fg__x11adaptor_8cpp-source.html

《道法自然》书的源码FishGUI,一个跨平台的界面库

00138 }
00139 
00140 <span class="comment">//##ModelId=40925CB001FE</span>
<a name="l00141"></a><a class="code" href="classFG__X11Adaptor.html#a3">00141</a> <span class="keywordtype">void</span> <a class="code" href="classFG__X11Adaptor.html#a3">FG_X11Adaptor::SetXpmPath</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * pPath)
00142 {
00143     <span class="keywordtype">char</span> * env = getenv(<span class="stringliteral">"HOME_FISHGUI"</span>);
00144     <span class="keywordflow">if</span> (env)
00145     {
00146         strcpy(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>, env);
00147         <span class="keywordflow">if</span> (<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>[strlen(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>) - 1] == <span class="charliteral">'/'</span>)
00148             <a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>[strlen(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>) - 1] = 0;
00149     }
00150     <span class="keywordflow">else</span>
00151     {
00152         <span class="keywordflow">if</span> (pPath[0] == <span class="charliteral">'/'</span>)
00153         {
00154             strcpy(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>, pPath);
00155         }
00156         <span class="keywordflow">else</span>
00157         {
00158             getcwd(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>, MAXPATHLEN);
00159             strcat(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>, <span class="stringliteral">"/"</span>);
00160             strcat(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>, pPath);
00161         }
00162     
00163         <span class="keywordtype">char</span> * pFishGUI = strstr(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>, <span class="stringliteral">"FishGUI"</span>);
00164         <span class="keywordflow">if</span> (! pFishGUI)
00165         {
00166             printf(<span class="stringliteral">"找不到位图目录'FishGUI/X11_Xpm'\n"</span>);
00167             exit(0);
00168         }
00169         <span class="keywordtype">char</span> * pEnd = strstr(pFishGUI, <span class="stringliteral">"/"</span>);
00170         <span class="keywordflow">if</span> (! pEnd)
00171         {
00172             printf(<span class="stringliteral">"找不到位图目录'FishGUI/X11_Xpm'\n"</span>);
00173             exit(0);
00174         }
00175         * pEnd = 0;
00176     }
00177     strcat(<a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>, <span class="stringliteral">"/X11_Xpm"</span>);
00178 }
00179     
00180 <span class="comment">//##ModelId=40925CB00226</span>
<a name="l00181"></a><a class="code" href="classFG__X11Adaptor.html#a4">00181</a> <span class="keywordtype">void</span> <a class="code" href="classFG__X11Adaptor.html#a4">FG_X11Adaptor::DrawBitmap</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * pBmpName, <span class="keyword">const</span> <span class="keywordtype">short</span> x1, <span class="keyword">const</span> <span class="keywordtype">short</span> y1)
00182 {
00183     <span class="keywordtype">char</span> name[MAXPATHLEN + 1];
00184     sprintf(name, <span class="stringliteral">"%s/%s.xpm"</span>, <a class="code" href="classFG__X11Adaptor.html#r3">XpmPath</a>, pBmpName);
00185     
00186     m_pDraw-&gt;<a class="code" href="classFG__OSDrawInterface.html#a9">DrawBitmap</a>(name, x1, y1);
00187 }
00188     
00189 <span class="comment">//##ModelId=3F6EB0010005</span>
<a name="l00190"></a><a class="code" href="classFG__X11Adaptor.html#d0">00190</a> <span class="keywordtype">void</span> <a class="code" href="classFG__X11Adaptor.html#d0">FG_X11Adaptor::process_event</a>(XEvent report)
00191 {
00192         <span class="keywordflow">switch</span>(report.type)
00193         {
00194             <span class="keywordflow">case</span> Expose:
00195                 {
00196                 <a class="code" href="structFG__Message.html">FG_Message</a> Msg(<a class="code" href="group__Utility.html#gga12a19">FG_MSG_DRAW</a>);
00197                 <a class="code" href="group__OSAdaptor.html#ga1">FG_GetAdaptor</a>()-&gt;<a class="code" href="classFG__OSAdaptor.html#a2">SendMsg</a>(&amp; Msg);
00198             }
00199                 <span class="keywordflow">break</span>;
00200                 <span class="keywordflow">case</span> KeyPress:
00201                     {
00202                 KeySym key = XLookupKeysym(&amp; report.xkey, 0);
00203                 <a class="code" href="structFG__Message.html">FG_Message</a> Msg(<a class="code" href="group__Utility.html#gga12a20">FG_MSG_KEY</a>, <a class="code" href="group__Utility.html#gga13a29">FKS_DOWN</a>);
00204                 <span class="keywordflow">if</span> (key &gt;= <span class="charliteral">'0'</span> &amp;&amp; key &lt;= <span class="charliteral">'9'</span>)
00205                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = key;
00206                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key &gt;= <span class="charliteral">'a'</span> &amp;&amp; key &lt;= <span class="charliteral">'z'</span>)
00207                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = key - <span class="charliteral">'a'</span> + <span class="charliteral">'A'</span>;
00208                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Return)
00209                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga12">FVK_ENTER</a>;
00210                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Left)
