com.intellij.openapi.util.registry.Registry Java Exaples

Source File: MouseGestureManager.java From consulo with Apache License 2.0

6 votes

public void remove(IdeFrame frame) {
  if (!Registry.is("actionSystem.mouseGesturesEnabled")) return;

  if (SystemInfo.isMacOSSnowLeopard) {
    try {
      Object listener = myListeners.get(frame);
      JComponent cmp = frame.getComponent();
      myListeners.remove(frame);
      if (listener != null && cmp != null && cmp.isShowing()) {
        ((MacGestureAdapter)listener).remove(cmp);
      }
    }
    catch (Throwable e) {
      LOG.debug(e);
    }
  }

}

Source File: UIUtil.java From consulo with Apache License 2.0

6 votes

/**
 * Direct painting into component's graphics with XORMode is broken on retina-mode so we need to paint into an intermediate buffer first.
 */
public static void paintWithXorOnRetina(@Nonnull Dimension size, @Nonnull Graphics g, boolean useRetinaCondition, Consumer<Graphics2D> paintRoutine) {
  if (!useRetinaCondition || !isRetina() || Registry.is("ide.mac.retina.disableDrawingFix", false)) {
    paintRoutine.consume((Graphics2D)g);
  }
  else {
    Rectangle rect = g.getClipBounds();
    if (rect == null) rect = new Rectangle(size);

    //noinspection UndesirableClassUsage
    Image image = new BufferedImage(rect.width * 2, rect.height * 2, BufferedImage.TYPE_INT_RGB);
    Graphics2D imageGraphics = (Graphics2D)image.getGraphics();

    imageGraphics.scale(2, 2);
    imageGraphics.translate(-rect.x, -rect.y);
    imageGraphics.setClip(rect.x, rect.y, rect.width, rect.height);

    paintRoutine.consume(imageGraphics);
    image.flush();
    imageGraphics.dispose();

    ((Graphics2D)g).scale(0.5, 0.5);
    g.drawImage(image, rect.x * 2, rect.y * 2, null);
  }
}

Source File: SearchEverywhereAction.java From consulo with Apache License 2.0

6 votes

@Nonnull
@Override
public JComponent createCustomComponent(Presentation presentation, String place) {
  return new ActionButton(this, presentation, place, ActionToolbar.DEFAULT_MINIMUM_BUTTON_SIZE) {
    @Override
    protected void updateToolTipText() {
      String shortcutText = getShortcut();

      if (Registry.is("ide.helptooltip.enabled")) {
        HelpTooltip.dispose(this);

        new HelpTooltip().setTitle(myPresentation.getText()).setShortcut(shortcutText).setDescription("Searches for:<br/> - Classes<br/> - Files<br/> - Tool Windows<br/> - Actions<br/> - Settings")
                .installOn(this);
      }
      else {
        setToolTipText("<html><body>Search Everywhere<br/>Press <b>" + shortcutText + "</b> to access<br/> - Classes<br/> - Files<br/> - Tool Windows<br/> - Actions<br/> - Settings</body></html>");
      }
    }
  };
}

Source File: DefaultFileNavigationContributor.java From consulo with Apache License 2.0

6 votes

@Override
public void processElementsWithName(@Nonnull String name, @Nonnull final Processor<NavigationItem> _processor, @Nonnull FindSymbolParameters parameters) {
  final boolean globalSearch = parameters.getSearchScope().isSearchInLibraries();
  final Processor<PsiFileSystemItem> processor = item -> {
    if (!globalSearch && ProjectCoreUtil.isProjectOrWorkspaceFile(item.getVirtualFile())) {
      return true;
    }
    return _processor.process(item);
  };

  boolean directoriesOnly = isDirectoryOnlyPattern(parameters);
  if (!directoriesOnly) {
    FilenameIndex.processFilesByName(name, false, processor, parameters.getSearchScope(), parameters.getProject(), parameters.getIdFilter());
  }

  if (directoriesOnly || Registry.is("ide.goto.file.include.directories")) {
    FilenameIndex.processFilesByName(name, true, processor, parameters.getSearchScope(), parameters.getProject(), parameters.getIdFilter());
  }
}

