public void paintContentArea(
TabbedPanelContentPanel p, Graphics g, int x, int y, int width, int height) {
if (enabled && PAINT_CONTENT_AREA) {
tabData.initialize(p.getTabbedPanel());
PanePainter pane = paneHandler.getPainter(tabData.getAreaOrientation());
initTabLocations(pane);
int tx = 0;
int ty = 0;
if (tabData.getTabbedPanel().hasContentArea()) {
Point l = getLocationInTabbedPanel(p, tabData.getTabbedPanel());
int yComp = 0;
int xComp = 0;
if (pane.getTabCount() == 0 && tabData.getTabCount() > 0) {
if (tabData.getAreaOrientation() == Direction.UP) {
yComp = tabData.getTabAreaHeight();
} else if (tabData.getAreaOrientation() == Direction.DOWN) {
yComp = -tabData.getTabAreaHeight();
} else if (tabData.getAreaOrientation() == Direction.LEFT) {
xComp = tabData.getTabAreaWidth();
} else {
xComp = -tabData.getTabAreaWidth();
}
}
tx = -l.x + (xComp > 0 ? xComp : 0);
ty = -l.y + (yComp > 0 ? yComp : 0);
int extraWidth = 0;
int extraHeight = 0;
if (tabAreaNotVisibleFix && !tabData.getTabbedPanel().isTabAreaVisible()) {
extraWidth =
!tabData.isHorizontalLayout()
? tabMinimumSizes[getDirectionIndex(tabData.getAreaOrientation())].width
- raiseds[getDirectionIndex(tabData.getAreaOrientation())]
+ (tabData.getAreaOrientation() == Direction.LEFT
? areaInsets[getDirectionIndex(Direction.LEFT)].left
: areaInsets[getDirectionIndex(Direction.RIGHT)].right)
: 0;
extraHeight =
tabData.isHorizontalLayout()
? tabMinimumSizes[getDirectionIndex(tabData.getAreaOrientation())].height
- raiseds[getDirectionIndex(tabData.getAreaOrientation())]
+ (tabData.getAreaOrientation() == Direction.UP
? areaInsets[getDirectionIndex(Direction.UP)].top
: areaInsets[getDirectionIndex(Direction.DOWN)].bottom)
: 0;
}
tx -= tabData.getAreaOrientation() == Direction.LEFT ? extraWidth : 0;
ty -= tabData.getAreaOrientation() == Direction.UP ? extraHeight : 0;
pane.setSize(
tabData.getTabbedPanelSize().width - Math.abs(xComp) + extraWidth,
tabData.getTabbedPanelSize().height - Math.abs(yComp) + extraHeight);
pane.doValidation();
} else {
if (tabData.isHorizontalLayout()) {
pane.setSize(p.getWidth(), p.getHeight() + tabData.getTabAreaHeight());
} else {
pane.setSize(p.getWidth() + tabData.getTabAreaWidth(), p.getHeight());
}
pane.doValidation();
if (tabData.getAreaOrientation() == Direction.UP) ty -= tabData.getTabAreaHeight();
else if (tabData.getAreaOrientation() == Direction.LEFT) tx -= tabData.getTabAreaWidth();
}
pane.paint(g, tx, ty);
tabData.reset();
reset(pane);
}
}
public void paintTabArea(TabbedPanel tp, Graphics g, int x, int y, int width, int height) {
int heightTemp = height;
int widthTemp = width;
int xTemp = x;
int yTemp = y;
if (enabled && tp.isTabAreaVisible()) {
tabData.initialize(tp);
PanePainter pane = paneHandler.getPainter(tabData.getAreaOrientation());
initTabLocations(pane);
Insets aInsets = getTabAreaInsets(tabData.getAreaOrientation());
if (tp.getTabCount() > 0) {
// Adjust x, y
if (tabData.getAreaOrientation() == Direction.DOWN) {
yTemp += tabData.getTabbedPanelHeight() - heightTemp;
} else if (tabData.getAreaOrientation() == Direction.RIGHT) {
xTemp += tabData.getTabbedPanelWidth() - widthTemp;
}
widthTemp = xTemp < 0 ? widthTemp + xTemp : widthTemp;
heightTemp = yTemp < 0 ? heightTemp + yTemp : heightTemp;
