JDK 17 java.desktop.jmod - Desktop Module
JDK 17 java.desktop.jmod is the JMOD file for JDK 17 Desktop module.
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JDK 17 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
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⏎ com/apple/laf/AquaTabbedPaneUI.java
/*
* Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package com.apple.laf;
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.AffineTransform;
import java.beans.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.plaf.*;
import javax.swing.text.View;
import sun.swing.SwingUtilities2;
import apple.laf.*;
import apple.laf.JRSUIConstants.*;
public class AquaTabbedPaneUI extends AquaTabbedPaneCopyFromBasicUI {
private static final int kSmallTabHeight = 20; // height of a small tab
private static final int kLargeTabHeight = 23; // height of a large tab
private static final int kMaxIconSize = kLargeTabHeight - 7;
private static final double kNinetyDegrees = (Math.PI / 2.0); // used for rotation
protected final Insets currentContentDrawingInsets = new Insets(0, 0, 0, 0);
protected final Insets currentContentBorderInsets = new Insets(0, 0, 0, 0);
protected final Insets contentDrawingInsets = new Insets(0, 0, 0, 0);
protected int pressedTab = -3; // -2 is right scroller, -1 is left scroller
protected boolean popupSelectionChanged;
protected Boolean isDefaultFocusReceiver = null;
protected boolean hasAvoidedFirstFocus = false;
// Create PLAF
public static ComponentUI createUI(final JComponent c) {
return new AquaTabbedPaneUI();
}
protected final AquaTabbedPaneTabState visibleTabState = new AquaTabbedPaneTabState(this);
protected final AquaPainter<JRSUIState> painter = AquaPainter.create(JRSUIStateFactory.getTab());
public AquaTabbedPaneUI() { }
protected void installListeners() {
super.installListeners();
// We're not just a mouseListener, we're a mouseMotionListener
if (mouseListener != null) {
tabPane.addMouseMotionListener((MouseMotionListener)mouseListener);
}
}
protected void installDefaults() {
super.installDefaults();
if (tabPane.getFont() instanceof UIResource) {
final Boolean b = (Boolean)UIManager.get("TabbedPane.useSmallLayout");
if (b != null && b == Boolean.TRUE) {
tabPane.setFont(UIManager.getFont("TabbedPane.smallFont"));
painter.state.set(Size.SMALL);
}
}
contentDrawingInsets.set(0, 11, 13, 10);
tabPane.setOpaque(false);
}
protected void assureRectsCreated(final int tabCount) {
visibleTabState.init(tabCount);
super.assureRectsCreated(tabCount);
}
@Override
protected void uninstallListeners() {
// We're not just a mouseListener, we're a mouseMotionListener
if (mouseListener instanceof MouseHandler) {
final MouseHandler mh = (MouseHandler) mouseListener;
mh.dispose();
tabPane.removeMouseMotionListener(mh);
}
super.uninstallListeners();
}
protected void uninstallDefaults() {
contentDrawingInsets.set(0, 0, 0, 0);
}
protected MouseListener createMouseListener() {
return new MouseHandler();
}
protected FocusListener createFocusListener() {
return new FocusHandler();
}
protected PropertyChangeListener createPropertyChangeListener() {
return new TabbedPanePropertyChangeHandler();
}
protected LayoutManager createLayoutManager() {
return new AquaTruncatingTabbedPaneLayout();
}
protected boolean shouldRepaintSelectedTabOnMouseDown() {
return false;
}
// Paint Methods
// Cache for performance
final Rectangle fContentRect = new Rectangle();
final Rectangle fIconRect = new Rectangle();
final Rectangle fTextRect = new Rectangle();
// UI Rendering
public void paint(final Graphics g, final JComponent c) {
painter.state.set(getDirection());
final int tabPlacement = tabPane.getTabPlacement();
final int selectedIndex = tabPane.getSelectedIndex();
paintContentBorder(g, tabPlacement, selectedIndex);
// we want to call ensureCurrentLayout, but it's private
ensureCurrentLayout();
final Rectangle clipRect = g.getClipBounds();
final boolean active = tabPane.isEnabled();
final boolean frameActive = AquaFocusHandler.isActive(tabPane);
final boolean isLeftToRight = tabPane.getComponentOrientation().isLeftToRight() || tabPlacement == LEFT || tabPlacement == RIGHT;
// Paint tabRuns of tabs from back to front
if (visibleTabState.needsScrollTabs()) {
paintScrollingTabs(g, clipRect, tabPlacement, selectedIndex, active, frameActive, isLeftToRight);
return;
}
// old way
paintAllTabs(g, clipRect, tabPlacement, selectedIndex, active, frameActive, isLeftToRight);
}
protected void paintAllTabs(final Graphics g, final Rectangle clipRect, final int tabPlacement, final int selectedIndex, final boolean active, final boolean frameActive, final boolean isLeftToRight) {
boolean drawSelectedLast = false;
for (int i = 0; i < rects.length; i++) {
if (i == selectedIndex) {
drawSelectedLast = true;
} else {
if (rects[i].intersects(clipRect)) {
paintTabNormal(g, tabPlacement, i, active, frameActive, isLeftToRight);
}
}
}
// paint the selected tab last.
