From 4919f0b341804680a90818386b8f8ccf0a5f5f81 Mon Sep 17 00:00:00 2001 From: Andrew Dyukov Date: Mon, 26 Jul 2010 18:10:29 +0300 Subject: EXT-8010 FIXED Implemented special behaviour of avatar links. Avatar links are now underlined only on hover. Also they have the same color as other links. - Underlining text and getting it back to normal are done in handleHover() and draw() of new LLOnHoverChangeableTextSegment class derived from LLNormalTextSegment. This class has two pointers to styles- one for style which will be used for text on hover, and another otherwise. This special type of text segment is used if link's boolean member mUnderlineOnHoverOnly is true. So it is URL's flag depending on which textbase adds new text segment(like it currently happens with mDisabledLink). - Changed avatar link color in colors.xml to emphasis (because it was white before and was inconsistent with other links). Reviewed by Richard Nelson at https://codereview.productengine.com/secondlife/r/749/ --HG-- branch : product-engine --- indra/llui/lltextbase.cpp | 58 ++++++++++++++++++++++++++++++++++++++------ indra/llui/lltextbase.h | 19 +++++++++++++-- indra/llui/llurlentry.cpp | 19 +++++++++++++++ indra/llui/llurlentry.h | 5 ++++ indra/llui/llurlmatch.cpp | 6 +++-- indra/llui/llurlmatch.h | 6 ++++- indra/llui/llurlregistry.cpp | 6 +++-- 7 files changed, 105 insertions(+), 14 deletions(-) (limited to 'indra/llui') diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp index 617c496d6a..34d58db7f8 100644 --- a/indra/llui/lltextbase.cpp +++ b/indra/llui/lltextbase.cpp @@ -1642,7 +1642,7 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para } else { - appendAndHighlightText(match.getLabel(), part, link_params); + appendAndHighlightText(match.getLabel(), part, link_params, match.underlineOnHoverOnly()); // set the tooltip for the Url label if (! match.getTooltip().empty()) @@ -1725,7 +1725,7 @@ void LLTextBase::appendWidget(const LLInlineViewSegment::Params& params, const s insertStringNoUndo(getLength(), widget_wide_text, &segments); } -void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params) +void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params, bool underline_on_hover_only) { // Save old state S32 selection_start = mSelectionStart; @@ -1756,7 +1756,17 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig S32 cur_length = getLength(); LLStyleConstSP sp(new LLStyle(highlight_params)); - LLTextSegmentPtr segmentp = new LLNormalTextSegment(sp, cur_length, cur_length + wide_text.size(), *this); + LLTextSegmentPtr segmentp; + if(underline_on_hover_only) + { + highlight_params.font.style("NORMAL"); + LLStyleConstSP normal_sp(new LLStyle(highlight_params)); + segmentp = new LLOnHoverChangeableTextSegment(sp, normal_sp, cur_length, cur_length + wide_text.size(), *this); + } + else + { + segmentp = new LLNormalTextSegment(sp, cur_length, cur_length + wide_text.size(), *this); + } segment_vec_t segments; segments.push_back(segmentp); insertStringNoUndo(cur_length, wide_text, &segments); @@ -1771,7 +1781,17 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig S32 segment_start = old_length; S32 segment_end = old_length + wide_text.size(); LLStyleConstSP sp(new LLStyle(style_params)); - segments.push_back(new LLNormalTextSegment(sp, segment_start, segment_end, *this )); + if (underline_on_hover_only) + { + LLStyle::Params normal_style_params(style_params); + normal_style_params.font.style("NORMAL"); + LLStyleConstSP normal_sp(new LLStyle(normal_style_params)); + segments.push_back(new LLOnHoverChangeableTextSegment(sp, normal_sp, segment_start, segment_end, *this )); + } + else + { + segments.push_back(new LLNormalTextSegment(sp, segment_start, segment_end, *this )); + } insertStringNoUndo(getLength(), wide_text, &segments); } @@ -1795,7 +1815,7 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig } } -void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params) +void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params, bool underline_on_hover_only) { if (new_text.empty()) return; @@ -1807,7 +1827,7 @@ void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlig if(pos!