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Provide font_lock(). Font_get_bits() or ..width() may have to read glyph cache misses from disk so provide a means to lock the buflib memory during the wait.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30814 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Fred Bauer 2011-10-21 18:05:52 +00:00
parent d228d4d130
commit 04a015dde0
3 changed files with 13 additions and 0 deletions
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2
firmware/drivers/lcd-bitmap-common.c
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@ -101,6 +101,7 @@ void LCDFN(fill_viewport)(void)
static void LCDFN(putsxyofs)(int x, int y, int ofs, const unsigned char *str)
{
unsigned short *ucs;
font_lock(current_vp->font, true);
struct font* pf = font_get(current_vp->font);
int vp_flags = current_vp->flags;
int rtl_next_non_diac_width, last_non_diacritic_width;
@ -233,6 +234,7 @@ static void LCDFN(putsxyofs)(int x, int y, int ofs, const unsigned char *str)
}
}
}
font_lock(current_vp->font, false);
}
/* put a string at a given pixel position */