if (drawSelectedLast && rects[selectedIndex].intersects(clipRect)) {
paintTabNormal(g, tabPlacement, selectedIndex, active, frameActive, isLeftToRight);
}
}
protected void paintScrollingTabs(final Graphics g, final Rectangle clipRect, final int tabPlacement, final int selectedIndex, final boolean active, final boolean frameActive, final boolean isLeftToRight) {
// final Graphics g2 = g.create();
// g2.setColor(Color.cyan);
// Rectangle r = new Rectangle();
// for (int i = 0; i < visibleTabState.getTotal(); i++) {
// r.add(rects[visibleTabState.getIndex(i)]);
// }
// g2.fillRect(r.x, r.y, r.width, r.height);
// g2.dispose();
// System.out.println(r);
// for each visible tab, except the selected one
for (int i = 0; i < visibleTabState.getTotal(); i++) {
final int realIndex = visibleTabState.getIndex(i);
if (realIndex != selectedIndex) {
if (rects[realIndex].intersects(clipRect)) {
paintTabNormal(g, tabPlacement, realIndex, active, frameActive, isLeftToRight);
}
}
}
final Rectangle leftScrollTabRect = visibleTabState.getLeftScrollTabRect();
if (visibleTabState.needsLeftScrollTab() && leftScrollTabRect.intersects(clipRect)) {
paintTabNormalFromRect(g, tabPlacement, leftScrollTabRect, -2, fIconRect, fTextRect, visibleTabState.needsLeftScrollTab(), frameActive, isLeftToRight);
}
final Rectangle rightScrollTabRect = visibleTabState.getRightScrollTabRect();
if (visibleTabState.needsRightScrollTab() && rightScrollTabRect.intersects(clipRect)) {
paintTabNormalFromRect(g, tabPlacement, rightScrollTabRect, -1, fIconRect, fTextRect, visibleTabState.needsRightScrollTab(), frameActive, isLeftToRight);
}
if (selectedIndex >= 0) { // && rects[selectedIndex].intersects(clipRect)) {
paintTabNormal(g, tabPlacement, selectedIndex, active, frameActive, isLeftToRight);
}
}
private static boolean isScrollTabIndex(final int index) {
return index == -1 || index == -2;
}
protected static void transposeRect(final Rectangle r) {
int temp = r.y;
r.y = r.x;
r.x = temp;
temp = r.width;
r.width = r.height;
r.height = temp;
}
protected int getTabLabelShiftX(final int tabPlacement, final int tabIndex, final boolean isSelected) {
final Rectangle tabRect = (tabIndex >= 0 ? rects[tabIndex] : visibleTabState.getRightScrollTabRect());
int nudge = 0;
switch (tabPlacement) {
case LEFT:
case RIGHT:
nudge = tabRect.height % 2;
break;
case BOTTOM:
case TOP:
default:
nudge = tabRect.width % 2;
}
return nudge;
}
protected int getTabLabelShiftY(final int tabPlacement, final int tabIndex, final boolean isSelected) {
switch (tabPlacement) {
case RIGHT:
case LEFT:
case BOTTOM:
return -1;
case TOP:
default:
return 0;
}
}
protected Icon getIconForScrollTab(final int tabPlacement, final int tabIndex, final boolean enabled) {
boolean shouldFlip = !AquaUtils.isLeftToRight(tabPane);
if (tabPlacement == RIGHT) shouldFlip = false;
if (tabPlacement == LEFT) shouldFlip = true;
int direction = tabIndex == -1 ? EAST : WEST;
if (shouldFlip) {
if (direction == EAST) {
direction = WEST;
} else if (direction == WEST) {
direction = EAST;
}
}
if (enabled) return AquaImageFactory.getArrowIconForDirection(direction);
final Image icon = AquaImageFactory.getArrowImageForDirection(direction);
return new ImageIcon(AquaUtils.generateDisabledImage(icon));
}
protected void paintContents(final Graphics g, final int tabPlacement, final int tabIndex, final Rectangle tabRect, final Rectangle iconRect, final Rectangle textRect, final boolean isSelected) {
final Shape temp = g.getClip();
g.clipRect(fContentRect.x, fContentRect.y, fContentRect.width, fContentRect.height);
final Component component;
final String title;
final Icon icon;
if (isScrollTabIndex(tabIndex)) {
component = null;
title = null;
icon = getIconForScrollTab(tabPlacement, tabIndex, true);
} else {
component = getTabComponentAt(tabIndex);
if (component == null) {
title = tabPane.getTitleAt(tabIndex);
icon = getIconForTab(tabIndex);
} else {
title = null;
icon = null;
}
}
final boolean isVertical = tabPlacement == RIGHT || tabPlacement == LEFT;
if (isVertical) {
transposeRect(fContentRect);
}
final Font font = tabPane.getFont();
final FontMetrics metrics = g.getFontMetrics(font);
// our scrolling tabs
layoutLabel(tabPlacement, metrics, tabIndex < 0 ? 0 : tabIndex, title, icon, fContentRect, iconRect, textRect, false); // Never give it "isSelected" - ApprMgr handles this
if (isVertical) {
transposeRect(fContentRect);
transposeRect(iconRect);
transposeRect(textRect);
}
// from super.paintText - its normal text painting is totally wrong for the Mac
if (!(g instanceof Graphics2D)) {
g.setClip(temp);
return;
}
final Graphics2D g2d = (Graphics2D) g;
AffineTransform savedAT = null;
if (isVertical) {
savedAT = g2d.getTransform();
rotateGraphics(g2d, tabRect, textRect, iconRect, tabPlacement);
}
// not for the scrolling tabs
if (component == null && tabIndex >= 0) {
String clippedTitle = SwingUtilities2.clipStringIfNecessary(tabPane, metrics,
title, textRect.width);
paintTitle(g2d, font, metrics, textRect, tabIndex, clippedTitle);
}
if (icon != null) {
paintIcon(g, tabPlacement, tabIndex, icon, iconRect, isSelected);
}
if (savedAT != null) {
g2d.setTransform(savedAT);
}
g.setClip(temp);
}
protected void paintTitle(final Graphics2D g2d, final Font font, final FontMetrics metrics, final Rectangle textRect, final int tabIndex, final String title) {
final View v = getTextViewForTab(tabIndex);
if (v != null) {
v.paint(g2d, textRect);
return;
}
if (title == null) return;
final Color color = tabPane.getForegroundAt(tabIndex);
if (color instanceof UIResource) {
// sja fix getTheme().setThemeTextColor(g, isSelected, isPressed && tracking, tabPane.isEnabledAt(tabIndex));
if (tabPane.isEnabledAt(tabIndex)) {
g2d.setColor(Color.black);
} else {
g2d.setColor(Color.gray);
}
} else {
g2d.setColor(color);
}
g2d.setFont(font);
SwingUtilities2.drawString(tabPane, g2d, title, textRect.x, textRect.y + metrics.getAscent());
}
protected void rotateGraphics(final Graphics2D g2d, final Rectangle tabRect, final Rectangle textRect, final Rectangle iconRect, final int tabPlacement) {
int yDiff = 0; // textRect.y - tabRect.y;
int xDiff = 0; // (tabRect.x+tabRect.width) - (textRect.x+textRect.width);
int yIconDiff = 0; // iconRect.y - tabRect.y;
int xIconDiff = 0; // (tabRect.x+tabRect.width) - (iconRect.x + iconRect.width);
final double rotateAmount = (tabPlacement == LEFT ? -kNinetyDegrees : kNinetyDegrees);
g2d.transform(AffineTransform.getRotateInstance(rotateAmount, tabRect.x, tabRect.y));
// x and y diffs are named weirdly.
