<!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>sdlmm_spoint.h Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body bgcolor="#ffffff"> <!-- Generated by Doxygen 1.2.8.1 --> <center> <a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> </center> <hr><h1>sdlmm_spoint.h</h1><a href="sdlmm__spoint_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <font class="comment">/*</font> 00002 <font class="comment"> * SDLmm - a C++ wrapper for SDL and related libraries</font> 00003 <font class="comment"> * Copyright © 2001 David Hedbor <david@hedbor.org></font> 00004 <font class="comment"> * </font> 00005 <font class="comment"> * This program is free software; you can redistribute it and/or</font> 00006 <font class="comment"> * modify it under the terms of the GNU General Public License as</font> 00007 <font class="comment"> * published by the Free Software Foundation; either version 2 of the</font> 00008 <font class="comment"> * License, or (at your option) any later version.</font> 00009 <font class="comment"> * </font> 00010 <font class="comment"> * This program is distributed in the hope that it will be useful, but</font> 00011 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> 00012 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> 00013 <font class="comment"> * General Public License for more details.</font> 00014 <font class="comment"> * </font> 00015 <font class="comment"> * You should have received a copy of the GNU General Public License</font> 00016 <font class="comment"> * along with this program; if not, write to the Free Software</font> 00017 <font class="comment"> * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</font> 00018 <font class="comment"> *</font> 00019 <font class="comment"> */</font> 00020 00021 <font class="preprocessor">#ifndef SDLMM_SPOINT_H</font> 00022 <font class="preprocessor"></font><font class="preprocessor">#define SDLMM_SPOINT_H</font> 00023 <font class="preprocessor"></font> 00024 <font class="keyword">namespace </font>SDLmm { <a name="l00030"></a><a class="code" href="classSDLmm_1_1SPoint.html">00030</a> <font class="keyword">class </font>SPoint { 00031 <font class="keyword">public</font>: <a name="l00034"></a><a class="code" href="classSDLmm_1_1SPoint.html#a0">00034</a> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>() : x(0), y(0) { 00035 } 00036 00039 <a name="l00040"></a><a class="code" href="classSDLmm_1_1SPoint.html#a1">00040</a> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(<font class="keyword">const</font> SPoint& point) : x(point.x), y(point.y) { 00041 } 00042 00044 <a name="l00048"></a><a class="code" href="classSDLmm_1_1SPoint.html#a2">00048</a> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(Sint16 nx, Sint16 ny) : x(nx), y(ny) { } 00049 <a name="l00051"></a><a class="code" href="classSDLmm_1_1SPoint.html#a3">00051</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a3">operator=</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> </font>{ 00052 <font class="keywordflow">if</font>(<font class="keyword">this</font> != &point) 00053 { 00054 x = point.x; 00055 y = point.y; 00056 } 00057 <font class="keywordflow">return</font> *<font class="keyword">this</font>; 00058 } 00059 00061 <a name="l00064"></a><a class="code" href="classSDLmm_1_1SPoint.html#a4">00064</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a4">operator==</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> const </font>{ 00065 <font class="keywordflow">return</font> ((x == point.x) && (y == point.y)); 00066 } 00067 <a name="l00072"></a><a class="code" href="classSDLmm_1_1SPoint.html#a5">00072</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a5">operator<</a>(<font class="keyword">const</font> SPoint &point)<font class="keyword"> const </font>{ 00073 <font class="keywordflow">return</font> x < point.x && y < point.y; 00074 } 00075 <a name="l00080"></a><a class="code" href="classSDLmm_1_1SPoint.html#a6">00080</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a6">operator<=</a>(<font class="keyword">const</font> SPoint &point)<font class="keyword"> const </font>{ 00081 <font class="keywordflow">return</font> x <= point.x && y <= point.y; 00082 } 00083 <a name="l00088"></a><a class="code" href="classSDLmm_1_1SPoint.html#a7">00088</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a7">operator></a>(<font class="keyword">const</font> SPoint &point)<font class="keyword"> const </font>{ 00089 <font class="keywordflow">return</font> !