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org.eclipse.jface.wizard
Class WizardDialog.PageContainerFillLayout
java.lang.Object
org.eclipse.swt.widgets.Layout
org.eclipse.jface.wizard.WizardDialog.PageContainerFillLayout
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Enclosing class:
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WizardDialog
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protected class WizardDialog.PageContainerFillLayout
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Layout
A layout for a container which includes several pages, like a notebook,
wizard, or preference dialog. The size computed by this layout is the
maximum width and height of all pages currently inserted into the
container.
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Field Summary
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int
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marginHeight
The margin height; 5 pixels by default. |
int
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marginWidth
The margin width; 5 pixels by default. |
int
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minimumHeight
The minimum height; 0 pixels by default. |
int
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minimumWidth
The minimum width; 0 pixels by default. |
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Method Summary
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Point
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computeSize
(
Composite composite,
int wHint,
int hHint,
boolean force)
Computes and returns the size of the specified
composite's client area according to this layout. |
Rectangle
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getClientArea
(
Composite c)
Returns the client area for the given composite according to this
layout. |
void
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layout
(
Composite composite,
boolean force)
Lays out the children of the specified composite
according to this layout. |
void
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layoutPage
(
Control w)
Lays outs the page according to this layout. |
void
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setPageLocation
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Control w)
Sets the location of the page so that its origin is in the upper left
corner. |
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Methods inherited from class java.lang.
Object
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
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marginWidth
public int marginWidth
- The margin width;
5 pixels by default.
marginHeight
public int marginHeight
- The margin height;
5 pixels by default.
minimumWidth
public int minimumWidth
- The minimum width;
0 pixels by default.
minimumHeight
public int minimumHeight
- The minimum height;
0 pixels by default.
WizardDialog.PageContainerFillLayout
public WizardDialog.PageContainerFillLayout(int mw,
int mh,
int minW,
int minH)
- Creates new layout object.
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Parameters:
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mw - the margin width -
mh - the margin height -
minW - the minimum width -
minH - the minimum height
computeSize
public
Point computeSize(
Composite composite,
int wHint,
int hHint,
boolean force)
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Description copied from class:
Layout
- Computes and returns the size of the specified
composite's client area according to this layout.
This method computes the size that the client area
of the composite must be in order to position all
children at their preferred size inside the
composite according to the layout algorithm
encoded by this layout.
When a width or height hint is supplied, it is
used to constrain the result. For example, if a
width hint is provided that is less than the
width of the client area, the layout may choose
to wrap and increase height, clip, overlap, or
otherwise constrain the children.
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Specified by:
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computeSize
in class
Layout
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Parameters:
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composite - a composite widget using this layout -
wHint - width (SWT.DEFAULT for preferred size) -
hHint - height (SWT.DEFAULT for preferred size) -
force - true means flush cached layout values
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Returns:
- a point containing the computed size (width, height)
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See Also:
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Layout.layout(org.eclipse.swt.widgets.Composite, boolean),
Control.getBorderWidth(),
Control.getBounds(),
Control.getSize(),
Control.pack(boolean),
"computeTrim, getClientArea for controls that implement them"
getClientArea
public
Rectangle getClientArea(
Composite c)
- Returns the client area for the given composite according to this
layout.
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Parameters:
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c - the composite
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Returns:
- the client area rectangle
layout
public void layout(
Composite composite,
boolean force)
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Description copied from class:
Layout
- Lays out the children of the specified composite
according to this layout.
This method positions and sizes the children of a
composite using the layout algorithm encoded by this
layout. Children of the composite are positioned in
the client area of the composite. The position of
the composite is not altered by this method.
When the flush cache hint is true, the layout is
instructed to flush any cached values associated
with the children. Typically, a layout will cache
the preferred sizes of the children to avoid the
expense of computing these values each time the
widget is laid out.
When layout is triggered explicitly by the programmer
the flush cache hint is true. When layout is triggered
by a resize, either caused by the programmer or by the
user, the hint is false.
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Specified by:
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layout
in class
Layout
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Parameters:
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composite - a composite widget using this layout -
force - true means flush cached layout values
layoutPage
public void layoutPage(
Control w)
- Lays outs the page according to this layout.
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Parameters:
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w - the control
setPageLocation
public void setPageLocation(
Control w)
- Sets the location of the page so that its origin is in the upper left
corner.
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Parameters:
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w - the control
Guidelines for using Eclipse APIs.
Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.
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