Source File: Breadcrumbs.java From consulo with Apache License 2.0

6 votes

@Override
protected void paintComponent(Graphics g) {
  // this custom component does not have a corresponding UI,
  // so we should care of painting its background
  if (isOpaque()) {
    g.setColor(getBackground());
    g.fillRect(0, 0, getWidth(), getHeight());
  }
  if (g instanceof Graphics2D) {
    Graphics2D g2d = (Graphics2D)g;
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, getKeyForCurrentScope(!Registry.is("editor.breadcrumbs.system.font")));
    for (CrumbView view : views) {
      if (view.crumb != null) view.paint(g2d);
    }
  }
}

Source File: ChangesModuleGroupingPolicy.java From consulo with Apache License 2.0

6 votes

@Override
@Nullable
public ChangesBrowserNode getParentNodeFor(final StaticFilePath node, final ChangesBrowserNode rootNode) {
  if (myProject.isDefault()) return null;

  ProjectFileIndex index = ProjectRootManager.getInstance(myProject).getFileIndex();

  VirtualFile vFile = node.getVf();
  if (vFile == null) {
    vFile = LocalFileSystem.getInstance().findFileByIoFile(new File(node.getPath()));
  }
  boolean hideExcludedFiles = Registry.is("ide.hide.excluded.files");
  if (vFile != null && Comparing.equal(vFile, index.getContentRootForFile(vFile, hideExcludedFiles))) {
    Module module = index.getModuleForFile(vFile, hideExcludedFiles);
    return getNodeForModule(module, rootNode);
  }
  return null;
}

Source File: WorkspaceCache.java From flutter-intellij with BSD 3-Clause "New" or "Revised" License

6 votes

/**
 * Executes a cache refresh.
 */
private void refresh() {
  final Workspace workspace = Workspace.loadUncached(project);
  if (workspace == cache && !disconnected) return;
  if (cache != null && workspace == null) {
    disconnected = true;
    return;
  }

  disconnected = false;
  cache = workspace;

  // If the current workspace is a bazel workspace, update the Dart plugin
  // registry key to indicate that there are dart projects without pubspec
  // registry keys. TODO(jacobr): it would be nice if the Dart plugin was
  // instead smarter about handling Bazel projects.
  if (cache != null) {
    if (!Registry.is(dartProjectsWithoutPubspecRegistryKey, false)) {
      Registry.get(dartProjectsWithoutPubspecRegistryKey).setValue(true);
    }
  }
  notifyListeners();
}

Source File: AbstractTreeUi.java From consulo with Apache License 2.0

6 votes

public static <T> T calculateYieldingToWriteAction(@RequiredReadAction @Nonnull Supplier<? extends T> producer) throws ProcessCanceledException {
  if (!Registry.is("ide.abstractTreeUi.BuildChildrenInBackgroundYieldingToWriteAction") || ApplicationManager.getApplication().isDispatchThread()) {
    return producer.get();
  }
  ProgressIndicator indicator = ProgressManager.getInstance().getProgressIndicator();
  if (indicator != null && indicator.isRunning()) {
    return producer.get();
  }

  Ref<T> result = new Ref<>();
  boolean succeeded = ProgressManager.getInstance().runInReadActionWithWriteActionPriority(() -> result.set(producer.get()), indicator);

  if (!succeeded || indicator != null && indicator.isCanceled()) {
    throw new ProcessCanceledException();
  }
  return result.get();
}

Source File: FindInProjectUtil.java From consulo with Apache License 2.0

6 votes

@Nonnull
public static String buildStringToFindForIndicesFromRegExp(@Nonnull String stringToFind, @Nonnull Project project) {
  if (!Registry.is("idea.regexp.search.uses.indices")) return "";

  return ReadAction.compute(() -> {
    final List<PsiElement> topLevelRegExpChars = getTopLevelRegExpChars("a", project);
    if (topLevelRegExpChars.size() != 1) return "";

    // leave only top level regExpChars
    return StringUtil.join(getTopLevelRegExpChars(stringToFind, project), new Function<PsiElement, String>() {
      final Class regExpCharPsiClass = topLevelRegExpChars.get(0).getClass();

