MetalTabbedPaneUIpublic class MetalTabbedPaneUI extends BasicTabbedPaneUI | The Metal subclass of BasicTabbedPaneUI.
Warning:
Serialized objects of this class will not be compatible with
future Swing releases. The current serialization support is
appropriate for short term storage or RMI between applications running
the same version of Swing. As of 1.4, support for long term storage
of all JavaBeansTM
has been added to the java.beans package.
Please see {@link java.beans.XMLEncoder}. |
| Fields Summary |
|---|
| protected int | minTabWidth | | private Color | unselectedBackground | | protected Color | tabAreaBackground | | protected Color | selectColor | | protected Color | selectHighlight | | private boolean | tabsOpaque | | private boolean | ocean | | private Color | oceanSelectedBorderColor |
| Methods Summary |
|---|
| protected int | calculateMaxTabHeight(int tabPlacement)
FontMetrics metrics = getFontMetrics();
int height = metrics.getHeight();
boolean tallerIcons = false;
for ( int i = 0; i < tabPane.getTabCount(); ++i ) {
Icon icon = tabPane.getIconAt( i );
if ( icon != null ) {
if ( icon.getIconHeight() > height ) {
tallerIcons = true;
break;
}
}
}
return super.calculateMaxTabHeight( tabPlacement ) -
(tallerIcons ? (tabInsets.top + tabInsets.bottom) : 0);
| | protected java.awt.LayoutManager | createLayoutManager()
if (tabPane.getTabLayoutPolicy() == JTabbedPane.SCROLL_TAB_LAYOUT) {
return super.createLayoutManager();
}
return new TabbedPaneLayout();
| | public static javax.swing.plaf.ComponentUI | createUI(javax.swing.JComponent x)
return new MetalTabbedPaneUI();
| | protected int | getBaselineOffset(){@inheritDoc}
return 0;
| | protected java.awt.Color | getColorForGap(int currentRun, int x, int y)
final int shadowWidth = 4;
int selectedIndex = tabPane.getSelectedIndex();
int startIndex = tabRuns[ currentRun + 1 ];
int endIndex = lastTabInRun( tabPane.getTabCount(), currentRun + 1 );
int tabOverGap = -1;
// Check each tab in the row that is 'on top' of this row
for ( int i = startIndex; i <= endIndex; ++i ) {
Rectangle tabBounds = getTabBounds( tabPane, i );
int tabLeft = tabBounds.x;
int tabRight = (tabBounds.x + tabBounds.width) - 1;
// Check to see if this tab is over the gap
if ( MetalUtils.isLeftToRight(tabPane) ) {
if ( tabLeft <= x && tabRight - shadowWidth > x ) {
return selectedIndex == i ? selectColor : getUnselectedBackgroundAt( i );
}
}
else {
if ( tabLeft + shadowWidth < x && tabRight >= x ) {
return selectedIndex == i ? selectColor : getUnselectedBackgroundAt( i );
}
}
}
return tabPane.getBackground();
| | int | getRolloverTabIndex()Returns the tab index of JTabbedPane the mouse is currently over
return getRolloverTab();
| | protected int | getTabLabelShiftX(int tabPlacement, int tabIndex, boolean isSelected)Overridden to do nothing for the Java L&F.
return 0;
| | protected int | getTabLabelShiftY(int tabPlacement, int tabIndex, boolean isSelected)Overridden to do nothing for the Java L&F.
return 0;
| | protected int | getTabRunOverlay(int tabPlacement)
// Tab runs laid out vertically should overlap
// at least as much as the largest slant
if ( tabPlacement == LEFT || tabPlacement == RIGHT ) {
int maxTabHeight = calculateMaxTabHeight(tabPlacement);
return maxTabHeight / 2;
}
return 0;
| | private java.awt.Color | getUnselectedBackgroundAt(int index)Returns the color to use for the specified tab.
