コード例 #1
0
  private static void restoreBlockSelection(
      Editor editor, List<RangeMarker> caretsAfter, int caretLine) {
    int column = -1;
    int minLine = Integer.MAX_VALUE;
    int maxLine = -1;
    for (RangeMarker marker : caretsAfter) {
      if (marker.isValid()) {
        LogicalPosition lp = editor.offsetToLogicalPosition(marker.getStartOffset());
        if (column == -1) {
          column = lp.column;
        } else if (column != lp.column) {
          return;
        }
        minLine = Math.min(minLine, lp.line);
        maxLine = Math.max(maxLine, lp.line);

        if (lp.line == caretLine) {
          editor.getCaretModel().moveToLogicalPosition(lp);
        }
      }
    }
    editor
        .getSelectionModel()
        .setBlockSelection(
            new LogicalPosition(minLine, column), new LogicalPosition(maxLine, column));
  }
コード例 #2
0
  private static CompletionAssertions.WatchingInsertionContext insertItemHonorBlockSelection(
      final CompletionProgressIndicator indicator,
      final LookupElement item,
      final char completionChar,
      final List<LookupElement> items,
      final CompletionLookupArranger.StatisticsUpdate update) {
    final Editor editor = indicator.getEditor();

    final int caretOffset = editor.getCaretModel().getOffset();
    int idEndOffset = indicator.getIdentifierEndOffset();
    if (idEndOffset < 0) {
      idEndOffset = CompletionInitializationContext.calcDefaultIdentifierEnd(editor, caretOffset);
    }
    final int idEndOffsetDelta = idEndOffset - caretOffset;

    CompletionAssertions.WatchingInsertionContext context = null;
    if (editor.getSelectionModel().hasBlockSelection()
        && editor.getSelectionModel().getBlockSelectionEnds().length > 0) {
      List<RangeMarker> insertionPoints = new ArrayList<RangeMarker>();
      int idDelta = 0;
      Document document = editor.getDocument();
      int caretLine = document.getLineNumber(editor.getCaretModel().getOffset());

      for (int point : editor.getSelectionModel().getBlockSelectionEnds()) {
        insertionPoints.add(document.createRangeMarker(point, point));
        if (document.getLineNumber(point) == document.getLineNumber(idEndOffset)) {
          idDelta = idEndOffset - point;
        }
      }

      List<RangeMarker> caretsAfter = new ArrayList<RangeMarker>();
      for (RangeMarker marker : insertionPoints) {
        if (marker.isValid()) {
          int insertionPoint = marker.getStartOffset();
          context =
              insertItem(
                  indicator,
                  item,
                  completionChar,
                  items,
                  update,
                  editor,
                  insertionPoint,
                  idDelta + insertionPoint);
          int offset = editor.getCaretModel().getOffset();
          caretsAfter.add(document.createRangeMarker(offset, offset));
        }
      }
      assert context != null;

      restoreBlockSelection(editor, caretsAfter, caretLine);

      for (RangeMarker insertionPoint : insertionPoints) {
        insertionPoint.dispose();
      }
      for (RangeMarker marker : caretsAfter) {
        marker.dispose();
      }

    } else {
      final Ref<CompletionAssertions.WatchingInsertionContext> contextRef =
          new Ref<CompletionAssertions.WatchingInsertionContext>();
      editor
          .getCaretModel()
          .runForEachCaret(
              new CaretAction() {
                @Override
                public void perform(Caret caret) {
                  CompletionAssertions.WatchingInsertionContext currentContext =
                      insertItem(
                          indicator,
                          item,
                          completionChar,
                          items,
                          update,
                          editor,
                          caret.getOffset(),
                          caret.getOffset() + idEndOffsetDelta);
                  if (caret
                      .getVisualPosition()
                      .equals(editor.getCaretModel().getPrimaryCaret().getVisualPosition())) {
                    contextRef.set(currentContext);
                  }
                }
              });
      context = contextRef.get();
    }
    return context;
  }
コード例 #3
0
  private static CompletionAssertions.WatchingInsertionContext insertItemHonorBlockSelection(
      final CompletionProgressIndicator indicator,
      final LookupElement item,
      final char completionChar,
      final List<LookupElement> items,
      final CompletionLookupArranger.StatisticsUpdate update) {
    final Editor editor = indicator.getEditor();

    final int caretOffset = editor.getCaretModel().getOffset();
    int idEndOffset = indicator.getIdentifierEndOffset();
    if (idEndOffset < 0) {
      idEndOffset = CompletionInitializationContext.calcDefaultIdentifierEnd(editor, caretOffset);
    }
    final int idEndOffsetDelta = idEndOffset - caretOffset;

    CompletionAssertions.WatchingInsertionContext context = null;
    if (editor.getSelectionModel().hasBlockSelection()
        && editor.getSelectionModel().getBlockSelectionEnds().length > 0) {
      List<RangeMarker> insertionPoints = new ArrayList<RangeMarker>();
      int idDelta = 0;
      Document document = editor.getDocument();
      int caretLine = document.getLineNumber(editor.getCaretModel().getOffset());

      for (int point : editor.getSelectionModel().getBlockSelectionEnds()) {
        insertionPoints.add(document.createRangeMarker(point, point));
        if (document.getLineNumber(point) == document.getLineNumber(idEndOffset)) {
          idDelta = idEndOffset - point;
        }
      }

