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<div class="textblock"><code>#include <types.h></code><br />
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<code>#include <<a class="el" href="stdint_8h_source.html">stdint.h</a>></code><br />
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Macros</h2></td></tr>
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<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>
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<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>
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<tr class="separator:GRAPHICS_HEIGHT"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:SOLID"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:OR"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:XOR"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:AND"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:WHITE"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:LTGREY"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:DKGREY"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:BLACK"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:M_NOFILL"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<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>
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<tr class="separator:SIGNED"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<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>
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<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>
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<tr class="separator:gprintln"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:gprintn"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:gprintf"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:plot"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:plot_point"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:switch_data"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<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>
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<tr class="separator:line"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:box"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:circle"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<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>
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<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>
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<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>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p >All Points Addressable (APA) mode drawing library.</p>
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<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>
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<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>
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<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>
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<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>
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<hr />
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<p ><b>Important note for the drawing API :</b></p>
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<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>
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</div><h2 class="groupheader">Macro Definition Documentation</h2>
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<a id="GRAPHICS_WIDTH" name="GRAPHICS_WIDTH"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#GRAPHICS_WIDTH">◆ </a></span>GRAPHICS_WIDTH</h2>
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<table class="memname">
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<tr>
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<td class="memname">#define GRAPHICS_WIDTH   160</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >Size of the screen in pixels </p>
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</div>
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</div>
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<a id="GRAPHICS_HEIGHT" name="GRAPHICS_HEIGHT"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#GRAPHICS_HEIGHT">◆ </a></span>GRAPHICS_HEIGHT</h2>
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<table class="memname">
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<tr>
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<td class="memname">#define GRAPHICS_HEIGHT   144</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="SOLID" name="SOLID"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#SOLID">◆ </a></span>SOLID</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define SOLID   0x00 /* Overwrites the existing pixels */</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="OR" name="OR"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#OR">◆ </a></span>OR</h2>
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<div class="memitem">
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<table class="memname">
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<tr>
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<td class="memname">#define OR   0x01 /* Performs a logical OR */</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="XOR" name="XOR"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#XOR">◆ </a></span>XOR</h2>
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<div class="memitem">
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<table class="memname">
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<tr>
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<td class="memname">#define XOR   0x02 /* Performs a logical XOR */</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="AND" name="AND"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#AND">◆ </a></span>AND</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define AND   0x03 /* Performs a logical AND */</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="WHITE" name="WHITE"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#WHITE">◆ </a></span>WHITE</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define WHITE   0</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >Possible drawing colours </p>
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</div>
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</div>
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<a id="LTGREY" name="LTGREY"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#LTGREY">◆ </a></span>LTGREY</h2>
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<div class="memitem">
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<table class="memname">
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<tr>
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<td class="memname">#define LTGREY   1</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="DKGREY" name="DKGREY"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#DKGREY">◆ </a></span>DKGREY</h2>
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<div class="memitem">
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<table class="memname">
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<tr>
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<td class="memname">#define DKGREY   2</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="BLACK" name="BLACK"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#BLACK">◆ </a></span>BLACK</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define BLACK   3</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="M_NOFILL" name="M_NOFILL"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#M_NOFILL">◆ </a></span>M_NOFILL</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define M_NOFILL   0</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<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>
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</div>
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</div>
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<a id="M_FILL" name="M_FILL"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#M_FILL">◆ </a></span>M_FILL</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">#define M_FILL   1</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="SIGNED" name="SIGNED"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#SIGNED">◆ </a></span>SIGNED</h2>
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<tr>
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<td class="memname">#define SIGNED   1</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<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>
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</div>
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</div>
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<a id="UNSIGNED" name="UNSIGNED"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#UNSIGNED">◆ </a></span>UNSIGNED</h2>
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<div class="memitem">
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<table class="memname">
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<tr>
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<td class="memname">#define UNSIGNED   0</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="gprint" name="gprint"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gprint">◆ </a></span>gprint()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void gprint </td>
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<td>(</td>
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<td class="paramtype">char * </td>
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<td class="paramname"><em>str</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<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>
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</div>
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</div>
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<a id="gprintln" name="gprintln"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gprintln">◆ </a></span>gprintln()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void gprintln </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#int16_t">int16_t</a> </td>
|
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<td class="paramname"><em>number</em>, </td>
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
|
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<td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
|
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<td class="paramname"><em>radix</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
|
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<td class="paramname"><em>signed_value</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >Print 16 bit <b>number</b> in <b>radix</b> (base) in the default font at the current text position.</p>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
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<tr><td class="paramname">number</td><td>number to print </td></tr>
|
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<tr><td class="paramname">radix</td><td>radix (base) to print with </td></tr>
|
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<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>
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</table>
|
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</dd>
|
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</dl>
|
|
<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>
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</div>
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</div>
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<a id="gprintn" name="gprintn"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gprintn">◆ </a></span>gprintn()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void gprintn </td>
