/* $Id: drv_generic_graphic.h 728 2007-01-14 11:14:38Z michael $
 * $URL: https://ssl.bulix.org/svn/lcd4linux/branches/0.10.1/drv_generic_graphic.h $
 *
 * generic driver helper for graphic displays
 *
 * Copyright (C) 1999, 2000 Michael Reinelt <reinelt@eunet.at>
 * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
 *
 * This file is part of LCD4Linux.
 *
 * LCD4Linux is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * LCD4Linux is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */


#ifndef _DRV_GENERIC_GRAPHIC_H_
#define _DRV_GENERIC_GRAPHIC_H_

#include "drv_generic.h"
#include "widget.h"
#include "rgb.h"

extern RGBA FG_COL;		/* foreground color */
extern RGBA HG_COL;		/* halfground color */
extern RGBA BG_COL;		/* background color */

/* these functions must be implemented by the real driver */
extern void (*drv_generic_graphic_real_blit) (const int row, const int col, const int height, const int width);

/* helper function to get pixel color or gray value */
extern RGBA drv_generic_graphic_rgb(const int row, const int col);
extern unsigned char drv_generic_graphic_gray(const int row, const int col);
extern unsigned char drv_generic_graphic_black(const int row, const int col);


/* generic functions and widget callbacks */
int drv_generic_graphic_init(const char *section, const char *driver);
int drv_generic_graphic_clear(void);
int drv_generic_graphic_greet(const char *msg1, const char *msg2);
int drv_generic_graphic_draw(WIDGET * W);
int drv_generic_graphic_icon_draw(WIDGET * W);
int drv_generic_graphic_bar_draw(WIDGET * W);
int drv_generic_graphic_quit(void);

#endif

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<div class='path'>path: <a href='/lcd4linux.git/log/?h=master&amp;id=747c87cc35099e6566a1fa541120897a6b997eb4&amp;follow=1'>root</a>/<a href='/lcd4linux.git/log/plugin_seti.c?h=master&amp;id=747c87cc35099e6566a1fa541120897a6b997eb4&amp;follow=1'>plugin_seti.c</a> (<a href='/lcd4linux.git/log/plugin_seti.c?h=master&amp;id=747c87cc35099e6566a1fa541120897a6b997eb4'>unfollow</a>)</div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/lcd4linux.git/log/plugin_seti.c?h=master&amp;id=747c87cc35099e6566a1fa541120897a6b997eb4&amp;showmsg=1&amp;follow=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td><span title='2008-12-31 06:39:23 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/widget_bar.c?h=master&amp;id=21b31322fcad0761a4db4f105f94951d11873f05&amp;follow=1'>ported r846 from volker_dev</a></td><td>michael</td><td>1</td><td><span class='deletions'>-6</span>/<span class='insertions'>+18</span></td></tr>
<tr><td><span title='2008-12-31 06:34:15 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/plugins.m4?h=master&amp;id=10ec19da9f09bf767603b86dd44a282b4ddc78f9&amp;follow=1'>ported r839 from volker_dev</a></td><td>michael</td><td>5</td><td><span class='deletions'>-9</span>/<span class='insertions'>+88</span></td></tr>
<tr><td><span title='2008-12-31 06:28:56 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/plugin_netinfo.c?h=master&amp;id=9798fe8cbee8d9b26fdbd5167f2b46be574ec140&amp;follow=1'>ported r838 from volker_dev</a></td><td>michael</td><td>1</td><td><span class='deletions'>-18</span>/<span class='insertions'>+34</span></td></tr>
<tr><td><span title='2008-12-31 06:28:11 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/widget.c?h=master&amp;id=509ea3a22fa798ad2f4b506bda5d6bd2eaa6e400&amp;follow=1'>ported r837 from volker_dev</a></td><td>michael</td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+18</span></td></tr>
