gbdk-2020 | GameBoy Development Kit |
| download: https://git.y1.nz/archives/gbdk.tar.gz | |
| README | Files | Log | Refs | LICENSE |
docs/api/drawing_8h.html
1 <!-- HTML header for doxygen 1.8.14-->
2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3 <html xmlns="http://www.w3.org/1999/xhtml">
4 <head>
5 <meta http-equiv="cache-control" content="max-age=86400"/>
6 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
7 <meta http-equiv="X-UA-Compatible" content="IE=9"/>
8 <meta name="generator" content="Doxygen 1.9.2"/>
9 <meta name="viewport" content="width=device-width, initial-scale=1"/>
10 <title>GBDK 2020 Docs: gbdk-lib/include/gb/drawing.h File Reference</title>
11 <link href="tabs.css" rel="stylesheet" type="text/css"/>
12 <script type="text/javascript" src="jquery.js"></script>
13 <script type="text/javascript" src="dynsections.js"></script>
14 <link href="navtree.css" rel="stylesheet" type="text/css"/>
15 <script type="text/javascript" src="resize.js"></script>
16 <script type="text/javascript" src="navtreedata.js"></script>
17 <script type="text/javascript" src="navtree.js"></script>
18 <link href="search/search.css" rel="stylesheet" type="text/css"/>
19 <script type="text/javascript" src="search/searchdata.js"></script>
20 <script type="text/javascript" src="search/search.js"></script>
21 <link href="doxygen.css" rel="stylesheet" type="text/css" />
22 <link href="doxygen-awesome.css" rel="stylesheet" type="text/css"/>
23 <link href="doxygen-awesome-sidebar-only.css" rel="stylesheet" type="text/css"/>
24 <link href="doxygen-awesome-sidebar-only-darkmode-toggle.css" rel="stylesheet" type="text/css"/>
25 <!-- BEGIN: doxygen-awesome-css -->
26 <script type="text/javascript" src="doxygen-awesome-darkmode-toggle.js"></script>
27 <script type="text/javascript">
28 DoxygenAwesomeDarkModeToggle.init()
29 </script>
30 <script type="text/javascript" src="doxygen-awesome-paragraph-link.js"></script>
31 <script type="text/javascript">
32 DoxygenAwesomeParagraphLink.init()
33 </script>
34 <!-- END: doxygen-awesome-css -->
35 </head>
36 <body>
37 <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
38 <div id="titlearea">
39 <table cellspacing="0" cellpadding="0">
40 <tbody>
41 <tr style="height: 56px;">
42 <td id="projectalign" style="padding-left: 0.5em;">
43 <div id="projectname">GBDK 2020 Docs
44  <span id="projectnumber">4.5.0</span>
45 </div>
46 <div id="projectbrief">API Documentation for GBDK 2020</div>
47 </td>
48 </tr>
49 </tbody>
50 </table>
51 </div>
52 <!-- end header part -->
53 <!-- Generated by Doxygen 1.9.2 -->
54 <script type="text/javascript">
55 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
56 var searchBox = new SearchBox("searchBox", "search",'Search','.html');
57 /* @license-end */
58 </script>
59 <script type="text/javascript" src="menudata.js"></script>
60 <script type="text/javascript" src="menu.js"></script>
61 <script type="text/javascript">
62 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
63 $(function() {
64 initMenu('',true,false,'search.php','Search');
65 $(document).ready(function() { init_search(); });
66 });
67 /* @license-end */
68 </script>
69 <div id="main-nav"></div>
70 </div><!-- top -->
71 <div id="side-nav" class="ui-resizable side-nav-resizable">
72 <div id="nav-tree">
73 <div id="nav-tree-contents">
74 <div id="nav-sync" class="sync"></div>
75 </div>
76 </div>
77 <div id="splitbar" style="-moz-user-select:none;"
78 class="ui-resizable-handle">
79 </div>
80 </div>
81 <script type="text/javascript">
82 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
83 $(document).ready(function(){initNavTree('drawing_8h.html',''); initResizable(); });
84 /* @license-end */
85 </script>
86 <div id="doc-content">
87 <!-- window showing the filter options -->
88 <div id="MSearchSelectWindow"
89 onmouseover="return searchBox.OnSearchSelectShow()"
90 onmouseout="return searchBox.OnSearchSelectHide()"
91 onkeydown="return searchBox.OnSearchSelectKey(event)">
92 </div>
93
94 <!-- iframe showing the search results (closed by default) -->
95 <div id="MSearchResultsWindow">
96 <iframe src="javascript:void(0)" frameborder="0"
97 name="MSearchResults" id="MSearchResults">
98 </iframe>
99 </div>
100
101 <div class="header">
102 <div class="summary">
103 <a href="#define-members">Macros</a> |
104 <a href="#func-members">Functions</a> </div>
105 <div class="headertitle"><div class="title">drawing.h File Reference</div></div>
106 </div><!--header-->
107 <div class="contents">
108 <div class="textblock"><code>#include <types.h></code><br />