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<td>(</td>
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|
<td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
|
|
<td class="paramname"><em>number</em>, </td>
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</tr>
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<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
|
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<td class="paramname"><em>radix</em>, </td>
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> </td>
|
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<td class="paramname"><em>signed_value</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >Print 8 bit <b>number</b> in <b>radix</b> (base) in the default font at the current text position.</p>
|
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<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>
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</div>
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</div>
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<a id="gprintf" name="gprintf"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gprintf">◆ </a></span>gprintf()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="stdint_8h.html#int8_t">int8_t</a> gprintf </td>
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<td>(</td>
|
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<td class="paramtype">char * </td>
|
|
<td class="paramname"><em>fmt</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
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<td class="paramtype"> </td>
|
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<td class="paramname"><em>...</em> </td>
|
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</tr>
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<tr>
|
|
<td></td>
|
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >Print the string and arguments given by <b>fmt</b> with arguments __...__</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">fmt</td><td>The format string as per printf </td></tr>
|
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<tr><td class="paramname">...</td><td>params</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
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<p>Currently supported: </p><ul>
|
|
<li>%c (character) </li>
|
|
<li>%u (int) </li>
|
|
<li>%d (int8_t) </li>
|
|
<li>%o (int8_t as octal) </li>
|
|
<li>%x (int8_t as hex) </li>
|
|
<li>%s (string)</li>
|
|
</ul>
|
|
<dl class="section return"><dt>Returns</dt><dd>Returns the number of items printed, or -1 if there was an error. </dd></dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="drawing_8h.html#gotogxy">gotogxy()</a> </dd></dl>
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</div>
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</div>
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<a id="plot" name="plot"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#plot">◆ </a></span>plot()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void plot </td>
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
|
|
<td class="paramname"><em>x</em>, </td>
|
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</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
|
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<td class="paramname"><em>y</em>, </td>
|
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</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
|
|
<td class="paramname"><em>colour</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
|
|
<td class="paramname"><em>mode</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
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</tr>
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</table>
|
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</div><div class="memdoc">
|
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<p >Old style plot - try <a class="el" href="drawing_8h.html#plot_point">plot_point()</a> </p>
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</div>
|
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</div>
|
|
<a id="plot_point" name="plot_point"></a>
|
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<h2 class="memtitle"><span class="permalink"><a href="#plot_point">◆ </a></span>plot_point()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
|
|
<td class="memname">void plot_point </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
|
|
<td class="paramname"><em>x</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
|
|
<td class="paramname"><em>y</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
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<td></td><td></td>
|
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</tr>
|
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</table>
|
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</div><div class="memdoc">
|
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<p >Plot a point in the current drawing mode and colour at <b>x,y</b> </p>
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|
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</div>
|
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</div>
|
|
<a id="switch_data" name="switch_data"></a>
|
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<h2 class="memtitle"><span class="permalink"><a href="#switch_data">◆ </a></span>switch_data()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
|
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<td class="memname">void switch_data </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
|
|
<td class="paramname"><em>x</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
|
|
<td class="paramname"><em>y</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> * </td>
|
|
<td class="paramname"><em>src</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> * </td>
|
|
<td class="paramname"><em>dst</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<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>
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<a id="draw_image" name="draw_image"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#draw_image">◆ </a></span>draw_image()</h2>
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<td class="memname">void draw_image </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> * </td>
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<td class="paramname"><em>data</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p >Draw a full screen image at <b>data</b> </p>
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<a id="line" name="line"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#line">◆ </a></span>line()</h2>
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<td class="memname">void line </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>x1</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>y1</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>x2</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>y2</em> </td>
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<td></td>
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<td>)</td>
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<p >Draw a line in the current drawing mode and colour from <b>x1,y1</b> to <b>x2,y2</b> </p>
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<a id="box" name="box"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#box">◆ </a></span>box()</h2>
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<td class="memname">void box </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>x1</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>y1</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>x2</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>y2</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>style</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<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>
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<a id="circle" name="circle"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#circle">◆ </a></span>circle()</h2>
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<td class="memname">void circle </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>y</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>radius</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>style</em> </td>
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</tr>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<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>
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<a id="getpix" name="getpix"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#getpix">◆ </a></span>getpix()</h2>
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<td class="memname"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> getpix </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>y</em> </td>
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<p >Returns the current colour of the pixel at <b>x,y</b> </p>
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<a id="wrtchr" name="wrtchr"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#wrtchr">◆ </a></span>wrtchr()</h2>
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<td class="memname">void wrtchr </td>
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<td>(</td>
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<td class="paramtype">char </td>
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<td class="paramname"><em>chr</em></td><td>)</td>
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<p >Prints the character <b>chr</b> in the default font at the current text position.</p>
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<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>
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<a id="gotogxy" name="gotogxy"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gotogxy">◆ </a></span>gotogxy()</h2>
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<td class="memname">void gotogxy </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>y</em> </td>
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<td>)</td>
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<p >Sets the current text position to <b>x,y</b>.</p>
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<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>
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<a id="color" name="color"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#color">◆ </a></span>color()</h2>
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<td class="memname">void color </td>
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<td>(</td>
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<td class="paramname"><em>forecolor</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>backcolor</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="stdint_8h.html#uint8_t">uint8_t</a> </td>
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<td class="paramname"><em>mode</em> </td>
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<p >Set the current <b>forecolor</b> colour, <b>backcolor</b> colour, and draw <b>mode</b></p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<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>
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<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>
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<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>
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</dd>
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</dl>
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<p>In order to completely overwrite existing pixels use <code>SOLID</code> for <b>mode</b> </p>
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