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<h1>FXSize.h</h1><div class="fragment"><pre>00001 <span class="comment">/********************************************************************************</span>
00002 <span class="comment">* *</span>
00003 <span class="comment">* S i z e C l a s s *</span>
00004 <span class="comment">* *</span>
00005 <span class="comment">*********************************************************************************</span>
00006 <span class="comment">* Copyright (C) 1994,2004 by Jeroen van der Zijp. All Rights Reserved. *</span>
00007 <span class="comment">*********************************************************************************</span>
00008 <span class="comment">* This library is free software; you can redistribute it and/or *</span>
00009 <span class="comment">* modify it under the terms of the GNU Lesser General Public *</span>
00010 <span class="comment">* License as published by the Free Software Foundation; either *</span>
00011 <span class="comment">* version 2.1 of the License, or (at your option) any later version. *</span>
00012 <span class="comment">* *</span>
00013 <span class="comment">* This library is distributed in the hope that it will be useful, *</span>
00014 <span class="comment">* but WITHOUT ANY WARRANTY; without even the implied warranty of *</span>
00015 <span class="comment">* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *</span>
00016 <span class="comment">* Lesser General Public License for more details. *</span>
00017 <span class="comment">* *</span>
00018 <span class="comment">* You should have received a copy of the GNU Lesser General Public *</span>
00019 <span class="comment">* License along with this library; if not, write to the Free Software *</span>
00020 <span class="comment">* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *</span>
00021 <span class="comment">*********************************************************************************</span>
00022 <span class="comment">* $Id: FXSize.h,v 1.8 2004/02/08 17:17:34 fox Exp $ *</span>
00023 <span class="comment">********************************************************************************/</span>
00024 <span class="preprocessor">#ifndef FXSIZE_H</span>
00025 <span class="preprocessor"></span><span class="preprocessor">#define FXSIZE_H</span>
00026 <span class="preprocessor"></span>
00027
00028 <span class="keyword">namespace </span>FX {
00029 <span class="comment"></span>
00030 <span class="comment">/// Size</span>
<a name="l00031"></a><a class="code" href="classFX_1_1FXSize.html">00031</a> <span class="comment"></span><span class="keyword">class </span>FXAPI FXSize {
00032 <span class="keyword">public</span>:
00033 FXshort w;
00034 FXshort h;
00035 <span class="keyword">public</span>:
00036 <span class="comment"></span>
00037 <span class="comment"> /// Constructors</span>
<a name="l00038"></a><a class="code" href="classFX_1_1FXSize.html#a0">00038</a> <span class="comment"></span> FXSize(){ }
00039 FXSize(<span class="keyword">const</span> FXSize& s):w(s.w),h(s.h){ }
00040 FXSize(FXshort ww,FXshort hh):w(ww),h(hh){ }
00041 <span class="comment"></span>
00042 <span class="comment"> /// Equality</span>
<a name="l00043"></a><a class="code" href="classFX_1_1FXSize.html#n0">00043</a> <span class="comment"></span> <span class="keyword">friend</span> FXAPI FXbool operator==(<span class="keyword">const</span> FXSize& s,<span class="keyword">const</span> FXSize& t){ <span class="keywordflow">return</span> s.<a class="code" href="classFX_1_1FXSize.html#o0">w</a>==t.<a class="code" href="classFX_1_1FXSize.html#o0">w</a> && s.<a class="code" href="classFX_1_1FXSize.html#o1">h</a>==t.<a class="code" href="classFX_1_1FXSize.html#o1">h</a>; }