// I will rename them, but what they mean now is
// original x offset which will be used to adjust the y coordinate for the
// rotated context
if (tabPlacement == LEFT) {
g2d.translate(-tabRect.height - 1, 1);
xDiff = textRect.x - tabRect.x;
yDiff = tabRect.height + tabRect.y - (textRect.y + textRect.height);
xIconDiff = iconRect.x - tabRect.x;
yIconDiff = tabRect.height + tabRect.y - (iconRect.y + iconRect.height);
} else {
g2d.translate(0, -tabRect.width - 1);
yDiff = textRect.y - tabRect.y;
xDiff = (tabRect.x + tabRect.width) - (textRect.x + textRect.width);
yIconDiff = iconRect.y - tabRect.y;
xIconDiff = (tabRect.x + tabRect.width) - (iconRect.x + iconRect.width);
}
// rotation changes needed for the rendering
// we are rotating so we can't just use the rects wholesale.
textRect.x = tabRect.x + yDiff;
textRect.y = tabRect.y + xDiff;
int tempVal = textRect.height;
textRect.height = textRect.width;
textRect.width = tempVal;
// g.setColor(Color.red);
// g.drawLine(textRect.x, textRect.y, textRect.x+textRect.height, textRect.y+textRect.width);
// g.drawLine(textRect.x+textRect.height, textRect.y, textRect.x, textRect.y+textRect.width);
iconRect.x = tabRect.x + yIconDiff;
iconRect.y = tabRect.y + xIconDiff;
tempVal = iconRect.height;
iconRect.height = iconRect.width;
iconRect.width = tempVal;
}
protected void paintTabNormal(final Graphics g, final int tabPlacement, final int tabIndex, final boolean active, final boolean frameActive, final boolean isLeftToRight) {
paintTabNormalFromRect(g, tabPlacement, rects[tabIndex], tabIndex, fIconRect, fTextRect, active, frameActive, isLeftToRight);
}
protected void paintTabNormalFromRect(final Graphics g,
final int tabPlacement,
final Rectangle tabRect,
final int nonRectIndex,
final Rectangle iconRect,
final Rectangle textRect,
final boolean active,
final boolean frameActive,
final boolean isLeftToRight) {
final int selectedIndex = tabPane.getSelectedIndex();
final boolean isSelected = selectedIndex == nonRectIndex;
paintCUITab(g, tabPlacement, tabRect, isSelected, frameActive, isLeftToRight, nonRectIndex);
textRect.setBounds(tabRect);
fContentRect.setBounds(tabRect);
paintContents(g, tabPlacement, nonRectIndex, tabRect, iconRect, textRect, isSelected);
}
protected void paintCUITab(final Graphics g, final int tabPlacement,
final Rectangle tabRect,
final boolean isSelected,
final boolean frameActive,
final boolean isLeftToRight,
final int nonRectIndex) {
final int tabCount = tabPane.getTabCount();
final boolean needsLeftScrollTab = visibleTabState.needsLeftScrollTab();
final boolean needsRightScrollTab = visibleTabState.needsRightScrollTab();
// first or last
boolean first = nonRectIndex == 0;
boolean last = nonRectIndex == tabCount - 1;
if (needsLeftScrollTab || needsRightScrollTab) {
if (nonRectIndex == -1) {
first = false;
last = true;
} else if (nonRectIndex == -2) {
first = true;
last = false;
} else {
if (needsLeftScrollTab) first = false;
if (needsRightScrollTab) last = false;
}
}
if (tabPlacement == LEFT || tabPlacement == RIGHT) {
final boolean tempSwap = last;
last = first;
first = tempSwap;
}
final State state = getState(nonRectIndex, frameActive, isSelected);
painter.state.set(state);
painter.state.set(isSelected || (state == State.INACTIVE && frameActive) ? BooleanValue.YES : BooleanValue.NO);
painter.state.set(getSegmentPosition(first, last, isLeftToRight));
final int selectedIndex = tabPane.getSelectedIndex();
painter.state.set(getSegmentTrailingSeparator(nonRectIndex, selectedIndex, isLeftToRight));
painter.state.set(getSegmentLeadingSeparator(nonRectIndex, selectedIndex, isLeftToRight));
painter.state.set(tabPane.hasFocus() && isSelected ? Focused.YES : Focused.NO);
painter.paint(g, tabPane, tabRect.x, tabRect.y, tabRect.width, tabRect.height);
if (isScrollTabIndex(nonRectIndex)) return;
final Color color = tabPane.getBackgroundAt(nonRectIndex);
if (color == null || (color instanceof UIResource)) return;
if (!isLeftToRight && (tabPlacement == TOP || tabPlacement == BOTTOM)) {
final boolean tempSwap = last;
last = first;
first = tempSwap;
}
fillTabWithBackground(g, tabRect, tabPlacement, first, last, color);
}
protected Direction getDirection() {
switch (tabPane.getTabPlacement()) {
case SwingConstants.BOTTOM: return Direction.SOUTH;
case SwingConstants.LEFT: return Direction.WEST;
case SwingConstants.RIGHT: return Direction.EAST;
}
return Direction.NORTH;
}
protected static SegmentPosition getSegmentPosition(final boolean first, final boolean last, final boolean isLeftToRight) {
if (first && last) return SegmentPosition.ONLY;
if (first) return isLeftToRight ? SegmentPosition.FIRST : SegmentPosition.LAST;
if (last) return isLeftToRight ? SegmentPosition.LAST : SegmentPosition.FIRST;
