diff options
Diffstat (limited to 'libjava/classpath/javax/swing/plaf/metal/MetalTabbedPaneUI.java')
| -rw-r--r-- | libjava/classpath/javax/swing/plaf/metal/MetalTabbedPaneUI.java | 861 |
1 files changed, 759 insertions, 102 deletions
diff --git a/libjava/classpath/javax/swing/plaf/metal/MetalTabbedPaneUI.java b/libjava/classpath/javax/swing/plaf/metal/MetalTabbedPaneUI.java index c6c46ffe614..39dec3d663f 100644 --- a/libjava/classpath/javax/swing/plaf/metal/MetalTabbedPaneUI.java +++ b/libjava/classpath/javax/swing/plaf/metal/MetalTabbedPaneUI.java @@ -47,6 +47,7 @@ import javax.swing.JComponent; import javax.swing.JTabbedPane; import javax.swing.UIManager; import javax.swing.plaf.ComponentUI; +import javax.swing.plaf.UIResource; import javax.swing.plaf.basic.BasicTabbedPaneUI; /** @@ -101,6 +102,17 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI // do nothing, because the selected tab does not have extra padding in // the MetalLookAndFeel } + + /** + * Overridden because tab runs are only normalized for TOP and BOTTOM + * tab placement in the Metal L&F. + */ + protected void normalizeTabRuns(int tabPlacement, int tabCount, int start, + int max) + { + if (tabPlacement == TOP || tabPlacement == BOTTOM) + super.normalizeTabRuns(tabPlacement, tabCount, start, max); + } } /** @@ -125,7 +137,12 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI /** The graphics to draw the highlight below the tab. */ private Graphics hg; - + + /** + * Indicates if the tabs are having their background filled. + */ + private boolean tabsOpaque; + /** * Constructs a new instance of MetalTabbedPaneUI. */ @@ -153,7 +170,7 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI */ protected LayoutManager createLayoutManager() { - return super.createLayoutManager(); + return new TabbedPaneLayout(); } /** @@ -172,16 +189,24 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI protected void paintTabBorder(Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected) { - if (tabPlacement == TOP) - paintTopTabBorder(tabIndex, g, x, y, w, h, 0, 0, isSelected); - else if (tabPlacement == LEFT) - paintLeftTabBorder(tabIndex, g, x, y, w, h, 0, 0, isSelected); - else if (tabPlacement == BOTTOM) - paintBottomTabBorder(tabIndex, g, x, y, w, h, 0, 0, isSelected); - else if (tabPlacement == RIGHT) - paintRightTabBorder(tabIndex, g, x, y, w, h, 0, 0, isSelected); - else - throw new AssertionError("Unrecognised 'tabPlacement' argument."); + int bottom = y + h - 1; + int right = x + w - 1; + + switch (tabPlacement) + { + case LEFT: + paintLeftTabBorder(tabIndex, g, x, y, w, h, bottom, right, isSelected); + break; + case BOTTOM: + paintBottomTabBorder(tabIndex, g, x, y, w, h, bottom, right, isSelected); + break; + case RIGHT: + paintRightTabBorder(tabIndex, g, x, y, w, h, bottom, right, isSelected); + break; + case TOP: + default: + paintTopTabBorder(tabIndex, g, x, y, w, h, bottom, right, isSelected); + } } /** @@ -194,35 +219,90 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI * @param y the y-coordinate for the tab's bounding rectangle. * @param w the width for the tab's bounding rectangle. * @param h the height for the tab's bounding rectangle. - * @param btm ??? - * @param rght ??? + * @param btm the y coordinate of the bottom border + * @param rght the x coordinate of the right border * @param isSelected indicates whether the tab is selected. */ protected void paintTopTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected) { - int currentRun = getRunForTab(tabPane.getTabCount(), tabIndex); + int tabCount = tabPane.getTabCount(); + int currentRun = getRunForTab(tabCount, tabIndex); + int