public class SynthOptionPaneUI extends BasicOptionPaneUI implements PropertyChangeListener, SynthUI
JOptionPane
。
BasicOptionPaneUI.ButtonActionListener, BasicOptionPaneUI.ButtonAreaLayout, BasicOptionPaneUI.PropertyChangeHandler
hasCustomComponents, initialFocusComponent, inputComponent, MinimumHeight, minimumSize, MinimumWidth, optionPane, propertyChangeListener
DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED
Constructor and Description |
---|
SynthOptionPaneUI() |
Modifier and Type | Method and Description |
---|---|
protected Container |
createMessageArea()
从
installComponents() 调用,创建一个
Container 消息正文的Container。
|
protected Container |
createSeparator() |
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。
|
protected boolean |
getSizeButtonsToSameWidth()
返回true,基本的L&F希望所有的按钮具有相同的宽度。
|
protected void |
installComponents() |
protected void |
installDefaults() |
protected void |
installListeners() |
void |
paint(Graphics g, JComponent c)
根据外观和外观绘制指定的组件。
|
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)
画边框
|
void |
propertyChange(PropertyChangeEvent e)
当绑定属性更改时,此方法将被调用。
|
protected void |
uninstallDefaults() |
protected void |
uninstallListeners() |
void |
update(Graphics g, JComponent c)
通知此UI代理重新绘制指定的组件。
|
addButtonComponents, addIcon, addMessageComponents, burstStringInto, containsCustomComponents, createButtonActionListener, createButtonArea, createLayoutManager, createPropertyChangeListener, getButtons, getIcon, getIconForType, getInitialValueIndex, getMaxCharactersPerLineCount, getMessage, getMinimumOptionPaneSize, getPreferredSize, installKeyboardActions, installUI, resetInputValue, selectInitialValue, uninstallComponents, uninstallKeyboardActions, uninstallUI
contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize
public static ComponentUI createUI(JComponent x)
x
- 创建UI对象的组件
protected void installDefaults()
protected void installListeners()
protected void uninstallDefaults()
protected void uninstallListeners()
protected void installComponents()
public SynthContext getContext(JComponent c)
getContext
在界面
SynthUI
c
- 组件请求SynthContext。
public void update(Graphics g, JComponent c)
paint(SynthContext,Graphics)
方法。
通常,此方法不需要被子类覆盖。 所有Look和Feel渲染代码应该位于paint
方法中。
update
在
ComponentUI
g
- 用于绘画的
Graphics
对象
c
- 正在涂漆的组件
paint(SynthContext,Graphics)
public void paint(Graphics g, JComponent c)
Synth Look and Feel不使用此方法。 绘画由paint(SynthContext,Graphics)
处理。
paint
在
ComponentUI
g
- 用于绘画的
Graphics
对象
c
- 被绘的部件
paint(SynthContext,Graphics)
protected void paint(SynthContext context, Graphics g)
context
- 正在绘制的组件的上下文
g
- 用于绘画的
Graphics
对象
update(Graphics,JComponent)
public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)
paintBorder
在界面
SynthUI
context
- 组件上下文
g
-
Graphics
画
x
- X坐标
y
- Y坐标
w
- 边框的宽度
h
- 边框的高度
public void propertyChange(PropertyChangeEvent e)
propertyChange
在接口
PropertyChangeListener
e
- 描述事件源和已更改的属性的PropertyChangeEvent对象。
protected boolean getSizeButtonsToSameWidth()
protected Container createMessageArea()
installComponents()
创建一个Container
包含消息的正文。
该图标是通过调用BasicOptionPaneUI.addIcon(java.awt.Container)
创建的。
protected Container createSeparator()
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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