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gnome-chemistry-utils-devel-0.10.8-3mdv2010.0.i586.rpm

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<h1>text-object.h</h1><a href="text-object_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// -*- C++ -*-</span>
<a name="l00002"></a>00002 
<a name="l00003"></a>00003 <span class="comment">/* </span>
<a name="l00004"></a>00004 <span class="comment"> * GChemPaint libray</span>
<a name="l00005"></a>00005 <span class="comment"> * text-object.h </span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * Copyright (C) 2002-2007 Jean Bréfort &lt;jean.brefort@normalesup.org&gt;</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * This program is free software; you can redistribute it and/or </span>
<a name="l00010"></a>00010 <span class="comment"> * modify it under the terms of the GNU General Public License as </span>
<a name="l00011"></a>00011 <span class="comment"> * published by the Free Software Foundation; either version 2 of the</span>
<a name="l00012"></a>00012 <span class="comment"> * License, or (at your option) any later version.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00015"></a>00015 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00016"></a>00016 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<a name="l00017"></a>00017 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00018"></a>00018 <span class="comment"> *</span>
<a name="l00019"></a>00019 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00020"></a>00020 <span class="comment"> * along with this program; if not, write to the Free Software</span>
<a name="l00021"></a>00021 <span class="comment"> * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301</span>
<a name="l00022"></a>00022 <span class="comment"> * USA</span>
<a name="l00023"></a>00023 <span class="comment"> */</span>
<a name="l00024"></a>00024 
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef GCHEMPAINT_TEXT_OBJECT_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define GCHEMPAINT_TEXT_OBJECT_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;<a class="code" href="object_8h.html">gcu/object.h</a>&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;<a class="code" href="macros_8h.html">gcu/macros.h</a>&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;pango/pango-layout.h&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;canvas/gcp-canvas-pango.h&gt;</span>
<a name="l00033"></a>00033 
<a name="l00035"></a>00035 <span class="keyword">namespace </span>gcp {
<a name="l00036"></a>00036 
<a name="l00042"></a><a class="code" href="classgcp_1_1TextObject.html">00042</a> <span class="keyword">class </span><a class="code" href="classgcp_1_1TextObject.html">TextObject</a>: <span class="keyword">public</span> gcu::Object
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="keyword">public</span>:
<a name="l00050"></a>00050         <a class="code" href="classgcp_1_1TextObject.html#a5ba1fa848cbbc24d4c39bd4610e90810">TextObject</a> (<a class="code" href="namespacegcu.html#a4a6abffbefdd6abf047dca4e63b0bac5">gcu::TypeId</a> Type);
<a name="l00058"></a>00058         <a class="code" href="classgcp_1_1TextObject.html#a5ba1fa848cbbc24d4c39bd4610e90810">TextObject</a> (<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <a class="code" href="namespacegcu.html#a4a6abffbefdd6abf047dca4e63b0bac5">gcu::TypeId</a> Type);
<a name="l00062"></a>00062         <span class="keyword">virtual</span> <a class="code" href="classgcp_1_1TextObject.html#ad141c799e339fb284dcd9f276ae823cf">~TextObject</a> ();
<a name="l00063"></a>00063 
