Package com.intellij.openapi.editor.impl

Class LeftHandScrollbarLayout

java.lang.Object

javax.swing.ScrollPaneLayout

com.intellij.openapi.editor.impl.LeftHandScrollbarLayout

All Implemented Interfaces:

java.awt.LayoutManager, java.io.Serializable, javax.swing.ScrollPaneConstants

Deprecated.

use JBScrollPane.Flip

@Deprecated
public class LeftHandScrollbarLayout
extends javax.swing.ScrollPaneLayout

This class is exact copy of javax.swing.ScrollPaneLayout except is does not ask component for orientation and always assumes right-to-left.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.ScrollPaneLayout

javax.swing.ScrollPaneLayout.UIResource

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.swing.JViewport	colHead Deprecated. The column header child.
protected javax.swing.JScrollBar	hsb Deprecated. The scrollpane's horizontal scrollbar child.
protected int	hsbPolicy Deprecated. The display policy for the horizontal scrollbar.
protected java.awt.Component	lowerLeft Deprecated. The component to display in the lower left corner.
protected java.awt.Component	lowerRight Deprecated. The component to display in the lower right corner.
protected javax.swing.JViewport	rowHead Deprecated. The row header child.
protected java.awt.Component	upperLeft Deprecated. The component to display in the upper left corner.
protected java.awt.Component	upperRight Deprecated. The component to display in the upper right corner.
protected javax.swing.JViewport	viewport Deprecated. The scrollpane's viewport child.
protected javax.swing.JScrollBar	vsb Deprecated. The scrollpane's vertical scrollbar child.
protected int	vsbPolicy Deprecated. The display policy for the vertical scrollbar.

Fields inherited from interface javax.swing.ScrollPaneConstants

COLUMN_HEADER, HORIZONTAL_SCROLLBAR, HORIZONTAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED, HORIZONTAL_SCROLLBAR_NEVER, HORIZONTAL_SCROLLBAR_POLICY, LOWER_LEADING_CORNER, LOWER_LEFT_CORNER, LOWER_RIGHT_CORNER, LOWER_TRAILING_CORNER, ROW_HEADER, UPPER_LEADING_CORNER, UPPER_LEFT_CORNER, UPPER_RIGHT_CORNER, UPPER_TRAILING_CORNER, VERTICAL_SCROLLBAR, VERTICAL_SCROLLBAR_ALWAYS, VERTICAL_SCROLLBAR_AS_NEEDED, VERTICAL_SCROLLBAR_NEVER, VERTICAL_SCROLLBAR_POLICY, VIEWPORT

Constructor Summary

Constructors

Constructor and Description
LeftHandScrollbarLayout() Deprecated.

Method Summary

Modifier and Type	Method and Description
void	addLayoutComponent(java.lang.String s, java.awt.Component c) Deprecated. Adds the specified component to the layout.
protected java.awt.Component	addSingletonComponent(java.awt.Component oldC, java.awt.Component newC) Deprecated. Removes an existing component.
javax.swing.JViewport	getColumnHeader() Deprecated. Returns the JViewport object that is the column header.
java.awt.Component	getCorner(java.lang.String key) Deprecated. Returns the Component at the specified corner.
javax.swing.JScrollBar	getHorizontalScrollBar() Deprecated. Returns the JScrollBar object that handles horizontal scrolling.
int	getHorizontalScrollBarPolicy() Deprecated. Returns the horizontal scrollbar-display policy.
javax.swing.JViewport	getRowHeader() Deprecated. Returns the JViewport object that is the row header.
javax.swing.JScrollBar	getVerticalScrollBar() Deprecated. Returns the JScrollBar object that handles vertical scrolling.
int	getVerticalScrollBarPolicy() Deprecated. Returns the vertical scrollbar-display policy.
javax.swing.JViewport	getViewport() Deprecated. Returns the JViewport object that displays the scrollable contents.
java.awt.Rectangle	getViewportBorderBounds(javax.swing.JScrollPane scrollpane) Deprecated. As of JDK version Swing1.1 replaced by JScrollPane.getViewportBorderBounds().
void	layoutContainer(java.awt.Container parent) Deprecated. Lays out the scrollpane.
java.awt.Dimension	minimumLayoutSize(java.awt.Container parent) Deprecated. The minimum size of a ScrollPane is the size of the insets plus minimum size of the viewport, plus the scrollpane's viewportBorder insets, plus the minimum size of the visible headers, plus the minimum size of the scrollbars whose displayPolicy isn't NEVER.
java.awt.Dimension	preferredLayoutSize(java.awt.Container parent) Deprecated. The preferred size of a ScrollPane is the size of the insets, plus the preferred size of the viewport, plus the preferred size of the visible headers, plus the preferred size of the scrollbars that will appear given the current view and the current scrollbar displayPolicies.
void	removeLayoutComponent(java.awt.Component c) Deprecated. Removes the specified component from the layout.
void	setHorizontalScrollBarPolicy(int x) Deprecated. Sets the horizontal scrollbar-display policy.
void	setVerticalScrollBarPolicy(int x) Deprecated. Sets the vertical scrollbar-display policy.
void	syncWithScrollPane(javax.swing.JScrollPane sp) Deprecated. This method is invoked after the ScrollPaneLayout is set as the LayoutManager of a JScrollPane.