Color color = tabPane.getBackgroundAt(index);
if (color instanceof UIResource) {
if (unselectedBackground != null) {
return unselectedBackground;
}
}
return color;
| | protected void | installDefaults()
super.installDefaults();
tabAreaBackground = UIManager.getColor("TabbedPane.tabAreaBackground");
selectColor = UIManager.getColor("TabbedPane.selected");
selectHighlight = UIManager.getColor("TabbedPane.selectHighlight");
tabsOpaque = UIManager.getBoolean("TabbedPane.tabsOpaque");
unselectedBackground = UIManager.getColor(
"TabbedPane.unselectedBackground");
ocean = MetalLookAndFeel.usingOcean();
if (ocean) {
oceanSelectedBorderColor = UIManager.getColor(
"TabbedPane.borderHightlightColor");
}
| | private boolean | isLastInRun(int tabIndex)
int run = getRunForTab( tabPane.getTabCount(), tabIndex );
int lastIndex = lastTabInRun( tabPane.getTabCount(), run );
return tabIndex == lastIndex;
| | public void | paint(java.awt.Graphics g, javax.swing.JComponent c)
int tabPlacement = tabPane.getTabPlacement();
Insets insets = c.getInsets(); Dimension size = c.getSize();
// Paint the background for the tab area
if ( tabPane.isOpaque() ) {
Color bg = UIManager.getColor("TabbedPane.tabAreaBackground");
if (bg != null) {
g.setColor(bg);
}
else {
g.setColor( c.getBackground() );
}
switch ( tabPlacement ) {
case LEFT:
g.fillRect( insets.left, insets.top,
calculateTabAreaWidth( tabPlacement, runCount, maxTabWidth ),
size.height - insets.bottom - insets.top );
break;
case BOTTOM:
int totalTabHeight = calculateTabAreaHeight( tabPlacement, runCount, maxTabHeight );
g.fillRect( insets.left, size.height - insets.bottom - totalTabHeight,
size.width - insets.left - insets.right,
totalTabHeight );
break;
case RIGHT:
int totalTabWidth = calculateTabAreaWidth( tabPlacement, runCount, maxTabWidth );
g.fillRect( size.width - insets.right - totalTabWidth,
insets.top, totalTabWidth,
size.height - insets.top - insets.bottom );
break;
case TOP:
default:
g.fillRect( insets.left, insets.top,
size.width - insets.right - insets.left,
calculateTabAreaHeight(tabPlacement, runCount, maxTabHeight) );
paintHighlightBelowTab();
}
}
super.paint( g, c );
| | protected void | paintBottomTabBorder(int tabIndex, java.awt.Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)
int tabCount = tabPane.getTabCount();
int currentRun = getRunForTab( tabCount, tabIndex );
int lastIndex = lastTabInRun( tabCount, currentRun );
int firstIndex = tabRuns[ currentRun ];
boolean leftToRight = MetalUtils.isLeftToRight(tabPane);
int bottom = h - 1;
int right = w - 1;
//
// Paint Gap
//
if ( shouldFillGap( currentRun, tabIndex, x, y ) ) {
g.translate( x, y );
if ( leftToRight ) {
g.setColor( getColorForGap( currentRun, x, y ) );
g.fillRect( 1, bottom - 4, 3, 5 );
g.fillRect( 4, bottom - 1, 2, 2 );
} else {
g.setColor( getColorForGap( currentRun, x + w - 1, y ) );
g.fillRect( right - 3, bottom - 3, 3, 4 );
g.fillRect( right - 5, bottom - 1, 2, 2 );
g.drawLine( right - 1, bottom - 4, right - 1, bottom - 4 );
}
g.translate( -x, -y );
}
g.translate( x, y );
//
// Paint Border
//
if (ocean && isSelected) {
g.setColor(oceanSelectedBorderColor);
}
else {
g.setColor( darkShadow );
}
if ( leftToRight ) {
// Paint slant
g.drawLine( 1, bottom - 5, 6, bottom );
// Paint bottom
g.drawLine( 6, bottom, right, bottom );
// Paint right
if ( tabIndex == lastIndex ) {
g.drawLine( right, 0, right, bottom );
}
// Paint left