xTemp = Math.max(0, xTemp);
yTemp = Math.max(0, yTemp);
if (tabData.isHorizontalLayout())
pane.setSize(tabData.getTabbedPanelSize().width, getTabbedPanelExtraSize());
else pane.setSize(getTabbedPanelExtraSize(), tabData.getTabbedPanelHeight());
if (PAINT_TAB_AREA && !(pane.getTabCount() == 0 && tabData.getTabCount() > 0)) {
Shape originalClip = g.getClip();
int tx =
-xTemp
- (tabData.getAreaOrientation() == Direction.RIGHT
? -tabData.getTabbedPanelWidth() + getTabbedPanelExtraSize()
: 0);
int ty =
-yTemp
- (tabData.getAreaOrientation() == Direction.DOWN
? -tabData.getTabbedPanelHeight() + getTabbedPanelExtraSize()
: 0);
Rectangle firstVisibleRect = (Rectangle) tabData.getVisibleTabRects().get(0);
Rectangle lastVisibleRect =
(Rectangle) tabData.getVisibleTabRects().get(tabData.getTabCount() - 1);
Tab lastTab = (Tab) tabData.getTabList().get(tabData.getTabCount() - 1);
if (tabData.isHorizontalLayout()) {
int extraWidth =
lastTab.getWidth() == lastVisibleRect.width
? 0
: 2 * tabData.getTabbedPanelSize().width - tabData.getTabAreaWidth();
pane.setSize(pane.getWidth() + extraWidth, pane.getHeight());
pane.doValidation();
// Before tabs
g.clipRect(
0,
0,
aInsets.left + (firstVisibleRect.width > 0 && firstVisibleRect.x == 0 ? 1 : 0),
heightTemp);
pane.paint(g, tx, ty);
g.setClip(originalClip);
// After tabs
tx -= extraWidth;
int clipExtraWidth = extraWidth == 0 ? 1 : 0;
g.clipRect(
aInsets.left + tabData.getTabAreaWidth() - clipExtraWidth,
0,
widthTemp - aInsets.left - tabData.getTabAreaWidth() + clipExtraWidth,
heightTemp);
pane.paint(g, tx, ty);
g.setClip(originalClip);
} else {
int extraHeight =
lastTab.getHeight() == lastVisibleRect.height
? 0
: 2 * tabData.getTabbedPanelSize().height - tabData.getTabAreaHeight();
pane.setSize(pane.getWidth(), pane.getHeight() + extraHeight);
pane.doValidation();
// Before tabs
g.clipRect(
0,
0,
widthTemp,
aInsets.top + (firstVisibleRect.height > 0 && firstVisibleRect.y == 0 ? 1 : 0));
pane.paint(g, tx, ty);
g.setClip(originalClip);
// After tabs
ty -= extraHeight;
int clipExtraHeight = extraHeight == 0 ? 1 : 0;
g.clipRect(
0,
aInsets.top + tabData.getTabAreaHeight() - clipExtraHeight,
widthTemp,
heightTemp - aInsets.top - tabData.getTabAreaHeight() + clipExtraHeight);
pane.paint(g, tx, ty);
g.setClip(originalClip);
}
}
// First and last tab
paintTabs(pane, tabData, g, xTemp, yTemp, widthTemp, heightTemp);
tabData.reset();
reset(pane);
}
}
}
private void paintTabs(
PanePainter pane, TabData tabData, Graphics g, int x, int y, int width, int height) {
if (enabled && PAINT_TAB) {
Tab lastTab = (Tab) tabData.getTabList().get(tabData.getTabList().size() - 1);
Rectangle lastVisibleRect =
(Rectangle) tabData.getVisibleTabRects().get(tabData.getTabCount() - 1);
// Fix post/pre tabs
initPaintableTabLocations(pane);
Insets aInsets = getTabAreaInsets(tabData.getAreaOrientation());
Point l = getLocationInTabbedPanel(lastTab, tabData.getTabbedPanel());
if (tabData.isHorizontalLayout()) {
int w =
aInsets.left
+ aInsets.right
+ Math.max(0, tabData.getTabAreaWidth() - l.x - lastVisibleRect.width)
+ EXTRA_SIZE;
for (int i = 0; i < tabData.getTabList().size(); i++)
w += ((Tab) tabData.getTabList().get(i)).getWidth();
pane.setSize(w, getTabbedPanelExtraSize());
} else {