return SegmentPosition.MIDDLE;
}
protected SegmentTrailingSeparator getSegmentTrailingSeparator(final int index, final int selectedIndex, final boolean isLeftToRight) {
return SegmentTrailingSeparator.YES;
}
protected SegmentLeadingSeparator getSegmentLeadingSeparator(final int index, final int selectedIndex, final boolean isLeftToRight) {
return SegmentLeadingSeparator.NO;
}
protected boolean isTabBeforeSelectedTab(final int index, final int selectedIndex, final boolean isLeftToRight) {
if (index == -2 && visibleTabState.getIndex(0) == selectedIndex) return true;
int indexBeforeSelectedIndex = isLeftToRight ? selectedIndex - 1 : selectedIndex + 1;
return index == indexBeforeSelectedIndex ? true : false;
}
protected State getState(final int index, final boolean frameActive, final boolean isSelected) {
if (!frameActive) return State.INACTIVE;
if (!tabPane.isEnabled()) return State.DISABLED;
if (JRSUIUtils.TabbedPane.useLegacyTabs()) {
if (isSelected) return State.PRESSED;
if (pressedTab == index) return State.INACTIVE;
} else {
if (isSelected) return State.ACTIVE;
if (pressedTab == index) return State.PRESSED;
}
return State.ACTIVE;
}
/**
* This routine adjusts the background fill rect so it just fits inside a tab, allowing for
* whether we're talking about a first tab or last tab. NOTE that this code is very much
* Aqua 2 dependent!
*/
static class AlterRects {
Rectangle standard, first, last;
AlterRects(final int x, final int y, final int w, final int h) { standard = new Rectangle(x, y, w, h); }
AlterRects start(final int x, final int y, final int w, final int h) { first = new Rectangle(x, y, w, h); return this; }
AlterRects end(final int x, final int y, final int w, final int h) { last = new Rectangle(x, y, w, h); return this; }
static Rectangle alter(final Rectangle r, final Rectangle o) {
// r = new Rectangle(r);
r.x += o.x;
r.y += o.y;
r.width += o.width;
r.height += o.height;
return r;
}
}
static AlterRects[] alterRects = new AlterRects[5];
protected static AlterRects getAlterationFor(final int tabPlacement) {
if (alterRects[tabPlacement] != null) return alterRects[tabPlacement];
switch (tabPlacement) {
case LEFT: return alterRects[LEFT] = new AlterRects(2, 0, -4, 1).start(0, 0, 0, -4).end(0, 3, 0, -3);
case RIGHT: return alterRects[RIGHT] = new AlterRects(1, 0, -4, 1).start(0, 0, 0, -4).end(0, 3, 0, -3);
case BOTTOM: return alterRects[BOTTOM] = new AlterRects(0, 1, 0, -4).start(3, 0, -3, 0).end(0, 0, -3, 0);
case TOP:
default: return alterRects[TOP] = new AlterRects(0, 2, 0, -4).start(3, 0, -3, 0).end(0, 0, -3, 0);
}
}
protected void fillTabWithBackground(final Graphics g, final Rectangle rect, final int tabPlacement, final boolean first, final boolean last, final Color color) {
final Rectangle fillRect = new Rectangle(rect);
final AlterRects alteration = getAlterationFor(tabPlacement);
AlterRects.alter(fillRect, alteration.standard);
if (first) AlterRects.alter(fillRect, alteration.first);
if (last) AlterRects.alter(fillRect, alteration.last);
g.setColor(new Color(color.getRed(), color.getGreen(), color.getBlue(), (int)(color.getAlpha() * 0.25)));
g.fillRoundRect(fillRect.x, fillRect.y, fillRect.width, fillRect.height, 3, 1);
}
protected Insets getContentBorderInsets(final int tabPlacement) {
final Insets draw = getContentDrawingInsets(tabPlacement); // will be rotated
rotateInsets(contentBorderInsets, currentContentBorderInsets, tabPlacement);
currentContentBorderInsets.left += draw.left;
currentContentBorderInsets.right += draw.right;
currentContentBorderInsets.top += draw.top;
currentContentBorderInsets.bottom += draw.bottom;
return currentContentBorderInsets;
}
protected static void rotateInsets(final Insets topInsets, final Insets targetInsets, final int targetPlacement) {
switch (targetPlacement) {
case LEFT:
targetInsets.top = topInsets.left;
targetInsets.left = topInsets.top;
targetInsets.bottom = topInsets.right;
targetInsets.right = topInsets.bottom;
break;
case BOTTOM:
targetInsets.top = topInsets.bottom;
targetInsets.left = topInsets.left;
targetInsets.bottom = topInsets.top;
targetInsets.right = topInsets.right;
break;
case RIGHT:
targetInsets.top = topInsets.right;
targetInsets.left = topInsets.bottom;
targetInsets.bottom = topInsets.left;
targetInsets.right = topInsets.top;
break;
case TOP:
default:
targetInsets.top = topInsets.top;
targetInsets.left = topInsets.left;
targetInsets.bottom = topInsets.bottom;
targetInsets.right = topInsets.right;
}
}
protected Insets getContentDrawingInsets(final int tabPlacement) {
rotateInsets(contentDrawingInsets, currentContentDrawingInsets, tabPlacement);
return currentContentDrawingInsets;
}
protected Icon getIconForTab(final int tabIndex) {
final Icon mainIcon = super.getIconForTab(tabIndex);