<a name="l00070"></a><a class="code" href="classgcp_1_1TextObject.html#a14639a02debe87e1038a6735ddeb8f3a">00070</a>         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1TextObject.html#a14639a02debe87e1038a6735ddeb8f3a">GetSize</a> (<span class="keywordtype">double</span>&amp; x, <span class="keywordtype">double</span>&amp; y) {x = <a class="code" href="classgcp_1_1TextObject.html#a4e47f03c009852f60a1c4e1a51264b7e">m_length</a>; y = <a class="code" href="classgcp_1_1TextObject.html#a61f6050eb628502108f9f2c733b634f9">m_height</a>;}
<a name="l00075"></a>00075         xmlNodePtr <a class="code" href="classgcp_1_1TextObject.html#aca87ca1ddc6d24ca34fab73aa6902a52">SaveSelected</a> ();
<a name="l00081"></a>00081         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1TextObject.html#af265cdf5a3914c7465358d367fca7640">LoadSelected</a> (xmlNodePtr node);
<a name="l00088"></a>00088         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgcp_1_1TextObject.html#a89324827b4be2c01bd575254b39189d5">OnChanged</a> (<span class="keywordtype">bool</span> save) = 0;
<a name="l00095"></a>00095         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1TextObject.html#a8acd7c82f3438f50b7fef3d8cb8793f8">OnSelChanged</a> (<span class="keyword">struct</span> GnomeCanvasPangoSelBounds *bounds);
<a name="l00102"></a>00102         <span class="keywordtype">bool</span> <a class="code" href="classgcp_1_1TextObject.html#ae1aca6cd07b9a7cd388a27667bf716a8">SaveNode</a> (xmlDocPtr xml, xmlNodePtr node) <span class="keyword">const</span>;
<a name="l00108"></a>00108         <span class="keywordtype">bool</span> <a class="code" href="classgcp_1_1TextObject.html#add97059392570701098cbff38acbf320">Load</a> (xmlNodePtr node);
<a name="l00116"></a>00116         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1TextObject.html#ac16ac6e2b2274043a6fc989f0fd140c9">Move</a> (<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keywordtype">double</span> z = 0);
<a name="l00123"></a><a class="code" href="classgcp_1_1TextObject.html#a69d4138e494f38c0da4ac7b97e182739">00123</a>         <span class="keywordtype">bool</span> <a class="code" href="classgcp_1_1TextObject.html#a69d4138e494f38c0da4ac7b97e182739">IsLocked</a> () {<span class="keywordflow">return</span> <a class="code" href="classgcp_1_1TextObject.html#ae4812055d955e7ac7ebb6edb37b6f984">m_bLoading</a>;}
<a name="l00130"></a><a class="code" href="classgcp_1_1TextObject.html#a6b3662cbbd4f9562202892f85fecf969">00130</a>         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1TextObject.html#a6b3662cbbd4f9562202892f85fecf969">GetSelectionBounds</a> (<span class="keywordtype">unsigned</span> &amp;start, <span class="keywordtype">unsigned</span> &amp;end) {start = <a class="code" href="classgcp_1_1TextObject.html#af59e2a90376b188fb4f2996eaf37205b">m_StartSel</a>; end = <a class="code" href="classgcp_1_1TextObject.html#a97f89e328e8cf85bd5d8567ce3ea2394">m_EndSel</a>;}
<a name="l00134"></a><a class="code" href="classgcp_1_1TextObject.html#aa1eda809854de7ced6e6902711f3bf43">00134</a>         std::string <a class="code" href="classgcp_1_1TextObject.html#aa1eda809854de7ced6e6902711f3bf43">GetBuffer</a> () {<span class="keywordflow">return</span> <a class="code" href="classgcp_1_1TextObject.html#ad745bccd690bfbe755c731f93637f0dc">m_buf</a>;}
<a name="l00141"></a>00141         <span class="keyword">virtual</span> std::string <a class="code" href="classgcp_1_1TextObject.html#adc7941d78d0a92d77ff1e3e18bf11375">GetProperty</a> (<span class="keywordtype">unsigned</span> property) <span class="keyword">const</span>;
<a name="l00142"></a>00142 
<a name="l00143"></a>00143 <span class="keyword">protected</span>:
<a name="l00147"></a><a class="code" href="classgcp_1_1TextObject.html#adfa381199ab42a97ca8b31ed9580a933">00147</a>         <span class="keywordtype">double</span> <a class="code" href="classgcp_1_1TextObject.html#adfa381199ab42a97ca8b31ed9580a933">m_x</a>;