109 <code>#include <<a class="el" href="stdint_8h_source.html">stdint.h</a>></code><br />
110 </div>
111 <p><a href="drawing_8h_source.html">Go to the source code of this file.</a></p>
112 <table class="memberdecls">
113 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="define-members" name="define-members"></a>
114 Macros</h2></td></tr>
115 <tr class="memitem:GRAPHICS_WIDTH"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#GRAPHICS_WIDTH">GRAPHICS_WIDTH</a>   160</td></tr>
116 <tr class="separator:GRAPHICS_WIDTH"><td class="memSeparator" colspan="2"> </td></tr>
117 <tr class="memitem:GRAPHICS_HEIGHT"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#GRAPHICS_HEIGHT">GRAPHICS_HEIGHT</a>   144</td></tr>
118 <tr class="separator:GRAPHICS_HEIGHT"><td class="memSeparator" colspan="2"> </td></tr>
119 <tr class="memitem:SOLID"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#SOLID">SOLID</a>   0x00 /* Overwrites the existing pixels */</td></tr>
120 <tr class="separator:SOLID"><td class="memSeparator" colspan="2"> </td></tr>
121 <tr class="memitem:OR"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#OR">OR</a>   0x01 /* Performs a logical OR */</td></tr>
122 <tr class="separator:OR"><td class="memSeparator" colspan="2"> </td></tr>
123 <tr class="memitem:XOR"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#XOR">XOR</a>   0x02 /* Performs a logical XOR */</td></tr>
124 <tr class="separator:XOR"><td class="memSeparator" colspan="2"> </td></tr>
125 <tr class="memitem:AND"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#AND">AND</a>   0x03 /* Performs a logical AND */</td></tr>
126 <tr class="separator:AND"><td class="memSeparator" colspan="2"> </td></tr>
127 <tr class="memitem:WHITE"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#WHITE">WHITE</a>   0</td></tr>
128 <tr class="separator:WHITE"><td class="memSeparator" colspan="2"> </td></tr>
129 <tr class="memitem:LTGREY"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#LTGREY">LTGREY</a>   1</td></tr>
130 <tr class="separator:LTGREY"><td class="memSeparator" colspan="2"> </td></tr>
131 <tr class="memitem:DKGREY"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#DKGREY">DKGREY</a>   2</td></tr>
132 <tr class="separator:DKGREY"><td class="memSeparator" colspan="2"> </td></tr>
133 <tr class="memitem:BLACK"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#BLACK">BLACK</a>   3</td></tr>
134 <tr class="separator:BLACK"><td class="memSeparator" colspan="2"> </td></tr>
135 <tr class="memitem:M_NOFILL"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#M_NOFILL">M_NOFILL</a>   0</td></tr>
136 <tr class="separator:M_NOFILL"><td class="memSeparator" colspan="2"> </td></tr>
137 <tr class="memitem:M_FILL"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#M_FILL">M_FILL</a>   1</td></tr>
138 <tr class="separator:M_FILL"><td class="memSeparator" colspan="2"> </td></tr>
139 <tr class="memitem:SIGNED"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#SIGNED">SIGNED</a>   1</td></tr>
140 <tr class="separator:SIGNED"><td class="memSeparator" colspan="2"> </td></tr>
141 <tr class="memitem:UNSIGNED"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#UNSIGNED">UNSIGNED</a>   0</td></tr>
142 <tr class="separator:UNSIGNED"><td class="memSeparator" colspan="2"> </td></tr>
143 </table><table class="memberdecls">
144 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
145 Functions</h2></td></tr>
146 <tr class="memitem:gprint"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#gprint">gprint</a> (char *str) <a class="el" href="asm_2types_8h.html#NONBANKED">NONBANKED</a></td></tr>
147 <tr class="separator:gprint"><td class="memSeparator" colspan="2"> </td></tr>
148 <tr class="memitem:gprintln"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#gprintln">gprintln</a> (<a class="el" href="stdint_8h.html#int16_t">int16_t</a> number, <a class="el" href="stdint_8h.html#int8_t">int8_t</a> radix, <a class="el" href="stdint_8h.html#int8_t">int8_t</a> signed_value) <a class="el" href="asm_2types_8h.html#NONBANKED">NONBANKED</a></td></tr>
149 <tr class="separator:gprintln"><td class="memSeparator" colspan="2"> </td></tr>
150 <tr class="memitem:gprintn"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#gprintn">gprintn</a> (<a class="el" href="stdint_8h.html#int8_t">int8_t</a> number, <a class="el" href="stdint_8h.html#int8_t">int8_t</a> radix, <a class="el" href="stdint_8h.html#int8_t">int8_t</a> signed_value) <a class="el" href="asm_2types_8h.html#NONBANKED">NONBANKED</a></td></tr>
151 <tr class="separator:gprintn"><td class="memSeparator" colspan="2"> </td></tr>
