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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>wg_progress.cpp Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.2.18 --><center><a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Data Structures</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Data Fields</a> </center><hr><h1>wg_progress.cpp</h1><div class="fragment"><pre>00001 <span class="comment">// wg_progress.cpp</span>00002 <span class="comment">//</span>00003 <span class="comment">// CProgress class implementation</span>00004 <span class="comment">//</span>00005 <span class="comment">//</span>00006 <span class="comment">// Copyright (c) 2002 Rob Wiskow</span>00007 <span class="comment">// rob-dev@boxedchaos.com</span>00008 <span class="comment">//</span>00009 <span class="comment">// This library is free software; you can redistribute it and/or</span>00010 <span class="comment">// modify it under the terms of the GNU Lesser General Public</span>00011 <span class="comment">// License as published by the Free Software Foundation; either</span>00012 <span class="comment">// version 2.1 of the License, or (at your option) any later version.</span>00013 <span class="comment">//</span>00014 <span class="comment">// This library is distributed in the hope that it will be useful,</span>00015 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>00016 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>00017 <span class="comment">// Lesser General Public License for more details.</span>00018 <span class="comment">//</span>00019 <span class="comment">// You should have received a copy of the GNU Lesser General Public</span>00020 <span class="comment">// License along with this library; if not, write to the Free Software</span>00021 <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>00022 <span class="comment">//</span>00023 00024 00025 <span class="preprocessor">#include "wgui_include_config.h"</span>00026 <span class="preprocessor">#include "wg_progress.h"</span>00027 00028 00029 <span class="keyword">namespace </span>wGui00030 {00031 <a name="l00032"></a><a class="code" href="classwGui_1_1CProgress.html#a0">00032</a> CProgress::CProgress(<span class="keyword">const</span> <a class="code" href="classwGui_1_1CRect.html">CRect</a>& WindowRect, <a class="code" href="classwGui_1_1CWindow.html">CWindow</a>* pParent, <a class="code" href="classwGui_1_1CRGBColor.html">CRGBColor</a> BarColor) :00033 <a class="code" href="classwGui_1_1CWindow.html">CWindow</a>(WindowRect, pParent),00034 m_iMin(0),00035 m_iMax(100),00036 m_iProgress(0),00037 m_BarColor(BarColor)00038 {00039 <a class="code" href="classwGui_1_1CWindow.html#n8">m_sClassName</a> = <span class="stringliteral">"CProgress"</span>;00040 <a class="code" href="classwGui_1_1CWindow.html#n2">m_BGColor</a> = DEFAULT_FG_COLOR;00041 }00042 00043 <a name="l00044"></a><a class="code" href="classwGui_1_1CProgress.html#a1">00044</a> CProgress::~CProgress(<span class="keywordtype">void</span>)00045 {00046 00047 }00048 00049 <a name="l00050"></a><a class="code" href="classwGui_1_1CProgress.html#a2">00050</a> <span class="keywordtype">void</span> CProgress::SetLimits(<span class="keywordtype">int</span> iMin, <span class="keywordtype">int</span> iMax)00051 {00052 m_iMin = iMin;00053 m_iMax = iMax;00054 <a class="code" href="classwGui_1_1CWindow.html#a23">StartDrawProc</a>();00055 }00056 00057 <a name="l00058"></a><a class="code" href="classwGui_1_1CProgress.html#a5">00058</a> <span class="keywordtype">void</span> CProgress::SetProgress(<span class="keywordtype">int</span> iProgress)00059 {00060 m_iProgress = iProgress;00061 <a class="code" href="classwGui_1_1CWindow.html#a23">StartDrawProc</a>();00062 }00063 00064 <a name="l00065"></a><a class="code" href="classwGui_1_1CProgress.html#a7">00065</a> <span class="keywordtype">void</span> CProgress::Draw(<span class="keywordtype">void</span>)<span class="keyword"> const</span>00066 <span class="keyword"></span>{00067 CWindow::Draw();00068 00069 <a class="code" href="classwGui_1_1CRect.html">CRect</a> SubRect(<a class="code" href="classwGui_1_1CWindow.html#n1">m_WindowRect</a>);00070 SubRect.<a class="code" href="classwGui_1_1CRect.html#a28">Grow</a>(-1);00071 <a class="code" href="classwGui_1_1CPainter.html">CPainter</a> Painter(<a class="code" href="classwGui_1_1CWindow.html#n6">m_pSDLSurface</a>);00072 Painter.<a class="code" href="classwGui_1_1CPainter.html#a5">DrawRect</a>(<a class="code" href="classwGui_1_1CWindow.html#n1">m_WindowRect</a>, <span class="keyword">false</span>, COLOR_BLACK);00073 Painter.<a class="code" href="classwGui_1_1CPainter.html#a5">DrawRect</a>(SubRect, <span class="keyword">false</span>, COLOR_LIGHTGRAY);00074 Painter.<a class="code" href="classwGui_1_1CPainter.html#a3">DrawHLine</a>(SubRect.<a class="code" href="classwGui_1_1CRect.html#a10">Left</a>(), SubRect.<a class="code" href="classwGui_1_1CRect.html#a11">Right</a>(), SubRect.<a class="code" href="classwGui_1_1CRect.html#a9">Top</a>(), COLOR_DARKGRAY);00075 Painter.<a class="code" href="classwGui_1_1CPainter.html#a4">DrawVLine</a>(SubRect.<a class="code" href="classwGui_1_1CRect.html#a9">Top</a>(), SubRect.<a class="code" href="classwGui_1_1CRect.html#a12">Bottom</a>(), SubRect.<a class="code" href="classwGui_1_1CRect.html#a10">Left</a>(), COLOR_DARKGRAY);00076 SubRect.<a class="code" href="classwGui_1_1CRect.html#a28">Grow</a>(-2);00077 <span class="keywordflow">if</span> (m_iProgress > m_iMin)00078 {00079 <span class="keywordflow">if</span> (m_iProgress < m_iMax)00080 {00081 SubRect.<a class="code" href="classwGui_1_1CRect.html#a7">SetRight</a>(static_cast<int>(SubRect.<a class="code" href="classwGui_1_1CRect.html#a10">Left</a>() + SubRect.<a class="code" href="classwGui_1_1CRect.html#a23">Width</a>() * (static_cast<double>(m_iProgress - m_iMin) / (m_iMax - m_iMin))));00082 }00083 Painter.<a class="code" href="classwGui_1_1CPainter.html#a5">DrawRect</a>(SubRect, <span class="keyword">true</span>, m_BarColor, m_BarColor);00084 }00085 }00086 00087 }</pre></div><hr><address style="align: right;"><small>Generated on Sat Oct 25 12:43:24 2003 for wGui by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53></a>1.2.18 </small></address></body></html>⌨️ 快捷键说明
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