<html> <head> <link rel="stylesheet" href="page.css" type="text/css"> <title>fox-toolkit.org - Documentation</title> </head> <body bgcolor=#ffffff link=#990033 vlink=#990033 alink=#990033 text=#000000> <font face='verdana,sans-serif' size=2 > <!---- TOPIC TITLE WITH LOGO---> <table border=0 cellpadding= cellspacing=2 width=100% ><tr><td><a href='http://www.fox-toolkit.org/doc.html'><img src='../art/foxlogo_small.jpg' border=0></a></td><td width=100% valign=bottom><font face='verdana,sans-serif' size=2 ><b> <a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> <br><img src='../art/line.gif' width=100% height=1></b></font></td></tr></table> <p> <!--- TOPIC TITLE WITH LOGO ---> <!-- Generated by Doxygen 1.3.3 --> <h1>FX4Splitter.h</h1><div class="fragment"><pre>00001 <span class="comment">/********************************************************************************</span> 00002 <span class="comment">* *</span> 00003 <span class="comment">* F o u r - W a y S p l i t t e r *</span> 00004 <span class="comment">* *</span> 00005 <span class="comment">*********************************************************************************</span> 00006 <span class="comment">* Copyright (C) 1999,2004 by Jeroen van der Zijp. All Rights Reserved. *</span> 00007 <span class="comment">*********************************************************************************</span> 00008 <span class="comment">* This library is free software; you can redistribute it and/or *</span> 00009 <span class="comment">* modify it under the terms of the GNU Lesser General Public *</span> 00010 <span class="comment">* License as published by the Free Software Foundation; either *</span> 00011 <span class="comment">* version 2.1 of the License, or (at your option) any later version. *</span> 00012 <span class="comment">* *</span> 00013 <span class="comment">* This library is distributed in the hope that it will be useful, *</span> 00014 <span class="comment">* but WITHOUT ANY WARRANTY; without even the implied warranty of *</span> 00015 <span class="comment">* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *</span> 00016 <span class="comment">* Lesser General Public License for more details. *</span> 00017 <span class="comment">* *</span> 00018 <span class="comment">* You should have received a copy of the GNU Lesser General Public *</span> 00019 <span class="comment">* License along with this library; if not, write to the Free Software *</span> 00020 <span class="comment">* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *</span> 00021 <span class="comment">*********************************************************************************</span> 00022 <span class="comment">* $Id: FX4Splitter.h,v 1.25 2004/02/08 17:17:33 fox Exp $ *</span> 00023 <span class="comment">********************************************************************************/</span> 00024 <span class="preprocessor">#ifndef FX4SPLITTER_H</span> 00025 <span class="preprocessor"></span><span class="preprocessor">#define FX4SPLITTER_H</span> 00026 <span class="preprocessor"></span> 00027 <span class="preprocessor">#ifndef FXCOMPOSITE_H</span> 00028 <span class="preprocessor"></span><span class="preprocessor">#include "FXComposite.h"</span> 00029 <span class="preprocessor">#endif</span> 00030 <span class="preprocessor"></span> 00031 <span class="keyword">namespace </span>FX { 00032 00033 <span class="comment">// Splitter options</span> 00034 <span class="keyword">enum</span> { 00035 <a class="code" href="group__FX4Splitter__0.html#a0a0">FOURSPLITTER_TRACKING</a> = 0x00008000, <span class="comment">// Track continuously during split</span> 00036 FOURSPLITTER_NORMAL = 0 00037 }; 00038 00039 00040 <span class="comment"></span> 00041 <span class="comment">/**</span> 00042 <span class="comment">* The four-way splitter is a layout manager which manages</span> 00043 <span class="comment">* four children like four panes in a window.</span> 00044 <span class="comment">* You can use a four-way splitter for example in a CAD program</span> 00045 <span class="comment">* where you may want to maintain three orthographic views, and</span> 00046 <span class="comment">* one oblique view of a model.</span> 00047 <span class="comment">* The four-way splitter allows interactive repartitioning of the</span> 00048 <span class="comment">* panes by means of moving the central splitter bars.