152 <tr class="memitem:gprintf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#gprintf">gprintf</a> (char *fmt,...) <a class="el" href="asm_2types_8h.html#NONBANKED">NONBANKED</a></td></tr>
153 <tr class="separator:gprintf"><td class="memSeparator" colspan="2"> </td></tr>
154 <tr class="memitem:plot"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#plot">plot</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> colour, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> <a class="el" href="sms_8h.html#mode">mode</a>) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
155 <tr class="separator:plot"><td class="memSeparator" colspan="2"> </td></tr>
156 <tr class="memitem:plot_point"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#plot_point">plot_point</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
157 <tr class="separator:plot_point"><td class="memSeparator" colspan="2"> </td></tr>
158 <tr class="memitem:switch_data"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#switch_data">switch_data</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> *src, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> *dst) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
159 <tr class="separator:switch_data"><td class="memSeparator" colspan="2"> </td></tr>
160 <tr class="memitem:draw_image"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#draw_image">draw_image</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> *data)</td></tr>
161 <tr class="separator:draw_image"><td class="memSeparator" colspan="2"> </td></tr>
162 <tr class="memitem:line"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#line">line</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x1, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y1, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x2, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y2) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
163 <tr class="separator:line"><td class="memSeparator" colspan="2"> </td></tr>
164 <tr class="memitem:box"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#box">box</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x1, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y1, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x2, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y2, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> style) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
165 <tr class="separator:box"><td class="memSeparator" colspan="2"> </td></tr>
166 <tr class="memitem:circle"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#circle">circle</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> radius, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> style) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
167 <tr class="separator:circle"><td class="memSeparator" colspan="2"> </td></tr>
168 <tr class="memitem:getpix"><td class="memItemLeft" align="right" valign="top"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#getpix">getpix</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
169 <tr class="separator:getpix"><td class="memSeparator" colspan="2"> </td></tr>
170 <tr class="memitem:wrtchr"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#wrtchr">wrtchr</a> (char chr) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
171 <tr class="separator:wrtchr"><td class="memSeparator" colspan="2"> </td></tr>
172 <tr class="memitem:gotogxy"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#gotogxy">gotogxy</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> x, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> y) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
173 <tr class="separator:gotogxy"><td class="memSeparator" colspan="2"> </td></tr>
174 <tr class="memitem:color"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="drawing_8h.html#color">color</a> (<a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> forecolor, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> backcolor, <a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> <a class="el" href="sms_8h.html#mode">mode</a>) <a class="el" href="asm_2types_8h.html#OLDCALL">OLDCALL</a></td></tr>
175 <tr class="separator:color"><td class="memSeparator" colspan="2"> </td></tr>
176 </table>
177 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
178 <div class="textblock"><p >All Points Addressable (APA) mode drawing library.</p>
179 <p >Drawing routines originally by Pascal Felber Legendary overhall by Jon Fuge : <a href="https://github.com/jf1452">https://github.com/jf1452</a> Commenting by Michael Hope</p>
