javax.swing.text.html

Class ListView

java.lang.Object

javax.swing.text.View

javax.swing.text.CompositeView

javax.swing.text.BoxView

javax.swing.text.html.BlockView

javax.swing.text.html.ListView

All Implemented Interfaces:

SwingConstants

public class ListView
extends BlockView

一个视图的实现显示的HTML列表

Field Summary

Fields inherited from class javax.swing.text.View

BadBreakWeight, ExcellentBreakWeight, ForcedBreakWeight, GoodBreakWeight, X_AXIS, Y_AXIS

Fields inherited from interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

构造方法摘要

构造方法

Constructor and Description
ListView(Element elem) 创建表示一个列表元素的新视图。

方法摘要

Modifier and Type	Method and Description
float	getAlignment(int axis) 计算列表的所需形状。
void	paint(Graphics g, Shape allocation) 使用给定的渲染表面和表面上的区域。
protected void	paintChild(Graphics g, Rectangle alloc, int index) 描绘了一个孩子；被paint()。
protected void	setPropertiesFromAttributes() 更新来自属性的任何缓存值。

Methods inherited from class javax.swing.text.html.BlockView

calculateMajorAxisRequirements, calculateMinorAxisRequirements, changedUpdate, getAttributes, getMaximumSpan, getMinimumSpan, getPreferredSpan, getResizeWeight, getStyleSheet, layoutMinorAxis, setParent

Methods inherited from class javax.swing.text.BoxView

baselineLayout, baselineRequirements, childAllocation, flipEastAndWestAtEnds, forwardUpdate, getAxis, getChildAllocation, getHeight, getOffset, getSpan, getViewAtPoint, getWidth, isAfter, isAllocationValid, isBefore, isLayoutValid, layout, layoutChanged, layoutMajorAxis, modelToView, preferenceChanged, replace, setAxis, setSize, viewToModel

Methods inherited from class javax.swing.text.CompositeView

getBottomInset, getInsideAllocation, getLeftInset, getNextEastWestVisualPositionFrom, getNextNorthSouthVisualPositionFrom, getNextVisualPositionFrom, getRightInset, getTopInset, getView, getViewAtPosition, getViewCount, getViewIndex, getViewIndexAtPosition, loadChildren, modelToView, setInsets, setParagraphInsets

Methods inherited from class javax.swing.text.View

append, breakView, createFragment, forwardUpdateToView, getBreakWeight, getContainer, getDocument, getElement, getEndOffset, getGraphics, getParent, getStartOffset, getToolTipText, getViewFactory, getViewIndex, insert, insertUpdate, isVisible, modelToView, remove, removeAll, removeUpdate, updateChildren, updateLayout, viewToModel

Methods inherited from class java.lang.Object

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

Constructor Detail

ListView

public ListView(Element elem)

创建表示一个列表元素的新视图。

参数

elem的元素创建了一个视图

方法详细信息

getAlignment

public float getAlignment(int axis)

计算列表的所需形状。

重写：

getAlignment 方法重写，继承类 BlockView

参数

axis -可能是x_axis或y_axis

结果

所需的跨度

另请参见：

View.getPreferredSpan(int)

paint

public void paint(Graphics g,
                  Shape allocation)

使用给定的渲染表面和表面上的区域。

重写：

paint 方法重写，继承类 BlockView

参数

g -绘制表面使用

allocation -分配区域进行渲染

另请参见：

View.paint(java.awt.Graphics, java.awt.Shape)

paintChild

protected void paintChild(Graphics g,
                          Rectangle alloc,
                          int index)

描绘了一个孩子；被paint()。默认情况下，它是所有的，但一个子类可以使用这个来画东西相对于孩子。

重写：

paintChild 方法重写，继承类 BoxView

参数

g -图形上下文

alloc -分配区域使孩子

index -孩子的指标

setPropertiesFromAttributes

protected void setPropertiesFromAttributes()

从阶级复制的描述： BlockView

更新来自属性的任何缓存值。

重写：

setPropertiesFromAttributes 方法重写，继承类 BlockView