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<h1>View.h</h1><a href="View_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright 2000 Murray Cumming</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> * modify it under the terms of the GNU Library General Public</span>
<a name="l00006"></a>00006 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> * Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * You should have received a copy of the GNU Library General Public</span>
<a name="l00015"></a>00015 <span class="comment"> * License along with this library; if not, write to the Free</span>
<a name="l00016"></a>00016 <span class="comment"> * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span>
<a name="l00017"></a>00017 <span class="comment"> */</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#ifndef BAKERY_VIEW_H</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define BAKERY_VIEW_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="ViewBase_8h.html">ViewBase.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "../Document/Document.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <sigc++/sigc++.h></span>
<a name="l00025"></a>00025
<a name="l00026"></a><a class="code" href="classBakery_1_1View.html#ae81d22e250e9ec3c602496968f6f9851">00026</a> <span class="keyword">namespace </span>Bakery
<a name="l00027"></a>00027 {
<a name="l00028"></a>00028
<a name="l00032"></a>00032 <span class="keyword">template</span>< <span class="keyword">class</span> T_Document >
<a name="l00033"></a>00033 <span class="keyword">class </span><a class="code" href="classBakery_1_1View.html" title="This is a base class which should be multiple-inherited with gtkmm widgets.">View</a> : <span class="keyword">public</span> <a class="code" href="classBakery_1_1ViewBase.html" title="This is a base class for View.">ViewBase</a>
<a name="l00034"></a>00034 {
<a name="l00035"></a><a class="code" href="classBakery_1_1View.html#a5856203b1978eb7bb9ad0de2d64732be">00035</a> <span class="keyword">public</span>:
<a name="l00036"></a>00036 <a class="code" href="classBakery_1_1View.html#ae81d22e250e9ec3c602496968f6f9851">View</a>()
<a name="l00037"></a>00037 : <a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>(0)
<a name="l00038"></a>00038 {
<a name="l00039"></a><a class="code" href="classBakery_1_1View.html#aa1394819e838be9275ada68024dd0119">00039</a> }
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="keyword">virtual</span> <a class="code" href="classBakery_1_1View.html#a3961c0cfa09090f7de9d1cda367bc05f">~View</a>()
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043 }
<a name="l00044"></a><a class="code" href="classBakery_1_1View.html#a96eee566c2784abb9af27b43a280191c">00044</a>
<a name="l00045"></a>00045 <span class="keyword">typedef</span> <a class="code" href="classBakery_1_1View.html" title="This is a base class which should be multiple-inherited with gtkmm widgets.">View<T_Document></a> <a class="code" href="classBakery_1_1View.html" title="This is a base class which should be multiple-inherited with gtkmm widgets.">type_self</a>;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="comment">//typedef typename T_Document type_document;</span>
<a name="l00048"></a>00048
<a name="l00049"></a><a class="code" href="classBakery_1_1View.html#a06b90bcc2706443457d96c0dafcdad47">00049</a> <span class="keyword">virtual</span> T_Document* <a class="code" href="classBakery_1_1View.html#aa1394819e838be9275ada68024dd0119">get_document</a>()
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="keywordflow">return</span> <a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keyword">virtual</span> <span class="keyword">const</span> T_Document* <a class="code" href="classBakery_1_1View.html#aa1394819e838be9275ada68024dd0119">get_document</a>()<span class="keyword"> const</span>
<a name="l00055"></a>00055 <span class="keyword"> </span>{
<a name="l00056"></a>00056 <span class="keywordflow">return</span> <a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>;
<a name="l00057"></a><a class="code" href="classBakery_1_1View.html#a44fa1f9438b08b51969d51268fb28317">00057</a> }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBakery_1_1View.html#a06b90bcc2706443457d96c0dafcdad47">set_document</a>(T_Document* pDocument)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a> = pDocument;
<a name="l00062"></a>00062 <span class="keywordflow">if</span>(<a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>)
<a name="l00063"></a>00063 <a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>->signal_forget().connect( sigc::mem_fun(*<span class="keyword">this</span>, &<a class="code" href="classBakery_1_1View.html#a2e22637840b8dd7aa80f2c44c21a1d4d">type_self::on_document_forget</a>) );
<a name="l00064"></a>00064 }
<a name="l00065"></a><a class="code" href="classBakery_1_1View.html#a2e22637840b8dd7aa80f2c44c21a1d4d">00065</a>
<a name="l00067"></a>00067 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBakery_1_1View.html#a44fa1f9438b08b51969d51268fb28317" title="Just a convenience, instead of get_docuement()-&gt;set_modified().">set_modified</a>(<span class="keywordtype">bool</span> val = <span class="keyword">true</span>)
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 <span class="keywordflow">if</span>(<a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>)
<a name="l00070"></a>00070 <a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>->set_modified(val);
<a name="l00071"></a><a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">00071</a> }
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keyword">protected</span>:
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="keywordtype">void</span> <a class="code" href="classBakery_1_1View.html#a2e22637840b8dd7aa80f2c44c21a1d4d">on_document_forget</a>()
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="comment">//This should prevent some segfaults:</span>
<a name="l00078"></a>00078 <a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a> = 0;
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080
<a name="l00081"></a>00081 T_Document* <a class="code" href="classBakery_1_1View.html#a90094a6dd9c95dad28cdc707e169334f">m_pDocument</a>;
<a name="l00082"></a>00082 };
<a name="l00083"></a>00083
<a name="l00084"></a>00084 } <span class="comment">//namespace</span>
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="preprocessor">#endif //BAKERY_VIEW_H</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span>
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