drawing_8h.html (48999B)
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class="textblock"><code>#include <types.h></code><br /> 97<code>#include <<a class="el" href="stdint_8h_source.html">stdint.h</a>></code><br /> 98</div> 99<p><a href="drawing_8h_source.html">Go to the source code of this file.</a></p> 100<table class="memberdecls"> 101<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> 102Macros</h2></td></tr> 103<tr class="memitem:a9a07c448b4d721dbec2715f51727e099"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a9a07c448b4d721dbec2715f51727e099">GRAPHICS_WIDTH</a>   160</td></tr> 104<tr class="separator:a9a07c448b4d721dbec2715f51727e099"><td class="memSeparator" colspan="2"> </td></tr> 105<tr class="memitem:aa9909ac8ecb03cbb763258a8f98f4170"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#aa9909ac8ecb03cbb763258a8f98f4170">GRAPHICS_HEIGHT</a>   144</td></tr> 106<tr class="separator:aa9909ac8ecb03cbb763258a8f98f4170"><td class="memSeparator" colspan="2"> </td></tr> 107<tr class="memitem:aa8abfd58ea514228abd69d8f6330e91d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#aa8abfd58ea514228abd69d8f6330e91d">SOLID</a>   0x00 /* Overwrites the existing pixels */</td></tr> 108<tr class="separator:aa8abfd58ea514228abd69d8f6330e91d"><td class="memSeparator" colspan="2"> </td></tr> 109<tr class="memitem:a3363ca4d6d3cc0230b2804280591c991"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a3363ca4d6d3cc0230b2804280591c991">OR</a>   0x01 /* Performs a logical OR */</td></tr> 110<tr class="separator:a3363ca4d6d3cc0230b2804280591c991"><td class="memSeparator" colspan="2"> </td></tr> 111<tr class="memitem:a45cd11034d1a7d86c3a88d36f5e7f1ab"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a45cd11034d1a7d86c3a88d36f5e7f1ab">XOR</a>   0x02 /* Performs a logical XOR */</td></tr> 112<tr class="separator:a45cd11034d1a7d86c3a88d36f5e7f1ab"><td class="memSeparator" colspan="2"> </td></tr> 113<tr class="memitem:acd1b97556dfbbac61063a63031d2f91d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#acd1b97556dfbbac61063a63031d2f91d">AND</a>   0x03 /* Performs a logical AND */</td></tr> 114<tr class="separator:acd1b97556dfbbac61063a63031d2f91d"><td class="memSeparator" colspan="2"> </td></tr> 115<tr class="memitem:a87b537f5fa5c109d3c05c13d6b18f382"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a87b537f5fa5c109d3c05c13d6b18f382">WHITE</a>   0</td></tr> 116<tr class="separator:a87b537f5fa5c109d3c05c13d6b18f382"><td class="memSeparator" colspan="2"> </td></tr> 117<tr class="memitem:a0ffe2221c8690dc80b5f9553474dd096"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a0ffe2221c8690dc80b5f9553474dd096">LTGREY</a>   1</td></tr> 118<tr class="separator:a0ffe2221c8690dc80b5f9553474dd096"><td class="memSeparator" colspan="2"> </td></tr> 119<tr class="memitem:a4dad87d91b9201be3b4ede372f31ae8a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a4dad87d91b9201be3b4ede372f31ae8a">DKGREY</a>   2</td></tr> 120<tr class="separator:a4dad87d91b9201be3b4ede372f31ae8a"><td class="memSeparator" colspan="2"> </td></tr> 121<tr class="memitem:a7b3b25cba33b07c303f3060fe41887f6"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a7b3b25cba33b07c303f3060fe41887f6">BLACK</a>   3</td></tr> 122<tr class="separator:a7b3b25cba33b07c303f3060fe41887f6"><td class="memSeparator" colspan="2"> </td></tr> 123<tr class="memitem:a91d52443c77ee105bd68cb0b47a8ee49"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a91d52443c77ee105bd68cb0b47a8ee49">M_NOFILL</a>   0</td></tr> 124<tr class="separator:a91d52443c77ee105bd68cb0b47a8ee49"><td class="memSeparator" colspan="2"> </td></tr> 125<tr class="memitem:aad3d180e0f12d6a6e5278fe0163f4c3e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#aad3d180e0f12d6a6e5278fe0163f4c3e">M_FILL</a>   1</td></tr> 126<tr class="separator:aad3d180e0f12d6a6e5278fe0163f4c3e"><td class="memSeparator" colspan="2"> </td></tr> 127<tr class="memitem:a4dec4d9b2bace4f5bc6e6337f4086837"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a4dec4d9b2bace4f5bc6e6337f4086837">SIGNED</a>   1</td></tr> 128<tr class="separator:a4dec4d9b2bace4f5bc6e6337f4086837"><td class="memSeparator" colspan="2"> </td></tr> 129<tr class="memitem:a08cbc66092284f7da94279f986a0aae9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a08cbc66092284f7da94279f986a0aae9">UNSIGNED</a>   0</td></tr> 130<tr class="separator:a08cbc66092284f7da94279f986a0aae9"><td class="memSeparator" colspan="2"> </td></tr> 131</table><table class="memberdecls"> 132<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> 