@Override
public Dimension getMaximumSize(JComponent c) {
Gripper gripper = (Gripper) c;
if (gripper.getOrientation() == SwingConstants.HORIZONTAL)
return new Dimension(_size, c.getParent().getHeight());
else return new Dimension(c.getParent().getWidth(), _size);
}
private void setupDragMode(JComponent f) {
JDesktopPane p = getDesktopPane(f);
Container parent = f.getParent();
dragMode = DEFAULT_DRAG_MODE;
if (p != null) {
String mode = (String) p.getClientProperty("JDesktopPane.dragMode");
Window window = SwingUtilities.getWindowAncestor(f);
if (window != null && !AWTUtilities.isWindowOpaque(window)) {
dragMode = DEFAULT_DRAG_MODE;
} else if (mode != null && mode.equals("outline")) {
dragMode = OUTLINE_DRAG_MODE;
} else if (mode != null
&& mode.equals("faster")
&& f instanceof JInternalFrame
&& ((JInternalFrame) f).isOpaque()
&& (parent == null || parent.isOpaque())) {
dragMode = FASTER_DRAG_MODE;
} else {
if (p.getDragMode() == JDesktopPane.OUTLINE_DRAG_MODE) {
dragMode = OUTLINE_DRAG_MODE;
} else if (p.getDragMode() == JDesktopPane.LIVE_DRAG_MODE
&& f instanceof JInternalFrame
&& ((JInternalFrame) f).isOpaque()) {
dragMode = FASTER_DRAG_MODE;
} else {
dragMode = DEFAULT_DRAG_MODE;
}
}
}
}
protected void paintBackground(Graphics g, JComponent c, int x, int y, int w, int h) {
JMenuItem b = (JMenuItem) c;
ButtonModel model = b.getModel();
if (c.getParent() instanceof JMenuBar) {
if (model.isArmed() || (c instanceof JMenu && model.isSelected())) {
g.setColor(AbstractLookAndFeel.getMenuSelectionBackgroundColor());
g.fillRect(x, y, w, h);
}
} else {
if (model.isArmed() || (c instanceof JMenu && model.isSelected())) {
g.setColor(AbstractLookAndFeel.getMenuSelectionBackgroundColor());
g.fillRect(x, y, w, h);
} else if (!AbstractLookAndFeel.getTheme().isMenuOpaque()) {
Graphics2D g2D = (Graphics2D) g;
Composite composite = g2D.getComposite();
AlphaComposite alpha =
AlphaComposite.getInstance(
AlphaComposite.SRC_OVER, AbstractLookAndFeel.getTheme().getMenuAlpha());
g2D.setComposite(alpha);
g.setColor(AbstractLookAndFeel.getMenuBackgroundColor());
g.fillRect(x, y, w, h);
g2D.setComposite(composite);
} else {
g.setColor(AbstractLookAndFeel.getMenuBackgroundColor());
g.fillRect(x, y, w, h);
}
}
if (menuItem.isSelected() && menuItem.isArmed()) {
g.setColor(AbstractLookAndFeel.getMenuSelectionForegroundColor());
} else {
g.setColor(AbstractLookAndFeel.getMenuForegroundColor());
}
}
private Insets getScrollBarInsets(SynthContext context, Insets insets) {
int troughBorder = getClassSpecificIntValue(context, "trough-border", 1);
insets.left = insets.right = insets.top = insets.bottom = troughBorder;
JComponent c = context.getComponent();
if (c.getParent() instanceof JScrollPane) {
// This scrollbar is part of a scrollpane; use only the
// "scrollbar-spacing" style property to determine the padding
// between the scrollbar and its parent scrollpane.
int spacing = getClassSpecificIntValue(WidgetType.SCROLL_PANE, "scrollbar-spacing", 3);
if (((JScrollBar) c).getOrientation() == JScrollBar.HORIZONTAL) {
insets.top += spacing;
} else {
if (c.getComponentOrientation().isLeftToRight()) {
insets.left += spacing;
} else {
insets.right += spacing;
}
}
} else {
// This is a standalone scrollbar; leave enough room for the
// focus line in addition to the trough border.
