view.html

Java开发图文混排的编辑器文档

<DD>Destroy the view and release any resources it used.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="update()"><!-- --></A><H3>
update</H3>
<PRE>
public void <B>update</B>()</PRE>
<DL>
<DD>Update view. Called by Frame or Document.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

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

<DT><B>Returns:</B><DD>The document object.</DL>
</DD>
</DL>
<HR>

<A NAME="setDocument(jexi.core.Document)"><!-- --></A><H3>
setDocument</H3>
<PRE>
public void <B>setDocument</B>(<A HREF="../../jexi/core/Document.html" title="class in jexi.core">Document</A>&nbsp;document)</PRE>
<DL>
<DD>Set the document. Called by Frame.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>document</CODE> - The document object.</DL>
</DD>
</DL>
<HR>

<A NAME="getWidth()"><!-- --></A><H3>
getWidth</H3>
<PRE>
public int <B>getWidth</B>()</PRE>
<DL>
<DD>Get the width of the view.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The width of the view.</DL>
</DD>
</DL>
<HR>

<A NAME="getHeight()"><!-- --></A><H3>
getHeight</H3>
<PRE>
public int <B>getHeight</B>()</PRE>
<DL>
<DD>Get the height of the view.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The height of the view.</DL>
</DD>
</DL>
<HR>

<A NAME="onSizeChanged(int, int)"><!-- --></A><H3>
onSizeChanged</H3>
<PRE>
public void <B>onSizeChanged</B>(int&nbsp;width,
                          int&nbsp;height)</PRE>
<DL>
<DD>Set the new size when size changed.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>width</CODE> - The new width of the view.<DD><CODE>height</CODE> - The new height of the view.</DL>
</DD>
</DL>
<HR>

<A NAME="getOffsetX()"><!-- --></A><H3>
getOffsetX</H3>
<PRE>
public int <B>getOffsetX</B>()</PRE>
<DL>
<DD>Get the offset (x, y) of the document.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The offset of x.</DL>
</DD>
</DL>
<HR>

<A NAME="getOffsetY()"><!-- --></A><H3>
getOffsetY</H3>
<PRE>
public int <B>getOffsetY</B>()</PRE>
<DL>
<DD>Get the offset (x, y) of the document.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The offset of y.</DL>
</DD>
</DL>
<HR>

<A NAME="setOffsetX(int)"><!-- --></A><H3>
setOffsetX</H3>
<PRE>
public void <B>setOffsetX</B>(int&nbsp;x)</PRE>
<DL>
<DD>Set the new offset of x.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The offset of x.</DL>
</DD>
</DL>
<HR>

<A NAME="setOffsetY(int)"><!-- --></A><H3>
setOffsetY</H3>
<PRE>
public void <B>setOffsetY</B>(int&nbsp;y)</PRE>
<DL>
<DD>Set the new offset of y.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>y</CODE> - The offset of y.</DL>
</DD>
</DL>
<HR>

<A NAME="onDocumentSizeChanged()"><!-- --></A><H3>
onDocumentSizeChanged</H3>
<PRE>
public void <B>onDocumentSizeChanged</B>()</PRE>
<DL>
<DD>When document's size changed (Page added or removed, or Page size changed), 
 document will invoke this method to notify view to adjust it's data. Then 
 view's update() will be called later on.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="onFormatChanged(java.lang.String, java.lang.Integer, java.lang.Boolean, java.lang.Boolean, java.lang.Boolean, jexi.ui.Color)"><!-- --></A><H3>
onFormatChanged</H3>
<PRE>
public void <B>onFormatChanged</B>(java.lang.String&nbsp;fontName,
                            java.lang.Integer&nbsp;fontSize,
                            java.lang.Boolean&nbsp;bold,
                            java.lang.Boolean&nbsp;italic,
                            java.lang.Boolean&nbsp;underlined,
                            <A HREF="../../jexi/ui/Color.html" title="interface in jexi.ui">Color</A>&nbsp;color)</PRE>
<DL>
<DD>When user changed the font name of the selected text.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fontName</CODE> - The font name, or null if ignore.<DD><CODE>fontSize</CODE> - The font size, or null if ignore.<DD><CODE>bold</CODE> - The bold attribute, or null if ignore.<DD><CODE>italic</CODE> - The italic attribute, or null if ignore.<DD><CODE>underlined</CODE> - The underlined attribute, or null if ignore.<DD><CODE>color</CODE> - The color, or null if ignore.</DL>
</DD>
</DL>
<HR>

