diff options
Diffstat (limited to 'indra/llui/lltextbase.h')
| -rw-r--r-- | indra/llui/lltextbase.h | 60 |
1 files changed, 46 insertions, 14 deletions
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h index 00cf66b134..8ca653acb9 100644 --- a/indra/llui/lltextbase.h +++ b/indra/llui/lltextbase.h @@ -30,10 +30,12 @@ #include "v4color.h" #include "lleditmenuhandler.h" +#include "llfontvertexbuffer.h" #include "llspellcheckmenuhandler.h" #include "llstyle.h" #include "llkeywords.h" #include "llpanel.h" +#include "llurlmatch.h" #include <string> #include <vector> @@ -44,6 +46,7 @@ class LLScrollContainer; class LLContextMenu; class LLUrlMatch; +class LLTextBase; /// /// A text segment is used to specify a subsection of a text string @@ -61,6 +64,9 @@ public: mEnd(end) {} virtual ~LLTextSegment(); + virtual LLTextSegmentPtr clone(LLTextBase& terget) const { return new LLTextSegment(mStart, mEnd); } + static LLStyleSP cloneStyle(LLTextBase& target, const LLStyle* source); + bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const; virtual bool getDimensionsF32(S32 first_char, S32 num_chars, F32& width, S32& height) const; @@ -127,18 +133,19 @@ public: LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor ); LLNormalTextSegment( const LLUIColor& color, S32 start, S32 end, LLTextBase& editor, bool is_visible = true); virtual ~LLNormalTextSegment(); + /*virtual*/ LLTextSegmentPtr clone(LLTextBase& target) const; /*virtual*/ bool getDimensionsF32(S32 first_char, S32 num_chars, F32& width, S32& height) const; /*virtual*/ S32 getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const; /*virtual*/ S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars, S32 line_ind) const; + /*virtual*/ void updateLayout(const class LLTextBase& editor); /*virtual*/ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRectf& draw_rect); - /*virtual*/ bool canEdit() const { return true; } + /*virtual*/ bool canEdit() const { return mCanEdit; } /*virtual*/ const LLUIColor& getColor() const { return mStyle->getColor(); } /*virtual*/ LLStyleConstSP getStyle() const { return mStyle; } /*virtual*/ void setStyle(LLStyleConstSP style) { mStyle = style; } /*virtual*/ void setToken( LLKeywordToken* token ) { mToken = token; } /*virtual*/ LLKeywordToken* getToken() const { return mToken; } - /*virtual*/ bool getToolTip( std::string& msg ) const; /*virtual*/ void setToolTip(const std::string& tooltip); /*virtual*/ void dump() const; @@ -149,11 +156,14 @@ public: /*virtual*/ bool handleToolTip(S32 x, S32 y, MASK mask); protected: + virtual bool useFontBuffers() const { return true; } F32 drawClippedSegment(S32 seg_start, S32 seg_end, S32 selection_start, S32 selection_end, LLRectf rect); virtual const LLWString& getWText() const; virtual const S32 getLength() const; + void setAllowEdit(bool can_edit) { mCanEdit = can_edit; } + protected: class LLTextBase& mEditor; LLStyleConstSP mStyle; @@ -161,6 +171,14 @@ protected: LLKeywordToken* mToken; std::string mTooltip; boost::signals2::connection mImageLoadedConnection; + + bool mCanEdit { true }; + + // font rendering + LLFontVertexBuffer mFontBufferPreSelection; + LLFontVertexBuffer mFontBufferSelection; + LLFontVertexBuffer mFontBufferPostSelection; + S32 mLastGeneration = -1; }; // This text segment is the same as LLNormalTextSegment, the only difference @@ -171,6 +189,7 @@ class LLLabelTextSegment : public LLNormalTextSegment public: LLLabelTextSegment( LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor ); LLLabelTextSegment( const LLUIColor& color, S32 start, S32 end, LLTextBase& editor, bool is_visible = true); + /*virtual*/ LLTextSegmentPtr clone(LLTextBase& target) const; protected: @@ -185,6 +204,7 @@ class LLEmojiTextSegment : public LLNormalTextSegment public: LLEmojiTextSegment(LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor); LLEmojiTextSegment(const LLUIColor& color, S32 start, S32 end, LLTextBase& editor, bool is_visible = true); + /*virtual*/ LLTextSegmentPtr clone(LLTextBase& target) const override; bool canEdit() const override { return false; } bool handleToolTip(S32 x, S32 y, MASK mask) override; @@ -195,6 +215,7 @@ class LLOnHoverChangeableTextSegment : public LLNormalTextSegment { public: LLOnHoverChangeableTextSegment( LLStyleConstSP style, LLStyleConstSP normal_style, S32 start, S32 end, LLTextBase& editor ); + /*virtual*/ LLTextSegmentPtr clone(LLTextBase& target) const; /*virtual*/ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRectf& draw_rect); /*virtual*/ bool handleHover(S32 x, S32 y, MASK mask); protected: @@ -209,6 +230,7 @@ class LLIndexSegment : public LLTextSegment { public: LLIndexSegment() : LLTextSegment(0, 0) {} + /*virtual*/ LLTextSegmentPtr clone(LLTextBase& target) const { return new LLIndexSegment(); } }; class LLInlineViewSegment : public LLTextSegment @@ -226,6 +248,8 @@ public: LLInlineViewSegment(const Params& p, S32 start, S32 end); ~LLInlineViewSegment(); + /*virtual*/ LLTextSegmentPtr clone(LLTextBase& target) const; + /*virtual*/ bool getDimensionsF32(S32 first_char, S32 num_chars, F32& width, S32& height) const; /*virtual*/ S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars, S32 line_ind) const; /*virtual*/ void