<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>libg15render: text.c File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.9 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="main.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> </div> <div class="contents"> <h1>text.c File Reference</h1><code>#include "<a class="el" href="libg15render_8h_source.html">libg15render.h</a>"</code><br> <p> <a href="text_8c_source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#1c36c2523e72901b667a1430a508398e">calc_ttf_centering</a> (FT_Face face, char *str)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#0de56169aee750aaf5909d3870b005b0">calc_ttf_right_justify</a> (FT_Face face, char *str)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#f04b0d13c29a7043ecec05d10bd70d50">calc_ttf_totalstringwidth</a> (FT_Face face, char *str)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#59a322926e459e0677c7ac34e6c916d4">calc_ttf_true_ypos</a> (FT_Face face, int y, int ttf_fontsize)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#ff09119c46bd7f4456f3095f5f3c204b">draw_ttf_char</a> (<a class="el" href="structg15canvas.html">g15canvas</a> *canvas, FT_Bitmap charbitmap, unsigned char character, int x, int y, int color)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#51eeeace2ae90765f72ffffd40e4cb21">draw_ttf_str</a> (<a class="el" href="structg15canvas.html">g15canvas</a> *canvas, char *str, int x, int y, int color, FT_Face face)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#836c361f072699d22b7c135914895e16">g15r_renderCharacterLarge</a> (<a class="el" href="structg15canvas.html">g15canvas</a> *canvas, int col, int row, unsigned char character, unsigned int sx, unsigned int sy)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Renders a character in the large font at (x, y). <a href="#836c361f072699d22b7c135914895e16"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#2e0793d14c21f3aa27abbeab153dc380">g15r_renderCharacterMedium</a> (<a class="el" href="structg15canvas.html">g15canvas</a> *canvas, int col, int row, unsigned char character, unsigned int sx, unsigned int sy)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Renders a character in the meduim font at (x, y). <a href="#2e0793d14c21f3aa27abbeab153dc380"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#28cc5094639853935638f2dc857543e5">g15r_renderCharacterSmall</a> (<a class="el" href="structg15canvas.html">g15canvas</a> *canvas, int col, int row, unsigned char character, unsigned int sx, unsigned int sy)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Renders a character in the small font at (x, y). <a href="#28cc5094639853935638f2dc857543e5"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#a6e7501ae0980a4215309aa44dc75fb6">g15r_renderString</a> (<a class="el" href="structg15canvas.html">g15canvas</a> *canvas, unsigned char stringOut[], int row, int size, unsigned int sx, unsigned int sy)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Renders a string with font size in row. <a href="#a6e7501ae0980a4215309aa44dc75fb6"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#a95cef40e8da1a1c60dd67541e1a5d00">g15r_ttfLoad</a> (<a class="el" href="structg15canvas.html">g15canvas</a> *canvas, char *fontname, int fontsize, int face_num)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Loads a font through the FreeType2 library. <a href="#a95cef40e8da1a1c60dd67541e1a5d00"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="text_8c.html#08d09a91252b653ad7740098d67dce4b">g15r_ttfPrint</a> (<a class="el" href="structg15canvas.html">g15canvas</a> *canvas, int x, int y, int fontsize, int face_num, int color, int center, char *print_string)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Prints a string in a given font. <a href="#08d09a91252b653ad7740098d67dce4b"></a><br></td></tr> </table> <hr><h2>Function Documentation</h2> <a class="anchor" name="1c36c2523e72901b667a1430a508398e"></a><!-- doxytag: member="text.c::calc_ttf_centering" ref="1c36c2523e72901b667a1430a508398e" args="(FT_Face face, char *str)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int calc_ttf_centering </td> <td>(</td> <td class="paramtype">FT_Face </td> <td class="paramname"> <em>face</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char * </td> <td class="paramname"> <em>str</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00209">209</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="text_8c_source.html#l00191">calc_ttf_totalstringwidth()</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00283">g15r_ttfPrint()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00210"></a>00210 { <a name="l00211"></a>00211 <span class="keywordtype">int</span> leftpos; <a name="l00212"></a>00212 <a name="l00213"></a>00213 leftpos = 80 - (<a class="code" href="text_8c.html#f04b0d13c29a7043ecec05d10bd70d50">calc_ttf_totalstringwidth</a> (face, str) / 2); <a name="l00214"></a>00214 <span class="keywordflow">if</span> (leftpos < 1) <a name="l00215"></a>00215 leftpos = 1; <a name="l00216"></a>00216 <a name="l00217"></a>00217 <span class="keywordflow">return</span> leftpos; <a name="l00218"></a>00218 } </pre></div> <p> </div> </div><p> <a class="anchor" name="0de56169aee750aaf5909d3870b005b0"></a><!