      @Override
      public String fun(PsiElement element) {
        if (regExpCharPsiClass.isInstance(element)) {
          String text = element.getText();
          if (!text.startsWith("\\")) return text;
        }
        return " ";
      }
    }, "");
  });
}

Source File: RegistryValueCommand.java From consulo with Apache License 2.0

6 votes

@Override
protected ActionCallback _execute(PlaybackContext context) {
  final String[] keyValue = getText().substring(PREFIX.length()).trim().split("=");
  if (keyValue.length != 2) {
    context.error("Expected expresstion: " + PREFIX + " key=value", getLine());
    return new ActionCallback.Rejected();
  }

  final String key = keyValue[0];
  final String value = keyValue[1];

  context.storeRegistryValue(key);

  Registry.get(key).setValue(value);

  return new ActionCallback.Done();
}

Source File: JBViewport.java From consulo with Apache License 2.0

5 votes

private static Dimension getPreferredScrollableViewportSize(@Nonnull JTree tree) {
  if (JTree.class != getPreferredScrollableViewportSizeDeclaringClass(tree)) {
    return tree.getPreferredScrollableViewportSize(); // may be null
  }
  Dimension size = getPreferredSizeWithoutScrollBars(tree);
  if (size == null) return new Dimension();

  int fixedHeight = tree.getRowHeight();

  int modelRows = tree.getRowCount();
  if (modelRows <= 0) {
    if (fixedHeight <= 0) fixedHeight = Registry.intValue("ide.preferred.scrollable.viewport.fixed.height");
    if (fixedHeight <= 0) fixedHeight = JBUIScale.scale(16);
  }
  int visibleRows = tree.getVisibleRowCount();
  if (visibleRows <= 0) visibleRows = Registry.intValue("ide.preferred.scrollable.viewport.visible.rows");

  boolean addExtraSpace = Registry.is("ide.preferred.scrollable.viewport.extra.space");
  Insets insets = getInnerInsets(tree);
  size.height = insets != null ? insets.top + insets.bottom : 0;
  if (0 < fixedHeight) {
    size.height += fixedHeight * visibleRows;
    if (addExtraSpace) size.height += fixedHeight / 2;
  }
  else if (visibleRows > 0) {
    int lastRow = Math.min(visibleRows, modelRows - 1);
    Rectangle bounds = tree.getRowBounds(lastRow);
    if (bounds != null) {
      size.height = bounds.y + bounds.height * (visibleRows - lastRow);
      if (addExtraSpace) {
        size.height += bounds.height / 2;
      }
      else if (insets != null) {
        size.height += insets.bottom;
      }
    }
  }
  return size;
}

Source File: NavBarItem.java From consulo with Apache License 2.0

5 votes

public boolean needPaintIcon() {
  if (Registry.is("navBar.show.icons") || isPopupElement || isLastElement()) {
    return true;
  }
  Object object = getObject();
  return object instanceof PsiElement && ((PsiElement)object).getContainingFile() != null;
}

Source File: KeyboardSettingsExternalizable.java From consulo with Apache License 2.0

5 votes

public static boolean isSupportedKeyboardLayout(@Nonnull Component component) {
  if (Registry.is("ide.keyboard.dvorak")) return true;
  if (SystemInfo.isMac) return false;
  String keyboardLayoutLanguage = getLanguageForComponent(component);
  for (String language : supportedNonEnglishLanguages) {
    if (language.equals(keyboardLayoutLanguage)) {
      return true;
    }
  }
  return false;
}

Source File: RunManagerImpl.java From consulo with Apache License 2.0

5 votes

@Override
public void setTemporaryConfiguration(@Nullable final RunnerAndConfigurationSettings tempConfiguration) {
  if (tempConfiguration == null) return;

  tempConfiguration.setTemporary(true);

  addConfiguration(tempConfiguration, isConfigurationShared(tempConfiguration), getBeforeRunTasks(tempConfiguration.getConfiguration()), false);
  if (Registry.is("select.run.configuration.from.context")) {
    setSelectedConfiguration(tempConfiguration);
  }
}

