代码行数:91,代码来源:DeleteActions.cs

示例13: SmartBackspace

		static void SmartBackspace (TextEditorData data, DocumentLine line)
		{
			var prevLine = line.PreviousLine;
			var prevLineIsEmpty = prevLine != null && prevLine.Length == 0;

			var startOffset = prevLine != null ? prevLine.EndOffset : 0;
			var count = data.Caret.Offset - startOffset;
			if (count < 0)
				return;
			data.Remove (startOffset, count);
			if (prevLine != null) {
				if (prevLineIsEmpty) {
					if (line.Length - data.Caret.Column - 1 > 0 && data.HasIndentationTracker) {
						data.InsertAtCaret (data.IndentationTracker.GetIndentationString (data.Caret.Offset));
					} else {
						data.Caret.Column = data.GetVirtualIndentationColumn (prevLine.Offset);
					}
				}
				data.FixVirtualIndentation ();
			}
		}
开发者ID:drasticactions,项目名称:monodevelop,代码行数:21,代码来源:DeleteActions.cs


注:本文中的Mono.TextEditor.TextEditorData.InsertAtCaret方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。