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JIDE: JideTabbedPane: fixed scroll and list buttons

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This commit is contained in:
Karl Tauber
2021-04-13 10:51:04 +02:00
parent 98a3c4b0f5
commit 1f8eaf4a64
2 changed files with 232 additions and 3 deletions
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228
flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJideTabbedPaneUI.java
View File

@@ -60,6 +60,7 @@ import com.jidesoft.swing.JideTabbedPane.NoFocusButton;
public class FlatJideTabbedPaneUI
extends BasicJideTabbedPaneUI
{
protected Color foreground;
protected Color disabledForeground;
protected Color selectedBackground;
protected Color underlineColor;
@@ -78,6 +79,13 @@ public class FlatJideTabbedPaneUI
protected boolean tabsOverlapBorder;
protected Icon closeIcon;
protected Icon arrowIcon;
protected String arrowType;
protected Insets buttonInsets;
protected int buttonArc;
protected Color buttonHoverBackground;
protected Color buttonPressedBackground;
protected int closeButtonLeftMarginUnscaled;
protected int closeButtonRightMarginUnscaled;
@@ -98,6 +106,7 @@ public class FlatJideTabbedPaneUI
_background = UIDefaultsLookup.getColor( "JideTabbedPane.background" );
foreground = UIManager.getColor( "TabbedPane.foreground" );
disabledForeground = UIManager.getColor( "TabbedPane.disabledForeground" );
selectedBackground = UIManager.getColor( "TabbedPane.selectedBackground" );
underlineColor = UIManager.getColor( "TabbedPane.underlineColor" );
@@ -115,7 +124,11 @@ public class FlatJideTabbedPaneUI
hasFullBorder = UIManager.getBoolean( "TabbedPane.hasFullBorder" );
tabsOverlapBorder = UIManager.getBoolean( "TabbedPane.tabsOverlapBorder" );
closeIcon = new FlatJideTabCloseIcon();
arrowType = UIManager.getString( "TabbedPane.arrowType" );
buttonInsets = UIManager.getInsets( "TabbedPane.buttonInsets" );
buttonArc = UIManager.getInt( "TabbedPane.buttonArc" );
buttonHoverBackground = UIManager.getColor( "TabbedPane.buttonHoverBackground" );
buttonPressedBackground = UIManager.getColor( "TabbedPane.buttonPressedBackground" );
closeButtonLeftMarginUnscaled = _closeButtonLeftMargin;
closeButtonRightMarginUnscaled = _closeButtonRightMargin;
@@ -130,6 +143,7 @@ public class FlatJideTabbedPaneUI
protected void uninstallDefaults() {
super.uninstallDefaults();
foreground = null;
disabledForeground = null;
selectedBackground = null;
underlineColor = null;
@@ -138,7 +152,35 @@ public class FlatJideTabbedPaneUI
focusColor = null;
tabSeparatorColor = null;
contentAreaColor = null;
buttonHoverBackground = null;
buttonPressedBackground = null;
}
@Override
protected void installComponents() {
super.installComponents();
closeIcon = new FlatJideTabCloseIcon();
arrowIcon = new FlatJideTabAreaArrowIcon();
if( _tabScroller != null ) {
_tabScroller.scrollForwardButton.setIcon( arrowIcon );
_tabScroller.scrollBackwardButton.setIcon( arrowIcon );
_tabScroller.listButton.setIcon( arrowIcon );
_tabScroller.scrollForwardButton.setContentAreaFilled( false );
_tabScroller.scrollBackwardButton.setContentAreaFilled( false );
_tabScroller.listButton.setContentAreaFilled( false );
}
}
@Override
protected void uninstallComponents() {
super.uninstallComponents();
closeIcon = null;
arrowIcon = null;
}
@Override
@@ -549,6 +591,15 @@ public class FlatJideTabbedPaneUI
return lastTabInRun( _tabPane.getTabCount(), run ) == tabIndex;
}
private boolean isLeftToRight() {
return _tabPane.getComponentOrientation().isLeftToRight();
}
private boolean isHorizontalTabPlacement() {
int tabPlacement = _tabPane.getTabPlacement();
return tabPlacement == TOP || tabPlacement == BOTTOM;
}
@Override
protected void ensureCurrentRects( int leftMargin, int tabCount ) {
int oldFitStyleBoundSize = _fitStyleBoundSize;
@@ -612,6 +663,7 @@ public class FlatJideTabbedPaneUI
super.layoutContainer( parent );
updateCloseButtons();
updateArrowButtons();
}
private void updateCloseButtons() {
@@ -653,9 +705,101 @@ public class FlatJideTabbedPaneUI
iconHeight );
}
}
private void updateArrowButtons() {
if( !scrollableTabLayoutEnabled() )
return;
Insets insets = _tabPane.getInsets();
int tabPlacement = _tabPane.getTabPlacement();
Insets tabAreaInsets = getTabAreaInsets( tabPlacement );
Dimension tsize = isTabTrailingComponentVisible() ? _tabTrailingComponent.getSize() : new Dimension();
if( tabPlacement == TOP || tabPlacement == BOTTOM ) {
// for BOTTOM tab placement, _maxTabHeight is not correct if having tall leading/trailing component
int maxTabHeight = (tabPlacement == BOTTOM)
? calculateMaxTabHeight( tabPlacement )
: _maxTabHeight;
// button bounds
boolean leftToRight = isLeftToRight();
int x = leftToRight
? _tabPane.getWidth() - insets.right - tsize.width
: insets.left + tsize.width;
int y = _tabScroller.viewport.getY();
int h = maxTabHeight;
if( tabPlacement == TOP ) {
// if leading or trailing component is taller than tab area then
// _tabScroller.viewport has same height as leading/trailing component
// but tabs are painted smaller
y += (_tabScroller.viewport.getHeight() - h - tabAreaInsets.bottom);
} else
y += tabAreaInsets.top;
// layout buttons
x = layoutButtonHorizontal( _tabScroller.listButton, 24, x, y, h, leftToRight );
x = layoutButtonHorizontal( _tabScroller.scrollForwardButton, 16, x, y, h, leftToRight );
x = layoutButtonHorizontal( _tabScroller.scrollBackwardButton, 16, x, y, h, leftToRight );
// layout tab area
Rectangle r = _tabScroller.viewport.getBounds();
if( leftToRight )
_tabScroller.viewport.setSize( x - r.x, r.height );
else
_tabScroller.viewport.setBounds( x, r.y, r.width - (x - r.x), r.height );
} else { // LEFT and RIGHT tab placement
// for RIGHT tab placement, _maxTabWidth is not correct if having wide leading/trailing component
int maxTabWidth = (tabPlacement == RIGHT)
? calculateMaxTabWidth( tabPlacement )
: _maxTabWidth;
// button bounds
int x = _tabScroller.viewport.getX();
int y = _tabPane.getHeight() - insets.bottom - tsize.height;
int w = maxTabWidth;
if( tabPlacement == LEFT ) {
// if leading or trailing component is wider than tab area then
// _tabScroller.viewport has same width as leading/trailing component
// but tabs are painted smaller
x += (_tabScroller.viewport.getWidth() - w - tabAreaInsets.right);
} else
x += tabAreaInsets.left;
// layout buttons
y = layoutButtonVertical( _tabScroller.listButton, 24, x, y, w );
y = layoutButtonVertical( _tabScroller.scrollForwardButton, 16, x, y, w );
y = layoutButtonVertical( _tabScroller.scrollBackwardButton, 16, x, y, w );
// layout tab area
Rectangle r = _tabScroller.viewport.getBounds();
_tabScroller.viewport.setSize( r.width, y - r.y );
}
}
private int layoutButtonHorizontal( JButton button, int wu, int x, int y, int h, boolean leftToRight ) {
if( button.isVisible() ) {
int w = scale( wu );
if( leftToRight )
x -= w;
button.setBounds( x, y, w, h );
if( !leftToRight )
x += w;
}
return x;
}