right = w - 1; + int bottom = h - 1; + + // Paint gap. if (shouldFillGap(currentRun, tabIndex, x, y)) { g.translate(x, y); - g.setColor(getColorForGap(currentRun, x, y)); + g.setColor(getColorForGap(currentRun, x, y + 1)); g.fillRect(1, 0, 5, 3); g.fillRect(1, 3, 2, 2); g.translate(-x, -y); } - - if (isSelected) - { - g.setColor(MetalLookAndFeel.getControlHighlight()); - g.drawLine(x + 1, y + h, x + 1, y + 6); - g.drawLine(x + 1, y + 6, x + 6, y + 1); - g.drawLine(x + 6, y + 1, x + w - 1, y + 1); - } - g.setColor(MetalLookAndFeel.getControlDarkShadow()); - g.drawLine(x, y + h - 1, x, y + 6); - g.drawLine(x, y + 6, x + 6, y); - g.drawLine(x + 6, y, x + w, y); - g.drawLine(x + w, y, x + w, y + h - 1); + + g.translate(x, y); + + boolean isOcean = MetalLookAndFeel.getCurrentTheme() instanceof OceanTheme; + Color oceanSelectedBorder = + UIManager.getColor("TabbedPane.borderHightlightColor"); + if (isOcean && isSelected) + g.setColor(oceanSelectedBorder); + else + g.setColor(darkShadow); + + // Slant + g.drawLine(1, 5, 6, 0); + // Top. + g.drawLine(6, 0, right, 0); + // Right. + int lastIndex = lastTabInRun(tabCount, currentRun); + if (tabIndex == lastIndex) + g.drawLine(right, 1, right, bottom); + // Left. + int selectedIndex = tabPane.getSelectedIndex(); + if (isOcean && tabIndex - 1 == selectedIndex + && currentRun == getRunForTab(tabCount, selectedIndex)) + { + g.setColor(oceanSelectedBorder); + } + if (tabIndex != tabRuns[runCount - 1]) + { + if (isOcean && isSelected) + { + g.drawLine(0, 6, 0, bottom); + g.setColor(darkShadow); + g.drawLine(0, 0, 0, 5); + } + else + { + g.drawLine(0, 0, 0, bottom); + } + } + else + { + g.drawLine(0, 6, 0, bottom); + } + + // Paint the highlight. + g.setColor(isSelected ? selectHighlight : highlight); + // Slant. + g.drawLine(1, 6, 6, 1); + // Top. + g.drawLine(6, 1, right, 1); + // Left. + g.drawLine(1, 6, 1, bottom); + int firstIndex = tabRuns[currentRun]; + if (tabIndex == firstIndex && tabIndex != tabRuns[runCount - 1]) + { + if (tabPane.getSelectedIndex() == tabRuns[currentRun + 1]) + g.setColor(selectHighlight); + else + g.setColor(highlight); + g.drawLine(1, 0, 1, 4); + } + + g.translate(-x, -y); } /** @@ -242,18 +322,115 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI protected void paintLeftTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected) { - if (isSelected) - { - g.setColor(MetalLookAndFeel.getControlHighlight()); - g.drawLine(x + 1, y + h, x + 1, y + 6); - g.drawLine(x + 1, y + 6, x + 6, y + 1); - g.drawLine(x + 6, y + 1, x + w - 1, y + 1); - } - g.setColor(MetalLookAndFeel.getControlDarkShadow()); - g.drawLine(x, y + h, x, y + 6); - g.drawLine(x, y + 6, x + 6, y); - g.drawLine(x + 6, y, x + w - 1, y); - g.drawLine(x, y + h, x + w - 1, y + h); + g.translate(x, y); + int bottom = h - 1; + int right = w - 1; + + + int tabCount = tabPane.getTabCount(); + int currentRun = getRunForTab(tabCount, tabIndex); + int firstIndex = tabRuns[currentRun]; + + // Paint the part of the above tab. + if (tabIndex != firstIndex && tabIndex > 0 && tabsOpaque) + { + Color c; + if (tabPane.getSelectedIndex() == tabIndex - 1) + c = selectColor; + else + c = getUnselectedBackground(tabIndex - 1); + g.setColor(c); + g.fillRect(2, 0, 4, 3); + g.drawLine(2, 3, 2, 3); + } + + // Paint the highlight. + boolean isOcean = MetalLookAndFeel.getCurrentTheme() instanceof OceanTheme; + if (isOcean) + { + g.setColor(isSelected ? selectHighlight : MetalLookAndFeel.getWhite()); + } + else + { + g.setColor(isSelected ? selectHighlight : highlight); + } + // Slant. + g.drawLine(1, 6, 6, 1); + // Left. + g.drawLine(1, 6, 