| BorderLayout - max size at center [message #166213] |
Sat, 29 January 2005 14:26  |
Eclipse User |
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Originally posted by: me.here.com
Hi.
One of my edit parts uses a figure with a borderlayout.
What i want is, that the figures left, right, top and bottom should stay
at their preferred size, while the figure in the center will occupy
the rest.
Do i have to subclass BorderLayout and override some methods?
Greets and thanks
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| Re: BorderLayout - max size at center [message #166273 is a reply to message #166233] |
Sun, 30 January 2005 04:39  |
| Eclipse User |
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Originally posted by: me.here.com
This is a multi-part message in MIME format.
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> You are describing the way this class is supposed to work. Perhaps you can
> post a snippet showing the problem.
Hmm. I thought that...
Ok. More specific:
Please look at the attached picture.
The figure uses the border layout. I added a panel ror each side and the
center. The line in the middle of the picture is the lineborder around
the center panel.
So what i want is that the center panel should be stretched (width and
height) so the title-label is at the top border and the status bar at
the bottom. The width of the left and right panel should not be modified.
--- Here's the code i use (btw. the small rectangles are figures of
other parts which are added later):
public NodeFigure() {
super();
setBorder(new SimpleRaisedBorder());
setLayoutManager(new BorderLayout());
setBackgroundColor(COLOR_BACKGROUND);
setOpaque(true);
IFigure contentPane = new Figure();
contentPane.setLayoutManager(new BorderLayout());
contentPane.setBorder(new MarginBorder(2));
contentPane.setOpaque(true);
IFigure panelTitle = new Figure();
panelTitle.setLayoutManager(new FlowLayout());
panelTitle.setBorder(new MarginBorder(2));
panelTitle.setOpaque(true);
panelTitle.setBackgroundColor(COLOR_BACKGROUND_TITLE);
titleText = new Label("Title");
titleText.setForegroundColor(COLOR_TEXT_TITLE);
panelTitle.add(titleText);
contentPane.add(panelTitle, BorderLayout.TOP);
IFigure panelLeft = new Figure();
panelLeft.setLayoutManager(new ToolbarLayout());
panelLeftTop = new Figure();
panelLeft.add(panelLeftTop);
panelLeftBottom = new Figure();
panelLeft.add(panelLeftBottom);
contentPane.add(panelLeft, BorderLayout.LEFT);
IFigure panelRight = new Figure();
panelRight.setLayoutManager(new ToolbarLayout());
panelRightTop = new Figure();
panelRight.add(panelRightTop);
panelRightBottom = new Figure();
panelRight.add(panelRightBottom);
contentPane.add(panelRight, BorderLayout.RIGHT);
IFigure panelCenter = new Figure();
panelCenter.setLayoutManager(new ToolbarLayout());
panelCenter.setBorder(new LineBorder(ColorConstants.black, 1));
contentPane.add(panelCenter, BorderLayout.CENTER);
IFigure panelStatusBar = new Figure();
panelStatusBar.setBorder(new SimpleLoweredBorder(1));
panelStatusBar.setLayoutManager(new ToolbarLayout(true));
statusText = new Label(Constant.STRING_EMPTY);
panelStatusBar.add(statusText);
contentPane.add(panelStatusBar, BorderLayout.BOTTOM);
add(contentPane, BorderLayout.CENTER);
}
> Top figure is given it's preferred height, but width is stretched to match
> the width of the container. Similar for the other sides. Did you want to
> avoid stretching?
>
>
>>One of my edit parts uses a figure with a borderlayout.
>>What i want is, that the figures left, right, top and bottom should stay
>>at their preferred size, while the figure in the center will occupy the
>>rest.
>
>
>
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