</span> 00049 <span class="comment">* When the four-way splitter is itself resized, each child is</span> 00050 <span class="comment">* proportionally resized, maintaining the same split-percentage.</span> 00051 <span class="comment">* The four-way splitter widget sends a SEL_CHANGED to its target</span> 00052 <span class="comment">* during the resizing of the panes; at the end of the resize interaction,</span> 00053 <span class="comment">* it sends a SEL_COMMAND to signify that the resize operation is complete.</span> 00054 <span class="comment">*/</span> 00055 <span class="keyword">class </span>FXAPI FX4Splitter : <span class="keyword">public</span> FXComposite { 00056 FXDECLARE(FX4Splitter) 00057 <span class="keyword">private</span>: 00058 FXint splitx; <span class="comment">// Current x split</span> 00059 FXint splity; <span class="comment">// Current y split</span> 00060 FXint expanded; <span class="comment">// Panes which are expanded</span> 00061 FXint barsize; <span class="comment">// Size of the splitter bar</span> <a name="l00062"></a><a class="code" href="classFX_1_1FX4Splitter.html">00062</a> FXint fhor; <span class="comment">// Horizontal split fraction</span> 00063 FXint fver; <span class="comment">// Vertical split fraction</span> 00064 FXint offx; 00065 FXint offy; 00066 FXuchar mode; 00067 <span class="keyword">protected</span>: 00068 FX4Splitter(); 00069 FXuchar getMode(FXint x,FXint y); 00070 <span class="keywordtype">void</span> moveSplit(FXint x,FXint y); 00071 <span class="keywordtype">void</span> drawSplit(FXint x,FXint y); 00072 <span class="keywordtype">void</span> adjustLayout(); 00073 <span class="keyword">private</span>: 00074 FX4Splitter(<span class="keyword">const</span> FX4Splitter&); 00075 FX4Splitter &operator=(<span class="keyword">const</span> FX4Splitter&); 00076 <span class="keyword">public</span>: 00077 <span class="keywordtype">long</span> onLeftBtnPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00078 <span class="keywordtype">long</span> onLeftBtnRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00079 <span class="keywordtype">long</span> onMotion(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00080 <span class="keywordtype">long</span> onFocusUp(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00081 <span class="keywordtype">long</span> onFocusDown(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00082 <span class="keywordtype">long</span> onFocusLeft(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00083 <span class="keywordtype">long</span> onFocusRight(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00084 <span class="keywordtype">long</span> onCmdExpand(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00085 <span class="keywordtype">long</span> onUpdExpand(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00086 <span class="keyword">public</span>: 00087 <span class="keyword">enum</span> { 00088 ID_EXPAND_ALL=FXComposite::ID_LAST, 00089 ID_EXPAND_TOPLEFT, 00090 ID_EXPAND_TOPRIGHT, 00091 ID_EXPAND_BOTTOMLEFT, 00092 ID_EXPAND_BOTTOMRIGHT, 00093 ID_LAST 00094 }; 00095 <span class="keyword">public</span>: <a name="l00096"></a><a class="code" href="classFX_1_1FX4Splitter.html#a6">00096</a> <span class="comment"></span> 00097 <span class="comment"> /// Create 4-way splitter, initially shown as four unexpanded panes</span> 00098 <span class="comment"></span> FX4Splitter(<a class="code" href="classFX_1_1FXComposite.html">FXComposite</a>* p,FXuint opts=FOURSPLITTER_NORMAL,FXint x=0,FXint y=0,FXint w=0,FXint h=0); <a name="l00099"></a><a class="code" href="classFX_1_1FX4Splitter.html#a7">00099</a> <span class="comment"></span> 00100 <span class="comment"> /// Create 4-way splitter, initially shown as four unexpanded panes; notifies target about size changes</span> 00101 <span class="comment"></span> FX4Splitter(<a class="code" href="classFX_1_1FXComposite.html">FXComposite</a>* p,<a class="code" href="classFX_1_1FXObject.html">FXObject</a>* tgt,FXSelector sel,FXuint opts=FOURSPLITTER_NORMAL,FXint x=0,FXint y=0,FXint w=0,FXint h=0); 00102 <span class="comment"></span> 00103 <span class="comment"> /// Get top left child, if any</span> 00104 <span class="comment"></span> <a class="code" href="classFX_1_1FXWindow.html">FXWindow</a> *getTopLeft() <span class="keyword">const</span>; 00105 <span class="comment"></span> 