Class WizardDialog.PageContainerFillLayout
- java.lang.Object
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- org.eclipse.swt.widgets.Layout
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- org.eclipse.jface.wizard.WizardDialog.PageContainerFillLayout
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- Enclosing class:
- WizardDialog
protected class WizardDialog.PageContainerFillLayout extends 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
Fields Modifier and Type Field Description int
marginHeight
The margin height;5
pixels by default.int
marginWidth
The margin width;5
pixels by default.int
minimumHeight
The minimum height;0
pixels by default.int
minimumWidth
The minimum width;0
pixels by default.
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Constructor Summary
Constructors Constructor Description PageContainerFillLayout(int mw, int mh, int minW, int minH)
Creates new layout object.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Point
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
getClientArea(Composite c)
Returns the client area for the given composite according to this layout.void
layout(Composite composite, boolean force)
Lays out the children of the specified composite according to this layout.void
layoutPage(Control w)
Lays outs the page according to this layout.void
setPageLocation(Control w)
Sets the location of the page so that its origin is in the upper left corner.-
Methods inherited from class org.eclipse.swt.widgets.Layout
flushCache
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Field Detail
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marginWidth
public int marginWidth
The margin width;5
pixels by default.
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marginHeight
public int marginHeight
The margin height;5
pixels by default.
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minimumWidth
public int minimumWidth
The minimum width;0
pixels by default.
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minimumHeight
public int minimumHeight
The minimum height;0
pixels by default.
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Method Detail
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computeSize
public Point computeSize(Composite composite, int wHint, int hHint, boolean force)
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.
- Specified by:
computeSize
in classLayout
- Parameters:
composite
- a composite widget using this layoutwHint
- width (SWT.DEFAULT
for preferred size)hHint
- height (SWT.DEFAULT
for preferred size)force
-true
means flush cached layout values- Returns:
- a point containing the computed size (width, height)
- See Also:
Layout.layout(org.eclipse.swt.widgets.Composite, boolean)
,Control.getBorderWidth()
,Control.getBounds()
,Control.getSize()
,Control.pack(boolean)
, "computeTrim, getClientArea for controls that implement them"
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getClientArea
public Rectangle getClientArea(Composite c)
Returns the client area for the given composite according to this layout.- Parameters:
c
- the composite- Returns:
- the client area rectangle
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layout
public void layout(Composite composite, boolean force)
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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layoutPage
public void layoutPage(Control w)
Lays outs the page according to this layout.- Parameters:
w
- the control
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setPageLocation
public void setPageLocation(Control w)
Sets the location of the page so that its origin is in the upper left corner.- Parameters:
w
- the control
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