Source File: RainbowHighlighter.java From consulo with Apache License 2.0

5 votes

@Nonnull
private static Color[] generateColorSequence(@Nonnull TextAttributesScheme colorsScheme) {
  String colorDump = ApplicationManager.getApplication().isUnitTestMode()
                     ? UNIT_TEST_COLORS
                     : Registry.get("rainbow.highlighter.colors").asString();

  final List<String> registryColors = StringUtil.split(colorDump, ",");
  if (!registryColors.isEmpty()) {
    return registryColors.stream().map(s -> ColorUtil.fromHex(s.trim())).toArray(Color[]::new);
  }

  List<Color> stopColors = ContainerUtil.map(RAINBOW_COLOR_KEYS, key -> colorsScheme.getAttributes(key).getForegroundColor());
  List<Color> colors = ColorGenerator.generateLinearColorSequence(stopColors, RAINBOW_COLORS_BETWEEN);
  return colors.toArray(new Color[colors.size()]);
}

Source File: ModuleDefaultVcsRootPolicy.java From consulo with Apache License 2.0

5 votes

@Override
@javax.annotation.Nullable
public VirtualFile getVcsRootFor(@Nonnull VirtualFile file) {
  FileIndexFacade indexFacade = ServiceManager.getService(myProject, FileIndexFacade.class);
  if (myBaseDir != null && indexFacade.isValidAncestor(myBaseDir, file)) {
    LOG.debug("File " + file + " is under project base dir " + myBaseDir);
    return myBaseDir;
  }
  VirtualFile contentRoot = ProjectRootManager.getInstance(myProject).getFileIndex().getContentRootForFile(file, Registry.is("ide.hide.excluded.files"));
  if (contentRoot != null) {
    LOG.debug("Content root for file " + file + " is " + contentRoot);
    if (contentRoot.isDirectory()) {
      return contentRoot;
    }
    VirtualFile parent = contentRoot.getParent();
    LOG.debug("Content root is not a directory, using its parent " + parent);
    return parent;
  }
  if (ProjectKt.isDirectoryBased(myProject)) {
    VirtualFile ideaDir = ProjectKt.getDirectoryStoreFile(myProject);
    if (ideaDir != null && VfsUtilCore.isAncestor(ideaDir, file, false)) {
      LOG.debug("File " + file + " is under .idea");
      return ideaDir;
    }
  }
  LOG.debug("Couldn't find proper root for " + file);
  return null;
}

Source File: ToolkitBugsProcessor.java From consulo with Apache License 2.0

5 votes

public boolean process(Throwable e) {
  if (!Registry.is("ide.consumeKnownToolkitBugs")) return false;

  StackTraceElement[] stack = e.getStackTrace();
  for (Handler each : myHandlers) {
    if (each.process(e, stack)) {
      LOG.info("Ignored exception by toolkit bug processor, bug id=" + each.toString() + " desc=" + each.getDetails());
      return true;
    }
  }
  return false;
}

Source File: ParameterInfoComponent.java From consulo with Apache License 2.0

5 votes

ParameterInfoComponent(Object[] objects, Editor editor, @Nonnull ParameterInfoHandler handler, boolean requestFocus, boolean allowSwitchLabel) {
  super(new BorderLayout());
  myRequestFocus = requestFocus;

  if (!ApplicationManager.getApplication().isUnitTestMode() && !ApplicationManager.getApplication().isHeadlessEnvironment()) {
    JComponent editorComponent = editor.getComponent();
    JLayeredPane layeredPane = editorComponent.getRootPane().getLayeredPane();
    myWidthLimit = layeredPane.getWidth();
  }

  NORMAL_FONT = editor != null && Registry.is("parameter.info.editor.font") ? editor.getColorsScheme().getFont(EditorFontType.PLAIN) : UIUtil.getLabelFont();
  BOLD_FONT = editor != null && Registry.is("parameter.info.editor.font") ? editor.getColorsScheme().getFont(EditorFontType.BOLD) : NORMAL_FONT.deriveFont(Font.BOLD);

  myObjects = objects;

  setBackground(BACKGROUND);

  myHandler = handler;
  myMainPanel = new JPanel(new GridBagLayout());
  setPanels();

  if (myRequestFocus) {
    AccessibleContextUtil.setName(this, "Parameter Info. Press TAB to navigate through each element. Press ESC to close.");
  }

  final JScrollPane pane = ScrollPaneFactory.createScrollPane(myMainPanel, true);
  add(pane, BorderLayout.CENTER);

  myAllowSwitchLabel = allowSwitchLabel && !(editor instanceof EditorWindow);
  setShortcutLabel();
  myCurrentParameterIndex = -1;
}

