コード例 #1
0
  public void testFoldRegionsUpdate() throws IOException {
    String text =
        "import java.util.List;\n"
            + "import java.util.ArrayList;\n"
            + "\n"
            + "class Test {\n"
            + "}";
    init(40, text);

    final int foldStartOffset = "import".length() + 1;
    int foldEndOffset = text.indexOf("class") - 2;
    addCollapsedFoldRegion(foldStartOffset, foldEndOffset, "...");

    // Simulate addition of the new import that modifies existing fold region.
    myEditor.getDocument().insertString(foldEndOffset, "\nimport java.util.Date;\n");
    final FoldingModel foldingModel = myEditor.getFoldingModel();
    foldingModel.runBatchFoldingOperation(
        new Runnable() {
          @Override
          public void run() {
            FoldRegion oldFoldRegion = getFoldRegion(foldStartOffset);
            assertNotNull(oldFoldRegion);
            foldingModel.removeFoldRegion(oldFoldRegion);

            int newFoldEndOffset = myEditor.getDocument().getText().indexOf("class") - 2;
            FoldRegion newFoldRegion =
                foldingModel.addFoldRegion(foldStartOffset, newFoldEndOffset, "...");
            assertNotNull(newFoldRegion);
            newFoldRegion.setExpanded(false);
          }
        });
    CodeFoldingManager.getInstance(getProject()).updateFoldRegions(myEditor);
    assertEquals(
        new VisualPosition(2, 0), myEditor.logicalToVisualPosition(new LogicalPosition(5, 0)));
  }
コード例 #2
0
  private void updateCursorHighlighting(boolean scroll) {
    hideBalloon();

    if (myCursorHighlighter != null) {
      HighlightManager.getInstance(mySearchResults.getProject())
          .removeSegmentHighlighter(mySearchResults.getEditor(), myCursorHighlighter);
      myCursorHighlighter = null;
    }

    final FindResult cursor = mySearchResults.getCursor();
    Editor editor = mySearchResults.getEditor();
    SelectionModel selection = editor.getSelectionModel();
    if (cursor != null) {
      Set<RangeHighlighter> dummy = new HashSet<RangeHighlighter>();
      highlightRange(
          cursor, new TextAttributes(null, null, Color.BLACK, EffectType.ROUNDED_BOX, 0), dummy);
      if (!dummy.isEmpty()) {
        myCursorHighlighter = dummy.iterator().next();
      }

      if (scroll) {
        if (mySearchResults.getFindModel().isGlobal()) {
          FoldingModel foldingModel = editor.getFoldingModel();
          final FoldRegion[] allRegions = editor.getFoldingModel().getAllFoldRegions();

          foldingModel.runBatchFoldingOperation(
              new Runnable() {
                @Override
                public void run() {
                  for (FoldRegion region : allRegions) {
                    if (!region.isValid()) continue;
                    if (cursor.intersects(TextRange.create(region))) {
                      region.setExpanded(true);
                    }
                  }
                }
              });
          selection.setSelection(cursor.getStartOffset(), cursor.getEndOffset());

          editor.getCaretModel().moveToOffset(cursor.getEndOffset());
          editor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
        } else {
          if (!SearchResults.insideVisibleArea(editor, cursor)) {
            LogicalPosition pos = editor.offsetToLogicalPosition(cursor.getStartOffset());
            editor.getScrollingModel().scrollTo(pos, ScrollType.CENTER);
          }
        }
      }
      editor
          .getScrollingModel()
          .runActionOnScrollingFinished(
              new Runnable() {
                @Override
                public void run() {
                  showReplacementPreview();
                }
              });
    }
  }
コード例 #3
0
 public static FoldRegion addFoldRegion(
     @NotNull Editor editor,
     final int startOffset,
     final int endOffset,
     final String placeholder,
     final boolean collapse) {
   final FoldingModel foldingModel = editor.getFoldingModel();
   final Ref<FoldRegion> ref = new Ref<FoldRegion>();
   foldingModel.runBatchFoldingOperation(
       new Runnable() {
         @Override
         public void run() {
           FoldRegion region = foldingModel.addFoldRegion(startOffset, endOffset, placeholder);
           assertNotNull(region);
           region.setExpanded(!collapse);
           ref.set(region);
         }
       });
   return ref.get();
 }
コード例 #4
0
 public void navigate(int injectedOffset) {
   if (myAction.isShowInBalloon()) {
     final JComponent component = myAction.createBalloonComponent(myNewFile);
     if (component != null) {
       final Balloon balloon =
           JBPopupFactory.getInstance()
               .createBalloonBuilder(component)
               .setShadow(true)
               .setAnimationCycle(0)
               .setHideOnClickOutside(true)
               .setHideOnKeyOutside(true)
               .setHideOnAction(false)
               .setFillColor(UIUtil.getControlColor())
               .createBalloon();
       new AnAction() {
         @Override
         public void actionPerformed(AnActionEvent e) {
           balloon.hide();
         }
       }.registerCustomShortcutSet(CommonShortcuts.ESCAPE, component);
       Disposer.register(myNewFile.getProject(), balloon);
       final Balloon.Position position = QuickEditAction.getBalloonPosition(myEditor);
       RelativePoint point = JBPopupFactory.getInstance().guessBestPopupLocation(myEditor);
       if (position == Balloon.Position.above) {
         final Point p = point.getPoint();
         point =
             new RelativePoint(
                 point.getComponent(), new Point(p.x, p.y - myEditor.getLineHeight()));
       }
       balloon.show(point, position);
     }
   } else {
     final FileEditorManagerEx fileEditorManager = FileEditorManagerEx.getInstanceEx(myProject);
     final FileEditor[] editors = fileEditorManager.getEditors(myNewVirtualFile);
     if (editors.length == 0) {
       final EditorWindow curWindow = fileEditorManager.getCurrentWindow();
       mySplittedWindow =
           curWindow.split(SwingConstants.HORIZONTAL, false, myNewVirtualFile, true);
     }
     Editor editor =
         fileEditorManager.openTextEditor(
             new OpenFileDescriptor(myProject, myNewVirtualFile, injectedOffset), true);
     // fold missing values
     if (editor != null) {
       editor.putUserData(QuickEditAction.QUICK_EDIT_HANDLER, this);
       final FoldingModel foldingModel = editor.getFoldingModel();
       foldingModel.runBatchFoldingOperation(
           () -> {
             for (RangeMarker o :
                 ContainerUtil.reverse(((DocumentEx) myNewDocument).getGuardedBlocks())) {
               String replacement = o.getUserData(REPLACEMENT_KEY);
               if (StringUtil.isEmpty(replacement)) continue;
               FoldRegion region =
                   foldingModel.addFoldRegion(o.getStartOffset(), o.getEndOffset(), replacement);
               if (region != null) region.setExpanded(false);
             }
           });
     }
     SwingUtilities.invokeLater(
         () -> myEditor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE));
   }
 }