180 <p >Note: The standard text <a class="el" href="stdio_8h.html#printf">printf()</a> and <a class="el" href="stdio_8h.html#putchar">putchar()</a> cannot be used in APA mode - use <a class="el" href="drawing_8h.html#gprintf">gprintf()</a> and <a class="el" href="drawing_8h.html#wrtchr">wrtchr()</a> instead.</p>
181 <p >Note: Using drawing.h will cause it's custom LCD ISR (<code>drawing_lcd</code>) to be installed. Changing the mode (<code>mode(M_TEXT_OUT);</code>) will cause them to be de-installed.</p>
182 <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>
183 <hr />
184 <p ><b>Important note for the drawing API :</b></p>
185 <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>
186 </div><h2 class="groupheader">Macro Definition Documentation</h2>
187 <a id="GRAPHICS_WIDTH" name="GRAPHICS_WIDTH"></a>
188 <h2 class="memtitle"><span class="permalink"><a href="#GRAPHICS_WIDTH">◆ </a></span>GRAPHICS_WIDTH</h2>
189
190 <div class="memitem">
191 <div class="memproto">
192 <table class="memname">
193 <tr>
194 <td class="memname">#define GRAPHICS_WIDTH   160</td>
195 </tr>
196 </table>
197 </div><div class="memdoc">
198 <p >Size of the screen in pixels </p>
199
200 </div>
201 </div>
202 <a id="GRAPHICS_HEIGHT" name="GRAPHICS_HEIGHT"></a>
203 <h2 class="memtitle"><span class="permalink"><a href="#GRAPHICS_HEIGHT">◆ </a></span>GRAPHICS_HEIGHT</h2>
204
205 <div class="memitem">
206 <div class="memproto">
207 <table class="memname">
208 <tr>
209 <td class="memname">#define GRAPHICS_HEIGHT   144</td>
210 </tr>
211 </table>
212 </div><div class="memdoc">
213
214 </div>
215 </div>
216 <a id="SOLID" name="SOLID"></a>
217 <h2 class="memtitle"><span class="permalink"><a href="#SOLID">◆ </a></span>SOLID</h2>
218
219 <div class="memitem">
220 <div class="memproto">
221 <table class="memname">
222 <tr>
223 <td class="memname">#define SOLID   0x00 /* Overwrites the existing pixels */</td>
224 </tr>
225 </table>
226 </div><div class="memdoc">
227
228 </div>
229 </div>
230 <a id="OR" name="OR"></a>
231 <h2 class="memtitle"><span class="permalink"><a href="#OR">◆ </a></span>OR</h2>
232
233 <div class="memitem">
234 <div class="memproto">
235 <table class="memname">
236 <tr>
237 <td class="memname">#define OR   0x01 /* Performs a logical OR */</td>
238 </tr>
239 </table>
240 </div><div class="memdoc">
241
242 </div>
243 </div>
244 <a id="XOR" name="XOR"></a>
245 <h2 class="memtitle"><span class="permalink"><a href="#XOR">◆ </a></span>XOR</h2>
246
247 <div class="memitem">
248 <div class="memproto">
249 <table class="memname">
250 <tr>
251 <td class="memname">#define XOR   0x02 /* Performs a logical XOR */</td>
252 </tr>
253 </table>
254 </div><div class="memdoc">
255
256 </div>
257 </div>
258 <a id="AND" name="AND"></a>
259 <h2 class="memtitle"><span class="permalink"><a href="#AND">◆ </a></span>AND</h2>
260
261 <div class="memitem">
262 <div class="memproto">
263 <table class="memname">
264 <tr>
265 <td class="memname">#define AND   0x03 /* Performs a logical AND */</td>
266 </tr>
267 </table>
268 </div><div class="memdoc">
269
270 </div>
271 </div>
272 <a id="WHITE" name="WHITE"></a>
273 <h2 class="memtitle"><span class="permalink"><a href="#WHITE">◆ </a></span>WHITE</h2>
274
275 <div class="memitem">
276 <div class="memproto">
277 <table class="memname">
278 <tr>
279 <td class="memname">#define WHITE   0</td>
280 </tr>
281 </table>
282 </div><div class="memdoc">
283 <p >Possible drawing colours </p>
284
285 </div>
286 </div>
287 <a id="LTGREY" name="LTGREY"></a>
288 <h2 class="memtitle"><span class="permalink"><a href="#LTGREY">◆ </a></span>LTGREY</h2>
289
290 <div class="memitem">
291 <div class="memproto">
292 <table class="memname">
293 <tr>
294 <td class="memname">#define LTGREY   1</td>
295 </tr>
296 </table>
297 </div><div class="memdoc">
298
299 </div>
300 </div>
301 <a id="DKGREY" name="DKGREY"></a>
302 <h2 class="memtitle"><span class="permalink"><a href="#DKGREY">◆ </a></span>DKGREY</h2>
303
304 <div class="memitem">
305 <div class="memproto">
306 <table class="memname">
307 <tr>
308 <td class="memname">#define DKGREY   2</td>
309 </tr>
310 </table>
311 </div><div class="memdoc">
312
313 </div>
314 </div>
315 <a id="BLACK" name="BLACK"></a>
316 <h2 class="memtitle"><span class="permalink"><a href="#BLACK">◆ </a></span>BLACK</h2>
317
318 <div class="memitem">
319 <div class="memproto">
320 <table class="memname">
321 <tr>
322 <td class="memname">#define BLACK   3</td>
323 </tr>
324 </table>
325 </div><div class="memdoc">
326
327 </div>
328 </div>
329 <a id="M_NOFILL" name="M_NOFILL"></a>