Source File: RemoteExternalSystemFacadeImpl.java From consulo with Apache License 2.0

5 votes

@SuppressWarnings("unchecked")
public static void main(String[] args) throws Exception {
  if (args.length < 1) {
    throw new IllegalArgumentException(
            "Can't create external system facade. Reason: given arguments don't contain information about external system resolver to use");
  }
  final Class<ExternalSystemProjectResolver<?>> resolverClass = (Class<ExternalSystemProjectResolver<?>>)Class.forName(args[0]);
  if (!ExternalSystemProjectResolver.class.isAssignableFrom(resolverClass)) {
    throw new IllegalArgumentException(
            String.format("Can't create external system facade. Reason: given external system resolver class (%s) must be IS-A '%s'", resolverClass,
                          ExternalSystemProjectResolver.class));
  }

  if (args.length < 2) {
    throw new IllegalArgumentException(
            "Can't create external system facade. Reason: given arguments don't contain information about external system build manager to use");
  }
  final Class<ExternalSystemTaskManager<?>> buildManagerClass = (Class<ExternalSystemTaskManager<?>>)Class.forName(args[1]);
  if (!ExternalSystemProjectResolver.class.isAssignableFrom(resolverClass)) {
    throw new IllegalArgumentException(
            String.format("Can't create external system facade. Reason: given external system build manager (%s) must be IS-A '%s'", buildManagerClass,
                          ExternalSystemTaskManager.class));
  }

  // running the code indicates remote communication mode with external system
  Registry.get(System.getProperty(ExternalSystemConstants.EXTERNAL_SYSTEM_ID_KEY) + ExternalSystemConstants.USE_IN_PROCESS_COMMUNICATION_REGISTRY_KEY_SUFFIX)
          .setValue(false);

  RemoteExternalSystemFacadeImpl facade = new RemoteExternalSystemFacadeImpl(resolverClass, buildManagerClass);
  facade.init();
  start(facade);
}

Source File: MouseShortcutPanel.java From consulo with Apache License 2.0

5 votes

MouseShortcutPanel(boolean allowDoubleClick) {
  super(new BorderLayout());
  myClickCount = allowDoubleClick ? 2 : 1;
  addMouseListener(myMouseListener);
  addMouseWheelListener(myMouseListener);
  if (SystemInfo.isMacIntel64 && SystemInfo.isJetBrainsJvm && Registry.is("ide.mac.forceTouch")) {
    new MacGestureSupportForMouseShortcutPanel(this, () -> myMouseShortcut = null);
  }
  setBackground(BACKGROUND);
  setOpaque(true);
}

Source File: DocumentationComponent.java From consulo with Apache License 2.0

5 votes

private String decorate(String text) {
  text = StringUtil.replaceIgnoreCase(text, "</html>", "");
  text = StringUtil.replaceIgnoreCase(text, "</body>", "");
  text = StringUtil.replaceIgnoreCase(text, DocumentationMarkup.SECTIONS_START + DocumentationMarkup.SECTIONS_END, "");
  text = StringUtil.replaceIgnoreCase(text, DocumentationMarkup.SECTIONS_START + "<p>" + DocumentationMarkup.SECTIONS_END, "");
  boolean hasContent = text.contains(DocumentationMarkup.CONTENT_START);
  if (!hasContent) {
    if (!text.contains(DocumentationMarkup.DEFINITION_START)) {
      int bodyStart = findContentStart(text);
      if (bodyStart > 0) {
        text = text.substring(0, bodyStart) + DocumentationMarkup.CONTENT_START + text.substring(bodyStart) + DocumentationMarkup.CONTENT_END;
      }
      else {
        text = DocumentationMarkup.CONTENT_START + text + DocumentationMarkup.CONTENT_END;
      }
      hasContent = true;
    }
    else if (!text.contains(DocumentationMarkup.SECTIONS_START)) {
      text = StringUtil.replaceIgnoreCase(text, DocumentationMarkup.DEFINITION_START, "<div class='definition-only'><pre>");
    }
  }
  if (Registry.is("editor.new.mouse.hover.popups") && !text.contains(DocumentationMarkup.DEFINITION_START)) {
    text = text.replace("class='content'", "class='content-only'");
  }
  String location = getLocationText();
  if (location != null) {
    text = text + getBottom(hasContent) + location + "</div>";
  }
  String links = getExternalText(myManager, getElement(), myExternalUrl, myProvider);
  if (links != null) {
    text = text + getBottom(location != null) + links;
  }
  //workaround for Swing html renderer not removing empty paragraphs before non-inline tags
  text = text.replaceAll("<p>\\s*(<(?:[uo]l|h\\d|p))", "$1");
  text = addExternalLinksIcon(text);
  return text;
}