Methods inherited from class java.lang.Object

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

Field Detail

viewport

protected javax.swing.JViewport viewport

Deprecated.

The scrollpane's viewport child. Default is an empty JViewport.

See Also:

JScrollPane.setViewport(javax.swing.JViewport)

vsb

protected javax.swing.JScrollBar vsb

Deprecated.

The scrollpane's vertical scrollbar child. Default is a JScrollBar.

See Also:

JScrollPane.setVerticalScrollBar(javax.swing.JScrollBar)

hsb

protected javax.swing.JScrollBar hsb

Deprecated.

The scrollpane's horizontal scrollbar child. Default is a JScrollBar.

See Also:

JScrollPane.setHorizontalScrollBar(javax.swing.JScrollBar)

rowHead

protected javax.swing.JViewport rowHead

Deprecated.

The row header child. Default is null.

See Also:

JScrollPane.setRowHeader(javax.swing.JViewport)

colHead

protected javax.swing.JViewport colHead

Deprecated.

The column header child. Default is null.

See Also:

JScrollPane.setColumnHeader(javax.swing.JViewport)

lowerLeft

protected java.awt.Component lowerLeft

Deprecated.

The component to display in the lower left corner. Default is null.

See Also:

JScrollPane.setCorner(java.lang.String, java.awt.Component)

lowerRight

protected java.awt.Component lowerRight

Deprecated.

The component to display in the lower right corner. Default is null.

See Also:

JScrollPane.setCorner(java.lang.String, java.awt.Component)

upperLeft

protected java.awt.Component upperLeft

Deprecated.

The component to display in the upper left corner. Default is null.

See Also:

JScrollPane.setCorner(java.lang.String, java.awt.Component)

upperRight

protected java.awt.Component upperRight

Deprecated.

The component to display in the upper right corner. Default is null.

See Also:

JScrollPane.setCorner(java.lang.String, java.awt.Component)

vsbPolicy

protected int vsbPolicy

Deprecated.

The display policy for the vertical scrollbar. The default is JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED.

This field is obsolete, please use the JScrollPane field instead.

See Also:

JScrollPane.setVerticalScrollBarPolicy(int)

hsbPolicy

protected int hsbPolicy

Deprecated.

The display policy for the horizontal scrollbar. The default is JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED.

This field is obsolete, please use the JScrollPane field instead.

See Also:

JScrollPane.setHorizontalScrollBarPolicy(int)

Constructor Detail

LeftHandScrollbarLayout

public LeftHandScrollbarLayout()

Deprecated.

Method Detail

syncWithScrollPane

public void syncWithScrollPane(javax.swing.JScrollPane sp)

Deprecated.

This method is invoked after the ScrollPaneLayout is set as the LayoutManager of a JScrollPane. It initializes all of the internal fields that are ordinarily set by addLayoutComponent. For example:

 ScrollPaneLayout mySPLayout = new ScrollPanelLayout() {
     public void layoutContainer(Container p) {
         super.layoutContainer(p);
         // do some extra work here ...
     }
 };
 scrollpane.setLayout(mySPLayout):
 

Overrides:

syncWithScrollPane in class javax.swing.ScrollPaneLayout

addSingletonComponent

protected java.awt.Component addSingletonComponent(java.awt.Component oldC,
                                                   java.awt.Component newC)

Deprecated.

