⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 zoom-region_8c-source.html

📁 在Linux下实现magnification功能
💻 HTML
📖 第 1 页 / 共 5 页
字号:
<a name="l00225"></a>00225                 <span class="keywordflow">for</span> (i = 0; i &lt; rowbytes; ++i)<a name="l00226"></a>00226                 {<a name="l00227"></a>00227                         <span class="keywordflow">if</span> (*cpa != *cpb)<a name="l00228"></a>00228                         {<a name="l00229"></a>00229                                 <span class="keywordflow">return</span> TRUE;<a name="l00230"></a>00230                         }<a name="l00231"></a>00231                         cpa++;<a name="l00232"></a>00232                         cpb++;<a name="l00233"></a>00233                 }               <a name="l00234"></a>00234         }<a name="l00235"></a>00235         <span class="keywordflow">return</span> FALSE;<a name="l00236"></a>00236 }<a name="l00237"></a>00237 <a name="l00240"></a>00240 <span class="preprocessor">#ifdef BROKEN_COALESCE_STUFF_GETS_FIXED</span><a name="l00241"></a>00241 <span class="preprocessor"></span><a name="l00250"></a>00250 <span class="keyword">static</span> gboolean<a name="l00251"></a>00251 _combine_rects (GdkRectangle *a, GdkRectangle *b)<a name="l00252"></a>00252 {<a name="l00253"></a>00253         gboolean can_combine = FALSE;<a name="l00254"></a>00254         <span class="keywordflow">if</span> ((a-&gt;x == b-&gt;x) &amp;&amp; (a-&gt;x + a-&gt;width == b-&gt;x + b-&gt;width))<a name="l00255"></a>00255         {<a name="l00256"></a>00256                 can_combine = TRUE;<a name="l00257"></a>00257         }<a name="l00258"></a>00258         <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((a-&gt;y == b-&gt;y) &amp;&amp; (a-&gt;y + a-&gt;height == b-&gt;y + b-&gt;height))<a name="l00259"></a>00259         {<a name="l00260"></a>00260                 can_combine = TRUE;<a name="l00261"></a>00261         }<a name="l00262"></a>00262         <span class="keywordflow">if</span> (can_combine)<a name="l00263"></a>00263         {<a name="l00264"></a>00264                 GdkRectangle c;<a name="l00265"></a>00265                 <span class="comment">/* TODO: check and fix this */</span><a name="l00266"></a>00266                 <span class="keywordflow">if</span> (gdk_rectangle_intersect (a, b, &amp;c))<a name="l00267"></a>00267                 {<a name="l00268"></a>00268                         gdk_rectangle_union (a, b, &amp;c);<a name="l00269"></a>00269                         *a = c;<a name="l00270"></a>00270                         can_combine = TRUE;<a name="l00271"></a>00271                 }<a name="l00272"></a>00272                 <span class="keywordflow">else</span><a name="l00273"></a>00273                 {<a name="l00274"></a>00274                         can_combine = FALSE;<a name="l00275"></a>00275                 }<a name="l00276"></a>00276         }<a name="l00277"></a>00277         <span class="keywordflow">return</span> can_combine;<a name="l00278"></a>00278 }<a name="l00279"></a>00279 <a name="l00293"></a>00293 <span class="keyword">static</span> gboolean<a name="l00294"></a>00294 _refactor_rects (GdkRectangle *p, GdkRectangle *n)<a name="l00295"></a>00295 {<a name="l00296"></a>00296         gboolean refactored = FALSE;<a name="l00297"></a>00297         GdkRectangle *a, *b;<a name="l00298"></a>00298         <span class="keywordflow">if</span> (p-&gt;x == n-&gt;x)<a name="l00299"></a>00299         {<a name="l00300"></a>00300                 <span class="keywordflow">if</span> (p-&gt;width &lt; n-&gt;width)<a name="l00301"></a>00301                 {<a name="l00302"></a>00302                         a = p;<a name="l00303"></a>00303                         b = n;<a name="l00304"></a>00304                 }<a name="l00305"></a>00305                 <span class="keywordflow">else</span><a name="l00306"></a>00306                 {<a name="l00307"></a>00307                         a = n;<a name="l00308"></a>00308                         b = p;<a name="l00309"></a>00309                 }<a name="l00310"></a>00310                 <span class="keywordflow">if</span> (a-&gt;y == b-&gt;y + b-&gt;height)<a