selection.html

Java开发图文混排的编辑器文档

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<A NAME="Selection(jexi.core.Document)"><!-- --></A><H3>
Selection</H3>
<PRE>
public <B>Selection</B>(<A HREF="../../jexi/core/Document.html" title="class in jexi.core">Document</A>&nbsp;document)</PRE>
<DL>
<DD>Create a non-select selection.
<P>
</DL>

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<B>Method Detail</B></FONT></TD>
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<A NAME="getStartPosition()"><!-- --></A><H3>
getStartPosition</H3>
<PRE>
public <A HREF="../../jexi/core/Position.html" title="class in jexi.core">Position</A> <B>getStartPosition</B>()</PRE>
<DL>
<DD>Get the start position.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The start position.</DL>
</DD>
</DL>
<HR>

<A NAME="getEndPosition()"><!-- --></A><H3>
getEndPosition</H3>
<PRE>
public <A HREF="../../jexi/core/Position.html" title="class in jexi.core">Position</A> <B>getEndPosition</B>()</PRE>
<DL>
<DD>Get the end position.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The end position.</DL>
</DD>
</DL>
<HR>

<A NAME="isSelected()"><!-- --></A><H3>
isSelected</H3>
<PRE>
public boolean <B>isSelected</B>()</PRE>
<DL>
<DD>Test if the selection is 'non-select' or 'selected'.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>True if the selection has contains a range.</DL>
</DD>
</DL>
<HR>

<A NAME="select(jexi.core.Position, jexi.core.Position)"><!-- --></A><H3>
select</H3>
<PRE>
public void <B>select</B>(<A HREF="../../jexi/core/Position.html" title="class in jexi.core">Position</A>&nbsp;start,
                   <A HREF="../../jexi/core/Position.html" title="class in jexi.core">Position</A>&nbsp;end)</PRE>
<DL>
<DD>Make the section selected between start and end.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>start</CODE> - The start position.<DD><CODE>end</CODE> - The end position.</DL>
</DD>
</DL>
<HR>

<A NAME="unselect()"><!-- --></A><H3>
unselect</H3>
<PRE>
public void <B>unselect</B>()</PRE>
<DL>
<DD>Cancel the selected section.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="isSelected(int)"><!-- --></A><H3>
isSelected</H3>
<PRE>
public boolean <B>isSelected</B>(int&nbsp;pageIndex)</PRE>
<DL>
<DD>Check if the page is in the selection.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pageIndex</CODE> - The page index.
<DT><B>Returns:</B><DD>True if this page is in the selection.</DL>
</DD>
</DL>
<HR>

<A NAME="isSelected(int, int)"><!-- --></A><H3>
isSelected</H3>
<PRE>
public boolean <B>isSelected</B>(int&nbsp;pageIndex,
                          int&nbsp;rowIndex)</PRE>
<DL>
<DD>Check if the page and row is in the selection.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pageIndex</CODE> - The page index.<DD><CODE>rowIndex</CODE> - The row index.
<DT><B>Returns:</B><DD>True if this row in this page is in the selection.</DL>
</DD>
</DL>
<HR>

<A NAME="isSelected(int, int, int)"><!-- --></A><H3>
isSelected</H3>
<PRE>
public boolean <B>isSelected</B>(int&nbsp;pageIndex,
                          int&nbsp;rowIndex,
                          int&nbsp;columnIndex)</PRE>
<DL>
<DD>Check if the page and row and column is in the selection.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pageIndex</CODE> - The page index.<DD><CODE>rowIndex</CODE> - The row index.<DD><CODE>columnIndex</CODE> - The column index.
<DT><B>Returns:</B><DD>True if this row in this page is in the selection.</DL>
</DD>
</DL>
<HR>

<A NAME="isSelected(jexi.core.Paragraph)"><!-- --></A><H3>
isSelected</H3>
<PRE>
public boolean <B>isSelected</B>(<A HREF="../../jexi/core/Paragraph.html" title="class in jexi.core">Paragraph</A>&nbsp;p)</PRE>
<DL>
<DD>Check if the paragraph is in the selection.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>p</CODE> - The paragraph object.
<DT><B>Returns:</B><DD>True if this paragraph is in the selection.</DL>
</DD>
</DL>
<HR>

<A NAME="getFirstSelectedParagraph()"><!-- --></A><H3>
getFirstSelectedParagraph</H3>
<PRE>
public <A HREF="../../jexi/core/Paragraph.html" title="class in jexi.core">Paragraph</A> <B>getFirstSelectedParagraph</B>()</PRE>
<DL>
<DD>Get the first paragarph that is in the selection. If no text is 
 selected, null will be returned.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The first selected paragraph, or null if none selected.</DL>
</DD>
</DL>
<HR>

<A NAME="getFirstSelectedIndex()"><!-- --></A><H3>
getFirstSelectedIndex</H3>
<PRE>
public int <B>getFirstSelectedIndex</B>()</PRE>
<DL>
<DD>Get the first index of glyph in the first paragraph that is in the selection. 
 If no text is selected, (-1) will be returned.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The first index of the glyph in the first paragraph, or (-1) if none selected.</DL>
</DD>
</DL>
<HR>

<A NAME="getLastSelectedIndex()"><!-- --></A><H3>
getLastSelectedIndex</H3>
<PRE>
public int <B>getLastSelectedIndex</B>()</PRE>
<DL>
<DD>Get the last index of glyph in the last paragraph that is in the selection. 
 If no text is selected, (-1) will be returned. <br>
 <b>NOTE</b>: This index is not selected, the select range is [firstIndex, lastIndex).
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The last index of the glyph in the last paragraph, or (-1) if none selected.</DL>
</DD>
</DL>
<HR>

<A NAME="getLastSelectedParagraph()"><!-- --></A><H3>
getLastSelectedParagraph</H3>
<PRE>
public <A HREF="../../jexi/core/Paragraph.html" title="class in jexi.core">Paragraph</A> <B>getLastSelectedParagraph</B>()</PRE>
<DL>
<DD>Get the last paragarph that is in the selection. If no text is 
 selected, null will be returned.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The last selected paragraph, or null if none selected.</DL>
</DD>
</DL>
<HR>

<A NAME="debug()"><!-- --></A><H3>
debug</H3>
<PRE>
public void <B>debug</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
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