private int layoutButtonVertical( JButton button, int hu, int x, int y, int w ) {
if( button.isVisible() ) {
int h = scale( hu );
y -= h;
button.setBounds( x, y, w, h );
}
return y;
}
}
//---- class FlatJideTabAreaArrowIcon -------------------------------------
//---- class FlatJideTabCloseIcon -----------------------------------------
protected class FlatJideTabCloseIcon
extends FlatTabbedPaneCloseIcon
@@ -673,4 +817,84 @@ public class FlatJideTabbedPaneUI
super.paintIcon( c, g, x, y );
}
}
//---- class FlatJideTabAreaArrowIcon -------------------------------------
protected class FlatJideTabAreaArrowIcon
implements Icon
{
@Override
public void paintIcon( Component c, Graphics g, int x, int y ) {
NoFocusButton button = (NoFocusButton) c;
Object[] oldRenderingHints = FlatUIUtils.setRenderingHints( g );
// paint hover or pressed background
if( button.isEnabled() ) {
Color background = (buttonPressedBackground != null && button.isMousePressed())
? buttonPressedBackground
: (buttonHoverBackground != null && button.isMouseOver()
? buttonHoverBackground
: null);
if( background != null ) {
// rotate button insets
Insets insets = new Insets( 0, 0, 0, 0 );
rotateInsets( buttonInsets, insets, _tabPane.getTabPlacement() );
// fill background
g.setColor( FlatUIUtils.deriveColor( background, _tabPane.getBackground() ) );
FlatUIUtils.paintComponentBackground( (Graphics2D) g,
insets.left, insets.top,
button.getWidth() - insets.left - insets.right,
button.getHeight() - insets.top - insets.bottom,
0, scale( (float) buttonArc ) );
}
}
// arrow direction
int direction = -1;
switch( button.getType() ) {
case JideTabbedPane.BUTTON_WEST:
direction = isHorizontalTabPlacement()
? (isLeftToRight() ? WEST : EAST)
: NORTH;
break;
case JideTabbedPane.BUTTON_EAST:
direction = isHorizontalTabPlacement()
? (isLeftToRight() ? EAST : WEST)
: SOUTH;
break;
case JideTabbedPane.BUTTON_LIST:
switch( _tabPane.getTabPlacement() ) {
default:
case TOP: direction = SOUTH; break;
case BOTTOM: direction = NORTH; break;
case LEFT: direction = EAST; break;
case RIGHT: direction = WEST; break;
}
break;
}
// paint arrow
g.setColor( button.isEnabled() ? foreground : disabledForeground );
FlatUIUtils.paintArrow( (Graphics2D) g,
0, 0, button.getWidth(), button.getHeight(),
direction, FlatUIUtils.isChevron( arrowType ), 10, 0, 0 );
FlatUIUtils.resetRenderingHints( g, oldRenderingHints );
}
@Override
public int getIconWidth() {
return scale( 16 );
}
@Override
public int getIconHeight() {
return scale( 16 );
}
}
}

7
flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/jideoss/FlatJideOssContainerTest.java
View File

@@ -296,6 +296,8 @@ public class FlatJideOssContainerTest
c.setOpaque( true );
c.setBackground( leading ? Color.cyan : Color.orange );
c.setBorder( new EmptyBorder( gap, gap, gap, gap ) );
if( leading && (tabbedPane.getTabPlacement() == SwingConstants.TOP || tabbedPane.getTabPlacement() == SwingConstants.BOTTOM) )
c.setPreferredSize( new Dimension( 20, 80 ) );
}
if( leading )
tabbedPane.setTabLeadingComponent( c );
@@ -343,8 +345,11 @@ public class FlatJideOssContainerTest
private void tabAreaInsetsChanged() {
Insets insets = tabAreaInsetsCheckBox.isSelected() ? new Insets( 5, 5, 10, 10 ) : null;
for( JideTabbedPane tabbedPane : allTabbedPanes )
for( JideTabbedPane tabbedPane : allTabbedPanes ) {
tabbedPane.setTabAreaInsets( insets );
tabbedPane.revalidate();
tabbedPane.repaint();
}
}
private void smallerInsetsChanged() {