330 <h2 class="memtitle"><span class="permalink"><a href="#M_NOFILL">◆ </a></span>M_NOFILL</h2>
331
332 <div class="memitem">
333 <div class="memproto">
334 <table class="memname">
335 <tr>
336 <td class="memname">#define M_NOFILL   0</td>
337 </tr>
338 </table>
339 </div><div class="memdoc">
340 <p >Possible fill styles for <a class="el" href="drawing_8h.html#box">box()</a> and <a class="el" href="drawing_8h.html#circle">circle()</a> </p>
341
342 </div>
343 </div>
344 <a id="M_FILL" name="M_FILL"></a>
345 <h2 class="memtitle"><span class="permalink"><a href="#M_FILL">◆ </a></span>M_FILL</h2>
346
347 <div class="memitem">
348 <div class="memproto">
349 <table class="memname">
350 <tr>
351 <td class="memname">#define M_FILL   1</td>
352 </tr>
353 </table>
354 </div><div class="memdoc">
355
356 </div>
357 </div>
358 <a id="SIGNED" name="SIGNED"></a>
359 <h2 class="memtitle"><span class="permalink"><a href="#SIGNED">◆ </a></span>SIGNED</h2>
360
361 <div class="memitem">
362 <div class="memproto">
363 <table class="memname">
364 <tr>
365 <td class="memname">#define SIGNED   1</td>
366 </tr>
367 </table>
368 </div><div class="memdoc">
369 <p >Possible values for signed_value in <a class="el" href="drawing_8h.html#gprintln">gprintln()</a> and <a class="el" href="drawing_8h.html#gprintn">gprintn()</a> </p>
370
371 </div>
372 </div>
373 <a id="UNSIGNED" name="UNSIGNED"></a>
374 <h2 class="memtitle"><span class="permalink"><a href="#UNSIGNED">◆ </a></span>UNSIGNED</h2>
375
376 <div class="memitem">
377 <div class="memproto">
378 <table class="memname">
379 <tr>
380 <td class="memname">#define UNSIGNED   0</td>
381 </tr>
382 </table>
383 </div><div class="memdoc">
384
385 </div>
386 </div>
387 <h2 class="groupheader">Function Documentation</h2>
388 <a id="gprint" name="gprint"></a>
389 <h2 class="memtitle"><span class="permalink"><a href="#gprint">◆ </a></span>gprint()</h2>
390
391 <div class="memitem">
392 <div class="memproto">
393 <table class="memname">
394 <tr>
395 <td class="memname">void gprint </td>
396 <td>(</td>
397 <td class="paramtype">char * </td>
398 <td class="paramname"><em>str</em></td><td>)</td>
399 <td></td>
400 </tr>
401 </table>
402 </div><div class="memdoc">
403 <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#gotogxy">gotogxy()</a> </dd></dl>
404
405 </div>
406 </div>
407 <a id="gprintln" name="gprintln"></a>
408 <h2 class="memtitle"><span class="permalink"><a href="#gprintln">◆ </a></span>gprintln()</h2>
409
410 <div class="memitem">
411 <div class="memproto">
412 <table class="memname">
413 <tr>
414 <td class="memname">void gprintln </td>
415 <td>(</td>
416 <td class="paramtype"><a class="el" href="stdint_8h.html#int16_t">int16_t</a> </td>
417 <td class="paramname"><em>number</em>, </td>
418 </tr>
419 <tr>
420 <td class="paramkey"></td>
421 <td></td>
422 <td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
423 <td class="paramname"><em>radix</em>, </td>
424 </tr>
425 <tr>
426 <td class="paramkey"></td>
427 <td></td>
428 <td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
429 <td class="paramname"><em>signed_value</em> </td>
430 </tr>
431 <tr>
432 <td></td>
433 <td>)</td>
434 <td></td><td></td>
435 </tr>
436 </table>
437 </div><div class="memdoc">
438 <p >Print 16 bit <b>number</b> in <b>radix</b> (base) in the default font at the current text position.</p>
439 <dl class="params"><dt>Parameters</dt><dd>
440 <table class="params">
441 <tr><td class="paramname">number</td><td>number to print </td></tr>
442 <tr><td class="paramname">radix</td><td>radix (base) to print with </td></tr>
443 <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>
444 </table>
445 </dd>
446 </dl>
447 <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#gotogxy">gotogxy()</a> </dd></dl>
448
449 </div>
450 </div>
451 <a id="gprintn" name="gprintn"></a>
452 <h2 class="memtitle"><span class="permalink"><a href="#gprintn">◆ </a></span>gprintn()</h2>
453
454 <div class="memitem">
455 <div class="memproto">
456 <table class="memname">
457 <tr>
458 <td class="memname">void gprintn </td>
459 <td>(</td>
460 <td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
461 <td class="paramname"><em>number</em>, </td>
462 </tr>
463 <tr>
464 <td class="paramkey"></td>
465 <td></td>
466 <td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
467 <td class="paramname"><em>radix</em>, </td>
468 </tr>
469 <tr>
470 <td class="paramkey"></td>
471 <td></td>
472 <td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
473 <td class="paramname"><em>signed_value</em> </td>
474 </tr>
475 <tr>
476 <td></td>
