diff options
Diffstat (limited to 'indra/llui/lltextbase.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/llui/lltextbase.cpp | 1040 |
1 files changed, 841 insertions, 199 deletions
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp index 49537ef78f..602a703450 100644..100755 --- a/indra/llui/lltextbase.cpp +++ b/indra/llui/lltextbase.cpp @@ -32,6 +32,7 @@ #include "lllocalcliprect.h" #include "llmenugl.h" #include "llscrollcontainer.h" +#include "llspellcheck.h" #include "llstl.h" #include "lltextparser.h" #include "lltextutil.h" @@ -45,6 +46,7 @@ const F32 CURSOR_FLASH_DELAY = 1.0f; // in seconds const S32 CURSOR_THICKNESS = 2; +const F32 TRIPLE_CLICK_INTERVAL = 0.3f; // delay between double and triple click. LLTextBase::line_info::line_info(S32 index_start, S32 index_end, LLRect rect, S32 line_num) : mDocIndexStart(index_start), @@ -68,43 +70,36 @@ bool LLTextBase::compare_segment_end::operator()(const LLTextSegmentPtr& a, cons // helper functors -struct LLTextBase::compare_bottom +bool LLTextBase::compare_bottom::operator()(const S32& a, const LLTextBase::line_info& b) const { - bool operator()(const S32& a, const LLTextBase::line_info& b) const - { - return a > b.mRect.mBottom; // bottom of a is higher than bottom of b - } - - bool operator()(const LLTextBase::line_info& a, const S32& b) const - { - return a.mRect.mBottom > b; // bottom of a is higher than bottom of b - } + return a > b.mRect.mBottom; // bottom of a is higher than bottom of b +} - bool operator()(const LLTextBase::line_info& a, const LLTextBase::line_info& b) const - { - return a.mRect.mBottom > b.mRect.mBottom; // bottom of a is higher than bottom of b - } +bool LLTextBase::compare_bottom::operator()(const LLTextBase::line_info& a, const S32& b) const +{ + return a.mRect.mBottom > b; // bottom of a is higher than bottom of b +} -}; +bool LLTextBase::compare_bottom::operator()(const LLTextBase::line_info& a, const LLTextBase::line_info& b) const +{ + return a.mRect.mBottom > b.mRect.mBottom; // bottom of a is higher than bottom of b +} // helper functors -struct LLTextBase::compare_top +bool LLTextBase::compare_top::operator()(const S32& a, const LLTextBase::line_info& b) const { - bool operator()(const S32& a, const LLTextBase::line_info& b) const - { - return a > b.mRect.mTop; // top of a is higher than top of b - } + return a > b.mRect.mTop; // top of a is higher than top of b +} - bool operator()(const LLTextBase::line_info& a, const S32& b) const - { - return a.mRect.mTop > b; // top of a is higher than top of b - } +bool LLTextBase::compare_top::operator()(const LLTextBase::line_info& a, const S32& b) const +{ + return a.mRect.mTop > b; // top of a is higher than top of b +} - bool operator()(const LLTextBase::line_info& a, const LLTextBase::line_info& b) const - { - return a.mRect.mTop > b.mRect.mTop; // top of a is higher than top of b - } -}; +bool LLTextBase::compare_top::operator()(const LLTextBase::line_info& a, const LLTextBase::line_info& b) const +{ + return a.mRect.mTop > b.mRect.mTop; // top of a is higher than top of b +} struct LLTextBase::line_end_compare { @@ -144,6 +139,7 @@ LLTextBase::Params::Params() : cursor_color("cursor_color"), text_color("text_color"), text_readonly_color("text_readonly_color"), + text_tentative_color("text_tentative_color"), bg_visible("bg_visible", false), border_visible("border_visible", false), bg_readonly_color("bg_readonly_color"), @@ -155,13 +151,16 @@ LLTextBase::Params::Params() plain_text("plain_text",false), track_end("track_end", false), read_only("read_only", false), + spellcheck("spellcheck", false), v_pad("v_pad", 0), h_pad("h_pad", 0), + clip("clip", true), clip_partial("clip_partial", true), line_spacing("line_spacing"), max_text_length("max_length", 255), font_shadow("font_shadow"), wrap("wrap"), + trusted_content("trusted_content", true), use_ellipses("use_ellipses", false), parse_urls("parse_urls", false), parse_highlights("parse_highlights", false) @@ -175,15 +174,20 @@ LLTextBase::Params::Params() LLTextBase::LLTextBase(const LLTextBase::Params &p) : LLUICtrl(p, LLTextViewModelPtr(new LLTextViewModel)), mURLClickSignal(NULL), + mIsFriendSignal(NULL), mMaxTextByteLength( p.max_text_length ), - mDefaultFont(p.font), + mFont(p.font), mFontShadow(p.font_shadow), mPopupMenu(NULL), mReadOnly(p.read_only), + mSpellCheck(p.spellcheck), + mSpellCheckStart(-1), + mSpellCheckEnd(-1), mCursorColor(p.cursor_color), mFgColor(p.text_color), mBorderVisible( p.border_visible ), mReadOnlyFgColor(p.text_readonly_color), + mTentativeFgColor(p.text_tentative_color()), mWriteableBgColor(p.bg_writeable_color), mReadOnlyBgColor(p.bg_readonly_color), mFocusBgColor(p.bg_focus_color), @@ -199,7 +203,9 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p) mVAlign(p.font_valign), mLineSpacingMult(p.line_spacing.multiple), mLineSpacingPixels(p.line_spacing.pixels), + mClip(p.clip), mClipPartial(p.clip_partial && !p.allow_scroll), + mTrustedContent(p.trusted_content), mTrackEnd( p.track_end ), mScrollIndex(-1), mSelectionStart( 0 ), @@ -244,6 +250,12 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p) addChild(mDocumentView); } + if (mSpellCheck) + { + LLSpellChecker::setSettingsChangeCallback(boost::bind(&LLTextBase::onSpellCheckSettingsChange, this)); + } + mSpellCheckTimer.reset(); + createDefaultSegment(); updateRects(); @@ -278,12 +290,23 @@ bool LLTextBase::truncate() if (getLength() >= S32(mMaxTextByteLength / 4)) { // Have to check actual byte size - LLWString text(getWText()); - S32 utf8_byte_size = wstring_utf8_length(text); + S32 utf8_byte_size = 0; + LLSD value = getViewModel()->getValue(); + if (value.type() == LLSD::TypeString) + { + // save a copy for strings. + utf8_byte_size = value.size(); + } + else + { + // non string LLSDs need explicit conversion to string + utf8_byte_size = value.asString().size(); + } + if ( utf8_byte_size > mMaxTextByteLength ) { // Truncate safely in UTF-8 - std::string temp_utf8_text = wstring_to_utf8str(text); + std::string temp_utf8_text = value.asString(); temp_utf8_text = utf8str_truncate( temp_utf8_text, mMaxTextByteLength ); LLWString text = utf8str_to_wstring( temp_utf8_text ); // remove extra bit of current string, to preserve formatting, etc. @@ -295,21 +318,26 @@ bool LLTextBase::truncate() return did_truncate; } -const LLStyle::Params& LLTextBase::getDefaultStyleParams() +const LLStyle::Params& LLTextBase::getStyleParams() { //FIXME: convert mDefaultStyle to a flyweight http://www.boost.org/doc/libs/1_40_0/libs/flyweight/doc/index.html //and eliminate color member values if (mStyleDirty) { - mDefaultStyle + mStyle .color(LLUIColor(&mFgColor)) // pass linked color instead of copy of mFGColor .readonly_color(LLUIColor(&mReadOnlyFgColor)) .selected_color(LLUIColor(&mTextSelectedColor)) - .font(mDefaultFont) + .font(mFont) .drop_shadow(mFontShadow); mStyleDirty = false; } - return mDefaultStyle; + return mStyle; +} + +void LLTextBase::beforeValueChange() +{ + } void LLTextBase::onValueChange(S32 start, S32 end) @@ -327,14 +355,13 @@ void LLTextBase::drawSelectionBackground() S32 selection_left = llmin( mSelectionStart, mSelectionEnd ); S32 selection_right = llmax( mSelectionStart, mSelectionEnd ); - LLRect selection_rect = mVisibleTextRect; // Skip through the lines we aren't drawing. 