org.kopi.vkopi.lib.ui.swing.form

Class KopiSimpleBlockLayout

java.lang.Object

org.kopi.vkopi.lib.ui.swing.form.KopiSimpleBlockLayout

All Implemented Interfaces:

java.awt.LayoutManager, java.awt.LayoutManager2

public class KopiSimpleBlockLayout
extends java.lang.Object
implements org.kopi.galite.visual.form.LayoutManager

Constructor Summary

Constructors

Constructor and Description
KopiSimpleBlockLayout(int col, int line, org.kopi.galite.visual.form.ViewBlockAlignment align)

Method Summary

Modifier and Type	Method and Description
void	addLayoutComponent(java.awt.Component comp, java.lang.Object constraints) Adds the specified component to the layout, using the specified constraint object.
void	addLayoutComponent(java.lang.String name, java.awt.Component comp) Deprecated. replaced by addLayoutComponent(Component, Object).
int	getColumnPos(int x) get Column Pos, returns the pos of a column
int	getHgap() Returns the horizontal gap between components.
float	getLayoutAlignmentX(java.awt.Container parent) Returns the alignment along the x axis.
float	getLayoutAlignmentY(java.awt.Container parent) Returns the alignment along the y axis.
int	getVgap() Returns the vertical gap between components.
void	invalidateLayout(java.awt.Container target) Invalidates the layout, indicating that if the layout manager has cached information it should be discarded.
void	layoutContainer(java.awt.Container target) Lays out the container argument using this border layout.
java.awt.Dimension	maximumLayoutSize(java.awt.Container target) Returns the maximum dimensions for this layout given the components in the specified target container.
java.awt.Dimension	minimumLayoutSize(java.awt.Container target) Determines the minimum size of the target container using this layout manager.
java.awt.Dimension	preferredLayoutSize(java.awt.Container target) Determines the preferred size of the target container using this layout manager, based on the components in the container.
void	removeLayoutComponent(java.awt.Component comp) Removes the specified component from this border layout.
void	setHgap(int hgap) Sets the horizontal gap between components.
void	setVgap(int vgap) Sets the vertical gap between components.
java.lang.String	toString() Returns a string representation of the state of this border layout.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

KopiSimpleBlockLayout

public KopiSimpleBlockLayout(int col,
                             int line,
                             org.kopi.galite.visual.form.ViewBlockAlignment align)

Parameters:

col - number of columns

line - number of lines

Method Detail

getHgap

public int getHgap()

Returns the horizontal gap between components.

setHgap

public void setHgap(int hgap)

Sets the horizontal gap between components.

Parameters:

hgap - the horizontal gap between components

getVgap

public int getVgap()

Returns the vertical gap between components.

setVgap

public void setVgap(int vgap)

Sets the vertical gap between components.

Parameters:

vgap - the vertical gap between components

addLayoutComponent

public void addLayoutComponent(java.awt.Component comp,
                               java.lang.Object constraints)

Adds the specified component to the layout, using the specified constraint object.

Specified by:

addLayoutComponent in interface java.awt.LayoutManager2

Parameters:

comp - the component to be added.

constraints - an object that specifies how and where

addLayoutComponent

public void addLayoutComponent(java.lang.String name,
                               java.awt.Component comp)

Deprecated. replaced by addLayoutComponent(Component, Object).

Specified by:

addLayoutComponent in interface java.awt.LayoutManager

removeLayoutComponent

public void removeLayoutComponent(java.awt.Component comp)

Removes the specified component from this border layout. This method is called when a container calls its remove or removeAll methods. Most applications do not call this method directly.

Specified by:

removeLayoutComponent in interface java.awt.LayoutManager

Parameters:

comp - the component to be removed.

Since:

JDK1.0

See Also:

Container.remove(Component), Container.removeAll()

minimumLayoutSize

public java.awt.Dimension minimumLayoutSize(java.awt.Container target)

Determines the minimum size of the target container using this layout manager.

This method is called when a container calls its getMinimumSize method. Most applications do not call this method directly.

Specified by:

minimumLayoutSize in interface java.awt.LayoutManager

Parameters:

target - the container in which to do the layout.

Returns:

the minimum dimensions needed to lay out the subcomponents of the specified container.Math.max(org.kopi.vkopi.lib.visual.DObject.FNT_FIXED_HEIGHT, org.kopi.vkopi.lib.visual.DObject.FNT_DIALOG_HEIGHT)

Since:

JDK1.0

See Also:

Container, BorderLayout.preferredLayoutSize(java.awt.Container), Container.getMinimumSize()

getColumnPos

public int getColumnPos(int x)

get Column Pos, returns the pos of a column

preferredLayoutSize

public java.awt.Dimension preferredLayoutSize(java.awt.Container target)

Determines the preferred size of the target container using this layout manager, based on the components in the container.

Most applications do not call this method directly. This method is called when a container calls its getPreferredSize method.

Specified by:

preferredLayoutSize in interface java.awt.LayoutManager

Parameters:

target - the container in which to do the layout.

Returns:

the preferred dimensions to lay out the subcomponents of the specified container.

Since:

JDK1.0

See Also:

Container, BorderLayout.minimumLayoutSize(java.awt.Container), Container.getPreferredSize()

maximumLayoutSize

public java.awt.Dimension maximumLayoutSize(java.awt.Container target)

Returns the maximum dimensions for this layout given the components in the specified target container.

Specified by:

maximumLayoutSize in interface java.awt.LayoutManager2

Parameters:

target - the component which needs to be laid out

See Also:

Container, minimumLayoutSize(java.awt.Container), preferredLayoutSize(java.awt.Container)

getLayoutAlignmentX

public float getLayoutAlignmentX(java.awt.Container parent)

Returns the alignment along the x axis. This specifies how the component would like to be aligned relative to other components. The value should be a number between 0 and 1 where 0 represents alignment along the origin, 1 is aligned the furthest away from the origin, 0.5 is centered, etc.

Specified by:

getLayoutAlignmentX in interface java.awt.LayoutManager2

getLayoutAlignmentY

public float getLayoutAlignmentY(java.awt.Container parent)

Returns the alignment along the y axis. This specifies how the component would like to be aligned relative to other components. The value should be a number between 0 and 1 where 0 represents alignment along the origin, 1 is aligned the furthest away from the origin, 0.5 is centered, etc.

Specified by:

getLayoutAlignmentY in interface java.awt.LayoutManager2

invalidateLayout

public void invalidateLayout(java.awt.Container target)

Invalidates the layout, indicating that if the layout manager has cached information it should be discarded.

Specified by:

invalidateLayout in interface java.awt.LayoutManager2

layoutContainer

public void layoutContainer(java.awt.Container target)

Lays out the container argument using this border layout.

This method actually reshapes the components in the specified container in order to satisfy the constraints of this BorderLayout object. The North and Southcomponents, if any, are placed at the top and bottom of the container, respectively. The West and East components are then placed on the left and right, respectively. Finally, the Center object is placed in any remaining space in the middle.

Most applications do not call this method directly. This method is called when a container calls its doLayout method.

Specified by:

layoutContainer in interface java.awt.LayoutManager

Parameters:

target - the container in which to do the layout.

Since:

JDK1.0

See Also:

Container, Container.doLayout()

toString

public java.lang.String toString()

Returns a string representation of the state of this border layout.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this border layout.

Since:

JDK1.0