public MaterialComboBox() { setModel(new DefaultComboBoxModel<T>()); setRenderer(new FieldRenderer<T>(this)); setUI(new BasicComboBoxUI() { @Override protected ComboPopup createPopup() { BasicComboPopup popup = new Popup(comboBox); popup.getAccessibleContext().setAccessibleParent(comboBox); return popup; } @Override protected JButton createArrowButton() { JButton button = new javax.swing.plaf.basic.BasicArrowButton( javax.swing.plaf.basic.BasicArrowButton.SOUTH, MaterialColor.TRANSPARENT, MaterialColor.TRANSPARENT, MaterialColor.TRANSPARENT, MaterialColor.TRANSPARENT); button.setName("ComboBox.arrowButton"); return button; } }); setOpaque(false); setBackground(MaterialColor.TRANSPARENT); }
/** * Returns the accessible selection from this AccssibleJComboBox. * * @param index the index of the selected child to fetch * * @return the accessible selection from this AccssibleJComboBox */ public Accessible getAccessibleSelection(int index) { // Get hold of the actual popup. Accessible popup = getUI().getAccessibleChild(JComboBox.this, 0); Accessible selected = null; if (popup != null && popup instanceof ComboPopup) { ComboPopup cPopup = (ComboPopup) popup; // Query the list for the currently selected child. JList l = cPopup.getList(); AccessibleContext listCtx = l.getAccessibleContext(); if (listCtx != null) { AccessibleSelection s = listCtx.getAccessibleSelection(); if (s != null) { selected = s.getAccessibleSelection(index); } } } return selected; }
@Override protected ComboPopup createPopup() { return new BasicComboPopup(comboBox) { private static final long serialVersionUID = -1460253465809092623L; @Override protected void configurePopup() { setBorderPainted(true); setBorder(BorderFactory.createLineBorder(Template.COLOR_LIGHT_GRAY)); setOpaque(false); add(scroller); setFocusable(false); } }; }
public void testGetMinimumSize() throws Exception { ui.setComboBox(comboBox); ComboPopup popup = new BasicComboPopup(comboBox); ui.setPopup(popup); ui.setListBox(popup.getList()); ui.installListeners(); comboBox.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4)); Dimension listPart = new BasicComboBoxRenderer().getListCellRendererComponent( popup.getList(), "", -1, false, false).getPreferredSize(); Dimension expectedSize = new Dimension(listPart.width + listPart.height + 8, listPart.height + 8); assertEquals(expectedSize, ui.getMinimumSize(null)); assertEquals(expectedSize, ui.getCachedMinimumSize()); ui.setCachedMinimumSize(new Dimension(100, 100)); assertEquals(ui.getCachedMinimumSize(), ui.getMinimumSize(null)); comboBox.addItem("aaa"); listPart = new BasicComboBoxRenderer().getListCellRendererComponent(popup.getList(), "aaa", -1, false, false).getPreferredSize(); expectedSize = new Dimension(listPart.width + listPart.height + 8, listPart.height + 8); assertEquals(expectedSize, ui.getMinimumSize(null)); }
public static String readText(final JComboBox cb, final int index) { return new DoSwingR<String>() { @Override protected String doRun() { Object value = cb.getItemAt(index); try { BasicComboBoxUI ui = (BasicComboBoxUI) cb.getUI(); Field popupField = ReflectionUtils.getField(ui.getClass(), "popup"); popupField.setAccessible(true); ComboPopup popup = (ComboPopup) popupField.get(ui); JList list = popup.getList(); ListCellRenderer renderer = list.getCellRenderer(); Component rendComp = renderer.getListCellRendererComponent(popup.getList(), value, index, false, false); return ComponentFixture.Common.readText(rendComp); } catch (Exception ex) { } return value.toString(); } }.result(); }
private void altPressed(KeyEvent ev) { MenuSelectionManager msm = MenuSelectionManager.defaultManager(); MenuElement[] path = msm.getSelectedPath(); if (path.length > 0 && ! (path[0] instanceof ComboPopup)) { msm.clearSelectedPath(); menuCanceledOnPress = true; ev.consume(); } else if (path.length > 0) { // we are in a combo box menuCanceledOnPress = false; ev.consume(); } else { menuCanceledOnPress = false; JMenuBar mbar = getMenuBar(ev); JMenu menu = mbar != null ? mbar.getMenu(0) : null; if (menu != null) { ev.consume(); } } }
private static JList getPopupList( JComboBox combo ) { Accessible a = combo.getUI().getAccessibleChild(combo, 0); if( a instanceof ComboPopup ) { return ((ComboPopup) a).getList(); } return null; }