name="l00311"></a>00311                 {<a name="l00312"></a>00312                         a-&gt;y -= b-&gt;height;<a name="l00313"></a>00313                         a-&gt;height += b-&gt;height;<a name="l00314"></a>00314                         b-&gt;x += a-&gt;width;<a name="l00315"></a>00315                         b-&gt;width -= a-&gt;width;<a name="l00316"></a>00316                         refactored = TRUE;<a name="l00317"></a>00317                 }<a name="l00318"></a>00318                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (a-&gt;y + a-&gt;height == b-&gt;y)<a name="l00319"></a>00319                 {<a name="l00320"></a>00320                         a-&gt;height += b-&gt;height;<a name="l00321"></a>00321                         b-&gt;x += a-&gt;width;<a name="l00322"></a>00322                         b-&gt;width -= a-&gt;width;<a name="l00323"></a>00323                         refactored = TRUE;<a name="l00324"></a>00324                 }<a name="l00325"></a>00325                 <span class="keywordflow">if</span> (refactored) fprintf (stderr, <span class="stringliteral">"REFACTOR 1\n"</span>);<a name="l00326"></a>00326         }               <a name="l00327"></a>00327         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (p-&gt;y == n-&gt;y)<a name="l00328"></a>00328         {<a name="l00329"></a>00329                 <span class="keywordflow">if</span> (p-&gt;height &lt; n-&gt;height)<a name="l00330"></a>00330                 {<a name="l00331"></a>00331                         a = p;<a name="l00332"></a>00332                         b = n;<a name="l00333"></a>00333                 }<a name="l00334"></a>00334                 <span class="keywordflow">else</span><a name="l00335"></a>00335                 {<a name="l00336"></a>00336                         a = n;<a name="l00337"></a>00337                         b = p;<a name="l00338"></a>00338                 }<a name="l00339"></a>00339                 <span class="keywordflow">if</span> (a-&gt;x == b-&gt;x + b-&gt;width)<a name="l00340"></a>00340                 {<a name="l00341"></a>00341                         a-&gt;x -= b-&gt;width;<a name="l00342"></a>00342                         a-&gt;width += b-&gt;width;<a name="l00343"></a>00343                         b-&gt;y += a-&gt;height;<a name="l00344"></a>00344                         b-&gt;height -= a-&gt;height;<a name="l00345"></a>00345                         refactored = TRUE;<a name="l00346"></a>00346                 }<a name="l00347"></a>00347                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (a-&gt;x + a-&gt;width == b-&gt;x)<a name="l00348"></a>00348                 {<a name="l00349"></a>00349                         a-&gt;width += b-&gt;width;<a name="l00350"></a>00350                         b-&gt;y += a-&gt;height;<a name="l00351"></a>00351                         b-&gt;height -= a-&gt;height;<a name="l00352"></a>00352                         refactored = TRUE;<a name="l00353"></a>00353                 }<a name="l00354"></a>00354                 <span class="keywordflow">if</span> (refactored) fprintf (stderr, <span class="stringliteral">"REFACTOR 2\n"</span>);<a name="l00355"></a>00355         }<a name="l00356"></a>00356         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (p-&gt;x + p-&gt;width == n-&gt;x + n-&gt;width)<a name="l00357"></a>00357         {<a name="l00358"></a>00358                 <span class="keywordflow">if</span> (p-&gt;width &lt; n-&gt;width)<a name="l00359"></a>00359                 {<a name="l00360"></a>00360                         a = p;<a name="l00361"></a>00361                         b = n;<a name="l00362"></a>00362                 }<a name="l00363"></a>00363                 <span class="keywordflow">else</span><a name="l00364"></a>00364                 {<a name="l00365"></a>00365                         a = n;<a name="l00366"></a>00366                         b = p;<a name="l00367"></a>00367                 }<a name="l00368"></a>00368                 <span class="keywordflow">if</span> (a-&gt;y == b-&gt;y + b-&gt;height)<a name="l00369"></a>00369                 {

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -