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| author | James Bursa <james@netsurf-browser.org> | 2002-10-12 13:05:16 +0000 |
|---|---|---|
| committer | James Bursa <james@netsurf-browser.org> | 2002-10-12 13:05:16 +0000 |
| commit | f459052ef8d42041d582113cbf62cfe8912ebc1a (patch) | |
| tree | d1192f8939bc1daa92c6a2f9fe4b0cdf6a2684e7 /riscos/font.c | |
| parent | 390fb8fb8dd559e2efbdaf7a19be9d2faa4042e2 (diff) | |
| download | netsurf-f459052ef8d42041d582113cbf62cfe8912ebc1a.tar.gz netsurf-f459052ef8d42041d582113cbf62cfe8912ebc1a.tar.bz2 | |
[project @ 2002-10-12 13:05:16 by bursa]
Speed improvements in layout_line() (call Font_ScanString much less).
svn path=/import/netsurf/; revision=43
Diffstat (limited to 'riscos/font.c')
| -rw-r--r-- | riscos/font.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/riscos/font.c b/riscos/font.c index ee81560f8..91dab573b 100644 --- a/riscos/font.c +++ b/riscos/font.c @@ -1,5 +1,5 @@ /** - * $Id: font.c,v 1.5 2002/10/08 11:15:29 bursa Exp $ + * $Id: font.c,v 1.6 2002/10/12 13:05:16 bursa Exp $ */ #include <assert.h> @@ -204,3 +204,32 @@ void font_close(struct font_data *data) free(data); } + +char * font_split(struct font_data *data, const char * text, unsigned int length, + unsigned int width, unsigned int *used_width) +{ + os_error *error; + font_scan_block block; + char *split; + + block.space.x = block.space.y = block.letter.x = block.letter.y = 0; + block.split_char = ' '; + + error = xfont_scan_string(data->handle, text, + font_GIVEN_BLOCK | font_GIVEN_FONT | font_KERN | font_GIVEN_LENGTH, + ro_x_units(width) * 400, 0x7fffffff, + &block, + 0, + length, + &split, + used_width, 0, 0); + if (error != 0) { + fprintf(stderr, "%s\n", error->errmess); + die("font_scan_string failed"); + } + + *used_width = browser_x_units(*used_width / 400); + + return split; +} + |