Attachment 252076 Details for Bug 463664 – some code for quickly trying out all different mouse pointers

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some code for quickly trying out all different mouse pointers

MouseCursorVisualizer.java (text/plain), 1.79 KB, created by Neeme Praks

on 2015-04-01 06:55:57 EDT

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Filename:

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Creator: Neeme Praks

Created: 2015-04-01 06:55:57 EDT

Size: 1.79 KB

patch

obsolete

>package com.zeroturnaround.eclipse.optimizer.plugin;
>
>import java.lang.reflect.Field;
>
>import org.eclipse.jface.window.Window;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.events.MouseEvent;
>import org.eclipse.swt.events.MouseTrackAdapter;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.Composite;
>import org.eclipse.swt.widgets.Control;
>import org.eclipse.swt.widgets.Label;
>import org.eclipse.swt.widgets.Shell;
>
>public class MouseCursorVisualizer extends Window {
>
>  protected MouseCursorVisualizer(Shell parentShell) {
>    super(parentShell);
>  }
>
>  @Override
>  protected Control createContents(Composite parent) {
>    Composite contents = new Composite(parent, SWT.NONE);
>    FillLayout layout;
>    contents.setLayout(layout = new FillLayout(SWT.VERTICAL));
>    layout.spacing = 10;
>    Field[] fields = SWT.class.getFields();
>    for (Field field : fields) {
>      if (field.getName().startsWith("CURSOR_")) {
>        Label label = new Label(contents, SWT.NONE);
>        label.setText(field.getName());
>        try {
>          label.addMouseTrackListener(new ShowMouseCursor(field.getInt(null), getShell()));
>        }
>        catch (RuntimeException e) {
>          throw e;
>        }
>        catch (Exception e) {
>          throw new RuntimeException(e);
>        }
>      }
>    }
>    return contents;
>  }
>
>  private static class ShowMouseCursor extends MouseTrackAdapter {
>    private final int cursorType;
>    private final Shell shell;
>
>    public ShowMouseCursor(int cursorType, Shell shell) {
>      this.cursorType = cursorType;
>      this.shell = shell;
>    }
>    @Override
>    public void mouseEnter(MouseEvent e) {
>      shell.setCursor(shell.getDisplay().getSystemCursor(cursorType));
>    }
>    @Override
>    public void mouseExit(MouseEvent e) {
>      shell.setCursor(null);
>    }
>  }
>
>}

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Attachments on bug 463664: 252076