133Functions</h2></td></tr> 134<tr class="memitem:aef65e5faa0adb82768fca06aafbe50e8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#aef65e5faa0adb82768fca06aafbe50e8">gprint</a> (char *str) <a class="el" href="asm_2types_8h.html#a7ed081d8dfb6902784b2fc730bbb7f96">NONBANKED</a></td></tr> 135<tr class="separator:aef65e5faa0adb82768fca06aafbe50e8"><td class="memSeparator" colspan="2"> </td></tr> 136<tr class="memitem:afeb7c0a887fe3d18659175de77a787a5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#afeb7c0a887fe3d18659175de77a787a5">gprintln</a> (<a class="el" href="stdint_8h.html#a66634143db08bebe9b46ab4cb1fc6fd3">int16_t</a> number, <a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> radix, <a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> signed_value) <a class="el" href="asm_2types_8h.html#a7ed081d8dfb6902784b2fc730bbb7f96">NONBANKED</a></td></tr> 137<tr class="separator:afeb7c0a887fe3d18659175de77a787a5"><td class="memSeparator" colspan="2"> </td></tr> 138<tr class="memitem:a9d70278d1d09fdc24ea6bd9788dbd96a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a9d70278d1d09fdc24ea6bd9788dbd96a">gprintn</a> (<a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> number, <a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> radix, <a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> signed_value) <a class="el" href="asm_2types_8h.html#a7ed081d8dfb6902784b2fc730bbb7f96">NONBANKED</a></td></tr> 139<tr class="separator:a9d70278d1d09fdc24ea6bd9788dbd96a"><td class="memSeparator" colspan="2"> </td></tr> 140<tr class="memitem:a5f7a0ed309f9526e9be285146559848c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a5f7a0ed309f9526e9be285146559848c">gprintf</a> (char *fmt,...) <a class="el" href="asm_2types_8h.html#a7ed081d8dfb6902784b2fc730bbb7f96">NONBANKED</a></td></tr> 141<tr class="separator:a5f7a0ed309f9526e9be285146559848c"><td class="memSeparator" colspan="2"> </td></tr> 142<tr class="memitem:ac888c327137d7f00cb3af57af236602a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#ac888c327137d7f00cb3af57af236602a">plot</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> colour, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="el" href="sms_8h.html#a3ea524204d839377cf39842eec23e202">mode</a>) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 143<tr class="separator:ac888c327137d7f00cb3af57af236602a"><td class="memSeparator" colspan="2"> </td></tr> 144<tr class="memitem:a595c77bca15884c75fd85af84f373814"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a595c77bca15884c75fd85af84f373814">plot_point</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 145<tr class="separator:a595c77bca15884c75fd85af84f373814"><td class="memSeparator" colspan="2"> </td></tr> 146<tr class="memitem:a7b8f466ecc6be62f6c034e52f05e957a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a7b8f466ecc6be62f6c034e52f05e957a">switch_data</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *src, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *dst) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 147<tr class="separator:a7b8f466ecc6be62f6c034e52f05e957a"><td class="memSeparator" colspan="2"> </td></tr> 148<tr class="memitem:ab2c383d3e1541fae40cf5174e22166c6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#ab2c383d3e1541fae40cf5174e22166c6">draw_image</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *data) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 149<tr class="separator:ab2c383d3e1541fae40cf5174e22166c6"><td class="memSeparator" colspan="2"> </td></tr> 150<tr class="memitem:afe0ad8959a2867c4b60829d065660f1b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#afe0ad8959a2867c4b60829d065660f1b">line</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x1, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y1, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x2, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y2) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 151<tr class="separator:afe0ad8959a2867c4b60829d065660f1b"><td class="memSeparator" colspan="2"> </td></tr> 152<tr class="memitem:ae1170230e5c9e61cc4321632e949e7ce"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#ae1170230e5c9e61cc4321632e949e7ce">box</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x1, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y1, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x2, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y2, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> style) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 