private BeforeAfter<Integer> getEditorLines() {
    final Editor editor = ((DiffPanelImpl) getCurrentPanel()).getEditor1();
    Rectangle visibleArea = editor.getScrollingModel().getVisibleArea();
    final int offset = editor.getScrollingModel().getVerticalScrollOffset();

    int leftPixels = offset % editor.getLineHeight();

    final Point start = visibleArea.getLocation();
    final LogicalPosition startLp = editor.xyToLogicalPosition(start);
    final Point location = new Point(start.x + visibleArea.width, start.y + visibleArea.height);
    final LogicalPosition lp = editor.xyToLogicalPosition(location);

    int curStartLine =
        startLp.line == (editor.getDocument().getLineCount() - 1)
            ? startLp.line
            : (startLp.line + 1);
    int cutEndLine = lp.line == 0 ? 0 : lp.line - 1;

    boolean commonPartOk = leftPixels == 0 || startLp.line == lp.line;
    return new BeforeAfter<Integer>(
        commonPartOk && startLp.softWrapLinesOnCurrentLogicalLine == 0
            ? startLp.line
            : curStartLine,
        commonPartOk && lp.softWrapLinesOnCurrentLogicalLine == 0 ? lp.line : cutEndLine);
    /*if (leftPixels == 0 || startLp.line == lp.line) {
      return new BeforeAfter<Integer>(startLp.line, lp.line);
    } else {
      return new BeforeAfter<Integer>(curStartLine, cutEndLine);
    }*/
  }
    private void recalculateMaxValues() {
      myIdxLeft = widestEditor(myLeftEditors);
      final Editor leftEditor = myLeftEditors.get(myIdxLeft);
      final int wholeWidth = leftEditor.getContentComponent().getWidth();
      final Rectangle va = leftEditor.getScrollingModel().getVisibleArea();
      final int visibleLeft = leftEditor.xyToVisualPosition(new Point(va.width, 0)).column;

      myMaxColumnsLeft = (int) (visibleLeft * ((double) wholeWidth / va.getWidth()));

      myIdxRight = widestEditor(myRightEditors);
      final Editor rightEditor = myRightEditors.get(myIdxRight);
      final int wholeWidthRight = rightEditor.getContentComponent().getWidth();
      final Rectangle vaRight = rightEditor.getScrollingModel().getVisibleArea();
      final int visibleRight = rightEditor.xyToVisualPosition(new Point(va.width, 0)).column;

      myMaxColumnsRight = (int) (visibleRight * ((double) wholeWidthRight / vaRight.getWidth()));

      myByLeft = !(myMaxColumnsLeft <= visibleLeft);
      if (!myByLeft) {
        // check right editor
        if (myLeftScroll.getVisibleAmount() != visibleRight) {
          myLeftScroll.setVisibleAmount(visibleRight);
        }
        myLeftScroll.setMaximum(myMaxColumnsRight);
      } else {
        if (myLeftScroll.getVisibleAmount() != visibleLeft) {
          myLeftScroll.setVisibleAmount(visibleLeft);
        }
        myLeftScroll.setMaximum(myMaxColumnsLeft);
      }
    }
Exemplo n.º 3
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();
                }
              });
    }
  }
Exemplo n.º 4
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  private void removeFromEditor() {
    Editor editor = mySearchResults.getEditor();
    if (myReplacementBalloon != null) {
      myReplacementBalloon.hide();
    }

    if (editor != null) {

      for (VisibleAreaListener visibleAreaListener : myVisibleAreaListenersToRemove) {
        editor.getScrollingModel().removeVisibleAreaListener(visibleAreaListener);
      }
      myVisibleAreaListenersToRemove.clear();
      Project project = mySearchResults.getProject();
      if (project != null && !project.isDisposed()) {
        for (RangeHighlighter h : myHighlighters) {
          HighlightManager.getInstance(project).removeSegmentHighlighter(editor, h);
        }
        if (myCursorHighlighter != null) {
          HighlightManager.getInstance(project)
              .removeSegmentHighlighter(editor, myCursorHighlighter);
          myCursorHighlighter = null;
        }
      }
      myHighlighters.clear();
      if (myListeningSelection) {
        editor.getSelectionModel().removeSelectionListener(this);
        myListeningSelection = false;
      }
    }
  }
  private void altCommitToOriginal(@NotNull DocumentEvent e) {
    final PsiFile origPsiFile =
        PsiDocumentManager.getInstance(myProject).getPsiFile(myOrigDocument);
    String newText = myNewDocument.getText();
    // prepare guarded blocks
    LinkedHashMap<String, String> replacementMap = new LinkedHashMap<String, String>();
    int count = 0;
    for (RangeMarker o : ContainerUtil.reverse(((DocumentEx) myNewDocument).getGuardedBlocks())) {
      String replacement = o.getUserData(REPLACEMENT_KEY);
      String tempText = "REPLACE" + (count++) + Long.toHexString(StringHash.calc(replacement));
      newText =
          newText.substring(0, o.getStartOffset()) + tempText + newText.substring(o.getEndOffset());
      replacementMap.put(tempText, replacement);
    }
    // run preformat processors
    final int hostStartOffset = myAltFullRange.getStartOffset();
    myEditor.getCaretModel().moveToOffset(hostStartOffset);
    for (CopyPastePreProcessor preProcessor :
        Extensions.getExtensions(CopyPastePreProcessor.EP_NAME)) {
      newText = preProcessor.preprocessOnPaste(myProject, origPsiFile, myEditor, newText, null);
    }
    myOrigDocument.replaceString(hostStartOffset, myAltFullRange.getEndOffset(), newText);
    // replace temp strings for guarded blocks
    for (String tempText : replacementMap.keySet()) {
      int idx =
          CharArrayUtil.indexOf(
              myOrigDocument.getCharsSequence(),
              tempText,
              hostStartOffset,
              myAltFullRange.getEndOffset());
      myOrigDocument.replaceString(idx, idx + tempText.length(), replacementMap.get(tempText));
    }
    // JAVA: fix occasional char literal concatenation
    fixDocumentQuotes(myOrigDocument, hostStartOffset - 1);
    fixDocumentQuotes(myOrigDocument, myAltFullRange.getEndOffset());