if (mainIcon == null) return null;
final int iconHeight = mainIcon.getIconHeight();
if (iconHeight <= kMaxIconSize) return mainIcon;
final float ratio = (float)kMaxIconSize / (float)iconHeight;
final int iconWidth = mainIcon.getIconWidth();
return new AquaIcon.CachingScalingIcon((int)(iconWidth * ratio), kMaxIconSize) {
Image createImage() {
return AquaIcon.getImageForIcon(mainIcon);
}
};
}
private static final int TAB_BORDER_INSET = 9;
protected void paintContentBorder(final Graphics g, final int tabPlacement, final int selectedIndex) {
final int width = tabPane.getWidth();
final int height = tabPane.getHeight();
final Insets insets = tabPane.getInsets();
int x = insets.left;
int y = insets.top;
int w = width - insets.right - insets.left;
int h = height - insets.top - insets.bottom;
switch (tabPlacement) {
case TOP:
y += TAB_BORDER_INSET;
h -= TAB_BORDER_INSET;
break;
case BOTTOM:
h -= TAB_BORDER_INSET;// - 2;
break;
case LEFT:
x += TAB_BORDER_INSET;// - 5;
w -= TAB_BORDER_INSET;// + 1;
break;
case RIGHT:
w -= TAB_BORDER_INSET;// + 1;
break;
}
if (tabPane.isOpaque()) {
g.setColor(tabPane.getBackground());
g.fillRect(0, 0, width, height);
}
AquaGroupBorder.getTabbedPaneGroupBorder().paintBorder(tabPane, g, x, y, w, h);
}
// see paintContentBorder
protected void repaintContentBorderEdge() {
final int width = tabPane.getWidth();
final int height = tabPane.getHeight();
final Insets insets = tabPane.getInsets();
final int tabPlacement = tabPane.getTabPlacement();
final Insets localContentBorderInsets = getContentBorderInsets(tabPlacement);
int x = insets.left;
int y = insets.top;
int w = width - insets.right - insets.left;
int h = height - insets.top - insets.bottom;
switch (tabPlacement) {
case LEFT:
x += calculateTabAreaWidth(tabPlacement, runCount, maxTabWidth);
w = localContentBorderInsets.left;
break;
case RIGHT:
w = localContentBorderInsets.right;
break;
case BOTTOM:
h = localContentBorderInsets.bottom;
break;
case TOP:
default:
y += calculateTabAreaHeight(tabPlacement, runCount, maxTabHeight);
h = localContentBorderInsets.top;
}
tabPane.repaint(x, y, w, h);
}
public boolean isTabVisible(final int index) {
if (index == -1 || index == -2) return true;
for (int i = 0; i < visibleTabState.getTotal(); i++) {
if (visibleTabState.getIndex(i) == index) return true;
}
return false;
}
/**
* Returns the bounds of the specified tab index. The bounds are
* with respect to the JTabbedPane's coordinate space. If the tab at this
* index is not currently visible in the UI, then returns null.
*/
@Override
public Rectangle getTabBounds(final JTabbedPane pane, final int i) {
if (visibleTabState.needsScrollTabs()
&& (visibleTabState.isBefore(i) || visibleTabState.isAfter(i))) {
return null;
}
return super.getTabBounds(pane, i);
}
/**
* Returns the tab index which intersects the specified point
* in the JTabbedPane's coordinate space.
*/
public int tabForCoordinate(final JTabbedPane pane, final int x, final int y) {
ensureCurrentLayout();
final Point p = new Point(x, y);
if (visibleTabState.needsScrollTabs()) {
for (int i = 0; i < visibleTabState.getTotal(); i++) {
final int realOffset = visibleTabState.getIndex(i);
if (rects[realOffset].contains(p.x, p.y)) return realOffset;
}
if (visibleTabState.getRightScrollTabRect().contains(p.x, p.y)) return -1; //tabPane.getTabCount();
} else {
//old way
final int tabCount = tabPane.getTabCount();
for (int i = 0; i < tabCount; i++) {
if (rects[i].contains(p.x, p.y)) return i;
}
}
return -1;
}
protected Insets getTabInsets(final int tabPlacement, final int tabIndex) {
switch (tabPlacement) {
case LEFT: return UIManager.getInsets("TabbedPane.leftTabInsets");
case RIGHT: return UIManager.getInsets("TabbedPane.rightTabInsets");
}
return tabInsets;
}
// This is the preferred size - the layout manager will ignore if it has to
protected int calculateTabHeight(final int tabPlacement, final int tabIndex, final int fontHeight) {
// Constrain to what the Mac allows
final int result = super.calculateTabHeight(tabPlacement, tabIndex, fontHeight);
// force tabs to have a max height for aqua
if (result <= kSmallTabHeight) return kSmallTabHeight;
return kLargeTabHeight;
}
// JBuilder requested this - it's against HI, but then so are multiple rows
protected boolean shouldRotateTabRuns(final int tabPlacement) {
return false;
}
protected class TabbedPanePropertyChangeHandler extends PropertyChangeHandler {
public void propertyChange(final PropertyChangeEvent e) {
final String prop = e.getPropertyName();
if (!AquaFocusHandler.FRAME_ACTIVE_PROPERTY.equals(prop)) {
super.propertyChange(e);
return;
}
final JTabbedPane comp = (JTabbedPane)e.getSource();
comp.repaint();
// Repaint the "front" tab and the border
final int selected = tabPane.getSelectedIndex();