153<tr class="separator:ae1170230e5c9e61cc4321632e949e7ce"><td class="memSeparator" colspan="2"> </td></tr> 154<tr class="memitem:ad46c3bdc38dfc9b70214693390d404cb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#ad46c3bdc38dfc9b70214693390d404cb">circle</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> radius, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> style) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 155<tr class="separator:ad46c3bdc38dfc9b70214693390d404cb"><td class="memSeparator" colspan="2"> </td></tr> 156<tr class="memitem:a1e268a46a8151f9cc3b7b40100123d09"><td class="memItemLeft" align="right" valign="top"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a1e268a46a8151f9cc3b7b40100123d09">getpix</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 157<tr class="separator:a1e268a46a8151f9cc3b7b40100123d09"><td class="memSeparator" colspan="2"> </td></tr> 158<tr class="memitem:a9178e678a17cb08653600f435093ae2a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a9178e678a17cb08653600f435093ae2a">wrtchr</a> (char chr) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 159<tr class="separator:a9178e678a17cb08653600f435093ae2a"><td class="memSeparator" colspan="2"> </td></tr> 160<tr class="memitem:a2d6cbdc9528ec11ac54bd3dbe754ab74"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a2d6cbdc9528ec11ac54bd3dbe754ab74">gotogxy</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> x, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> y) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 161<tr class="separator:a2d6cbdc9528ec11ac54bd3dbe754ab74"><td class="memSeparator" colspan="2"> </td></tr> 162<tr class="memitem:a9fa68d25be92836a1b08a5e610b4f32f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#a9fa68d25be92836a1b08a5e610b4f32f">color</a> (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> forecolor, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> backcolor, <a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="el" href="sms_8h.html#a3ea524204d839377cf39842eec23e202">mode</a>) <a class="el" href="asm_2types_8h.html#a0971918860055db2e50dacea4da8f3bc">OLDCALL</a></td></tr> 163<tr class="separator:a9fa68d25be92836a1b08a5e610b4f32f"><td class="memSeparator" colspan="2"> </td></tr> 164</table> 165<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> 166<div class="textblock"><p>All Points Addressable (APA) mode drawing library.</p> 167<p>Drawing routines originally by Pascal Felber Legendary overhall by Jon Fuge <a href="#" onclick="location.href='mai'+'lto:'+'jon'+'ny'+'@q-'+'co'+'nti'+'nu'+'um.'+'de'+'mon'+'.c'+'o.u'+'k'; return false;">jonny<span style="display: none;">.nosp@m.</span>@q-c<span style="display: none;">.nosp@m.</span>ontin<span style="display: none;">.nosp@m.</span>uum.<span style="display: none;">.nosp@m.</span>demon<span style="display: none;">.nosp@m.</span>.co.<span style="display: none;">.nosp@m.</span>uk</a> Commenting by Michael Hope</p> 168<p>Note: The standard text <a class="el" href="stdio_8h.html#ab403fa700816f08631ba75bc536f74d4">printf()</a> and <a class="el" href="stdio_8h.html#a9bc92fb9f23c72a66d030d4028dda72d">putchar()</a> cannot be used in APA mode - use <a class="el" href="drawing_8h.html#a5f7a0ed309f9526e9be285146559848c">gprintf()</a> and <a class="el" href="drawing_8h.html#a9178e678a17cb08653600f435093ae2a">wrtchr()</a> instead.</p> 169<p>Note: Using drawing.h will cause it's custom VBL and LCD ISRs (<code>drawing_vbl</code> and <code>drawing_lcd</code>) to be installed. Changing the mode (<code>mode(M_TEXT_OUT);</code>) will cause them to be de-installed.</p> 170<p>The valid coordinate ranges are from (x,y) 0,0 to 159,143. There is no built-in clipping, so drawing outside valid coordinates will likely produce undesired results (wrapping/etc).</p> 171<hr /> 172<p><b>Important note for the drawing API :</b></p> 173<p>The Game Boy graphics hardware is not well suited to frame-buffer style graphics such as the kind provided in <code>drawing.h</code>. Due to that, <b>most drawing functions (rectangles, circles, etc) will be slow</b> . When possible it's much faster and more efficient to work with the tiles and tile maps that the Game Boy hardware is built around. </p> 174</div><h2 class="groupheader">Macro Definition Documentation</h2> 175<a id="a9a07c448b4d721dbec2715f51727e099"></a> 176<h2 class="memtitle"><span class="permalink"><a href="#a9a07c448b4d721dbec2715f51727e099">◆ </a></span>GRAPHICS_WIDTH</h2> 177 178<div class="memitem"> 