1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2 <HTML 3 ><HEAD 4 ><TITLE 5 >FcMatrixScale</TITLE 6 ><META 7 NAME="GENERATOR" 8 CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK 9 REL="HOME" 10 HREF="t1.html"><LINK 11 REL="UP" 12 TITLE="FcMatrix" 13 HREF="x102.html#AEN2360"><LINK 14 REL="PREVIOUS" 15 TITLE="FcMatrixRotate" 16 HREF="fcmatrixrotate.html"><LINK 17 REL="NEXT" 18 TITLE="FcMatrixShear" 19 HREF="fcmatrixshear.html"></HEAD 20 ><BODY 21 CLASS="REFENTRY" 22 BGCOLOR="#FFFFFF" 23 TEXT="#000000" 24 LINK="#0000FF" 25 VLINK="#840084" 26 ALINK="#0000FF" 27 ><DIV 28 CLASS="NAVHEADER" 29 ><TABLE 30 SUMMARY="Header navigation table" 31 WIDTH="100%" 32 BORDER="0" 33 CELLPADDING="0" 34 CELLSPACING="0" 35 ><TR 36 ><TH 37 COLSPAN="3" 38 ALIGN="center" 39 ></TH 40 ></TR 41 ><TR 42 ><TD 43 WIDTH="10%" 44 ALIGN="left" 45 VALIGN="bottom" 46 ><A 47 HREF="fcmatrixrotate.html" 48 ACCESSKEY="P" 49 ><<< Previous</A 50 ></TD 51 ><TD 52 WIDTH="80%" 53 ALIGN="center" 54 VALIGN="bottom" 55 ></TD 56 ><TD 57 WIDTH="10%" 58 ALIGN="right" 59 VALIGN="bottom" 60 ><A 61 HREF="fcmatrixshear.html" 62 ACCESSKEY="N" 63 >Next >>></A 64 ></TD 65 ></TR 66 ></TABLE 67 ><HR 68 ALIGN="LEFT" 69 WIDTH="100%"></DIV 70 ><H1 71 ><A 72 NAME="FCMATRIXSCALE" 73 ></A 74 >FcMatrixScale</H1 75 ><DIV 76 CLASS="REFNAMEDIV" 77 ><A 78 NAME="AEN2498" 79 ></A 80 ><H2 81 >Name</H2 82 >FcMatrixScale -- Scale a matrix</DIV 83 ><DIV 84 CLASS="REFSYNOPSISDIV" 85 ><A 86 NAME="AEN2501" 87 ></A 88 ><H2 89 >Synopsis</H2 90 ><DIV 91 CLASS="FUNCSYNOPSIS" 92 ><P 93 ></P 94 ><A 95 NAME="AEN2502" 96 ></A 97 ><TABLE 98 BORDER="0" 99 BGCOLOR="#E0E0E0" 100 WIDTH="100%" 101 ><TR 102 ><TD 103 ><PRE 104 CLASS="FUNCSYNOPSISINFO" 105 >#include <fontconfig.h> 106 </PRE 107 ></TD 108 ></TR 109 ></TABLE 110 ><P 111 ><CODE 112 ><CODE 113 CLASS="FUNCDEF" 114 >void <TT 115 CLASS="FUNCTION" 116 >FcMatrixScale</TT 117 ></CODE 118 >(FcMatrix *<TT 119 CLASS="PARAMETER" 120 ><I 121 >matrix</I 122 ></TT 123 >, double <TT 124 CLASS="PARAMETER" 125 ><I 126 >sx</I 127 ></TT 128 >, double <TT 129 CLASS="PARAMETER" 130 ><I 131 >dy</I 132 ></TT 133 >);</CODE 134 ></P 135 ><P 136 ></P 137 ></DIV 138 ></DIV 139 ><DIV 140 CLASS="REFSECT1" 141 ><A 142 NAME="AEN2513" 143 ></A 144 ><H2 145 >Description</H2 146 ><P 147 ><TT 148 CLASS="FUNCTION" 149 >FcMatrixScale</TT 150 > multiplies <TT 151 CLASS="PARAMETER" 152 ><I 153 >matrix</I 154 ></TT 155 > 156 x values by <TT 157 CLASS="PARAMETER" 158 ><I 159 >sx</I 160 ></TT 161 > and y values by 162 <TT 163 CLASS="PARAMETER" 164 ><I 165 >sy</I 166 ></TT 167 >. This is done by multiplying by 168 the matrix: 169 <TABLE 170 BORDER="0" 171 BGCOLOR="#E0E0E0" 172 WIDTH="100%" 173 ><TR 174 ><TD 175 ><PRE 176 CLASS="PROGRAMLISTING" 177 > sx 0 178 0 sy</PRE 179 ></TD 180 ></TR 181 ></TABLE 182 > 183 </P 184 ></DIV 185 ><DIV 186 CLASS="REFSECT1" 187 ><A 188 NAME="AEN2521" 189 ></A 190 ><H2 191 >Version</H2 192 ><P 193 >Fontconfig version 2.8.0 194 195 </P 196 ></DIV 197 ><DIV 198 CLASS="NAVFOOTER" 199 ><HR 200 ALIGN="LEFT" 201 WIDTH="100%"><TABLE 202 SUMMARY="Footer navigation table" 203 WIDTH="100%" 204 BORDER="0" 205 CELLPADDING="0" 206 CELLSPACING="0" 207 ><TR 208 ><TD 209 WIDTH="33%" 210 ALIGN="left" 211 VALIGN="top" 212 ><A 213 HREF="fcmatrixrotate.html" 214 ACCESSKEY="P" 215 ><<< Previous</A 216 ></TD 217 ><TD 218 WIDTH="34%" 219 ALIGN="center" 220 VALIGN="top" 221 ><A 222 HREF="t1.html" 223 ACCESSKEY="H" 224 >Home</A 225 ></TD 226 ><TD 227 WIDTH="33%" 228 ALIGN="right" 229 VALIGN="top" 230 ><A 231 HREF="fcmatrixshear.html" 232 ACCESSKEY="N" 233 >Next >>></A 234 ></TD 235 ></TR 236 ><TR 237 ><TD 238 WIDTH="33%" 239 ALIGN="left" 240 VALIGN="top" 241 >FcMatrixRotate</TD 242 ><TD 243 WIDTH="34%" 244 ALIGN="center" 245 VALIGN="top" 246 ><A 247 HREF="x102.html#AEN2360" 248 ACCESSKEY="U" 249 >Up</A 250 ></TD 251 ><TD 252 WIDTH="33%" 253 ALIGN="right" 254 VALIGN="top" 255 >FcMatrixShear</TD 256 ></TR 257 ></TABLE 258 ></DIV 259 ></BODY 260 ></HTML 261 >