Source File: DesktopTransactionGuardImpl.java From consulo with Apache License 2.0

5 votes

private static boolean areAssertionsEnabled() {
  Application app = ApplicationManager.getApplication();
  if (app.isUnitTestMode() && !ourTestingTransactions) {
    return false;
  }
  if (app instanceof ApplicationEx && !((ApplicationEx)app).isLoaded()) {
    return false;
  }
  return Registry.is("ide.require.transaction.for.model.changes", false);
}

Source File: ComponentValidator.java From consulo with Apache License 2.0

5 votes

private void hidePopup(boolean now) {
  if (popup != null && popup.isVisible()) {
    if (now || hyperlinkListener == null) {
      popup.cancel();
      popup = null;
    }
    else {
      popupAlarm.addRequest(() -> {
        if (!isOverPopup || hyperlinkListener == null) {
          hidePopup(true);
        }
      }, Registry.intValue("ide.tooltip.initialDelay.highlighter"));
    }
  }
}

Source File: DialogWrapper.java From consulo with Apache License 2.0

5 votes

private void resizeWithAnimation(@Nonnull final Dimension size) {
  //todo[kb]: fix this PITA
  myResizeInProgress = true;
  if (!Registry.is("enable.animation.on.dialogs")) {
    setSize(size.width, size.height);
    myResizeInProgress = false;
    return;
  }

  new Thread("DialogWrapper resizer") {
    int time = 200;
    int steps = 7;

    @Override
    public void run() {
      int step = 0;
      final Dimension cur = getSize();
      int h = (size.height - cur.height) / steps;
      int w = (size.width - cur.width) / steps;
      while (step++ < steps) {
        setSize(cur.width + w * step, cur.height + h * step);
        TimeoutUtil.sleep(time / steps);
      }
      setSize(size.width, size.height);
      //repaint();
      if (myErrorText.shouldBeVisible()) {
        myErrorText.setVisible(true);
      }
      myResizeInProgress = false;
    }
  }.start();
}

Source File: MnemonicHelper.java From consulo with Apache License 2.0

5 votes

/**
 * Initializes mnemonics support for the specified component and for its children if needed.
 *
 * @param component the root component of the hierarchy
 */
public static void init(Component component) {
  if (Registry.is("ide.mnemonic.helper.old", false) || Registry.is("ide.checkDuplicateMnemonics", false)) {
    new MnemonicHelper().register(component);
  }
  else {
    ourMnemonicFixer.addTo(component);
  }
}

Source File: AppIcon.java From consulo with Apache License 2.0

5 votes

@Override
public final void setErrorBadge(Project project, String text) {
  if (!isAppActive() && Registry.is("ide.appIcon.badge")) {
    _setOkBadge(getIdeFrame(project), false);
    _setTextBadge(getIdeFrame(project), text);
  }
}

Source File: FocusManagerImpl.java From consulo with Apache License 2.0

5 votes

private FurtherRequestor(@Nonnull IdeFocusManager manager, @Nonnull Expirable expirable) {
  myManager = manager;
  myExpirable = expirable;
  if (Registry.is("ide.debugMode")) {
    myAllocation = new Exception();
  }
}

