Java 类com.intellij.util.ui.ButtonlessScrollBarUI 实例源码

项目：intellij-ce-playground 文件：JBScrollPane.java

@Override
protected void paintComponent(Graphics g) {
  g.setColor(ButtonlessScrollBarUI.getTrackBackgroundDefault());
  g.fillRect(0, 0, getWidth(), getHeight());

  g.setColor(ButtonlessScrollBarUI.getTrackBorderColorDefault());

  int x2 = getWidth() - 1;
  int y2 = getHeight() - 1;

  if (myPos == UPPER_LEFT_CORNER || myPos == UPPER_RIGHT_CORNER) {
    g.drawLine(0, y2, x2, y2);
  }
  if (myPos == LOWER_LEFT_CORNER || myPos == LOWER_RIGHT_CORNER) {
    g.drawLine(0, 0, x2, 0);
  }

  if (myPos == UPPER_LEFT_CORNER || myPos == LOWER_LEFT_CORNER) {
    g.drawLine(x2, 0, x2, y2);
  }

  if (myPos == UPPER_RIGHT_CORNER || myPos == LOWER_RIGHT_CORNER) {
    g.drawLine(0, 0, 0, y2);
  }
}

项目：tools-idea 文件：JBScrollPane.java

@Override
protected void paintComponent(Graphics g) {
  g.setColor(ButtonlessScrollBarUI.getTrackBackground());
  g.fillRect(0, 0, getWidth(), getHeight());

  g.setColor(ButtonlessScrollBarUI.getTrackBorderColor());

  int x2 = getWidth() - 1;
  int y2 = getHeight() - 1;

  if (myPos == UPPER_LEFT_CORNER || myPos == UPPER_RIGHT_CORNER) {
    g.drawLine(0, y2, x2, y2);
  }
  if (myPos == LOWER_LEFT_CORNER || myPos == LOWER_RIGHT_CORNER) {
    g.drawLine(0, 0, x2, 0);
  }

  if (myPos == UPPER_LEFT_CORNER || myPos == LOWER_LEFT_CORNER) {
    g.drawLine(x2, 0, x2, y2);
  }

  if (myPos == UPPER_RIGHT_CORNER || myPos == LOWER_RIGHT_CORNER) {
    g.drawLine(0, 0, 0, y2);
  }
}

项目：tools-idea 文件：EditorImpl.java

/**
 * This is helper method. It returns height of the top (decrease) scroll bar
 * button. Please note, that it's possible to return real height only if scroll bar
 * is instance of BasicScrollBarUI. Otherwise it returns fake (but good enough :) )
 * value.
 */
int getDecScrollButtonHeight() {
  ScrollBarUI barUI = getUI();
  Insets insets = getInsets();
  if (barUI instanceof ButtonlessScrollBarUI) {
    return insets.top + ((ButtonlessScrollBarUI)barUI).getDecrementButtonHeight();
  }
  else if (barUI instanceof BasicScrollBarUI) {
    try {
      JButton decrButtonValue = (JButton)decrButtonField.get(barUI);
      LOG.assertTrue(decrButtonValue != null);
      return insets.top + decrButtonValue.getHeight();
    }
    catch (Exception exc) {
      throw new IllegalStateException(exc);
    }
  }
  else {
    return insets.top + 15;
  }
}

项目：tools-idea 文件：EditorImpl.java

/**
 * This is helper method. It returns height of the bottom (increase) scroll bar
 * button. Please note, that it's possible to return real height only if scroll bar
 * is instance of BasicScrollBarUI. Otherwise it returns fake (but good enough :) )
 * value.
 */
int getIncScrollButtonHeight() {
  ScrollBarUI barUI = getUI();
  Insets insets = getInsets();
  if (barUI instanceof ButtonlessScrollBarUI) {
    return insets.top + ((ButtonlessScrollBarUI)barUI).getIncrementButtonHeight();
  }
  if (barUI instanceof BasicScrollBarUI) {
    try {
      JButton incrButtonValue = (JButton)incrButtonField.get(barUI);
      LOG.assertTrue(incrButtonValue != null);
      return insets.bottom + incrButtonValue.getHeight();
    }
    catch (Exception exc) {
      throw new IllegalStateException(exc);
    }
  }
  if (APPLE_LAF_AQUA_SCROLL_BAR_UI_CLASS.equals(barUI.getClass().getName())) {
    return insets.bottom + 30;
  }
  return insets.bottom + 15;
}

