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| author | Dees Troy <dees_troy@teamw.in> | 2014-02-25 21:35:56 +0100 |
|---|---|---|
| committer | Ethan Yonker <dees_troy@teamw.in> | 2014-02-26 15:52:05 +0100 |
| commit | 31218ec952173a707f97cfb7c7211ab79d8471f1 (patch) | |
| tree | 0732c1c27a0bbf5dc7703e463a65a1351412e1e0 /minuitwrp | |
| parent | Remove unneeded logging (diff) | |
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Diffstat (limited to '')
| -rw-r--r-- | minuitwrp/graphics.c | 24 | ||||
| -rw-r--r-- | minuitwrp/minui.h | 1 |
2 files changed, 25 insertions, 0 deletions
diff --git a/minuitwrp/graphics.c b/minuitwrp/graphics.c index ddff571fe..3a35c587c 100644 --- a/minuitwrp/graphics.c +++ b/minuitwrp/graphics.c @@ -311,6 +311,30 @@ int gr_measureEx(const char *s, void* font) return total; } +int gr_maxExW(const char *s, void* font, int max_width) +{ + GRFont* fnt = (GRFont*) font; + int total = 0; + unsigned pos; + unsigned off; + + if (!fnt) fnt = gr_font; + + while ((off = *s++)) + { + off -= 32; + if (off < 96) { + max_width -= (fnt->offset[off+1] - fnt->offset[off]); + if (max_width > 0) { + total++; + } else { + return total; + } + } + } + return total; +} + unsigned character_width(const char *s, void* pFont) { GRFont *font = (GRFont*) pFont; diff --git a/minuitwrp/minui.h b/minuitwrp/minui.h index bbdfdfb50..cf905322a 100644 --- a/minuitwrp/minui.h +++ b/minuitwrp/minui.h @@ -39,6 +39,7 @@ int twgr_text(int x, int y, const char *s); static inline int gr_text(int x, int y, const char *s) { return gr_textEx(x, y, s, NULL); } int gr_measureEx(const char *s, void* font); static inline int gr_measure(const char *s) { return gr_measureEx(s, NULL); } +int gr_maxExW(const char *s, void* font, int max_width); int gr_getFontDetails(void* font, unsigned* cheight, unsigned* maxwidth); static inline void gr_font_size(int *x, int *y) { gr_getFontDetails(NULL, (unsigned*) y, (unsigned*) x); } |