-- doxytag: member="text.c::calc_ttf_right_justify" ref="0de56169aee750aaf5909d3870b005b0" args="(FT_Face face, char *str)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int calc_ttf_right_justify </td> <td>(</td> <td class="paramtype">FT_Face </td> <td class="paramname"> <em>face</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char * </td> <td class="paramname"> <em>str</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00221">221</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="text_8c_source.html#l00191">calc_ttf_totalstringwidth()</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00283">g15r_ttfPrint()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00222"></a>00222 { <a name="l00223"></a>00223 <span class="keywordtype">int</span> leftpos; <a name="l00224"></a>00224 <a name="l00225"></a>00225 leftpos = 160 - <a class="code" href="text_8c.html#f04b0d13c29a7043ecec05d10bd70d50">calc_ttf_totalstringwidth</a> (face, str); <a name="l00226"></a>00226 <span class="keywordflow">if</span> (leftpos < 1) <a name="l00227"></a>00227 leftpos = 1; <a name="l00228"></a>00228 <a name="l00229"></a>00229 <span class="keywordflow">return</span> leftpos; <a name="l00230"></a>00230 } </pre></div> <p> </div> </div><p> <a class="anchor" name="f04b0d13c29a7043ecec05d10bd70d50"></a><!-- doxytag: member="text.c::calc_ttf_totalstringwidth" ref="f04b0d13c29a7043ecec05d10bd70d50" args="(FT_Face face, char *str)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int calc_ttf_totalstringwidth </td> <td>(</td> <td class="paramtype">FT_Face </td> <td class="paramname"> <em>face</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char * </td> <td class="paramname"> <em>str</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00191">191</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00209">calc_ttf_centering()</a>, and <a class="el" href="text_8c_source.html#l00221">calc_ttf_right_justify()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00192"></a>00192 { <a name="l00193"></a>00193 FT_GlyphSlot slot = face->glyph; <a name="l00194"></a>00194 FT_UInt glyph_index; <a name="l00195"></a>00195 <span class="keywordtype">int</span> i, errcode; <a name="l00196"></a>00196 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len = strlen (str); <a name="l00197"></a>00197 <span class="keywordtype">int</span> width = 0; <a name="l00198"></a>00198 <a name="l00199"></a>00199 <span class="keywordflow">for</span> (i = 0; i < len; i++) <a name="l00200"></a>00200 { <a name="l00201"></a>00201 glyph_index = FT_Get_Char_Index (face, str[i]); <a name="l00202"></a>00202 errcode = FT_Load_Glyph (face, glyph_index, 0); <a name="l00203"></a>00203 width += slot->advance.x >> 6; <a name="l00204"></a>00204 } <a name="l00205"></a>00205 <span class="keywordflow">return</span> width; <a name="l00206"></a>00206 } </pre></div> <p> </div> </div><p> <a class="anchor" name="59a322926e459e0677c7ac34e6c916d4"></a><!-- doxytag: member="text.c::calc_ttf_true_ypos" ref="59a322926e459e0677c7ac34e6c916d4" args="(FT_Face face, int y, int ttf_fontsize)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int calc_ttf_true_ypos </td> <td>(</td> <td class="paramtype">FT_Face </td> <td class="paramname"> <em>face</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>y</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>ttf_fontsize</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00179">179</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00283">g15r_ttfPrint()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00180"></a>00180 { <a name="l00181"></a>00181 <a name="l00182"></a>00182 <span class="keywordflow">if</span> (!FT_IS_SCALABLE (face)) <a name="l00183"></a>00183 ttf_fontsize = face->available_sizes->height; <a name="l00184"></a>00184 <a name="l00185"></a>00185 y += ttf_fontsize * .75; <a name="l00186"></a>00186 <a name="l00187"></a>00187 <span class="keywordflow">return</span> y; <a name="l00188"></a>00188 } </pre></div> <p> </div> </div><p> <a class="anchor" name="ff09119c46bd7f4456f3095f5f3c204b"></a><!