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<h2><a name="content"></a>kalarm/lib</h2>
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<h1>colourcombo.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * colourcombo.h - colour selection combo box</span>
<a name="l00003"></a>00003 <span class="comment"> * Program: kalarm</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright © 2001-2003,2005,2006 by David Jarvie <software@astrojar.org.uk></span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> * (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License along</span>
<a name="l00017"></a>00017 <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span>
<a name="l00018"></a>00018 <span class="comment"> * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#ifndef COLOURCOMBO_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define COLOURCOMBO_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <qcombobox.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "colourlist.h"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027
<a name="l00043"></a><a class="code" href="classColourCombo.html">00043</a> <span class="keyword">class </span><a class="code" href="classColourCombo.html" title="A colour selection combo box whose colour list can be specified.">ColourCombo</a> : <span class="keyword">public</span> QComboBox
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 Q_OBJECT
<a name="l00046"></a>00046 Q_PROPERTY(QColor <a class="code" href="classColourCombo.html#ffdd17349f341a722bfbf466991e6ee1" title="Returns the selected colour.">color</a> READ <a class="code" href="classColourCombo.html#ffdd17349f341a722bfbf466991e6ee1" title="Returns the selected colour.">color</a> WRITE <a class="code" href="classColourCombo.html#c54473a751145a7f453514f3f86d6c42" title="Sets the selected colour to c.">setColor</a>)
<a name="l00047"></a>00047 <span class="keyword">public</span>:
<a name="l00053"></a>00053 <span class="keyword">explicit</span> <a class="code" href="classColourCombo.html#45f5371a85fae1b602d630f8f0661817" title="Constructor.">ColourCombo</a>(QWidget* parent = 0, <span class="keyword">const</span> <span class="keywordtype">char</span>* name = 0, <span class="keyword">const</span> QColor& defaultColour = 0xFFFFFF);
<a name="l00055"></a><a class="code" href="classColourCombo.html#ffdd17349f341a722bfbf466991e6ee1">00055</a> QColor <a class="code" href="classColourCombo.html#ffdd17349f341a722bfbf466991e6ee1" title="Returns the selected colour.">color</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mSelectedColour; }
<a name="l00057"></a><a class="code" href="classColourCombo.html#3d050a3771ad3efe60afa5870377a87d">00057</a> QColor <a class="code" href="classColourCombo.html#3d050a3771ad3efe60afa5870377a87d" title="Returns the selected colour.">colour</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mSelectedColour; }
<a name="l00059"></a><a class="code" href="classColourCombo.html#c54473a751145a7f453514f3f86d6c42">00059</a> <span class="keywordtype">void</span> <a class="code" href="classColourCombo.html#c54473a751145a7f453514f3f86d6c42" title="Sets the selected colour to c.">setColor</a>(<span class="keyword">const</span> QColor& c) { <a class="code" href="classColourCombo.html#f93e3d16ee400d0383500bfa51f0d190" title="Sets the selected colour to c.">setColour</a>(c); }
<a name="l00061"></a>00061 <span class="keywordtype">void</span> <a class="code" href="classColourCombo.html#f93e3d16ee400d0383500bfa51f0d190" title="Sets the selected colour to c.">setColour</a>(<span class="keyword">const</span> QColor& c);
<a name="l00063"></a>00063 <span class="keywordtype">void</span> <a class="code" href="classColourCombo.html#2610570257c94cd6f663fc2bee5dbe5f" title="Initialises the list of colours to list.">setColours</a>(<span class="keyword">const</span> <a class="code" href="classColourList.html" title="Represents a sorted list of colours.">ColourList</a>& list);
<a name="l00065"></a><a class="code" href="classColourCombo.html#cb7105aaf72aa5a1ba5b962158f70481">00065</a> <span class="keywordtype">bool</span> <a class="code" href="classColourCombo.html#cb7105aaf72aa5a1ba5b962158f70481" title="Returns true if the first entry in the list, i.e.">isCustomColour</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !currentItem(); }