final Rectangle[] theRects = rects;
if (selected >= 0 && selected < theRects.length) comp.repaint(theRects[selected]);
repaintContentBorderEdge();
}
}
protected ChangeListener createChangeListener() {
return new ChangeListener() {
public void stateChanged(final ChangeEvent e) {
if (!isTabVisible(tabPane.getSelectedIndex())) popupSelectionChanged = true;
tabPane.revalidate();
tabPane.repaint();
}
};
}
protected class FocusHandler extends FocusAdapter {
Rectangle sWorkingRect = new Rectangle();
public void focusGained(final FocusEvent e) {
if (isDefaultFocusReceiver(tabPane) && !hasAvoidedFirstFocus) {
KeyboardFocusManager.getCurrentKeyboardFocusManager().focusNextComponent();
hasAvoidedFirstFocus = true;
}
adjustPaintingRectForFocusRing(e);
}
public void focusLost(final FocusEvent e) {
adjustPaintingRectForFocusRing(e);
}
void adjustPaintingRectForFocusRing(final FocusEvent e) {
final JTabbedPane pane = (JTabbedPane)e.getSource();
final int tabCount = pane.getTabCount();
final int selectedIndex = pane.getSelectedIndex();
if (selectedIndex != -1 && tabCount > 0 && tabCount == rects.length) {
sWorkingRect.setBounds(rects[selectedIndex]);
sWorkingRect.grow(4, 4);
pane.repaint(sWorkingRect);
}
}
boolean isDefaultFocusReceiver(final JComponent component) {
if (isDefaultFocusReceiver == null) {
Component defaultFocusReceiver = KeyboardFocusManager.getCurrentKeyboardFocusManager().getDefaultFocusTraversalPolicy().getDefaultComponent(getTopLevelFocusCycleRootAncestor(component));
isDefaultFocusReceiver = defaultFocusReceiver != null && defaultFocusReceiver.equals(component);
}
return isDefaultFocusReceiver.booleanValue();
}
Container getTopLevelFocusCycleRootAncestor(Container container) {
Container ancestor;
while ((ancestor = container.getFocusCycleRootAncestor()) != null) {
container = ancestor;
}
return container;
}
}
class MouseHandler extends MouseInputAdapter implements ActionListener {
int trackingTab = -3;
private final Timer popupTimer = new Timer(500, this);
MouseHandler() {
popupTimer.setRepeats(false);
}
void dispose (){
popupTimer.removeActionListener(this);
popupTimer.stop();
}
public void mousePressed(final MouseEvent e) {
final JTabbedPane pane = (JTabbedPane)e.getSource();
if (!pane.isEnabled()) {
trackingTab = -3;
return;
}
final Point p = e.getPoint();
trackingTab = getCurrentTab(pane, p);
if (trackingTab == -3 || (!shouldRepaintSelectedTabOnMouseDown() && trackingTab == pane.getSelectedIndex())) {
trackingTab = -3;
return;
}
if (trackingTab < 0 && trackingTab > -3) {
popupTimer.start();
}
pressedTab = trackingTab;
repaint(pane, pressedTab);
}
public void mouseDragged(final MouseEvent e) {
if (trackingTab < -2) return;
final JTabbedPane pane = (JTabbedPane)e.getSource();
final int currentTab = getCurrentTab(pane, e.getPoint());
if (currentTab != trackingTab) {
pressedTab = -3;
} else {
pressedTab = trackingTab;
}
if (trackingTab < 0 && trackingTab > -3) {
popupTimer.start();
}
repaint(pane, trackingTab);
}
public void mouseReleased(final MouseEvent e) {
if (trackingTab < -2) return;
popupTimer.stop();
final JTabbedPane pane = (JTabbedPane)e.getSource();
final Point p = e.getPoint();
final int currentTab = getCurrentTab(pane, p);
if (trackingTab == -1 && currentTab == -1) {
pane.setSelectedIndex(pane.getSelectedIndex() + 1);
}
if (trackingTab == -2 && currentTab == -2) {
pane.setSelectedIndex(pane.getSelectedIndex() - 1);
}
if (trackingTab >= 0 && currentTab == trackingTab) {
pane.setSelectedIndex(trackingTab);
}
repaint(pane, trackingTab);
pressedTab = -3;
trackingTab = -3;
}
public void actionPerformed(final ActionEvent e) {
if (trackingTab != pressedTab) {
return;
}
if (trackingTab == -1) {
showFullPopup(false);
trackingTab = -3;
}
if (trackingTab == -2) {
showFullPopup(true);
trackingTab = -3;
}
}
int getCurrentTab(final JTabbedPane pane, final Point p) {
final int tabIndex = tabForCoordinate(pane, p.x, p.y);
if (tabIndex >= 0 && pane.isEnabledAt(tabIndex)) return tabIndex;
if (visibleTabState.needsLeftScrollTab() && visibleTabState.getLeftScrollTabRect().contains(p)) return -2;
if (visibleTabState.needsRightScrollTab() && visibleTabState.getRightScrollTabRect().contains(p)) return -1;
return -3;
}
void repaint(final JTabbedPane pane, final int tab) {
switch (tab) {
case -1:
pane.repaint(visibleTabState.getRightScrollTabRect());
return;
case -2:
pane.repaint(visibleTabState.getLeftScrollTabRect());
return;
default:
if (trackingTab >= 0) pane.repaint(rects[trackingTab]);
return;
}
}
void showFullPopup(final boolean firstTab) {
final JPopupMenu popup = new JPopupMenu();
for (int i = 0; i < tabPane.getTabCount(); i++) {
if (firstTab ? visibleTabState.isBefore(i) : visibleTabState.isAfter(i)) {
popup.add(createMenuItem(i));
}
}