if (c.isFocusable()) {
int focusSize = getClassSpecificIntValue(context, "focus-line-width", 1);
int focusPad = getClassSpecificIntValue(context, "focus-padding", 1);
int totalFocus = focusSize + focusPad;
insets.left += totalFocus;
insets.right += totalFocus;
insets.top += totalFocus;
insets.bottom += totalFocus;
}
}
return insets;
}
public void paint(Graphics g, JComponent c) {
Dimension s = c.getSize();
if (WindowsMenuItemUI.isVistaPainting()) {
int x = 1;
Component parent = c.getParent();
if (parent instanceof JComponent) {
Object gutterOffsetObject =
((JComponent) parent).getClientProperty(WindowsPopupMenuUI.GUTTER_OFFSET_KEY);
if (gutterOffsetObject instanceof Integer) {
/*
* gutter offset is in parent's coordinates.
* See comment in
* WindowsPopupMenuUI.getTextOffset(JComponent)
*/
x = ((Integer) gutterOffsetObject).intValue() - c.getX();
x += WindowsPopupMenuUI.getGutterWidth();
}
}
Skin skin = XPStyle.getXP().getSkin(c, Part.MP_POPUPSEPARATOR);
int skinHeight = skin.getHeight();
int y = (s.height - skinHeight) / 2;
skin.paintSkin(g, x, y, s.width - x - 1, skinHeight, State.NORMAL);
} else {
int y = s.height / 2;
g.setColor(c.getForeground());
g.drawLine(1, y - 1, s.width - 2, y - 1);
g.setColor(c.getBackground());
g.drawLine(1, y, s.width - 2, y);
}
}
@Override
protected void paintComponent(final Graphics g) {
super.paintComponent(g);
if (myToolbar != null
&& myToolbar.getParent() == this
&& myContent != null
&& myContent.getParent() == this) {
g.setColor(UIUtil.getBorderColor());
if (myVertical) {
final int y = (int) myToolbar.getBounds().getMaxY();
g.drawLine(0, y, getWidth(), y);
} else {
int x = (int) myToolbar.getBounds().getMaxX();
g.drawLine(x, 0, x, getHeight());
}
}
}
private static void setComponentName(JComponent component, String name) {
if (component != null) {
Container parent = component.getParent();
if (parent != null) {
component.setName(parent.getName() + "." + name);
} else {
component.setName(name);
}
}
}
/** Find the top focusable Window, Applet, or InternalFrame */
private static Container getTopAncestor(JComponent c) {
for (Container p = c.getParent(); p != null; p = p.getParent()) {
if (p instanceof Window && ((Window) p).isFocusableWindow()
|| p instanceof Applet
|| p instanceof JInternalFrame) {
return p;
}
}
return null;
}
private Rectangle[] findFloatingItems(JComponent f) {
Container desktop = f.getParent();
Component[] children = desktop.getComponents();
int i = 0;
for (i = 0; i < children.length; i++) {
if (children[i] == f) {
break;
}
}
// System.out.println(i);
Rectangle[] floaters = new Rectangle[i];
for (i = 0; i < floaters.length; i++) {
floaters[i] = children[i].getBounds();
}
return floaters;
}
JDesktopPane getDesktopPane(JComponent frame) {
JDesktopPane pane = null;
Component c = frame.getParent();
// Find the JDesktopPane
while (pane == null) {
if (c instanceof JDesktopPane) {
pane = (JDesktopPane) c;
} else if (c == null) {
break;
} else {
c = c.getParent();
}
}
return pane;
}
public Point getLocationOn(JComponent c) {
Point location;
if (isRealPopup()) {
location = myPopup.getLocationOnScreen();
SwingUtilities.convertPointFromScreen(location, c);
} else {
if (myCurrentIdeTooltip != null) {
Point tipPoint = myCurrentIdeTooltip.getPoint();
Component tipComponent = myCurrentIdeTooltip.getComponent();
return SwingUtilities.convertPoint(tipComponent, tipPoint, c);
} else {
location =
SwingUtilities.convertPoint(myComponent.getParent(), myComponent.getLocation(), c);
}
}
return location;
}
// implements javax.swing.DesktopManager
public void beginDraggingFrame(JComponent f) {
setupDragMode(f);
if (dragMode == FASTER_DRAG_MODE) {
Component desktop = f.getParent();
floatingItems = findFloatingItems(f);
currentBounds = f.getBounds();
if (desktop instanceof JComponent) {
desktopBounds = ((JComponent) desktop).getVisibleRect();
} else {
desktopBounds = desktop.getBounds();
desktopBounds.x = desktopBounds.y = 0;
}
desktopGraphics = JComponent.safelyGetGraphics(desktop);
((JInternalFrame) f).isDragging = true;
didDrag = false;
}
}
public void setSize(final Dimension size) {
if (myIsRealPopup && myPopup != null) {
// There is a possible case that a popup wraps target content component into other components
// which might have borders.
