diff options
Diffstat (limited to 'oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_serdisplib.c.svn-base')
| -rw-r--r-- | oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_serdisplib.c.svn-base | 387 |
1 files changed, 0 insertions, 387 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_serdisplib.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_serdisplib.c.svn-base deleted file mode 100644 index d4b55422..00000000 --- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_serdisplib.c.svn-base +++ /dev/null @@ -1,387 +0,0 @@ -/* $Id$ - * $URL$ - * - * driver for serdisplib displays - * - * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at> - * Copyright (C) 2005 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. - * - */ - -/* - * - * exported fuctions: - * - * struct DRIVER drv_serdisplib - * - */ - -#include "config.h" -#include "debug.h" // verbose_level - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> - -#include <serdisplib/serdisp.h> - -/* Fixme: This should be removed as soon as serdisp.h - * contains this macros - */ -#ifndef SERDISP_VERSION_GET_MAJOR -#define SERDISP_VERSION_GET_MAJOR(_c) ((int)( (_c) >> 8 )) -#define SERDISP_VERSION_GET_MINOR(_c) ((int)( (_c) & 0xFF )) -#endif - - -#include "debug.h" -#include "cfg.h" -#include "qprintf.h" -#include "plugin.h" -#include "drv.h" -#include "drv_generic_graphic.h" - -#ifdef WITH_DMALLOC -#include <dmalloc.h> -#endif - -static char Name[] = "serdisplib"; - -static serdisp_CONN_t *sdcd; -static serdisp_t *dd; - -int NUMCOLS = 1; - - -/****************************************/ -/*** hardware dependant functions ***/ -/****************************************/ - -static void drv_SD_blit(const int row, const int col, const int height, const int width) -{ - int r, c; - RGBA p; - - for (r = row; r < row + height; r++) { - for (c = col; c < col + width; c++) { - p = drv_generic_graphic_rgb(r, c); - // printf("blit (%d,%d) A%d.R%d.G%d.B%d\n", c, r, p.A, p.R, p.G, p.B); - serdisp_setcolour(dd, c, r, serdisp_pack2ARGB(0xff, p.R, p.G, p.B)); - } - } - - serdisp_update(dd); -} - - -static int drv_SD_contrast(int contrast) -{ - if (contrast < 0) - contrast = 0; - if (contrast > MAX_CONTRASTSTEP) - contrast = MAX_CONTRASTSTEP; - - serdisp_feature(dd, FEATURE_CONTRAST, contrast); - - return contrast; -} - - -static int drv_SD_backlight(int backlight) -{ - if (backlight < FEATURE_NO) - backlight = FEATURE_NO; - if (backlight > FEATURE_YES) - backlight = FEATURE_YES; - - serdisp_feature(dd, FEATURE_BACKLIGHT, backlight); - - return backlight; -} - - -static int drv_SD_reverse(int reverse) -{ - if (reverse < FEATURE_NO) - reverse = FEATURE_NO; - if (reverse > FEATURE_YES) - reverse = FEATURE_YES; - - serdisp_feature(dd, FEATURE_REVERSE, reverse); - - return reverse; -} - - -static int drv_SD_rotate(int rotate) -{ - if (rotate < 0) - rotate = 0; - if (rotate > 3) - rotate = 3; - - serdisp_feature(dd, FEATURE_ROTATE, rotate); - - return rotate; -} - - - -static int drv_SD_start(const char *section) -{ - long version; - char *port, *model, *options, *s; - int contrast, backlight, reverse, rotate; - - version = serdisp_getversioncode(); - info("%s: header version %d.%d", Name, SERDISP_VERSION_MAJOR, SERDISP_VERSION_MINOR); - info("%s: library version %d.%d", Name, SERDISP_VERSION_GET_MAJOR(version), SERDISP_VERSION_GET_MINOR(version)); - - port = cfg_get(section, "Port", NULL); - if (port == NULL || *port == '\0') { - error("%s: no '%s.Port' entry from %s", Name, section, cfg_source()); - return -1; - } - - /* opening the output device */ - sdcd = SDCONN_open(port); - if (sdcd == NULL) { - error("%s: open(%s) failed: %s", Name, port, sd_geterrormsg()); - return -1; - } - - - model = cfg_get(section, "Model", ""); - if (model == NULL || *model == '\0') { - error("%s: no '%s.Model' entry from %s", Name, section, cfg_source()); - return -1; - } - info("%s: using model '%s'", Name, model); - - options = cfg_get(section, "Options", ""); - info("%s: using options '%s'", Name, options); - - /* opening and initialising the display */ - dd = serdisp_init(sdcd, model, options); - if (dd == NULL) { - error("%s: init(%s, %s, %s) failed: %s", Name, port, model, options, sd_geterrormsg()); - SDCONN_close(sdcd); - return -1; - } - - /* print supported options by display */ - info("%s: options supported by display %s:", Name, model); - serdisp_options_t optiondesc; - optiondesc.name = ""; /* start the iteration with assigning