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

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<h1>widgetdata.h</h1><a href="widgetdata_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 library</span>
<a name="l00005"></a>00005 <span class="comment"> * widgetdata.h</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * Copyright (C) 2002-2008 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_WIDGET_DATA_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define GCHEMPAINT_WIDGET_DATA_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;libgnomecanvas/gnome-canvas.h&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;map&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;list&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &lt;<a class="code" href="object_8h.html">gcu/object.h</a>&gt;</span>
<a name="l00032"></a>00032 
<a name="l00034"></a>00034 <span class="keyword">namespace </span>gcp {
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="keyword">class </span>Application;
<a name="l00037"></a>00037 <span class="keyword">class </span>View;
<a name="l00038"></a>00038 
<a name="l00039"></a>00039 <span class="keyword">extern</span> guint ClipboardDataType, ClipboardDataType1;
<a name="l00040"></a>00040 <span class="keyword">extern</span> xmlChar* ClipboardData;
<a name="l00041"></a>00041 <span class="keyword">extern</span> <span class="keywordtype">char</span>* ClipboardTextData;
<a name="l00042"></a>00042 <span class="keyword">extern</span> <span class="keywordtype">bool</span> cleared;
<a name="l00043"></a>00043 <span class="keywordtype">void</span> on_receive_targets (GtkClipboard *clipboard, GtkSelectionData *selection_data, Application *App);
<a name="l00044"></a>00044 <span class="keywordtype">void</span> on_clear_data (GtkClipboard *clipboard, <a class="code" href="classgcu_1_1Object.html">gcu::Object</a> *obj);
<a name="l00045"></a>00045 
<a name="l00049"></a><a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74">00049</a> <span class="keyword">enum</span> <a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74">SelectionState</a>
<a name="l00050"></a>00050 {
<a name="l00054"></a><a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74abd6a663c786e2d2b135a74d52f0cd552">00054</a>         <a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74abd6a663c786e2d2b135a74d52f0cd552">SelStateUnselected</a> = 0,
<a name="l00058"></a><a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74a94b317915b52f90cbc98b15a577b25d8">00058</a>         <a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74a94b317915b52f90cbc98b15a577b25d8">SelStateSelected</a>,
<a name="l00062"></a><a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74adcae1871fb81a60e980331b689fe3ce0">00062</a>         <a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74adcae1871fb81a60e980331b689fe3ce0">SelStateUpdating</a>,
<a name="l00066"></a><a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74a2d4e3b5f28ae0af00b9381c2548dea00">00066</a>         <a class="code" href="namespacegcp.html#a2873f45c769a642340cfd80eff3dde74a2d4e3b5f28ae0af00b9381c2548dea00">SelStateErasing</a>
<a name="l00067"></a>00067 };
<a name="l00068"></a>00068 
<a name="l00074"></a><a class="code" href="classgcp_1_1WidgetData.html">00074</a> <span class="keyword">class </span><a class="code" href="classgcp_1_1WidgetData.html">WidgetData</a>
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="keyword">public</span>:
<a name="l00080"></a><a class="code" href="classgcp_1_1WidgetData.html#a380371416d591222861bf2d0bfcb1853">00080</a>         <a class="code" href="classgcp_1_1View.html">View</a>* <a class="code" href="classgcp_1_1WidgetData.html#a380371416d591222861bf2d0bfcb1853">m_View</a>;
<a name="l00084"></a><a class="code" href="classgcp_1_1WidgetData.html#add465f2966e51f316422cb16fbc02cea">00084</a>         GtkWidget *<a class="code" href="classgcp_1_1WidgetData.html#add465f2966e51f316422cb16fbc02cea">Canvas</a>;
<a name="l00088"></a><a class="code" href="classgcp_1_1WidgetData.html#a0bab0931d31151b8898607913b4c7790">00088</a>         GnomeCanvasGroup *<a class="code" href="classgcp_1_1WidgetData.html#a0bab0931d31151b8898607913b4c7790">Group</a>;
<a name="l00092"></a><a class="code" href="classgcp_1_1WidgetData.html#aeef6af33747a92fa96affecc14109a78">00092</a>         GnomeCanvasItem* <a class="code" href="classgcp_1_1WidgetData.html#aeef6af33747a92fa96affecc14109a78">Background</a>;
<a name="l00096"></a><a class="code" href="classgcp_1_1WidgetData.html#a74bd35f563d05147d431496c4ca0b9f7">00096</a>         <span class="keywordtype">double</span> <a class="code" href="classgcp_1_1WidgetData.html#a74bd35f563d05147d431496c4ca0b9f7">Zoom</a>;
<a name="l00100"></a><a class="code" href="classgcp_1_1WidgetData.html#a828d2b0dd3c310493181fefdef3a6e4e">00100</a>         std::map&lt;gcu::Object const*, GnomeCanvasGroup*&gt;<a class="code" href="classgcp_1_1WidgetData.html#a828d2b0dd3c310493181fefdef3a6e4e">Items</a>;