477 <td>)</td>
478 <td></td><td></td>
479 </tr>
480 </table>
481 </div><div class="memdoc">
482 <p >Print 8 bit <b>number</b> in <b>radix</b> (base) in the default font at the current text position.</p>
483 <dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#gprintln">gprintln()</a>, <a class="el" href="drawing_8h.html#gotogxy">gotogxy()</a> </dd></dl>
484
485 </div>
486 </div>
487 <a id="gprintf" name="gprintf"></a>
488 <h2 class="memtitle"><span class="permalink"><a href="#gprintf">◆ </a></span>gprintf()</h2>
489
490 <div class="memitem">
491 <div class="memproto">
492 <table class="memname">
493 <tr>
494 <td class="memname"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> gprintf </td>
495 <td>(</td>
496 <td class="paramtype">char * </td>
497 <td class="paramname"><em>fmt</em>, </td>
498 </tr>
499 <tr>
500 <td class="paramkey"></td>
501 <td></td>
502 <td class="paramtype"> </td>
503 <td class="paramname"><em>...</em> </td>
504 </tr>
505 <tr>
506 <td></td>
507 <td>)</td>
508 <td></td><td></td>
509 </tr>
510 </table>
511 </div><div class="memdoc">
512 <p >Print the string and arguments given by <b>fmt</b> with arguments __...__</p>
513 <dl class="params"><dt>Parameters</dt><dd>
514 <table class="params">
515 <tr><td class="paramname">fmt</td><td>The format string as per printf </td></tr>
516 <tr><td class="paramname">...</td><td>params</td></tr>
517 </table>
518 </dd>
519 </dl>
520 <p>Currently supported: </p><ul>
521 <li>%c (character) </li>
522 <li>%u (int) </li>
523 <li>%d (int8_t) </li>
524 <li>%o (int8_t as octal) </li>
525 <li>%x (int8_t as hex) </li>
526 <li>%s (string)</li>
527 </ul>
528 <dl class="section return"><dt>Returns</dt><dd>Returns the number of items printed, or -1 if there was an error. </dd></dl>
529 <dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#gotogxy">gotogxy()</a> </dd></dl>
530
531 </div>
532 </div>
533 <a id="plot" name="plot"></a>
534 <h2 class="memtitle"><span class="permalink"><a href="#plot">◆ </a></span>plot()</h2>
535
536 <div class="memitem">
537 <div class="memproto">
538 <table class="memname">
539 <tr>
540 <td class="memname">void plot </td>
541 <td>(</td>
542 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
543 <td class="paramname"><em>x</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#uint8_t">uint8_t</a> </td>
549 <td class="paramname"><em>y</em>, </td>
550 </tr>
551 <tr>
552 <td class="paramkey"></td>
553 <td></td>
554 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
555 <td class="paramname"><em>colour</em>, </td>
556 </tr>
557 <tr>
558 <td class="paramkey"></td>
559 <td></td>
560 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
561 <td class="paramname"><em>mode</em> </td>
562 </tr>
563 <tr>
564 <td></td>
565 <td>)</td>
566 <td></td><td></td>
567 </tr>
568 </table>
569 </div><div class="memdoc">
570 <p >Old style plot - try <a class="el" href="drawing_8h.html#plot_point">plot_point()</a> </p>
571
572 </div>
573 </div>
574 <a id="plot_point" name="plot_point"></a>
575 <h2 class="memtitle"><span class="permalink"><a href="#plot_point">◆ </a></span>plot_point()</h2>
576
577 <div class="memitem">
578 <div class="memproto">
579 <table class="memname">
580 <tr>
581 <td class="memname">void plot_point </td>
582 <td>(</td>
583 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
584 <td class="paramname"><em>x</em>, </td>
585 </tr>
586 <tr>
587 <td class="paramkey"></td>
588 <td></td>
589 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
590 <td class="paramname"><em>y</em> </td>
591 </tr>
592 <tr>
593 <td></td>
594 <td>)</td>
595 <td></td><td></td>
596 </tr>
597 </table>
598 </div><div class="memdoc">
599 <p >Plot a point in the current drawing mode and colour at <b>x,y</b> </p>
600
601 </div>
602 </div>
603 <a id="switch_data" name="switch_data"></a>
604 <h2 class="memtitle"><span class="permalink"><a href="#switch_data">◆ </a></span>switch_data()</h2>
605
606 <div class="memitem">
607 <div class="memproto">
608 <table class="memname">
609 <tr>
610 <td class="memname">void switch_data </td>
611 <td>(</td>
612 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
613 <td class="paramname"><em>x</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#uint8_t">uint8_t</a> </td>
619 <td class="paramname"><em>y</em>, </td>
620 </tr>
621 <tr>
622 <td class="paramkey"></td>
623 <td></td>
624 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> * </td>
625 <td class="paramname"><em>src</em>, </td>
626 </tr>
627 <tr>
628 <td class="paramkey"></td>
629 <td></td>
630 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> * </td>
