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<div class="title">percentagebar.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2005-2010 by the FIFE team *</span>
<a name="l00003"></a>00003 <span class="comment"> * http://www.fifengine.net *</span>
<a name="l00004"></a>00004 <span class="comment"> * This file is part of FIFE. *</span>
<a name="l00005"></a>00005 <span class="comment"> * *</span>
<a name="l00006"></a>00006 <span class="comment"> * FIFE is free software; you can redistribute it and/or *</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU Lesser General Public *</span>
<a name="l00008"></a>00008 <span class="comment"> * License as published by the Free Software Foundation; either *</span>
<a name="l00009"></a>00009 <span class="comment"> * version 2.1 of the License, or (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 library 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 GNU *</span>
<a name="l00014"></a>00014 <span class="comment"> * Lesser 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 Lesser General Public *</span>
<a name="l00017"></a>00017 <span class="comment"> * License along with this library; if not, write to the *</span>
<a name="l00018"></a>00018 <span class="comment"> * Free Software Foundation, Inc., *</span>
<a name="l00019"></a>00019 <span class="comment"> * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *</span>
<a name="l00020"></a>00020 <span class="comment"> ***************************************************************************/</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="comment">/*</span>
<a name="l00023"></a>00023 <span class="comment"> * For comments regarding functions please see the header file.</span>
<a name="l00024"></a>00024 <span class="comment"> */</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="comment">// Standard C++ library includes</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="comment">// 3rd party library includes</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <guichan/rectangle.hpp></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <guichan/graphics.hpp></span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="comment">// FIFE includes</span>
<a name="l00033"></a>00033 <span class="comment">// These includes are split up in two parts, separated by one empty line</span>
<a name="l00034"></a>00034 <span class="comment">// First block: files included from the FIFE root src directory</span>
<a name="l00035"></a>00035 <span class="comment">// Second block: files included from the same folder</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "percentagebar.hpp"</span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">namespace </span>gcn
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040
<a name="l00041"></a><a class="code" href="classgcn_1_1_percentage_bar.html#abfc808385a57ffa44f47ae8d5a081337">00041</a> <a class="code" href="classgcn_1_1_percentage_bar.html#abfc808385a57ffa44f47ae8d5a081337">PercentageBar::PercentageBar</a>()
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043 mImage = 0;
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <a class="code" href="classgcn_1_1_percentage_bar.html#af25ab4cf952665ce9831500edc56f4d7">setOrientation</a>(HORIZONTAL);
<a name="l00046"></a>00046 <a class="code" href="classgcn_1_1_percentage_bar.html#aefa992404f7bb70d0bf904c01b059046">setValue</a>(0);
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keywordtype">void</span> PercentageBar::draw(Graphics* graphics)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 graphics->setColor(getForegroundColor());
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keywordflow">if</span> (<a class="code" href="classgcn_1_1_percentage_bar.html#adf748bc4887299916afbc19efe7f4b3c">getOrientation</a>() == HORIZONTAL)
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 graphics->fillRectangle(gcn::Rectangle(0,0,getWidth() * <a class="code" href="classgcn_1_1_percentage_bar.html#af4e774ddb9779aecb72e936b1c35d5fc">mValue</a>/100,getHeight()));
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 <span class="keywordflow">else</span>
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 graphics->fillRectangle(gcn::Rectangle(0,getHeight()-getHeight() * <a class="code" href="classgcn_1_1_percentage_bar.html#af4e774ddb9779aecb72e936b1c35d5fc">mValue</a>/100,getWidth(),getHeight() * <a class="code" href="classgcn_1_1_percentage_bar.html#af4e774ddb9779aecb72e936b1c35d5fc">mValue</a>/100));
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keywordflow">if</span> ( mImage )
<a name="l00064"></a>00064 graphics->drawImage(mImage, 0, 0);
<a name="l00065"></a>00065
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keywordtype">void</span> PercentageBar::setForegroundImage(Image* image)
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 mImage = image;
<a name="l00071"></a>00071 <span class="keywordflow">if</span>( mImage ) {
<a name="l00072"></a>00072 setHeight(image->getHeight());
<a name="l00073"></a>00073 setWidth(image->getWidth());
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a><a class="code" href="classgcn_1_1_percentage_bar.html#aefa992404f7bb70d0bf904c01b059046">00077</a> <span class="keywordtype">void</span> <a class="code" href="classgcn_1_1_percentage_bar.html#aefa992404f7bb70d0bf904c01b059046">PercentageBar::setValue</a>(<span class="keywordtype">int</span> value)
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (value > 100)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 <a class="code" href="classgcn_1_1_percentage_bar.html#af4e774ddb9779aecb72e936b1c35d5fc">mValue</a> = 100;
<a name="l00082"></a>00082 <span class="keywordflow">return</span>;
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keywordflow">if</span> (value < 0)
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <a class="code" href="classgcn_1_1_percentage_bar.html#af4e774ddb9779aecb72e936b1c35d5fc">mValue</a> = 0;
<a name="l00088"></a>00088 <span class="keywordflow">return</span>;
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <a class="code" href="classgcn_1_1_percentage_bar.html#af4e774ddb9779aecb72e936b1c35d5fc">mValue</a> = value;
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a><a class="code" href="classgcn_1_1_percentage_bar.html#ab59a1a849415dcdcbbf948606a89a4b4">00094</a> <span class="keywordtype">int</span> <a class="code" href="classgcn_1_1_percentage_bar.html#ab59a1a849415dcdcbbf948606a89a4b4">PercentageBar::getValue</a>()<span class="keyword"> const</span>
<a name="l00095"></a>00095 <span class="keyword"> </span>{
<a name="l00096"></a>00096 <span class="keywordflow">return</span> <a class="code" href="classgcn_1_1_percentage_bar.html#af4e774ddb9779aecb72e936b1c35d5fc">mValue</a>;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a><a class="code" href="classgcn_1_1_percentage_bar.html#af25ab4cf952665ce9831500edc56f4d7">00099</a> <span class="keywordtype">void</span> <a class="code" href="classgcn_1_1_percentage_bar.html#af25ab4cf952665ce9831500edc56f4d7">PercentageBar::setOrientation</a>(PercentageBar::Orientation orientation)
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 <a class="code" href="classgcn_1_1_percentage_bar.html#adc7f6943495816dd6d58165c60f50e69">mOrientation</a> = orientation;
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a><a class="code" href="classgcn_1_1_percentage_bar.html#adf748bc4887299916afbc19efe7f4b3c">00104</a> PercentageBar::Orientation <a class="code" href="classgcn_1_1_percentage_bar.html#adf748bc4887299916afbc19efe7f4b3c">PercentageBar::getOrientation</a>()<span class="keyword"> const</span>
<a name="l00105"></a>00105 <span class="keyword"> </span>{
<a name="l00106"></a>00106 <span class="keywordflow">return</span> <a class="code" href="classgcn_1_1_percentage_bar.html#adc7f6943495816dd6d58165c60f50e69">mOrientation</a>;
<a name="l00107"></a>00107 }
<a name="l00108"></a>00108 }
</pre></div></div>
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