l3lib/html-doku/old_doku/include/rtf/test_wordpad.rtf

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{\colortbl ;\red0\green255\blue255;\red0\green0\blue255;\red136\green0\blue0;\red0\green0\blue0;\red128\green128\blue128;\red160\green0\blue160;}
{\*\generator Msftedit 5.41.15.1507;}\viewkind4\uc1\pard\cf1\lang1033\f0\fs20 void\cf2\par
\cf3 resize\cf4  (\cf5 ppm_t\cf4  *\cf5 p\cf4 , \cf2 int\cf4  \cf5 nx\cf4 , \cf2 int\cf4  \cf5 ny\cf4 )\par
\{\par
  \cf2 int\cf4    \cf5 x\cf4 , \cf5 y\cf4 ;\par
  \cf2 float\cf4  \cf5 xs\cf4  = \cf5 p\cf4 ->\cf3 width\cf4  / (\cf2 float\cf4 )\cf5 nx\cf4 ;\tab\tab\tab // Aufz\'e4hlen oder was\par
  \cf2 float\cf4  \cf5 ys\cf4  = \cf5 p\cf4 ->\cf5 height\cf4  / (\cf2 float\cf4 )\cf5 ny\cf4 ;\par
  \cf2 ppm_t\cf4  \cf5 tmp\cf4  = \{0, 0, \cf6 NULL\cf4\};\par
\par
  \cf3 ppm_new\cf4  (&\cf5 tmp\cf4 , \cf5 nx\cf4 , \cf5 ny\cf4 );\par
  \cf2 for\cf4  (\cf5 y\cf4  = 0; \cf5 y\cf4  < \cf5 ny\cf4 ; \cf5 y\cf4 ++)\par
    \{\par
      \cf5 guchar\cf4  *\cf5 row\cf4  = \cf5 tmp\cf4 .\cf5 col\cf4  + \cf5 y\cf4  * \cf5 tmp\cf4 .\cf3 width\cf4  * 3\par
\par
      \cf2 for\cf4  (\cf5 x\cf4  = 0; \cf5 x\cf4  < \cf5 nx\cf4 ; \cf5 x\cf4 ++)\par
        \{\par
          \cf3 get_rgb\cf4  (\cf5 p\cf4 , \cf5 x\cf4  * \cf5 xs\cf4 , \cf5 y\cf4  * \cf5 ys\cf4 , &\cf5 row\cf4 [\cf5 x\cf4  * \par
        \}\par
    \}\par
  \cf3 ppm_kill\cf4  (\cf5 p\cf4 );\par
  \cf5 p\cf4 ->\cf3 width\cf4  = \cf5 tmp\cf4 .\cf3 width\cf4 ;\par
  \cf5 p\cf4 ->\cf5 height\cf4  = \cf5 tmp\cf4 .\cf5 height\cf4 ;\par
  \cf5 p\cf4 ->\cf5 col\cf4  = \cf5 tmp\cf4 .\cf5 col\cf4 ;\par
\}\par
\par
\cf2 void\par
\cf3 rescale\cf4  (\cf5 ppm_t\cf4  *\cf5 p\cf4 , \cf2 double\cf4  \cf5 sc\cf4 )\par
\{\par
  \cf3 resize\cf4  (\cf5 p\cf4 , \cf5 p\cf4 ->\cf3 width\cf4  * \cf5 sc\cf4 , \cf5 p\cf4 ->\cf5 height\cf4  * \cf5 sc\cf4 );\par
\}\par
\par
}