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java.lang.Objectcom.ijchart.xychart.title.AbstractTitle
com.ijchart.xychart.title.TextTitle
public class TextTitle
Title: IJChart
Description: a chart library for the Java(tm) platform.
显示文字的标题类型,文字可以根据绘制区域自动换行.Copyright: Copyright (c) 2013
Company:
Field Summary | |
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static boolean |
DEFAULT_EXPAND_TO_FIT_SPACE
缺省是否扩展空间. |
static java.awt.Font |
DEFAULT_FONT
缺省的字体. |
static java.awt.Paint |
DEFAULT_TEXT_PAINT
缺省的字体颜色. |
Fields inherited from class com.ijchart.xychart.title.AbstractTitle |
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DEFAULT_BACKGROUND_ALPHA, DEFAULT_BACKGROUND_PAINT, DEFAULT_BORDER_VISIBLE, DEFAULT_FILL_BACKGROUND, DEFAULT_HORIZONTAL_ALIGNMENT, DEFAULT_NOTIFY, DEFAULT_PADDING, DEFAULT_TITLE_POSITION, DEFAULT_VERTICAL_ALIGNMENT |
Constructor Summary | |
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TextTitle(java.lang.String text)
构造器. |
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TextTitle(java.lang.String text,
java.awt.Font font)
构造器. |
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TextTitle(java.lang.String text,
java.awt.Font font,
java.awt.Paint textPaint,
RectangleEdge position,
HorizontalAlignment horizontalAlignment,
VerticalAlignment verticalAlignment,
RectangleInsets padding)
构造器. |
Method Summary | |
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java.lang.Object |
clone()
克隆本对象. |
Rectangle |
draw(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D chartArea,
ChartShapeCollection shapeCollection)
在图表区域chartArea绘制标题部分.图表中的所有图形存放在shapeCollection集合中. |
boolean |
equals(java.lang.Object obj)
测试两个对象是否相等. |
boolean |
getExpandToFitSpace()
返回是否扩展空间. |
java.lang.String |
getText()
返回标题字符串. |
java.awt.Font |
getTextFont()
返回标题的字体. |
java.awt.Paint |
getTextPaint()
返回标题的颜色. |
int |
hashCode()
计算hashcode值. |
void |
setExpandToFitSpace(boolean flag)
设置是否扩展空间,并向所有监听器发送 TitleChangeEvent 事件.
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void |
setText(java.lang.String text)
设置标题字符串. |
void |
setTextFont(java.awt.Font font)
设置标题的字体,并向所有监听器发送 TitleChangeEvent 事件.
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Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.awt.Font DEFAULT_FONT
public static final java.awt.Paint DEFAULT_TEXT_PAINT
public static final boolean DEFAULT_EXPAND_TO_FIT_SPACE
Constructor Detail |
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public TextTitle(java.lang.String text)
text
- String 标题字符串 (不可为null).
public TextTitle(java.lang.String text, java.awt.Font font)
text
- String 标题字符串 (不可为null).
font
- Font 标题字体 (不可为null).
public TextTitle(java.lang.String text, java.awt.Font font, java.awt.Paint textPaint, RectangleEdge position, HorizontalAlignment horizontalAlignment, VerticalAlignment verticalAlignment, RectangleInsets padding)
text
- String 标题字符串 (不可为null).
font
- Font 标题字体 (不可为null).
textPaint
- Paint 标题的颜色 (不可为null).
position
- RectangleEdge 标题的位置 (不可为null).
horizontalAlignment
- HorizontalAlignment 标题的水平对齐方式 (不可为null).
verticalAlignment
- VerticalAlignment 标题的垂直对齐方式.
padding
- RectangleInsets 标题的空白 (不可为null).
Method Detail |
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public java.lang.String getText()
public void setText(java.lang.String text)
text
- String 标题字符串.
public java.awt.Font getTextFont()
public void setTextFont(java.awt.Font font)
TitleChangeEvent
事件.
font
- Font 标题的字体.
public java.awt.Paint getTextPaint()
public void setTextPaint(java.awt.Paint paint)
TitleChangeEvent
事件.
paint
- Paint 标题的颜色.
public boolean getExpandToFitSpace()
public void setExpandToFitSpace(boolean flag)
TitleChangeEvent
事件.
flag
- boolean 布尔值.
public Rectangle draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D chartArea, ChartShapeCollection shapeCollection)
draw
in interface ITitle
g2
- Graphics2D 图形设备(打印机或屏幕) (不可为null).
chartArea
- Rectangle2D 绘图区域.
shapeCollection
- ChartShapeCollection 图表绘制图形集合.
public boolean equals(java.lang.Object obj)
equals
in class AbstractTitle
obj
- the object (null permitted).
public int hashCode()
hashCode
in class AbstractTitle
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in class AbstractTitle
java.lang.CloneNotSupportedException
- never.
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