1, bottom); + // Top. + g.drawLine(6, 1, right, 1); + if (tabIndex != firstIndex) + { + if (isOcean) + { + g.setColor(MetalLookAndFeel.getWhite()); + } + g.drawLine(1, 0, 1, 4); + } + + // Paint border. + Color oceanSelectedBorder = + UIManager.getColor("TabbedPane.borderHightlightColor"); + if (isOcean && isSelected) + { + g.setColor(oceanSelectedBorder); + } + else + { + g.setColor(darkShadow); + } + + // Slant. + g.drawLine(1, 5, 6, 0); + // Top. + g.drawLine(6, 0, right, 0); + // Bottom. + int lastIndex = lastTabInRun(tabCount, currentRun); + if (tabIndex == lastIndex) + { + g.drawLine(0, bottom, right, bottom); + } + // Left. + if (isOcean) + { + if (tabPane.getSelectedIndex() == tabIndex - 1) + { + g.drawLine(0, 5, 0, bottom); + g.setColor(oceanSelectedBorder); + g.drawLine(0, 0, 0, 5); + } + else if (isSelected) + { + g.drawLine(0, 5, 0, bottom); + if (tabIndex != 0) + { + g.setColor(darkShadow); + g.drawLine(0, 0, 0, 5); + } + } + else if (tabIndex != firstIndex) + { + g.drawLine(0, 0, 0, bottom); + } + else + { + g.drawLine(0, 6, 0, bottom); + } + } + else + { + if (tabIndex != firstIndex) + { + g.drawLine(0, 0, 0, bottom); + } + else + { + g.drawLine(0, 6, 0, bottom); + } + } + + g.translate(-x, -y); } /** @@ -273,17 +450,92 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI protected void paintRightTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected) { - if (isSelected) - { - g.setColor(MetalLookAndFeel.getControlHighlight()); - g.drawLine(x, y + 1, x + w - 7, y + 1); - g.drawLine(x + w - 7, y + 1, x + w - 1, y + 7); - } - g.setColor(MetalLookAndFeel.getControlDarkShadow()); - g.drawLine(x, y, x + w - 7, y); - g.drawLine(x + w - 7, y, x + w - 1, y + 6); - g.drawLine(x + w - 1, y + 6, x + w - 1, y + h - 1); - g.drawLine(x + w - 1, y + h, x, y + h); + g.translate(x, y); + int bottom = h - 1; + int right = w - 1; + + int tabCount = tabPane.getTabCount(); + int currentRun = getRunForTab(tabCount, tabIndex); + int firstIndex = tabRuns[currentRun]; + + // Paint part of the above tab. + if (tabIndex != firstIndex && tabIndex > 0 && tabsOpaque) + { + Color c; + if (tabPane.getSelectedIndex() == tabIndex - 1) + c = UIManager.getColor("TabbedPane.tabAreaBackground"); + else + c = getUnselectedBackground(tabIndex - 1); + g.fillRect(right - 5, 0, 5, 3); + g.fillRect(right - 2, 3, 2, 2); + } + + // Paint highlight. + g.setColor(isSelected ? selectHighlight : highlight); + + // Slant. + g.drawLine(right - 6, 1, right - 1, 6); + // Top. + g.drawLine(0, 1, right - 6, 1); + // Left. + if (! isSelected) + { + g.drawLine(0, 1, 0, bottom); + } + + // Paint border. + boolean isOcean = MetalLookAndFeel.getCurrentTheme() instanceof OceanTheme; + Color oceanSelectedBorder = + UIManager.getColor("TabbedPane.borderHightlightColor"); + if (isOcean && isSelected) + { + g.setColor(oceanSelectedBorder); + } + else + { + g.setColor(darkShadow); + } + + // Bottom. + int lastIndex = lastTabInRun(tabCount, currentRun); + if (tabIndex == lastIndex) + { + g.drawLine(0, bottom, right, bottom); + } + // Slant. + if (isOcean && tabPane.getSelectedIndex() == tabIndex - 1) + { + g.setColor(oceanSelectedBorder); + } + g.drawLine(right - 6, 0, right, 6); + // Top. + g.drawLine(0, 0, right - 6, 0); + // Right. + if (isOcean && isSelected) + { + g.drawLine(right, 6, right, bottom); + if (tabIndex != firstIndex) + { + g.setColor(darkShadow); + g.drawLine(right, 0, right, 5); + } + } + else if (isOcean && tabPane.getSelectedIndex() == tabIndex - 1) + { + g.setColor(oceanSelectedBorder); + g.drawLine(right, 0, right, 6); + g.setColor(darkShadow); + g.drawLine(right, 6, right, bottom); + } + else if (tabIndex != firstIndex) + { + g.drawLine(right, 0, right, bottom); + } + else + { + g.drawLine(right, 6, right, bottom); + } + g.translate(-x, -y); } /** @@ -303,27 +555,94 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI protected void paintBottomTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected) { - int currentRun = getRunForTab(tabPane.getTabCount(), tabIndex); + int bottom = h - 1; + int right = w - 1; + + int tabCount = tabPane.getTabCount(); + int currentRun = getRunForTab(tabCount, tabIndex); + // Paint gap if necessary. if (shouldFillGap(currentRun, tabIndex, x, y)) { g.translate(x, y); g.setColor(getColorForGap(currentRun, x, y)); - g.fillRect(1, h - 5, 3, 5); - g.fillRect(4, h - 2, 2, 2); + g.fillRect(1, bottom - 4, 3, 5); + g.fillRect(4, bottom - 1, 2, 2); g.translate(-x, -y); } - - if (isSelected) - { - g.setColor(MetalLookAndFeel.getControlHighlight()); - g.drawLine(x + 1, y, x + 1, y + h - 7); - g.drawLine(x + 1, y + h - 7, x + 7, y + h - 1); - } - g.setColor(MetalLookAndFeel.getControlDarkShadow()); - g.drawLine(x, y, x, y + h - 7); - g.drawLine(x, y + h - 7, x + 6, y + h - 1); - g.drawLine(x + 6, y + h - 1, x + w, y + h - 1); - g.drawLine(x + w, y + h - 1, x + w, y); + + g.translate(x, y); + + // Paint border. + boolean isOcean = MetalLookAndFeel.getCurrentTheme() instanceof OceanTheme; + Color oceanSelectedBorder = + UIManager.getColor("TabbedPane.borderHightlightColor"); + if (isOcean && isSelected) + { + g.setColor(oceanSelectedBorder); + } + else + { + g.setColor(darkShadow); + } + // Slant. + g.drawLine(1, bottom - 5, 6, bottom); + // Bottom. + g.drawLine(6, bottom, right, bottom); + // Right. + int lastIndex = lastTabInRun(tabCount, currentRun); + if (tabIndex == lastIndex) + { + g.drawLine(right, 0, right, bottom); + } + // Left. + if (isOcean && isSelected) + { + g.drawLine(0, 0, 0, bottom - 5); + if ((currentRun == 0 && tabIndex != 0) + || (currentRun > 0 && tabIndex != tabRuns[currentRun - 1])) + { + g.setColor(darkShadow); + g.drawLine(0, bottom - 5, 0, bottom); + } + } + else + { + if (isOcean && tabIndex == tabPane.getSelectedIndex()+ 1) + { + g.setColor(oceanSelectedBorder); + } + if (tabIndex != tabRuns[runCount- 1]) + { + g.drawLine(0, 0, 0, bottom); + } + else + { + g.drawLine(0, 0, 0, bottom - 6); + } + } + + // Paint highlight. + g.setColor(isSelected ? selectHighlight : highlight); + // Slant. + g.drawLine(1, bottom - 6, 6, bottom - 1); + // Left. + g.drawLine(1, 0, 1, bottom - 6); + + int firstIndex = tabRuns[currentRun]; + if (tabIndex == firstIndex && tabIndex != tabRuns[runCount - 1]) + { + if (tabPane.getSelectedIndex() == tabRuns[currentRun + 1]) + { + g.setColor(selectHighlight); + } + else + { + g.setColor(highlight); + } + g.drawLine(1, bottom - 4, 1, bottom); + } + + g.translate(-x, -y); } /** @@ -343,42 +662,29 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI int tabIndex, int x, int y, int w, int h, boolean isSelected) { if (isSelected) - g.setColor(UIManager.getColor("TabbedPane.selected")); + g.setColor(selectColor); else - { - // This is only present in the OceanTheme, so we must check if it - // is actually there - Color background = UIManager.getColor("TabbedPane.unselectedBackground"); - if (background == null) - background = UIManager.getColor("TabbedPane.background"); - g.setColor(background); - } - int[] px, py; - if (tabPlacement == TOP) - { - px = new int[] {x + 6, x + w - 1, x + w -1, x + 2, x + 2}; - py = new int[] {y + 2, y + 2, y + h - 1, y + h -1, y + 6}; - } - else if (tabPlacement == LEFT) - { - px = new int[] {x + 6, x + w - 1, x + w -1, x + 2, x + 2}; - py = new int[] {y + 2, y + 