public override void Execute(TextArea _textArea) { //try { textArea = _textArea; int off = textArea.Caret.Offset; string text = textArea.Document.TextContent.Substring(0, textArea.Caret.Offset); if (key == '\0') { if (off > 2 && text[off - 1] == '/' && text[off - 2] == '/' && text[off - 3] == '/') { CodeCompletionActionsManager.GenerateCommentTemplate(textArea); return; } else { string prev = get_prev_text(text, off - 1); if (!string.IsNullOrEmpty(prev)) { CodeCompletionActionsManager.GenerateTemplate(prev, textArea); return; } } } if (!WorkbenchServiceFactory.Workbench.UserOptions.CodeCompletionDot) { return; } if (CodeCompletion.CodeCompletionController.CurrentParser == null) { return; } CodeCompletionProvider completionDataProvider = new CodeCompletionProvider(); bool is_pattern = false; is_begin = true; completionDataProvider.preSelection = CodeCompletion.CodeCompletionController.CurrentParser.LanguageInformation.FindPattern(off, text, out is_pattern); if (!is_pattern && off > 0 && text[off - 1] == '.') { key = '$'; } codeCompletionWindow = PABCNETCodeCompletionWindow.ShowCompletionWindow( VisualPABCSingleton.MainForm, // The parent window for the completion window textArea.MotherTextEditorControl, // The text editor to show the window for textArea.MotherTextEditorControl.FileName, // Filename - will be passed back to the provider completionDataProvider, // Provider to get the list of possible completions key, // Key pressed - will be passed to the provider false, false, PascalABCCompiler.Parsers.KeywordKind.None ); key = '_'; CodeCompletionNamesOnlyInModuleAction.comp_windows[textArea] = codeCompletionWindow; if (codeCompletionWindow != null) { // ShowCompletionWindow can return null when the provider returns an empty list codeCompletionWindow.Closed += new EventHandler(CloseCodeCompletionWindow); } } //catch (Exception e) { } }
/// <summary> /// Return true to handle the keypress, return false to let the text area handle the keypress /// </summary> bool TextAreaKeyEventHandler(char key) { if (!WorkbenchServiceFactory.Workbench.UserOptions.AllowCodeCompletion || !VisualPABCSingleton.MainForm.VisualEnvironmentCompiler.compilerLoaded) { return(false); } if (CodeCompletion.CodeCompletionController.CurrentParser == null) { return(false); } if (codeCompletionWindow != null) { // If completion window is open and wants to handle the key, don't let the text area // handle it if (codeCompletionWindow.ProcessKeyEvent(key)) { return(true); } } else { PABCNETCodeCompletionWindow ccw = CodeCompletionNamesOnlyInModuleAction.comp_windows[editor.ActiveTextAreaControl.TextArea] as PABCNETCodeCompletionWindow; if (ccw != null && CodeCompletionNamesOnlyInModuleAction.is_begin) { CodeCompletionNamesOnlyInModuleAction.is_begin = false; if (key != ' ') { ccw.ProcessKeyEvent(key); } else { ccw.ProcessKeyEvent('_'); ccw.Close(); } } else if (ccw != null && ccw.ProcessKeyEvent(key)) { return(true); } } if (key == '.') { if (CodeCompletion.CodeCompletionController.CurrentParser == null) { return(false); } if (!string.IsNullOrEmpty(WorkbenchServiceFactory.DocumentService.CurrentCodeFileDocument.TextEditor.ActiveTextAreaControl.SelectionManager.SelectedText)) { WorkbenchServiceFactory.DocumentService.CurrentCodeFileDocument.TextEditor.ActiveTextAreaControl.Caret.Position = WorkbenchServiceFactory.DocumentService.CurrentCodeFileDocument.TextEditor.ActiveTextAreaControl.SelectionManager.SelectionCollection[0].StartPosition; WorkbenchServiceFactory.DocumentService.CurrentCodeFileDocument.TextEditor.ActiveTextAreaControl.SelectionManager.RemoveSelectedText(); } if (WorkbenchServiceFactory.Workbench.UserOptions.CodeCompletionDot) { completionDataProvider = new CodeCompletionProvider(); codeCompletionWindow = PABCNETCodeCompletionWindow.ShowCompletionWindow( VisualPABCSingleton.MainForm, // The parent window for the completion window editor, // The text editor to show the window for editor.FileName, // Filename - will be passed back to the provider completionDataProvider, // Provider to get the list of possible completions key, // Key pressed - will be passed to the provider true, true, PascalABCCompiler.Parsers.KeywordKind.None ); CodeCompletionNamesOnlyInModuleAction.is_begin = true; CodeCompletionNamesOnlyInModuleAction.comp_windows[editor.ActiveTextAreaControl.TextArea] = codeCompletionWindow; if (codeCompletionWindow != null) { codeCompletionWindow.Closed += new EventHandler(CloseCodeCompletionWindow); } } } else if (key == '(' || key == '[' || key == ',') { if (CodeCompletion.CodeCompletionController.CurrentParser == null) { return(false); } if (VisualPABCSingleton.MainForm.UserOptions.CodeCompletionParams) { ICSharpCode.TextEditor.Gui.InsightWindow.IInsightDataProvider idp = new DefaultInsightDataProvider(-1, false, key); if (insightWindow == null || insightWindow.InsightProviderStackLength == 0) { insightWindow = new