diff options
Diffstat (limited to 'indra/llui/lltextbase.cpp')
| -rw-r--r-- | indra/llui/lltextbase.cpp | 221 |
1 files changed, 202 insertions, 19 deletions
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp index cbbf83d679..44151a4355 100644 --- a/indra/llui/lltextbase.cpp +++ b/indra/llui/lltextbase.cpp @@ -185,6 +185,7 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p) mURLClickSignal(NULL), mIsFriendSignal(NULL), mIsObjectBlockedSignal(NULL), + mIsObjectReachableSignal(NULL), mMaxTextByteLength( p.max_text_length ), mFont(p.font), mFontShadow(p.font_shadow), @@ -290,6 +291,7 @@ LLTextBase::~LLTextBase() delete mURLClickSignal; delete mIsFriendSignal; delete mIsObjectBlockedSignal; + delete mIsObjectReachableSignal; } void LLTextBase::initFromParams(const LLTextBase::Params& p) @@ -460,6 +462,62 @@ std::vector<LLRect> LLTextBase::getSelectionRects() return selection_rects; } +std::vector<std::pair<LLRect, LLUIColor>> LLTextBase::getHighlightedBgRects() +{ + std::vector<std::pair<LLRect, LLUIColor>> highlight_rects; + + LLRect content_display_rect = getVisibleDocumentRect(); + + // binary search for line that starts before top of visible buffer + line_list_t::const_iterator line_iter = + std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mTop, compare_bottom()); + line_list_t::const_iterator end_iter = + std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mBottom, compare_top()); + + for (; line_iter != end_iter; ++line_iter) + { + segment_set_t::iterator segment_iter; + S32 segment_offset; + getSegmentAndOffset(line_iter->mDocIndexStart, &segment_iter, &segment_offset); + + // Use F32 otherwise a string of multiple segments + // will accumulate a large error + F32 left_precise = (F32)line_iter->mRect.mLeft; + F32 right_precise = (F32)line_iter->mRect.mLeft; + + for (; segment_iter != mSegments.end(); ++segment_iter, segment_offset = 0) + { + LLTextSegmentPtr segmentp = *segment_iter; + + S32 segment_line_start = segmentp->getStart() + segment_offset; + S32 segment_line_end = llmin(segmentp->getEnd(), line_iter->mDocIndexEnd); + + if (segment_line_start > segment_line_end) + break; + + F32 segment_width = 0; + S32 segment_height = 0; + + S32 num_chars = segment_line_end - segment_line_start; + segmentp->getDimensionsF32(segment_offset, num_chars, segment_width, segment_height); + right_precise += segment_width; + + if (segmentp->getStyle()->getDrawHighlightBg()) + { + LLRect selection_rect; + selection_rect.mLeft = (S32)left_precise; + selection_rect.mRight = (S32)right_precise; + selection_rect.mBottom = line_iter->mRect.mBottom; + selection_rect.mTop = line_iter->mRect.mTop; + + highlight_rects.push_back(std::pair(selection_rect, segmentp->getStyle()->getHighlightBgColor())); + } + left_precise += segment_width; + } + } + return highlight_rects; +} + // Draws the black box behind the selected text void LLTextBase::drawSelectionBackground() { @@ -529,6 +587,71 @@ void LLTextBase::drawSelectionBackground() } } +void LLTextBase::drawHighlightedBackground() +{ + if (!mLineInfoList.empty()) + { + std::vector<std::pair<LLRect, LLUIColor>> highlight_rects = getHighlightedBgRects(); + + if (highlight_rects.empty()) + return; + + gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); + + LLRect content_display_rect = getVisibleDocumentRect(); + + for (std::vector<std::pair<LLRect, LLUIColor>>::iterator rect_it = highlight_rects.begin(); + rect_it != highlight_rects.end(); ++rect_it) + { + LLRect selection_rect = rect_it->first; + const LLColor4& color = rect_it->second; + if (mScroller) + { + // If scroller is On content_display_rect has correct rect and safe to use as is + // Note: we might need to account for border + selection_rect.translate(mVisibleTextRect.mLeft - content_display_rect.mLeft, mVisibleTextRect.mBottom - content_display_rect.mBottom); + } + else + { + // If scroller is Off content_display_rect will have rect from document, adjusted to text width, heigh and position + // and we have to acount for offset depending on position + S32 v_delta = 0; + S32 h_delta = 0; + switch (mVAlign) + { + case LLFontGL::TOP: + v_delta = mVisibleTextRect.mTop - content_display_rect.mTop - mVPad; + break; + case LLFontGL::VCENTER: + v_delta = (llmax(mVisibleTextRect.getHeight() - content_display_rect.mTop, -content_display_rect.mBottom) + (mVisibleTextRect.mBottom - content_display_rect.mBottom)) / 2; + break; + case LLFontGL::BOTTOM: + v_delta = mVisibleTextRect.mBottom - content_display_rect.mBottom; + break; + default: + break; + } + switch (mHAlign) + { + case LLFontGL::LEFT: + h_delta = mVisibleTextRect.mLeft - content_display_rect.mLeft + mHPad; + break; + case LLFontGL::HCENTER: + h_delta = (llmax(mVisibleTextRect.getWidth() - content_display_rect.mLeft, -content_display_rect.mRight) + (mVisibleTextRect.mRight - content_display_rect.mRight)) / 2; + break; + case LLFontGL::RIGHT: + h_delta = mVisibleTextRect.mRight - content_display_rect.mRight; + break; + default: + break; + } + selection_rect.translate(h_delta, v_delta); + } + gl_rect_2d(selection_rect, color); + } + } +} + void LLTextBase::drawCursor() { F32 alpha = getDrawContext().mAlpha; @@ -915,8 +1038,37 @@ S32 LLTextBase::insertStringNoUndo(S32 pos, const LLWString &wstr, LLTextBase::s { LLStyleSP emoji_style; LLEmojiDictionary* ed = LLEmojiDictionary::instanceExists() ? LLEmojiDictionary::getInstance() : NULL; + LLTextSegment* segmentp = nullptr; + segment_vec_t::iterator seg_iter; + if (segments && segments->size() > 0) + { + seg_iter = segments->begin(); + segmentp = *seg_iter; + } for (S32 text_kitty = 0, text_len = static_cast<S32>(wstr.size()); text_kitty < text_len; text_kitty++) { + if (segmentp) + { + if (segmentp->getEnd() <= pos + text_kitty) + { + seg_iter++; + if (seg_iter != segments->end()) + { + segmentp = *seg_iter; + } + else + { + segmentp = nullptr; + } + } + if (segmentp && !segmentp->getPermitsEmoji()) + { + // Some segments, like LLInlineViewSegment do not permit splitting + // and should not be interrupted by emoji segments + continue; + } + } + llwchar code = wstr[text_kitty]; bool isEmoji = ed ? ed->isEmoji(code) : LLStringOps::isEmoji(code); if (isEmoji) @@ -948,6 +1100,14 @@ S32 LLTextBase::insertStringNoUndo(S32 pos, const LLWString &wstr, LLTextBase::s S32 LLTextBase::removeStringNoUndo(S32 pos, S32 length) { + S32 text_length = (S32)getLength(); + if (pos >= text_length || pos < 0) + { + return 0; // nothing to remove + } + // Clamp length to not go past the end of the text + length = std::min(length, text_length - pos); + beforeValueChange(); segment_set_t::iterator seg_iter = getSegIterContaining(pos); while(seg_iter != mSegments.end()) @@ -1317,6 +1477,8 @@ void LLTextBase::reshape(S32 width, S32 height, bool called_from_parent) // up-to-date mVisibleTextRect updateRects(); + // Todo: This might be wrong. updateRects already sets needsReflow conditionaly. + // Reflow is expensive and doing it at any twith can be too much. needsReflow(); } } @@ -1378,7 +1540,7 @@ void LLTextBase::draw() // Draw highlighted if needed if( ll::ui::SearchableControl::getHighlighted() ) { - const LLColor4& bg_color = ll::ui::SearchableControl::getHighlightColor(); + const LLColor4& bg_color = ll::ui::SearchableControl::getHighlightBgColor(); LLRect bg_rect = mVisibleTextRect; if( mScroller ) bg_rect.intersectWith( text_rect ); @@ -1399,6 +1561,7 @@ void LLTextBase::draw() drawChild(mDocumentView); } + drawHighlightedBackground(); drawSelectionBackground(); drawText(); drawCursor(); @@ -1438,7 +1601,8 @@ void LLTextBase::onVisibilityChange( bool