<tr><td><span title='2008-12-31 06:26:23 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/plugin_netinfo.c?h=master&amp;id=51eb1ecfa9ab1faa133ceed79ace85922a5fb1fe&amp;follow=1'>ported r835 from volker_dev</a></td><td>michael</td><td>1</td><td><span class='deletions'>-6</span>/<span class='insertions'>+35</span></td></tr>
<tr><td><span title='2008-12-31 06:24:35 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/drv_serdisplib.c?h=master&amp;id=a40840b2ff5ed97a31c4d8a10b74d492038bfc2c&amp;follow=1'>ported r834 from volker_dev</a></td><td>michael</td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+26</span></td></tr>
<tr><td><span title='2008-12-31 06:24:00 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/widget_bar.c?h=master&amp;id=457102be1ccf791d2a70902dfd3eabf408744d8d&amp;follow=1'>r828: 'additional verbose and info messages' ported from volker_dev</a></td><td>michael</td><td>2</td><td><span class='deletions'>-3</span>/<span class='insertions'>+12</span></td></tr>
<tr><td><span title='2008-12-31 06:15:36 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/lcd4linux.c?h=master&amp;id=db6f8bf4db26cc0dd4349f2d67b90c6802c5a772&amp;follow=1'>includes for umask() ported from volker_dev (r827)</a></td><td>michael</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+2</span></td></tr>
<tr><td><span title='2008-12-31 06:12:29 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/cfg.c?h=master&amp;id=0caadb6ceed0de07fc0b778b77674c06cd115175&amp;follow=1'>handle config files with &lt;CR&gt;&lt;LF&gt; (DOS line ending) ported from volker_dev (r...</a></td><td>michael</td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+6</span></td></tr>
<tr><td><span title='2008-12-31 06:10:37 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/plugins.m4?h=master&amp;id=ba0421af855a42e4319472db22586d4d28125391&amp;follow=1'>netinfo plugin ported from volker_dev (r823)</a></td><td>michael</td><td>4</td><td><span class='deletions'>-2</span>/<span class='insertions'>+255</span></td></tr>
<tr><td><span title='2008-12-31 06:07:29 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/qprintf.c?h=master&amp;id=fff158da0a48a4ae2b32a927f02612d088bd2ebf&amp;follow=1'>format characters in qprintf() with optional length (r821) ported from volker...</a></td><td>michael</td><td>1</td><td><span class='deletions'>-9</span>/<span class='insertions'>+63</span></td></tr>
<tr><td><span title='2008-12-31 06:05:08 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/evaluator.c?h=master&amp;id=503d5e3b7f4a9ec26ab5d5f625948951c7d3fafa&amp;follow=1'>short circuit evaluation ported from volker_dev (r820,r822,r824)</a></td><td>michael</td><td>1</td><td><span class='deletions'>-8</span>/<span class='insertions'>+52</span></td></tr>
<tr><td><span title='2008-12-31 05:28:42 +0000'>2008-12-31</span></td><td><a href='/lcd4linux.git/commit/plugin_asterisk.c?h=master&amp;id=c0cba80bb174c7dcb9f7e4839614eb7c6c5c1fc3&amp;follow=1'>Fixes a buffer underrun error and possible array index issues by mcarey@...</a></td><td>michael</td><td>1</td><td><span class='deletions'>-6</span>/<span class='insertions'>+13</span></td></tr>
<tr><td><span title='2008-12-27 08:14:21 +0000'>2008-12-27</span></td><td><a href='/lcd4linux.git/commit/drv_X11.c?h=master&amp;id=426e8c3cae8d64abc629da147f26344b87a26799&amp;follow=1'>ported r819 from volker_dev</a></td><td>michael</td><td>1</td><td><span class='deletions'>-17</span>/<span class='insertions'>+21</span></td></tr>