PABCNETInsightWindow(VisualPABCSingleton.MainForm, editor); insightWindow.Font = new Font(Constants.CompletionInsightWindowFontName, insightWindow.Font.Size); insightWindow.Closed += new EventHandler(CloseInsightWindow); } else { (idp as DefaultInsightDataProvider).defaultIndex = insightWindow.GetCurrentData(); (idp as DefaultInsightDataProvider).cur_param_num = (insightWindow.GetInsightProvider() as DefaultInsightDataProvider).param_count; } insightWindow.AddInsightDataProvider(idp, editor.FileName); insightWindow.ShowInsightWindow(); } } else if (key == ' ') { if (CodeCompletion.CodeCompletionController.CurrentParser == null) { return(false); } if (VisualPABCSingleton.MainForm.UserOptions.CodeCompletionDot) { PascalABCCompiler.Parsers.KeywordKind keyw = KeywordChecker.TestForKeyword(editor.Document.TextContent, editor.ActiveTextAreaControl.TextArea.Caret.Offset - 1); if (keyw == PascalABCCompiler.Parsers.KeywordKind.New || keyw == PascalABCCompiler.Parsers.KeywordKind.Uses) { completionDataProvider = new CodeCompletionProvider(); codeCompletionWindow = PABCNETCodeCompletionWindow.ShowCompletionWindow( VisualPABCSingleton.MainForm, // The parent window for the completion window editor, // The text editor to show the window for editor.FileName, // Filename - will be passed back to the provider completionDataProvider, // Provider to get the list of possible completions ' ', // Key pressed - will be passed to the provider true, false, keyw ); CodeCompletionNamesOnlyInModuleAction.comp_windows[editor.ActiveTextAreaControl.TextArea] = codeCompletionWindow; if (codeCompletionWindow != null) { codeCompletionWindow.Closed += new EventHandler(CloseCodeCompletionWindow); } //return true; } } } else if (key == '\n') { if (VisualPABCSingleton.MainForm.UserOptions.AllowCodeCompletion && CodeCompletion.CodeCompletionController.CurrentParser != null) { try { CodeCompletion.DomConverter dconv = (CodeCompletion.DomConverter)CodeCompletion.CodeCompletionController.comp_modules[editor.FileName]; if (dconv != null) { CodeCompletion.SymScope ss = dconv.FindScopeByLocation(editor.ActiveTextAreaControl.TextArea.Caret.Line + 1, editor.ActiveTextAreaControl.TextArea.Caret.Column + 1); ss.IncreaseEndLine(); } } catch { } } } else if (codeCompletionWindow == null && VisualPABCSingleton.MainForm.UserOptions.EnableSmartIntellisense && (char.IsLetter(key) || key == '_')) { if (VisualPABCSingleton.MainForm.UserOptions.CodeCompletionDot) { if (CodeCompletion.CodeCompletionController.CurrentParser == null) { return(false); } PascalABCCompiler.Parsers.KeywordKind keyw = KeywordChecker.TestForKeyword(editor.Document.TextContent, editor.ActiveTextAreaControl.TextArea.Caret.Offset - 1); if (CodeCompletion.CodeCompletionController.CurrentParser.LanguageInformation.IsDefinitionIdentifierAfterKeyword(keyw)) { return(false); } if (editor.ActiveTextAreaControl.TextArea.Caret.Offset > 0 && (char.IsLetterOrDigit(editor.Document.TextContent[editor.ActiveTextAreaControl.TextArea.Caret.Offset - 1]) || editor.Document.TextContent[editor.ActiveTextAreaControl.TextArea.Caret.Offset - 1] == '_')) { return(false); } completionDataProvider = new CodeCompletionProvider(); codeCompletionWindow = PABCNETCodeCompletionWindow.ShowCompletionWindowWithFirstChar( VisualPABCSingleton.MainForm, // The parent window for the completion window editor, // The text editor to show the window for editor.FileName, // Filename - will be passed back to the provider completionDataProvider, // Provider to get the list of possible completions key, // Key pressed - will be passed to the provider keyw ); CodeCompletionNamesOnlyInModuleAction.comp_windows[editor.ActiveTextAreaControl.TextArea] = codeCompletionWindow; if (codeCompletionWindow != null) { codeCompletionWindow.Closed += new EventHandler(CloseCodeCompletionWindow); } } } /*else if (codeCompletionWindow == null && key == '\n') * { * if (mainForm.UserOptions.AllowCodeFormatting) * { * if (CodeCompletion.CodeCompletionController.currentParser == null) return false; * string bracket = CodeCompletion.CodeCompletionController.currentParser.LanguageInformation.GetBodyStartBracket(); * string end_bracket = CodeCompletion.CodeCompletionController.currentParser.LanguageInformation.GetBodyEndBracket(); * if (bracket != null) * { * int i = editor.ActiveTextAreaControl.TextArea.Caret.Offset-1; * int j = bracket.Length-1; * bool eq=true; * while (i >= 0 && j >= 0) * { * if (editor.Document.TextContent[i] != bracket[j]) * { * eq = false; * break; * } * i--; j--; * } * if (eq && j<0) * { * TextArea textArea = editor.ActiveTextAreaControl.TextArea; * int col = textArea.Caret.Column-bracket.Length; * textArea.InsertString("\n\n"+end_bracket); * textArea.Caret.Column = 0; * textArea.Caret.Line = textArea.Caret.Line-1; * textArea.Caret.Column = VisualPABCSingleton.MainForm.UserOptions.CursorTabCount+col; * return true; * } * } * } * }*/ return(false); }