<a name="l00067"></a><a class="code" href="classColourCombo.html#8020c30a71050a9c2ec4f06f72f12844">00067</a> <span class="keywordtype">bool</span> <a class="code" href="classColourCombo.html#8020c30a71050a9c2ec4f06f72f12844" title="Returns true if the widget is read only.">isReadOnly</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mReadOnly; }
<a name="l00071"></a>00071 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classColourCombo.html#8d775785687068c7672c6d982e528ec6" title="Sets whether the combo box can be changed by the user.">setReadOnly</a>(<span class="keywordtype">bool</span> readOnly);
<a name="l00072"></a>00072 signals:
<a name="l00074"></a>00074 <span class="keywordtype">void</span> <a class="code" href="classColourCombo.html#e55e1f7e765ac091eb456be4c2377d8f" title="Signal emitted when a new colour has been selected.">activated</a>(<span class="keyword">const</span> QColor&); <span class="comment">// a new colour box has been selected</span>
<a name="l00076"></a>00076 <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classColourCombo.html#abbe809d8ab756f4d202e3e59431a18f" title="Signal emitted when a new colour has been highlighted.">highlighted</a>(<span class="keyword">const</span> QColor&); <span class="comment">// a new item has been highlighted</span>
<a name="l00077"></a>00077 <span class="keyword">public</span> slots:
<a name="l00079"></a>00079 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classColourCombo.html#896dfccdb481118915ddc86482a7e84e" title="Enables or disables the widget.">setEnabled</a>(<span class="keywordtype">bool</span> enabled);
<a name="l00080"></a>00080 <span class="keyword">protected</span>:
<a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">void</span> resizeEvent(QResizeEvent*);
<a name="l00082"></a>00082 <span class="keyword">virtual</span> <span class="keywordtype">void</span> mousePressEvent(QMouseEvent*);
<a name="l00083"></a>00083 <span class="keyword">virtual</span> <span class="keywordtype">void</span> mouseReleaseEvent(QMouseEvent*);
<a name="l00084"></a>00084 <span class="keyword">virtual</span> <span class="keywordtype">void</span> mouseMoveEvent(QMouseEvent*);
<a name="l00085"></a>00085 <span class="keyword">virtual</span> <span class="keywordtype">void</span> keyPressEvent(QKeyEvent*);
<a name="l00086"></a>00086 <span class="keyword">virtual</span> <span class="keywordtype">void</span> keyReleaseEvent(QKeyEvent*);
<a name="l00087"></a>00087 <span class="keyword">private</span> slots:
<a name="l00088"></a>00088 <span class="keywordtype">void</span> slotActivated(<span class="keywordtype">int</span> index);
<a name="l00089"></a>00089 <span class="keywordtype">void</span> slotHighlighted(<span class="keywordtype">int</span> index);
<a name="l00090"></a>00090 <span class="keywordtype">void</span> slotPreferencesChanged();
<a name="l00091"></a>00091 <span class="keyword">private</span>:
<a name="l00092"></a>00092 <span class="keywordtype">void</span> addColours();
<a name="l00093"></a>00093 <span class="keywordtype">void</span> drawCustomItem(QRect&, <span class="keywordtype">bool</span> insert);
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <a class="code" href="classColourList.html" title="Represents a sorted list of colours.">ColourList</a> mColourList; <span class="comment">// the sorted colours to display</span>
<a name="l00096"></a>00096 QColor mSelectedColour; <span class="comment">// currently selected colour</span>
<a name="l00097"></a>00097 QColor mCustomColour; <span class="comment">// current colour of the Custom item</span>
<a name="l00098"></a>00098 <span class="keywordtype">bool</span> mReadOnly; <span class="comment">// value cannot be changed</span>
<a name="l00099"></a>00099 <span class="keywordtype">bool</span> mDisabled;
<a name="l00100"></a>00100 };
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="preprocessor">#endif // COLOURCOMBO_H</span>
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