项目：consulo 文件：JBScrollPane.java

@Override
protected void paintComponent(Graphics g) {
  g.setColor(ButtonlessScrollBarUI.getTrackBackground());
  g.fillRect(0, 0, getWidth(), getHeight());

  g.setColor(ButtonlessScrollBarUI.getTrackBorderColor());

  int x2 = getWidth() - 1;
  int y2 = getHeight() - 1;

  if (myPos == UPPER_LEFT_CORNER || myPos == UPPER_RIGHT_CORNER) {
    g.drawLine(0, y2, x2, y2);
  }
  if (myPos == LOWER_LEFT_CORNER || myPos == LOWER_RIGHT_CORNER) {
    g.drawLine(0, 0, x2, 0);
  }

  if (myPos == UPPER_LEFT_CORNER || myPos == LOWER_LEFT_CORNER) {
    g.drawLine(x2, 0, x2, y2);
  }

  if (myPos == UPPER_RIGHT_CORNER || myPos == LOWER_RIGHT_CORNER) {
    g.drawLine(0, 0, 0, y2);
  }
}

项目：tools-idea 文件：EditorPlace.java

@Nullable
private static Rectangle calcThumbBounds(JScrollBar scrollBar) {
  ScrollBarUI scrollBarUI = scrollBar.getUI();
  if (scrollBarUI instanceof ButtonlessScrollBarUI) {
    return ((ButtonlessScrollBarUI)scrollBarUI).getThumbBounds();
  }
  return null;
}

项目：tools-idea 文件：EditorImpl.java

@Override
public void setupCorners() {
  super.setupCorners();

  setBorder(new TablessBorder());

  setCorner(getVerticalScrollbarOrientation() == EditorEx.VERTICAL_SCROLLBAR_LEFT ?
            LOWER_RIGHT_CORNER :
            LOWER_LEFT_CORNER, new JPanel() {
    @Override
    public void paint(@NotNull Graphics g) {
      if (UISettings.getInstance().PRESENTATION_MODE) {
        return;
      }

      final Rectangle bounds = getBounds();
      int width = bounds.width;
      int height = bounds.height;

      g.setColor(ButtonlessScrollBarUI.getTrackBackground());
      g.fillRect(0, 0, width, height);

      int shortner = 0;
      if (myGutterComponent.isFoldingOutlineShown()) {
        shortner = myGutterComponent.getFoldingAreaWidth() / 2;
      }

      g.setColor(myGutterComponent.getBackground());
      g.fillRect(0, 0, width - shortner, height);

      g.setColor(ButtonlessScrollBarUI.getTrackBorderColor());
      g.drawLine(width - 1 - shortner, 0, width - 1 - shortner, height);
      g.drawLine(0, 0, width - 1, 0);
    }
  });
}

项目：tools-idea 文件：EditorMarkupModelImpl.java

@Override
public void setErrorStripeVisible(boolean val) {
  if (val) {
    myEditor.getVerticalScrollBar().setPersistentUI(new MyErrorPanel());
  }
  else {
    myEditor.getVerticalScrollBar().setPersistentUI(ButtonlessScrollBarUI.createNormal());
  }
}

项目：tools-idea 文件：EditorMarkupModelImpl.java

@Override
public void paint(Graphics g) {
  ((ApplicationImpl)ApplicationManager.getApplication()).editorPaintStart();

  final Rectangle bounds = getBounds();
  try {
    if (UISettings.getInstance().PRESENTATION_MODE) {
      g.setColor(getEditor().getColorsScheme().getDefaultBackground());
      g.fillRect(0, 0, bounds.width, bounds.height);

      if (myErrorStripeRenderer != null) {
        myErrorStripeRenderer.paint(this, g, new Rectangle(2, 0, 10, 7));
      }
    } else {

      g.setColor(ButtonlessScrollBarUI.getTrackBackground());
      g.fillRect(0, 0, bounds.width, bounds.height);

      g.setColor(ButtonlessScrollBarUI.getTrackBorderColor());
      g.drawLine(0, 0, 0, bounds.height);

      if (myErrorStripeRenderer != null) {
        myErrorStripeRenderer.paint(this, g, new Rectangle(5, 2, ERROR_ICON_WIDTH, ERROR_ICON_HEIGHT));
      }
    }
  }
  finally {
    ((ApplicationImpl)ApplicationManager.getApplication()).editorPaintFinish();
  }
}

项目：tools-idea 文件：EditorMarkupModelImpl.java

private void paintTrackBasement(Graphics g, Rectangle bounds) {
  if (UISettings.getInstance().PRESENTATION_MODE) {
    return;
  }

  g.setColor(ButtonlessScrollBarUI.getTrackBackground());
  g.fillRect(bounds.x, bounds.y, bounds.width, bounds.height + 1);

  g.setColor(ButtonlessScrollBarUI.getTrackBorderColor());
  int border = isMirrored() ? bounds.x + bounds.width - 1 : bounds.x;
  g.drawLine(border, bounds.y, border, bounds.y + bounds.height + 1);
}