an empty string before the first call */ - while (serdisp_nextoptiondescription(dd, &optiondesc)) { - info(" %s", optiondesc.name); - } - - - DROWS = serdisp_getheight(dd); - DCOLS = serdisp_getwidth(dd); - NUMCOLS = serdisp_getcolours(dd); - info("%s: display size %dx%d, %d colors", Name, DCOLS, DROWS, NUMCOLS); - - XRES = -1; - YRES = -1; - s = cfg_get(section, "Font", "6x8"); - if (s == NULL || *s == '\0') { - error("%s: no '%s.Font' entry from %s", Name, section, cfg_source()); - return -1; - } - if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) { - error("%s: bad Font '%s' from %s", Name, s, cfg_source()); - return -1; - } - - /* Fixme: provider other fonts someday... */ - if (XRES != 6 && YRES != 8) { - error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source()); - return -1; - } - - /* clear display */ - serdisp_clear(dd); - - if (cfg_number(section, "Contrast", 0, 0, MAX_CONTRASTSTEP, &contrast) > 0) { - drv_SD_contrast(contrast); - } - - if (cfg_number(section, "Backlight", 0, 0, 1, &backlight) > 0) { - drv_SD_backlight(backlight); - } - - if (cfg_number(section, "Reverse", 0, 0, 1, &reverse) > 0) { - drv_SD_reverse(reverse); - } - - if (cfg_number(section, "Rotate", 0, 0, 3, &rotate) > 0) { - drv_SD_rotate(rotate); - } - - return 0; -} - - -/****************************************/ -/*** plugins ***/ -/****************************************/ - -static void plugin_contrast(RESULT * result, RESULT * arg1) -{ - double contrast; - - contrast = drv_SD_contrast(R2N(arg1)); - SetResult(&result, R_NUMBER, &contrast); -} - - -static void plugin_backlight(RESULT * result, RESULT * arg1) -{ - double backlight; - - backlight = drv_SD_backlight(R2N(arg1)); - SetResult(&result, R_NUMBER, &backlight); -} - - -static void plugin_reverse(RESULT * result, RESULT * arg1) -{ - double reverse; - - reverse = drv_SD_reverse(R2N(arg1)); - SetResult(&result, R_NUMBER, &reverse); -} - - -static void plugin_rotate(RESULT * result, RESULT * arg1) -{ - double rotate; - - rotate = drv_SD_rotate(R2N(arg1)); - SetResult(&result, R_NUMBER, &rotate); -} - - -/****************************************/ -/*** exported functions ***/ -/****************************************/ - - -/* list models */ -int drv_SD_list(void) -{ - serdisp_display_t displaydesc; - - displaydesc.dispname = ""; - while (serdisp_nextdisplaydescription(&displaydesc)) { - printf("%s ", displaydesc.dispname); - } - - return 0; -} - - -/* verbosely list models (special case for serdisplib) */ -int drv_SD_list_verbose(void) -{ - serdisp_display_t displaydesc; - long version; - - version = serdisp_getversioncode(); - printf("%s: header version %d.%d, library version %d.%d, available sub-drivers:\n\n", Name, - SERDISP_VERSION_MAJOR, SERDISP_VERSION_MINOR, - SERDISP_VERSION_GET_MAJOR(version), SERDISP_VERSION_GET_MINOR(version)); - - printf("display name alias names description\n"); - printf("------------------ -------------------- -----------------------------------\n"); - displaydesc.dispname = ""; - while (serdisp_nextdisplaydescription(&displaydesc)) { - printf(" %-15s %-20s %-35s\n", displaydesc.dispname, displaydesc.aliasnames, displaydesc.description); - } - - return 0; -} - - -/* initialize driver & display */ -int drv_SD_init(const char *section, const int quiet) -{ - int ret; - - info("%s: %s", Name, "$Rev$"); - - /* real worker functions */ - drv_generic_graphic_real_blit = drv_SD_blit; - - /* start display */ - if ((ret = drv_SD_start(section)) != 0) - return ret; - - /* initialize generic graphic driver */ - if ((ret = drv_generic_graphic_init(section, Name)) != 0) - return ret; - - if (!quiet) { - char buffer[40]; - qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS); - if (drv_generic_graphic_greet(buffer, NULL)) { - sleep(3); - drv_generic_graphic_clear(); - } - } - - /* register plugins */ - AddFunction("LCD::contrast", 1, plugin_contrast); - AddFunction("LCD::backlight", 1, plugin_backlight); - AddFunction("LCD::reverse", 1, plugin_reverse); - AddFunction("LCD::rotate", 1, plugin_rotate); - - return 0; -} - - -/* close driver & display */ -int drv_SD_quit(const int quiet) -{ - - info("%s: shutting down.", Name); - - drv_generic_graphic_clear(); - - if (!quiet) { - drv_generic_graphic_greet("goodbye!", NULL); - } - - drv_generic_graphic_quit(); - - serdisp_quit(dd); - - return (0); -} - - -DRIVER drv_serdisplib = { - .name = Name, - .list = drv_SD_list, - .init = drv_SD_init, - .quit = drv_SD_quit, -}; |