diff options
author | Campbell Barton <ideasman42@gmail.com> | 2020-05-03 09:51:34 +0300 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2020-05-03 09:51:34 +0300 |
commit | 0d65520f05ec5474e62d453aa62eb06efa3981d7 (patch) | |
tree | 2436b0d13a234c474f3bd2cf55bec6014603f886 /source/blender/blenfont | |
parent | d388c1c524948df17d6c74c3830f2803ac4933b4 (diff) |
BLF: add new arguments to BLF_GlyphBoundsFn
- glyph_bounds: to get the character width.
- glyph_bearing: lower left character starting point.
These values are needed for more precise glyph calculations.
Diffstat (limited to 'source/blender/blenfont')
-rw-r--r-- | source/blender/blenfont/BLF_api.h | 6 | ||||
-rw-r--r-- | source/blender/blenfont/intern/blf_font.c | 2 | ||||
-rw-r--r-- | source/blender/blenfont/intern/blf_internal.h | 6 |
3 files changed, 9 insertions, 5 deletions
diff --git a/source/blender/blenfont/BLF_api.h b/source/blender/blenfont/BLF_api.h index f6f1393bd21..2158596745a 100644 --- a/source/blender/blenfont/BLF_api.h +++ b/source/blender/blenfont/BLF_api.h @@ -117,9 +117,11 @@ void BLF_draw_ascii(int fontid, const char *str, size_t len) ATTR_NONNULL(2); int BLF_draw_mono(int fontid, const char *str, size_t len, int cwidth) ATTR_NONNULL(2); typedef bool (*BLF_GlyphBoundsFn)(const char *str, - const size_t str_ofs, - const struct rcti *glyph_bounds, + const size_t str_step_ofs, + const struct rcti *glyph_step_bounds, const int glyph_advance_x, + const struct rctf *glyph_bounds, + const float glyph_bearing[2], void *user_data); void BLF_boundbox_foreach_glyph_ex(int fontid, diff --git a/source/blender/blenfont/intern/blf_font.c b/source/blender/blenfont/intern/blf_font.c index ed92e9aaff2..0eee887efa6 100644 --- a/source/blender/blenfont/intern/blf_font.c +++ b/source/blender/blenfont/intern/blf_font.c @@ -1252,7 +1252,7 @@ static void blf_font_boundbox_foreach_glyph_ex(FontBLF *font, pen_x += g->advance_i; - if (user_fn(str, i_curr, &gbox, g->advance_i, user_data) == false) { + if (user_fn(str, i_curr, &gbox, g->advance_i, &g->box, &g->pos_x, user_data) == false) { break; } diff --git a/source/blender/blenfont/intern/blf_internal.h b/source/blender/blenfont/intern/blf_internal.h index 98ada87d16d..a8c874b19ec 100644 --- a/source/blender/blenfont/intern/blf_internal.h +++ b/source/blender/blenfont/intern/blf_internal.h @@ -103,9 +103,11 @@ void blf_font_boundbox_foreach_glyph(struct FontBLF *font, const char *str, size_t len, bool (*user_fn)(const char *str, - const size_t str_ofs, - const struct rcti *glyph_bounds, + const size_t str_step_ofs, + const struct rcti *glyph_step_bounds, const int glyph_advance_x, + const struct rctf *glyph_bounds, + const float glyph_bearing[2], void *user_data), void *user_data, struct ResultBLF *r_info); |