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::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mBottom, compare_top()); + line_list_t::const_iterator end_iter = std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mBottom, compare_top()); bool done = false; @@ -412,6 +439,7 @@ void LLTextBase::drawSelectionBackground() ++rect_it) { LLRect selection_rect = *rect_it; + selection_rect = *rect_it; selection_rect.translate(mVisibleTextRect.mLeft - content_display_rect.mLeft, mVisibleTextRect.mBottom - content_display_rect.mBottom); gl_rect_2d(selection_rect, selection_color); } @@ -489,8 +517,8 @@ void LLTextBase::drawCursor() LLRect screen_pos = calcScreenRect(); LLCoordGL ime_pos( screen_pos.mLeft + llfloor(cursor_rect.mLeft), screen_pos.mBottom + llfloor(cursor_rect.mTop) ); - ime_pos.mX = (S32) (ime_pos.mX * LLUI::sGLScaleFactor.mV[VX]); - ime_pos.mY = (S32) (ime_pos.mY * LLUI::sGLScaleFactor.mV[VY]); + ime_pos.mX = (S32) (ime_pos.mX * LLUI::getScaleFactor().mV[VX]); + ime_pos.mY = (S32) (ime_pos.mY * LLUI::getScaleFactor().mV[VY]); getWindow()->setLanguageTextInput( ime_pos ); } } @@ -498,11 +526,17 @@ void LLTextBase::drawCursor() void LLTextBase::drawText() { - const S32 text_len = getLength(); - if( text_len <= 0 ) + S32 text_len = getLength(); + + if (text_len <= 0 && mLabel.empty()) { return; } + else if (useLabel()) + { + text_len = mLabel.getWString().length(); + } + S32 selection_left = -1; S32 selection_right = -1; // Draw selection even if we don't have keyboard focus for search/replace @@ -512,7 +546,6 @@ void LLTextBase::drawText() selection_right = llmax( mSelectionStart, mSelectionEnd ); } - LLRect scrolled_view_rect = getVisibleDocumentRect(); std::pair<S32, S32> line_range = getVisibleLines(mClipPartial); S32 first_line = line_range.first; S32 last_line = line_range.second; @@ -529,8 +562,102 @@ void LLTextBase::drawText() return; } + // Perform spell check if needed + if ( (getSpellCheck()) && (getWText().length() > 2) ) + { + // Calculate start and end indices for the spell checking range + S32 start = line_start; + S32 end = getLineEnd(last_line); + + if ( (mSpellCheckStart != start) || (mSpellCheckEnd != end) ) + { + const LLWString& wstrText = getWText(); + mMisspellRanges.clear(); + + segment_set_t::const_iterator seg_it = getSegIterContaining(start); + while (mSegments.end() != seg_it) + { + LLTextSegmentPtr text_segment = *seg_it; + if ( (text_segment.isNull()) || (text_segment->getStart() >= end) ) + { + break; + } + + if (!text_segment->canEdit()) + { + ++seg_it; + continue; + } + + // Combine adjoining text segments into one + U32 seg_start = text_segment->getStart(), seg_end = llmin(text_segment->getEnd(), end); + while (mSegments.end() != ++seg_it) + { + text_segment = *seg_it; + if ( (text_segment.isNull()) || (!text_segment->canEdit()) || (text_segment->getStart() >= end) ) + { + break; + } + seg_end = llmin(text_segment->getEnd(), end); + } + + // Find the start of the first word + U32 word_start = seg_start, word_end = -1; + U32 text_length = wstrText.length(); + while ( (word_start < text_length) && (!LLStringOps::isAlpha(wstrText[word_start])) ) + { + word_start++; + } + + // Iterate over all words in the text block and check them one by one + while (word_start < seg_end) + { + // Find the end of the current word (special case handling for "'" when it's used as a contraction) + word_end = word_start + 1; + while ( (word_end < seg_end) && + ((LLWStringUtil::isPartOfWord(wstrText[word_end])) || + ((L'\'' == wstrText[word_end]) && + (LLStringOps::isAlnum(wstrText[word_end - 1])) && (LLStringOps::isAlnum(wstrText[word_end + 1])))) ) + { + word_end++; + } + if (word_end > seg_end) + { + break; + } + + if (word_start < text_length && word_end <= text_length && word_end > word_start) + { + std::string word = wstring_to_utf8str(wstrText.substr(word_start, word_end - word_start)); + + // Don't process words shorter than 3 characters + if ( (word.length() >= 3) && (!LLSpellChecker::instance().checkSpelling(word)) ) + { + mMisspellRanges.push_back(std::pair<U32, U32>(word_start, word_end)); + } + } + + // Find the start of the next word + word_start = word_end + 1; + while ( (word_start < seg_end) && (!LLWStringUtil::isPartOfWord(wstrText[word_start])) ) + { + word_start++; + } + } + } + + mSpellCheckStart = start; + mSpellCheckEnd = end; + } + } + else + { + mMisspellRanges.clear(); + } + LLTextSegmentPtr cur_segment = *seg_iter; + std::list<std::pair<U32, U32> >::const_iterator misspell_it = std::lower_bound(mMisspellRanges.begin(), mMisspellRanges.end(), std::pair<U32, U32>(line_start, 0)); for (S32 cur_line = first_line; cur_line < last_line; cur_line++) { S32 next_line = cur_line + 1; @@ -545,10 +672,9 @@ void LLTextBase::drawText() line_end = next_start; } - LLRect text_rect(line.mRect.mLeft + mVisibleTextRect.mLeft - scrolled_view_rect.mLeft, - line.mRect.mTop - scrolled_view_rect.mBottom + mVisibleTextRect.mBottom, - llmin(mDocumentView->getRect().getWidth(), line.mRect.mRight) - scrolled_view_rect.mLeft, - line.mRect.mBottom - scrolled_view_rect.mBottom + mVisibleTextRect.mBottom); + LLRect text_rect(line.mRect); + text_rect.mRight = mDocumentView->getRect().getWidth(); // clamp right edge to document extents + text_rect.translate(mDocumentView->getRect().mLeft, mDocumentView->getRect().mBottom); // adjust by scroll position // draw a single line of text S32 seg_start = line_start; @@ -559,14 +685,15 @@ void LLTextBase::drawText() seg_iter++; if (seg_iter == mSegments.end()) { - llwarns << "Ran off the segmentation end!" << llendl; + LL_WARNS() << "Ran off the segmentation end!" << LL_ENDL; return; } cur_segment = *seg_iter; } - S32 clipped_end = llmin( line_end, cur_segment->getEnd() ) - cur_segment->getStart(); + S32 seg_end = llmin(line_end, cur_segment->getEnd()); + S32 clipped_end = seg_end - cur_segment->getStart(); if (mUseEllipses // using ellipses && clipped_end == line_end // last segment on line @@ -578,6 +705,46 @@ void LLTextBase::drawText() text_rect.mRight -= 2; } + // Draw squiggly lines under any visible misspelled words + while ( (mMisspellRanges.end() != misspell_it) && (misspell_it->first < seg_end) && (misspell_it->second > seg_start) ) + { + // Skip the current word if the user is still busy editing it + if ( (!mSpellCheckTimer.hasExpired()) && (misspell_it->first <= (U32)mCursorPos) && (misspell_it->second >= (U32)mCursorPos) ) + { + ++misspell_it; + continue; + } + + U32 misspell_start = llmax<U32>(misspell_it->first, seg_start), misspell_end = llmin<U32>(misspell_it->second, seg_end); + S32 squiggle_start = 0, squiggle_end = 0, pony = 0; + cur_segment->getDimensions(seg_start - cur_segment->getStart(), misspell_start - seg_start, squiggle_start, pony); + cur_segment->getDimensions(misspell_start - cur_segment->getStart(), misspell_end - misspell_start, squiggle_end, pony); + squiggle_start += text_rect.mLeft; + + pony = (squiggle_end + 3) / 6; + squiggle_start += squiggle_end / 2 - pony * 3; + squiggle_end = squiggle_start + pony * 6; + + S32 squiggle_bottom = text_rect.mBottom + (S32)cur_segment->getStyle()->getFont()->getDescenderHeight(); + + gGL.color4ub(255, 0, 0, 200); + while (squiggle_start + 1 < squiggle_end) + { + gl_line_2d(squiggle_start, squiggle_bottom, squiggle_start + 2, squiggle_bottom - 2); + if (squiggle_start + 3 < squiggle_end) + { + gl_line_2d(squiggle_start + 2, squiggle_bottom - 3, squiggle_start + 4, squiggle_bottom - 1); + } + squiggle_start += 4; + } + + if (misspell_it->second > seg_end) + { + break; + } + ++misspell_it; + } + text_rect.mLeft = (S32)(cur_segment->draw(seg_start - cur_segment->getStart(), clipped_end, selection_left, selection_right, text_rect)); seg_start = clipped_end + cur_segment->getStart(); @@ -592,13 +759,14 @@ void LLTextBase::drawText() S32 LLTextBase::insertStringNoUndo(S32 pos, const LLWString &wstr, LLTextBase::segment_vec_t* segments ) { - LLWString text(getWText()); - S32 old_len = text.length(); // length() returns character length + beforeValueChange(); + + S32 old_len = getLength(); // length() returns character length S32 insert_len = wstr.length(); pos = getEditableIndex(pos, true); - segment_set_t::iterator seg_iter = getSegIterContaining(pos); + segment_set_t::iterator seg_iter = getEditableSegIterContaining(pos); LLTextSegmentPtr default_segment; @@ -624,7 +792,7 @@ S32 LLTextBase::insertStringNoUndo(S32 pos, const LLWString &wstr, LLTextBase::s else { // create default editable segment to hold new text - LLStyleConstSP sp(new LLStyle(getDefaultStyleParams())); + LLStyleConstSP sp(new LLStyle(getStyleParams())); default_segment = new LLNormalTextSegment( sp, pos, pos + insert_len, *this); } @@ -653,8 +821,7 @@ S32 LLTextBase::insertStringNoUndo(S32 pos, const LLWString &wstr, LLTextBase::s } } - text.insert(pos, wstr); - getViewModel()->setDisplay(text); + getViewModel()->getEditableDisplay().insert(pos, wstr); if ( truncate() ) { @@ -669,7 +836,8 @@ S32 LLTextBase::insertStringNoUndo(S32 pos, const LLWString &wstr, LLTextBase::s S32 LLTextBase::removeStringNoUndo(S32 pos, S32 length) { - LLWString text(getWText()); + + beforeValueChange(); segment_set_t::iterator seg_iter = getSegIterContaining(pos); while(seg_iter != mSegments.end()) { @@ -715,8 +883,7 @@ S32 LLTextBase::removeStringNoUndo(S32 pos, S32 length) ++seg_iter; } - text.erase(pos, length); - getViewModel()->setDisplay(text); + getViewModel()->getEditableDisplay().erase(pos, length); // recreate default segment in case we erased everything createDefaultSegment(); @@ -729,13 +896,13 @@ S32 LLTextBase::removeStringNoUndo(S32 pos, S32 length) S32 LLTextBase::overwriteCharNoUndo(S32 pos, llwchar wc) { + beforeValueChange(); + if (pos > (S32)getLength()) { return 0; } - LLWString text(getWText()); - text[pos] = wc; - getViewModel()->setDisplay(text); + getViewModel()->getEditableDisplay()[pos] = wc; onValueChange(pos, pos + 1); needsReflow(pos); @@ -749,7 +916,7 @@ void LLTextBase::createDefaultSegment() // ensures that there is always at least one segment if (mSegments.empty()) { - LLStyleConstSP sp(new LLStyle(getDefaultStyleParams())); + LLStyleConstSP sp(new LLStyle(getStyleParams())); LLTextSegmentPtr default_segment = new LLNormalTextSegment( sp, 0, getLength() + 1, *this); mSegments.insert(default_segment); default_segment->linkToDocument(this); @@ -839,6 +1006,13 @@ void LLTextBase::insertSegment(LLTextSegmentPtr segment_to_insert) BOOL LLTextBase::handleMouseDown(S32 x, S32 y, MASK mask) { + // handle triple click + if (!mTripleClickTimer.hasExpired()) + { + selectAll(); + return TRUE; + } + LLTextSegmentPtr cur_segment = getSegmentAtLocalPos(x, y); if (cur_segment && cur_segment->handleMouseDown(x, y, mask)) { @@ -851,12 +1025,12 @@ BOOL LLTextBase::handleMouseDown(S32 x, S32 y, MASK mask) BOOL LLTextBase::handleMouseUp(S32 x, S32 y, MASK mask) { LLTextSegmentPtr cur_segment = getSegmentAtLocalPos(x, y); - if (cur_segment && cur_segment->handleMouseUp(x, y, mask)) + if (hasMouseCapture() && cur_segment && cur_segment->handleMouseUp(x, y, mask)) { // Did we just click on a link? if (mURLClickSignal && cur_segment->getStyle() - && cur_segment->getStyle()->isLink()) + && cur_segment->getStyle()->isLink()) { // *TODO: send URL here? (*mURLClickSignal)(this, LLSD() ); @@ -913,6 +1087,14 @@ BOOL LLTextBase::handleRightMouseUp(S32 x, S32 y, MASK mask) BOOL LLTextBase::handleDoubleClick(S32 x, S32 y, MASK mask) { + //Don't start triple click timer if user have clicked on scrollbar + mVisibleTextRect = mScroller ? mScroller->getContentWindowRect() : getLocalRect(); + if (x >= mVisibleTextRect.mLeft && x <= mVisibleTextRect.mRight + && y >= mVisibleTextRect.mBottom && y <= mVisibleTextRect.mTop) + { + mTripleClickTimer.setTimerExpirySec(TRIPLE_CLICK_INTERVAL); + } + LLTextSegmentPtr cur_segment = getSegmentAtLocalPos(x, y); if (cur_segment && cur_segment->handleDoubleClick(x, y, mask)) { @@ -993,14 +1175,28 @@ void LLTextBase::draw() updateScrollFromCursor(); } - LLRect doc_rect; + LLRect text_rect; if (mScroller) { - mScroller->localRectToOtherView(mScroller->getContentWindowRect(), &doc_rect, this); + mScroller->localRectToOtherView(mScroller->getContentWindowRect(), &text_rect, this); } else { - doc_rect = getLocalRect(); + LLRect visible_lines_rect; + std::pair<S32, S32> line_range = getVisibleLines(mClipPartial); + for (S32 i = line_range.first; i < line_range.second; i++) + { + if (visible_lines_rect.isEmpty()) + { + visible_lines_rect = mLineInfoList[i].mRect; + } + else + { + visible_lines_rect.unionWith(mLineInfoList[i].mRect); + } + } + text_rect = visible_lines_rect; + text_rect.translate(mDocumentView->getRect().mLeft, mDocumentView->getRect().mBottom); } if (mBGVisible) @@ -1010,28 +1206,37 @@ void LLTextBase::draw() LLRect bg_rect = mVisibleTextRect; if (mScroller) { - bg_rect.intersectWith(doc_rect); + bg_rect.intersectWith(text_rect); } LLColor4 bg_color = mReadOnly ? mReadOnlyBgColor.get() : hasFocus() ? mFocusBgColor.get() : mWriteableBgColor.get(); - gl_rect_2d(doc_rect, bg_color % alpha, TRUE); + gl_rect_2d(text_rect, bg_color % alpha, TRUE); } - // draw document view - LLUICtrl::draw(); - - { - // only clip if we support scrolling... - // since convention is that text boxes never vertically truncate their contents - // regardless of rect bounds - LLLocalClipRect clip(doc_rect, mScroller != NULL); + bool should_clip = mClip || mScroller != NULL; + { LLLocalClipRect clip(text_rect, should_clip); + + // draw document view + if (mScroller) + { + drawChild(mScroller); + } + else + { + drawChild(mDocumentView); + } + drawSelectionBackground(); drawText(); drawCursor(); } + + mDocumentView->setVisible(FALSE); + LLUICtrl::draw(); + mDocumentView->setVisible(TRUE); } @@ -1050,13 +1255,13 @@ void LLTextBase::setReadOnlyColor(const LLColor4 &c) } //virtual -void LLTextBase::handleVisibilityChange( BOOL new_visibility ) +void LLTextBase::onVisibilityChange( BOOL new_visibility ) { if(!new_visibility && mPopupMenu) { mPopupMenu->hide(); } - LLUICtrl::handleVisibilityChange(new_visibility); + LLUICtrl::onVisibilityChange(new_visibility); } //virtual @@ -1080,6 +1285,119 @@ void LLTextBase::deselect() mIsSelecting = FALSE; } +bool LLTextBase::getSpellCheck() const +{ + return (LLSpellChecker::getUseSpellCheck()) && (!mReadOnly) && (mSpellCheck); +} + +const std::string& LLTextBase::getSuggestion(U32 index) const +{ + return (index < mSuggestionList.size()) ? mSuggestionList[index] : LLStringUtil::null; +} + +U32 LLTextBase::getSuggestionCount() const +{ + return