<tr><td><span title='2008-12-27 08:06:57 +0000'>2008-12-27</span></td><td><a href='/lcd4linux.git/commit/smoketest.sh?h=master&amp;id=86bd0d06e81a18de3e5d330eae4ebddcb756d8c3&amp;follow=1'>ported and modified r818 from volker_dev</a></td><td>michael</td><td>3</td><td><span class='deletions'>-11</span>/<span class='insertions'>+151</span></td></tr>
<tr><td><span title='2008-12-27 07:28:23 +0000'>2008-12-27</span></td><td><a href='/lcd4linux.git/commit/plugins.m4?h=master&amp;id=0d315ad93204252fb69e0fed101a51b8c027d096&amp;follow=1'>port r817 from volker_dev</a></td><td>michael</td><td>3</td><td><span class='deletions'>-24</span>/<span class='insertions'>+944</span></td></tr>
<tr><td><span title='2008-12-27 06:44:47 +0000'>2008-12-27</span></td><td><a href='/lcd4linux.git/commit/drv_generic_graphic.c?h=master&amp;id=1c01c975d4ae2ff0489180291fdc7a887039dae8&amp;follow=1'>ported (modified) r815 from voker_dev</a></td><td>michael</td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+23</span></td></tr>
<tr><td><span title='2008-12-24 14:02:47 +0000'>2008-12-24</span></td><td><a href='/lcd4linux.git/commit/smoketest.sh?h=master&amp;id=52df507b2fc152a99b816fd88e9bc8bfe05e0d7d&amp;follow=1'>cleanup &amp; cosmetics</a></td><td>michael</td><td>5</td><td><span class='deletions'>-22</span>/<span class='insertions'>+31</span></td></tr>
<tr><td><span title='2008-12-24 13:44:00 +0000'>2008-12-24</span></td><td><a href='/lcd4linux.git/commit/lcd4linux.conf.sample?h=master&amp;id=fb997fc9b040a7c49c7073a7bc454bb68891379b&amp;follow=1'>driver for the PHAnderson serial-to-HD44780 adapter boards by Nicolas Weill</a></td><td>michael</td><td>5</td><td><span class='deletions'>-5</span>/<span class='insertions'>+444</span></td></tr>
<tr><td><span title='2008-12-24 09:40:58 +0000'>2008-12-24</span></td><td><a href='/lcd4linux.git/commit/plugins.m4?h=master&amp;id=6266c2fb61ca14e4c4ff64851d0323fd480c757a&amp;follow=1'>w1retap plugin by Jonathan Hudson</a></td><td>michael</td><td>7</td><td><span class='deletions'>-0</span>/<span class='insertions'>+298</span></td></tr>
<tr><td><span title='2008-12-24 08:28:24 +0000'>2008-12-24</span></td><td><a href='/lcd4linux.git/commit/drv_Pertelian.c?h=master&amp;id=16d014e412692d4479c6e091c11335a07f193e76&amp;follow=1'>Enables/controls the backlight on the Pertelian LCD device by Jonathan Hudson</a></td><td>michael</td><td>1</td><td><span class='deletions'>-10</span>/<span class='insertions'>+13</span></td></tr>
<tr><td><span title='2008-12-23 15:46:23 +0000'>2008-12-23</span></td><td><a href='/lcd4linux.git/commit/plugins.m4?h=master&amp;id=91348c5ecee2d7b22b2cb8d0af5a41d309efab91&amp;follow=1'>hddtemp plugin from Scott Bronson</a></td><td>michael</td><td>7</td><td><span class='deletions'>-0</span>/<span class='insertions'>+343</span></td></tr>
<tr><td><span title='2008-12-23 14:55:32 +0000'>2008-12-23</span></td><td><a href='/lcd4linux.git/commit/drv_Crystalfontz.c?h=master&amp;id=c881473ad3e54d4f9c149358173b52b3405262c7&amp;follow=1'>keypad bug fixed</a></td><td>michael</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2008-12-23 13:37:07 +0000'>2008-12-23</span></td><td><a href='/lcd4linux.git/commit/drv_generic_parport.c?h=master&amp;id=8b185a53fc6c35d570987ab9ff2c194dcaa24cd2&amp;follow=1'>patch from a.nielsen: inverted parport signals, support GPI on HD44780</a></td><td>michael</td><td>2</td><td><span class='deletions'>-24</span>/<span class='insertions'>+89</span></td></tr>