<a name="l00104"></a><a class="code" href="classgcp_1_1WidgetData.html#a1310a124be451d139a8598013e379b86">00104</a>         std::list&lt;gcu::Object*&gt;<a class="code" href="classgcp_1_1WidgetData.html#a1310a124be451d139a8598013e379b86">SelectedObjects</a>;
<a name="l00105"></a>00105         
<a name="l00110"></a>00110         <span class="keywordtype">bool</span> <a class="code" href="classgcp_1_1WidgetData.html#aed00263b6e200c416b912f9496d7ce51">IsSelected</a> (<a class="code" href="classgcu_1_1Object.html">gcu::Object</a> <span class="keyword">const</span> *obj) <span class="keyword">const</span>;
<a name="l00116"></a>00116         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#a2a522b6519f8b23a362221c714b6adf6">SetSelected</a> (<a class="code" href="classgcu_1_1Object.html">gcu::Object</a> *obj);
<a name="l00122"></a>00122         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#a3b7f725319703f04fdc2b9e2ab33f9e5">Unselect</a> (<a class="code" href="classgcu_1_1Object.html">gcu::Object</a> *obj);
<a name="l00126"></a>00126         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#abb88faef9eeccd7471df14fb69190817">UnselectAll</a> ();
<a name="l00135"></a>00135         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#a72cce5216ee313ddc06824a3e7e579ce">MoveSelectedItems</a> (<span class="keywordtype">double</span> dx, <span class="keywordtype">double</span> dy);
<a name="l00143"></a>00143         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#ab20f42c410f351165cc99bd1994735cd">MoveSelection</a> (<span class="keywordtype">double</span> dx, <span class="keywordtype">double</span> dy);
<a name="l00151"></a>00151         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#a1509e804f0087b6bc4722cd02acf79f6">RotateSelection</a> (<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keywordtype">double</span> angle);
<a name="l00155"></a><a class="code" href="classgcp_1_1WidgetData.html#ae02cbddd3653297962ffd01e51c60417">00155</a>         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#ae02cbddd3653297962ffd01e51c60417">ClearSelection</a> () {<a class="code" href="classgcp_1_1WidgetData.html#a1310a124be451d139a8598013e379b86">SelectedObjects</a>.clear();}
<a name="l00161"></a>00161         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#af276ec846999516b87ffa4dcdb03ea1f">Copy</a> (GtkClipboard* clipboard);
<a name="l00167"></a>00167         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#a0e26bfd156ef20b46fdfbcbb9718d595">GetSelectionBounds</a> (ArtDRect &amp;rect) <span class="keyword">const</span>;
<a name="l00171"></a><a class="code" href="classgcp_1_1WidgetData.html#a71c7f3af7cea72be7258c562dbe50a52">00171</a>         <span class="keywordtype">bool</span> <a class="code" href="classgcp_1_1WidgetData.html#a71c7f3af7cea72be7258c562dbe50a52">HasSelection</a> () {<span class="keywordflow">return</span> !(<a class="code" href="classgcp_1_1WidgetData.html#a1310a124be451d139a8598013e379b86">SelectedObjects</a>.empty());}
<a name="l00175"></a>00175         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#ab3757869ae1ffbf8311d6b61182ee8be">SelectAll</a> ();
<a name="l00180"></a>00180         <span class="keyword">static</span> xmlDocPtr <a class="code" href="classgcp_1_1WidgetData.html#a959430ebbdc18ca5409691b3bc1ebf9f">GetXmlDoc</a> (GtkClipboard* clipboard);
<a name="l00187"></a>00187         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#ae762e4c402961f0c56eb3863bf648921">ShowSelection</a> (<span class="keywordtype">bool</span> state);
<a name="l00194"></a>00194         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#ae2447ae5509ba735eadf5e37b895a678">GetObjectBounds</a> (<a class="code" href="classgcu_1_1Object.html">gcu::Object</a> <span class="keyword">const</span> *obj, ArtDRect *rect) <span class="keyword">const</span>;
<a name="l00195"></a>00195 
<a name="l00196"></a>00196 <span class="keyword">private</span>:
<a name="l00197"></a>00197         <span class="keywordtype">void</span> MoveItems (<a class="code" href="classgcu_1_1Object.html">gcu::Object</a> *obj, <span class="keywordtype">double</span> dx, <span class="keywordtype">double</span> dy);
<a name="l00198"></a>00198         <span class="keywordtype">void</span> <a class="code" href="classgcp_1_1WidgetData.html#ae2447ae5509ba735eadf5e37b895a678">GetObjectBounds</a> (<a class="code" href="classgcu_1_1Object.html">gcu::Object</a> <span class="keyword">const</span>* obj, ArtDRect &amp;rect) <span class="keyword">const</span>;
<a name="l00199"></a>00199 };
<a name="l00200"></a>00200 
<a name="l00201"></a>00201 }       <span class="comment">// namespace gcp</span>
<a name="l00202"></a>00202 
<a name="l00203"></a>00203 <span class="preprocessor">#endif //GCHEMPAINT_WIDGET_DATA_H</span>
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