mSuggestionList.size(); +} + +void LLTextBase::replaceWithSuggestion(U32 index) +{ + for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it) + { + if ( (it->first <= (U32)mCursorPos) && (it->second >= (U32)mCursorPos) ) + { + deselect(); + // Insert the suggestion in its place + LLWString suggestion = utf8str_to_wstring(mSuggestionList[index]); + insertStringNoUndo(it->first, utf8str_to_wstring(mSuggestionList[index])); + + // Delete the misspelled word + removeStringNoUndo(it->first + (S32)suggestion.length(), it->second - it->first); + + + setCursorPos(it->first + (S32)suggestion.length()); + + break; + } + } + mSpellCheckStart = mSpellCheckEnd = -1; +} + +void LLTextBase::addToDictionary() +{ + if (canAddToDictionary()) + { + LLSpellChecker::instance().addToCustomDictionary(getMisspelledWord(mCursorPos)); + } +} + +bool LLTextBase::canAddToDictionary() const +{ + return (getSpellCheck()) && (isMisspelledWord(mCursorPos)); +} + +void LLTextBase::addToIgnore() +{ + if (canAddToIgnore()) + { + LLSpellChecker::instance().addToIgnoreList(getMisspelledWord(mCursorPos)); + } +} + +bool LLTextBase::canAddToIgnore() const +{ + return (getSpellCheck()) && (isMisspelledWord(mCursorPos)); +} + +std::string LLTextBase::getMisspelledWord(U32 pos) const +{ + for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it) + { + if ( (it->first <= pos) && (it->second >= pos) ) + { + return wstring_to_utf8str(getWText().substr(it->first, it->second - it->first)); + } + } + return LLStringUtil::null; +} + +bool LLTextBase::isMisspelledWord(U32 pos) const +{ + for (std::list<std::pair<U32, U32> >::const_iterator it = mMisspellRanges.begin(); it != mMisspellRanges.end(); ++it) + { + if ( (it->first <= pos) && (it->second >= pos) ) + { + return true; + } + } + return false; +} + +void LLTextBase::onSpellCheckSettingsChange() +{ + // Recheck the spelling on every change + mMisspellRanges.clear(); + mSpellCheckStart = mSpellCheckEnd = -1; +} + +void LLTextBase::onFocusReceived() +{ + LLUICtrl::onFocusReceived(); + if (!getLength() && !mLabel.empty()) + { + // delete label which is LLLabelTextSegment + clearSegments(); + } +} + +void LLTextBase::onFocusLost() +{ + LLUICtrl::onFocusLost(); + if (!getLength() && !mLabel.empty()) + { + resetLabel(); + } +} // Sets the scrollbar from the cursor position void LLTextBase::updateScrollFromCursor() @@ -1095,8 +1413,7 @@ void LLTextBase::updateScrollFromCursor() // scroll so that the cursor is at the top of the page LLRect scroller_doc_window = getVisibleDocumentRect(); - LLRect cursor_rect_doc = getLocalRectFromDocIndex(mCursorPos); - cursor_rect_doc.translate(scroller_doc_window.mLeft, scroller_doc_window.mBottom); + LLRect cursor_rect_doc = getDocRectFromDocIndex(mCursorPos); mScroller->scrollToShowRect(cursor_rect_doc, LLRect(0, scroller_doc_window.getHeight() - 5, scroller_doc_window.getWidth(), 5)); } @@ -1116,10 +1433,10 @@ S32 LLTextBase::getLeftOffset(S32 width) } -static LLFastTimer::DeclareTimer FTM_TEXT_REFLOW ("Text Reflow"); +static LLTrace::BlockTimerStatHandle FTM_TEXT_REFLOW ("Text Reflow"); void LLTextBase::reflow() { - LLFastTimer ft(FTM_TEXT_REFLOW); + LL_RECORD_BLOCK_TIME(FTM_TEXT_REFLOW); updateSegments(); @@ -1140,7 +1457,7 @@ void LLTextBase::reflow() S32 first_line = getFirstVisibleLine(); // if scroll anchor not on first line, update it to first character of first line - if (!mLineInfoList.empty() + if ((first_line < mLineInfoList.size()) && (mScrollIndex < mLineInfoList[first_line].mDocIndexStart || mScrollIndex >= mLineInfoList[first_line].mDocIndexEnd)) { @@ -1161,7 +1478,7 @@ void LLTextBase::reflow() // use an even number of iterations to avoid user visible oscillation of the layout if(++reflow_count > 2) { - lldebugs << "Breaking out of reflow due to possible infinite loop in " << getName() << llendl; + LL_DEBUGS() << "Breaking out of reflow due to possible infinite loop in " << getName() << LL_ENDL; break; } @@ -1170,7 +1487,10 @@ void LLTextBase::reflow() // shrink document to minimum size (visible portion of text widget) // to force inlined widgets with follows set to shrink - mDocumentView->reshape(mVisibleTextRect.getWidth(), mDocumentView->getRect().getHeight()); + if (mWordWrap) + { + mDocumentView->reshape(mVisibleTextRect.getWidth(), mDocumentView->getRect().getHeight()); + } S32 cur_top = 0; @@ -1236,7 +1556,7 @@ void LLTextBase::reflow() line_count)); line_start_index = segment->getStart() + seg_offset; - cur_top -= llround((F32)line_height * mLineSpacingMult) + mLineSpacingPixels; + cur_top -= ll_round((F32)line_height * mLineSpacingMult) + mLineSpacingPixels; remaining_pixels = text_available_width; line_height = 0; } @@ -1248,7 +1568,7 @@ void LLTextBase::reflow() last_segment_char_on_line, line_rect, line_count)); - cur_top -= llround((F32)line_height * mLineSpacingMult) + mLineSpacingPixels; + cur_top -= ll_round((F32)line_height * mLineSpacingMult) + mLineSpacingPixels; break; } // ...or finished a segment and there are segments remaining on this line @@ -1263,7 +1583,7 @@ void LLTextBase::reflow() line_rect, line_count)); line_start_index = segment->getStart() + seg_offset; - cur_top -= llround((F32)line_height * mLineSpacingMult) + mLineSpacingPixels; + cur_top -= ll_round((F32)line_height * mLineSpacingMult) + mLineSpacingPixels; line_height = 0; remaining_pixels = text_available_width; } @@ -1342,9 +1662,9 @@ S32 LLTextBase::getLineStart( S32 line ) const { S32 num_lines = getLineCount(); if (num_lines == 0) - { + { return 0; - } + } line = llclamp(line, 0, num_lines-1); return mLineInfoList[line].mDocIndexStart; @@ -1354,9 +1674,9 @@ S32 LLTextBase::getLineEnd( S32 line ) const { S32 num_lines = getLineCount(); if (num_lines == 0) - { + { return 0; - } + } line = llclamp(line, 0, num_lines-1); return mLineInfoList[line].mDocIndexEnd; @@ -1415,7 +1735,7 @@ S32 LLTextBase::getFirstVisibleLine() const return iter - mLineInfoList.begin(); } -std::pair<S32, S32> LLTextBase::getVisibleLines(bool fully_visible) +std::pair<S32, S32> LLTextBase::getVisibleLines(bool require_fully_visible) { LLRect visible_region = getVisibleDocumentRect(); line_list_t::const_iterator first_iter; @@ -1424,14 +1744,14 @@ std::pair<S32, S32> LLTextBase::getVisibleLines(bool fully_visible) // make sure we have an up-to-date mLineInfoList reflow(); - if (fully_visible) + if (require_fully_visible) { first_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), visible_region.mTop, compare_top()); - last_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), visible_region.mBottom, compare_bottom()); + last_iter = std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), visible_region.mBottom, compare_bottom()); } else { - first_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), visible_region.mTop, compare_bottom()); + first_iter = std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), visible_region.mTop, compare_bottom()); last_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), visible_region.mBottom, compare_top()); } return std::pair<S32, S32>(first_iter - mLineInfoList.begin(), last_iter - mLineInfoList.begin()); @@ -1455,10 +1775,10 @@ void LLTextBase::removeDocumentChild(LLView* view) } -static LLFastTimer::DeclareTimer FTM_UPDATE_TEXT_SEGMENTS("Update Text Segments"); +static LLTrace::BlockTimerStatHandle FTM_UPDATE_TEXT_SEGMENTS("Update Text Segments"); void LLTextBase::updateSegments() { - LLFastTimer ft(FTM_UPDATE_TEXT_SEGMENTS); + LL_RECORD_BLOCK_TIME(FTM_UPDATE_TEXT_SEGMENTS); createDefaultSegment(); } @@ -1488,16 +1808,65 @@ void LLTextBase::getSegmentAndOffset( S32 startpos, segment_set_t::iterator* seg } } +LLTextBase::segment_set_t::iterator LLTextBase::getEditableSegIterContaining(S32 index) +{ + segment_set_t::iterator it = getSegIterContaining(index); + segment_set_t::iterator orig_it = it; + + if (it == mSegments.end()) return it; + + if (!(*it)->canEdit() + && index == (*it)->getStart() + && it != mSegments.begin()) + { + it--; + if ((*it)->canEdit()) + { + return it; + } + } + return orig_it; +} + +LLTextBase::segment_set_t::const_iterator LLTextBase::getEditableSegIterContaining(S32 index) const +{ + segment_set_t::const_iterator it = getSegIterContaining(index); + segment_set_t::const_iterator orig_it = it; + if (it == mSegments.end()) return it; + + if (!(*it)->canEdit() + && index == (*it)->getStart() + && it != mSegments.begin()) + { + it--; + if ((*it)->canEdit()) + { + return it; + } + } + return orig_it; +} + LLTextBase::segment_set_t::iterator LLTextBase::getSegIterContaining(S32 index) { + static LLPointer<LLIndexSegment> index_segment = new LLIndexSegment(); - if (index > getLength()) { return mSegments.end(); } + S32 text_len = 0; + if (!useLabel()) + { + text_len = getLength(); + } + else + { + text_len = mLabel.getWString().length(); + } + + if (index > text_len) { return mSegments.end(); } // when there are no segments, we return the end iterator, which must be checked by caller if (mSegments.size() <= 1) { return mSegments.begin(); } - //FIXME: avoid operator new somehow (without running into refcount problems) index_segment->setStart(index); index_segment->setEnd(index); segment_set_t::iterator it = mSegments.upper_bound(index_segment); @@ -1508,7 +1877,17 @@ LLTextBase::segment_set_t::const_iterator LLTextBase::getSegIterContaining(S32 i { static LLPointer<LLIndexSegment> index_segment = new LLIndexSegment(); - if (index > getLength()) { return mSegments.end(); } + S32 text_len = 0; + if (!useLabel()) + { + text_len = getLength(); + } + else + { + text_len = mLabel.getWString().length(); + } + + if (index > text_len) { return mSegments.end(); } // when there are no segments, we return the end iterator, which must be checked by caller if (mSegments.size() <= 1) { return mSegments.begin(); } @@ -1558,16 +1937,34 @@ void LLTextBase::createUrlContextMenu(S32 x, S32 y, const std::string &in_url) registrar.add("Url.OpenInternal", boost::bind(&LLUrlAction::openURLInternal, url)); registrar.add("Url.OpenExternal", boost::bind(&LLUrlAction::openURLExternal, url)); registrar.add("Url.Execute", boost::bind(&LLUrlAction::executeSLURL, url)); + registrar.add("Url.Block", boost::bind(&LLUrlAction::blockObject, url)); registrar.add("Url.Teleport", boost::bind(&LLUrlAction::teleportToLocation, url)); registrar.add("Url.ShowProfile", boost::bind(&LLUrlAction::showProfile, url)); + registrar.add("Url.AddFriend", boost::bind(&LLUrlAction::addFriend, url)); + registrar.add("Url.RemoveFriend", boost::bind(&LLUrlAction::removeFriend, url)); + registrar.add("Url.SendIM", boost::bind(&LLUrlAction::sendIM, url)); registrar.add("Url.ShowOnMap", boost::bind(&LLUrlAction::showLocationOnMap, url)); registrar.add("Url.CopyLabel", boost::bind(&LLUrlAction::copyLabelToClipboard, url)); registrar.add("Url.CopyUrl", boost::bind(&LLUrlAction::copyURLToClipboard, url)); // create and return the context menu from the XUI file delete mPopupMenu; + llassert(LLMenuGL::sMenuContainer != NULL); mPopupMenu = LLUICtrlFactory::getInstance()->createFromFile<LLContextMenu>(xui_file, LLMenuGL::sMenuContainer, LLMenuHolderGL::child_registry_t::instance()); + if (mIsFriendSignal) + { + bool isFriend = *(*mIsFriendSignal)(LLUUID(LLUrlAction::getUserID(url))); + LLView* addFriendButton = mPopupMenu->getChild<LLView>("add_friend"); + LLView* removeFriendButton = mPopupMenu->getChild<LLView>("remove_friend"); + + if (addFriendButton && removeFriendButton) + { + addFriendButton->setEnabled(!isFriend); + removeFriendButton->setEnabled(isFriend); + } + } + if (mPopupMenu) { mPopupMenu->show(x, y); @@ -1620,19 +2017,24 @@ static LLUIImagePtr image_from_icon_name(const std::string& icon_name) } } +static LLTrace::BlockTimerStatHandle FTM_PARSE_HTML("Parse HTML"); + + + void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Params& input_params) { LLStyle::Params style_params(input_params); - style_params.fillFrom(getDefaultStyleParams()); + style_params.fillFrom(getStyleParams()); S32 part = (S32)LLTextParser::WHOLE; if (mParseHTML && !style_params.is_link) // Don't search for URLs inside a link segment (STORM-358). { + LL_RECORD_BLOCK_TIME(FTM_PARSE_HTML); 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)) ) + boost::bind(&LLTextBase::replaceUrl, this, _1, _2, _3),isContentTrusted())) { start = match.getStart(); end = match.getEnd()+1; @@ -1656,21 +2058,30 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para appendAndHighlightText(subtext, part, style_params); } - // inserts an avatar icon preceding the Url if appropriate - LLTextUtil::processUrlMatch(&match,this); + // add icon before url if need + LLTextUtil::processUrlMatch(&match, this, isContentTrusted() || match.isTrusted()); // output the styled Url appendAndHighlightTextImpl(match.getLabel(), part, link_params, match.underlineOnHoverOnly()); + + // show query part of url with gray color only for LLUrlEntryHTTP and LLUrlEntryHTTPNoProtocol url entries + std::string label = match.getQuery(); + if (label.size()) + { + link_params.color = LLColor4::grey; + link_params.readonly_color = LLColor4::grey; + appendAndHighlightTextImpl(label, part, link_params, match.underlineOnHoverOnly()); + } // set the tooltip for the Url label if (! match.getTooltip().empty()) { segment_set_t::iterator it = getSegIterContaining(getLength()-1); if (it != mSegments.end()) - { - LLTextSegmentPtr segment = *it; - segment->setToolTip(match.getTooltip()); - } + { + LLTextSegmentPtr segment = *it; + segment->setToolTip(match.getTooltip()); + } } // move on to the rest of the text after the Url @@ -1696,8 +2107,11 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para } } +static LLTrace::BlockTimerStatHandle FTM_APPEND_TEXT("Append Text"); + void LLTextBase::appendText(const std::string &new_text, bool prepend_newline, const LLStyle::Params& input_params) { + LL_RECORD_BLOCK_TIME(FTM_APPEND_TEXT); if (new_text.empty()) return; @@ -1706,9 +2120,47 @@ void LLTextBase::appendText(const std::string &new_text, bool prepend_newline, c appendTextImpl(new_text,input_params); } +void LLTextBase::setLabel(const LLStringExplicit& label) +{ + mLabel = label; + resetLabel(); +} + +BOOL LLTextBase::setLabelArg(const std::string& key, const LLStringExplicit& text ) +{ + mLabel.setArg(key, text); + return TRUE; +} + +void LLTextBase::resetLabel() +{ + if (useLabel()) + { + clearSegments(); + + LLStyle* style = new LLStyle(getStyleParams()); + style->setColor(mTentativeFgColor); + LLStyleConstSP sp(style); + + LLTextSegmentPtr label = new LLLabelTextSegment(sp, 0, mLabel.getWString().length() + 