if (ocean && isSelected) {
g.drawLine(0, 0, 0, bottom - 6);
if ((currentRun == 0 && tabIndex != 0) ||
(currentRun > 0 && tabIndex != tabRuns[currentRun - 1])) {
g.setColor(darkShadow);
g.drawLine(0, bottom - 5, 0, bottom);
}
}
else {
if (ocean && tabIndex == tabPane.getSelectedIndex() + 1) {
g.setColor(oceanSelectedBorderColor);
}
if ( tabIndex != tabRuns[ runCount - 1 ] ) {
g.drawLine( 0, 0, 0, bottom );
} else {
g.drawLine( 0, 0, 0, bottom - 6 );
}
}
} else {
// Paint slant
g.drawLine( right - 1, bottom - 5, right - 6, bottom );
// Paint bottom
g.drawLine( right - 6, bottom, 0, bottom );
// Paint left
if ( tabIndex==lastIndex ) {
// last tab in run
g.drawLine( 0, 0, 0, bottom );
}
// Paint right
if (ocean && tabIndex == tabPane.getSelectedIndex() + 1) {
g.setColor(oceanSelectedBorderColor);
g.drawLine(right, 0, right, bottom);
}
else if (ocean && isSelected) {
g.drawLine(right, 0, right, bottom - 6);
if (tabIndex != firstIndex) {
g.setColor(darkShadow);
g.drawLine(right, bottom - 5, right, bottom);
}
}
else if ( tabIndex != tabRuns[ runCount - 1 ] ) {
// not the first tab in the last run
g.drawLine( right, 0, right, bottom );
} else {
// the first tab in the last run
g.drawLine( right, 0, right, bottom - 6 );
}
}
//
// Paint Highlight
//
g.setColor( isSelected ? selectHighlight : highlight );
if ( leftToRight ) {
// Paint slant
g.drawLine( 1, bottom - 6, 6, bottom - 1 );
// Paint left
g.drawLine( 1, 0, 1, bottom - 6 );
// paint highlight in the gap on tab behind this one
// on the left end (where they all line up)
if ( tabIndex==firstIndex && tabIndex!=tabRuns[runCount - 1] ) {
// first tab in run but not first tab in last run
if (tabPane.getSelectedIndex()==tabRuns[currentRun+1]) {
// tab in front of selected tab
g.setColor( selectHighlight );
}
else {
// tab in front of normal tab
g.setColor( highlight );
}
g.drawLine( 1, bottom - 4, 1, bottom );
}
} else {
// Paint left
if ( tabIndex==lastIndex ) {
// last tab in run
g.drawLine( 1, 0, 1, bottom - 1 );
} else {
g.drawLine( 0, 0, 0, bottom - 1 );
}
}
g.translate( -x, -y );
| | protected void | paintContentBorderBottomEdge(java.awt.Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)
boolean leftToRight = MetalUtils.isLeftToRight(tabPane);
int bottom = y + h - 1;
int right = x + w - 1;
Rectangle selRect = selectedIndex < 0? null :
getTabBounds(selectedIndex, calcRect);
g.setColor(darkShadow);
// Draw unbroken line if tabs are not on BOTTOM, OR
// selected tab is not in run adjacent to content, OR
// selected tab is not visible (SCROLL_TAB_LAYOUT)
//
if (tabPlacement != BOTTOM || selectedIndex < 0 ||
(selRect.y - 1 > h) ||
(selRect.x < x || selRect.x > x + w)) {
if (ocean && tabPlacement == BOTTOM) {
g.setColor(oceanSelectedBorderColor);
}
g.drawLine(x, y+h-1, x+w-1, y+h-1);
} else {
// Break line to show visual connection to selected tab
boolean lastInRun = isLastInRun(selectedIndex);
if (ocean) {
g.setColor(oceanSelectedBorderColor);
}
if ( leftToRight || lastInRun ) {
g.drawLine(x, bottom, selRect.x, bottom);
} else {
g.drawLine(x, bottom, selRect.x - 1, bottom);
}
if (selRect.x + selRect.width < x + w - 2) {
if ( leftToRight && !lastInRun ) {
g.drawLine(selRect.x + selRect.width, bottom,
right, bottom);
} else {
g.drawLine(selRect.x + selRect.width - 1, bottom,
right, bottom);
}
}
}
| | protected void | paintContentBorderLeftEdge(java.awt.Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)