2, y + h - 1, y + h -1, y + 6}; - } - else if (tabPlacement == BOTTOM) - { - px = new int[] {x + 2, x + w - 1, x + w -1, x + 8, x + 2}; - py = new int[] {y, y, y + h - 1, y + h -1, y + h - 7}; - } - else if (tabPlacement == RIGHT) - { - px = new int[] {x + 2, x + w - 7, x + w - 1, x + w - 1, x + 2}; - py = new int[] {y + 2, y + 2, y + 7, y + h -1, y + h - 1}; - } - else - throw new AssertionError("Unrecognised 'tabPlacement' argument."); - g.fillPolygon(px, py, 5); - hg = g; - paintHighlightBelowTab(); + g.setColor(getUnselectedBackground(tabIndex)); + + switch (tabPlacement) + { + case LEFT: + g.fillRect(x + 5, y + 1, w - 5, h - 1); + g.fillRect(x + 2, y + 4, 3, h - 4); + break; + case BOTTOM: + g.fillRect(x + 2, y, w - 2, h - 3); + g.fillRect(x + 5, y + h - 4, w - 5, 3); + break; + case RIGHT: + g.fillRect(x, y + 1, w - 4, h - 1); + g.fillRect(x + w - 4, y + 5, 3, h - 5); + break; + case TOP: + default: + g.fillRect(x + 4, y + 2, w - 4, h - 2); + g.fillRect(x + 2, y + 5, 2, h - 5); + } } /** @@ -408,6 +714,7 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI selectColor = UIManager.getColor("TabbedPane.selected"); selectHighlight = UIManager.getColor("TabbedPane.selectHighlight"); tabAreaBackground = UIManager.getColor("TabbedPane.tabAreaBackground"); + tabsOpaque = UIManager.getBoolean("TabbedPane.tabsOpaque"); minTabWidth = 0; } @@ -487,4 +794,354 @@ public class MetalTabbedPaneUI extends BasicTabbedPaneUI // false because tab runs are not rotated in the MetalLookAndFeel return false; } + + protected int calculateMaxTabHeight(int tabPlacement) + { + // FIXME: Why is this overridden? + return super.calculateMaxTabHeight(tabPlacement); + } + + /** + * Returns the amount of overlay among the tabs. In + * the Metal L&F the overlay for LEFT and RIGHT placement + * is half of the maxTabHeight. For TOP and BOTTOM placement + * the tabs do not overlay. + * + * @param tabPlacement the placement + * + * @return the amount of overlay among the tabs + */ + protected int getTabRunOverlay(int tabPlacement) + { + int overlay = 0; + if (tabPlacement == LEFT || tabPlacement == RIGHT) + { + int maxHeight = calculateMaxTabHeight(tabPlacement); + overlay = maxTabHeight / 2; + } + return overlay; + } + + /** + * Paints the upper edge of the content border. + * + * @param g the graphics to use for painting + * @param tabPlacement the tab placement + * @param selectedIndex the index of the selected tab + * @param x the upper left coordinate of the content area + * @param y the upper left coordinate of the content area + * @param w the width of the content area + * @param h the height of the content area + */ + protected void paintContentBorderTopEdge(Graphics g, int tabPlacement, + int selectedIndex, int x, int y, + int w, int h) + { + Color oceanSelectedBorder = + UIManager.getColor("TabbedPane.borderHightlightColor"); + boolean isOcean = MetalLookAndFeel.getCurrentTheme() instanceof OceanTheme; + if (isOcean) + { + g.setColor(oceanSelectedBorder); + } + else + { + g.setColor(selectHighlight); + } + + Rectangle rect = selectedIndex < 0 ? null : + getTabBounds(selectedIndex, calcRect); + + // If tabs are not placed on TOP, or if the selected tab is not in the + // run directly above the content or the selected tab is not visible, + // then we draw an unbroken line. + if (tabPlacement != TOP || selectedIndex < 0 + || rect.y + rect.height + 1 < y || rect.x < x ||rect.x > x + w) + { + g.drawLine(x, y, x + w - 2, y); + if (isOcean && tabPlacement == TOP) + { + g.setColor(MetalLookAndFeel.getWhite()); + g.drawLine(x, y + 1, x + w - 2, y + 1); + } + } + else + { + boolean isLast = isLastTabInRun(selectedIndex); + if (isLast) + { + g.drawLine(x, y, rect.x + 1, y); + } + else + { + g.drawLine(x, y, rect.x, y); + } + + int right = x + w - 1; + if (rect.x + rect.width < right - 1) + { + if (isLast) + { + g.drawLine(rect.x + rect.width - 1, y, right - 1, y); + } + else + { + g.drawLine(rect.x + rect.width, y, right - 1, y); + } + } + else + { + g.setColor(shadow); + g.drawLine(x + w - 2, y, x + w - 2, y); + } + + // When in OceanTheme, draw another white line. + if (isOcean) + { + g.setColor(MetalLookAndFeel.getWhite()); + if (isLast) + { + g.drawLine(x, y + 1, rect.x + 1, y + 1); + } + else + { + g.drawLine(x, y + 1, rect.x, y + 1); + } + + if (rect.x + rect.width < right - 1) + { + if (isLast) + { + g.drawLine(rect.x + rect.width - 1, y + 1, right - 1, + y + 1); + } + else + { + g.drawLine(rect.x + rect.width, y + 1, right - 1, y + 1); + } + } + else + { + g.setColor(shadow); + g.drawLine(x + w - 2, y + 1, x + w - 2, y + 1); + } + } + } + } + + /** + * Paints the lower edge of the content border. + * + * @param g the graphics to use for painting + * @param tabPlacement the tab placement + * @param selectedIndex the index of the selected tab + * @param x the upper left coordinate of the content area + * @param y the upper left coordinate of the content area + * @param w the width of the content area + * @param h the height of the content area + */ + protected void paintContentBorderBottomEdge(Graphics g, int tabPlacement, + int selectedIndex, int x, int y, + int w, int h) + { + g.setColor(darkShadow); + + // If tabs are not placed on BOTTOM, or if the selected tab is not in the + // run directly below the content or the selected tab is not visible, + // then we draw an unbroken line. + Rectangle rect = selectedIndex < 0 ? null : + getTabBounds(selectedIndex, calcRect); + boolean isOcean = MetalLookAndFeel.getCurrentTheme() instanceof OceanTheme; + Color oceanSelectedBorder = + UIManager.getColor("TabbedPane.borderHightlightColor"); + if (tabPlacement != BOTTOM || selectedIndex < 0 || rect.y - 1 > h + || rect.x < x || rect.x > x + w) + { + if (isOcean && tabPlacement == BOTTOM) + { + g.setColor(oceanSelectedBorder); + } + g.drawLine(x, y + h - 1, x + w - 1, y + h - 1); + } + else + { + boolean isLast = isLastTabInRun(selectedIndex); + if (isOcean) + { + g.setColor(oceanSelectedBorder); + } + + int bottom = y + h - 1; + int right = x + w - 1; + if (isLast) + { + g.drawLine(x, bottom, rect.x, bottom); + } + else + { + g.drawLine(x, bottom, rect.x - 1, bottom); + } + + if (rect.x + rect.width < x + w - 2) + { + if (isLast) + { + g.drawLine(rect.x + rect.width - 1, bottom, right, bottom); + } + else + { + g.drawLine(rect.x + rect.width, bottom, right, bottom); + } + } + } + } + + /** + * Paints the left edge of the content border. + * + * @param g the graphics to use for painting + * @param tabPlacement the tab placement + * @param selectedIndex the index of the selected tab + * @param x the upper left coordinate of the content area + * @param y the upper left coordinate of the content area + * @param w the width of the content area + * @param h the height of the content area + */ + protected void paintContentBorderLeftEdge(Graphics g, int tabPlacement, + int selectedIndex, int x, int y, + int w, int h) + { + boolean isOcean = MetalLookAndFeel.getCurrentTheme() instanceof OceanTheme; + Color oceanSelectedBorder = + UIManager.getColor("TabbedPane.borderHightlightColor"); + Rectangle rect = selectedIndex < 0 ? null : + getTabBounds(selectedIndex, calcRect); + + if (isOcean) + { + g.setColor(oceanSelectedBorder); + } + else + { + g.setColor(selectHighlight); + } + + // If