// That's why we can't just apply component's size to the whole popup. It needs to be adjusted
// before that.
JComponent popupContent = myPopup.getContent();
int widthExpand = 0;
int heightExpand = 0;
boolean adjustSize = false;
JComponent prev = myComponent;
for (Container c = myComponent.getParent(); c != null; c = c.getParent()) {
if (c == popupContent) {
adjustSize = true;
break;
}
if (c instanceof JComponent) {
Border border = ((JComponent) c).getBorder();
if (prev != null && border != null) {
Insets insets = border.getBorderInsets(prev);
widthExpand += insets.left + insets.right;
heightExpand += insets.top + insets.bottom;
}
prev = (JComponent) c;
} else {
prev = null;
}
}
Dimension sizeToUse = size;
if (adjustSize && (widthExpand != 0 || heightExpand != 0)) {
sizeToUse = new Dimension(size.width + widthExpand, size.height + heightExpand);
}
myPopup.setSize(sizeToUse);
} else if (!isAwtTooltip()) {
myComponent.setSize(size);
myComponent.revalidate();
myComponent.repaint();
}
}
public static boolean isActive(JComponent c) {
if (c == null) {
return false;
}
boolean active = true;
if (c instanceof JInternalFrame) {
active = ((JInternalFrame) c).isSelected();
}
if (active) {
Container parent = c.getParent();
while (parent != null) {
if (parent instanceof JInternalFrame) {
active = ((JInternalFrame) parent).isSelected();
break;
}
parent = parent.getParent();
}
}
if (active) {
active = isFrameActive(c);
}
return active;
}
@Override
public void setLocation(@NotNull RelativePoint point) {
if (isRealPopup()) {
myPopup.setLocation(point.getScreenPoint());
} else {
if (myCurrentIdeTooltip != null) {
Point screenPoint = point.getScreenPoint();
if (!screenPoint.equals(
new RelativePoint(myCurrentIdeTooltip.getComponent(), myCurrentIdeTooltip.getPoint())
.getScreenPoint())) {
myCurrentIdeTooltip.setPoint(point.getPoint());
myCurrentIdeTooltip.setComponent(point.getComponent());
IdeTooltipManager.getInstance().show(myCurrentIdeTooltip, true, false);
}
} else {
Point targetPoint = point.getPoint(myComponent.getParent());
myComponent.setLocation(targetPoint);
myComponent.revalidate();
myComponent.repaint();
}
}
}
/** Returns true if the specified widget is in a toolbar. */
static boolean isToolBarButton(JComponent c) {
return (c.getParent() instanceof JToolBar);
}
/**
* Checks and answers if this combo is in a tool bar.
