Module java.desktop

Package javax.swing.plaf.synth

Class SynthTreeUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.TreeUI

javax.swing.plaf.basic.BasicTreeUI

javax.swing.plaf.synth.SynthTreeUI

所有已实现的接口:

PropertyChangeListener, EventListener, SynthConstants, SynthUI

       public class SynthTreeUI extends BasicTreeUI implements PropertyChangeListener, SynthUI
      

为JTree提供Synth L&F UI代理。

自从:

1.7

Nested Class Summary

Nested classes/interfaces declared in class javax.swing.plaf.basic.BasicTreeUI

BasicTreeUI.CellEditorHandler, BasicTreeUI.ComponentHandler, BasicTreeUI.FocusHandler, BasicTreeUI.KeyHandler, BasicTreeUI.MouseHandler, BasicTreeUI.MouseInputHandler, BasicTreeUI.NodeDimensionsHandler, BasicTreeUI.PropertyChangeHandler, BasicTreeUI.SelectionModelPropertyChangeHandler, BasicTreeUI.TreeCancelEditingAction, BasicTreeUI.TreeExpansionHandler, BasicTreeUI.TreeHomeAction, BasicTreeUI.TreeIncrementAction, BasicTreeUI.TreeModelHandler, BasicTreeUI.TreePageAction, BasicTreeUI.TreeSelectionHandler, BasicTreeUI.TreeToggleAction, BasicTreeUI.TreeTraverseAction

Field Summary

Fields declared in class javax.swing.plaf.basic.BasicTreeUI

cellEditor, collapsedIcon, createdCellEditor, createdRenderer, currentCellRenderer, depthOffset, drawingCache, editingComponent, editingPath, editingRow, editorHasDifferentSize, expandedIcon, largeModel, lastSelectedRow, leftChildIndent, nodeDimensions, preferredMinSize, preferredSize, rendererPane, rightChildIndent, stopEditingInCompleteEditing, totalChildIndent, tree, treeModel, treeSelectionModel, treeState, validCachedPreferredSize

Fields declared in interface javax.swing.plaf.synth.SynthConstants

DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED

Constructor Summary

Constructors

Constructor	Description
SynthTreeUI()	构造一个SynthTreeUI。

Method Summary

Modifier and Type	Method	Description
static ComponentUI	createUI(JComponent x)	为给定的组件创建一个新的UI对象。
SynthContext	getContext(JComponent c)	返回指定组件的上下文。
void	paint(Graphics g, JComponent c)	根据外观和感觉绘制指定的组件。
protected void	paint(SynthContext context, Graphics g)	绘制指定的组件。
void	paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)	绘制边框。
void	propertyChange(PropertyChangeEvent event)	当绑定属性更改时调用此方法。
void	update(Graphics g, JComponent c)	通知此UI代理重新绘制指定的组件。

Methods declared in class javax.swing.plaf.basic.BasicTreeUI

cancelEditing, checkForClickInExpandControl, completeEditing, completeEditing, completeUIInstall, completeUIUninstall, configureLayoutCache, createCellEditorListener, createCellRendererPane, createComponentListener, createDefaultCellEditor, createDefaultCellRenderer, createFocusListener, createKeyListener, createLayoutCache, createMouseListener, createNodeDimensions, createPropertyChangeListener, createSelectionModelPropertyChangeListener, createTreeExpansionListener, createTreeModelListener, createTreeSelectionListener, drawCentered, drawDashedHorizontalLine, drawDashedVerticalLine, ensureRowsAreVisible, getBaseline, getBaselineResizeBehavior, getCellEditor, getCellRenderer, getClosestPathForLocation, getCollapsedIcon, getDropLineRect, getEditingPath, getExpandedIcon, getHashColor, getHorizontalLegBuffer, getLastChildPath, getLeadSelectionRow, getLeftChildIndent, getMaximumSize, getMinimumSize, getModel, getPathBounds, getPathForRow, getPreferredMinSize, getPreferredSize, getPreferredSize, getRightChildIndent, getRowCount, getRowForPath, getRowHeight, getRowX, getSelectionModel, getShowsRootHandles, getVerticalLegBuffer, handleExpandControlClick, installComponents, installDefaults, installKeyboardActions, installListeners, isDropLine, isEditable, isEditing, isLargeModel, isLeaf, isLocationInExpandControl, isMultiSelectEvent, isRootVisible, isToggleEvent, isToggleSelectionEvent, paintDropLine, paintExpandControl, paintHorizontalLine, paintHorizontalPartOfLeg, paintRow, paintVerticalLine, paintVerticalPartOfLeg, pathWasCollapsed, pathWasExpanded, prepareForUIInstall, prepareForUIUninstall, selectPathForEvent, setCellEditor, setCellRenderer, setCollapsedIcon, setEditable, setExpandedIcon, setHashColor, setLargeModel, setLeftChildIndent, setModel, setPreferredMinSize, setRightChildIndent, setRootVisible, setRowHeight, setSelectionModel, setShowsRootHandles, shouldPaintExpandControl, startEditing, startEditingAtPath, stopEditing, toggleExpandState, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, updateCachedPreferredSize, updateCellEditor, updateDepthOffset, updateExpandedDescendants, updateLayoutCacheExpandedNodes, updateLeadSelectionRow, updateRenderer, updateSize

Methods declared in class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, installUI, uninstallUI

Methods declared in class java.lang.Object

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

Constructor Details

SynthTreeUI

             public SynthTreeUI()
            

构造一个SynthTreeUI。

Method Details

createUI

             public static ComponentUI createUI(JComponent x)
            

为给定的组件创建一个新的UI对象。

参数:

x - 要为其创建UI对象的组件

返回:

UI对象

getContext

             public SynthContext getContext(JComponent c)
            

返回指定组件的上下文。

指定者:

getContext 在接口 SynthUI

参数:

c - 请求SynthContext的组件。

返回:

描述组件的SynthContext。

update

             public void update(Graphics g, JComponent c)
            

通知此UI代理重新绘制指定的组件。此方法绘制组件背景，然后调用paint(SynthContext,Graphics)方法。

一般来说，子类不需要覆盖此方法。所有外观和感觉渲染代码应该驻留在paint方法中。

覆盖:

update 在类 ComponentUI

参数:

g - 用于绘制的Graphics对象

c - 正在绘制的组件

参见:

• paint(SynthContext,Graphics)

paintBorder

             public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)
            

绘制边框。

指定者:

paintBorder 在接口 SynthUI

参数:

context - 组件上下文

g - 要绘制的Graphics

x - X坐标

y - Y坐标

w - 边框的宽度

h - 边框的高度

paint

             public void paint(Graphics g, JComponent c)
            

根据外观和感觉绘制指定的组件。

此方法不被Synth外观和感觉使用。绘制由paint(SynthContext,Graphics)方法处理。

覆盖:

paint 在类 ComponentUI

参数:

g - 用于绘制的Graphics对象

c - 正在绘制的组件

参见:

• paint(SynthContext,Graphics)

paint

             protected void paint(SynthContext context, Graphics g)
            

绘制指定的组件。

参数:

context - 正在绘制的组件的上下文

g - 用于绘制的Graphics对象

参见:

• update(Graphics,JComponent)

propertyChange

             public void propertyChange(PropertyChangeEvent event)
            

当绑定属性更改时调用此方法。

指定者:

propertyChange 在接口 PropertyChangeListener

参数:

event - 描述事件源和已更改属性的PropertyChangeEvent对象。