-- doxytag: member="text.c::draw_ttf_char" ref="ff09119c46bd7f4456f3095f5f3c204b" args="(g15canvas *canvas, FT_Bitmap charbitmap, unsigned char character, int x, int y, int color)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void draw_ttf_char </td> <td>(</td> <td class="paramtype"><a class="el" href="structg15canvas.html">g15canvas</a> * </td> <td class="paramname"> <em>canvas</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">FT_Bitmap </td> <td class="paramname"> <em>charbitmap</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned char </td> <td class="paramname"> <em>character</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>x</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>y</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>color</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00233">233</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="libg15render_8h_source.html#l00047">g15canvas::ftLib</a>, and <a class="el" href="screen_8c_source.html#l00050">g15r_setPixel()</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00251">draw_ttf_str()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00235"></a>00235 { <a name="l00236"></a>00236 FT_Int char_x, char_y, p, q; <a name="l00237"></a>00237 FT_Int x_max = x + charbitmap.width; <a name="l00238"></a>00238 FT_Int y_max = y + charbitmap.rows; <a name="l00239"></a>00239 <span class="keyword">static</span> FT_Bitmap tmpbuffer; <a name="l00240"></a>00240 <a name="l00241"></a>00241 <span class="comment">/* convert to 8bit format.. */</span> <a name="l00242"></a>00242 FT_Bitmap_Convert (canvas-><a class="code" href="structg15canvas.html#497342d92d60f2bd38f26f539422c77c">ftLib</a>, &charbitmap, &tmpbuffer, 1); <a name="l00243"></a>00243 <a name="l00244"></a>00244 <span class="keywordflow">for</span> (char_y = y, q = 0; char_y < y_max; char_y++, q++) <a name="l00245"></a>00245 <span class="keywordflow">for</span> (char_x = x, p = 0; char_x < x_max; char_x++, p++) <a name="l00246"></a>00246 <span class="keywordflow">if</span> (tmpbuffer.buffer[q * tmpbuffer.width + p]) <a name="l00247"></a>00247 <a class="code" href="libg15render_8h.html#55ea1758ff829b3cab04383f8a5eccd4" title="Sets the value of the pixel at (x, y).">g15r_setPixel</a> (canvas, char_x, char_y, color); <a name="l00248"></a>00248 } </pre></div> <p> </div> </div><p> <a class="anchor" name="51eeeace2ae90765f72ffffd40e4cb21"></a><!-- doxytag: member="text.c::draw_ttf_str" ref="51eeeace2ae90765f72ffffd40e4cb21" args="(g15canvas *canvas, char *str, int x, int y, int color, FT_Face face)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void draw_ttf_str </td> <td>(</td> <td class="paramtype"><a class="el" href="structg15canvas.html">g15canvas</a> * </td> <td class="paramname"> <em>canvas</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char * </td> <td class="paramname"> <em>str</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>x</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>y</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>color</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">FT_Face </td> <td class="paramname"> <em>face</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00251">251</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="text_8c_source.html#l00233">draw_ttf_char()</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00283">g15r_ttfPrint()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00253"></a>00253 { <a name="l00254"></a>00254 FT_GlyphSlot slot = face->glyph; <a name="l00255"></a>00255 <span class="keywordtype">int</span> i, errcode; <a name="l00256"></a>00256 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len = strlen (str); <a name="l00257"></a>00257 <a name="l00258"></a>00258 <span class="keywordflow">for</span> (i = 0; i < len; i++) <a name="l00259"></a>00259 { <a name="l00260"></a>00260 errcode = <a name="l00261"></a>00261 FT_Load_Char (face, str[i], <a name="l00262"></a>00262 FT_LOAD_RENDER | FT_LOAD_MONOCHROME | <a name="l00263"></a>00263 FT_LOAD_TARGET_MONO); <a name="l00264"></a>00264 <a class="code" href="text_8c.html#ff09119c46bd7f4456f3095f5f3c204b">draw_ttf_char</a> (canvas, slot->bitmap, str[i], x + slot->bitmap_left, <a name="l00265"></a>00265 y - slot->bitmap_top, color); <a name="l00266"></a>00266 x += slot->advance.x >> 6; <a name="l00267"></a>00267 } <a name="l00268"></a>00268 } </pre></div> <p> </div> </div><p> <a class="anchor" name="836c361f072699d22b7c135914895e16"></a><!