      List<RangeMarker> caretsAfter = new ArrayList<RangeMarker>();
      for (RangeMarker marker : insertionPoints) {
        if (marker.isValid()) {
          int insertionPoint = marker.getStartOffset();
          context =
              insertItem(
                  indicator,
                  item,
                  completionChar,
                  items,
                  update,
                  editor,
                  indicator.getParameters().getOriginalFile(),
                  insertionPoint,
                  idDelta + insertionPoint);
          int offset = editor.getCaretModel().getOffset();
          caretsAfter.add(document.createRangeMarker(offset, offset));
        }
      }
      assert context != null;

      restoreBlockSelection(editor, caretsAfter, caretLine);

      for (RangeMarker insertionPoint : insertionPoints) {
        insertionPoint.dispose();
      }
      for (RangeMarker marker : caretsAfter) {
        marker.dispose();
      }

    } else if (editor.getCaretModel().supportsMultipleCarets()) {
      final List<CompletionAssertions.WatchingInsertionContext> contexts =
          new ArrayList<CompletionAssertions.WatchingInsertionContext>();
      final Editor hostEditor = InjectedLanguageUtil.getTopLevelEditor(editor);
      hostEditor
          .getCaretModel()
          .runForEachCaret(
              new CaretAction() {
                @Override
                public void perform(Caret caret) {
                  PsiFile hostFile =
                      InjectedLanguageUtil.getTopLevelFile(
                          indicator.getParameters().getOriginalFile());
                  PsiFile targetFile =
                      InjectedLanguageUtil.findInjectedPsiNoCommit(hostFile, caret.getOffset());
                  Editor targetEditor =
                      InjectedLanguageUtil.getInjectedEditorForInjectedFile(hostEditor, targetFile);
                  int targetCaretOffset = targetEditor.getCaretModel().getOffset();
                  CompletionAssertions.WatchingInsertionContext currentContext =
                      insertItem(
                          indicator,
                          item,
                          completionChar,
                          items,
                          update,
                          targetEditor,
                          targetFile == null ? hostFile : targetFile,
                          targetCaretOffset,
                          targetCaretOffset + idEndOffsetDelta);
                  contexts.add(currentContext);
                }
              },
              true);
      context = contexts.get(contexts.size() - 1);
      if (context.shouldAddCompletionChar()
          && context.getCompletionChar() != Lookup.COMPLETE_STATEMENT_SELECT_CHAR) {
        ApplicationManager.getApplication()
            .runWriteAction(
                new Runnable() {
                  @Override
                  public void run() {
                    DataContext dataContext =
                        DataManager.getInstance().getDataContext(editor.getContentComponent());
                    EditorActionManager.getInstance()
                        .getTypedAction()
                        .getHandler()
                        .execute(editor, completionChar, dataContext);
                  }
                });
      }
      for (CompletionAssertions.WatchingInsertionContext insertionContext : contexts) {
        insertionContext.stopWatching();
      }
    } else {
      context =
          insertItem(
              indicator,
              item,
              completionChar,
              items,
              update,
              editor,
              indicator.getParameters().getOriginalFile(),
              caretOffset,
              idEndOffset);
    }
    return context;
  }
コード例 #4
0
  private static CompletionAssertions.WatchingInsertionContext insertItemHonorBlockSelection(
      CompletionProgressIndicator indicator,
      LookupElement item,
      char completionChar,
      List<LookupElement> items,
      CompletionLookupArranger.StatisticsUpdate update) {
    final Editor editor = indicator.getEditor();

    final int caretOffset = editor.getCaretModel().getOffset();
    int idEndOffset = indicator.getIdentifierEndOffset();
    if (idEndOffset < 0) {
      idEndOffset = CompletionInitializationContext.calcDefaultIdentifierEnd(editor, caretOffset);
    }

    CompletionAssertions.WatchingInsertionContext context = null;
    if (editor.getSelectionModel().hasBlockSelection()
        && editor.getSelectionModel().getBlockSelectionEnds().length > 0) {
      List<RangeMarker> insertionPoints = new ArrayList<RangeMarker>();
      int idDelta = 0;
      Document document = editor.getDocument();
      int caretLine = document.getLineNumber(editor.getCaretModel().getOffset());

      for (int point : editor.getSelectionModel().getBlockSelectionEnds()) {
        insertionPoints.add(document.createRangeMarker(point, point));
        if (document.getLineNumber(point) == document.getLineNumber(idEndOffset)) {
          idDelta = idEndOffset - point;
        }
      }

      List<RangeMarker> caretsAfter = new ArrayList<RangeMarker>();
      for (RangeMarker marker : insertionPoints) {
        if (marker.isValid()) {
          int insertionPoint = marker.getStartOffset();
          context =
              insertItem(
                  indicator,
                  item,
                  completionChar,
                  items,
                  update,
                  editor,
                  insertionPoint,
                  idDelta + insertionPoint);
          int offset = editor.getCaretModel().getOffset();
          caretsAfter.add(document.createRangeMarker(offset, offset));
        }
      }
      assert context != null;

      restoreBlockSelection(editor, caretsAfter, caretLine);

      for (RangeMarker insertionPoint : insertionPoints) {
        insertionPoint.dispose();
      }
      for (RangeMarker marker : caretsAfter) {
        marker.dispose();
      }

    } else {
      context =
          insertItem(
              indicator, item, completionChar, items, update, editor, caretOffset, idEndOffset);
    }
    return context;
  }