<a class="code" href="classSDLmm_1_1SPoint.html#a5">operator<</a>(point); 00090 } <a name="l00095"></a><a class="code" href="classSDLmm_1_1SPoint.html#a8">00095</a> <font class="keywordtype">bool</font> <a class="code" href="classSDLmm_1_1SPoint.html#a8">operator>=</a>(<font class="keyword">const</font> SPoint &point)<font class="keyword"> const </font>{ 00096 <font class="keywordflow">return</font> !<a class="code" href="classSDLmm_1_1SPoint.html#a6">operator<=</a>(point); 00097 } 00098 <a name="l00099"></a><a class="code" href="classSDLmm_1_1SPoint.html#a9">00099</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a9">operator+=</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> </font>{ 00100 x += point.x; 00101 y += point.y; 00102 <font class="keywordflow">return</font> *<font class="keyword">this</font>; 00103 } 00104 <a name="l00105"></a><a class="code" href="classSDLmm_1_1SPoint.html#a10">00105</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a10">operator-=</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> </font>{ 00106 x -= point.x; 00107 y -= point.y; 00108 <font class="keywordflow">return</font> *<font class="keyword">this</font>; 00109 } 00110 <a name="l00111"></a><a class="code" href="classSDLmm_1_1SPoint.html#a11">00111</a> SPoint <a class="code" href="classSDLmm_1_1SPoint.html#a11">operator+</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> const </font>{ 00112 <font class="keywordflow">return</font> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(x + point.x, y + point.y); 00113 } 00114 <a name="l00115"></a><a class="code" href="classSDLmm_1_1SPoint.html#a12">00115</a> SPoint <a class="code" href="classSDLmm_1_1SPoint.html#a12">operator-</a>(<font class="keyword">const</font> SPoint& point)<font class="keyword"> const </font>{ 00116 <font class="keywordflow">return</font> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(x - point.x, y - point.y); 00117 } 00118 <a name="l00119"></a><a class="code" href="classSDLmm_1_1SPoint.html#a13">00119</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a13">operator*=</a>(Sint16 scalar)<font class="keyword"> </font>{ 00120 x *= scalar; 00121 y *= scalar; 00122 <font class="keywordflow">return</font> *<font class="keyword">this</font>; 00123 } 00124 <a name="l00125"></a><a class="code" href="classSDLmm_1_1SPoint.html#a14">00125</a> SPoint& <a class="code" href="classSDLmm_1_1SPoint.html#a14">operator/=</a>(Sint16 scalar)<font class="keyword"> </font>{ 00126 x /= scalar; 00127 y /= scalar; 00128 <font class="keywordflow">return</font> *<font class="keyword">this</font>; 00129 } 00130 <a name="l00131"></a><a class="code" href="classSDLmm_1_1SPoint.html#a15">00131</a> SPoint <a class="code" href="classSDLmm_1_1SPoint.html#a15">operator*</a>(Sint16 scalar)<font class="keyword"> const </font>{ 00132 <font class="keywordflow">return</font> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(x * scalar, y * scalar); 00133 } 00134 <a name="l00135"></a><a class="code" href="classSDLmm_1_1SPoint.html#a16">00135</a> SPoint <a class="code" href="classSDLmm_1_1SPoint.html#a16">operator/</a>(Sint16 scalar)<font class="keyword"> const </font>{ 00136 <font class="keywordflow">return</font> <a class="code" href="classSDLmm_1_1SPoint.html#a0">SPoint</a>(x / scalar, y / scalar); 00137 } 00138 <a name="l00139"></a><a class="code" href="classSDLmm_1_1SPoint.html#m0">00139</a> Sint16 x; <a name="l00140"></a><a class="code" href="classSDLmm_1_1SPoint.html#m1">00140</a> Sint16 y; 00141 }; 00142 } 00143 00144 <font class="preprocessor">#endif // SDLMM_SPOINT_H</font> 00145 <font class="preprocessor"></font> </pre></div><hr> <table cellspacing=10 cellpadding=0 border=0 width=100%> <tr valign=middle><td><font size=-1>Documentation automatically generated by <a href="http://www.stack.nl/~dimitri/doxygen/"><img border=0 align=center src="doxygen.gif" alt="doxygen"></a> written by <a href="mailto:dimitri@stack.nl">Dimitri van Heesch</a>.</font></td> <td align=right><font size=-1>Project hosted at <br><a href="http://sourceforge.net"><img align=middle src="http://sourceforge.net/sflogo.php?group_id=25445&type=1" width="88" height="31" border="0" alt="Hosted by SourceForge"></a></font></td></tr></table>