Removes an existing component. When a new component, such as the left corner, or vertical scrollbar, is added, the old one, if it exists, must be removed.

This method returns newC. If oldC is not equal to newC and is non-null, it will be removed from its parent.

Overrides:

addSingletonComponent in class javax.swing.ScrollPaneLayout

Parameters:

oldC - the Component to replace

newC - the Component to add

Returns:

the newC

addLayoutComponent

public void addLayoutComponent(java.lang.String s,
                               java.awt.Component c)

Deprecated.

Adds the specified component to the layout. The layout is identified using one of:

• JScrollPane.VIEWPORT
• JScrollPane.VERTICAL_SCROLLBAR
• JScrollPane.HORIZONTAL_SCROLLBAR
• JScrollPane.ROW_HEADER
• JScrollPane.COLUMN_HEADER
• JScrollPane.LOWER_LEFT_CORNER
• JScrollPane.LOWER_RIGHT_CORNER
• JScrollPane.UPPER_LEFT_CORNER
• JScrollPane.UPPER_RIGHT_CORNER

Specified by:

addLayoutComponent in interface java.awt.LayoutManager

Overrides:

addLayoutComponent in class javax.swing.ScrollPaneLayout

Parameters:

s - the component identifier

c - the component to be added

Throws:

java.lang.IllegalArgumentException - if s is an invalid key

removeLayoutComponent

public void removeLayoutComponent(java.awt.Component c)

Deprecated.

Removes the specified component from the layout.

Specified by:

removeLayoutComponent in interface java.awt.LayoutManager

Overrides:

removeLayoutComponent in class javax.swing.ScrollPaneLayout

Parameters:

c - the component to remove

getVerticalScrollBarPolicy

public int getVerticalScrollBarPolicy()

Deprecated.

Returns the vertical scrollbar-display policy.

Overrides:

getVerticalScrollBarPolicy in class javax.swing.ScrollPaneLayout

Returns:

an integer giving the display policy

See Also:

setVerticalScrollBarPolicy(int)

setVerticalScrollBarPolicy

public void setVerticalScrollBarPolicy(int x)

Deprecated.

Sets the vertical scrollbar-display policy. The options are:

• JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED
• JScrollPane.VERTICAL_SCROLLBAR_NEVER
• JScrollPane.VERTICAL_SCROLLBAR_ALWAYS

Note: Applications should use the JScrollPane version of this method. It only exists for backwards compatibility with the Swing 1.0.2 (and earlier) versions of this class.

Overrides:

setVerticalScrollBarPolicy in class javax.swing.ScrollPaneLayout

Parameters:

x - an integer giving the display policy

Throws:

java.lang.IllegalArgumentException - if x is an invalid vertical scroll bar policy, as listed above

getHorizontalScrollBarPolicy

public int getHorizontalScrollBarPolicy()

Deprecated.

Returns the horizontal scrollbar-display policy.

Overrides:

getHorizontalScrollBarPolicy in class javax.swing.ScrollPaneLayout

Returns:

an integer giving the display policy

See Also:

setHorizontalScrollBarPolicy(int)

setHorizontalScrollBarPolicy

public void setHorizontalScrollBarPolicy(int x)

Deprecated.

Sets the horizontal scrollbar-display policy. The options are:

• JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED
• JScrollPane.HOTRIZONTAL_SCROLLBAR_NEVER
• JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS

Note: Applications should use the JScrollPane version of this method. It only exists for backwards compatibility with the Swing 1.0.2 (and earlier) versions of this class.

Overrides:

setHorizontalScrollBarPolicy in class javax.swing.ScrollPaneLayout

Parameters:

x - an int giving the display policy

Throws:

java.lang.IllegalArgumentException - if x is not a valid horizontal scrollbar policy, as listed above

getViewport

public javax.swing.JViewport getViewport()

Deprecated.

Returns the JViewport object that displays the scrollable contents.

Overrides:

getViewport in class javax.swing.ScrollPaneLayout

Returns:

the JViewport object that displays the scrollable contents

See Also:

JScrollPane.getViewport()

getHorizontalScrollBar

public javax.swing.JScrollBar getHorizontalScrollBar()

Deprecated.

Returns the JScrollBar object that handles horizontal scrolling.

