Package org.jfree.layout
Class FormatLayout
- java.lang.Object
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- org.jfree.layout.FormatLayout
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- All Implemented Interfaces:
java.awt.LayoutManager
,java.io.Serializable
public class FormatLayout extends java.lang.Object implements java.awt.LayoutManager, java.io.Serializable
A layout manager that spaces components over six columns in seven different formats.- Author:
- David Gilbert
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static int
C
A useful constant representing layout format 1.static int
LC
A useful constant representing layout format 2.static int
LCB
A useful constant representing layout format 3.static int
LCBLC
A useful constant representing layout format 6.static int
LCBLCB
A useful constant representing layout format 7.static int
LCLC
A useful constant representing layout format 4.static int
LCLCB
A useful constant representing layout format 5.
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Constructor Summary
Constructors Constructor Description FormatLayout(int rowCount, int[] rowFormats)
Constructs a new layout manager that can be used to create input forms.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addLayoutComponent(java.awt.Component comp)
Not used.void
addLayoutComponent(java.lang.String name, java.awt.Component comp)
Not used.void
complete()
Finishes of the processing.void
layoutContainer(java.awt.Container parent)
Performs the layout of the container.java.awt.Dimension
minimumLayoutSize(java.awt.Container parent)
Returns the minimum size of the component using this layout manager.java.awt.Dimension
preferredLayoutSize(java.awt.Container parent)
Returns the preferred size of the component using this layout manager.void
removeLayoutComponent(java.awt.Component comp)
Not used.void
removeLayoutComponent(java.lang.String name, java.awt.Component comp)
Not used.protected void
updateC(int rowIndex, java.awt.Dimension d0)
Processes a row in 'C' format.protected void
updateLC(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1)
Processes a row in 'LC' format.protected void
updateLCB(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2)
Processes a row in 'LCB' format.protected void
updateLCBLC(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2, java.awt.Dimension d3, java.awt.Dimension d4)
Processes a row in 'LCBLC' format.protected void
updateLCBLCB(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2, java.awt.Dimension d3, java.awt.Dimension d4, java.awt.Dimension d5)
Processes a row in 'LCBLCB' format.protected void
updateLCLC(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2, java.awt.Dimension d3)
Processes a row in 'LCLC' format.protected void
updateLCLCB(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2, java.awt.Dimension d3, java.awt.Dimension d4)
Processes a row in 'LCLCB' format.
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Field Detail
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C
public static final int C
A useful constant representing layout format 1.- See Also:
- Constant Field Values
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LC
public static final int LC
A useful constant representing layout format 2.- See Also:
- Constant Field Values
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LCB
public static final int LCB
A useful constant representing layout format 3.- See Also:
- Constant Field Values
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LCLC
public static final int LCLC
A useful constant representing layout format 4.- See Also:
- Constant Field Values
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LCLCB
public static final int LCLCB
A useful constant representing layout format 5.- See Also:
- Constant Field Values
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LCBLC
public static final int LCBLC
A useful constant representing layout format 6.- See Also:
- Constant Field Values
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LCBLCB
public static final int LCBLCB
A useful constant representing layout format 7.- See Also:
- Constant Field Values
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Constructor Detail
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FormatLayout
public FormatLayout(int rowCount, int[] rowFormats)
Constructs a new layout manager that can be used to create input forms. The layout manager works by arranging components in rows using six columns (some components will use more than one column).Any component can be added, but I think of them in terms of Labels, Components, and Buttons. The formats available are: C, LC, LCB, LCLC, LCLCB, LCBLC or LCBLCB.
C 1 component in this row (spread across all six columns). LC 2 components, a label in the 1st column, and a component using the remaining 5 columns). LCB 3 components, a label in the 1st column, a component spread across the next 4, and a button in the last column. LCLC 4 components, a label in column 1, a component in 2-3, a label in 4 and a component in 5-6. LCLCB 5 components, a label in column 1, a component in 2-3, a label in 4, a component in 5 and a button in 6. LCBLC 5 components, a label in column 1, a component in 2, a button in 3, a label in 4, a component in 5-6. LCBLCB 6 components, one in each column. Columns 1 and 4 expand to accommodate the widest label, and 3 and 6 to accommodate the widest button.