Rectangle selRect = selectedIndex < 0? null :
getTabBounds(selectedIndex, calcRect);
if (ocean) {
g.setColor(oceanSelectedBorderColor);
}
else {
g.setColor(selectHighlight);
}
// Draw unbroken line if tabs are not on LEFT, OR
// selected tab is not in run adjacent to content, OR
// selected tab is not visible (SCROLL_TAB_LAYOUT)
//
if (tabPlacement != LEFT || selectedIndex < 0 ||
(selRect.x + selRect.width + 1 < x) ||
(selRect.y < y || selRect.y > y + h)) {
g.drawLine(x, y + 1, x, y+h-2);
if (ocean && tabPlacement == LEFT) {
g.setColor(MetalLookAndFeel.getWhite());
g.drawLine(x + 1, y, x + 1, y + h - 2);
}
} else {
// Break line to show visual connection to selected tab
g.drawLine(x, y, x, selRect.y + 1);
if (selRect.y + selRect.height < y + h - 2) {
g.drawLine(x, selRect.y + selRect.height + 1,
x, y+h+2);
}
if (ocean) {
g.setColor(MetalLookAndFeel.getWhite());
g.drawLine(x + 1, y + 1, x + 1, selRect.y + 1);
if (selRect.y + selRect.height < y + h - 2) {
g.drawLine(x + 1, selRect.y + selRect.height + 1,
x + 1, y+h+2);
}
}
}
| | protected void | paintContentBorderRightEdge(java.awt.Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)
Rectangle selRect = selectedIndex < 0? null :
getTabBounds(selectedIndex, calcRect);
g.setColor(darkShadow);
// Draw unbroken line if tabs are not on RIGHT, OR
// selected tab is not in run adjacent to content, OR
// selected tab is not visible (SCROLL_TAB_LAYOUT)
//
if (tabPlacement != RIGHT || selectedIndex < 0 ||
(selRect.x - 1 > w) ||
(selRect.y < y || selRect.y > y + h)) {
if (ocean && tabPlacement == RIGHT) {
g.setColor(oceanSelectedBorderColor);
}
g.drawLine(x+w-1, y, x+w-1, y+h-1);
} else {
// Break line to show visual connection to selected tab
if (ocean) {
g.setColor(oceanSelectedBorderColor);
}
g.drawLine(x+w-1, y, x+w-1, selRect.y);
if (selRect.y + selRect.height < y + h - 2) {
g.drawLine(x+w-1, selRect.y + selRect.height,
x+w-1, y+h-2);
}
}
| | protected void | paintContentBorderTopEdge(java.awt.Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)
boolean leftToRight = MetalUtils.isLeftToRight(tabPane);
int right = x + w - 1;
Rectangle selRect = selectedIndex < 0? null :
getTabBounds(selectedIndex, calcRect);
if (ocean) {
g.setColor(oceanSelectedBorderColor);
}
else {
g.setColor(selectHighlight);
}
// Draw unbroken line if tabs are not on TOP, OR
// selected tab is not in run adjacent to content, OR
// selected tab is not visible (SCROLL_TAB_LAYOUT)
//
if (tabPlacement != TOP || selectedIndex < 0 ||
(selRect.y + selRect.height + 1 < y) ||
(selRect.x < x || selRect.x > x + w)) {
g.drawLine(x, y, x+w-2, y);
if (ocean && tabPlacement == TOP) {
g.setColor(MetalLookAndFeel.getWhite());
g.drawLine(x, y + 1, x+w-2, y + 1);
}
} else {
// Break line to show visual connection to selected tab
boolean lastInRun = isLastInRun(selectedIndex);
if ( leftToRight || lastInRun ) {
g.drawLine(x, y, selRect.x + 1, y);
} else {
g.drawLine(x, y, selRect.x, y);
}
if (selRect.x + selRect.width < right - 1) {
if ( leftToRight && !lastInRun ) {
g.drawLine(selRect.x + selRect.width, y, right - 1, y);
} else {
g.drawLine(selRect.x + selRect.width - 1, y, right - 1, y);
}
} else {
g.setColor(shadow);
g.drawLine(x+w-2, y, x+w-2, y);
}
if (ocean) {
g.setColor(MetalLookAndFeel.getWhite());
if ( leftToRight || lastInRun ) {
g.drawLine(x, y + 1, selRect.x + 1, y + 1);
} else {
g.drawLine(x, y + 1, selRect.x, y + 1);
}