项目：tools-idea 文件：ChangesFragmentedDiffPanel.java

private MyScrollingHelper() {
  myLeftScroll = new JScrollBar(JScrollBar.HORIZONTAL);
  myLeftScroll.setUI(ButtonlessScrollBarUI.createNormal());

  myLeftEditors = new ArrayList<Editor>();
  myRightEditors = new ArrayList<Editor>();

  myMaxColumnsLeft = 0;
  myMaxColumnsRight = 0;
  myLeftModels = new ArrayList<ScrollingModel>();
  myRightModels = new ArrayList<ScrollingModel>();
}

项目：jediterm 文件：JBScrollBar.java

/**
 * Returns a new instance of {@link ScrollBarUI}.
 * Do not share it between different scroll bars.
 *
 * @param c a target component for this UI
 * @return a new instance of {@link ScrollBarUI}
 */
@SuppressWarnings("UnusedParameters")
public static ScrollBarUI createUI(JComponent c) {
  if (Registry.is("ide.scroll.new.layout")) {
    if (!SystemInfo.isMac) return new DefaultScrollBarUI();
    if (Registry.is("mac.scroll.new.ui")) return new MacScrollBarUI();
  }
  return ButtonlessScrollBarUI.createNormal();
}

项目：intellij-ce-playground 文件：ThreesideContentPanel.java

public void setScrollbarPainter(@NotNull ButtonlessScrollBarUI.ScrollbarRepaintCallback painter) {
  if (myBaseEditor != null) myBaseEditor.registerScrollBarRepaintCallback(painter);
}

项目：intellij-ce-playground 文件：JBScrollPane.java

protected boolean isOverlaidScrollbar(@Nullable JScrollBar scrollbar) {
  if (!ButtonlessScrollBarUI.isMacOverlayScrollbarSupported()) return false;

  ScrollBarUI vsbUI = scrollbar == null ? null : scrollbar.getUI();
  return vsbUI instanceof ButtonlessScrollBarUI && !((ButtonlessScrollBarUI)vsbUI).alwaysShowTrack();
}

项目：intellij-ce-playground 文件：JBScrollPane.java

@Override
public void updateUI() {
  setUI(ButtonlessScrollBarUI.createNormal());
}

项目：intellij-ce-playground 文件：JBScrollBar.java

@Override
public void updateUI() {
  setUI(ButtonlessScrollBarUI.createNormal());
}

项目：intellij-ce-playground 文件：LookupUi.java

LookupUi(LookupImpl lookup, Advertiser advertiser, JBList list, Project project) {
  myLookup = lookup;
  myAdvertiser = advertiser;
  myList = list;
  myProject = project;

  myIconPanel.setVisible(false);
  myIconPanel.setBackground(Color.LIGHT_GRAY);
  myIconPanel.add(myProcessIcon);

  JComponent adComponent = advertiser.getAdComponent();
  adComponent.setBorder(new EmptyBorder(0, 1, 1, 2 + AllIcons.Ide.LookupRelevance.getIconWidth()));
  myLayeredPane.mainPanel.add(adComponent, BorderLayout.SOUTH);

  myScrollBarIncreaseButton = new JButton();
  myScrollBarIncreaseButton.setFocusable(false);
  myScrollBarIncreaseButton.setRequestFocusEnabled(false);

  myScrollPane = new JBScrollPane(lookup.getList());
  myScrollPane.setViewportBorder(JBUI.Borders.empty());
  myScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
  myScrollPane.getVerticalScrollBar().setPreferredSize(new Dimension(13, -1));
  myScrollPane.getVerticalScrollBar().setUI(new ButtonlessScrollBarUI() {
    @Override
    protected JButton createIncreaseButton(int orientation) {
      return myScrollBarIncreaseButton;
    }
  });
  lookup.getComponent().add(myLayeredPane, BorderLayout.CENTER);

  //IDEA-82111
  fixMouseCheaters();

  myLayeredPane.mainPanel.add(myScrollPane, BorderLayout.CENTER);
  myScrollPane.setBorder(null);

  mySortingLabel.setBorder(new LineBorder(new JBColor(Color.LIGHT_GRAY, JBColor.background())));
  mySortingLabel.setOpaque(true);
  new ChangeLookupSorting().installOn(mySortingLabel);
  updateSorting();
  myModalityState = ModalityState.stateForComponent(lookup.getEditor().getComponent());

  addListeners();

  updateScrollbarVisibility();