updateLayout(const class LLTextBase& editor); @@ -250,6 +274,7 @@ public: LLLineBreakTextSegment(LLStyleConstSP style,S32 pos); LLLineBreakTextSegment(S32 pos); ~LLLineBreakTextSegment(); + /*virtual*/ LLTextSegmentPtr clone(LLTextBase& target) const; /*virtual*/ bool getDimensionsF32(S32 first_char, S32 num_chars, F32& width, S32& height) const; S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars, S32 line_ind) const; F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRectf& draw_rect); @@ -263,6 +288,8 @@ class LLImageTextSegment : public LLTextSegment public: LLImageTextSegment(LLStyleConstSP style,S32 pos,class LLTextBase& editor); ~LLImageTextSegment(); + /*virtual*/ LLTextSegmentPtr clone(LLTextBase& target) const; + /*virtual*/ bool getDimensionsF32(S32 first_char, S32 num_chars, F32& width, S32& height) const; S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 char_offset, S32 max_chars, S32 line_ind) const; F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRectf& draw_rect); @@ -427,11 +454,12 @@ public: virtual void setText(const LLStringExplicit &utf8str , const LLStyle::Params& input_params = LLStyle::Params()); // uses default style /*virtual*/ const std::string& getText() const override; void setMaxTextLength(S32 length) { mMaxTextByteLength = length; } - S32 getMaxTextLength() { return mMaxTextByteLength; } + S32 getMaxTextLength() const { return mMaxTextByteLength; } // wide-char versions void setWText(const LLWString& text); const LLWString& getWText() const; + S32 getTextGeneration() const; void appendText(const std::string &new_text, bool prepend_newline, const LLStyle::Params& input_params = LLStyle::Params()); @@ -465,20 +493,20 @@ public: LLRect getTextBoundingRect(); LLRect getVisibleDocumentRect() const; - S32 getVPad() { return mVPad; } - S32 getHPad() { return mHPad; } - F32 getLineSpacingMult() { return mLineSpacingMult; } - S32 getLineSpacingPixels() { return mLineSpacingPixels; } // only for multiline + S32 getVPad() const { return mVPad; } + S32 getHPad() const { return mHPad; } + F32 getLineSpacingMult() const { return mLineSpacingMult; } + S32 getLineSpacingPixels() const { return mLineSpacingPixels; } // only for multiline S32 getDocIndexFromLocalCoord( S32 local_x, S32 local_y, bool round, bool hit_past_end_of_line = true) const; LLRect getLocalRectFromDocIndex(S32 pos) const; LLRect getDocRectFromDocIndex(S32 pos) const; void setReadOnly(bool read_only) { mReadOnly = read_only; } - bool getReadOnly() { return mReadOnly; } + bool getReadOnly() const { return mReadOnly; } void setSkipLinkUnderline(bool skip_link_underline) { mSkipLinkUnderline = skip_link_underline; } - bool getSkipLinkUnderline() { return mSkipLinkUnderline; } + bool getSkipLinkUnderline() const { return mSkipLinkUnderline; } void setParseURLs(bool parse_urls) { mParseHTML = parse_urls; } @@ -492,14 +520,15 @@ public: void endOfLine(); void startOfDoc(); void endOfDoc(); - void changePage( S32 delta ); - void changeLine( S32 delta ); + void changePage(S32 delta); + void changeLine(S32 delta); bool scrolledToStart(); bool scrolledToEnd(); const LLFontGL* getFont() const override { return mFont; } + virtual void copyContents(const LLTextBase* source); virtual void appendLineBreakSegment(const LLStyle::Params& style_params); virtual void appendImageSegment(const LLStyle::Params& style_params); virtual void appendWidget(const LLInlineViewSegment::Params& params, const std::string& text, bool allow_undo); @@ -582,6 +611,7 @@ protected: bool operator()(const LLTextSegmentPtr& a, const LLTextSegmentPtr& b) const; }; typedef std::multiset<LLTextSegmentPtr, compare_segment_end> segment_set_t; + typedef LLStyle::EUnderlineLink e_underline; // member functions LLTextBase(const Params &p); @@ -595,12 +625,13 @@ protected: virtual void drawSelectionBackground(); // draws the black box behind the selected text void drawCursor(); void drawText(); + void drawHighlightedBackground(); // modify contents S32 insertStringNoUndo(S32 pos, const LLWString &wstr, segment_vec_t* segments = NULL); // returns num of chars actually inserted S32 removeStringNoUndo(S32 pos, S32 length); S32 overwriteCharNoUndo(S32 pos, llwchar wc); - void appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& stylep, bool underline_on_hover_only = false); + void appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& stylep, e_underline underline_link = e_underline::UNDERLINE_ALWAYS); // manage segments @@ -648,8 +679,8 @@ protected: // avatar names are looked up. void replaceUrl(const std::string &url, const std::string &label, const std::string& icon); - 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, bool underline_on_hover_only = false); + void appendTextImpl(const std::string &new_text, const LLStyle::Params& input_params = LLStyle::Params(), bool force_slurl = false); + void appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params, e_underline underline_link = e_underline::UNDERLINE_ALWAYS); S32 normalizeUri(std::string& uri); protected: @@ -660,6 +691,7 @@ protected: } std::vector<LLRect> getSelectionRects(); + std::vector<std::pair<LLRect, LLUIColor>> getHighlightedBgRects(); protected: // text segmentation and flow |