if (selRect.x + selRect.width < right - 1) {
if ( leftToRight && !lastInRun ) {
g.drawLine(selRect.x + selRect.width, y + 1,
right - 1, y + 1);
} else {
g.drawLine(selRect.x + selRect.width - 1, y + 1,
right - 1, y + 1);
}
} else {
g.setColor(shadow);
g.drawLine(x+w-2, y + 1, x+w-2, y + 1);
}
}
}
| | protected void | paintFocusIndicator(java.awt.Graphics g, int tabPlacement, java.awt.Rectangle[] rects, int tabIndex, java.awt.Rectangle iconRect, java.awt.Rectangle textRect, boolean isSelected)
if ( tabPane.hasFocus() && isSelected ) {
Rectangle tabRect = rects[tabIndex];
boolean lastInRun = isLastInRun( tabIndex );
g.setColor( focus );
g.translate( tabRect.x, tabRect.y );
int right = tabRect.width - 1;
int bottom = tabRect.height - 1;
boolean leftToRight = MetalUtils.isLeftToRight(tabPane);
switch ( tabPlacement ) {
case RIGHT:
g.drawLine( right - 6,2 , right - 2,6 ); // slant
g.drawLine( 1,2 , right - 6,2 ); // top
g.drawLine( right - 2,6 , right - 2,bottom ); // right
g.drawLine( 1,2 , 1,bottom ); // left
g.drawLine( 1,bottom , right - 2,bottom ); // bottom
break;
case BOTTOM:
if ( leftToRight ) {
g.drawLine( 2, bottom - 6, 6, bottom - 2 ); // slant
g.drawLine( 6, bottom - 2,
right, bottom - 2 ); // bottom
g.drawLine( 2, 0, 2, bottom - 6 ); // left
g.drawLine( 2, 0, right, 0 ); // top
g.drawLine( right, 0, right, bottom - 2 ); // right
} else {
g.drawLine( right - 2, bottom - 6,
right - 6, bottom - 2 ); // slant
g.drawLine( right - 2, 0,
right - 2, bottom - 6 ); // right
if ( lastInRun ) {
// last tab in run
g.drawLine( 2, bottom - 2,
right - 6, bottom - 2 ); // bottom
g.drawLine( 2, 0, right - 2, 0 ); // top
g.drawLine( 2, 0, 2, bottom - 2 ); // left
} else {
g.drawLine( 1, bottom - 2,
right - 6, bottom - 2 ); // bottom
g.drawLine( 1, 0, right - 2, 0 ); // top
g.drawLine( 1, 0, 1, bottom - 2 ); // left
}
}
break;
case LEFT:
g.drawLine( 2, 6, 6, 2 ); // slant
g.drawLine( 2, 6, 2, bottom - 1); // left
g.drawLine( 6, 2, right, 2 ); // top
g.drawLine( right, 2, right, bottom - 1 ); // right
g.drawLine( 2, bottom - 1,
right, bottom - 1 ); // bottom
break;
case TOP:
default:
if ( leftToRight ) {
g.drawLine( 2, 6, 6, 2 ); // slant
g.drawLine( 2, 6, 2, bottom - 1); // left
g.drawLine( 6, 2, right, 2 ); // top
g.drawLine( right, 2, right, bottom - 1 ); // right
g.drawLine( 2, bottom - 1,
right, bottom - 1 ); // bottom
}
else {
g.drawLine( right - 2, 6, right - 6, 2 ); // slant
g.drawLine( right - 2, 6,
right - 2, bottom - 1); // right
if ( lastInRun ) {
// last tab in run
g.drawLine( right - 6, 2, 2, 2 ); // top
g.drawLine( 2, 2, 2, bottom - 1 ); // left
g.drawLine( right - 2, bottom - 1,
2, bottom - 1 ); // bottom
}
else {
g.drawLine( right - 6, 2, 1, 2 ); // top
g.drawLine( 1, 2, 1, bottom - 1 ); // left
g.drawLine( right - 2, bottom - 1,
1, bottom - 1 ); // bottom
}
}
}
g.translate( -tabRect.x, -tabRect.y );
}
| | protected void | paintHighlightBelowTab()
| | protected void | paintLeftTabBorder(int tabIndex, java.awt.Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)
int tabCount = tabPane.getTabCount();
int currentRun = getRunForTab( tabCount, tabIndex );
int lastIndex = lastTabInRun( tabCount, currentRun );
int firstIndex = tabRuns[ currentRun ];
g.translate( x, y );
int bottom = h - 1;
int right = w - 1;
//
// Paint part of the tab above
//
if ( tabIndex != firstIndex && tabsOpaque ) {
g.setColor( tabPane.getSelectedIndex() == tabIndex - 1 ?