=start) { std::string str = std::string(new_text,start,pos-start); - appendAndHighlightTextImpl(str,highlight_part, style_params); + appendAndHighlightTextImpl(str,highlight_part, style_params, underline_on_hover_only); } appendLineBreakSegment(style_params); start = pos+1; @@ -1815,7 +1835,7 @@ void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlig } std::string str = std::string(new_text,start,new_text.length()-start); - appendAndHighlightTextImpl(str,highlight_part, style_params); + appendAndHighlightTextImpl(str,highlight_part, style_params, underline_on_hover_only); } @@ -2675,6 +2695,30 @@ void LLNormalTextSegment::dump() const llendl; } +// +// LLOnHoverChangeableTextSegment +// + +LLOnHoverChangeableTextSegment::LLOnHoverChangeableTextSegment( LLStyleConstSP style, LLStyleConstSP normal_style, S32 start, S32 end, LLTextBase& editor ): + LLNormalTextSegment(normal_style, start, end, editor), + mHoveredStyle(style), + mNormalStyle(normal_style){} + +/*virtual*/ +F32 LLOnHoverChangeableTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect) +{ + F32 result = LLNormalTextSegment::draw(start, end, selection_start, selection_end, draw_rect); + mStyle = mNormalStyle; + return result; +} + +/*virtual*/ +BOOL LLOnHoverChangeableTextSegment::handleHover(S32 x, S32 y, MASK mask) +{ + mStyle = mHoveredStyle; + return LLNormalTextSegment::handleHover(x, y, mask); +} + // // LLInlineViewSegment diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h index 86f0e55a1d..4b83d5effb 100644 --- a/indra/llui/lltextbase.h +++ b/indra/llui/lltextbase.h @@ -145,6 +145,21 @@ protected: boost::signals2::connection mImageLoadedConnection; }; +// Text segment that changes it's style depending of mouse pointer position ( is it inside or outside segment) +class LLOnHoverChangeableTextSegment : public LLNormalTextSegment +{ +public: + LLOnHoverChangeableTextSegment( LLStyleConstSP style, LLStyleConstSP normal_style, S32 start, S32 end, LLTextBase& editor ); + /*virtual*/ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect); + /*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask); +protected: + // Style used for text when mouse pointer is over segment + LLStyleConstSP mHoveredStyle; + // Style used for text when mouse pointer is outside segment + LLStyleConstSP mNormalStyle; + +}; + class LLIndexSegment : public LLTextSegment { public: @@ -443,7 +458,7 @@ protected: 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); + void appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& stylep, bool underline_on_hover_only = false); // manage segments @@ -486,7 +501,7 @@ protected: void replaceUrlLabel(const std::string &url, const std::string &label); 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); + void appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params, bool underline_on_hover_only = false); protected: diff --git a/indra/llui/llurlentry.cpp b/indra/llui/llurlentry.cpp index e075699a6e..17d211fb36 100644 --- a/indra/llui/llurlentry.cpp +++ b/indra/llui/llurlentry.cpp @@ -363,6 +363,12 @@ std::string LLUrlEntryAgent::getTooltip(const std::string &string) const return LLTrans::getString("TooltipAgentUrl"); } +bool LLUrlEntryAgent::underlineOnHoverOnly(const std::string &string) const +{ + std::string url = getUrl(string); + return LLStringUtil::endsWith(url, "/about"); +} + std::string LLUrlEntryAgent::getLabel(const std::string &url, const LLUrlLabelCallback &cb) { if (!gCacheName) @@ -730,6 +736,19 @@ std::string LLUrlEntrySLLabel::getTooltip(const std::string &string) const return LLUrlEntryBase::getTooltip(string); } +bool LLUrlEntrySLLabel::underlineOnHoverOnly(const std::string &string) const +{ + std::string url = getUrl(string); + LLUrlMatch match; + if (LLUrlRegistry::instance().findUrl(url, match)) + { + return match.underlineOnHoverOnly(); + } + + // unrecognized URL? should not happen + return LLUrlEntryBase::underlineOnHoverOnly(string); +} + // // LLUrlEntryWorldMap