<a name="l00151"></a><a class="code" href="classgcp_1_1TextObject.html#a323a71c324d16f0f7f54967cc34147d5">00151</a>         <span class="keywordtype">double</span> <a class="code" href="classgcp_1_1TextObject.html#a323a71c324d16f0f7f54967cc34147d5">m_y</a>;
<a name="l00155"></a><a class="code" href="classgcp_1_1TextObject.html#a4e47f03c009852f60a1c4e1a51264b7e">00155</a>         <span class="keywordtype">double</span> <a class="code" href="classgcp_1_1TextObject.html#a4e47f03c009852f60a1c4e1a51264b7e">m_length</a>;
<a name="l00159"></a><a class="code" href="classgcp_1_1TextObject.html#a61f6050eb628502108f9f2c733b634f9">00159</a>         <span class="keywordtype">double</span> <a class="code" href="classgcp_1_1TextObject.html#a61f6050eb628502108f9f2c733b634f9">m_height</a>;
<a name="l00163"></a><a class="code" href="classgcp_1_1TextObject.html#a8a2b38ec26b944e8a9e8a9fe33f37091">00163</a>         <span class="keywordtype">int</span> <a class="code" href="classgcp_1_1TextObject.html#a8a2b38ec26b944e8a9e8a9fe33f37091">m_ascent</a>;
<a name="l00167"></a><a class="code" href="classgcp_1_1TextObject.html#ac6e6d4783b383e113a7c8ae872894ecc">00167</a>         <span class="keywordtype">int</span> <a class="code" href="classgcp_1_1TextObject.html#ac6e6d4783b383e113a7c8ae872894ecc">m_InsertOffset</a>;
<a name="l00171"></a><a class="code" href="classgcp_1_1TextObject.html#ad745bccd690bfbe755c731f93637f0dc">00171</a>         std::string <a class="code" href="classgcp_1_1TextObject.html#ad745bccd690bfbe755c731f93637f0dc">m_buf</a>;
<a name="l00175"></a><a class="code" href="classgcp_1_1TextObject.html#ae4812055d955e7ac7ebb6edb37b6f984">00175</a>         <span class="keywordtype">bool</span> <a class="code" href="classgcp_1_1TextObject.html#ae4812055d955e7ac7ebb6edb37b6f984">m_bLoading</a>;
<a name="l00179"></a><a class="code" href="classgcp_1_1TextObject.html#af59e2a90376b188fb4f2996eaf37205b">00179</a>         <span class="keywordtype">unsigned</span> <a class="code" href="classgcp_1_1TextObject.html#af59e2a90376b188fb4f2996eaf37205b">m_StartSel</a>;
<a name="l00183"></a><a class="code" href="classgcp_1_1TextObject.html#a97f89e328e8cf85bd5d8567ce3ea2394">00183</a>         <span class="keywordtype">unsigned</span> <a class="code" href="classgcp_1_1TextObject.html#a97f89e328e8cf85bd5d8567ce3ea2394">m_EndSel</a>;
<a name="l00188"></a><a class="code" href="classgcp_1_1TextObject.html#a182722c2588383d76858517b0dde8072">00188</a>         <span class="keywordtype">bool</span> <a class="code" href="classgcp_1_1TextObject.html#a182722c2588383d76858517b0dde8072">m_RealSave</a>;
<a name="l00189"></a>00189 
<a name="l00196"></a><a class="code" href="classgcp_1_1TextObject.html#a417548e1a4d1cb82e3a79881ccfc7302">00196</a> <a class="code" href="macros_8h.html#ac63298328b07e40af4fe4a5e8d1b8b7c">GCU_PROT_PROP</a> (PangoLayout*, Layout);
<a name="l00203"></a><a class="code" href="classgcp_1_1TextObject.html#a1859507f89dee1ee2f6c6996ca341c34">00203</a> <a class="code" href="macros_8h.html#ac63298328b07e40af4fe4a5e8d1b8b7c">GCU_PROT_PROP</a> (PangoAttrList*, AttrList);
<a name="l00212"></a><a class="code" href="classgcp_1_1TextObject.html#a898e6694d213d51965c3f8afe43bc593">00212</a> <a class="code" href="macros_8h.html#ac63298328b07e40af4fe4a5e8d1b8b7c">GCU_PROT_PROP</a> (GtkAnchorType, Anchor);
<a name="l00213"></a>00213 };
<a name="l00214"></a>00214 
<a name="l00215"></a>00215 }       <span class="comment">// namespace gcp</span>
<a name="l00216"></a>00216 
<a name="l00217"></a>00217 <span class="preprocessor">#endif  //GCHEMPAINT_TEXT_OBJECT_H</span>
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