2009-07-31 13:08:49 +00:00
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#include <common.h>
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#include <command.h>
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#include <errno.h>
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#include <malloc.h>
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#include <getopt.h>
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#include <fb.h>
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2012-09-26 09:59:00 +00:00
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#include <gui/image_renderer.h>
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#include <gui/graphic_utils.h>
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2009-07-31 13:08:49 +00:00
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2012-09-12 13:42:39 +00:00
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static int do_splash(int argc, char *argv[])
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2009-07-31 13:08:49 +00:00
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{
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2012-09-26 09:59:02 +00:00
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struct surface s;
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2015-07-13 06:14:39 +00:00
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struct screen *sc;
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2015-01-13 05:47:31 +00:00
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int ret = 0;
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2015-07-13 06:14:39 +00:00
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int opt;
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2009-07-31 13:08:49 +00:00
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char *fbdev = "/dev/fb0";
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2012-09-12 13:42:44 +00:00
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char *image_file;
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2012-09-12 13:42:45 +00:00
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u32 bg_color = 0x00000000;
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bool do_bg = false;
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2015-08-07 12:38:58 +00:00
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void *buf;
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2012-09-26 09:59:02 +00:00
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2012-11-21 09:07:46 +00:00
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memset(&s, 0, sizeof(s));
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2012-09-26 09:59:02 +00:00
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s.x = -1;
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s.y = -1;
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s.width = -1;
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s.height = -1;
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2009-07-31 13:08:49 +00:00
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2012-09-12 13:42:45 +00:00
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while((opt = getopt(argc, argv, "f:x:y:ob:")) > 0) {
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2009-07-31 13:08:49 +00:00
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switch(opt) {
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case 'f':
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fbdev = optarg;
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break;
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2012-09-12 13:42:45 +00:00
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case 'b':
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bg_color = simple_strtoul(optarg, NULL, 0);
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do_bg = true;
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break;
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2009-07-31 13:08:49 +00:00
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case 'x':
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2012-09-26 09:59:02 +00:00
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s.x = simple_strtoul(optarg, NULL, 0);
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2009-07-31 13:08:49 +00:00
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break;
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case 'y':
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2012-09-26 09:59:02 +00:00
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s.y = simple_strtoul(optarg, NULL, 0);
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2015-01-25 13:22:13 +00:00
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break;
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2009-07-31 13:08:49 +00:00
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}
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}
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if (optind == argc) {
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printf("no filename given\n");
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return 1;
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}
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2012-09-12 13:42:44 +00:00
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image_file = argv[optind];
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2009-07-31 13:08:49 +00:00
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2015-08-07 12:41:17 +00:00
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sc = fb_open(fbdev);
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2015-07-13 06:14:39 +00:00
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if (IS_ERR(sc)) {
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2012-09-26 09:59:03 +00:00
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perror("fd_open");
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2015-07-13 06:14:39 +00:00
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return PTR_ERR(sc);
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2009-07-31 13:08:49 +00:00
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}
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2015-08-07 12:38:58 +00:00
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buf = gui_screen_render_buffer(sc);
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if (do_bg)
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gu_memset_pixel(sc->info, buf, bg_color,
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sc->s.width * sc->s.height);
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2009-07-31 13:08:49 +00:00
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2015-07-13 06:14:39 +00:00
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ret = image_renderer_file(sc, &s, image_file);
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2015-01-13 05:47:31 +00:00
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if (ret > 0)
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ret = 0;
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2009-07-31 13:08:49 +00:00
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2015-07-13 06:14:39 +00:00
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gu_screen_blit(sc);
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2012-09-26 09:59:04 +00:00
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2015-07-13 06:14:39 +00:00
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fb_close(sc);
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2009-07-31 13:08:49 +00:00
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2012-09-12 13:42:40 +00:00
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return ret;
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2009-07-31 13:08:49 +00:00
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}
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2012-09-12 13:42:39 +00:00
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BAREBOX_CMD_HELP_START(splash)
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2014-07-03 13:16:17 +00:00
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BAREBOX_CMD_HELP_TEXT("This command displays a graphics image of either bitmap (.bmp) format")
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BAREBOX_CMD_HELP_TEXT("or Portable Network Graphics (.png) format on the framebuffer.")
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BAREBOX_CMD_HELP_TEXT("Currently images with 8 and 24 bit color depth are supported.")
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commands: harmonize in-barebox documentation
This patch does probably too much, but it's hard (and very
cumbersome/time consuming) to break it out. What is does is this:
* each command has one short description, e.g. "list MUX configuration"
* made sure the short descriptions start lowercase
* each command has one usage. That string contains just the
options, e.g. "[-npn]". It's not part of the long help text.