<tr><td><span title='2008-12-23 13:28:14 +0000'>2008-12-23</span></td><td><a href='/lcd4linux.git/commit/drv_LCDLinux.c?h=master&amp;id=87b31372d32f6f0a3d90790392b7024823d1cc1e&amp;follow=1'>indent run</a></td><td>michael</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td><span title='2008-11-25 20:38:34 +0000'>2008-11-25</span></td><td><a href='/lcd4linux.git/commit/drv_LCDLinux.c?h=master&amp;id=6ab08ab6c2eb5db99af7d011a9fd8526af3b0aed&amp;follow=1'>fix lcd4linux driver for multible onboard controllers</a></td><td>michux</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td><span title='2008-11-23 00:20:58 +0000'>2008-11-23</span></td><td><a href='/lcd4linux.git/commit/drivers.m4?h=master&amp;id=0c9798c9429cabcded458ba127972ea096e69978&amp;follow=1'>fix automake - check for libftdi</a></td><td>michux</td><td>4</td><td><span class='deletions'>-9</span>/<span class='insertions'>+173</span></td></tr>
<tr><td><span title='2008-11-22 23:46:47 +0000'>2008-11-22</span></td><td><a href='/lcd4linux.git/commit/plugin_button_exec.c?h=master&amp;id=5162ea943ae34684aacdb8fe29da91e6a974979e&amp;follow=1'>update button_exec plugin - fix segfault</a></td><td>michux</td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+2</span></td></tr>
<tr><td><span title='2008-11-22 23:34:20 +0000'>2008-11-22</span></td><td><a href='/lcd4linux.git/commit/plugin_fifo.c?h=master&amp;id=98870dbee74445b3d7de7468fccdb3ef4d6d2ff2&amp;follow=1'>update fifo plugin - untested</a></td><td>michux</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2008-10-07 19:32:42 +0000'>2008-10-07</span></td><td><a href='/lcd4linux.git/commit/drv_picoLCDGraphic.c?h=master&amp;id=3654ca81e0aa3116c24d849336560cc96ff73f11&amp;follow=1'>Replace write to external variable usb_debug by calling usb_set_debug().</a></td><td>bwalle</td><td>7</td><td><span class='deletions'>-16</span>/<span class='insertions'>+7</span></td></tr>
<tr><td><span title='2008-10-06 04:29:12 +0000'>2008-10-06</span></td><td><a href='/lcd4linux.git/commit/drv_picoLCD.c?h=master&amp;id=a80978985167df7650209888a5a89ea8089c091d&amp;follow=1'>adding GPI to picoLCD for reading button events  by Igor Mammedov &lt;niallain@g...</a></td><td>michael</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+22</span></td></tr>
<tr><td><span title='2008-10-06 04:25:14 +0000'>2008-10-06</span></td><td><a href='/lcd4linux.git/commit/plugin_time.c?h=master&amp;id=c43556a211b45fefe29b73d912c7cc6ff6d8bfdf&amp;follow=1'>properties fixed</a></td><td>michael</td><td>11</td><td><span class='deletions'>-3290</span>/<span class='insertions'>+2675</span></td></tr>
<tr><td><span title='2008-10-05 16:57:13 +0000'>2008-10-05</span></td><td><a href='/lcd4linux.git/commit/configure?h=master&amp;id=5592dc410563ea62d44ff341a7b12bf564a809f4&amp;follow=1'>Rebuild auto-generated autoconf stuff due to last change in drivers.m4.</a></td><td>bwalle</td><td>3</td><td><span class='deletions'>-2657</span>/<span class='insertions'>+3297</span></td></tr>
<tr><td><span title='2008-10-05 16:55:26 +0000'>2008-10-05</span></td><td><a href='/lcd4linux.git/commit/drivers.m4?h=master&amp;id=7e4ae629678f086951b4ae213bc3dc17c04b27ee&amp;follow=1'>Add 'ULA200' driver when --with-drivers=all is specified</a></td><td>bwalle</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2008-09-14 04:00:49 +0000'>2008-09-14</span></td><td><a href='/lcd4linux.git/commit/plugin_time.c?h=master&amp;id=7695365a0e6ffada25b74e1ac8fa0a54bc5aa32d&amp;follow=1'>strftime_tz patch from Bernhard Walle</a></td><td>michael</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+11</span></td></tr>