<A NAME="onSetCaret(int, int, int)"><!-- --></A><H3>
onSetCaret</H3>
<PRE>
public void <B>onSetCaret</B>(int&nbsp;x,
                       int&nbsp;y,
                       int&nbsp;height)</PRE>
<DL>
<DD>Caret2 must reset to the new point with new height.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - The point x.<DD><CODE>y</CODE> - The point y.<DD><CODE>height</CODE> - The height of the caret.</DL>
</DD>
</DL>
<HR>

<A NAME="ensureCaretVisible()"><!-- --></A><H3>
ensureCaretVisible</H3>
<PRE>
public void <B>ensureCaretVisible</B>()</PRE>
<DL>
<DD>To ensure the caret is visible.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="onKeyPressed(char)"><!-- --></A><H3>
onKeyPressed</H3>
<PRE>
public void <B>onKeyPressed</B>(char&nbsp;c)</PRE>
<DL>
<DD>User pressed a key that can be displayed. <br>
 <b>NOTE</b>: This event will not be triggered if function keys 
 are pressed such as "Ctrl+?", "F1-F12", "Home", etc.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - The char value represent the key.</DL>
</DD>
</DL>
<HR>

<A NAME="onFunctionKeyPressed(int, boolean, boolean, boolean)"><!-- --></A><H3>
onFunctionKeyPressed</H3>
<PRE>
public void <B>onFunctionKeyPressed</B>(int&nbsp;keycode,
                                 boolean&nbsp;shift,
                                 boolean&nbsp;ctrl,
                                 boolean&nbsp;alt)</PRE>
<DL>
<DD>User pressed a function key such as "Enter", "Right", 
 "F1", "Home", etc.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>keycode</CODE> - The keycode.<DD><CODE>shift</CODE> - The shift key is pressed or not.<DD><CODE>ctrl</CODE> - The ctrl key is pressed or not.<DD><CODE>alt</CODE> - The alt key is pressed or not.</DL>
</DD>
</DL>
<HR>

<A NAME="onInsertPictureFromFile(java.lang.String)"><!-- --></A><H3>
onInsertPictureFromFile</H3>
<PRE>
public void <B>onInsertPictureFromFile</B>(java.lang.String&nbsp;filename)</PRE>
<DL>
<DD>User want to insert a picture from file.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>filename</CODE> - The picture file.</DL>
</DD>
</DL>
<HR>

<A NAME="onMouseMove(int, int)"><!-- --></A><H3>
onMouseMove</H3>
<PRE>
public void <B>onMouseMove</B>(int&nbsp;x,
                        int&nbsp;y)</PRE>
<DL>
<DD>The mouse move event.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - Point x.<DD><CODE>y</CODE> - Point y.</DL>
</DD>
</DL>
<HR>

<A NAME="onLButtonDown(int, int)"><!-- --></A><H3>
onLButtonDown</H3>
<PRE>
public void <B>onLButtonDown</B>(int&nbsp;x,
                          int&nbsp;y)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="onLButtonUp(int, int)"><!-- --></A><H3>
onLButtonUp</H3>
<PRE>
public void <B>onLButtonUp</B>(int&nbsp;x,
                        int&nbsp;y)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="onRButtonDown(int, int)"><!-- --></A><H3>
onRButtonDown</H3>
<PRE>
public void <B>onRButtonDown</B>(int&nbsp;x,
                          int&nbsp;y)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="onRButtonUp(int, int)"><!-- --></A><H3>
onRButtonUp</H3>
<PRE>
public void <B>onRButtonUp</B>(int&nbsp;x,
                        int&nbsp;y)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="onLButtonDblClick(int, int)"><!-- --></A><H3>
onLButtonDblClick</H3>
<PRE>
public void <B>onLButtonDblClick</B>(int&nbsp;x,
                              int&nbsp;y)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
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