631 <td class="paramname"><em>dst</em> </td>
632 </tr>
633 <tr>
634 <td></td>
635 <td>)</td>
636 <td></td><td></td>
637 </tr>
638 </table>
639 </div><div class="memdoc">
640 <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>
641
642 </div>
643 </div>
644 <a id="draw_image" name="draw_image"></a>
645 <h2 class="memtitle"><span class="permalink"><a href="#draw_image">◆ </a></span>draw_image()</h2>
646
647 <div class="memitem">
648 <div class="memproto">
649 <table class="memname">
650 <tr>
651 <td class="memname">void draw_image </td>
652 <td>(</td>
653 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> * </td>
654 <td class="paramname"><em>data</em></td><td>)</td>
655 <td></td>
656 </tr>
657 </table>
658 </div><div class="memdoc">
659 <p >Draw a full screen image at <b>data</b> </p>
660
661 </div>
662 </div>
663 <a id="line" name="line"></a>
664 <h2 class="memtitle"><span class="permalink"><a href="#line">◆ </a></span>line()</h2>
665
666 <div class="memitem">
667 <div class="memproto">
668 <table class="memname">
669 <tr>
670 <td class="memname">void line </td>
671 <td>(</td>
672 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
673 <td class="paramname"><em>x1</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#uint8_t">uint8_t</a> </td>
679 <td class="paramname"><em>y1</em>, </td>
680 </tr>
681 <tr>
682 <td class="paramkey"></td>
683 <td></td>
684 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
685 <td class="paramname"><em>x2</em>, </td>
686 </tr>
687 <tr>
688 <td class="paramkey"></td>
689 <td></td>
690 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
691 <td class="paramname"><em>y2</em> </td>
692 </tr>
693 <tr>
694 <td></td>
695 <td>)</td>
696 <td></td><td></td>
697 </tr>
698 </table>
699 </div><div class="memdoc">
700 <p >Draw a line in the current drawing mode and colour from <b>x1,y1</b> to <b>x2,y2</b> </p>
701
702 </div>
703 </div>
704 <a id="box" name="box"></a>
705 <h2 class="memtitle"><span class="permalink"><a href="#box">◆ </a></span>box()</h2>
706
707 <div class="memitem">
708 <div class="memproto">
709 <table class="memname">
710 <tr>
711 <td class="memname">void box </td>
712 <td>(</td>
713 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
714 <td class="paramname"><em>x1</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#uint8_t">uint8_t</a> </td>
720 <td class="paramname"><em>y1</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#uint8_t">uint8_t</a> </td>
726 <td class="paramname"><em>x2</em>, </td>
727 </tr>
728 <tr>
729 <td class="paramkey"></td>
730 <td></td>
731 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
732 <td class="paramname"><em>y2</em>, </td>
733 </tr>
734 <tr>
735 <td class="paramkey"></td>
736 <td></td>
737 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
738 <td class="paramname"><em>style</em> </td>
739 </tr>
740 <tr>
741 <td></td>
742 <td>)</td>
743 <td></td><td></td>
744 </tr>
745 </table>
746 </div><div class="memdoc">
747 <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>
748
749 </div>
750 </div>
751 <a id="circle" name="circle"></a>
752 <h2 class="memtitle"><span class="permalink"><a href="#circle">◆ </a></span>circle()</h2>
753
754 <div class="memitem">
755 <div class="memproto">
756 <table class="memname">
757 <tr>
758 <td class="memname">void circle </td>
759 <td>(</td>
760 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
761 <td class="paramname"><em>x</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#uint8_t">uint8_t</a> </td>
767 <td class="paramname"><em>y</em>, </td>
768 </tr>
769 <tr>
770 <td class="paramkey"></td>
771 <td></td>
772 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
773 <td class="paramname"><em>radius</em>, </td>
774 </tr>
775 <tr>
776 <td class="paramkey"></td>
777 <td></td>
778 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
779 <td class="paramname"><em>style</em> </td>
780 </tr>
781 <tr>
782 <td></td>
783 <td>)</td>
784 <td></td><td></td>
785 </tr>
786 </table>
787 </div><div class="memdoc">
788 <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>
789
790 </div>
791 </div>
792 <a id="getpix" name="getpix"></a>
793 <h2 class="memtitle"><span class="permalink"><a href="#getpix">◆ </a></span>getpix()</h2>
794
795 <div class="memitem">
796 <div class="memproto">
797 <table class="memname">
798 <tr>
799 <td class="memname"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> getpix </td>
800 <td>(</td>
801 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
802 <td class="paramname"><em>x</em>, </td>
803 </tr>
804 <tr>
805 <td class="paramkey"></td>