@Override protected ComboPopup createPopup() { BasicComboPopup popup = new BasicComboPopup(comboBox) { /** * */ private static final long serialVersionUID = 1L; @Override public void show() { Dimension popupSize = ((SteppedComboBox) comboBox).getPopupSize(); popupSize.setSize(popupSize.width, getPopupHeightForRowCount(comboBox.getMaximumRowCount())); Rectangle popupBounds = computePopupBounds(0, comboBox.getBounds().height, popupSize.width, popupSize.height); scroller.setMaximumSize(popupBounds.getSize()); scroller.setPreferredSize(popupBounds.getSize()); scroller.setMinimumSize(popupBounds.getSize()); list.invalidate(); int selectedIndex = comboBox.getSelectedIndex(); if (selectedIndex == -1) { list.clearSelection(); } else { list.setSelectedIndex(selectedIndex); } list.ensureIndexIsVisible(list.getSelectedIndex()); setLightWeightPopupEnabled(comboBox.isLightWeightPopupEnabled()); show(comboBox, popupBounds.x, popupBounds.y); } }; popup.getAccessibleContext().setAccessibleParent(comboBox); return popup; }
void altPressed(KeyEvent ev) { MenuSelectionManager msm = MenuSelectionManager.defaultManager(); MenuElement[] path = msm.getSelectedPath(); if (path.length > 0 && ! (path[0] instanceof ComboPopup)) { msm.clearSelectedPath(); menuCanceledOnPress = true; ev.consume(); } else if(path.length > 0) { // We are in ComboBox menuCanceledOnPress = false; WindowsLookAndFeel.setMnemonicHidden(false); WindowsGraphicsUtils.repaintMnemonicsInWindow(winAncestor); ev.consume(); } else { menuCanceledOnPress = false; WindowsLookAndFeel.setMnemonicHidden(false); WindowsGraphicsUtils.repaintMnemonicsInWindow(winAncestor); JMenuBar mbar = root != null ? root.getJMenuBar() : null; if(mbar == null && winAncestor instanceof JFrame) { mbar = ((JFrame)winAncestor).getJMenuBar(); } JMenu menu = mbar != null ? mbar.getMenu(0) : null; if(menu != null) { ev.consume(); } } }
public ListWater() { super(); cChooser = new ComponentChooser() { @Override public boolean checkComponent(Component comp) { if (comp instanceof JList) { Container cont = (Container) comp; while ((cont = cont.getParent()) != null) { if (cont instanceof ComboPopup) { return true; } } } return false; } @Override public String getDescription() { return "Popup menu"; } @Override public String toString() { return "JComboBoxOperator.ListWater.ComponentChooser{description = " + getDescription() + '}'; } }; pChooser = new PopupWindowChooser(cChooser); }
@Override protected ComboPopup createPopup() { BasicComboPopup popup = new BasicComboPopup(comboBox) { @Override protected Rectangle computePopupBounds(int px, int py, int pw, int ph) { return super.computePopupBounds(px, py, Math.max(comboBox.getPreferredSize().width, pw), ph); } }; popup.getAccessibleContext().setAccessibleParent(comboBox); return popup; }
@Override public void focusLost (FocusEvent e) { ComboPopup cp = (ComboPopup) getUI().getAccessibleChild(JComboBoxField.this, 0); Object item = null; item = cp.getList().getSelectedValue(); if (item == null){ item = searcher.getCurrent(); } if (item != null){ setSelectedItem(item); } }
@Override protected ComboPopup createPopup() { ComboPopup cp = new SubstanceComboPopup(combo); cp.getList().setFont(cp.getList().getFont().deriveFont(10.0f)); return cp; }
@Nullable public Object getCurrentPopupValue() { if (!isPopupVisible()) return null; final ComboPopup popup = myComboBox.getPopup(); if (popup != null) { return popup.getList().getSelectedValue(); } return null; }
@Nullable private static ComboPopup getComboboxPopup(final JComboBox comboBox) { final ComboBoxUI ui = comboBox.getUI(); ComboPopup popup = null; if (ui instanceof BasicComboBoxUI) { popup = ReflectionUtil.getField(BasicComboBoxUI.class, ui, ComboPopup.class, "popup"); } return popup; }
private void textChanged() { final Container ancestor = SwingUtilities.getAncestorOfClass(JComboBox.class, this); if (ancestor == null || !ancestor.isVisible()) return; final JComboBox comboBox = (JComboBox)ancestor; if (!comboBox.isPopupVisible()) return; final ComboPopup popup = getComboboxPopup(comboBox); if (popup == null) return; String s = myField.getText(); final ListModel listmodel = comboBox.getModel(); int i = listmodel.getSize(); if (s.length() > 0) { for (int j = 0; j < i; j++) { Object obj = listmodel.getElementAt(j); if (obj == null) continue; String s1 = obj.toString(); if (s1 != null && (s1.startsWith(s) || s1.equals(s))) { popup.getList().setSelectedIndex(j); return; } } } popup.getList().clearSelection(); }