selectColor :
getUnselectedBackgroundAt( tabIndex - 1 ) );
g.fillRect( 2, 0, 4, 3 );
g.drawLine( 2, 3, 2, 3 );
}
//
// Paint Highlight
//
if (ocean) {
g.setColor(isSelected ? selectHighlight :
MetalLookAndFeel.getWhite());
}
else {
g.setColor( isSelected ? selectHighlight : highlight );
}
// Paint slant
g.drawLine( 1, 6, 6, 1 );
// Paint left
g.drawLine( 1, 6, 1, bottom );
// Paint top
g.drawLine( 6, 1, right, 1 );
if ( tabIndex != firstIndex ) {
if (tabPane.getSelectedIndex() == tabIndex - 1) {
g.setColor(selectHighlight);
} else {
g.setColor(ocean ? MetalLookAndFeel.getWhite() : highlight);
}
g.drawLine( 1, 0, 1, 4 );
}
//
// Paint Border
//
if (ocean) {
if (isSelected) {
g.setColor(oceanSelectedBorderColor);
}
else {
g.setColor( darkShadow );
}
}
else {
g.setColor( darkShadow );
}
// Paint slant
g.drawLine( 1, 5, 6, 0 );
// Paint top
g.drawLine( 6, 0, right, 0 );
// Paint bottom
if ( tabIndex == lastIndex ) {
g.drawLine( 0, bottom, right, bottom );
}
// Paint left
if (ocean) {
if (tabPane.getSelectedIndex() == tabIndex - 1) {
g.drawLine(0, 5, 0, bottom);
g.setColor(oceanSelectedBorderColor);
g.drawLine(0, 0, 0, 5);
}
else if (isSelected) {
g.drawLine( 0, 6, 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 { // metal
if ( tabIndex != firstIndex ) {
g.drawLine( 0, 0, 0, bottom );
} else {
g.drawLine( 0, 6, 0, bottom );
}
}
g.translate( -x, -y );
| | protected void | paintRightTabBorder(int tabIndex, java.awt.Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)
int tabCount = tabPane.getTabCount();
int currentRun = getRunForTab( tabCount, tabIndex );
int lastIndex = lastTabInRun( tabCount, currentRun );
int firstIndex = tabRuns[ currentRun ];
g.translate( x, y );
int bottom = h - 1;
int right = w - 1;
//
// Paint part of the tab above
//
if ( tabIndex != firstIndex && tabsOpaque ) {
g.setColor( tabPane.getSelectedIndex() == tabIndex - 1 ?