00106 <span class="comment"> /// Get top right child, if any</span> 00107 <span class="comment"></span> <a class="code" href="classFX_1_1FXWindow.html">FXWindow</a> *getTopRight() <span class="keyword">const</span>; 00108 <span class="comment"></span> 00109 <span class="comment"> /// Get bottom left child, if any</span> 00110 <span class="comment"></span> <a class="code" href="classFX_1_1FXWindow.html">FXWindow</a> *getBottomLeft() <span class="keyword">const</span>; 00111 <span class="comment"></span> 00112 <span class="comment"> /// Get bottom right child, if any</span> 00113 <span class="comment"></span> <a class="code" href="classFX_1_1FXWindow.html">FXWindow</a> *getBottomRight() <span class="keyword">const</span>; 00114 <span class="comment"></span> 00115 <span class="comment"> /// Get horizontal split fraction</span> 00116 <span class="comment"></span> FXint getHSplit()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> fhor; } 00117 <span class="comment"></span> 00118 <span class="comment"> /// Get vertical split fraction</span> 00119 <span class="comment"></span> FXint getVSplit()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> fver; } 00120 <span class="comment"></span> 00121 <span class="comment"> /// Change horizontal split fraction</span> 00122 <span class="comment"></span> <span class="keywordtype">void</span> setHSplit(FXint s); 00123 <span class="comment"></span> 00124 <span class="comment"> /// Change vertical split fraction</span> 00125 <span class="comment"></span> <span class="keywordtype">void</span> setVSplit(FXint s); <a name="l00126"></a><a class="code" href="classFX_1_1FX4Splitter.html#a16">00126</a> <span class="comment"></span> 00127 <span class="comment"> /// Perform layout</span> 00128 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> layout(); 00129 <span class="comment"></span> 00130 <span class="comment"> /// Get default width</span> 00131 <span class="comment"></span> <span class="keyword">virtual</span> FXint getDefaultWidth(); <a name="l00132"></a><a class="code" href="classFX_1_1FX4Splitter.html#a18">00132</a> <span class="comment"></span> 00133 <span class="comment"> /// Get default height</span> 00134 <span class="comment"></span> <span class="keyword">virtual</span> FXint getDefaultHeight(); 00135 <span class="comment"></span> 00136 <span class="comment"> /// Return current splitter style</span> 00137 <span class="comment"></span> FXuint getSplitterStyle() <span class="keyword">const</span>; 00138 <span class="comment"></span> 00139 <span class="comment"> /// Change splitter style</span> 00140 <span class="comment"></span> <span class="keywordtype">void</span> setSplitterStyle(FXuint style); 00141 <span class="comment"></span> 00142 <span class="comment"> /// Change splitter bar width</span> 00143 <span class="comment"></span> <span class="keywordtype">void</span> setBarSize(FXint bs); 00144 <span class="comment"></span> 00145 <span class="comment"> /// Get splitter bar width</span> 00146 <span class="comment"></span> FXint getBarSize()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> barsize; } 00147 <span class="comment"></span> 00148 <span class="comment"> /// Expand child (ex=0..3), or restore to 4-way split (ex=-1)</span> 00149 <span class="comment"></span> <span class="keywordtype">void</span> setExpanded(FXint ex); 00150 <span class="comment"></span> 00151 <span class="comment"> /// Get expanded child, or -1 if not expanded</span> 00152 <span class="comment"></span> FXint getExpanded()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> expanded; } 00153 <span class="comment"></span> 00154 <span class="comment"> /// Save to stream</span> 00155 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> save(FXStream& store) <span class="keyword">const</span>; 00156 <span class="comment"></span> 00157 <span class="comment"> /// Load from stream</span> 00158 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> load(FXStream& store); 00159 }; 00160 00161 } 00162 00163 <span class="preprocessor">#endif</span> </pre></div></font> <!--- COPYRIGHT --> <p> <table width=100% cellpadding=0 cellspacing=0><tr><td width=100% valign=top id=HEADLINE align=right> <img src='../art/line.gif' width=100% height=1><font size=-1> Copyright © 1997-2004 Jeroen van der Zijp</font> </td></tr></table> </p> <!--- COPYRIGHT --> </body> </html>