Each row will contain the number of components indicated by the format. Be sure to specify enough row formats to cover all the components you add to the layout.
- Parameters:
rowCount
- the number of rows.rowFormats
- the row formats.
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Method Detail
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preferredLayoutSize
public java.awt.Dimension preferredLayoutSize(java.awt.Container parent)
Returns the preferred size of the component using this layout manager.- Specified by:
preferredLayoutSize
in interfacejava.awt.LayoutManager
- Parameters:
parent
- the parent.- Returns:
- the preferred size of the component.
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minimumLayoutSize
public java.awt.Dimension minimumLayoutSize(java.awt.Container parent)
Returns the minimum size of the component using this layout manager.- Specified by:
minimumLayoutSize
in interfacejava.awt.LayoutManager
- Parameters:
parent
- the parent.- Returns:
- the minimum size of the component
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layoutContainer
public void layoutContainer(java.awt.Container parent)
Performs the layout of the container.- Specified by:
layoutContainer
in interfacejava.awt.LayoutManager
- Parameters:
parent
- the parent.
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updateC
protected void updateC(int rowIndex, java.awt.Dimension d0)
Processes a row in 'C' format.- Parameters:
rowIndex
- the row index.d0
- dimension 0.
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updateLC
protected void updateLC(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1)
Processes a row in 'LC' format.- Parameters:
rowIndex
- the row index.d0
- dimension 0.d1
- dimension 1.
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updateLCB
protected void updateLCB(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2)
Processes a row in 'LCB' format.- Parameters:
rowIndex
- the row index.d0
- dimension 0.d1
- dimension 1.d2
- dimension 2.
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updateLCLC
protected void updateLCLC(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2, java.awt.Dimension d3)
Processes a row in 'LCLC' format.- Parameters:
rowIndex
- the row index.d0
- dimension 0.d1
- dimension 1.d2
- dimension 2.d3
- dimension 3.
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updateLCBLC
protected void updateLCBLC(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2, java.awt.Dimension d3, java.awt.Dimension d4)
Processes a row in 'LCBLC' format.- Parameters:
rowIndex
- the row index.d0
- dimension 0.d1
- dimension 1.d2
- dimension 2.d3
- dimension 3.d4
- dimension 4.
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updateLCLCB
protected void updateLCLCB(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2, java.awt.Dimension d3, java.awt.Dimension d4)
Processes a row in 'LCLCB' format.- Parameters:
rowIndex
- the row index.d0
- dimension 0.d1
- dimension 1.d2
- dimension 2.d3
- dimension 3.d4
- dimension 4.
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updateLCBLCB
protected void updateLCBLCB(int rowIndex, java.awt.Dimension d0, java.awt.Dimension d1, java.awt.Dimension d2, java.awt.Dimension d3, java.awt.Dimension d4, java.awt.Dimension d5)
Processes a row in 'LCBLCB' format.- Parameters:
rowIndex
- the row index.d0
- dimension 0.d1
- dimension 1.d2
- dimension 2.d3
- dimension 3.d4
- dimension 4.d5
- dimension 5.
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complete
public void complete()
Finishes of the processing.
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addLayoutComponent
public void addLayoutComponent(java.awt.Component comp)
Not used.- Parameters:
comp
- the component.
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removeLayoutComponent
public void removeLayoutComponent(java.awt.Component comp)
Not used.- Specified by:
removeLayoutComponent
in interfacejava.awt.LayoutManager
- Parameters:
comp
- the component.
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addLayoutComponent
public void addLayoutComponent(java.lang.String name, java.awt.Component comp)
Not used.- Specified by:
addLayoutComponent
in interfacejava.awt.LayoutManager
- Parameters:
name
- the component name.comp
- the component.
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removeLayoutComponent
public void removeLayoutComponent(java.lang.String name, java.awt.Component comp)
Not used.- Parameters:
name
- the component name.comp
- the component.
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