angel/FlatLaf
1
0
Fork 0
mirror of https://github.com/JFormDesigner/FlatLaf.git synced 2026-02-11 22:47:13 -06:00
Code Issues Packages Projects Releases Wiki Activity

FileChooser: wrap shortcuts in scroll pane (issue #828)

Browse Source 
added tooltips to shortcuts
disabled group hover effect on shortcuts
This commit is contained in:
Karl Tauber
2024-06-21 19:10:39 +02:00
parent 0c0d4bffbf
commit c95e95ef67
5 changed files with 165 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatFileChooserUI.java
View File

@@ -24,6 +24,7 @@ import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Insets;
import java.awt.LayoutManager;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
@@ -32,6 +33,7 @@ import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.function.Function;
import javax.swing.AbstractButton;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
@@ -46,6 +48,7 @@ import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JToggleButton;
import javax.swing.JToolBar;
import javax.swing.Scrollable;
import javax.swing.SwingConstants;
import javax.swing.UIManager;
import javax.swing.filechooser.FileSystemView;
@@ -164,6 +167,7 @@ public class FlatFileChooserUI
{
private final FlatFileView fileView = new FlatFileView();
private FlatShortcutsPanel shortcutsPanel;
private JScrollPane shortcutsScrollPane;
public static ComponentUI createUI( JComponent c ) {
return new FlatFileChooserUI( (JFileChooser) c );
@@ -183,7 +187,10 @@ public class FlatFileChooserUI
FlatShortcutsPanel panel = createShortcutsPanel( fc );
if( panel.getComponentCount() > 0 ) {
shortcutsPanel = panel;
fc.add( shortcutsPanel, BorderLayout.LINE_START );
shortcutsScrollPane = new JScrollPane( shortcutsPanel,
JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER );
shortcutsScrollPane.setBorder( BorderFactory.createEmptyBorder() );
fc.add( shortcutsScrollPane, BorderLayout.LINE_START );
fc.addPropertyChangeListener( shortcutsPanel );
}
}
@@ -196,6 +203,7 @@ public class FlatFileChooserUI
if( shortcutsPanel != null ) {
fc.removePropertyChangeListener( shortcutsPanel );
shortcutsPanel = null;
shortcutsScrollPane = null;
}
}
@@ -324,7 +332,7 @@ public class FlatFileChooserUI
public Dimension getPreferredSize( JComponent c ) {
Dimension prefSize = super.getPreferredSize( c );
Dimension minSize = getMinimumSize( c );
int shortcutsPanelWidth = (shortcutsPanel != null) ? shortcutsPanel.getPreferredSize().width : 0;
int shortcutsPanelWidth = (shortcutsScrollPane != null) ? shortcutsScrollPane.getPreferredSize().width : 0;
return new Dimension(
Math.max( prefSize.width, minSize.width + shortcutsPanelWidth ),
Math.max( prefSize.height, minSize.height ) );
@@ -401,7 +409,7 @@ public class FlatFileChooserUI
/** @since 2.3 */
public static class FlatShortcutsPanel
extends JToolBar
implements PropertyChangeListener
implements PropertyChangeListener, Scrollable
{
private final JFileChooser fc;
@@ -420,6 +428,7 @@ public class FlatFileChooserUI
super( JToolBar.VERTICAL );
this.fc = fc;
setFloatable( false );
putClientProperty( FlatClientProperties.STYLE, "hoverButtonGroupBackground: null" );
buttonSize = UIScale.scale( getUIDimension( "FileChooser.shortcuts.buttonSize", 84, 64 ) );
iconSize = getUIDimension( "FileChooser.shortcuts.iconSize", 32, 32 );
@@ -461,7 +470,7 @@ public class FlatFileChooserUI
icon = new ShortcutIcon( icon, iconSize.width, iconSize.height );
// create button
JToggleButton button = createButton( name, icon );
JToggleButton button = createButton( name, icon, file.toString() );
File f = file;
button.addActionListener( e -> {
fc.setCurrentDirectory( f );
@@ -487,8 +496,10 @@ public class FlatFileChooserUI
return size;
}
protected JToggleButton createButton( String name, Icon icon ) {
/** @since 3.5 */
protected JToggleButton createButton( String name, Icon icon, String toolTip ) {
JToggleButton button = new JToggleButton( name, icon );
button.setToolTipText( toolTip );
button.setVerticalTextPosition( SwingConstants.BOTTOM );
button.setHorizontalTextPosition( SwingConstants.CENTER );
button.setAlignmentX( Component.CENTER_ALIGNMENT );
@@ -566,6 +577,8 @@ public class FlatFileChooserUI
buttonGroup.clearSelection();
}
//---- interface PropertyChangeListener ----
@Override
public void propertyChange( PropertyChangeEvent e ) {
switch( e.getPropertyName() ) {
@@ -574,6 +587,41 @@ public class FlatFileChooserUI
break;
}
}
//---- interface Scrollable ----
@Override
public Dimension getPreferredScrollableViewportSize() {
if( getComponentCount() > 0 ) {
Insets insets = getInsets();
int height = (getComponent( 0 ).getPreferredSize().height * 5) + insets.top + insets.bottom;
return new Dimension( getPreferredSize().width, height );
}
return getPreferredSize();
}
@Override
public int getScrollableUnitIncrement( Rectangle visibleRect, int orientation, int direction ) {
if( orientation == SwingConstants.VERTICAL && getComponentCount() > 0 )
return getComponent( 0 ).getPreferredSize().height;
return getScrollableBlockIncrement( visibleRect, orientation, direction ) / 10;
}
@Override
public int getScrollableBlockIncrement( Rectangle visibleRect, int orientation, int direction ) {
return (orientation == SwingConstants.VERTICAL) ? visibleRect.height : visibleRect.width;
}
@Override
public boolean getScrollableTracksViewportWidth() {
return true;
}
@Override
public boolean getScrollableTracksViewportHeight() {
return false;
}
}
//---- class ShortcutIcon -------------------------------------------------