Source File: RecentLocationsDataModel.java From consulo with Apache License 2.0

5 votes

@Nonnull
private TextRange getLinesRange(Document document, int line) {
  int lineCount = document.getLineCount();
  if (lineCount == 0) {
    return TextRange.EMPTY_RANGE;
  }

  int beforeAfterLinesCount = Registry.intValue("recent.locations.lines.before.and.after", 2);

  int before = Math.min(beforeAfterLinesCount, line);
  int after = Math.min(beforeAfterLinesCount, lineCount - line);

  int linesBefore = before + beforeAfterLinesCount - after;
  int linesAfter = after + beforeAfterLinesCount - before;

  int startLine = Math.max(line - linesBefore, 0);
  int endLine = Math.min(line + linesAfter, lineCount - 1);

  int startOffset = document.getLineStartOffset(startLine);
  int endOffset = document.getLineEndOffset(endLine);

  if (startOffset <= endOffset) {
    return TextRange.create(startOffset, endOffset);
  }
  else {
    return TextRange.create(DocumentUtil.getLineTextRange(document, line));
  }
}

Source File: SelectionQuotingTypedHandler.java From consulo with Apache License 2.0

5 votes

@Override
public Result beforeCharTyped(final char charTyped, final Project project, final Editor editor, final PsiFile file, final FileType fileType) {
  // TODO[oleg] remove this hack when API changes
  if (myReplacedTextRange != null) {
    if (myReplacedTextRange.getEndOffset() <= editor.getDocument().getTextLength()) {
      if (myRestoreStickySelection && editor instanceof EditorEx) {
        EditorEx editorEx = (EditorEx)editor;
        CaretModel caretModel = editorEx.getCaretModel();
        caretModel.moveToOffset(myLtrSelection ? myReplacedTextRange.getStartOffset() : myReplacedTextRange.getEndOffset());
        editorEx.setStickySelection(true);
        caretModel.moveToOffset(myLtrSelection ? myReplacedTextRange.getEndOffset() : myReplacedTextRange.getStartOffset());
      }
      else {
        if (myLtrSelection || editor instanceof EditorWindow) {
          editor.getSelectionModel().setSelection(myReplacedTextRange.getStartOffset(), myReplacedTextRange.getEndOffset());
        }
        else {
          editor.getSelectionModel().setSelection(myReplacedTextRange.getEndOffset(), myReplacedTextRange.getStartOffset());
        }
        if (Registry.is("editor.smarterSelectionQuoting")) {
          editor.getCaretModel().moveToOffset(myLtrSelection ? myReplacedTextRange.getEndOffset() : myReplacedTextRange.getStartOffset());
        }
      }
    }
    myReplacedTextRange = null;
    return Result.STOP;
  }
  return Result.CONTINUE;
}

Source File: CommentByLineCommentHandler.java From consulo with Apache License 2.0

5 votes

private void doIndentCommenting(final Block block) {
  final Document document = block.editor.getDocument();
  final CharSequence chars = document.getCharsSequence();
  final IndentData minIndent = computeMinIndent(block.editor, block.psiFile, block.startLine, block.endLine);
  final CommonCodeStyleSettings.IndentOptions indentOptions = CodeStyle.getIndentOptions(block.psiFile);

  DocumentUtil.executeInBulk(document, block.endLine - block.startLine > Registry.intValue("comment.by.line.bulk.lines.trigger"), () -> {
    for (int line = block.endLine; line >= block.startLine; line--) {
      int lineStart = document.getLineStartOffset(line);
      int offset = lineStart;
      final StringBuilder buffer = new StringBuilder();
      while (true) {
        IndentData indent = IndentData.createFrom(buffer, 0, buffer.length(), indentOptions.TAB_SIZE);
        if (indent.getTotalSpaces() >= minIndent.getTotalSpaces()) break;
        char c = chars.charAt(offset);
        if (c != ' ' && c != '\t') {
          String newSpace = minIndent.createIndentInfo().generateNewWhiteSpace(indentOptions);
          document.replaceString(lineStart, offset, newSpace);
          offset = lineStart + newSpace.length();
          break;
        }
        buffer.append(c);
        offset++;
      }
      commentLine(block, line, offset);
    }
  });
}

com.intellij.openapi.util.registry.Registry Java Examples