wg__rect_8h-source.html

一个小巧的嵌入式图形系统wGUI, 可以用VC编译

<a name="l00091"></a><a class="code" href="classwGui_1_1CRect.html#a12">00091</a>      <span class="keywordtype">int</span> <a class="code" href="classwGui_1_1CRect.html#a12">Bottom</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a>; }
00092 
<a name="l00094"></a><a class="code" href="classwGui_1_1CRect.html#a13">00094</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a13">TopLeft</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>(<a class="code" href="classwGui_1_1CRect.html#n0">m_Left</a>, <a class="code" href="classwGui_1_1CRect.html#n2">m_Top</a>); }
00095 
<a name="l00097"></a><a class="code" href="classwGui_1_1CRect.html#a14">00097</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a14">TopRight</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>(<a class="code" href="classwGui_1_1CRect.html#n1">m_Right</a>, <a class="code" href="classwGui_1_1CRect.html#n2">m_Top</a>); }
00098 
<a name="l00100"></a><a class="code" href="classwGui_1_1CRect.html#a15">00100</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a15">BottomLeft</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>(<a class="code" href="classwGui_1_1CRect.html#n0">m_Left</a>, <a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a>); }
00101 
<a name="l00103"></a><a class="code" href="classwGui_1_1CRect.html#a16">00103</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a16">BottomRight</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>(<a class="code" href="classwGui_1_1CRect.html#n1">m_Right</a>, <a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a>); }
00104 
00105 
<a name="l00107"></a><a class="code" href="classwGui_1_1CRect.html#a17">00107</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a17">Center</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>((<a class="code" href="classwGui_1_1CRect.html#n0">m_Left</a> + <a class="code" href="classwGui_1_1CRect.html#n1">m_Right</a>) / 2, (<a class="code" href="classwGui_1_1CRect.html#n2">m_Top</a> + <a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a>) / 2); }
00108 
<a name="l00110"></a><a class="code" href="classwGui_1_1CRect.html#a18">00110</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a18">CenterLeft</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>( <a class="code" href="classwGui_1_1CRect.html#n0">m_Left</a>, (<a class="code" href="classwGui_1_1CRect.html#n2">m_Top</a> + <a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a>) / 2); }
00111 
<a name="l00113"></a><a class="code" href="classwGui_1_1CRect.html#a19">00113</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a19">CenterTop</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>( (<a class="code" href="classwGui_1_1CRect.html#n0">m_Left</a> + <a class="code" href="classwGui_1_1CRect.html#n1">m_Right</a>) / 2, <a class="code" href="classwGui_1_1CRect.html#n2">m_Top</a> ); }
00114 
<a name="l00116"></a><a class="code" href="classwGui_1_1CRect.html#a20">00116</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a20">CenterBottom</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>( (<a class="code" href="classwGui_1_1CRect.html#n0">m_Left</a> + <a class="code" href="classwGui_1_1CRect.html#n1">m_Right</a>) / 2, <a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a> ); }
00117 
<a name="l00119"></a><a class="code" href="classwGui_1_1CRect.html#a21">00119</a>      <a class="code" href="classwGui_1_1CPoint.html">CPoint</a> <a class="code" href="classwGui_1_1CRect.html#a21">CenterRight</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classwGui_1_1CPoint.html">CPoint</a>( <a class="code" href="classwGui_1_1CRect.html#n1">m_Right</a>, (<a class="code" href="classwGui_1_1CRect.html#n2">m_Top</a> + <a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a>) / 2); }
00120 
00121 
00124      SDL_Rect <a class="code" href="classwGui_1_1CRect.html#a22">SDLRect</a>(<span class="keywordtype">void</span>) <span class="keyword">const</span>;
00125 