    // reformat
    PsiDocumentManager.getInstance(myProject).commitDocument(myOrigDocument);
    Runnable task =
        () -> {
          try {
            CodeStyleManager.getInstance(myProject)
                .reformatRange(origPsiFile, hostStartOffset, myAltFullRange.getEndOffset(), true);
          } catch (IncorrectOperationException e1) {
            // LOG.error(e);
          }
        };
    DocumentUtil.executeInBulk(myOrigDocument, true, task);

    PsiElement newInjected =
        InjectedLanguageManager.getInstance(myProject)
            .findInjectedElementAt(origPsiFile, hostStartOffset);
    DocumentWindow documentWindow =
        newInjected == null ? null : InjectedLanguageUtil.getDocumentWindow(newInjected);
    if (documentWindow != null) {
      myEditor.getCaretModel().moveToOffset(documentWindow.injectedToHost(e.getOffset()));
      myEditor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
    }
  }
 public void nextPanel(final BeforeAfter<ShiftedSimpleContent> diff, final DiffPanel diffPanel) {
   final Editor editor1 = ((DiffPanelImpl) diffPanel).getEditor1();
   myLeftModels.add(editor1.getScrollingModel());
   final Editor editor2 = ((DiffPanelImpl) diffPanel).getEditor2();
   myRightModels.add(editor2.getScrollingModel());
   if (myEditor == null) {
     myEditor = editor1;
   }
   myLeftEditors.add(editor1);
   myRightEditors.add(editor2);
   ((EditorEx) editor1).setHorizontalScrollbarVisible(false);
   ((EditorEx) editor1).setVerticalScrollbarVisible(false);
   ((EditorEx) editor1).getScrollPane().setWheelScrollingEnabled(false);
   ((EditorEx) editor2).setHorizontalScrollbarVisible(false);
   ((EditorEx) editor2).setVerticalScrollbarVisible(false);
   ((EditorEx) editor2).getScrollPane().setWheelScrollingEnabled(false);
 }
Exemplo n.º 7
0
    @Override
    public RelativePoint recalculateLocation(final Balloon object) {
      FindResult cursor = mySearchResults.getCursor();
      if (cursor == null) return null;
      final TextRange cur = cursor;
      int startOffset = cur.getStartOffset();
      int endOffset = cur.getEndOffset();

      if (startOffset >= myEditor.getDocument().getTextLength()) {
        if (!object.isDisposed()) {
          requestBalloonHiding(object);
        }
        return null;
      }
      if (!SearchResults.insideVisibleArea(myEditor, cur)) {
        requestBalloonHiding(object);

        VisibleAreaListener visibleAreaListener =
            new VisibleAreaListener() {
              @Override
              public void visibleAreaChanged(VisibleAreaEvent e) {
                if (SearchResults.insideVisibleArea(myEditor, cur)) {
                  showReplacementPreview();
                  final VisibleAreaListener visibleAreaListener = this;
                  final boolean remove = myVisibleAreaListenersToRemove.remove(visibleAreaListener);
                  if (remove) {
                    myEditor.getScrollingModel().removeVisibleAreaListener(visibleAreaListener);
                  }
                }
              }
            };
        myEditor.getScrollingModel().addVisibleAreaListener(visibleAreaListener);
        myVisibleAreaListenersToRemove.add(visibleAreaListener);
      }

      Point startPoint = myEditor.visualPositionToXY(myEditor.offsetToVisualPosition(startOffset));
      Point endPoint = myEditor.visualPositionToXY(myEditor.offsetToVisualPosition(endOffset));
      Point point = new Point((startPoint.x + endPoint.x) / 2, startPoint.y);

      return new RelativePoint(myEditor.getContentComponent(), point);
    }
Exemplo n.º 8
0
  private void insertLookupString(LookupElement item, final int prefix) {
    final String lookupString = getCaseCorrectedLookupString(item);

    final Editor hostEditor = InjectedLanguageUtil.getTopLevelEditor(myEditor);
    hostEditor
        .getCaretModel()
        .runForEachCaret(
            new CaretAction() {
              @Override
              public void perform(Caret caret) {
                EditorModificationUtil.deleteSelectedText(hostEditor);
                final int caretOffset = hostEditor.getCaretModel().getOffset();
                int lookupStart = Math.max(caretOffset - prefix, 0);

                int len = hostEditor.getDocument().getTextLength();
                LOG.assertTrue(
                    lookupStart >= 0 && lookupStart <= len,
                    "ls: "
                        + lookupStart
                        + " caret: "
                        + caretOffset
                        + " prefix:"
                        + prefix
                        + " doc: "
                        + len);
                LOG.assertTrue(
                    caretOffset >= 0 && caretOffset <= len, "co: " + caretOffset + " doc: " + len);

                hostEditor.getDocument().replaceString(lookupStart, caretOffset, lookupString);

                int offset = lookupStart + lookupString.length();
                hostEditor.getCaretModel().moveToOffset(offset);
                hostEditor.getSelectionModel().removeSelection();
              }
            });

    myEditor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
  }
 public void add(final Splitter splitter, final Editor editor) {
   editor
       .getScrollingModel()
       .addVisibleAreaListener(new MyVisibleAreaListener(mySplitters.size()));
   mySplitters.add(splitter);
 }
Exemplo n.º 10
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));
   }
 }