selectColor :
getUnselectedBackgroundAt( tabIndex - 1 ) );
g.fillRect( right - 5, 0, 5, 3 );
g.fillRect( right - 2, 3, 2, 2 );
}
//
// Paint Highlight
//
g.setColor( isSelected ? selectHighlight : highlight );
// Paint slant
g.drawLine( right - 6, 1, right - 1, 6 );
// Paint top
g.drawLine( 0, 1, right - 6, 1 );
// Paint left
if ( !isSelected ) {
g.drawLine( 0, 1, 0, bottom );
}
//
// Paint Border
//
if (ocean && isSelected) {
g.setColor(oceanSelectedBorderColor);
}
else {
g.setColor( darkShadow );
}
// Paint bottom
if ( tabIndex == lastIndex ) {
g.drawLine( 0, bottom, right, bottom );
}
// Paint slant
if (ocean && tabPane.getSelectedIndex() == tabIndex - 1) {
g.setColor(oceanSelectedBorderColor);
}
g.drawLine( right - 6, 0, right, 6 );
// Paint top
g.drawLine( 0, 0, right - 6, 0 );
// Paint right
if (ocean && isSelected) {
g.drawLine(right, 6, right, bottom);
if (tabIndex != firstIndex) {
g.setColor(darkShadow);
g.drawLine(right, 0, right, 5);
}
}
else if (ocean && tabPane.getSelectedIndex() == tabIndex - 1) {
g.setColor(oceanSelectedBorderColor);
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 );
| | protected void | paintTabBackground(java.awt.Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected)
int slantWidth = h / 2;
if ( isSelected ) {
g.setColor( selectColor );
} else {
g.setColor( getUnselectedBackgroundAt( tabIndex ) );
}
if (MetalUtils.isLeftToRight(tabPane)) {
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 - 4 );
g.fillRect( x + 5, y + (h - 1) - 3, w - 5, 3 );
break;
case RIGHT:
g.fillRect( x, y + 2, w - 4, h - 2);
g.fillRect( x + (w - 1) - 3, y + 5, 3, h - 5 );
break;
case TOP:
default:
g.fillRect( x + 4, y + 2, (w - 1) - 3, (h - 1) - 1 );
g.fillRect( x + 2, y + 5, 2, h - 5 );
}
} else {
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, y, w - 5, h - 1 );
g.fillRect( x + (w - 1) - 4, y, 4, h - 5);
g.fillRect( x + (w - 1) - 4, y + (h - 1) - 4, 2, 2);
break;
case RIGHT:
g.fillRect( x + 1, y + 1, w - 5, h - 1);
g.fillRect( x + (w - 1) - 3, y + 5, 3, h - 5 );
break;
case TOP:
default:
g.fillRect( x, y + 2, (w - 1) - 3, (h - 1) - 1 );
g.fillRect( x + (w - 1) - 3, y + 5, 3, h - 3 );
}
}
| | protected void | paintTabBorder(java.awt.Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected)
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);
}
| | protected void | paintTopTabBorder(int tabIndex, java.awt.Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)
int currentRun = getRunForTab( tabPane.getTabCount(), tabIndex );
int lastIndex = lastTabInRun( tabPane.getTabCount(), currentRun );
int firstIndex = tabRuns[ currentRun ];
boolean leftToRight = MetalUtils.isLeftToRight(tabPane);
int selectedIndex = tabPane.getSelectedIndex();
int bottom = h - 1;
int right = w - 1;
//
// Paint Gap
//
if (shouldFillGap( currentRun, tabIndex, x, y ) ) {
g.translate( x, y );
if ( leftToRight ) {
g.setColor( getColorForGap( currentRun, x, y + 1 ) );
g.fillRect( 1, 0, 5, 3 );
g.fillRect( 1, 3, 2, 2 );
} else {
g.setColor( getColorForGap( currentRun, x + w - 1, y + 1 ) );
g.fillRect( right - 5, 0, 5, 3 );
g.fillRect( right - 2, 3, 2, 2 );
}
g.translate( -x, -y );
}
g.translate( x, y );
//
// Paint Border
//
if (ocean && isSelected) {
g.setColor(oceanSelectedBorderColor);
}
else {
g.setColor( darkShadow );
}
if ( leftToRight ) {
// Paint slant
g.drawLine( 1, 5, 6, 0 );
// Paint top
g.drawLine( 6, 0, right, 0 );
// Paint right
if ( tabIndex==lastIndex ) {
// last tab in run
g.drawLine( right, 1, right, bottom );
}
if (ocean && tabIndex - 1 == selectedIndex &&