if (firstTab) {
final Rectangle leftScrollTabRect = visibleTabState.getLeftScrollTabRect();
final Dimension popupRect = popup.getPreferredSize();
popup.show(tabPane, leftScrollTabRect.x - popupRect.width, leftScrollTabRect.y + 7);
} else {
final Rectangle rightScrollTabRect = visibleTabState.getRightScrollTabRect();
popup.show(tabPane, rightScrollTabRect.x + rightScrollTabRect.width, rightScrollTabRect.y + 7);
}
popup.addPopupMenuListener(new PopupMenuListener() {
public void popupMenuCanceled(final PopupMenuEvent e) { }
public void popupMenuWillBecomeVisible(final PopupMenuEvent e) { }
public void popupMenuWillBecomeInvisible(final PopupMenuEvent e) {
pressedTab = -3;
tabPane.repaint(visibleTabState.getLeftScrollTabRect());
tabPane.repaint(visibleTabState.getRightScrollTabRect());
}
});
}
JMenuItem createMenuItem(final int i) {
final Component component = getTabComponentAt(i);
final JMenuItem menuItem;
if (component == null) {
menuItem = new JMenuItem(tabPane.getTitleAt(i), tabPane.getIconAt(i));
} else {
@SuppressWarnings("serial") // anonymous class
JMenuItem tmp = new JMenuItem() {
public void paintComponent(final Graphics g) {
super.paintComponent(g);
final Dimension size = component.getSize();
component.setSize(getSize());
component.validate();
component.paint(g);
component.setSize(size);
}
public Dimension getPreferredSize() {
return component.getPreferredSize();
}
};
menuItem = tmp;
}
final Color background = tabPane.getBackgroundAt(i);
if (!(background instanceof UIResource)) {
menuItem.setBackground(background);
}
menuItem.setForeground(tabPane.getForegroundAt(i));
// for <rdar://problem/3520267> make sure to disable items that are disabled in the tab.
if (!tabPane.isEnabledAt(i)) menuItem.setEnabled(false);
final int fOffset = i;
menuItem.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent ae) {
boolean visible = isTabVisible(fOffset);
tabPane.setSelectedIndex(fOffset);
if (!visible) {
popupSelectionChanged = true;
tabPane.invalidate();
tabPane.repaint();
}
}
});
return menuItem;
}
}
protected class AquaTruncatingTabbedPaneLayout extends AquaTabbedPaneCopyFromBasicUI.TabbedPaneLayout {
// fix for Radar #3346131
protected int preferredTabAreaWidth(final int tabPlacement, final int height) {
// Our superclass wants to stack tabs, but we rotate them,
// so when tabs are on the left or right we know that
// our width is actually the "height" of a tab which is then
// rotated.
if (tabPlacement == SwingConstants.LEFT || tabPlacement == SwingConstants.RIGHT) {
return super.preferredTabAreaHeight(tabPlacement, height);
}
return super.preferredTabAreaWidth(tabPlacement, height);
}
protected int preferredTabAreaHeight(final int tabPlacement, final int width) {
if (tabPlacement == SwingConstants.LEFT || tabPlacement == SwingConstants.RIGHT) {
return super.preferredTabAreaWidth(tabPlacement, width);
}
return super.preferredTabAreaHeight(tabPlacement, width);
}
protected void calculateTabRects(final int tabPlacement, final int tabCount) {
if (tabCount <= 0) return;
superCalculateTabRects(tabPlacement, tabCount); // does most of the hard work
// If they haven't been padded (which they only do when there are multiple rows) we should center them
if (rects.length <= 0) return;
visibleTabState.alignRectsRunFor(rects, tabPane.getSize(), tabPlacement, AquaUtils.isLeftToRight(tabPane));
}
protected void padTabRun(final int tabPlacement, final int start, final int end, final int max) {
if (tabPlacement == SwingConstants.TOP || tabPlacement == SwingConstants.BOTTOM) {
super.padTabRun(tabPlacement, start, end, max);
return;
}
final Rectangle lastRect = rects[end];
final int runHeight = (lastRect.y + lastRect.height) - rects[start].y;
final int deltaHeight = max - (lastRect.y + lastRect.height);
final float factor = (float)deltaHeight / (float)runHeight;
for (int i = start; i <= end; i++) {
final Rectangle pastRect = rects[i];
if (i > start) {
pastRect.y = rects[i - 1].y + rects[i - 1].height;
}
pastRect.height += Math.round(pastRect.height * factor);
}
lastRect.height = max - lastRect.y;
}
/**
* This is a massive routine and I left it like this because the bulk of the code comes
* from the BasicTabbedPaneUI class. Here is what it does:
* 1. Calculate rects for the tabs - we have to play tricks here because our right and left tabs
* should get widths calculated the same way as top and bottom, but they will be rotated so the
* calculated width is stored as the rect height.
* 2. Decide if we can fit all the tabs.
* 3. When we cannot fit all the tabs we create a tab popup, and then layout the new tabs until
* we can't fit them anymore. Laying them out is a matter of adding them into the visible list
* and shifting them horizontally to the correct location.