179<div class="memproto"> 180 <table class="memname"> 181 <tr> 182 <td class="memname">#define GRAPHICS_WIDTH   160</td> 183 </tr> 184 </table> 185</div><div class="memdoc"> 186<p>Size of the screen in pixels </p> 187 188</div> 189</div> 190<a id="aa9909ac8ecb03cbb763258a8f98f4170"></a> 191<h2 class="memtitle"><span class="permalink"><a href="#aa9909ac8ecb03cbb763258a8f98f4170">◆ </a></span>GRAPHICS_HEIGHT</h2> 192 193<div class="memitem"> 194<div class="memproto"> 195 <table class="memname"> 196 <tr> 197 <td class="memname">#define GRAPHICS_HEIGHT   144</td> 198 </tr> 199 </table> 200</div><div class="memdoc"> 201 202</div> 203</div> 204<a id="aa8abfd58ea514228abd69d8f6330e91d"></a> 205<h2 class="memtitle"><span class="permalink"><a href="#aa8abfd58ea514228abd69d8f6330e91d">◆ </a></span>SOLID</h2> 206 207<div class="memitem"> 208<div class="memproto"> 209 <table class="memname"> 210 <tr> 211 <td class="memname">#define SOLID   0x00 /* Overwrites the existing pixels */</td> 212 </tr> 213 </table> 214</div><div class="memdoc"> 215 216</div> 217</div> 218<a id="a3363ca4d6d3cc0230b2804280591c991"></a> 219<h2 class="memtitle"><span class="permalink"><a href="#a3363ca4d6d3cc0230b2804280591c991">◆ </a></span>OR</h2> 220 221<div class="memitem"> 222<div class="memproto"> 223 <table class="memname"> 224 <tr> 225 <td class="memname">#define OR   0x01 /* Performs a logical OR */</td> 226 </tr> 227 </table> 228</div><div class="memdoc"> 229 230</div> 231</div> 232<a id="a45cd11034d1a7d86c3a88d36f5e7f1ab"></a> 233<h2 class="memtitle"><span class="permalink"><a href="#a45cd11034d1a7d86c3a88d36f5e7f1ab">◆ </a></span>XOR</h2> 234 235<div class="memitem"> 236<div class="memproto"> 237 <table class="memname"> 238 <tr> 239 <td class="memname">#define XOR   0x02 /* Performs a logical XOR */</td> 240 </tr> 241 </table> 242</div><div class="memdoc"> 243 244</div> 245</div> 246<a id="acd1b97556dfbbac61063a63031d2f91d"></a> 247<h2 class="memtitle"><span class="permalink"><a href="#acd1b97556dfbbac61063a63031d2f91d">◆ </a></span>AND</h2> 248 249<div class="memitem"> 250<div class="memproto"> 251 <table class="memname"> 252 <tr> 253 <td class="memname">#define AND   0x03 /* Performs a logical AND */</td> 254 </tr> 255 </table> 256</div><div class="memdoc"> 257 258</div> 259</div> 260<a id="a87b537f5fa5c109d3c05c13d6b18f382"></a> 261<h2 class="memtitle"><span class="permalink"><a href="#a87b537f5fa5c109d3c05c13d6b18f382">◆ </a></span>WHITE</h2> 262 263<div class="memitem"> 264<div class="memproto"> 265 <table class="memname"> 266 <tr> 267 <td class="memname">#define WHITE   0</td> 268 </tr> 269 </table> 270</div><div class="memdoc"> 271<p>Possible drawing colours </p> 272 273</div> 274</div> 275<a id="a0ffe2221c8690dc80b5f9553474dd096"></a> 276<h2 class="memtitle"><span class="permalink"><a href="#a0ffe2221c8690dc80b5f9553474dd096">◆ </a></span>LTGREY</h2> 277 278<div class="memitem"> 279<div class="memproto"> 280 <table class="memname"> 281 <tr> 282 <td class="memname">#define LTGREY   1</td> 283 </tr> 284 </table> 285</div><div class="memdoc"> 286 287</div> 288</div> 289<a id="a4dad87d91b9201be3b4ede372f31ae8a"></a> 290<h2 class="memtitle"><span class="permalink"><a href="#a4dad87d91b9201be3b4ede372f31ae8a">◆ </a></span>DKGREY</h2> 291 292<div class="memitem"> 293<div class="memproto"> 294 <table class="memname"> 295 <tr> 296 <td class="memname">#define DKGREY   2</td> 297 </tr> 298 </table> 299</div><div class="memdoc"> 300 301</div> 302</div> 303<a id="a7b3b25cba33b07c303f3060fe41887f6"></a> 304<h2 class="memtitle"><span class="permalink"><a href="#a7b3b25cba33b07c303f3060fe41887f6">◆ </a></span>BLACK</h2> 305 306<div class="memitem"> 307<div class="memproto"> 308 <table class="memname"> 309 <tr> 310 <td class="memname">#define BLACK   3</td> 311 </tr> 312 </table> 313</div><div class="memdoc"> 314 315</div> 316</div> 317<a id="a91d52443c77ee105bd68cb0b47a8ee49"></a> 318<h2 class="memtitle"><span class="permalink"><a href="#a91d52443c77ee105bd68cb0b47a8ee49">◆ </a></span>M_NOFILL</h2> 319 320<div class="memitem"> 321<div class="memproto"> 322 <table class="memname"> 323 <tr> 324 <td class="memname">#define M_NOFILL   0</td> 325 </tr> 326 </table> 327</div><div class="memdoc"> 328<p>Possible fill styles for <a class="el" href="drawing_8h.html#ae1170230e5c9e61cc4321632e949e7ce">box()</a> and <a class="el" href="drawing_8h.html#ad46c3bdc38dfc9b70214693390d404cb">circle()</a> </p> 329 330</div> 331</div> 332<a id="aad3d180e0f12d6a6e5278fe0163f4c3e"></a> 333<h2 class="memtitle"><span