* that is, it doesn't say "[OPTIONS]" anymore, every usable option
is listed by character in this (short) option string (the long
description is in the long help text, as before)
* help texts have been reworked, to make them
- sometimes smaller
- sometimes describe the options better
- more often present themselves in a nicer format
* all long help texts are now created with BUSYBOX_CMD_HELP_
macros, no more 'static const __maybe_unused char cmd_foobar_help[]'
* made sure the long help texts starts uppercase
* because cmdtp->name and cmdtp->opts together provide the new usage,
all "Usage: foobar" texts have been removed from the long help texts
* BUSYBOX_CMD_HELP_TEXT() provides the trailing newline by itself, this
is nicer in the source code
* BUSYBOX_CMD_HELP_OPT() provides the trailing newline by itself
* made sure no line gets longer than 77 characters
* delibertely renamed cmdtp->usage, so that we can get compile-time
errors (e.g. in out-of-tree modules that use register_command()
* the 'help' command can now always emit the usage, even without
compiled long help texts
* 'help -v' gives a list of commands with their short description, this
is similar like the old "help" command before my patchset
* 'help -a' gives out help of all commands
Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2014-05-13 08:28:42 +00:00
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BAREBOX_CMD_HELP_TEXT("")
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BAREBOX_CMD_HELP_TEXT("Options:")
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BAREBOX_CMD_HELP_OPT ("-f FB\t", "framebuffer device (default /dev/fb0)")
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BAREBOX_CMD_HELP_OPT ("-x XOFFS", "x offset (default center)")
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BAREBOX_CMD_HELP_OPT ("-y YOFFS", "y offset (default center)")
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BAREBOX_CMD_HELP_OPT ("-b COLOR", "background color in 0xttrrggbb")
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2010-07-11 10:13:22 +00:00
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BAREBOX_CMD_HELP_END
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2012-09-12 13:42:39 +00:00
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BAREBOX_CMD_START(splash)
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.cmd = do_splash,
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2014-07-03 13:16:17 +00:00
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BAREBOX_CMD_DESC("display a BMP or PNG splash image")
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commands: harmonize in-barebox documentation
This patch does probably too much, but it's hard (and very
cumbersome/time consuming) to break it out. What is does is this:
* each command has one short description, e.g. "list MUX configuration"
* made sure the short descriptions start lowercase
* each command has one usage. That string contains just the
options, e.g. "[-npn]". It's not part of the long help text.
* that is, it doesn't say "[OPTIONS]" anymore, every usable option
is listed by character in this (short) option string (the long
description is in the long help text, as before)
* help texts have been reworked, to make them
- sometimes smaller
- sometimes describe the options better
- more often present themselves in a nicer format
* all long help texts are now created with BUSYBOX_CMD_HELP_
macros, no more 'static const __maybe_unused char cmd_foobar_help[]'
* made sure the long help texts starts uppercase
* because cmdtp->name and cmdtp->opts together provide the new usage,
all "Usage: foobar" texts have been removed from the long help texts
* BUSYBOX_CMD_HELP_TEXT() provides the trailing newline by itself, this
is nicer in the source code
* BUSYBOX_CMD_HELP_OPT() provides the trailing newline by itself
* made sure no line gets longer than 77 characters
* delibertely renamed cmdtp->usage, so that we can get compile-time
errors (e.g. in out-of-tree modules that use register_command()
* the 'help' command can now always emit the usage, even without
compiled long help texts
* 'help -v' gives a list of commands with their short description, this
is similar like the old "help" command before my patchset
* 'help -a' gives out help of all commands
Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2014-05-13 08:28:42 +00:00
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BAREBOX_CMD_OPTS("[-fxyno] FILE")
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commands: group 'help' output
The old output of "help" was just producing a long list, that usually
scrolled of the screen (even on a X11 terminal). This list is more
compact, and also sorted by groups.
The old output format (plus grouping) is now available with 'help -v'.
Example:
Information commands:
?, devinfo, help, iomem, meminfo, version
Boot commands:
boot, bootm, go, loadb, loads, loadx, loady, saves, uimage
...
Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2014-05-13 14:14:05 +00:00
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BAREBOX_CMD_GROUP(CMD_GRP_CONSOLE)
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2012-09-12 13:42:39 +00:00
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BAREBOX_CMD_HELP(cmd_splash_help)
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2009-12-15 08:11:09 +00:00
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BAREBOX_CMD_END
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