*/
protected synchronized void superCalculateTabRects(final int tabPlacement, final int tabCount) {
final Dimension size = tabPane.getSize();
final Insets insets = tabPane.getInsets();
final Insets localTabAreaInsets = getTabAreaInsets(tabPlacement);
// Calculate bounds within which a tab run must fit
final int returnAt;
final int x, y;
switch (tabPlacement) {
case SwingConstants.LEFT:
maxTabWidth = calculateMaxTabHeight(tabPlacement);
x = insets.left + localTabAreaInsets.left;
y = insets.top + localTabAreaInsets.top;
returnAt = size.height - (insets.bottom + localTabAreaInsets.bottom);
break;
case SwingConstants.RIGHT:
maxTabWidth = calculateMaxTabHeight(tabPlacement);
x = size.width - insets.right - localTabAreaInsets.right - maxTabWidth - 1;
y = insets.top + localTabAreaInsets.top;
returnAt = size.height - (insets.bottom + localTabAreaInsets.bottom);
break;
case SwingConstants.BOTTOM:
maxTabHeight = calculateMaxTabHeight(tabPlacement);
x = insets.left + localTabAreaInsets.left;
y = size.height - insets.bottom - localTabAreaInsets.bottom - maxTabHeight;
returnAt = size.width - (insets.right + localTabAreaInsets.right);
break;
case SwingConstants.TOP:
default:
maxTabHeight = calculateMaxTabHeight(tabPlacement);
x = insets.left + localTabAreaInsets.left;
y = insets.top + localTabAreaInsets.top;
returnAt = size.width - (insets.right + localTabAreaInsets.right);
break;
}
tabRunOverlay = getTabRunOverlay(tabPlacement);
runCount = 0;
selectedRun = 0;
if (tabCount == 0) return;
final FontMetrics metrics = getFontMetrics();
final boolean verticalTabRuns = (tabPlacement == SwingConstants.LEFT || tabPlacement == SwingConstants.RIGHT);
final int selectedIndex = tabPane.getSelectedIndex();
// calculate all the widths
// if they all fit we are done, if not
// we have to do the dance of figuring out which ones to show.
visibleTabState.setNeedsScrollers(false);
for (int i = 0; i < tabCount; i++) {
final Rectangle rect = rects[i];
if (verticalTabRuns) {
calculateVerticalTabRunRect(rect, metrics, tabPlacement, returnAt, i, x, y);
// test if we need to scroll!
if (rect.y + rect.height > returnAt) {
visibleTabState.setNeedsScrollers(true);
}
} else {
calculateHorizontalTabRunRect(rect, metrics, tabPlacement, returnAt, i, x, y);
// test if we need to scroll!
if (rect.x + rect.width > returnAt) {
visibleTabState.setNeedsScrollers(true);
}
}
}
visibleTabState.relayoutForScrolling(rects, x, y, returnAt, selectedIndex, verticalTabRuns, tabCount, AquaUtils.isLeftToRight(tabPane));
// Pad the selected tab so that it appears raised in front
// if right to left and tab placement on the top or
// the bottom, flip x positions and adjust by widths
if (!AquaUtils.isLeftToRight(tabPane) && !verticalTabRuns) {
final int rightMargin = size.width - (insets.right + localTabAreaInsets.right);
for (int i = 0; i < tabCount; i++) {
rects[i].x = rightMargin - rects[i].x - rects[i].width;
}
}
}
private void calculateHorizontalTabRunRect(final Rectangle rect, final FontMetrics metrics, final int tabPlacement, final int returnAt, final int i, final int x, final int y) {
// Tabs on TOP or BOTTOM....
if (i > 0) {
rect.x = rects[i - 1].x + rects[i - 1].width;
} else {
tabRuns[0] = 0;
runCount = 1;
maxTabWidth = 0;
rect.x = x;
}
rect.width = calculateTabWidth(tabPlacement, i, metrics);
maxTabWidth = Math.max(maxTabWidth, rect.width);
rect.y = y;
rect.height = maxTabHeight;
}
private void calculateVerticalTabRunRect(final Rectangle rect, final FontMetrics metrics, final int tabPlacement, final int returnAt, final int i, final int x, final int y) {
// Tabs on LEFT or RIGHT...
if (i > 0) {
rect.y = rects[i - 1].y + rects[i - 1].height;
} else {
tabRuns[0] = 0;
runCount = 1;
maxTabHeight = 0;
rect.y = y;
}
rect.height = calculateTabWidth(tabPlacement, i, metrics);
maxTabHeight = Math.max(maxTabHeight, rect.height);
rect.x = x;
rect.width = maxTabWidth;
}
protected void layoutTabComponents() {
final Container tabContainer = getTabContainer();
if (tabContainer == null) return;
final int placement = tabPane.getTabPlacement();
final Rectangle rect = new Rectangle();
final Point delta = new Point(-tabContainer.getX(), -tabContainer.getY());
for (int i = 0; i < tabPane.getTabCount(); i++) {
final Component c = getTabComponentAt(i);
if (c == null) continue;
getTabBounds(i, rect);
final Insets insets = getTabInsets(tabPane.getTabPlacement(), i);
final boolean isSeleceted = i == tabPane.getSelectedIndex();
if (placement == SwingConstants.TOP || placement == SwingConstants.BOTTOM) {
rect.x += insets.left + delta.x + getTabLabelShiftX(placement, i, isSeleceted);
rect.y += insets.top + delta.y + getTabLabelShiftY(placement, i, isSeleceted) + 1;
rect.width -= insets.left + insets.right;
rect.height -= insets.top + insets.bottom - 1;
} else {
rect.x += insets.top + delta.x + getTabLabelShiftY(placement, i, isSeleceted) + (placement == SwingConstants.LEFT ? 2 : 1);
rect.y += insets.left + delta.y + getTabLabelShiftX(placement, i, isSeleceted);
rect.width -= insets.top + insets.bottom - 1;
rect.height -= insets.left + insets.right;
}
c.setBounds(rect);
}
}
}
}
⏎ com/apple/laf/AquaTabbedPaneUI.java
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⇒ JDK 17 java.instrument.jmod - Instrument Module
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