class="permalink"><a href="#aad3d180e0f12d6a6e5278fe0163f4c3e">◆ </a></span>M_FILL</h2> 334 335<div class="memitem"> 336<div class="memproto"> 337 <table class="memname"> 338 <tr> 339 <td class="memname">#define M_FILL   1</td> 340 </tr> 341 </table> 342</div><div class="memdoc"> 343 344</div> 345</div> 346<a id="a4dec4d9b2bace4f5bc6e6337f4086837"></a> 347<h2 class="memtitle"><span class="permalink"><a href="#a4dec4d9b2bace4f5bc6e6337f4086837">◆ </a></span>SIGNED</h2> 348 349<div class="memitem"> 350<div class="memproto"> 351 <table class="memname"> 352 <tr> 353 <td class="memname">#define SIGNED   1</td> 354 </tr> 355 </table> 356</div><div class="memdoc"> 357<p>Possible values for signed_value in <a class="el" href="drawing_8h.html#afeb7c0a887fe3d18659175de77a787a5">gprintln()</a> and <a class="el" href="drawing_8h.html#a9d70278d1d09fdc24ea6bd9788dbd96a">gprintn()</a> </p> 358 359</div> 360</div> 361<a id="a08cbc66092284f7da94279f986a0aae9"></a> 362<h2 class="memtitle"><span class="permalink"><a href="#a08cbc66092284f7da94279f986a0aae9">◆ </a></span>UNSIGNED</h2> 363 364<div class="memitem"> 365<div class="memproto"> 366 <table class="memname"> 367 <tr> 368 <td class="memname">#define UNSIGNED   0</td> 369 </tr> 370 </table> 371</div><div class="memdoc"> 372 373</div> 374</div> 375<h2 class="groupheader">Function Documentation</h2> 376<a id="aef65e5faa0adb82768fca06aafbe50e8"></a> 377<h2 class="memtitle"><span class="permalink"><a href="#aef65e5faa0adb82768fca06aafbe50e8">◆ </a></span>gprint()</h2> 378 379<div class="memitem"> 380<div class="memproto"> 381 <table class="memname"> 382 <tr> 383 <td class="memname">void gprint </td> 384 <td>(</td> 385 <td class="paramtype">char * </td> 386 <td class="paramname"><em>str</em></td><td>)</td> 387 <td></td> 388 </tr> 389 </table> 390</div><div class="memdoc"> 391<p>Print the string 'str' with no interpretation </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#a2d6cbdc9528ec11ac54bd3dbe754ab74">gotogxy()</a> </dd></dl> 392 393</div> 394</div> 395<a id="afeb7c0a887fe3d18659175de77a787a5"></a> 396<h2 class="memtitle"><span class="permalink"><a href="#afeb7c0a887fe3d18659175de77a787a5">◆ </a></span>gprintln()</h2> 397 398<div class="memitem"> 399<div class="memproto"> 400 <table class="memname"> 401 <tr> 402 <td class="memname">void gprintln </td> 403 <td>(</td> 404 <td class="paramtype"><a class="el" href="stdint_8h.html#a66634143db08bebe9b46ab4cb1fc6fd3">int16_t</a> </td> 405 <td class="paramname"><em>number</em>, </td> 406 </tr> 407 <tr> 408 <td class="paramkey"></td> 409 <td></td> 410 <td class="paramtype"><a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> </td> 411 <td class="paramname"><em>radix</em>, </td> 412 </tr> 413 <tr> 414 <td class="paramkey"></td> 415 <td></td> 416 <td class="paramtype"><a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> </td> 417 <td class="paramname"><em>signed_value</em> </td> 418 </tr> 419 <tr> 420 <td></td> 421 <td>)</td> 422 <td></td><td></td> 423 </tr> 424 </table> 425</div><div class="memdoc"> 426<p>Print 16 bit <b>number</b> in <b>radix</b> (base) in the default font at the current text position.</p> 427<dl class="params"><dt>Parameters</dt><dd> 428 <table class="params"> 429 <tr><td class="paramname">number</td><td>number to print </td></tr> 430 <tr><td class="paramname">radix</td><td>radix (base) to print with </td></tr> 431 <tr><td class="paramname">signed_value</td><td>should be set to SIGNED or UNSIGNED depending on whether the number is signed or not</td></tr> 432 </table> 433 </dd> 434</dl> 435<p>The current position is advanced by the numer of characters printed. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#a2d6cbdc9528ec11ac54bd3dbe754ab74">gotogxy()</a> </dd></dl> 436 437</div> 438</div> 439<a id="a9d70278d1d09fdc24ea6bd9788dbd96a"></a> 440<h2 class="memtitle"><span class="permalink"><a href="#a9d70278d1d09fdc24ea6bd9788dbd96a">◆ </a></span>gprintn()</h2> 441 442<div class="memitem"> 443<div class="memproto"> 444 <table class="memname"> 445 <tr> 446 <td class="memname">void gprintn </td> 447 <td>(</td> 448 <td class="paramtype"><a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> </td> 449 <td class="paramname"><em>number</em>, </td> 450 </tr> 451 <tr> 452 <td class="paramkey"></td> 453 <td></td> 454 <td class="paramtype"><a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> </td> 455 <td class="paramname"><em>radix</em>, </td> 456 </tr> 457 <tr> 458 <td class="paramkey"></td> 459 <td></td> 460 <td class="paramtype"><a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> </td> 461 <td class="paramname"><em>signed_value</em> </td> 462 </tr> 463 <tr> 464 <td></td> 465 <td>)</td> 466 <td></td><td></td> 467 </tr> 468 </table> 469</div><div class="memdoc"> 470<p>Print 8 bit <b>number</b> in <b>radix</b> (base) in the default font at the current text position.