diff options
Diffstat (limited to 'indra/llui/lltextbase.h')
| -rw-r--r-- | indra/llui/lltextbase.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h index 8ed0680df9..176308c61a 100644 --- a/indra/llui/lltextbase.h +++ b/indra/llui/lltextbase.h @@ -316,6 +316,13 @@ protected: void needsScroll() { mScrollNeeded = TRUE; } void replaceUrlLabel(const std::string &url, const std::string &label); + void appendLineBreakSegment(const LLStyle::Params& style_params); + void appendImageSegment(S32 highlight_part, const LLStyle::Params& style_params); + + void appendTextImpl(const std::string &new_text, const LLStyle::Params& input_params = LLStyle::Params()); + void appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params); + + protected: // text segmentation and flow segment_set_t mSegments; @@ -507,5 +514,32 @@ private: bool mForceNewLine; }; +class LLLineBreakTextSegment : public LLTextSegment +{ +public: + + LLLineBreakTextSegment(LLStyleConstSP style,S32 pos); + ~LLLineBreakTextSegment(); + bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const; + S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const; + F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect); + +private: + S32 mFontHeight; +}; + +class LLImageTextSegment : public LLTextSegment +{ +public: + LLImageTextSegment(LLStyleConstSP style,S32 pos,class LLTextBase& editor); + ~LLImageTextSegment(); + bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const; + S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const; + F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect); + +private: + class LLTextBase& mEditor; + LLStyleConstSP mStyle; +}; #endif |