-- doxytag: member="text.c::g15r_renderCharacterLarge" ref="836c361f072699d22b7c135914895e16" args="(g15canvas *canvas, int col, int row, unsigned char character, unsigned int sx, unsigned int sy)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void g15r_renderCharacterLarge </td> <td>(</td> <td class="paramtype"><a class="el" href="structg15canvas.html">g15canvas</a> * </td> <td class="paramname"> <em>canvas</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>col</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>row</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned char </td> <td class="paramname"> <em>character</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"> <em>sx</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"> <em>sy</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> Renders a character in the large font at (x, y). <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00022">22</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="libg15render_8h.html#6f37a92769b2a165eb27baf08caf8520">fontdata_8x8</a>, <a class="el" href="libg15render_8h_source.html#l00027">G15_COLOR_BLACK</a>, <a class="el" href="libg15render_8h_source.html#l00026">G15_COLOR_WHITE</a>, and <a class="el" href="screen_8c_source.html#l00050">g15r_setPixel()</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00104">g15r_renderString()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00025"></a>00025 { <a name="l00026"></a>00026 <span class="keywordtype">int</span> helper = character * 8; <span class="comment">/* for our font which is 8x8 */</span> <a name="l00027"></a>00027 <a name="l00028"></a>00028 <span class="keywordtype">int</span> top_left_pixel_x = sx + col * (8); <span class="comment">/* 1 pixel spacing */</span> <a name="l00029"></a>00029 <span class="keywordtype">int</span> top_left_pixel_y = sy + row * (8); <span class="comment">/* once again 1 pixel spacing */</span> <a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="keywordtype">int</span> x, y; <a name="l00032"></a>00032 <span class="keywordflow">for</span> (y = 0; y < 8; ++y) <a name="l00033"></a>00033 { <a name="l00034"></a>00034 <span class="keywordflow">for</span> (x = 0; x < 8; ++x) <a name="l00035"></a>00035 { <a name="l00036"></a>00036 <span class="keywordtype">char</span> font_entry = <a class="code" href="libg15render_8h.html#6f37a92769b2a165eb27baf08caf8520" title="Font data for the large (8x8) font.">fontdata_8x8</a>[helper + y]; <a name="l00037"></a>00037 <a name="l00038"></a>00038 <span class="keywordflow">if</span> (font_entry & 1 << (7 - x)) <a name="l00039"></a>00039 <a class="code" href="libg15render_8h.html#55ea1758ff829b3cab04383f8a5eccd4" title="Sets the value of the pixel at (x, y).">g15r_setPixel</a> (canvas, top_left_pixel_x + x, top_left_pixel_y + y, <a name="l00040"></a>00040 <a class="code" href="libg15render_8h.html#0104fffa824becaf3a200cccc8a79c14">G15_COLOR_BLACK</a>); <a name="l00041"></a>00041 <span class="keywordflow">else</span> <a name="l00042"></a>00042 <a class="code" href="libg15render_8h.html#55ea1758ff829b3cab04383f8a5eccd4" title="Sets the value of the pixel at (x, y).">g15r_setPixel</a> (canvas, top_left_pixel_x + x, top_left_pixel_y + y, <a name="l00043"></a>00043 <a class="code" href="libg15render_8h.html#a4d92d49730a1444bdcaacf176ec4c32">G15_COLOR_WHITE</a>); <a name="l00044"></a>00044 <a name="l00045"></a>00045 } <a name="l00046"></a>00046 } <a name="l00047"></a>00047 } </pre></div> <p> </div> </div><p> <a class="anchor" name="2e0793d14c21f3aa27abbeab153dc380"></a><!-- doxytag: member="text.c::g15r_renderCharacterMedium" ref="2e0793d14c21f3aa27abbeab153dc380" args="(g15canvas *canvas, int col, int row, unsigned char character, unsigned int sx, unsigned int sy)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void g15r_renderCharacterMedium </td> <td>(</td> <td class="paramtype"><a class="el" href="structg15canvas.html">g15canvas</a> * </td> <td class="paramname"> <em>canvas</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>col</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>row</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned char </td> <td class="paramname"> <em>character</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"> <em>sx</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"> <em>sy</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> Renders a character in the meduim font at (x, y). <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00050">50</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="libg15render_8h.html#234a11e8ad12014d8514f3e8cecf3d2e">fontdata_7x5</a>, <a class="el" href="libg15render_8h_source.html#l00027">G15_COLOR_BLACK</a>, <a class="el" href="libg15render_8h_source.html#l00026">G15_COLOR_WHITE</a>, and <a class="el" href="screen_8c_source.html#l00050">g15r_setPixel()</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00104">g15r_renderString()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00053"></a>00053 { <a name="l00054"></a>00054 <span class="keywordtype">int</span> helper = character * 7 * 5; <span class="comment">/* for our font which is 6x4 */</span> <a name="l00055"></a>00055 <a name="l00056"></a>00056 <span class="keywordtype">int</span> top_left_pixel_x = sx + col * (5); <span class="comment">/* 1 pixel spacing */</span> <a name="l00057"></a>00057 <span class="keywordtype">int</span> top_left_pixel_y = sy + row * (7); <span class="comment">/* once again 1 pixel spacing */</span> <a name="l00058"></a>00058 <a name="l00059"></a>00059 <span class="keywordtype">int</span> x, y; <a name="l00060"></a>00060 <span class="keywordflow">for</span> (y = 0; y < 7; ++y) <a name="l00061"></a>00061 { <a name="l00062"></a>00062 <span class="keywordflow">for</span> (x = 0; x < 5; ++x) <a name="l00063"></a>00063 { <a name="l00064"></a>00064 <span class="keywordtype">char</span> font_entry = <a class="code" href="libg15render_8h.html#234a11e8ad12014d8514f3e8cecf3d2e" title="Font data for the medium (7x5) font.">fontdata_7x5</a>[helper + y * 5 + x]; <a name="l00065"></a>00065 <span class="keywordflow">if</span> (font_entry) <a name="l00066"></a>00066 <a class="code" href="libg15render_8h.html#55ea1758ff829b3cab04383f8a5eccd4" title="Sets the value of the pixel at (x, y).">g15r_setPixel</a> (canvas, top_left_pixel_x + x, top_left_pixel_y + y, <a name="l00067"></a>00067 <a class="code" href="libg15render_8h.html#0104fffa824becaf3a200cccc8a79c14">G15_COLOR_BLACK</a>); <a name="l00068"></a>00068 <span class="keywordflow">else</span> <a name="l00069"></a>00069 <a class="code" href="libg15render_8h.html#55ea1758ff829b3cab04383f8a5eccd4" title="Sets the value of the pixel at (x, y).">g15r_setPixel</a> (canvas, top_left_pixel_x + x, top_left_pixel_y + y, <a name="l00070"></a>00070 <a class="code" href="libg15render_8h.html#a4d92d49730a1444bdcaacf176ec4c32">G15_COLOR_WHITE</a>); <a name="l00071"></a>00071 <a name="l00072"></a>00072 } <a name="l00073"></a>00073 } <a name="l00074"></a>00074 } </pre></div> <p> </div> </div><p> <a class="anchor" name="28cc5094639853935638f2dc857543e5"></a><!-- doxytag: member="text.c::g15r_renderCharacterSmall" ref="28cc5094639853935638f2dc857543e5" args="(g15canvas *canvas, int col, int row, unsigned char character, unsigned int sx, unsigned int sy)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void g15r_renderCharacterSmall </td> <td>(</td> <td class="paramtype"><a class="el" href="structg15canvas.html">g15canvas</a> * </td> <td class="paramname"> <em>canvas</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>col</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>row</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned char </td> <td class="paramname"> <em>character</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"> <em>sx</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"> <em>sy</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> Renders a character in the small font at (x, y). <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00077">77</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="libg15render_8h.html#866055d034092aaa9b0307977e495739">fontdata_6x4</a>, <a class="el" href="libg15render_8h_source.html#l00027">G15_COLOR_BLACK</a>, <a class="el" href="libg15render_8h_source.html#l00026">G15_COLOR_WHITE</a>, and <a class="el" href="screen_8c_source.html#l00050">g15r_setPixel()</a>.</p> <p>Referenced by <a class="el" href="text_8c_source.html#l00104">g15r_renderString()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00080"></a>00080 { <a name="l00081"></a>00081 <span class="keywordtype">int</span> helper = character * 6 * 4; <span class="comment">/* for our font which is 6x4 */</span> <a name="l00082"></a>00082 <a name="l00083"></a>00083 <span class="keywordtype">int</span> top_left_pixel_x = sx + col * (4); <span class="comment">/* 1 pixel spacing */</span> <a name="l00084"></a>00084 <span class="keywordtype">int</span> top_left_pixel_y = sy + row * (6); <span class="comment">/* once again 1 pixel spacing */</span> <a name="l00085"></a>00085 <a name="l00086"></a>00086 <span class="keywordtype">int</span> x, y; <a name="l00087"></a>00087 <span class="keywordflow">for</span> (y = 0; y < 6; ++y) <a name="l00088"></a>00088 { <a name="l00089"></a>00089 <span class="keywordflow">for</span> (x = 0; x < 4; ++x) <a name="l00090"></a>00090 { <a name="l00091"></a>00091 <span class="keywordtype">char</span> font_entry = <a class="code" href="libg15render_8h.html#866055d034092aaa9b0307977e495739" title="Font data for the small (6x4) font.">fontdata_6x4</a>[helper + y * 4 + x]; <a name="l00092"></a>00092 <span class="keywordflow">if</span> (font_entry) <a name="l00093"></a>00093 <a class="code" href="libg15render_8h.html#55ea1758ff829b3cab04383f8a5eccd4" title="Sets the value of the pixel at (x, y).">g15r_setPixel</a> (canvas, top_left_pixel_x + x, top_left_pixel_y + y, <a name="l00094"></a>00094 <a class="code" href="libg15render_8h.html#0104fffa824becaf3a200cccc8a79c14">G15_COLOR_BLACK</a>); <a name="l00095"></a>00095 <span class="keywordflow">else</span> <a name="l00096"></a>00096 <a class="code" href="libg15render_8h.html#55ea1758ff829b3cab04383f8a5eccd4" title="Sets the value of the pixel at (x, y).">g15r_setPixel</a> (canvas, top_left_pixel_x + x, top_left_pixel_y + y, <a name="l00097"></a>00097 <a class="code" href="libg15render_8h.html#a4d92d49730a1444bdcaacf176ec4c32">G15_COLOR_WHITE</a>); <a name="l00098"></a>00098 <a name="l00099"></a>00099 } <a name="l00100"></a>00100 } <a name="l00101"></a>00101 } </pre></div> <p> </div> </div><p> <a class="anchor" name="a6e7501ae0980a4215309aa44dc75fb6"></a><!-- doxytag: member="text.c::g15r_renderString" ref="a6e7501ae0980a4215309aa44dc75fb6" args="(g15canvas *canvas, unsigned char stringOut[], int row, int size, unsigned int sx, unsigned int sy)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void g15r_renderString </td> <td>(</td> <td class="paramtype"><a class="el" href="structg15canvas.html">g15canvas</a> * </td> <td class="paramname"> <em>canvas</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned char </td> <td class="paramname"> <em>stringOut</em>[], </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>row</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>size</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"> <em>sx</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"> <em>sy</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> Renders a string with font size in row. <p> <p>Definition at line <a class="el" href="text_8c_source.html#l00104">104</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="libg15render_8h_source.html#l00030">G15_TEXT_LARGE</a>, <a class="el" href="libg15render_8h_source.html#l00029">G15_TEXT_MED</a>, <a class="el" href="libg15render_8h_source.html#l00028">G15_TEXT_SMALL</a>, <a class="el" href="text_8c_source.html#l00022">g15r_renderCharacterLarge()</a>, <a class="el" href="text_8c_source.html#l00050">g15r_renderCharacterMedium()</a>, and <a class="el" href="text_8c_source.html#l00077">g15r_renderCharacterSmall()</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00106"></a>00106 { <a name="l00107"></a>00107 <a name="l00108"></a>00108 <span class="keywordtype">int</span> i = 0; <a name="l00109"></a>00109 <span class="keywordflow">for</span> (i; stringOut[i] != NULL; ++i) <a name="l00110"></a>00110 { <a name="l00111"></a>00111 <span class="keywordflow">switch</span> (size) <a name="l00112"></a>00112 { <a name="l00113"></a>00113 <span class="keywordflow">case</span> <a class="code" href="libg15render_8h.html#3ab6531061e27f4301bc9a0dc6601037">G15_TEXT_SMALL</a>: <a name="l00114"></a>00114 { <a name="l00115"></a>00115 <a class="code" href="libg15render_8h.html#5fa2d24a90c45b1c64c3114d8bcaacfa" title="Renders a character in the small font at (x, y).">g15r_renderCharacterSmall</a> (canvas, i, row, stringOut[i], sx, sy); <a name="l00116"></a>00116 <span class="keywordflow">break</span>; <a name="l00117"></a>00117 } <a name="l00118"></a>00118 <span class="keywordflow">case</span> <a class="code" href="libg15render_8h.html#d0afce6a7e86aef7552b8a3a6508b73c">G15_TEXT_MED</a>: <a name="l00119"></a>00119 { <a name="l00120"></a>00120 <a class="code" href="libg15render_8h.html#d5dd2502c4c6921d3d361538461f4621" title="Renders a character in the meduim font at (x, y).">g15r_renderCharacterMedium</a> (canvas, i, row, stringOut[i], sx, sy); <a name="l00121"></a>00121 <span class="keywordflow">break</span>; <a name="l00122"></a>00122 } <a name="l00123"></a>00123 <span class="keywordflow">case</span> <a class="code" href="libg15render_8h.html#a3497c7af936b6d946cbb36665f2c111">G15_TEXT_LARGE</a>: <a name="l00124"></a>00124 { <a name="l00125"></a>00125 <a class="code" href="libg15render_8h.html#15b006564ed239338abbb96baa2fdf77" title="Renders a character in the large font at (x, y).">g15r_renderCharacterLarge</a> (canvas, i, row, stringOut[i], sx, sy); <a name="l00126"></a>00126 <span class="keywordflow">break</span>; <a name="l00127"></a>00127 } <a name="l00128"></a>00128 <span class="keywordflow">default</span>: <a name="l00129"></a>00129 <span class="keywordflow">break</span>; <a name="l00130"></a>00130 } <a name="l00131"></a>00131 } <a name="l00132"></a>00132 <a name="l00133"></a>00133 } </pre></div> <p> </div> </div><p> <a class="anchor" name="a95cef40e8da1a1c60dd67541e1a5d00"></a><!