</p> 471<dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#afeb7c0a887fe3d18659175de77a787a5">gprintln()</a>, <a class="el" href="drawing_8h.html#a2d6cbdc9528ec11ac54bd3dbe754ab74">gotogxy()</a> </dd></dl> 472 473</div> 474</div> 475<a id="a5f7a0ed309f9526e9be285146559848c"></a> 476<h2 class="memtitle"><span class="permalink"><a href="#a5f7a0ed309f9526e9be285146559848c">◆ </a></span>gprintf()</h2> 477 478<div class="memitem"> 479<div class="memproto"> 480 <table class="memname"> 481 <tr> 482 <td class="memname"><a class="el" href="stdint_8h.html#aef44329758059c91c76d334e8fc09700">int8_t</a> gprintf </td> 483 <td>(</td> 484 <td class="paramtype">char * </td> 485 <td class="paramname"><em>fmt</em>, </td> 486 </tr> 487 <tr> 488 <td class="paramkey"></td> 489 <td></td> 490 <td class="paramtype"> </td> 491 <td class="paramname"><em>...</em> </td> 492 </tr> 493 <tr> 494 <td></td> 495 <td>)</td> 496 <td></td><td></td> 497 </tr> 498 </table> 499</div><div class="memdoc"> 500<p>Print the string and arguments given by <b>fmt</b> with arguments __...__</p> 501<dl class="params"><dt>Parameters</dt><dd> 502 <table class="params"> 503 <tr><td class="paramname">fmt</td><td>The format string as per printf </td></tr> 504 <tr><td class="paramname">...</td><td>params</td></tr> 505 </table> 506 </dd> 507</dl> 508<p>Currently supported: </p><ul> 509<li>%c (character) </li> 510<li>%u (int) </li> 511<li>%d (int8_t) </li> 512<li>%o (int8_t as octal) </li> 513<li>%x (int8_t as hex) </li> 514<li>%s (string)</li> 515</ul> 516<dl class="section return"><dt>Returns</dt><dd>Returns the number of items printed, or -1 if there was an error. </dd></dl> 517<dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#a2d6cbdc9528ec11ac54bd3dbe754ab74">gotogxy()</a> </dd></dl> 518 519</div> 520</div> 521<a id="ac888c327137d7f00cb3af57af236602a"></a> 522<h2 class="memtitle"><span class="permalink"><a href="#ac888c327137d7f00cb3af57af236602a">◆ </a></span>plot()</h2> 523 524<div class="memitem"> 525<div class="memproto"> 526 <table class="memname"> 527 <tr> 528 <td class="memname">void plot </td> 529 <td>(</td> 530 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 531 <td class="paramname"><em>x</em>, </td> 532 </tr> 533 <tr> 534 <td class="paramkey"></td> 535 <td></td> 536 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 537 <td class="paramname"><em>y</em>, </td> 538 </tr> 539 <tr> 540 <td class="paramkey"></td> 541 <td></td> 542 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 543 <td class="paramname"><em>colour</em>, </td> 544 </tr> 545 <tr> 546 <td class="paramkey"></td> 547 <td></td> 548 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 549 <td class="paramname"><em>mode</em> </td> 550 </tr> 551 <tr> 552 <td></td> 553 <td>)</td> 554 <td></td><td></td> 555 </tr> 556 </table> 557</div><div class="memdoc"> 558<p>Old style plot - try <a class="el" href="drawing_8h.html#a595c77bca15884c75fd85af84f373814">plot_point()</a> </p> 559 560</div> 561</div> 562<a id="a595c77bca15884c75fd85af84f373814"></a> 563<h2 class="memtitle"><span class="permalink"><a href="#a595c77bca15884c75fd85af84f373814">◆ </a></span>plot_point()</h2> 564 565<div class="memitem"> 566<div class="memproto"> 567 <table class="memname"> 568 <tr> 569 <td class="memname">void plot_point </td> 570 <td>(</td> 571 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 572 <td class="paramname"><em>x</em>, </td> 573 </tr> 574 <tr> 575 <td class="paramkey"></td> 576 <td></td> 577 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 578 <td class="paramname"><em>y</em> </td> 579 </tr> 580 <tr> 581 <td></td> 582 <td>)</td> 583 <td></td><td></td> 584 </tr> 585 </table> 586</div><div class="memdoc"> 587<p>Plot a point in the current drawing mode and colour at <b>x,y</b> </p> 588 589</div> 590</div> 591<a id="a7b8f466ecc6be62f6c034e52f05e957a"></a> 592<h2 class="memtitle"><span class="permalink"><a href="#a7b8f466ecc6be62f6c034e52f05e957a">◆ </a></span>switch_data()</h2> 593 594<div class="memitem"> 595<div class="memproto"> 596 <table class="memname"> 597 <tr> 598 <td class="memname">void switch_data </td> 599 <td>(</td> 600 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 601 <td