<a name="l00127"></a><a class="code" href="classwGui_1_1CRect.html#a23">00127</a>      <span class="keywordtype">int</span> <a class="code" href="classwGui_1_1CRect.html#a23">Width</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> abs(<a class="code" href="classwGui_1_1CRect.html#n1">m_Right</a> - <a class="code" href="classwGui_1_1CRect.html#n0">m_Left</a> + 1); }
00128 
<a name="l00130"></a><a class="code" href="classwGui_1_1CRect.html#a24">00130</a>      <span class="keywordtype">int</span> <a class="code" href="classwGui_1_1CRect.html#a24">Height</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> abs(<a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a> - <a class="code" href="classwGui_1_1CRect.html#n2">m_Top</a> + 1); }
00131 
00133      <a class="code" href="classwGui_1_1CRect.html#a0">CRect</a>&amp; <a class="code" href="classwGui_1_1CRect.html#a25">operator=</a>(<span class="keyword">const</span> <a class="code" href="classwGui_1_1CRect.html#a0">CRect</a>&amp; r);  <span class="comment">// assignment operator</span>
00134 
00137      <a class="code" href="classwGui_1_1CRect.html#a0">CRect</a> <a class="code" href="classwGui_1_1CRect.html#a26">operator+</a>(<span class="keyword">const</span> CPoint&amp; p) <span class="keyword">const</span>;
00138 
00141      <a class="code" href="classwGui_1_1CRect.html#a0">CRect</a> <a class="code" href="classwGui_1_1CRect.html#a27">operator-</a>(<span class="keyword">const</span> CPoint&amp; p) <span class="keyword">const</span>;
00142 
00148      <a class="code" href="classwGui_1_1CRect.html#a0">CRect</a>&amp; <a class="code" href="classwGui_1_1CRect.html#a28">Grow</a>(<span class="keywordtype">int</span> iGrowAmount);
00149 
00154      <a class="code" href="classwGui_1_1CRect.html#a0">CRect</a>&amp; <a class="code" href="classwGui_1_1CRect.html#a29">Move</a>(<span class="keywordtype">int</span> iOffsetX, <span class="keywordtype">int</span> iOffsetY);
00155 
00159      <span class="keywordtype">bool</span> <a class="code" href="classwGui_1_1CRect.html#a30">Overlaps</a>(<span class="keyword">const</span> <a class="code" href="classwGui_1_1CRect.html#a0">CRect</a>&amp; r);
00160 
00163      <span class="keywordtype">void</span> <a class="code" href="classwGui_1_1CRect.html#a31">ClipTo</a>(<span class="keyword">const</span> <a class="code" href="classwGui_1_1CRect.html#a0">CRect</a>&amp; r);
00164 
<a name="l00165"></a><a class="code" href="classwGui_1_1CRect.html#s5">00165</a>      <span class="keyword">enum</span> <a class="code" href="classwGui_1_1CRect.html#s5">ERelativePosition</a>
00166      {
00167           <a class="code" href="classwGui_1_1CRect.html#s5s0">RELPOS_ABOVE</a> = 1, 
00168           <a class="code" href="classwGui_1_1CRect.html#s5s1">RELPOS_BELOW</a> = 2, 
00169           <a class="code" href="classwGui_1_1CRect.html#s5s2">RELPOS_LEFT</a> = 4, 
00170           <a class="code" href="classwGui_1_1CRect.html#s5s3">RELPOS_RIGHT</a> = 8, 
00171           <a class="code" href="classwGui_1_1CRect.html#s5s4">RELPOS_INSIDE</a> = 16 
00172      };
00173 
00177      <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classwGui_1_1CRect.html#a32">HitTest</a>(<span class="keyword">const</span> CPoint&amp; p) <span class="keyword">const</span>;
00178 
00179 <span class="keyword">protected</span>:
<a name="l00181"></a><a class="code" href="classwGui_1_1CRect.html#n0">00181</a>      <span class="keywordtype">int</span> <a class="code" href="classwGui_1_1CRect.html#n0">m_Left</a>;
00182 
<a name="l00184"></a><a class="code" href="classwGui_1_1CRect.html#n1">00184</a>      <span class="keywordtype">int</span> <a class="code" href="classwGui_1_1CRect.html#n1">m_Right</a>;
00185 
<a name="l00187"></a><a class="code" href="classwGui_1_1CRect.html#n2">00187</a>      <span class="keywordtype">int</span> <a class="code" href="classwGui_1_1CRect.html#n2">m_Top</a>;
00188 
<a name="l00190"></a><a class="code" href="classwGui_1_1CRect.html#n3">00190</a>      <span class="keywordtype">int</span> <a class="code" href="classwGui_1_1CRect.html#n3">m_Bottom</a>;
00191 };
00192 
00193 }
00194 
00195 <span class="preprocessor">#endif // _WG_RECT_H_</span>
00196 <span class="preprocessor"></span>
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