00211                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga14">FVK_LEFT</a>;
00212                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Right)
00213                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga15">FVK_RIGHT</a>;
00214                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Delete)
00215                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga13">FVK_DELETE</a>;
00216                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Tab)
00217                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga16">FVK_TAB</a>;
00218                 <a class="code" href="group__OSAdaptor.html#ga1">FG_GetAdaptor</a>()-&gt;<a class="code" href="classFG__OSAdaptor.html#a2">SendMsg</a>(&amp; Msg);
00219             }
00220                         <span class="keywordflow">break</span>;
00221 
00222                 <span class="keywordflow">case</span> KeyRelease:
00223                     {
00224                         KeySym key = XLookupKeysym(&amp; report.xkey, 0);
00225                 <a class="code" href="structFG__Message.html">FG_Message</a> Msg(<a class="code" href="group__Utility.html#gga12a20">FG_MSG_KEY</a>, <a class="code" href="group__Utility.html#gga13a30">FKS_UP</a>);
00226                 <span class="keywordflow">if</span> (key &gt;= <span class="charliteral">'0'</span> &amp;&amp; key &lt;= <span class="charliteral">'9'</span>)
00227                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = key;
00228                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key &gt;= <span class="charliteral">'a'</span> &amp;&amp; key &lt;= <span class="charliteral">'z'</span>)
00229                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = key - <span class="charliteral">'a'</span> + <span class="charliteral">'A'</span>;
00230                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Return)
00231                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga12">FVK_ENTER</a>;
00232                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Left)
00233                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga14">FVK_LEFT</a>;
00234                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Right)
00235                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga15">FVK_RIGHT</a>;
00236                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Delete)
00237                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga13">FVK_DELETE</a>;
00238                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == XK_Tab)
00239                     Msg.<a class="code" href="structFG__Message.html#o4">lData</a> = <a class="code" href="group__Virtual__Key.html#ga16">FVK_TAB</a>;
00240                 <a class="code" href="group__OSAdaptor.html#ga1">FG_GetAdaptor</a>()-&gt;<a class="code" href="classFG__OSAdaptor.html#a2">SendMsg</a>(&amp; Msg);
00241             }
00242                         <span class="keywordflow">break</span>;
00243 
00244                 <span class="keywordflow">case</span> ButtonPress:
00245                         <span class="keywordflow">if</span> (report.xbutton.button == 1)
00246                         {
00247                 <a class="code" href="structFG__Message.html">FG_Message</a> Msg(<a class="code" href="group__Utility.html#gga12a21">FG_MSG_MOUSE</a>, <a class="code" href="group__Utility.html#gga14a32">FMS_LBUTTONDOWN</a>);
00248                 Msg.<a class="code" href="structFG__Message.html#o5">Point</a>.<a class="code" href="structFG__Point.html#o0">x</a> = (<a class="code" href="group__Utility.html#ga1">WORD</a>)report.xbutton.x;
00249                 Msg.<a class="code" href="structFG__Message.html#o5">Point</a>.<a class="code" href="structFG__Point.html#o1">y</a> = (<a class="code" href="group__Utility.html#ga1">WORD</a>)report.xbutton.y;
00250                 <a class="code" href="group__OSAdaptor.html#ga1">FG_GetAdaptor</a>()-&gt;<a class="code" href="classFG__OSAdaptor.html#a2">SendMsg</a>(&amp; Msg);
00251                         }
00252                         <span class="keywordflow">break</span>;
00253 
00254                 <span class="keywordflow">case</span> ButtonRelease:
00255                         <span class="keywordflow">if</span> (report.xbutton.button == 1)
00256                         {
00257                 <a class="code" href="structFG__Message.html">FG_Message</a> Msg(<a class="code" href="group__Utility.html#gga12a21">FG_MSG_MOUSE</a>, <a class="code" href="group__Utility.html#gga14a33">FMS_LBUTTONUP</a>);
00258                 Msg.<a class="code" href="structFG__Message.html#o5">Point</a>.<a class="code" href="structFG__Point.html#o0">x</a> = (<a class="code" href="group__Utility.html#ga1">WORD</a>)report.xbutton.x;
00259                 Msg.<a class="code" href="structFG__Message.html#o5">Point</a>.<a class="code" href="structFG__Point.html#o1">y</a> = (<a class="code" href="group__Utility.html#ga1">WORD</a>)report.xbutton.y;
00260                 <a class="code" href="group__OSAdaptor.html#ga1">FG_GetAdaptor</a>()-&gt;<a class="code" href="classFG__OSAdaptor.html#a2">SendMsg</a>(&amp; Msg);
00261                         }
00262                         <span class="keywordflow">break</span>;
00263 
00264                 <span class="keywordflow">default</span>:
00265                         <span class="keywordflow">break</span>;
00266         }
00267 }
00268 
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