class="paramname"><em>x</em>, </td> 602 </tr> 603 <tr> 604 <td class="paramkey"></td> 605 <td></td> 606 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 607 <td class="paramname"><em>y</em>, </td> 608 </tr> 609 <tr> 610 <td class="paramkey"></td> 611 <td></td> 612 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> * </td> 613 <td class="paramname"><em>src</em>, </td> 614 </tr> 615 <tr> 616 <td class="paramkey"></td> 617 <td></td> 618 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> * </td> 619 <td class="paramname"><em>dst</em> </td> 620 </tr> 621 <tr> 622 <td></td> 623 <td>)</td> 624 <td></td><td></td> 625 </tr> 626 </table> 627</div><div class="memdoc"> 628<p>Exchanges the tile on screen at x,y with the tile pointed by src, original tile is saved in dst. Both src and dst may be NULL - saving or copying to screen is not performed in this case. </p> 629 630</div> 631</div> 632<a id="ab2c383d3e1541fae40cf5174e22166c6"></a> 633<h2 class="memtitle"><span class="permalink"><a href="#ab2c383d3e1541fae40cf5174e22166c6">◆ </a></span>draw_image()</h2> 634 635<div class="memitem"> 636<div class="memproto"> 637 <table class="memname"> 638 <tr> 639 <td class="memname">void draw_image </td> 640 <td>(</td> 641 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> * </td> 642 <td class="paramname"><em>data</em></td><td>)</td> 643 <td></td> 644 </tr> 645 </table> 646</div><div class="memdoc"> 647<p>Draw a full screen image at <b>data</b> </p> 648 649</div> 650</div> 651<a id="afe0ad8959a2867c4b60829d065660f1b"></a> 652<h2 class="memtitle"><span class="permalink"><a href="#afe0ad8959a2867c4b60829d065660f1b">◆ </a></span>line()</h2> 653 654<div class="memitem"> 655<div class="memproto"> 656 <table class="memname"> 657 <tr> 658 <td class="memname">void line </td> 659 <td>(</td> 660 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 661 <td class="paramname"><em>x1</em>, </td> 662 </tr> 663 <tr> 664 <td class="paramkey"></td> 665 <td></td> 666 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 667 <td class="paramname"><em>y1</em>, </td> 668 </tr> 669 <tr> 670 <td class="paramkey"></td> 671 <td></td> 672 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 673 <td class="paramname"><em>x2</em>, </td> 674 </tr> 675 <tr> 676 <td class="paramkey"></td> 677 <td></td> 678 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 679 <td class="paramname"><em>y2</em> </td> 680 </tr> 681 <tr> 682 <td></td> 683 <td>)</td> 684 <td></td><td></td> 685 </tr> 686 </table> 687</div><div class="memdoc"> 688<p>Draw a line in the current drawing mode and colour from <b>x1,y1</b> to <b>x2,y2</b> </p> 689 690</div> 691</div> 692<a id="ae1170230e5c9e61cc4321632e949e7ce"></a> 693<h2 class="memtitle"><span class="permalink"><a href="#ae1170230e5c9e61cc4321632e949e7ce">◆ </a></span>box()</h2> 694 695<div class="memitem"> 696<div class="memproto"> 697 <table class="memname"> 698 <tr> 699 <td class="memname">void box </td> 700 <td>(</td> 701 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 702 <td class="paramname"><em>x1</em>, </td> 703 </tr> 704 <tr> 705 <td class="paramkey"></td> 706 <td></td> 707 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 708 <td class="paramname"><em>y1</em>, </td> 709 </tr> 710 <tr> 711 <td class="paramkey"></td> 712 <td></td> 713 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 714 <td class="paramname"><em>x2</em>, </td> 715 </tr> 716 <tr> 717 <td class="paramkey"></td> 718 <td></td> 719 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 720 <td class="paramname"><em>y2</em>, </td> 721 </tr> 722 <tr> 723 <td class="paramkey"></td> 724 <td></td> 725 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 726 <td class="paramname"><em>style</em> </td> 727 </tr> 728 <tr> 729 <td></td> 730 <td>)</td> 731 <td></td><td></td> 732 </tr> 733 </table> 734</div><div class="memdoc"> 735<p>Draw a box (rectangle) with corners <b>x1,y1</b> and <b>x2,y2</b> using fill mode <b>style</b> (one of NOFILL or FILL) </p> 736 737</div> 738</div> 739<a id="ad46c3bdc38dfc9b70214693390d404cb"></a> 740<h2 class="memtitle"><span class="permalink"><a href="#ad46c3bdc38dfc9b70214693390d404cb">◆ </a></span>circle()</h2> 741 742<div class="memitem"> 743<div class="memproto"> 744 <table class="memname"> 745 <tr> 746 <td class="memname">void circle </td> 747 <td>(</td> 748 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 749 <td class="paramname"><em>x</em>, </td> 750 </tr> 751 <tr> 752 <td class="paramkey"></td> 753 <td></td> 754 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 