1, *this); + insertSegment(label); + } +} + +bool LLTextBase::useLabel() const +{ + return !getLength() && !mLabel.empty() && !hasFocus(); +} + +void LLTextBase::setFont(const LLFontGL* font) +{ + mFont = font; + mStyleDirty = true; +} + void LLTextBase::needsReflow(S32 index) { - lldebugs << "reflow on object " << (void*)this << " index = " << mReflowIndex << ", new index = " << index << llendl; + LL_DEBUGS() << "reflow on object " << (void*)this << " index = " << mReflowIndex << ", new index = " << index << LL_ENDL; mReflowIndex = llmin(mReflowIndex, index); } @@ -1926,7 +2378,7 @@ void LLTextBase::setWText(const LLWString& text) const LLWString& LLTextBase::getWText() const { - return getViewModel()->getDisplay(); + return getViewModel()->getDisplay(); } // If round is true, if the position is on the right half of a character, the cursor @@ -1936,18 +2388,19 @@ const LLWString& LLTextBase::getWText() const S32 LLTextBase::getDocIndexFromLocalCoord( S32 local_x, S32 local_y, BOOL round, bool hit_past_end_of_line) const { // Figure out which line we're nearest to. - LLRect visible_region = getVisibleDocumentRect(); + LLRect doc_rect = mDocumentView->getRect(); + S32 doc_y = local_y - doc_rect.mBottom; // binary search for line that starts before local_y - line_list_t::const_iterator line_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), local_y - mVisibleTextRect.mBottom + visible_region.mBottom, compare_bottom()); + line_list_t::const_iterator line_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), doc_y, compare_bottom()); - if (line_iter == mLineInfoList.end()) + if (!mLineInfoList.size() || line_iter == mLineInfoList.end()) { return getLength(); // past the end } S32 pos = getLength(); - S32 start_x = mVisibleTextRect.mLeft + line_iter->mRect.mLeft - visible_region.mLeft; + S32 start_x = line_iter->mRect.mLeft + doc_rect.mLeft; segment_set_t::iterator line_seg_iter; S32 line_seg_offset; @@ -1969,7 +2422,7 @@ S32 LLTextBase::getDocIndexFromLocalCoord( S32 local_x, S32 local_y, BOOL round, } // if we've reached a line of text *below* the mouse cursor, doc index is first character on that line - if (hit_past_end_of_line && local_y - mVisibleTextRect.mBottom + visible_region.mBottom > line_iter->mRect.mTop) + if (hit_past_end_of_line && doc_y > line_iter->mRect.mTop) { pos = segment_line_start; break; @@ -1998,11 +2451,19 @@ S32 LLTextBase::getDocIndexFromLocalCoord( S32 local_x, S32 local_y, BOOL round, pos = segment_line_start + offset; break; } - else if (hit_past_end_of_line && segmentp->getEnd() > line_iter->mDocIndexEnd - 1) + else if (hit_past_end_of_line && segmentp->getEnd() >= line_iter->mDocIndexEnd) { - // segment wraps to next line, so just set doc pos to the end of the line - // segment wraps to next line, so just set doc pos to start of next line (represented by mDocIndexEnd) - pos = llmin(getLength(), line_iter->mDocIndexEnd); + if (getLineNumFromDocIndex(line_iter->mDocIndexEnd - 1) == line_iter->mLineNum) + { + // if segment wraps to the next line we should step one char back + // to compensate for the space char between words + // which is removed due to wrapping + pos = llclamp(line_iter->mDocIndexEnd - 1, 0, getLength()); + } + else + { + pos = llclamp(line_iter->mDocIndexEnd, 0, getLength()); + } break; } start_x += text_width; @@ -2025,7 +2486,6 @@ LLRect LLTextBase::getDocRectFromDocIndex(S32 pos) const // clamp pos to valid values pos = llclamp(pos, 0, mLineInfoList.back().mDocIndexEnd - 1); - // find line that contains cursor line_list_t::const_iterator line_iter = std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), pos, line_end_compare()); doc_rect.mLeft = line_iter->mRect.mLeft; @@ -2085,7 +2545,7 @@ LLRect LLTextBase::getLocalRectFromDocIndex(S32 pos) const { // return default height rect in upper left local_rect = content_window_rect; - local_rect.mBottom = local_rect.mTop - (S32)(mDefaultFont->getLineHeight()); + local_rect.mBottom = local_rect.mTop - mFont->getLineHeight(); return local_rect; } @@ -2191,21 +2651,24 @@ void LLTextBase::setCursorAtLocalPos( S32 local_x, S32 local_y, bool round, bool void LLTextBase::changeLine( S32 delta ) { S32 line = getLineNumFromDocIndex(mCursorPos); + S32 max_line_nb = getLineCount() - 1; + max_line_nb = (max_line_nb < 0 ? 0 : max_line_nb); + + S32 new_line = llclamp(line + delta, 0, max_line_nb); - S32 new_line = line; - if( (delta < 0) && (line > 0 ) ) - { - new_line = line - 1; - } - else if( (delta > 0) && (line < (getLineCount() - 1)) ) - { - new_line = line + 1; - } - - LLRect visible_region = getVisibleDocumentRect(); - - S32 new_cursor_pos = getDocIndexFromLocalCoord(mDesiredXPixel, mLineInfoList[new_line].mRect.mBottom + mVisibleTextRect.mBottom - visible_region.mBottom, TRUE); - setCursorPos(new_cursor_pos, true); + if (new_line != line) + { + LLRect visible_region = getVisibleDocumentRect(); + S32 new_cursor_pos = getDocIndexFromLocalCoord(mDesiredXPixel, + mLineInfoList[new_line].mRect.mBottom + mVisibleTextRect.mBottom - visible_region.mBottom, TRUE); + S32 actual_line = getLineNumFromDocIndex(new_cursor_pos); + if (actual_line != new_line) + { + // line edge, correcting position by 1 to move onto proper line + new_cursor_pos += new_line - actual_line; + } + setCursorPos(new_cursor_pos, true); + } } bool LLTextBase::scrolledToStart() @@ -2308,6 +2771,9 @@ S32 LLTextBase::getEditableIndex(S32 index, bool increasing_direction) void LLTextBase::updateRects() { + LLRect old_text_rect = mVisibleTextRect; + mVisibleTextRect = mScroller ? mScroller->getContentWindowRect() : getLocalRect(); + if (mLineInfoList.empty()) { mTextBoundingRect = LLRect(0, mVPad, mHPad, 0); @@ -2323,10 +2789,24 @@ void LLTextBase::updateRects() } mTextBoundingRect.mTop += mVPad; - // subtract a pixel off the bottom to deal with rounding errors in measuring font height - mTextBoundingRect.mBottom -= 1; - S32 delta_pos = -mTextBoundingRect.mBottom; + S32 delta_pos = 0; + + switch(mVAlign) + { + case LLFontGL::TOP: + delta_pos = llmax(mVisibleTextRect.getHeight() - mTextBoundingRect.mTop, -mTextBoundingRect.mBottom); + break; + case LLFontGL::VCENTER: + delta_pos = (llmax(mVisibleTextRect.getHeight() - mTextBoundingRect.mTop, -mTextBoundingRect.mBottom) + (mVisibleTextRect.mBottom - mTextBoundingRect.mBottom)) / 2; + break; + case LLFontGL::BOTTOM: + delta_pos = mVisibleTextRect.mBottom - mTextBoundingRect.mBottom; + break; + case LLFontGL::BASELINE: + // do nothing + break; + } // move line segments to fit new document rect for (line_list_t::iterator it = mLineInfoList.begin(); it != mLineInfoList.end(); ++it) { @@ -2336,8 +2816,9 @@ void LLTextBase::updateRects() } // update document container dimensions according to text contents - LLRect doc_rect = mTextBoundingRect; + LLRect doc_rect; // use old mVisibleTextRect constraint document to width of viewable region + doc_rect.mBottom = llmin(mVisibleTextRect.mBottom, mTextBoundingRect.mBottom); doc_rect.mLeft = 0; // allow horizontal scrolling? @@ -2347,11 +2828,22 @@ void LLTextBase::updateRects() doc_rect.mRight = mScroller ? llmax(mVisibleTextRect.getWidth(), mTextBoundingRect.mRight) : mVisibleTextRect.getWidth(); + doc_rect.mTop = llmax(mVisibleTextRect.mTop, mTextBoundingRect.mTop); if (!mScroller) { // push doc rect to top of text