tabs are not placed on LEFT, or if the selected tab is not in the + // run directly left to the content or the selected tab is not visible, + // then we draw an unbroken line. + if (tabPlacement != LEFT || selectedIndex < 0 + || rect.x + rect.width + 1 < x || rect.y < y || rect.y > y + h) + { + g.drawLine(x, y + 1, x, y + h - 2); + if (isOcean && tabPlacement == LEFT) + { + g.setColor(MetalLookAndFeel.getWhite()); + g.drawLine(x, y + 1, x, y + h - 2); + } + } + else + { + g.drawLine(x, y, x, rect.y + 1); + if (rect.y + rect.height < y + h - 2) + { + g.drawLine(x, rect.y + rect.height + 1, x, y + h + 2); + } + if (isOcean) + { + g.setColor(MetalLookAndFeel.getWhite()); + g.drawLine(x + 1, y + 1, x + 1, rect.y + 1); + if (rect.y + rect.height < y + h - 2) + { + g.drawLine(x + y, rect.y + rect.height + 1, x + 1, y + h + 2); + } + } + } + + } + + /** + * Paints the right edge of the content border. + * + * @param g the graphics to use for painting + * @param tabPlacement the tab placement + * @param selectedIndex the index of the selected tab + * @param x the upper left coordinate of the content area + * @param y the upper left coordinate of the content area + * @param w the width of the content area + * @param h the height of the content area + */ + protected void paintContentBorderRightEdge(Graphics g, int tabPlacement, + int selectedIndex, int x, int y, + int w, int h) + { + g.setColor(darkShadow); + Rectangle rect = selectedIndex < 0 ? null : + getTabBounds(selectedIndex, calcRect); + boolean isOcean = MetalLookAndFeel.getCurrentTheme() instanceof OceanTheme; + Color oceanSelectedBorder = + UIManager.getColor("TabbedPane.borderHightlightColor"); + + // If tabs are not placed on RIGHT, or if the selected tab is not in the + // run directly right to the content or the selected tab is not visible, + // then we draw an unbroken line. + if (tabPlacement != RIGHT || selectedIndex < 0 || rect.x - 1 > w + || rect.y < y || rect.y > y + h) + { + if (isOcean && tabPlacement == RIGHT) + { + g.setColor(oceanSelectedBorder); + } + g.drawLine(x + w - 1, y, x + w - 1, y + h - 1); + } + else + { + if (isOcean) + { + g.setColor(oceanSelectedBorder); + } + g.drawLine(x + w - 1, y, x + w - 1, rect.y); + + if (rect.y + rect.height < y + h - 2) + { + g.drawLine(x + w - 1, rect.y + rect.height, x + w - 1, y + h - 2); + } + } + } + + /** + * Determines if the specified tab is the last tab in its tab run. + * + * @param tabIndex the index of the tab + * + * @return if the specified tab is the last tab in its tab run + */ + private boolean isLastTabInRun(int tabIndex) + { + int count = tabPane.getTabCount(); + int run = getRunForTab(count, tabIndex); + int lastIndex = lastTabInRun(count, run); + return tabIndex == lastIndex; + } + + /** + * Returns the background for an unselected tab. This first asks the + * JTabbedPane for the background at the specified tab index, if this + * is an UIResource (that means, it is inherited from the JTabbedPane) + * and the TabbedPane.unselectedBackground UI property is not null, + * this returns the value of the TabbedPane.unselectedBackground property, + * otherwise the value returned by the JTabbedPane. + * + * @param tabIndex the index of the tab for which we query the background + * + * @return the background for an unselected tab + */ + private Color getUnselectedBackground(int tabIndex) + { + Color bg = tabPane.getBackgroundAt(tabIndex); + Color unselectedBackground = + UIManager.getColor("TabbedPane.unselectedBackground"); + if (bg instanceof UIResource && unselectedBackground != null) + bg = unselectedBackground; + return bg; + } } |