755 <td class="paramname"><em>y</em>, </td> 756 </tr> 757 <tr> 758 <td class="paramkey"></td> 759 <td></td> 760 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 761 <td class="paramname"><em>radius</em>, </td> 762 </tr> 763 <tr> 764 <td class="paramkey"></td> 765 <td></td> 766 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 767 <td class="paramname"><em>style</em> </td> 768 </tr> 769 <tr> 770 <td></td> 771 <td>)</td> 772 <td></td><td></td> 773 </tr> 774 </table> 775</div><div class="memdoc"> 776<p>Draw a circle with centre at <b>x,y</b> and <b>radius</b> using fill mode <b>style</b> (one of NOFILL or FILL) </p> 777 778</div> 779</div> 780<a id="a1e268a46a8151f9cc3b7b40100123d09"></a> 781<h2 class="memtitle"><span class="permalink"><a href="#a1e268a46a8151f9cc3b7b40100123d09">◆ </a></span>getpix()</h2> 782 783<div class="memitem"> 784<div class="memproto"> 785 <table class="memname"> 786 <tr> 787 <td class="memname"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> getpix </td> 788 <td>(</td> 789 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 790 <td class="paramname"><em>x</em>, </td> 791 </tr> 792 <tr> 793 <td class="paramkey"></td> 794 <td></td> 795 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 796 <td class="paramname"><em>y</em> </td> 797 </tr> 798 <tr> 799 <td></td> 800 <td>)</td> 801 <td></td><td></td> 802 </tr> 803 </table> 804</div><div class="memdoc"> 805<p>Returns the current colour of the pixel at <b>x,y</b> </p> 806 807</div> 808</div> 809<a id="a9178e678a17cb08653600f435093ae2a"></a> 810<h2 class="memtitle"><span class="permalink"><a href="#a9178e678a17cb08653600f435093ae2a">◆ </a></span>wrtchr()</h2> 811 812<div class="memitem"> 813<div class="memproto"> 814 <table class="memname"> 815 <tr> 816 <td class="memname">void wrtchr </td> 817 <td>(</td> 818 <td class="paramtype">char </td> 819 <td class="paramname"><em>chr</em></td><td>)</td> 820 <td></td> 821 </tr> 822 </table> 823</div><div class="memdoc"> 824<p>Prints the character <b>chr</b> in the default font at the current text position.</p> 825<p>The current position is advanced by 1 after the character is printed. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#a2d6cbdc9528ec11ac54bd3dbe754ab74">gotogxy()</a> </dd></dl> 826 827</div> 828</div> 829<a id="a2d6cbdc9528ec11ac54bd3dbe754ab74"></a> 830<h2 class="memtitle"><span class="permalink"><a href="#a2d6cbdc9528ec11ac54bd3dbe754ab74">◆ </a></span>gotogxy()</h2> 831 832<div class="memitem"> 833<div class="memproto"> 834 <table class="memname"> 835 <tr> 836 <td class="memname">void gotogxy </td> 837 <td>(</td> 838 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 839 <td class="paramname"><em>x</em>, </td> 840 </tr> 841 <tr> 842 <td class="paramkey"></td> 843 <td></td> 844 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 845 <td class="paramname"><em>y</em> </td> 846 </tr> 847 <tr> 848 <td></td> 849 <td>)</td> 850 <td></td><td></td> 851 </tr> 852 </table> 853</div><div class="memdoc"> 854<p>Sets the current text position to <b>x,y</b>.</p> 855<p>Note: <b>x</b> and <b>y</b> have units of tiles (8 pixels per unit) </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#a9178e678a17cb08653600f435093ae2a">wrtchr()</a> </dd></dl> 856 857</div> 858</div> 859<a id="a9fa68d25be92836a1b08a5e610b4f32f"></a> 860<h2 class="memtitle"><span class="permalink"><a href="#a9fa68d25be92836a1b08a5e610b4f32f">◆ </a></span>color()</h2> 861 862<div class="memitem"> 863<div class="memproto"> 864 <table class="memname"> 865 <tr> 866 <td class="memname">void color </td> 867 <td>(</td> 868 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 869 <td class="paramname"><em>forecolor</em>, </td> 870 </tr> 871 <tr> 872 <td class="paramkey"></td> 873 <td></td> 874 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 875 <td class="paramname"><em>backcolor</em>, </td> 876 </tr> 877 <tr> 878 <td class="paramkey"></td> 879 <td></td> 880 <td class="paramtype"><a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> </td> 881 <td class="paramname"><em>mode</em> </td> 882 </tr> 883 <tr> 884 <td></td> 885 <td>)</td> 886 <td></td><td></td> 887 </tr> 888 </table> 889</div><div class="memdoc"> 890<p>Set the current <b>foreground</b> colour (for pixels), <b>background</b> colour, and draw <b>mode</b> </p> 891 892</div> 893</div> 894</div><!-- contents --> 895</div><!-- doc-content --> 896<!-- HTML footer for doxygen 1.8.14--> 897<!-- start footer part --> 898<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> 899</div> 900</body> 901</html>