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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_picture.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_picture.cpp</h1><div class="fragment"><pre>00001 <span class="comment">// wg_picture.cpp</span>00002 <span class="comment">//</span>00003 <span class="comment">// CPicture 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_picture.h"</span>00027 00028 00029 <span class="keyword">namespace </span>wGui00030 {00031 <a name="l00032"></a><a class="code" href="classwGui_1_1CPicture.html#a0">00032</a> CPicture::CPicture(<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, <span class="keyword">const</span> std::string& sPictureFile,00033 <span class="keywordtype">bool</span> bDrawBorder, <span class="keyword">const</span> <a class="code" href="classwGui_1_1CRGBColor.html">CRGBColor</a>& BorderColor) :00034 <a class="code" href="classwGui_1_1CWindow.html">CWindow</a>(WindowRect, pParent),00035 m_bDrawBorder(bDrawBorder),00036 m_BorderColor(BorderColor),00037 m_hBitmap(<a class="code" href="classwGui_1_1CBitmapFileResourceHandle.html">CBitmapFileResourceHandle</a>(sPictureFile))00038 {00039 <a class="code" href="classwGui_1_1CWindow.html#n8">m_sClassName</a> = <span class="stringliteral">"CPicture"</span>;00040 <span class="keywordflow">if</span> (m_bDrawBorder)00041 {00042 <a class="code" href="classwGui_1_1CWindow.html#n3">m_ClientRect</a>.<a class="code" href="classwGui_1_1CRect.html#a28">Grow</a>(-1);00043 }00044 }00045 00046 <a name="l00047"></a><a class="code" href="classwGui_1_1CPicture.html#a1">00047</a> CPicture::CPicture(<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, <span class="keyword">const</span> <a class="code" href="classwGui_1_1CBitmapResourceHandle.html">CBitmapResourceHandle</a>& hBitmap,00048 <span class="keywordtype">bool</span> bDrawBorder, <span class="keyword">const</span> <a class="code" href="classwGui_1_1CRGBColor.html">CRGBColor</a>& BorderColor) :00049 <a class="code" href="classwGui_1_1CWindow.html">CWindow</a>(WindowRect, pParent),00050 m_bDrawBorder(bDrawBorder),00051 m_BorderColor(BorderColor),00052 m_hBitmap(hBitmap)00053 {00054 <a class="code" href="classwGui_1_1CWindow.html#n8">m_sClassName</a> = <span class="stringliteral">"CPicture"</span>;00055 <span class="keywordflow">if</span> (m_bDrawBorder)00056 {00057 <a class="code" href="classwGui_1_1CWindow.html#n3">m_ClientRect</a>.<a class="code" href="classwGui_1_1CRect.html#a28">Grow</a>(-1);00058 }00059 }00060 00061 <a name="l00062"></a><a class="code" href="classwGui_1_1CPicture.html#a2">00062</a> CPicture::~CPicture(<span class="keywordtype">void</span>)00063 {00064 00065 }00066 00067 <a name="l00068"></a><a class="code" href="classwGui_1_1CPicture.html#a3">00068</a> <span class="keywordtype">void</span> CPicture::Draw(<span class="keywordtype">void</span>)<span class="keyword"> const</span>00069 <span class="keyword"></span>{00070 CWindow::Draw();00071 00072 <a class="code" href="classwGui_1_1CRect.html">CRect</a> PictureRect = <a class="code" href="classwGui_1_1CWindow.html#a5">GetClientRect</a>();00073 SDL_Rect SourceRect = PictureRect.<a class="code" href="classwGui_1_1CRect.html#a22">SDLRect</a>();00074 SourceRect.x = 0;00075 SourceRect.y = 0;00076 SDL_Rect DestRect = PictureRect.<a class="code" href="classwGui_1_1CRect.html#a22">SDLRect</a>();00077 SDL_BlitSurface(<a class="code" href="classwGui_1_1CPicture.html#n2">m_hBitmap</a>.<a class="code" href="classwGui_1_1CBitmapResourceHandle.html#a3">Bitmap</a>(), &SourceRect, <a class="code" href="classwGui_1_1CWindow.html#n6">m_pSDLSurface</a>, &DestRect);00078 00079 <a class="code" href="classwGui_1_1CPainter.html">CPainter</a> Painter(<a class="code" href="classwGui_1_1CWindow.html#n6">m_pSDLSurface</a>);00080 <span class="keywordflow">if</span> (m_bDrawBorder)00081 {00082 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>, <a class="code" href="classwGui_1_1CPicture.html#n1">m_BorderColor</a>);00083 }00084 }00085 00086 <a name="l00087"></a><a class="code" href="classwGui_1_1CPicture.html#a4">00087</a> <span class="keywordtype">void</span> CPicture::SetWindowRect(<span class="keyword">const</span> <a class="code" href="classwGui_1_1CRect.html">CRect</a>& WindowRect)00088 {00089 CWindow::SetWindowRect(WindowRect);00090 <a class="code" href="classwGui_1_1CWindow.html#n3">m_ClientRect</a> = <a class="code" href="classwGui_1_1CWindow.html#n1">m_WindowRect</a>;00091 <a class="code" href="classwGui_1_1CWindow.html#n3">m_ClientRect</a>.<a class="code" href="classwGui_1_1CRect.html#a28">Grow</a>(-1);00092 }00093 00094 }00095 </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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