00044 <span class="keyword">friend</span> FXAPI FXbool operator!=(<span class="keyword">const</span> FXSize& s,<span class="keyword">const</span> FXSize& t){ <span class="keywordflow">return</span> s.w!=t.w || s.h!=t.h; }
00045 <span class="comment"></span>
00046 <span class="comment"> /// Assignment</span>
<a name="l00047"></a><a class="code" href="classFX_1_1FXSize.html#a3">00047</a> <span class="comment"></span> FXSize& operator=(<span class="keyword">const</span> FXSize& s){ w=s.<a class="code" href="classFX_1_1FXSize.html#o0">w</a>; h=s.<a class="code" href="classFX_1_1FXSize.html#o1">h</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
00048 <span class="comment"></span>
00049 <span class="comment"> /// Assignment operators</span>
<a name="l00050"></a><a class="code" href="classFX_1_1FXSize.html#a4">00050</a> <span class="comment"></span> FXSize& operator+=(<span class="keyword">const</span> FXSize& s){ w+=s.<a class="code" href="classFX_1_1FXSize.html#o0">w</a>; h+=s.<a class="code" href="classFX_1_1FXSize.html#o1">h</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
00051 FXSize& operator-=(<span class="keyword">const</span> FXSize& s){ w-=s.w; h-=s.h; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
00052 FXSize& operator*=(FXshort c){ w*=c; h*=c; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
00053 FXSize& operator/=(FXshort c){ w/=c; h/=c; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
00054 <span class="comment"></span>
00055 <span class="comment"> /// Negation</span>
<a name="l00056"></a><a class="code" href="classFX_1_1FXSize.html#a8">00056</a> <span class="comment"></span> FXSize operator-(){ <span class="keywordflow">return</span> FXSize(-w,-h); }
00057 <span class="comment"></span>
00058 <span class="comment"> /// Other operators</span>
<a name="l00059"></a><a class="code" href="classFX_1_1FXSize.html#n2">00059</a> <span class="comment"></span> <span class="keyword">friend</span> FXAPI FXSize operator+(<span class="keyword">const</span> FXSize& s,<span class="keyword">const</span> FXSize& t){ <span class="keywordflow">return</span> FXSize(s.<a class="code" href="classFX_1_1FXSize.html#o0">w</a>+t.<a class="code" href="classFX_1_1FXSize.html#o0">w</a>,s.<a class="code" href="classFX_1_1FXSize.html#o1">h</a>+t.<a class="code" href="classFX_1_1FXSize.html#o1">h</a>); }
00060 <span class="keyword">friend</span> FXAPI FXSize operator-(<span class="keyword">const</span> FXSize& s,<span class="keyword">const</span> FXSize& t){ <span class="keywordflow">return</span> FXSize(s.w-t.w,s.h-t.h); }
00061 <span class="keyword">friend</span> FXAPI FXSize operator*(<span class="keyword">const</span> FXSize& s,FXshort c){ <span class="keywordflow">return</span> FXSize(s.w*c,s.h*c); }
00062 <span class="keyword">friend</span> FXAPI FXSize operator*(FXshort c,<span class="keyword">const</span> FXSize& s){ <span class="keywordflow">return</span> FXSize(c*s.w,c*s.h); }
00063 <span class="keyword">friend</span> FXAPI FXSize operator/(<span class="keyword">const</span> FXSize& s,FXshort c){ <span class="keywordflow">return</span> FXSize(s.w/c,s.h/c); }
00064 <span class="keyword">friend</span> FXAPI FXSize operator/(FXshort c,<span class="keyword">const</span> FXSize& s){ <span class="keywordflow">return</span> FXSize(c/s.w,c/s.h); }
00065 <span class="comment"></span>
00066 <span class="comment"> /// Save object to a stream</span>
00067 <span class="comment"></span> <span class="keyword">friend</span> FXAPI FXStream& operator<<(FXStream& store,<span class="keyword">const</span> FXSize& s);
00068 <span class="comment"></span>
00069 <span class="comment"> /// Load object from a stream</span>
00070 <span class="comment"></span> <span class="keyword">friend</span> FXAPI FXStream& operator>>(FXStream& store,FXSize& s);
00071 };
00072
00073 }
00074
00075 <span class="preprocessor">#endif</span>
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