int h =
aInsets.top
+ aInsets.bottom
+ Math.max(0, tabData.getTabAreaHeight() - l.y - lastVisibleRect.height)
+ EXTRA_SIZE;
for (int i = 0; i < tabData.getTabList().size(); i++)
h += ((Tab) tabData.getTabList().get(i)).getHeight();
pane.setSize(getTabbedPanelExtraSize(), h);
}
pane.doValidation();
int index = tabData.getPreTab() == null ? 0 : tabData.getTabCount() > 1 ? 1 : 0;
Shape originalClip = g.getClip();
int tx =
-x
- (tabData.getAreaOrientation() == Direction.RIGHT
? -tabData.getTabbedPanelWidth() + getTabbedPanelExtraSize()
: 0);
int ty =
-y
- (tabData.getAreaOrientation() == Direction.DOWN
? -tabData.getTabbedPanelHeight() + getTabbedPanelExtraSize()
: 0);
Rectangle visibleRect = (Rectangle) tabData.getVisibleTabRects().get(index);
Tab tab = (Tab) tabData.getTabList().get(index);
if (tabData.isHorizontalLayout()) {
tx -=
(tabData.getPreTab() != null
? tab.getX() - tabData.getPreTab().getX() + visibleRect.x
: visibleRect.x);
g.clipRect(aInsets.left, 0, tabData.getTabAreaWidth(), height);
} else {
ty -=
(tabData.getPreTab() != null
? tab.getY() - tabData.getPreTab().getY() + visibleRect.y
: visibleRect.y);
g.clipRect(0, aInsets.top, width, tabData.getTabAreaHeight());
}
applyFocusAndHover(pane, true);
pane.paint(g, tx, ty);
applyFocusAndHover(pane, false);
g.setClip(originalClip);
}
}
private void estimateContentTabAreaBorderColor(
PanePainter pane, int index, final Direction direction) {
Dimension preSize = pane.getSize();
reset(pane);
pane.addTab(EMPTY_STRING, SizeIcon.EMPTY, getComponent());
pane.setSelectedIndex(-1);
Dimension paneSize = pane.getMinimumSize();
if (direction.isHorizontal()) pane.setSize(paneSize.width, paneSize.height * 2);
else pane.setSize(paneSize.width * 2, paneSize.height);
pane.doValidation();
Rectangle tabBounds = pane.getBoundsAt(0);
BufferedImage img =
new BufferedImage(pane.getWidth(), pane.getHeight(), BufferedImage.TYPE_INT_ARGB);
int x = 0;
int y = 0;
if (direction == Direction.UP) {
x = tabBounds.x + (tabBounds.width / 2);
y = pane.getHeight() - contentInsets[index].top - contentInsets[index].bottom - 1;
} else if (direction == Direction.DOWN) {
x = tabBounds.x + (tabBounds.width / 2);
y = contentInsets[index].top + contentInsets[index].bottom;
} else if (direction == Direction.LEFT) {
x = pane.getWidth() - contentInsets[index].left - contentInsets[index].right - 1;
y = tabBounds.y + (tabBounds.height / 2);
} else {
x += contentInsets[index].left + contentInsets[index].right;
y = tabBounds.y + (tabBounds.height / 2);
}
final int px = x;
final int py = y;
RGBImageFilter colorFilter =
new RGBImageFilter() {
@Override
public int filterRGB(int x, int y, int rgb) {
if (px == x && py == y) {
int r = (rgb >> 16) & 0xff;
int g = (rgb >> 8) & 0xff;
int b = (rgb) & 0xff;
int a = (rgb >> 24) & 0xff;
contentTabAreaBorderColors[getDirectionIndex(direction.getOpposite())] =
new Color(r, g, b, a);
}
return rgb;
}
};
FilteredImageSource source = new FilteredImageSource(img.getSource(), colorFilter);
pane.paint(img.getGraphics());
BufferedImage img2 =
new BufferedImage(pane.getWidth(), pane.getHeight(), BufferedImage.TYPE_INT_ARGB);
img2.getGraphics().drawImage(Toolkit.getDefaultToolkit().createImage(source), 0, 0, null);
pane.setSize(preSize);
pane.doValidation();
}