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TabbedPane: support closable tabs (issue #40)

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This commit is contained in:
Karl Tauber
2020-10-20 09:37:28 +02:00
parent 8ccda81d9a
commit 700bb9b567
15 changed files with 583 additions and 37 deletions
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51
flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatContainerTest.java
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@@ -18,9 +18,12 @@ package com.formdev.flatlaf.testing;
import static com.formdev.flatlaf.FlatClientProperties.*;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.util.function.BiConsumer;
import javax.swing.*;
import javax.swing.border.*;
import com.formdev.flatlaf.FlatLaf;
import com.formdev.flatlaf.extras.TriStateCheckBox;
import com.formdev.flatlaf.icons.FlatInternalFrameCloseIcon;
import com.formdev.flatlaf.util.ScaledImageIcon;
import com.jgoodies.forms.layout.*;
@@ -49,6 +52,9 @@ public class FlatContainerTest
addInitialTabs( tabbedPane1, tabbedPane2, tabbedPane3, tabbedPane4 );
initialTabCount = tabbedPane1.getTabCount();
tabsClosableCheckBox.setSelected( true );
tabsClosableChanged();
tabScrollCheckBox.setSelected( true );
tabScrollChanged();
}
@@ -236,10 +242,7 @@ public class FlatContainerTest
case "arrowButtons": value = TABBED_PANE_HIDDEN_TABS_NAVIGATION_ARROW_BUTTONS; break;
}
tabbedPane1.putClientProperty( TABBED_PANE_HIDDEN_TABS_NAVIGATION, value );
tabbedPane2.putClientProperty( TABBED_PANE_HIDDEN_TABS_NAVIGATION, value );
tabbedPane3.putClientProperty( TABBED_PANE_HIDDEN_TABS_NAVIGATION, value );
tabbedPane4.putClientProperty( TABBED_PANE_HIDDEN_TABS_NAVIGATION, value );
putTabbedPanesClientProperty( TABBED_PANE_HIDDEN_TABS_NAVIGATION, value );
}
private void tabBackForegroundChanged() {
@@ -270,6 +273,32 @@ public class FlatContainerTest
}
}
private void tabsClosableChanged() {
boolean closable = tabsClosableCheckBox.isSelected();
putTabbedPanesClientProperty( TABBED_PANE_TAB_CLOSABLE, closable ? true : null );
if( closable ) {
putTabbedPanesClientProperty( TABBED_PANE_TAB_CLOSE_CALLBACK,
(BiConsumer<JTabbedPane, Integer>) (tabbedPane, tabIndex) -> {
AWTEvent e = EventQueue.getCurrentEvent();
int modifiers = (e instanceof MouseEvent) ? ((MouseEvent)e).getModifiers() : 0;
JOptionPane.showMessageDialog( this, "Closed tab '" + tabbedPane.getTitleAt( tabIndex ) + "'."
+ "\n\n(modifiers: " + MouseEvent.getMouseModifiersText( modifiers ) + ")",
"Tab Closed", JOptionPane.PLAIN_MESSAGE );
} );
}
}
private void secondTabClosableChanged() {
Boolean value = secondTabClosableCheckBox.getValue();
JTabbedPane[] tabbedPanes = new JTabbedPane[] { tabbedPane1, tabbedPane2, tabbedPane3, tabbedPane4 };
for( JTabbedPane tabbedPane : tabbedPanes ) {
Component c = tabbedPane.getComponentAt( 1 );
((JComponent)c).putClientProperty( TABBED_PANE_TAB_CLOSABLE, value );
}
}
private void initComponents() {
// JFormDesigner - Component initialization - DO NOT MODIFY //GEN-BEGIN:initComponents
JPanel panel9 = new JPanel();
@@ -306,6 +335,8 @@ public class FlatContainerTest
tabBackForegroundCheckBox = new JCheckBox();
leadingComponentCheckBox = new JCheckBox();
trailingComponentCheckBox = new JCheckBox();
tabsClosableCheckBox = new JCheckBox();
secondTabClosableCheckBox = new TriStateCheckBox();
CellConstraints cc = new CellConstraints();
//======== this ========
@@ -518,6 +549,16 @@ public class FlatContainerTest
trailingComponentCheckBox.setText("Trailing");
trailingComponentCheckBox.addActionListener(e -> trailingComponentChanged());
panel14.add(trailingComponentCheckBox, "cell 1 3");
//---- tabsClosableCheckBox ----
tabsClosableCheckBox.setText("Tabs closable");
tabsClosableCheckBox.addActionListener(e -> tabsClosableChanged());
panel14.add(tabsClosableCheckBox, "cell 2 3");
//---- secondTabClosableCheckBox ----
secondTabClosableCheckBox.setText("Second Tab closable");
secondTabClosableCheckBox.addActionListener(e -> secondTabClosableChanged());
panel14.add(secondTabClosableCheckBox, "cell 3 3");
}
panel9.add(panel14, cc.xywh(1, 11, 3, 1));
}
@@ -545,6 +586,8 @@ public class FlatContainerTest
private JCheckBox tabBackForegroundCheckBox;
private JCheckBox leadingComponentCheckBox;
private JCheckBox trailingComponentCheckBox;
private JCheckBox tabsClosableCheckBox;
private TriStateCheckBox secondTabClosableCheckBox;
// JFormDesigner - End of variables declaration //GEN-END:variables
//---- class Tab1Panel ----------------------------------------------------

20
flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatContainerTest.jfd
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@@ -327,6 +327,26 @@ new FormModel {
}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
"value": "cell 1 3"
} )
add( new FormComponent( "javax.swing.JCheckBox" ) {
name: "tabsClosableCheckBox"
"text": "Tabs closable"
auxiliary() {
"JavaCodeGenerator.variableLocal": false
}
addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "tabsClosableChanged", false ) )
}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
"value": "cell 2 3"
} )
add( new FormComponent( "com.formdev.flatlaf.extras.TriStateCheckBox" ) {
name: "secondTabClosableCheckBox"
"text": "Second Tab closable"
auxiliary() {
"JavaCodeGenerator.variableLocal": false
}
addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "secondTabClosableChanged", false ) )
}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
"value": "cell 3 3"
} )
}, new FormLayoutConstraints( class com.jgoodies.forms.layout.CellConstraints ) {
"gridY": 11
"gridWidth": 3