<tr><td><span title='2008-09-08 01:52:03 +0000'>2008-09-08</span></td><td><a href='/lcd4linux.git/commit/plugin_time.c?h=master&amp;id=a97c5c7ecd9800e86882af4476e2dc6098b78cfb&amp;follow=1'>strftime_tz() plugin by Bernhard Walle</a></td><td>michael</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+25</span></td></tr>
<tr><td><span title='2008-09-03 03:28:52 +0000'>2008-09-03</span></td><td><a href='/lcd4linux.git/commit/smoketest.sh?h=master&amp;id=e6f31f6b7949440cd735d0184c846aa2a3330f23&amp;follow=1'>ULA200 driver by Bernhard Walle</a></td><td>michael</td><td>7</td><td><span class='deletions'>-2</span>/<span class='insertions'>+825</span></td></tr>
<tr><td><span title='2008-09-03 03:26:29 +0000'>2008-09-03</span></td><td><a href='/lcd4linux.git/commit/drv_D4D.c?h=master&amp;id=1285008c5f75c28d6304ba984c432992c450ba3a&amp;follow=1'>indent</a></td><td>michael</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td><span title='2008-08-31 18:27:53 +0000'>2008-08-31</span></td><td><a href='/lcd4linux.git/commit/drv_generic_serial.c?h=master&amp;id=02b0138a4213eff843990f96531cf31918d6dfe2&amp;follow=1'>Increased the maximum bps to 230400, if defined in &lt;termios.h&gt;.</a></td><td>sonic74</td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+7</span></td></tr>
<tr><td><span title='2008-08-27 22:32:47 +0000'>2008-08-27</span></td><td><a href='/lcd4linux.git/commit/drv_D4D.c?h=master&amp;id=9e0932674b6e85098e3902f4c3083e80c9590be5&amp;follow=1'>git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@889 3ae390bd-cb1e-0410-...</a></td><td>sonic74</td><td>1</td><td><span class='deletions'>-18</span>/<span class='insertions'>+11</span></td></tr>
<tr><td><span title='2008-08-27 03:30:06 +0000'>2008-08-27</span></td><td><a href='/lcd4linux.git/commit/drv_D4D.c?h=master&amp;id=b645e0908429a1ed5c61f2708931bfa026254d52&amp;follow=1'>D4D updates by Sven</a></td><td>michael</td><td>1</td><td><span class='deletions'>-38</span>/<span class='insertions'>+60</span></td></tr>
<tr><td><span title='2008-08-03 03:10:49 +0000'>2008-08-03</span></td><td><a href='/lcd4linux.git/commit/smoketest.sh?h=master&amp;id=38367abf672c32015cacd8b469c390a048f2c97f&amp;follow=1'>driver for 4D Systems serial displays by Sven Killig</a></td><td>michael</td><td>9</td><td><span class='deletions'>-45</span>/<span class='insertions'>+846</span></td></tr>
<tr><td><span title='2008-08-03 02:44:22 +0000'>2008-08-03</span></td><td><a href='/lcd4linux.git/commit/drv_IRLCD.c?h=master&amp;id=e91cbd072ab678b68095a5e81fc37df6ae44c975&amp;follow=1'>signed/unsigned mismatch</a></td><td>michael</td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+3</span></td></tr>
<tr><td><span title='2008-07-26 14:41:51 +0000'>2008-07-26</span></td><td><a href='/lcd4linux.git/commit/plugin_mpd.c?h=master&amp;id=58d42c80d71e628ddf8fc32cae477f17cb3a3f25&amp;follow=1'>added command functions</a></td><td>michux</td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+130</span></td></tr>
<tr><td><span title='2008-07-15 10:22:19 +0000'>2008-07-15</span></td><td><a href='/lcd4linux.git/commit/svn_version.h?h=master&amp;id=b243fddf0754e8d193febc0598941fd1638ff33b&amp;follow=1'>added IRLCD driver by Jean-Philippe Civade</a></td><td>michael</td><td>10</td><td><span class='deletions'>-5</span>/<span class='insertions'>+467</span></td></tr>
<tr><td><span title='2008-07-15 09:55:18 +0000'>2008-07-15</span></td><td><a href='/lcd4linux.git/commit/mkinstalldirs?h=master&amp;id=38a69aee81b48e2df7714310c39b5cdf171b9123&amp;follow=1'>'autoreconf -f -i' run &amp; config.rpath added</a></td><td>michael</td><td>8</td><td><span class='deletions'>-370</span>/<span class='insertions'>+1617</span></td></tr>