*
* @param c the component to check
* @return true if in tool bar, false otherwise
*/
protected boolean isToolBarComboBox(JComponent c) {
Container parent = c.getParent();
return parent != null && (parent instanceof JToolBar || parent.getParent() instanceof JToolBar);
}
public static void main(String args[]) {
JComponent ch = new JComponent() {};
ch.getAccessibleContext();
ch.isFocusTraversable();
ch.setEnabled(false);
ch.setEnabled(true);
ch.requestFocus();
ch.requestFocusInWindow();
ch.getPreferredSize();
ch.getMaximumSize();
ch.getMinimumSize();
ch.contains(1, 2);
Component c1 = ch.add(new Component() {});
Component c2 = ch.add(new Component() {});
Component c3 = ch.add(new Component() {});
Insets ins = ch.getInsets();
ch.getAlignmentY();
ch.getAlignmentX();
ch.getGraphics();
ch.setVisible(false);
ch.setVisible(true);
ch.setForeground(Color.red);
ch.setBackground(Color.red);
for (String font : Toolkit.getDefaultToolkit().getFontList()) {
for (int j = 8; j < 17; j++) {
Font f1 = new Font(font, Font.PLAIN, j);
Font f2 = new Font(font, Font.BOLD, j);
Font f3 = new Font(font, Font.ITALIC, j);
Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j);
ch.setFont(f1);
ch.setFont(f2);
ch.setFont(f3);
ch.setFont(f4);
ch.getFontMetrics(f1);
ch.getFontMetrics(f2);
ch.getFontMetrics(f3);
ch.getFontMetrics(f4);
}
}
ch.enable();
ch.disable();
ch.reshape(10, 10, 10, 10);
ch.getBounds(new Rectangle(1, 1, 1, 1));
ch.getSize(new Dimension(1, 2));
ch.getLocation(new Point(1, 2));
ch.getX();
ch.getY();
ch.getWidth();
ch.getHeight();
ch.isOpaque();
ch.isValidateRoot();
ch.isOptimizedDrawingEnabled();
ch.isDoubleBuffered();
ch.getComponentCount();
ch.countComponents();
ch.getComponent(1);
ch.getComponent(2);
Component[] cs = ch.getComponents();
ch.getLayout();
ch.setLayout(new FlowLayout());
ch.doLayout();
ch.layout();
ch.invalidate();
ch.validate();
ch.remove(0);
ch.remove(c2);
ch.removeAll();
ch.preferredSize();
ch.minimumSize();
ch.getComponentAt(1, 2);
ch.locate(1, 2);
ch.getComponentAt(new Point(1, 2));
ch.isFocusCycleRoot(new Container());
ch.transferFocusBackward();
ch.setName("goober");
ch.getName();
ch.getParent();
ch.getGraphicsConfiguration();
ch.getTreeLock();
ch.getToolkit();
ch.isValid();
ch.isDisplayable();
ch.isVisible();
ch.isShowing();
ch.isEnabled();
ch.enable(false);
ch.enable(true);
ch.enableInputMethods(false);
ch.enableInputMethods(true);
ch.show();
ch.show(false);
ch.show(true);
ch.hide();
ch.getForeground();
ch.isForegroundSet();
ch.getBackground();
ch.isBackgroundSet();
ch.getFont();
ch.isFontSet();
Container c = new Container();
c.add(ch);
ch.getLocale();
for (Locale locale : Locale.getAvailableLocales()) ch.setLocale(locale);
ch.getColorModel();
ch.getLocation();
boolean exceptions = false;
try {
ch.getLocationOnScreen();
} catch (IllegalComponentStateException e) {
exceptions = true;
}
if (!exceptions)
throw new RuntimeException("IllegalComponentStateException did not occur when expected");
ch.location();
ch.setLocation(1, 2);
ch.move(1, 2);
ch.setLocation(new Point(1, 2));
ch.getSize();
ch.size();
ch.setSize(1, 32);
ch.resize(1, 32);
ch.setSize(new Dimension(1, 32));
ch.resize(new Dimension(1, 32));
ch.getBounds();
ch.bounds();
ch.setBounds(10, 10, 10, 10);
ch.setBounds(new Rectangle(10, 10, 10, 10));
ch.isLightweight();
ch.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
ch.getCursor();
ch.isCursorSet();
ch.inside(1, 2);
ch.contains(new Point(1, 2));
ch.isFocusable();
ch.setFocusable(true);
ch.setFocusable(false);
ch.transferFocus();
ch.getFocusCycleRootAncestor();
ch.nextFocus();
ch.transferFocusUpCycle();
ch.hasFocus();
ch.isFocusOwner();
ch.toString();
ch.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
ch.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
ch.setComponentOrientation(ComponentOrientation.UNKNOWN);
ch.getComponentOrientation();
}
private void dragFrameFaster(JComponent f, int newX, int newY) {
Rectangle previousBounds =
new Rectangle(currentBounds.x, currentBounds.y, currentBounds.width, currentBounds.height);
// move the frame
currentBounds.x = newX;
currentBounds.y = newY;
if (didDrag) {
// Only initiate cleanup if we have actually done a drag.
