diff options
| -rw-r--r-- | indra/llui/lltextbase.cpp | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp index db16670f79..741ab1737d 100644 --- a/indra/llui/lltextbase.cpp +++ b/indra/llui/lltextbase.cpp @@ -2397,12 +2397,20 @@ void LLNormalTextSegment::setToolTip(const std::string& tooltip) bool LLNormalTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const { - LLWString text = mEditor.getWText(); - height = mFontHeight; - width = mStyle->getFont()->getWidth(text.c_str(), mStart + first_char, num_chars); - // if last character is a newline, then return true, forcing line break - llwchar last_char = text[mStart + first_char + num_chars - 1]; + bool force_newline = false; + if (num_chars > 0) + { + LLWString text = mEditor.getWText(); + width = mStyle->getFont()->getWidth(text.c_str(), mStart + first_char, num_chars); + // if last character is a newline, then return true, forcing line break + llwchar last_char = text[mStart + first_char + num_chars - 1]; + force_newline = (last_char == '\n'); + } + else + { + width = 0; + } LLUIImagePtr image = mStyle->getImage(); if( image.notNull()) @@ -2411,7 +2419,7 @@ bool LLNormalTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& widt height = llmax(height, image->getHeight()); } - return num_chars >= 1 && last_char == '\n'; + return force_newline; } S32 LLNormalTextSegment::getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const |