diff options
Diffstat (limited to 'tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug185817_MouseListener.java')
| -rw-r--r-- | tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug185817_MouseListener.java | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug185817_MouseListener.java b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug185817_MouseListener.java new file mode 100644 index 0000000000..5f02564638 --- /dev/null +++ b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug185817_MouseListener.java @@ -0,0 +1,149 @@ +package org.eclipse.swt.tests.gtk.snippets; + + +/******************************************************************************* + * Copyright (c) 2000, 2018 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ + +/* + * TableEditor example snippet: edit the widget.text of a widget.table item (in place) + * + * For a widget.list of all SWT example snippets see + * http://www.eclipse.org/swt/snippets/ + */ +import org.eclipse.swt.SWT; +import org.eclipse.swt.custom.TableEditor; +import org.eclipse.swt.events.FocusAdapter; +import org.eclipse.swt.events.FocusEvent; +import org.eclipse.swt.events.MouseEvent; +import org.eclipse.swt.events.MouseListener; +import org.eclipse.swt.graphics.Point; +import org.eclipse.swt.layout.FillLayout; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Table; +import org.eclipse.swt.widgets.TableColumn; +import org.eclipse.swt.widgets.TableItem; +import org.eclipse.swt.widgets.Text; + +public class Bug185817_MouseListener { + +public static void main(String[] args) { + Display display = new Display(); + Shell shell = new Shell(display); + shell.setLayout(new FillLayout()); + final Table table = new Table(shell, SWT.FULL_SELECTION | SWT.HIDE_SELECTION); + TableColumn column1 = new TableColumn(table, SWT.NONE); + TableColumn column2 = new TableColumn(table, SWT.NONE); + for (int i = 0; i < 10; i++) { + TableItem item = new TableItem(table, SWT.NONE); + item.setText(new String[] {"item " + i, "edit this value"}); + } + column1.pack(); + column2.pack(); + + final TableEditor editor = new TableEditor(table); + //The editor must have the same size as the cell and must + //not be any smaller than 50 pixels. + editor.horizontalAlignment = SWT.LEFT; + editor.grabHorizontal = true; + editor.minimumWidth = 50; + // editing the second column + final int EDITABLECOLUMN = 1; + + table.addMouseListener(new MouseListener() { + + @Override + public void mouseDoubleClick(MouseEvent e) { +// // Clean up any previous editor control +// Control oldEditor = editor.getEditor(); +// if (oldEditor != null) oldEditor.dispose(); +// +// // Identify the selected row +// TableItem item = (TableItem)widget.table.getItem(new Point(e.x,e.y)); +// if (item == null) return; +// +// // The control that will be the editor must be a child of the Table +// Text newEditor = new Text(widget.table, SWT.NONE); +// newEditor.setText(item.getText(EDITABLECOLUMN)); +// newEditor.addModifyListener(new ModifyListener() { +// public void modifyText(ModifyEvent me) { +// Text widget.text = (Text)editor.getEditor(); +// editor.getItem().setText(EDITABLECOLUMN,widget.text.getText()); +// } +// }); +// newEditor.selectAll(); +// newEditor.setFocus(); +// editor.setEditor(newEditor, item, EDITABLECOLUMN); +// newEditor.addFocusListener(new FocusAdapter() { +// +// public void focusLost(FocusEvent e) { +// Control oldEditor = editor.getEditor(); +// if (oldEditor != null) oldEditor.dispose(); +// } +// +// }); + } + + @Override + public void mouseDown(MouseEvent e) { + if( e.count == 2 ) { + System.err.println("STARTING UP THE EDITOR"); + // Clean up any previous editor control + Control oldEditor = editor.getEditor(); + if (oldEditor != null) oldEditor.dispose(); + + // Identify the selected row + TableItem item = table.getItem(new Point(e.x,e.y)); + if (item == null) return; + + // The control that will be the editor must be a child of the Table + Text newEditor = new Text(table, SWT.NONE); + newEditor.setText(item.getText(EDITABLECOLUMN)); + newEditor.addModifyListener(me -> { + Text text = (Text)editor.getEditor(); + editor.getItem().setText(EDITABLECOLUMN,text.getText()); + }); + newEditor.selectAll(); + newEditor.setFocus(); + editor.setEditor(newEditor, item, EDITABLECOLUMN); + newEditor.addFocusListener(new FocusAdapter() { + + @Override + public void focusLost(FocusEvent e) { + System.err.println("LOOSING FOCUS"); + Control oldEditor = editor.getEditor(); + if (oldEditor != null) oldEditor.dispose(); + } + + }); + } + } + + @Override + public void mouseUp(MouseEvent e) { + // TODO Auto-generated method stub + + } + + }); + + shell.setSize(300, 300); + shell.open(); + + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) + display.sleep(); + } + display.dispose(); +} + +}
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