@Nullable public static ComboPopup getComboBoxPopup(@NotNull JComboBox comboBox) { final ComboBoxUI ui = comboBox.getUI(); if (ui instanceof BasicComboBoxUI) { return ReflectionUtil.getField(BasicComboBoxUI.class, ui, ComboPopup.class, "popup"); } return null; }
@Override protected void onHidden() { final ComboPopup popup = myExpressionEditor.getComboBox().getPopup(); if (popup != null && popup.isVisible()) { popup.hide(); } }
public MyComboBox() { ((JTextField)getEditor().getEditorComponent()).addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if (isPopupVisible()) { ComboPopup popup = getPopup(); if (popup != null) { setSelectedItem(popup.getList().getSelectedValue()); } } } }); }
@Override public void setSelectedItem(Object item) { //SwingX 834: avoid moving when already selected if (item == getSelectedItem()) { return; } // kgs - back door our way to finding the JList that displays the data. // then we ask the list to scroll until the last cell is visible. this // will cause the selected item to appear closest to the top. // // it is unknown whether this functionality will work outside of Sun's // implementation, but the code is safe and will "fail gracefully" on // other systems Accessible a = comboBox.getUI().getAccessibleChild(comboBox, 0); if (getItemCount() > 0 && a instanceof ComboPopup) { JList list = ((ComboPopup) a).getList(); int lastIndex = list.getModel().getSize() - 1; Rectangle rect = list.getCellBounds(lastIndex, lastIndex); if (rect == null) { throw new IllegalStateException( "attempting to access index " + lastIndex + " for " + comboBox); } list.scrollRectToVisible(rect); } //setting the selected item should scroll it into the visible region comboBox.setSelectedItem(item); }
protected static JList getPopupListFor(JComboBox comboBox) { int count = comboBox.getUI().getAccessibleChildrenCount(comboBox); for (int i = 0; i < count; i++) { Accessible a = comboBox.getUI().getAccessibleChild(comboBox, i); if (a instanceof ComboPopup) { return ((ComboPopup) a).getList(); } } return null; }
private static<T> void setComboBoxProperties(JComboBox<T> comboBox, ImageInfoReader imageInfoReader) { comboBox.setOpaque(false); comboBox.setBackground(ColorPalette.FOREGROUND_COLOR); comboBox.setForeground(ColorPalette.FOREGROUND_COLOR); comboBox.setFont(Fonts.FONT); comboBox.setUI(new MetalComboBoxUI() { @Override protected ComboPopup createPopup() { return new TiledImageComboPopup( comboBox, imageInfoReader ); } }); }
/** * Create Popup * * @return {@link AdempiereComboPopup} */ @Override protected ComboPopup createPopup() { final AdempiereComboPopup popup = new AdempiereComboPopup(comboBox); popup.getAccessibleContext().setAccessibleParent(comboBox); return popup; }
public static final ComboPopup getComboPopup(final JComboBox<?> comboBox) { final ComboBoxUI comboBoxUI = comboBox.getUI(); if (comboBoxUI instanceof AdempiereComboBoxUI) { return ((AdempiereComboBoxUI)comboBoxUI).getComboPopup(); } // // Fallback: // Back door our way to finding the inner JList. // // it is unknown whether this functionality will work outside of Sun's // implementation, but the code is safe and will "fail gracefully" on // other systems // // see javax.swing.plaf.basic.BasicComboBoxUI.getAccessibleChild(JComponent, int) final Accessible a = comboBoxUI.getAccessibleChild(comboBox, 0); if (a instanceof ComboPopup) { return (ComboPopup)a; } else { return null; } }
/** @return combobox's inner JList (if available) */ private final JList<E> getJList() { final ComboPopup comboPopup = AdempiereComboBoxUI.getComboPopup(comboBox); if (comboPopup == null) { return null; } @SuppressWarnings("unchecked") final JList<E> list = comboPopup.getList(); return list; }
@Override protected ComboPopup createPopup() { EPComboPopup popup = new EPComboPopup(comboBox); popup.setFont(HudPaintingUtils.getHudFont().deriveFont(Font.PLAIN)); // install a custom ComboBoxVerticalCenterProvider that takes into account the size of the // drop shadow. popup.setVerticalComponentCenterProvider(createComboBoxVerticalCenterProvider()); return popup; }
