diff options
Diffstat (limited to 'indra/llrender/llfontgl.cpp')
| -rw-r--r-- | indra/llrender/llfontgl.cpp | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp index 1bf061bc8d..6f4f2ec62c 100644 --- a/indra/llrender/llfontgl.cpp +++ b/indra/llrender/llfontgl.cpp @@ -494,7 +494,7 @@ F32 LLFontGL::getWidthF32(const std::string& utf8text, S32 begin_offset, S32 max return getWidthF32(wtext.c_str(), begin_offset, max_chars); } -F32 LLFontGL::getWidthF32(const llwchar* wchars, S32 begin_offset, S32 max_chars) const +F32 LLFontGL::getWidthF32(const llwchar* wchars, S32 begin_offset, S32 max_chars, bool no_padding) const { const S32 LAST_CHARACTER = LLFontFreetype::LAST_CHAR_FULL; @@ -517,12 +517,15 @@ F32 LLFontGL::getWidthF32(const llwchar* wchars, S32 begin_offset, S32 max_chars F32 advance = mFontFreetype->getXAdvance(fgi); - // for the last character we want to measure the greater of its width and xadvance values - // so keep track of the difference between these values for the each character we measure - // so we can fix things up at the end - width_padding = llmax( 0.f, // always use positive padding amount - width_padding - advance, // previous padding left over after advance of current character - (F32)(fgi->mWidth + fgi->mXBearing) - advance); // difference between width of this character and advance to next character + if (!no_padding) + { + // for the last character we want to measure the greater of its width and xadvance values + // so keep track of the difference between these values for the each character we measure + // so we can fix things up at the end + width_padding = llmax(0.f, // always use positive padding amount + width_padding - advance, // previous padding left over after advance of current character + (F32)(fgi->mWidth + fgi->mXBearing) - advance); // difference between width of this character and advance to next character + } cur_x += advance; llwchar next_char = wchars[i+1]; @@ -539,8 +542,11 @@ F32 LLFontGL::getWidthF32(const llwchar* wchars, S32 begin_offset, S32 max_chars cur_x = (F32)ll_round(cur_x); } - // add in extra pixels for last character's width past its xadvance - cur_x += width_padding; + if (!no_padding) + { + // add in extra pixels for last character's width past its xadvance + cur_x += width_padding; + } return cur_x / sScaleX; } |