new_visibility ) //virtual void LLTextBase::setValue(const LLSD& value ) { - setText(value.asString()); + static const LLStyle::Params input_params = LLStyle::Params(); + setText(value.asString(), input_params); } //virtual @@ -2104,7 +2268,9 @@ void LLTextBase::createUrlContextMenu(S32 x, S32 y, const std::string &in_url) registrar.add("Url.RemoveFriend", boost::bind(&LLUrlAction::removeFriend, url)); registrar.add("Url.ReportAbuse", boost::bind(&LLUrlAction::reportAbuse, url)); registrar.add("Url.SendIM", boost::bind(&LLUrlAction::sendIM, url)); + registrar.add("Url.ZoomInObject", boost::bind(&LLUrlAction::zoomInObject, url)); registrar.add("Url.ShowOnMap", boost::bind(&LLUrlAction::showLocationOnMap, url)); + registrar.add("Url.ShowParcelOnMap", boost::bind(&LLUrlAction::showParcelOnMap, url)); registrar.add("Url.CopyLabel", boost::bind(&LLUrlAction::copyLabelToClipboard, url)); registrar.add("Url.CopyUrl", boost::bind(&LLUrlAction::copyURLToClipboard, url)); @@ -2148,6 +2314,15 @@ void LLTextBase::createUrlContextMenu(S32 x, S32 y, const std::string &in_url) unblockButton->setVisible(is_blocked); } } + + if (mIsObjectReachableSignal) + { + bool is_reachable = *(*mIsObjectReachableSignal)(LLUUID(LLUrlAction::getObjectId(url))); + if (LLView* zoom_btn = menu->getChild<LLView>("zoom_in")) + { + zoom_btn->setEnabled(is_reachable); + } + } menu->show(x, y); LLMenuGL::showPopup(this, menu, x, y); } @@ -2199,20 +2374,20 @@ static LLUIImagePtr image_from_icon_name(const std::string& icon_name) } -void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Params& input_params) +void LLTextBase::appendTextImpl(const std::string& new_text, const LLStyle::Params& input_params, bool force_slurl) { LL_PROFILE_ZONE_SCOPED_CATEGORY_UI; LLStyle::Params style_params(getStyleParams()); style_params.overwriteFrom(input_params); S32 part = (S32)LLTextParser::WHOLE; - if (mParseHTML && !style_params.is_link) // Don't search for URLs inside a link segment (STORM-358). + if ((mParseHTML || force_slurl) && !style_params.is_link) // Don't search for URLs inside a link segment (STORM-358). { S32 start=0,end=0; LLUrlMatch match; std::string text = new_text; while (LLUrlRegistry::instance().findUrl(text, match, - boost::bind(&LLTextBase::replaceUrl, this, _1, _2, _3), isContentTrusted() || mAlwaysShowIcons)) + boost::bind(&LLTextBase::replaceUrl, this, _1, _2, _3), isContentTrusted() || mAlwaysShowIcons, force_slurl)) { start = match.getStart(); end = match.getEnd()+1; @@ -2244,7 +2419,7 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para } // output the styled Url - appendAndHighlightTextImpl(match.getLabel(), part, link_params, match.underlineOnHoverOnly()); + appendAndHighlightTextImpl(match.getLabel(), part, link_params, match.getUnderline()); bool tooltip_required = !match.getTooltip().empty(); // set the tooltip for the Url label @@ -2259,7 +2434,7 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para { link_params.color = LLColor4::grey; link_params.readonly_color = LLColor4::grey; - appendAndHighlightTextImpl(label, part, link_params, match.underlineOnHoverOnly()); + appendAndHighlightTextImpl(label, part, link_params, match.getUnderline()); // set the tooltip for the query part of url if (tooltip_required) @@ -2427,7 +2602,7 @@ 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, bool underline_on_hover_only) +void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params, e_underline underline_link) { // Save old state S32 selection_start = mSelectionStart; @@ -2457,7 +2632,7 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig S32 cur_length = getLength(); LLStyleConstSP sp(new LLStyle(highlight_params)); LLTextSegmentPtr segmentp; - if (underline_on_hover_only || mSkipLinkUnderline) + if ((underline_link == e_underline::UNDERLINE_ON_HOVER) || mSkipLinkUnderline) { highlight_params.font.style("NORMAL"); LLStyleConstSP normal_sp(new LLStyle(highlight_params)); @@ -2481,7 +2656,7 @@ void LLTextBase::appendAndHighlightTextImpl(const std::string &new_text, S32 hig S32 segment_start = old_length; S32 segment_end = old_length + static_cast<S32>(wide_text.size()); LLStyleConstSP sp(new LLStyle(style_params)); - if (underline_on_hover_only || mSkipLinkUnderline) + if ((underline_link == e_underline::UNDERLINE_ON_HOVER) || mSkipLinkUnderline) { LLStyle::Params normal_style_params(style_params); normal_style_params.font.style("NORMAL"); @@ -2515,7 +2690,7 @@ 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, bool underline_on_hover_only) +void LLTextBase::appendAndHighlightText(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params, e_underline underline_link) { if (new_text.empty()) { @@ -2530,7 +2705,7 @@ 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, underline_on_hover_only); + appendAndHighlightTextImpl(str, highlight_part, style_params, underline_link); } appendLineBreakSegment(style_params); start = pos+1; @@ -2538,7 +2713,7 @@ 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, underline_on_hover_only); + appendAndHighlightTextImpl(str, highlight_part, style_params, underline_link); } @@ -3254,6 +3429,15 @@ boost::signals2::connection LLTextBase::setIsObjectBlockedCallback(const is_bloc return mIsObjectBlockedSignal->connect(cb); } +boost::signals2::connection LLTextBase::setIsObjectReachableCallback(const is_obj_reachable_signal_t::slot_type& cb) +{ + if (!mIsObjectReachableSignal) + { + mIsObjectReachableSignal = new is_obj_reachable_signal_t(); + } + return mIsObjectReachableSignal->connect(cb); +} + // // LLTextSegment // @@ -3293,6 +3477,7 @@ S32 LLTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offs void LLTextSegment::updateLayout(const LLTextBase& editor) {} F32 LLTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRectf& draw_rect) { return draw_rect.mLeft; } bool LLTextSegment::canEdit() const { return false; } +bool LLTextSegment::getPermitsEmoji() const { return true; } void LLTextSegment::unlinkFromDocument(LLTextBase*) {} void LLTextSegment::linkToDocument(LLTextBase*) {} const LLUIColor& LLTextSegment::getColor() const { static const LLUIColor white = LLUIColorTable::instance().getColor("White", LLColor4::white); return white; } @@ -3335,6 +3520,7 @@ LLNormalTextSegment::LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 e mLastGeneration(-1) { mFontHeight = mStyle->getFont()->getLineHeight(); + mCanEdit = !mStyle->getDrawHighlightBg(); LLUIImagePtr image = mStyle->getImage(); if (image.notNull()) @@ -3631,7 +3817,7 @@ bool LLNormalTextSegment::getDimensionsF32(S32 first_char, S32 num_chars, F32& w { height = 0; width = 0; - if (num_chars > 0) + if (num_chars > 0 && (mStart + first_char >= 0)) { height = mFontHeight; const LLWString &text = getWText(); @@ -3880,8 +4066,7 @@ bool LLInlineViewSegment::getDimensionsF32(S32 first_char, S32 num_chars, F32& w if (mForceNewLine) { // Chat, string can't be smaller then font height even if it is empty - LLStyleSP s(new LLStyle(LLStyle::Params().visible(true))); - height = s->getFont()->getLineHeight(); + height = LLStyle::getDefaultFont()->getLineHeight(); return true; // new line } @@ -3945,9 +4130,7 @@ void LLInlineViewSegment::linkToDocument(LLTextBase* editor) LLLineBreakTextSegment::LLLineBreakTextSegment(S32 pos):LLTextSegment(pos,pos+1) { - LLStyleSP s( new LLStyle(LLStyle::Params().visible(true))); - - mFontHeight = s->getFont()->getLineHeight(); + mFontHeight = LLStyle::getDefaultFont()->getLineHeight(); } LLLineBreakTextSegment::LLLineBreakTextSegment(LLStyleConstSP style,S32 pos):LLTextSegment(pos,pos+1) { |