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C# TextEditorData.FixVirtualIndentation方法代码示例

本文整理汇总了C#中Mono.TextEditor.TextEditorData.FixVirtualIndentation方法的典型用法代码示例。如果您正苦于以下问题:C# TextEditorData.FixVirtualIndentation方法的具体用法?C# TextEditorData.FixVirtualIndentation怎么用?C# TextEditorData.FixVirtualIndentation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.FixVirtualIndentation方法的8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: 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2: Delete

		public static void Delete (TextEditorData data)
		{
			if (!data.CanEditSelection)
				return;

			using (var undoGroup = data.OpenUndoGroup ()) {
				if (data.IsSomethingSelected) {
					// case: zero width block selection
					if (data.MainSelection.SelectionMode == SelectionMode.Block && data.MainSelection.Anchor.Column == data.MainSelection.Lead.Column) {
						var col = data.MainSelection.Lead.Column;
						if (col <= DocumentLocation.MinColumn) {
							data.ClearSelection ();
							return;
						}
						bool preserve = data.Caret.PreserveSelection;
						data.Caret.PreserveSelection = true;
						col--;
						for (int lineNumber = data.MainSelection.MinLine; lineNumber <= data.MainSelection.MaxLine; lineNumber++) {
							DocumentLine lineSegment = data.Document.GetLine (lineNumber);
							if (col < lineSegment.Length)
								data.Remove (lineSegment.Offset + col, 1);
						}
						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.Offset >= data.Document.TextLength)
					return;

				data.EnsureCaretIsNotVirtual ();

				DocumentLine line = data.Document.GetLine (data.Caret.Line);
				if (data.Caret.Column == line.Length + 1) {
					if (data.Caret.Line < data.Document.LineCount) { 
						data.Remove (line.EndOffsetIncludingDelimiter - line.DelimiterLength, line.DelimiterLength);
						if (line.EndOffsetIncludingDelimiter == data.Document.TextLength)
							line.UnicodeNewline = UnicodeNewline.Unknown;
					}
				} else {
					data.Remove (data.Caret.Offset, 1); 
					data.Document.CommitLineUpdate (data.Caret.Line);
				}
				data.FixVirtualIndentation ();
			}
		}
开发者ID:brantwedel,项目名称:monodevelop,代码行数:48,代码来源:DeleteActions.cs

示例3: 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4: 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 ();
				DocumentLine line = data.Document.GetLine (data.Caret.Line);
				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:brantwedel,项目名称:monodevelop,代码行数:63,代码来源:DeleteActions.cs

示例5: Backspace

		public static void Backspace (TextEditorData data, Action<TextEditorData> removeCharBeforeCaret)
		{
			if (!data.CanEditSelection)
				return;
			if (data.IsSomethingSelected) {
				// case: zero width block selection
				if (data.MainSelection.SelectionMode == SelectionMode.Block && data.MainSelection.Anchor.Column == data.MainSelection.Lead.Column) {
					var col = data.MainSelection.Lead.Column;
					if (col <= DocumentLocation.MinColumn) {
						data.ClearSelection ();
						return;
					}
					bool preserve = data.Caret.PreserveSelection;
					data.Caret.PreserveSelection = true;
					col--;
					for (int lineNumber = data.MainSelection.MinLine; lineNumber <= data.MainSelection.MaxLine; lineNumber++) {
						data.Remove (data.Document.GetLine (lineNumber).Offset + col - 1, 1);
					}
					data.MainSelection.Lead = new DocumentLocation (data.MainSelection.Lead.Line, col);
					data.MainSelection.Anchor = new DocumentLocation (data.MainSelection.Anchor.Line, col);
					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 ();
			DocumentLine line = data.Document.GetLine (data.Caret.Line);
			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);
				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:slodge,项目名称:monodevelop,代码行数:47,代码来源:DeleteActions.cs