Describes secondlife:/// URLs // diff --git a/indra/llui/llurlentry.h b/indra/llui/llurlentry.h index 7d718b67a9..f8588dd760 100644 --- a/indra/llui/llurlentry.h +++ b/indra/llui/llurlentry.h @@ -94,6 +94,9 @@ public: /// is this a match for a URL that should not be hyperlinked? bool isLinkDisabled() const { return mDisabledLink; } + /// Should this link text be underlined only when mouse is hovered over it? + virtual bool underlineOnHoverOnly(const std::string &string) const { return false; } + virtual LLUUID getID(const std::string &string) const { return LLUUID::null; } protected: @@ -173,6 +176,7 @@ public: /*virtual*/ std::string getLabel(const std::string &url, const LLUrlLabelCallback &cb); /*virtual*/ std::string getTooltip(const std::string &string) const; /*virtual*/ LLUUID getID(const std::string &string) const; + /*virtual*/ bool underlineOnHoverOnly(const std::string &string) const; private: void onAgentNameReceived(const LLUUID& id, const std::string& first, const std::string& last, BOOL is_group); @@ -275,6 +279,7 @@ public: /*virtual*/ std::string getLabel(const std::string &url, const LLUrlLabelCallback &cb); /*virtual*/ std::string getUrl(const std::string &string) const; /*virtual*/ std::string getTooltip(const std::string &string) const; + /*virtual*/ bool underlineOnHoverOnly(const std::string &string) const; }; /// diff --git a/indra/llui/llurlmatch.cpp b/indra/llui/llurlmatch.cpp index 7c96665ce4..a6d3dcb40f 100644 --- a/indra/llui/llurlmatch.cpp +++ b/indra/llui/llurlmatch.cpp @@ -43,7 +43,8 @@ LLUrlMatch::LLUrlMatch() : mIcon(""), mMenuName(""), mLocation(""), - mDisabledLink(false) + mDisabledLink(false), + mUnderlineOnHoverOnly(false) { } @@ -51,7 +52,7 @@ void LLUrlMatch::setValues(U32 start, U32 end, const std::string &url, const std::string &label, const std::string &tooltip, const std::string &icon, const LLUIColor& color, const std::string &menu, const std::string &location, - bool disabled_link, const LLUUID& id) + bool disabled_link, const LLUUID& id, bool underline_on_hover_only) { mStart = start; mEnd = end; @@ -64,4 +65,5 @@ void LLUrlMatch::setValues(U32 start, U32 end, const std::string &url, mLocation = location; mDisabledLink = disabled_link; mID = id; + mUnderlineOnHoverOnly = underline_on_hover_only; } diff --git a/indra/llui/llurlmatch.h b/indra/llui/llurlmatch.h index 78dd2c528f..7090dd3f93 100644 --- a/indra/llui/llurlmatch.h +++ b/indra/llui/llurlmatch.h @@ -86,12 +86,15 @@ public: /// is this a match for a URL that should not be hyperlinked? bool isLinkDisabled() const { return mDisabledLink; } + /// Should this link text be underlined only when mouse is hovered over it? + bool underlineOnHoverOnly() const { return mUnderlineOnHoverOnly; } + /// Change the contents of this match object (used by LLUrlRegistry) void setValues(U32 start, U32 end, const std::string &url, const std::string &label, const std::string &tooltip, const std::string &icon, const LLUIColor& color, const std::string &menu, const std::string &location, bool disabled_link - , const LLUUID& id ); + , const LLUUID& id, bool underline_on_hover_only = false ); const LLUUID& getID() const { return mID;} @@ -108,6 +111,7 @@ private: LLUUID mID; LLUIColor mColor; bool mDisabledLink; + bool mUnderlineOnHoverOnly; }; #endif diff --git a/indra/llui/llurlregistry.cpp b/indra/llui/llurlregistry.cpp index 1f86f72faa..b37a52cad2 100644 --- a/indra/llui/llurlregistry.cpp +++ b/indra/llui/llurlregistry.cpp @@ -184,7 +184,8 @@ bool LLUrlRegistry::findUrl(const std::string &text, LLUrlMatch &match, const LL match_entry->getMenuName(), match_entry->getLocation(url), match_entry->isLinkDisabled(), - match_entry->getID(url)); + match_entry->getID(url), + match_entry->underlineOnHoverOnly(url)); return true; } @@ -219,7 +220,8 @@ bool LLUrlRegistry::findUrl(const LLWString &text, LLUrlMatch &match, const LLUr match.getMenuName(), match.getLocation(), match.isLinkDisabled(), - match.getID()); + match.getID(), + match.underlineOnHoverOnly()); return true; } return false; -- cgit v1.2.3