javax.swing.text.GlyphView.GlyphPainter
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JavaTM Platform Standard Ed. 6 |
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java.lang.Object
public abstract static class GlyphView.GlyphPainter
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GlyphView.GlyphPainter()
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abstract float |
getAscent(GlyphView v)
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abstract int |
getBoundedPosition(GlyphView v,
int p0,
float x,
float len)
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abstract float |
getDescent(GlyphView v)
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abstract float |
getHeight(GlyphView v)
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int |
getNextVisualPositionFrom(GlyphView v,
int pos,
Position.Bias b,
Shape a,
int direction,
Position.Bias[] biasRet)
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GlyphView.GlyphPainter |
getPainter(GlyphView v,
int p0,
int p1)
�������ڸ��� GlyphView �� painter�� |
abstract float |
getSpan(GlyphView v,
int p0,
int p1,
TabExpander e,
float x)
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abstract Shape |
modelToView(GlyphView v,
int pos,
Position.Bias bias,
Shape a)
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abstract void |
paint(GlyphView v,
Graphics g,
Shape a,
int p0,
int p1)
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abstract int |
viewToModel(GlyphView v,
float x,
float y,
Shape a,
Position.Bias[] biasReturn)
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
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public GlyphView.GlyphPainter()
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public abstract float getSpan(GlyphView v,
int p0,
int p1,
TabExpander e,
float x)
public abstract float getHeight(GlyphView v)
public abstract float getAscent(GlyphView v)
public abstract float getDescent(GlyphView v)
public abstract void paint(GlyphView v,
Graphics g,
Shape a,
int p0,
int p1)
public abstract Shape modelToView(GlyphView v,
int pos,
Position.Bias bias,
Shape a)
throws BadLocationException
v - ����Ŀ������ռ�� GlyphViewpos - Ҫת����λ��bias - ������ Position.Bias.Forward��Ҳ������ Position.Bias.Backwarda - ��ͼ�ı߽�
BadLocationException - �������λ�ò���ʾ����ĵ��е���Чλ��View.modelToView(int, java.awt.Shape, javax.swing.text.Position.Bias)public abstract int viewToModel(GlyphView v,
float x,
float y,
Shape a,
Position.Bias[] biasReturn)
v - ҪΪ���ṩӳ��� GlyphViewx - X ����y - Y ����a - Ҫ���ֵķ�������biasReturn - �� Position.Bias.Forward �� Position.Bias.Backward ���أ���Ϊ�������еĵ����Ԫ��
View.viewToModel(float, float, java.awt.Shape, javax.swing.text.Position.Bias[])public abstract int getBoundedPosition(GlyphView v,
int p0,
float x,
float len)
v - �������䴦��ֵ�ģ��λ�õ���ͼ��p0 - ģ����Ƭ��Ӧ��ʼ���ʾ��ʽ��λ�ã���ֵ >= 0��x - ���Ѳ����ͼ����ռ�õ����ͼ��λ�ã���ֵ >= 0������ܶ�ѡ�����֮���������á�len - ����ҪDZ�ڲ�ֵ���ͼָ���ľ��룬��ֵ >= 0.
View.breakView(int, int, float, float)public GlyphView.GlyphPainter getPainter(GlyphView v,
int p0,
int p1)
v - ҪΪ���ṩ painter �� GlyphViewp0 - ��ʼ�ĵ�ƫ��������ֵ >= 0p1 - �����ĵ�ƫ��������ֵ >= p0public int getNextVisualPositionFrom(GlyphView v,
int pos,
Position.Bias b,
Shape a,
int direction,
Position.Bias[] biasRet)
throws BadLocationException
v - Ҫʹ�õ���ͼpos - Ҫת����λ�ã���ֵ >= 0b - ������ Position.Bias.Forward��Ҳ������ Position.Bias.Backwarda - Ҫ���ֵķ�������direction - ��Ե�ǰλ�õķ���ͨ������Ϊ�������ҵ��ļ�ͷ�����˿����� SwingConstants.WEST��SwingConstants.EAST��SwingConstants.NORTH �� SwingConstants.SOUTH��biasRet - �� Position.Bias.Forward �� Position.Bias.Backward ��Ϊ�������еĵ����Ԫ�ط���
BadLocationException
IllegalArgumentException - ���������Ч
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JavaTM Platform Standard Ed. 6 |
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| ��һ���� ��һ���� | ��� ��� ������ | |||||||||
| ժҪ�� Ƕ�� | �ֶ� | ���췽�� | ���� | ��ϸ��Ϣ�� �ֶ� | ���췽�� | ���� | |||||||||
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