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cmd: bmp: manage centered display

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Allow to display BMP at the middle of the screen.

'm' means "middle" as it is done for the splashscreen variable:
splashpos=m,m

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay 2018-12-01 14:41:07 +01:00 committed by Anatolij Gustschin
parent 4e92e60d35
commit b0fcedb7ad
1 changed files with 13 additions and 5 deletions
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18
cmd/bmp.c
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@ -124,8 +124,14 @@ static int do_bmp_display(cmd_tbl_t * cmdtp, int flag, int argc, char * const ar
break;
case 4:
addr = simple_strtoul(argv[1], NULL, 16);
x = simple_strtoul(argv[2], NULL, 10);
y = simple_strtoul(argv[3], NULL, 10);
if (!strcmp(argv[2], "m"))
x = BMP_ALIGN_CENTER;
else
x = simple_strtoul(argv[2], NULL, 10);
if (!strcmp(argv[3], "m"))
y = BMP_ALIGN_CENTER;
else
y = simple_strtoul(argv[3], NULL, 10);
break;
default:
return CMD_RET_USAGE;
@ -249,9 +255,11 @@ int bmp_display(ulong addr, int x, int y)
if (!ret) {
bool align = false;
# ifdef CONFIG_SPLASH_SCREEN_ALIGN
align = true;
# endif /* CONFIG_SPLASH_SCREEN_ALIGN */
if (CONFIG_IS_ENABLED(SPLASH_SCREEN_ALIGN) ||
x == BMP_ALIGN_CENTER ||
y == BMP_ALIGN_CENTER)
align = true;
ret = video_bmp_display(dev, addr, x, y, align);
}
#elif defined(CONFIG_LCD)