  Disposer.register(lookup, myProcessIcon);
  Disposer.register(lookup, myHintAlarm);
}

项目：intellij-ce-playground 文件：EditorWindowImpl.java

@Override
public void registerScrollBarRepaintCallback(@Nullable ButtonlessScrollBarUI.ScrollbarRepaintCallback callback) {
  myDelegate.registerScrollBarRepaintCallback(callback);
}

项目：tools-idea 文件：JBScrollPane.java

@Override
public void updateUI() {
  setUI(ButtonlessScrollBarUI.createNormal());
}

项目：tools-idea 文件：JBScrollBar.java

@Override
public void updateUI() {
  setUI(ButtonlessScrollBarUI.createNormal());
}

项目：tools-idea 文件：LookupImpl.java

public LookupImpl(Project project, Editor editor, @NotNull LookupArranger arranger) {
  super(new JPanel(new BorderLayout()));
  setForceShowAsPopup(true);
  setCancelOnClickOutside(false);
  setResizable(true);
  AbstractPopup.suppressMacCornerFor(getComponent());

  myProject = project;
  myEditor = editor;
  myArranger = arranger;
  myPresentableArranger = arranger;

  myIconPanel.setVisible(false);
  myCellRenderer = new LookupCellRenderer(this);
  myList.setCellRenderer(myCellRenderer);

  myList.setFocusable(false);
  myList.setFixedCellWidth(50);

  myList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  myList.setBackground(LookupCellRenderer.BACKGROUND_COLOR);

  myList.getExpandableItemsHandler();

  myScrollBarIncreaseButton = new JButton();
  myScrollBarIncreaseButton.setFocusable(false);
  myScrollBarIncreaseButton.setRequestFocusEnabled(false);

  myScrollPane = new JBScrollPane(myList);
  myScrollPane.setViewportBorder(new EmptyBorder(0, 0, 0, 0));
  myScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
  myScrollPane.getVerticalScrollBar().setPreferredSize(new Dimension(13, -1));
  myScrollPane.getVerticalScrollBar().setUI(new ButtonlessScrollBarUI() {
    @Override
    protected JButton createIncreaseButton(int orientation) {
      return myScrollBarIncreaseButton;
    }
  });
  getComponent().add(myLayeredPane, BorderLayout.CENTER);

  //IDEA-82111
  fixMouseCheaters();

  myLayeredPane.mainPanel.add(myScrollPane, BorderLayout.CENTER);
  myScrollPane.setBorder(null);

  myAdComponent = new Advertiser();
  JComponent adComponent = myAdComponent.getAdComponent();
  adComponent.setBorder(new EmptyBorder(0, 1, 1, 2 + AllIcons.Ide.LookupRelevance.getIconWidth()));
  myLayeredPane.mainPanel.add(adComponent, BorderLayout.SOUTH);
  getComponent().setBorder(new BegPopupMenuBorder());

  myIconPanel.setBackground(Color.LIGHT_GRAY);
  myIconPanel.add(myProcessIcon);

  myOffsets = new LookupOffsets(editor);

  final CollectionListModel<LookupElement> model = getListModel();
  addEmptyItem(model);
  updateListHeight(model);


  addListeners();

  mySortingLabel.setBorder(new LineBorder(new JBColor(Color.LIGHT_GRAY, JBColor.background())));
  mySortingLabel.setOpaque(true);
  new ChangeLookupSorting().installOn(mySortingLabel);
  updateSorting();
  myModalityState = ModalityState.stateForComponent(getComponent());
}

项目：jediterm 文件：JBScrollPane.java

protected boolean isOverlaidScrollbar(@Nullable JScrollBar scrollbar) {
  if (!ButtonlessScrollBarUI.isMacOverlayScrollbarSupported()) return false;

  ScrollBarUI vsbUI = scrollbar == null ? null : scrollbar.getUI();
  return vsbUI instanceof ButtonlessScrollBarUI && !((ButtonlessScrollBarUI)vsbUI).alwaysShowTrack();
}

项目：intellij-ce-playground 文件：EditorEx.java

/**
 * Allows to register a callback that will be called one each repaint of the editor vertical scrollbar.
 * This is needed to allow a parent component draw above the scrollbar components (e.g. in the merge tool),
 * otherwise the drawings are cleared once the scrollbar gets repainted (which may happen suddenly, because the scrollbar UI uses the
 * {@link com.intellij.util.ui.Animator} to draw itself.
 * @param callback  callback which will be called from the {@link JComponent#paint(Graphics)} method of
 *                  the editor vertical scrollbar.
 */
void registerScrollBarRepaintCallback(@Nullable ButtonlessScrollBarUI.ScrollbarRepaintCallback callback);