widget - doc_rect.translate(0, mVisibleTextRect.getHeight() - doc_rect.mTop); + switch(mVAlign) + { + case LLFontGL::TOP: + doc_rect.translate(0, mVisibleTextRect.getHeight() - doc_rect.mTop); + break; + case LLFontGL::VCENTER: + doc_rect.translate(0, (mVisibleTextRect.getHeight() - doc_rect.mTop) / 2); + case LLFontGL::BOTTOM: + default: + break; + } } mDocumentView->setShape(doc_rect); @@ -2359,7 +2851,6 @@ void LLTextBase::updateRects() //update mVisibleTextRect *after* mDocumentView has been resized // so that scrollbars are added if document needs to scroll // since mVisibleTextRect does not include scrollbars - LLRect old_text_rect = mVisibleTextRect; mVisibleTextRect = mScroller ? mScroller->getContentWindowRect() : getLocalRect(); //FIXME: replace border with image? if (mBorderVisible) @@ -2371,10 +2862,59 @@ void LLTextBase::updateRects() needsReflow(); } + // update mTextBoundingRect after mVisibleTextRect took scrolls into account + if (!mLineInfoList.empty() && mScroller) + { + S32 delta_pos = 0; + + switch(mVAlign) + { + case LLFontGL::TOP: + delta_pos = llmax(mVisibleTextRect.getHeight() - mTextBoundingRect.mTop, -mTextBoundingRect.mBottom); + break; + case LLFontGL::VCENTER: + delta_pos = (llmax(mVisibleTextRect.getHeight() - mTextBoundingRect.mTop, -mTextBoundingRect.mBottom) + (mVisibleTextRect.mBottom - mTextBoundingRect.mBottom)) / 2; + break; + case LLFontGL::BOTTOM: + delta_pos = mVisibleTextRect.mBottom - mTextBoundingRect.mBottom; + break; + case LLFontGL::BASELINE: + // do nothing + break; + } + // move line segments to fit new visible rect + if (delta_pos != 0) + { + for (line_list_t::iterator it = mLineInfoList.begin(); it != mLineInfoList.end(); ++it) + { + it->mRect.translate(0, delta_pos); + } + mTextBoundingRect.translate(0, delta_pos); + } + } + // update document container again, using new mVisibleTextRect (that has scrollbars enabled as needed) + doc_rect.mBottom = llmin(mVisibleTextRect.mBottom, mTextBoundingRect.mBottom); + doc_rect.mLeft = 0; doc_rect.mRight = mScroller ? llmax(mVisibleTextRect.getWidth(), mTextBoundingRect.mRight) : mVisibleTextRect.getWidth(); + doc_rect.mTop = llmax(mVisibleTextRect.getHeight(), mTextBoundingRect.getHeight()) + doc_rect.mBottom; + if (!mScroller) + { + // push doc rect to top of text widget + switch(mVAlign) + { + case LLFontGL::TOP: + doc_rect.translate(0, mVisibleTextRect.getHeight() - doc_rect.mTop); + break; + case LLFontGL::VCENTER: + doc_rect.translate(0, (mVisibleTextRect.getHeight() - doc_rect.mTop) / 2); + case LLFontGL::BOTTOM: + default: + break; + } + } mDocumentView->setShape(doc_rect); } @@ -2405,10 +2945,37 @@ LLRect LLTextBase::getVisibleDocumentRect() const { return mScroller->getVisibleContentRect(); } - else + else if (mClip) { - // entire document rect is visible when not scrolling + LLRect visible_text_rect = getVisibleTextRect(); + LLRect doc_rect = mDocumentView->getRect(); + visible_text_rect.translate(-doc_rect.mLeft, -doc_rect.mBottom); + + // reject partially visible lines + LLRect visible_lines_rect; + for (line_list_t::const_iterator it = mLineInfoList.begin(), end_it = mLineInfoList.end(); + it != end_it; + ++it) + { + bool line_visible = mClipPartial ? visible_text_rect.contains(it->mRect) : visible_text_rect.overlaps(it->mRect); + if (line_visible) + { + if (visible_lines_rect.isEmpty()) + { + visible_lines_rect = it->mRect; + } + else + { + visible_lines_rect.unionWith(it->mRect); + } + } + } + return visible_lines_rect; + } + else + { // entire document rect is visible // but offset according to height of widget + LLRect doc_rect = mDocumentView->getLocalRect(); doc_rect.mLeft -= mDocumentView->getRect().mLeft; // adjust for height of text above widget baseline @@ -2426,6 +2993,15 @@ boost::signals2::connection LLTextBase::setURLClickedCallback(const commit_signa return mURLClickSignal->connect(cb); } +boost::signals2::connection LLTextBase::setIsFriendCallback(const is_friend_signal_t::slot_type& cb) +{ + if (!mIsFriendSignal) + { + mIsFriendSignal = new is_friend_signal_t(); + } + return mIsFriendSignal->connect(cb); +} + // // LLTextSegment // @@ -2459,7 +3035,10 @@ BOOL LLTextSegment::handleDoubleClick(S32 x, S32 y, MASK mask) { return FALSE; } BOOL LLTextSegment::handleHover(S32 x, S32 y, MASK mask) { return FALSE; } BOOL LLTextSegment::handleScrollWheel(S32 x, S32 y, S32 clicks) { return FALSE; } BOOL LLTextSegment::handleToolTip(S32 x, S32 y, MASK mask) { return FALSE; } -std::string LLTextSegment::getName() const { return ""; } +const std::string& LLTextSegment::getName() const +{ + return LLStringUtil::null; +} void LLTextSegment::onMouseCaptureLost() {} void LLTextSegment::screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* local_y) const {} void LLTextSegment::localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const {} @@ -2475,7 +3054,7 @@ LLNormalTextSegment::LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 e mToken(NULL), mEditor(editor) { - mFontHeight = llceil(mStyle->getFont()->getLineHeight()); + mFontHeight = mStyle->getFont()->getLineHeight(); LLUIImagePtr image = mStyle->getImage(); if (image.notNull()) @@ -2491,7 +3070,7 @@ LLNormalTextSegment::LLNormalTextSegment( const LLColor4& color, S32 start, S32 { mStyle = new LLStyle(LLStyle::Params().visible(is_visible).color(color)); - mFontHeight = llceil(mStyle->getFont()->getLineHeight()); + mFontHeight = mStyle->getFont()->getLineHeight(); } LLNormalTextSegment::~LLNormalTextSegment() @@ -2514,7 +3093,7 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele { F32 alpha = LLViewDrawContext::getCurrentContext().mAlpha; - const LLWString &text = mEditor.getWText(); + const LLWString &text = getWText(); F32 right_x = rect.mLeft; if (!mStyle->isVisible()) @@ -2526,21 +3105,21 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele LLColor4 color = (mEditor.getReadOnly() ? mStyle->getReadOnlyColor() : mStyle->getColor()) % alpha; - if( selection_start > seg_start ) + if( selection_start > seg_start ) { // Draw normally S32 start = seg_start; S32 end = llmin( selection_start, seg_end ); S32 length = end - start; font->render(text, start, - rect, - color, - LLFontGL::LEFT, mEditor.mVAlign, - LLFontGL::NORMAL, - mStyle->getShadowType(), - length, - &right_x, - mEditor.getUseEllipses()); + rect, + color, + LLFontGL::LEFT, mEditor.mVAlign, + LLFontGL::NORMAL, + mStyle->getShadowType(), + length, + &right_x, + mEditor.getUseEllipses()); } rect.mLeft = (S32)ceil(right_x); @@ -2552,14 +3131,14 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele S32 length = end - start; font->render(text, start, - rect, - mStyle->getSelectedColor().get(), - LLFontGL::LEFT, mEditor.mVAlign, - LLFontGL::NORMAL, - LLFontGL::NO_SHADOW, - length, - &right_x, - mEditor.getUseEllipses()); + rect, + mStyle->getSelectedColor().get(), + LLFontGL::LEFT, mEditor.mVAlign, + LLFontGL::NORMAL, + LLFontGL::NO_SHADOW, + length, + &right_x, + mEditor.getUseEllipses()); } rect.mLeft = (S32)ceil(right_x); if( selection_end < seg_end ) @@ -2569,14 +3148,14 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele S32 end = seg_end; S32 length = end - start; font->render(text, start, - rect, - color, - LLFontGL::LEFT, mEditor.mVAlign, - LLFontGL::NORMAL, - mStyle->getShadowType(), - length, - &right_x, - mEditor.getUseEllipses()); + rect, + color, + LLFontGL::LEFT, mEditor.mVAlign, + LLFontGL::NORMAL, + mStyle->getShadowType(), + length, + &right_x, + mEditor.getUseEllipses()); } return right_x; } @@ -2631,7 +3210,7 @@ BOOL LLNormalTextSegment::handleMouseUp(S32 x, S32 y, MASK mask) // Only process the click if it's actually in this segment, not to the right of the end-of-line. if(mEditor.getSegmentAtLocalPos(x, y, false) == this) { - LLUrlAction::clickAction(getStyle()->getLinkHREF()); + LLUrlAction::clickAction(getStyle()->getLinkHREF(), mEditor.isContentTrusted()); return TRUE; } } @@ -2664,7 +3243,7 @@ void LLNormalTextSegment::setToolTip(const std::string& tooltip) // we cannot replace a keyword tooltip that's loaded from a file if (mToken) { - llwarns << "LLTextSegment::setToolTip: cannot replace keyword tooltip." << llendl; + LL_WARNS() << "LLTextSegment::setToolTip: cannot replace keyword tooltip." << LL_ENDL; return; } mTooltip = tooltip; @@ -2677,7 +3256,7 @@ bool LLNormalTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& widt if (num_chars > 0) { height = mFontHeight; - const LLWString &text = mEditor.getWText(); + const LLWString &text = getWText(); // if last character is a newline, then return true, forcing line break width = mStyle->getFont()->getWidth(text.c_str(), mStart + first_char, num_chars); } @@ -2686,7 +3265,7 @@ bool LLNormalTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& widt S32 LLNormalTextSegment::getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const { - const LLWString &text = mEditor.getWText(); + const LLWString &text = getWText(); return mStyle->getFont()->charFromPixelOffset(text.c_str(), mStart + start_offset, (F32)segment_local_x_coord, F32_MAX, @@ -2696,7 +3275,7 @@ S32 LLNormalTextSegment::getOffset(S32 segment_local_x_coord, S32 start_offset, S32 LLNormalTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const { - const LLWString &text = mEditor.getWText(); + const LLWString &text = getWText(); LLUIImagePtr image = mStyle->getImage(); if( image.notNull()) @@ -2714,7 +3293,23 @@ S32 LLNormalTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 lin LLFontGL::EWordWrapStyle word_wrap_style = (line_offset == 0) ? LLFontGL::WORD_BOUNDARY_IF_POSSIBLE : LLFontGL::ONLY_WORD_BOUNDARIES; - S32 num_chars = mStyle->getFont()->maxDrawableChars(text.c_str() + segment_offset + mStart, + + + S32 offsetLength = text.length() - (segment_offset + mStart); + + if(getLength() < segment_offset + mStart) + { + LL_INFOS() << "getLength() < segment_offset + mStart\t getLength()\t" << getLength() << "\tsegment_offset:\t" + << segment_offset << "\tmStart:\t" << mStart << "\tsegments\t" << mEditor.mSegments.size() << "\tmax_chars\t" << max_chars << LL_ENDL; + } + + if( (offsetLength + 1) < max_chars) + { + LL_INFOS() << "offsetString.length() + 1 < max_chars\t max_chars:\t" << max_chars << "\toffsetString.length():\t" << offsetLength << " getLength() : " + << getLength() << "\tsegment_offset:\t" << segment_offset << "\tmStart:\t" << mStart << "\tsegments\t" << mEditor.mSegments.size() << LL_ENDL; + } + + S32 num_chars = mStyle->getFont()->maxDrawableChars( text.c_str() + (segment_offset + mStart), (F32)num_pixels, max_chars, word_wrap_style); @@ -2732,7 +3327,7 @@ S32 LLNormalTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 lin S32 last_char_in_run = mStart + segment_offset + num_chars; // check length first to avoid indexing off end of string if (last_char_in_run < mEnd - && (last_char_in_run >= mEditor.getLength() )) + && (last_char_in_run >= getLength())) { num_chars++; } @@ -2741,13 +3336,46 @@ S32 LLNormalTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 lin void LLNormalTextSegment::dump() const { - llinfos << "Segment [" << + LL_INFOS() << "Segment [" << // mColor.mV[VX] << ", " << // mColor.mV[VY] << ", " << // mColor.mV[VZ] << "]\t[" << mStart << ", " << getEnd() << "]" << - llendl; + LL_ENDL; +} + +/*virtual*/ +const LLWString& LLNormalTextSegment::getWText() const +{ + return mEditor.getWText(); +} + +/*virtual*/ +const S32 LLNormalTextSegment::getLength() const +{ + return mEditor.getLength(); +} + +LLLabelTextSegment::LLLabelTextSegment( LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor ) +: LLNormalTextSegment(style, start, end, editor) +{ +} + +LLLabelTextSegment::LLLabelTextSegment( const LLColor4& color, S32 start, S32 end, LLTextBase& editor, BOOL is_visible) +: LLNormalTextSegment(color, start, end, editor, is_visible) +{ +} + +/*virtual*/ +const LLWString& LLLabelTextSegment::getWText() const +{ + return mEditor.getWlabel(); +} +/*virtual*/ +const S32 LLLabelTextSegment::getLength() const +{ + return mEditor.getWlabel().length(); } // @@ -2859,11 +3487,11 @@ LLLineBreakTextSegment::LLLineBreakTextSegment(S32 pos):LLTextSegment(pos,pos+1) { LLStyleSP s( new LLStyle(LLStyle::Params().visible(true))); - mFontHeight = llceil(s->getFont()->getLineHeight()); + mFontHeight = s->getFont()->getLineHeight(); } LLLineBreakTextSegment::LLLineBreakTextSegment(LLStyleConstSP style,S32 pos):LLTextSegment(pos,pos+1) { - mFontHeight = llceil(style->getFont()->getLineHeight()); + mFontHeight = style->getFont()->getLineHeight(); } LLLineBreakTextSegment::~LLLineBreakTextSegment() { @@ -2900,7 +3528,7 @@ static const S32 IMAGE_HPAD = 3; bool LLImageTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const { width = 0; - height = llceil(mStyle->getFont()->getLineHeight());; + height = mStyle->getFont()->getLineHeight(); LLUIImagePtr image = mStyle->getImage(); if( num_chars>0 && image.notNull()) @@ -2914,11 +3542,18 @@ bool LLImageTextSegment::getDimensions(S32 first_char, S32 num_chars, S32& width S32 LLImageTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const { LLUIImagePtr image = mStyle->getImage(); + + if (image.isNull()) + { + return 1; + } + S32 image_width = image->getWidth(); if(line_offset == 0 || num_pixels>image_width + IMAGE_HPAD) { return 1; } + return 0; } @@ -2928,19 +3563,26 @@ F32 LLImageTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 select { LLColor4 color = LLColor4::white % mEditor.getDrawContext().mAlpha; LLUIImagePtr image = mStyle->getImage(); - S32 style_image_height = image->getHeight(); - S32 style_image_width = image->getWidth(); - // Text is drawn from the top of the draw_rect downward - - S32 text_center = draw_rect.mTop - (draw_rect.getHeight() / 2); - // Align image to center of draw rect - S32 image_bottom = text_center - (style_image_height / 2); - image->draw(draw_rect.mLeft, image_bottom, - style_image_width, style_image_height, color); - - const S32 IMAGE_HPAD = 3; - return draw_rect.mLeft + style_image_width + IMAGE_HPAD; + if (image.notNull()) + { + S32 style_image_height = image->getHeight(); + S32 style_image_width = image->getWidth(); + // Text is drawn from the top of the draw_rect downward + + S32 text_center = draw_rect.mTop - (draw_rect.getHeight() / 2); + // Align image to center of draw rect + S32 image_bottom = text_center - (style_image_height / 2); + image->draw(draw_rect.mLeft, image_bottom, + style_image_width, style_image_height, color); + + const S32 IMAGE_HPAD = 3; + return draw_rect.mLeft + style_image_width + IMAGE_HPAD; + } } return 0.0; } +void LLTextBase::setWordWrap(bool wrap) +{ + mWordWrap = wrap; +} |