-- doxytag: member="text.c::g15r_ttfLoad" ref="a95cef40e8da1a1c60dd67541e1a5d00" args="(g15canvas *canvas, char *fontname, int fontsize, int face_num)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void g15r_ttfLoad </td> <td>(</td> <td class="paramtype"><a class="el" href="structg15canvas.html">g15canvas</a> * </td> <td class="paramname"> <em>canvas</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char * </td> <td class="paramname"> <em>fontname</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>fontsize</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>face_num</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> Loads a font through the FreeType2 library. <p> Load a font for use with FreeType2 font support<p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>canvas</em> </td><td>A pointer to a <a class="el" href="structg15canvas.html" title="This structure holds the data need to render objects to the LCD screen.">g15canvas</a> struct in which the buffer to be operated on is found. </td></tr> <tr><td valign="top"></td><td valign="top"><em>fontname</em> </td><td>Absolute pathname to font file to be loaded. </td></tr> <tr><td valign="top"></td><td valign="top"><em>fontsize</em> </td><td>Size in points for font to be loaded. </td></tr> <tr><td valign="top"></td><td valign="top"><em>face_num</em> </td><td>Slot into which font face will be loaded. </td></tr> </table> </dl> <p>Definition at line <a class="el" href="text_8c_source.html#l00145">145</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="libg15render_8h_source.html#l00047">g15canvas::ftLib</a>, <a class="el" href="libg15render_8h_source.html#l00033">G15_MAX_FACE</a>, <a class="el" href="libg15render_8h_source.html#l00048">g15canvas::ttf_face</a>, and <a class="el" href="libg15render_8h_source.html#l00049">g15canvas::ttf_fontsize</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00146"></a>00146 { <a name="l00147"></a>00147 <span class="keywordtype">int</span> errcode = 0; <a name="l00148"></a>00148 <a name="l00149"></a>00149 <span class="keywordflow">if</span> (face_num < 0) <a name="l00150"></a>00150 face_num = 0; <a name="l00151"></a>00151 <span class="keywordflow">if</span> (face_num > <a class="code" href="libg15render_8h.html#d05ef8de0fd7f2442c777046d3922f00">G15_MAX_FACE</a>) <a name="l00152"></a>00152 face_num = <a class="code" href="libg15render_8h.html#d05ef8de0fd7f2442c777046d3922f00">G15_MAX_FACE</a>; <a name="l00153"></a>00153 <a name="l00154"></a>00154 <span class="keywordflow">if</span> (canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num]) <a name="l00155"></a>00155 FT_Done_Face (canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0]); <span class="comment">/* destroy the last face */</span> <a name="l00156"></a>00156 <a name="l00157"></a>00157 <span class="keywordflow">if</span> (!canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num] && !fontsize) <a name="l00158"></a>00158 canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num] = 10; <a name="l00159"></a>00159 <span class="keywordflow">else</span> <a name="l00160"></a>00160 canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num] = fontsize; <a name="l00161"></a>00161 <a name="l00162"></a>00162 errcode = <a name="l00163"></a>00163 FT_New_Face (canvas-><a class="code" href="structg15canvas.html#497342d92d60f2bd38f26f539422c77c">ftLib</a>, fontname, 0, &canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0]); <a name="l00164"></a>00164 <span class="keywordflow">if</span> (errcode) <a name="l00165"></a>00165 { <a name="l00166"></a>00166 canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num] = 0; <a name="l00167"></a>00167 } <a name="l00168"></a>00168 <span class="keywordflow">else</span> <a name="l00169"></a>00169 { <a name="l00170"></a>00170 <span class="keywordflow">if</span> (canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num] <a name="l00171"></a>00171 && FT_IS_SCALABLE (canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0])) <a name="l00172"></a>00172 errcode = <a name="l00173"></a>00173 FT_Set_Char_Size (canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0], 0, <a name="l00174"></a>00174 canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num] * 64, 90, 0); <a name="l00175"></a>00175 } <a name="l00176"></a>00176 } </pre></div> <p> </div> </div><p> <a class="anchor" name="08d09a91252b653ad7740098d67dce4b"></a><!