diff options
Diffstat (limited to 'indra/llui/lltextbase.cpp')
| -rw-r--r-- | indra/llui/lltextbase.cpp | 145 |
1 files changed, 134 insertions, 11 deletions
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp index 41e7094163..778b253c3c 100644 --- a/indra/llui/lltextbase.cpp +++ b/indra/llui/lltextbase.cpp @@ -460,6 +460,62 @@ 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 +585,71 @@ 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; @@ -1399,6 +1520,7 @@ void LLTextBase::draw() drawChild(mDocumentView); } + drawHighlightedBackground(); drawSelectionBackground(); drawText(); drawCursor(); @@ -2200,20 +2322,20 @@ 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; @@ -2245,7 +2367,7 @@ 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 @@ -2260,7 +2382,7 @@ 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) @@ -2428,7 +2550,7 @@ 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; @@ -2458,7 +2580,7 @@ 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)); @@ -2482,7 +2604,7 @@ 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"); @@ -2516,7 +2638,7 @@ 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()) { @@ -2531,7 +2653,7 @@ 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; @@ -2539,7 +2661,7 @@ 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); } @@ -3336,6 +3458,7 @@ LLNormalTextSegment::LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 e mLastGeneration(-1) { mFontHeight = mStyle->getFont()->getLineHeight(); + mCanEdit = !mStyle->getDrawHighlightBg(); LLUIImagePtr image = mStyle->getImage(); if (image.notNull()) |