示例6: PastePlainText

		static int PastePlainText (TextEditorData data, int offset, string text, bool preserveSelection = false, byte[] copyData = null)
		{
			int inserted = 0;
			var undo = data.OpenUndoGroup ();
			var version = data.Document.Version;
			if (!preserveSelection)
				data.DeleteSelectedText (!data.IsSomethingSelected || data.MainSelection.SelectionMode != SelectionMode.Block);
			int startLine = data.Caret.Line;
			data.EnsureCaretIsNotVirtual ();
			if (data.IsSomethingSelected && data.MainSelection.SelectionMode == SelectionMode.Block) {
				var selection = data.MainSelection;
				var visualInsertLocation = data.LogicalToVisualLocation (selection.Anchor);
				for (int lineNumber = selection.MinLine; lineNumber <= selection.MaxLine; lineNumber++) {
					var lineSegment = data.GetLine (lineNumber);
					int insertOffset = lineSegment.GetLogicalColumn (data, visualInsertLocation.Column) - 1;
					string textToInsert;
					if (lineSegment.Length < insertOffset) {
						int visualLastColumn = lineSegment.GetVisualColumn (data, lineSegment.Length + 1);
						int charsToInsert = visualInsertLocation.Column - visualLastColumn;
						int spaceCount = charsToInsert % data.Options.TabSize;
						textToInsert = new string ('\t', (charsToInsert - spaceCount) / data.Options.TabSize) + new string (' ', spaceCount) + text;
						insertOffset = lineSegment.Length;
					} else {
						textToInsert = text;
					}
					inserted = data.Insert (lineSegment.Offset + insertOffset, textToInsert);
				}
			} else {
				offset = version.MoveOffsetTo (data.Document.Version, offset);
				inserted = data.PasteText (offset, text, copyData, ref undo);
			}
			data.FixVirtualIndentation (startLine); 

			undo.Dispose ();
			return inserted;
		}
开发者ID:Kalnor,项目名称:monodevelop,代码行数:36,代码来源:ClipboardActions.cs

示例7: 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;
						var upperBound = System.Math.Max (0, System.Math.Min (selBytes [1], selBytes.Length - 2));
						byte[] copyData = new byte[upperBound];
						Array.Copy (selBytes, 2, copyData, 0, copyData.Length);
						var rawTextOffset = 1 + 1 + copyData.Length;
						string text = Encoding.UTF8.GetString (selBytes, rawTextOffset, selBytes.Length - rawTextOffset);
						bool pasteBlock = (selBytes [0] & 1) == 1;
						bool pasteLine = (selBytes [0] & 2) == 2;
						if (pasteBlock) {
							using (var undo = data.OpenUndoGroup ()) {
								var version = data.Document.Version;
								if (!preserveSelection)
									data.DeleteSelectedText (!data.IsSomethingSelected || data.MainSelection.SelectionMode != SelectionMode.Block);
								int startLine = data.Caret.Line;
								data.EnsureCaretIsNotVirtual ();
								insertionOffset = version.MoveOffsetTo (data.Document.Version, insertionOffset);

								data.Caret.PreserveSelection = true;
								var lines = new List<string> ();
								int offset = 0;
								while (true) {
									var delimiter = LineSplitter.NextDelimiter (text, offset);
									if (delimiter.IsInvalid)
										break;

									int delimiterEndOffset = delimiter.EndOffset;
									lines.Add (text.Substring (offset, delimiter.Offset - offset));
									offset = delimiterEndOffset;
								}
								if (offset < text.Length)
									lines.Add (text.Substring (offset, text.Length - offset));

								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.Count; 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;
								}
								if (!preserveState)
									data.ClearSelection ();
								data.FixVirtualIndentation (startLine); 
								data.Caret.PreserveSelection = false;
							}
						} else if (pasteLine) {
							using (var undo = data.OpenUndoGroup ()) {
								if (!preserveSelection)
									data.DeleteSelectedText (!data.IsSomethingSelected || data.MainSelection.SelectionMode != SelectionMode.Block);
								data.EnsureCaretIsNotVirtual ();

								data.Caret.PreserveSelection = true;
								result = text.Length;
								DocumentLine curLine = data.Document.GetLine (data.Caret.Line);

								result = PastePlainText (data, curLine.Offset,  text + data.EolMarker, preserveSelection, copyData);
								if (!preserveState)
									data.ClearSelection ();
								data.Caret.PreserveSelection = false;
								data.FixVirtualIndentation (curLine.LineNumber); 
							}
						} else {
							result = PastePlainText (data, insertionOffset, text, preserveSelection, copyData);
						}
					}
				});
				// 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;
					result = PastePlainText (data, insertionOffset, text, preserveSelection);
				});
//.........这里部分代码省略.........
开发者ID:Kalnor,项目名称:monodevelop,代码行数:101,代码来源:ClipboardActions.cs

示例8: 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.FixVirtualIndentation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。