806 <td></td>
807 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
808 <td class="paramname"><em>y</em> </td>
809 </tr>
810 <tr>
811 <td></td>
812 <td>)</td>
813 <td></td><td></td>
814 </tr>
815 </table>
816 </div><div class="memdoc">
817 <p >Returns the current colour of the pixel at <b>x,y</b> </p>
818
819 </div>
820 </div>
821 <a id="wrtchr" name="wrtchr"></a>
822 <h2 class="memtitle"><span class="permalink"><a href="#wrtchr">◆ </a></span>wrtchr()</h2>
823
824 <div class="memitem">
825 <div class="memproto">
826 <table class="memname">
827 <tr>
828 <td class="memname">void wrtchr </td>
829 <td>(</td>
830 <td class="paramtype">char </td>
831 <td class="paramname"><em>chr</em></td><td>)</td>
832 <td></td>
833 </tr>
834 </table>
835 </div><div class="memdoc">
836 <p >Prints the character <b>chr</b> in the default font at the current text position.</p>
837 <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#gotogxy">gotogxy()</a> </dd></dl>
838
839 </div>
840 </div>
841 <a id="gotogxy" name="gotogxy"></a>
842 <h2 class="memtitle"><span class="permalink"><a href="#gotogxy">◆ </a></span>gotogxy()</h2>
843
844 <div class="memitem">
845 <div class="memproto">
846 <table class="memname">
847 <tr>
848 <td class="memname">void gotogxy </td>
849 <td>(</td>
850 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
851 <td class="paramname"><em>x</em>, </td>
852 </tr>
853 <tr>
854 <td class="paramkey"></td>
855 <td></td>
856 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
857 <td class="paramname"><em>y</em> </td>
858 </tr>
859 <tr>
860 <td></td>
861 <td>)</td>
862 <td></td><td></td>
863 </tr>
864 </table>
865 </div><div class="memdoc">
866 <p >Sets the current text position to <b>x,y</b>.</p>
867 <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#wrtchr">wrtchr()</a> </dd></dl>
868
869 </div>
870 </div>
871 <a id="color" name="color"></a>
872 <h2 class="memtitle"><span class="permalink"><a href="#color">◆ </a></span>color()</h2>
873
874 <div class="memitem">
875 <div class="memproto">
876 <table class="memname">
877 <tr>
878 <td class="memname">void color </td>
879 <td>(</td>
880 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
881 <td class="paramname"><em>forecolor</em>, </td>
882 </tr>
883 <tr>
884 <td class="paramkey"></td>
885 <td></td>
886 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
887 <td class="paramname"><em>backcolor</em>, </td>
888 </tr>
889 <tr>
890 <td class="paramkey"></td>
891 <td></td>
892 <td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
893 <td class="paramname"><em>mode</em> </td>
894 </tr>
895 <tr>
896 <td></td>
897 <td>)</td>
898 <td></td><td></td>
899 </tr>
900 </table>
901 </div><div class="memdoc">
902 <p >Set the current <b>forecolor</b> colour, <b>backcolor</b> colour, and draw <b>mode</b></p>
903 <dl class="params"><dt>Parameters</dt><dd>
904 <table class="params">
905 <tr><td class="paramname">forecolor</td><td>The primary drawing color (outlines of rectangles with <a class="el" href="drawing_8h.html#box">box()</a>, letter color with <a class="el" href="drawing_8h.html#gprintf">gprintf()</a>, etc). </td></tr>
906 <tr><td class="paramname">backcolor</td><td>Secondary or background color where applicable (fill color of rectangles with <a class="el" href="drawing_8h.html#box">box()</a> when <a class="el" href="drawing_8h.html#M_FILL">M_FILL</a> is specifed, background color of text with <a class="el" href="drawing_8h.html#gprintf">gprintf()</a>, etc). </td></tr>
907 <tr><td class="paramname">mode</td><td>Drawing style to use. Several settings are available <code>SOLID</code>, <code>OR</code>, <code>XOR</code>, <code>AND</code>.</td></tr>
908 </table>
909 </dd>
910 </dl>
911 <p>In order to completely overwrite existing pixels use <code>SOLID</code> for <b>mode</b> </p>
912
913 </div>
914 </div>
915 </div><!-- contents -->
916 </div><!-- doc-content -->
917 <!-- start footer part -->
918 <div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
919 <ul>
920 <li class="navelem"><a class="el" href="dir_8bd3092e915ccc8a773a74e0a10d4d15.html">gbdk-lib</a></li><li class="navelem"><a class="el" href="dir_a9f896cff747ba031115e41245385c17.html">include</a></li><li class="navelem"><a class="el" href="dir_bdfe001eb73b667f67d57fb851301eb1.html">gb</a></li><li class="navelem"><a class="el" href="drawing_8h.html">drawing.h</a></li>
921 <li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.2 </li>
922 </ul>
923 </div>
924 </body>
925 </html>
This webpage is intended to be an accessible preview of this repository. To get a fuller picture, clone it and use the git CLI.