-- doxytag: member="text.c::g15r_ttfPrint" ref="08d09a91252b653ad7740098d67dce4b" args="(g15canvas *canvas, int x, int y, int fontsize, int face_num, int color, int center, char *print_string)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void g15r_ttfPrint </td> <td>(</td> <td class="paramtype"><a class="el" href="structg15canvas.html">g15canvas</a> * </td> <td class="paramname"> <em>canvas</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>x</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>y</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>fontsize</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>face_num</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>color</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>center</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">char * </td> <td class="paramname"> <em>print_string</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> Prints a string in a given font. <p> Render a string with a FreeType2 font<p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>canvas</em> </td><td>A pointer to a <a class="el" href="structg15canvas.html" title="This structure holds the data need to render objects to the LCD screen.">g15canvas</a> struct in which the buffer to be operated on is found. </td></tr> <tr><td valign="top"></td><td valign="top"><em>x</em> </td><td>initial x position for string. </td></tr> <tr><td valign="top"></td><td valign="top"><em>y</em> </td><td>initial y position for string. </td></tr> <tr><td valign="top"></td><td valign="top"><em>fontsize</em> </td><td>Size of string in points. </td></tr> <tr><td valign="top"></td><td valign="top"><em>face_num</em> </td><td>Font to be used is loaded in this slot. </td></tr> <tr><td valign="top"></td><td valign="top"><em>color</em> </td><td>Text will be drawn this color. </td></tr> <tr><td valign="top"></td><td valign="top"><em>center</em> </td><td>Text will be centered if center == 1 and right justified if center == 2. </td></tr> <tr><td valign="top"></td><td valign="top"><em>print_string</em> </td><td>Pointer to the string to be printed. </td></tr> </table> </dl> <p>Definition at line <a class="el" href="text_8c_source.html#l00283">283</a> of file <a class="el" href="text_8c_source.html">text.c</a>.</p> <p>References <a class="el" href="text_8c_source.html#l00209">calc_ttf_centering()</a>, <a class="el" href="text_8c_source.html#l00221">calc_ttf_right_justify()</a>, <a class="el" href="text_8c_source.html#l00179">calc_ttf_true_ypos()</a>, <a class="el" href="text_8c_source.html#l00251">draw_ttf_str()</a>, <a class="el" href="libg15render_8h_source.html#l00048">g15canvas::ttf_face</a>, and <a class="el" href="libg15render_8h_source.html#l00049">g15canvas::ttf_fontsize</a>.</p> <div class="fragment"><pre class="fragment"><a name="l00285"></a>00285 { <a name="l00286"></a>00286 <span class="keywordtype">int</span> errcode = 0; <a name="l00287"></a>00287 <a name="l00288"></a>00288 <span class="keywordflow">if</span> (canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num]) <a name="l00289"></a>00289 { <a name="l00290"></a>00290 <span class="keywordflow">if</span> (fontsize > 0 && FT_IS_SCALABLE (canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0])) <a name="l00291"></a>00291 { <a name="l00292"></a>00292 canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num] = fontsize; <a name="l00293"></a>00293 <span class="keywordtype">int</span> errcode = <a name="l00294"></a>00294 FT_Set_Pixel_Sizes (canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0], 0, <a name="l00295"></a>00295 canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num]); <a name="l00296"></a>00296 <span class="keywordflow">if</span> (errcode) <a name="l00297"></a>00297 printf (<span class="stringliteral">"Trouble setting the Glyph size!\n"</span>); <a name="l00298"></a>00298 } <a name="l00299"></a>00299 y = <a name="l00300"></a>00300 <a class="code" href="text_8c.html#59a322926e459e0677c7ac34e6c916d4">calc_ttf_true_ypos</a> (canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0], y, <a name="l00301"></a>00301 canvas-><a class="code" href="structg15canvas.html#72392608296762012ddc923e426da312">ttf_fontsize</a>[face_num]); <a name="l00302"></a>00302 <span class="keywordflow">if</span> (center == 1) <a name="l00303"></a>00303 x = <a class="code" href="text_8c.html#1c36c2523e72901b667a1430a508398e">calc_ttf_centering</a> (canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0], print_string); <a name="l00304"></a>00304 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (center == 2) <a name="l00305"></a>00305 x = <a class="code" href="text_8c.html#0de56169aee750aaf5909d3870b005b0">calc_ttf_right_justify</a> (canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0], print_string); <a name="l00306"></a>00306 <a class="code" href="text_8c.html#51eeeace2ae90765f72ffffd40e4cb21">draw_ttf_str</a> (canvas, print_string, x, y, color, <a name="l00307"></a>00307 canvas-><a class="code" href="structg15canvas.html#a83423fcdf43a1b2f5fddaaa96fb53a5">ttf_face</a>[face_num][0]); <a name="l00308"></a>00308 } <a name="l00309"></a>00309 } </pre></div> <p> </div> </div><p> </div> <hr size="1"><address style="text-align: right;"><small>Generated on Mon Sep 14 03:07:53 2009 for libg15render by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address> </body> </html>