Overrides:

getHorizontalScrollBar in class javax.swing.ScrollPaneLayout

Returns:

the JScrollBar object that handles horizontal scrolling

See Also:

JScrollPane.getHorizontalScrollBar()

getVerticalScrollBar

public javax.swing.JScrollBar getVerticalScrollBar()

Deprecated.

Returns the JScrollBar object that handles vertical scrolling.

Overrides:

getVerticalScrollBar in class javax.swing.ScrollPaneLayout

Returns:

the JScrollBar object that handles vertical scrolling

See Also:

JScrollPane.getVerticalScrollBar()

getRowHeader

public javax.swing.JViewport getRowHeader()

Deprecated.

Returns the JViewport object that is the row header.

Overrides:

getRowHeader in class javax.swing.ScrollPaneLayout

Returns:

the JViewport object that is the row header

See Also:

JScrollPane.getRowHeader()

getColumnHeader

public javax.swing.JViewport getColumnHeader()

Deprecated.

Returns the JViewport object that is the column header.

Overrides:

getColumnHeader in class javax.swing.ScrollPaneLayout

Returns:

the JViewport object that is the column header

See Also:

JScrollPane.getColumnHeader()

getCorner

public java.awt.Component getCorner(java.lang.String key)

Deprecated.

Returns the Component at the specified corner.

Overrides:

getCorner in class javax.swing.ScrollPaneLayout

Parameters:

key - the String specifying the corner

Returns:

the Component at the specified corner, as defined in ScrollPaneConstants; if key is not one of the four corners, null is returned

See Also:

JScrollPane.getCorner(java.lang.String)

preferredLayoutSize

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

Deprecated.

The preferred size of a ScrollPane is the size of the insets, plus the preferred size of the viewport, plus the preferred size of the visible headers, plus the preferred size of the scrollbars that will appear given the current view and the current scrollbar displayPolicies.

Note that the rowHeader is calculated as part of the preferred width and the colHeader is calculated as part of the preferred size.

Specified by:

preferredLayoutSize in interface java.awt.LayoutManager

Overrides:

preferredLayoutSize in class javax.swing.ScrollPaneLayout

Parameters:

parent - the Container that will be laid out

Returns:

a Dimension object specifying the preferred size of the viewport and any scrollbars

See Also:

ViewportLayout, LayoutManager

minimumLayoutSize

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

Deprecated.

The minimum size of a ScrollPane is the size of the insets plus minimum size of the viewport, plus the scrollpane's viewportBorder insets, plus the minimum size of the visible headers, plus the minimum size of the scrollbars whose displayPolicy isn't NEVER.

Specified by:

minimumLayoutSize in interface java.awt.LayoutManager

Overrides:

minimumLayoutSize in class javax.swing.ScrollPaneLayout

Parameters:

parent - the Container that will be laid out

Returns:

a Dimension object specifying the minimum size

layoutContainer

public void layoutContainer(java.awt.Container parent)

Deprecated.

Lays out the scrollpane. The positioning of components depends on the following constraints:

• The row header, if present and visible, gets its preferred width and the viewport's height.

• The column header, if present and visible, gets its preferred height and the viewport's width.

• If a vertical scrollbar is needed, i.e. if the viewport's extent height is smaller than its view height or if the displayPolicy is ALWAYS, it's treated like the row header with respect to its dimensions and is made visible.

• If a horizontal scrollbar is needed, it is treated like the column header (see the paragraph above regarding the vertical scrollbar).

• If the scrollpane has a non-null viewportBorder, then space is allocated for that.

• The viewport gets the space available after accounting for the previous constraints.

• The corner components, if provided, are aligned with the ends of the scrollbars and headers. If there is a vertical scrollbar, the right corners appear; if there is a horizontal scrollbar, the lower corners appear; a row header gets left corners, and a column header gets upper corners.

Specified by:

layoutContainer in interface java.awt.LayoutManager

Overrides:

layoutContainer in class javax.swing.ScrollPaneLayout

Parameters:

parent - the Container to lay out

getViewportBorderBounds

@Deprecated
public java.awt.Rectangle getViewportBorderBounds(javax.swing.JScrollPane scrollpane)

Deprecated. As of JDK version Swing1.1 replaced by JScrollPane.getViewportBorderBounds().

Returns the bounds of the border around the specified scroll pane's viewport.

Overrides:

getViewportBorderBounds in class javax.swing.ScrollPaneLayout

Returns:

the size and position of the viewport border