emergencyCleanup(f);
} else {
didDrag = true;
// We reset the danger field as until now we haven't actually
// moved the internal frame so we don't need to initiate repaint.
((JInternalFrame) f).danger = false;
}
boolean floaterCollision = isFloaterCollision(previousBounds, currentBounds);
// System.out.println(previousBounds);
JComponent parent = (JComponent) f.getParent();
Rectangle visBounds = previousBounds.intersection(desktopBounds);
// System.out.println(previousBounds);
// System.out.println(visBounds);
RepaintManager currentManager = RepaintManager.currentManager(f);
currentManager.beginPaint();
try {
if (!floaterCollision) {
currentManager.copyArea(
parent,
desktopGraphics,
visBounds.x,
visBounds.y,
visBounds.width,
visBounds.height,
newX - previousBounds.x,
newY - previousBounds.y,
true);
}
f.setBounds(currentBounds);
if (floaterCollision) {
// since we couldn't blit we just redraw as fast as possible
// the isDragging mucking is to avoid activating emergency
// cleanup
((JInternalFrame) f).isDragging = false;
parent.paintImmediately(currentBounds);
((JInternalFrame) f).isDragging = true;
}
// fake out the repaint manager. We'll take care of everything
currentManager.markCompletelyClean(parent);
currentManager.markCompletelyClean(f);
// compute the minimal newly exposed area
// if the rects intersect then we use computeDifference. Otherwise
// we'll repaint the entire previous bounds
Rectangle[] dirtyRects = null;
if (previousBounds.intersects(currentBounds)) {
dirtyRects = SwingUtilities.computeDifference(previousBounds, currentBounds);
} else {
dirtyRects = new Rectangle[1];
dirtyRects[0] = previousBounds;
// System.out.println("no intersection");
}
;
// Fix the damage
for (int i = 0; i < dirtyRects.length; i++) {
parent.paintImmediately(dirtyRects[i]);
}
// new areas of blit were exposed
if (!(visBounds.equals(previousBounds))) {
dirtyRects = SwingUtilities.computeDifference(previousBounds, desktopBounds);
for (int i = 0; i < dirtyRects.length; i++) {
dirtyRects[i].x += newX - previousBounds.x;
dirtyRects[i].y += newY - previousBounds.y;
((JInternalFrame) f).isDragging = false;
parent.paintImmediately(dirtyRects[i]);
((JInternalFrame) f).isDragging = true;
// System.out.println(dirtyRects[i]);
}
}
} finally {
currentManager.endPaint();
}
// update window if it's non-opaque
Window topLevel = SwingUtilities.getWindowAncestor(f);
Toolkit tk = Toolkit.getDefaultToolkit();
if (!AWTAccessor.getWindowAccessor().isOpaque(topLevel)
&& (tk instanceof SunToolkit)
&& ((SunToolkit) tk).needUpdateWindow()) {
AWTAccessor.getWindowAccessor().updateWindow(topLevel);
}
}