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/*******************************************************************************
* Copyright (c) 2018 Red Hat and others. All rights reserved.
* The contents of this file are made available under the terms
* of the GNU Lesser General Public License (LGPL) Version 2.1 that
* accompanies this distribution (lgpl-v21.txt). The LGPL is also
* available at http://www.gnu.org/licenses/lgpl.html. If the version
* of the LGPL at http://www.gnu.org is different to the version of
* the LGPL accompanying this distribution and there is any conflict
* between the two license versions, the terms of the LGPL accompanying
* this distribution shall govern.
*
* Contributors:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.tests.manual;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
/**
* Description: Console View tab is not highlighted when selected.
* Steps to reproduce:
* <ol>
* <li>Open the Console View.</li>
* <li>Open a view with a CTabFolder in the same part stack as the Console View.</li>
* <li>Select a tab in the new view.</li>
* <li>Select the Console View.</li>
* </ol>
* Expected results: Console View tab is highlighted, indicating a selection.
* Actual results: Console View tab is not highlighted.
*/
public class Bug528251_CTabFolder_nested_highlighting {
private static final String[] REPRODUCTION_STEPS = {
"1. select \"Another View\" tab",
"2. select \"nested tab\"",
"3. select \"Console View\" tab",
"4. \"Console View\" tab must be highlighted",
};
private final Display display;
private final Shell shell;
private final CTabFolder partStackTabs;
private final CTabItem anotherViewTab;
public Bug528251_CTabFolder_nested_highlighting() {
display = new Display();
shell = new Shell(display);
shell.setSize(550, 200);
shell.setLayout(new FillLayout());
shell.setLocation(center(display, shell));
shell.setText("Bug 528251");
partStackTabs = new CTabFolder(shell, SWT.NONE);
// Console View
CTabItem consoleViewTab = new CTabItem(partStackTabs, SWT.NONE);
consoleViewTab.setText("Console View");
// some other view with a CTabFolder
SashForm anotherView = new SashForm(partStackTabs, SWT.NONE);
anotherViewTab = new CTabItem(partStackTabs, SWT.NONE);
anotherViewTab.setText("Another View");
anotherViewTab.setControl(anotherView);
CTabFolder anotherViewNestedTabs = new CTabFolder(anotherView, SWT.NONE);
CTabItem anotherViewNestedTab = new CTabItem(anotherViewNestedTabs, SWT.NONE);
anotherViewNestedTab.setText("nested tab");
// what to do to see the problem
StyledText text = new StyledText(shell, SWT.NONE);
text.setText(String.join(System.lineSeparator(), REPRODUCTION_STEPS));
text.setEditable(false);
}
void showCase() {
shell.open();
waitForClose();
}
private void waitForClose() {
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
private static Point center(Display display, Shell shell) {
Rectangle displayBounds = display.getPrimaryMonitor().getBounds();
Point shellBounds = shell.getSize();
Point center = new Point(
displayBounds.x + (displayBounds.width - shellBounds.x) / 2,
displayBounds.y + (displayBounds.height - shellBounds.y) / 2);
return center;
}
public static void main(String[] args) {
Bug528251_CTabFolder_nested_highlighting bug = new Bug528251_CTabFolder_nested_highlighting();
bug.showCase();
}
}
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