Attachment 266224 Details for Bug 510240 – Sample code to reproduce

Sample code to reproduce

ThemedTree.java (text/plain), 1.92 KB, created by Thomas Singer

on 2017-01-11 05:09:35 EST

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Creator: Thomas Singer

Created: 2017-01-11 05:09:35 EST

Size: 1.92 KB

patch

obsolete

>import org.eclipse.swt.*;
>import org.eclipse.swt.layout.*;
>import org.eclipse.swt.widgets.*;
>
>/**
> * @author Thomas Singer
> */
>public class ThemedTree {
>
>	public static void main(String[] args) {
>		final Display display = new Display();
>
>		final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.TOOL);
>		shell.setLayout(new FillLayout());
>
>		final Tree tree = new Tree(shell, SWT.SINGLE | SWT.BORDER);
>		TreeItem item = createItem(tree, "Commands");
>		createItem(item, "Log");
>		createItem(item, "Refresh");
>		createItem(item, "Background Commands");
>		createItem(item, "Executables");
>		createItem(item, "Authentication");
>		item = createItem(tree, "User Interface");
>		createItem(item, "Built-in Text Editors");
>
>		tree.addListener(SWT.EraseItem, event -> {
>			if ((event.detail & SWT.SELECTED) != 0) {
>				final Control control = (Control)event.widget;
>				event.gc.setBackground(display.getSystemColor(control.isFocusControl() ? SWT.COLOR_BLUE : SWT.COLOR_DARK_GRAY));
>				event.gc.fillRectangle(event.x, event.y, event.width, event.height);
>
>				event.gc.setForeground(display.getSystemColor(control.isFocusControl() ? SWT.COLOR_GRAY : SWT.COLOR_WHITE));
>			}
>		});
>		tree.setBackground(display.getSystemColor(SWT.COLOR_BLACK));
>		tree.setForeground(display.getSystemColor(SWT.COLOR_GRAY));
>
>		new Text(shell, SWT.BORDER);
>
>		shell.setSize(400, 300);
>		shell.open();
>
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch()) {
>				display.sleep();
>			}
>		}
>
>		display.dispose();
>	}
>
>	private static TreeItem createItem(Tree parent, String text) {
>		final TreeItem treeItem = new TreeItem(parent, SWT.NONE);
>		treeItem.setText(text);
>		return treeItem;
>	}
>
>	private static void createItem(TreeItem parent, String text) {
>		final TreeItem treeItem = new TreeItem(parent, SWT.NONE);
>		treeItem.setText(text);
>
>		if (parent.getItemCount() == 1) {
>			parent.setExpanded(true);
>		}
>	}
>}

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Attachments on bug 510240: 266224 | 266225 | 266226