currentRun == getRunForTab(
tabPane.getTabCount(), selectedIndex)) {
g.setColor(oceanSelectedBorderColor);
}
// Paint left
if ( tabIndex != tabRuns[ runCount - 1 ] ) {
// not the first tab in the last run
if (ocean && isSelected) {
g.drawLine(0, 6, 0, bottom);
g.setColor(darkShadow);
g.drawLine(0, 0, 0, 5);
}
else {
g.drawLine( 0, 0, 0, bottom );
}
} else {
// the first tab in the last run
g.drawLine( 0, 6, 0, bottom );
}
} else {
// Paint slant
g.drawLine( right - 1, 5, right - 6, 0 );
// Paint top
g.drawLine( right - 6, 0, 0, 0 );
// Paint left
if ( tabIndex==lastIndex ) {
// last tab in run
g.drawLine( 0, 1, 0, bottom );
}
// Paint right
if (ocean && tabIndex - 1 == selectedIndex &&
currentRun == getRunForTab(
tabPane.getTabCount(), selectedIndex)) {
g.setColor(oceanSelectedBorderColor);
g.drawLine(right, 0, right, bottom);
}
else if (ocean && isSelected) {
g.drawLine(right, 6, right, bottom);
if (tabIndex != 0) {
g.setColor(darkShadow);
g.drawLine(right, 0, right, 5);
}
}
else {
if ( tabIndex != tabRuns[ runCount - 1 ] ) {
// not the first tab in the last run
g.drawLine( right, 0, right, bottom );
} else {
// the first tab in the last run
g.drawLine( right, 6, right, bottom );
}
}
}
//
// Paint Highlight
//
g.setColor( isSelected ? selectHighlight : highlight );
if ( leftToRight ) {
// Paint slant
g.drawLine( 1, 6, 6, 1 );
// Paint top
g.drawLine( 6, 1, (tabIndex == lastIndex) ? right - 1 : right, 1 );
// Paint left
g.drawLine( 1, 6, 1, bottom );
// paint highlight in the gap on tab behind this one
// on the left end (where they all line up)
if ( tabIndex==firstIndex && tabIndex!=tabRuns[runCount - 1] ) {
// first tab in run but not first tab in last run
if (tabPane.getSelectedIndex()==tabRuns[currentRun+1]) {
// tab in front of selected tab
g.setColor( selectHighlight );
}
else {
// tab in front of normal tab
g.setColor( highlight );
}
g.drawLine( 1, 0, 1, 4 );
}
} else {
// Paint slant
g.drawLine( right - 1, 6, right - 6, 1 );
// Paint top
g.drawLine( right - 6, 1, 1, 1 );
// Paint left
if ( tabIndex==lastIndex ) {
// last tab in run
g.drawLine( 1, 1, 1, bottom );
} else {
g.drawLine( 0, 1, 0, bottom );
}
}
g.translate( -x, -y );
| | protected boolean | shouldFillGap(int currentRun, int tabIndex, int x, int y)
boolean result = false;
if (!tabsOpaque) {
return false;
}
if ( currentRun == runCount - 2 ) { // If it's the second to last row.
Rectangle lastTabBounds = getTabBounds( tabPane, tabPane.getTabCount() - 1 );
Rectangle tabBounds = getTabBounds( tabPane, tabIndex );
if (MetalUtils.isLeftToRight(tabPane)) {
int lastTabRight = lastTabBounds.x + lastTabBounds.width - 1;
// is the right edge of the last tab to the right
// of the left edge of the current tab?
if ( lastTabRight > tabBounds.x + 2 ) {
return true;
}
} else {
int lastTabLeft = lastTabBounds.x;
int currentTabRight = tabBounds.x + tabBounds.width - 1;
// is the left edge of the last tab to the left
// of the right edge of the current tab?
if ( lastTabLeft < currentTabRight - 2 ) {
return true;
}
}
} else {
// fill in gap for all other rows except last row
result = currentRun != runCount - 1;
}
return result;
| | protected boolean | shouldPadTabRun(int tabPlacement, int run)
return runCount > 1 && run < runCount - 1;
| | protected boolean | shouldRotateTabRuns(int tabPlacement, int selectedRun)
return false;
| | public void | update(java.awt.Graphics g, javax.swing.JComponent c)
if ( c.isOpaque() ) {
g.setColor( tabAreaBackground );
g.fillRect( 0, 0, c.getWidth(),c.getHeight() );
}
paint( g, c );
|
|
