From 1cf2ec38b1d3fbbe62fab1daf39f617bb64516a9 Mon Sep 17 00:00:00 2001 From: Nicolas Pennequin Date: Wed, 25 Apr 2007 22:08:00 +0000 Subject: Change some ifdefs for the recent backdrop changes (fixes the yellow builds) and move the backdrop files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13265 a1c6a512-1295-4272-9138-f99709370657 --- apps/gui/backdrop.c | 155 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 155 insertions(+) create mode 100644 apps/gui/backdrop.c (limited to 'apps/gui/backdrop.c') diff --git a/apps/gui/backdrop.c b/apps/gui/backdrop.c new file mode 100644 index 0000000000..0d023602be --- /dev/null +++ b/apps/gui/backdrop.c @@ -0,0 +1,155 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2006 Dave Chapman + * + * All files in this archive are subject to the GNU General Public License. + * See the file COPYING in the source tree root for full license agreement. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ + +#include +#include "config.h" +#include "lcd.h" +#ifdef HAVE_REMOTE_LCD +#include "lcd-remote.h" +#endif +#include "backdrop.h" + +#if LCD_DEPTH >= 8 +static fb_data main_backdrop[LCD_HEIGHT][LCD_WIDTH] __attribute__ ((aligned (16))); +static fb_data wps_backdrop[LCD_HEIGHT][LCD_WIDTH] __attribute__ ((aligned (16))); +#elif LCD_DEPTH == 2 +static fb_data main_backdrop[LCD_FBHEIGHT][LCD_FBWIDTH]; +static fb_data wps_backdrop[LCD_FBHEIGHT][LCD_FBWIDTH]; +#endif + +#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1 +static fb_remote_data remote_wps_backdrop[LCD_REMOTE_FBHEIGHT][LCD_REMOTE_FBWIDTH]; +static bool remote_wps_backdrop_valid = false; +#endif + +static bool main_backdrop_valid = false; +static bool wps_backdrop_valid = false; + +/* load a backdrop into a buffer */ +static bool load_backdrop(char* filename, fb_data* backdrop_buffer) +{ + struct bitmap bm; + int ret; + + /* load the image */ + bm.data=(char*)backdrop_buffer; + ret = read_bmp_file(filename, &bm, sizeof(main_backdrop), + FORMAT_NATIVE | FORMAT_DITHER); + + if ((ret > 0) && (bm.width == LCD_WIDTH) && (bm.height == LCD_HEIGHT)) + { + return true; + } + else + { + return false; + } +} + +bool load_main_backdrop(char* filename) +{ + main_backdrop_valid = load_backdrop(filename, &main_backdrop[0][0]); + return main_backdrop_valid; +} + +bool load_wps_backdrop(char* filename) +{ + wps_backdrop_valid = load_backdrop(filename, &wps_backdrop[0][0]); + return wps_backdrop_valid; +} + +void unload_main_backdrop(void) +{ + main_backdrop_valid = false; +} + +void unload_wps_backdrop(void) +{ + wps_backdrop_valid = false; +} + +void show_main_backdrop(void) +{ + lcd_set_backdrop(main_backdrop_valid ? &main_backdrop[0][0] : NULL); +} + +void show_wps_backdrop(void) +{ + /* if no wps backdrop, fall back to main backdrop */ + if(wps_backdrop_valid) + { + lcd_set_backdrop(&wps_backdrop[0][0]); + } + else + { + show_main_backdrop(); + } +} + +#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1 + +static bool load_remote_backdrop(char* filename, fb_remote_data* backdrop_buffer) +{ + struct bitmap bm; + int ret; + + /* load the image */ + bm.data=(char*)backdrop_buffer; + ret = read_bmp_file(filename, &bm, sizeof(main_backdrop), + FORMAT_NATIVE | FORMAT_DITHER | FORMAT_REMOTE); + + if ((ret > 0) && (bm.width == LCD_REMOTE_WIDTH) && (bm.height == LCD_REMOTE_HEIGHT)) + { + return true; + } + else + { + return false; + } +} + +bool load_remote_wps_backdrop(char* filename) +{ + remote_wps_backdrop_valid = load_remote_backdrop(filename, &remote_wps_backdrop[0][0]); + return remote_wps_backdrop_valid; +} + +void unload_remote_wps_backdrop(void) +{ + remote_wps_backdrop_valid = false; +} + +void show_remote_wps_backdrop(void) +{ + /* if no wps backdrop, fall back to main backdrop */ + if(remote_wps_backdrop_valid) + { + lcd_remote_set_backdrop(&remote_wps_backdrop[0][0]); + } + else + { + show_remote_main_backdrop(); + } +} + +void show_remote_main_backdrop(void) +{ + lcd_remote_set_backdrop(NULL); +} +#endif -- cgit v1.2.3