public class MetalToolBarUI extends BasicToolBarUI
Modifier and Type | Class and Description |
---|---|
protected class |
MetalToolBarUI.MetalContainerListener |
protected class |
MetalToolBarUI.MetalDockingListener |
protected class |
MetalToolBarUI.MetalRolloverListener |
BasicToolBarUI.DockingListener, BasicToolBarUI.DragWindow, BasicToolBarUI.FrameListener, BasicToolBarUI.PropertyListener, BasicToolBarUI.ToolBarContListener, BasicToolBarUI.ToolBarFocusListener
Modifier and Type | Field and Description |
---|---|
protected ContainerListener |
contListener
此保护字段是实现特定的。
|
protected PropertyChangeListener |
rolloverListener
此保护字段是实现特定的。
|
constraintBeforeFloating, dockingBorderColor, dockingColor, dockingListener, downKey, dragWindow, floatingBorderColor, floatingColor, focusedCompIndex, leftKey, propertyListener, rightKey, toolBar, toolBarContListener, toolBarFocusListener, upKey
BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST
Constructor and Description |
---|
MetalToolBarUI() |
Modifier and Type | Method and Description |
---|---|
protected ContainerListener |
createContainerListener()
创建一个将添加到JToolBar的容器监听器。
|
protected MouseInputListener |
createDockingListener() |
protected Border |
createNonRolloverBorder()
创建工具栏组件的非滚动边框。
|
protected Border |
createRolloverBorder()
为工具栏组件创建滚动边框。
|
protected PropertyChangeListener |
createRolloverListener()
创建一个将添加到JToolBar的属性更改侦听器。
|
static ComponentUI |
createUI(JComponent c) |
protected void |
installListeners() |
void |
installUI(JComponent c)
适当地配置指定的组件的外观和感觉。
|
protected void |
setBorderToNonRollover(Component c)
将组件的边框设置为具有
BasicToolBarUI.createNonRolloverBorder() 方法创建的非滚动边框。
|
protected void |
setDragOffset(Point p) |
protected void |
uninstallListeners() |
void |
uninstallUI(JComponent c)
在installUI中反转在
installUI 上完成的
installUI 。
|
void |
update(Graphics g, JComponent c)
如果需要涂抹组件的背景,然后调用
paint 。
|
canDock, createDragWindow, createFloatingFrame, createFloatingWindow, createFrameListener, createPropertyListener, createToolBarContListener, createToolBarFocusListener, dragTo, floatAt, getDockingColor, getFloatingColor, getNonRolloverBorder, getRolloverBorder, installComponents, installDefaults, installKeyboardActions, installNonRolloverBorders, installNormalBorders, installRolloverBorders, isFloating, isRolloverBorders, navigateFocusedComp, paintDragWindow, setBorderToNormal, setBorderToRollover, setDockingColor, setFloating, setFloatingColor, setFloatingLocation, setOrientation, setRolloverBorders, uninstallComponents, uninstallDefaults, uninstallKeyboardActions
contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, paint
protected ContainerListener contListener
protected PropertyChangeListener rolloverListener
createRolloverListener()
public static ComponentUI createUI(JComponent c)
public void installUI(JComponent c)
ComponentUI
ComponentUI
实例作为指定组件上的UI委托时,将调用此方法。
该方法应该完全配置组件的外观,包括以下内容:
LayoutManager
上安装LayoutManager。 PropertyChangeListener
上创建/安装PropertyChangeListener,以便适当地检测和响应组件属性更改。 installUI
在
BasicToolBarUI
c
- 正在安装此UI代理的组件
ComponentUI.uninstallUI(javax.swing.JComponent)
,
JComponent.setUI(javax.swing.plaf.ComponentUI)
,
JComponent.updateUI()
public void uninstallUI(JComponent c)
ComponentUI
installUI
上完成的installUI
。
当将此UIComponent
实例作为指定组件的UI委托删除时,将调用此方法。
该方法应该撤消在installUI中执行的installUI
,小心使JComponent
实例处于干净状态(无外部侦听器,外观特定属性对象等)。
这应该包括以下内容:
uninstallUI
在
BasicToolBarUI
c
- 从中删除此UI代理的组件;
这个参数经常被忽略,但如果UI对象是无状态的并且被多个组件共享,则可能会被使用
ComponentUI.installUI(javax.swing.JComponent)
,
JComponent.updateUI()
protected void installListeners()
protected void uninstallListeners()
protected Border createRolloverBorder()
BasicToolBarUI
覆盖此方法以提供备用的翻转边框。
protected Border createNonRolloverBorder()
BasicToolBarUI
覆盖此方法以提供备用的翻转边框。
protected void setBorderToNonRollover(Component c)
BasicToolBarUI
BasicToolBarUI.createNonRolloverBorder()
方法创建的非滚动边框。
setBorderToNonRollover
在
BasicToolBarUI
c
- 将安装非滚动边框的组件
BasicToolBarUI.createNonRolloverBorder()
protected ContainerListener createContainerListener()
ContainerListener
的实例或null
protected PropertyChangeListener createRolloverListener()
PropertyChangeListener
的实例或null
protected MouseInputListener createDockingListener()
protected void setDragOffset(Point p)
public void update(Graphics g, JComponent c)
paint
。
update
在
ComponentUI
g
- 绘图的图形
c
- JComponent绘画
NullPointerException
- 如果
g
或
c
为空
ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)
,
ComponentUI.paint(java.awt.Graphics, javax.swing.JComponent)
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