diff options
Diffstat (limited to 'indra/llui/lltextbase.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/llui/lltextbase.cpp | 547 |
1 files changed, 491 insertions, 56 deletions
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp index 7aeeae298f..5ec4cf4fe5 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), @@ -144,6 +146,7 @@ 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"), @@ -155,6 +158,7 @@ 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), @@ -176,15 +180,20 @@ 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), @@ -246,6 +255,12 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p) addChild(mDocumentView); } + if (mSpellCheck) + { + LLSpellChecker::setSettingsChangeCallback(boost::bind(&LLTextBase::onSpellCheckSettingsChange, this)); + } + mSpellCheckTimer.reset(); + createDefaultSegment(); updateRects(); @@ -280,12 +295,23 @@ 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. @@ -297,21 +323,26 @@ 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) @@ -329,7 +360,6 @@ 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(); @@ -414,6 +444,7 @@ 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); } @@ -491,8 +522,8 @@ 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 ); } } @@ -500,11 +531,17 @@ 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 @@ -530,8 +567,101 @@ 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, 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; @@ -566,7 +696,8 @@ void LLTextBase::drawText() 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 +709,46 @@ 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(); @@ -592,8 +763,9 @@ 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); @@ -624,7 +796,7 @@ 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 +825,7 @@ 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 +840,8 @@ 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 +887,7 @@ 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 +900,13 @@ 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 +920,7 @@ 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 +1010,13 @@ 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)) { @@ -851,7 +1029,7 @@ 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 @@ -913,6 +1091,14 @@ 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)) { @@ -1103,6 +1289,118 @@ 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(); + + // Delete the misspelled word + removeStringNoUndo(it->first, it->second - it->first); + + // Insert the suggestion in its place + LLWString suggestion = utf8str_to_wstring(mSuggestionList[index]); + insertStringNoUndo(it->first, utf8str_to_wstring(mSuggestionList[index])); + 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() @@ -1557,7 +1855,17 @@ 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(); } @@ -1573,7 +1881,17 @@ 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(); } @@ -1623,8 +1941,12 @@ 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)); @@ -1633,6 +1955,19 @@ void LLTextBase::createUrlContextMenu(S32 x, S32 y, const std::string &in_url) delete mPopupMenu; 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); @@ -1685,23 +2020,23 @@ static LLUIImagePtr image_from_icon_name(const std::string& icon_name) } } +static LLFastTimer::DeclareTimer 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). { + LLFastTimer _(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)) ) { - - LLTextUtil::processUrlMatch(&match,this); - start = match.getStart(); end = match.getEnd()+1; @@ -1737,6 +2072,8 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para } } + LLTextUtil::processUrlMatch(&match,this); + // move on to the rest of the text after the Url if (end < (S32)text.length()) { @@ -1760,8 +2097,11 @@ void LLTextBase::appendTextImpl(const std::string &new_text, const LLStyle::Para } } +static LLFastTimer::DeclareTimer FTM_APPEND_TEXT("Append Text"); + void LLTextBase::appendText(const std::string &new_text, bool prepend_newline, const LLStyle::Params& input_params) { + LLFastTimer _(FTM_APPEND_TEXT); if (new_text.empty()) return; @@ -1770,6 +2110,44 @@ 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; @@ -2000,9 +2378,7 @@ 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 @@ -2160,7 +2536,7 @@ LLRect LLTextBase::getLocalRectFromDocIndex(S32 pos) const { // return default height rect in upper left local_rect = content_window_rect; - local_rect.mBottom = local_rect.mTop - mDefaultFont->getLineHeight(); + local_rect.mBottom = local_rect.mTop - mFont->getLineHeight(); return local_rect; } @@ -2266,21 +2642,18 @@ 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); + setCursorPos(new_cursor_pos, true); + } } bool LLTextBase::scrolledToStart() @@ -2574,6 +2947,15 @@ 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 // @@ -2665,7 +3047,7 @@ 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()) @@ -2828,7 +3210,7 @@ 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); } @@ -2837,7 +3219,7 @@ 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, @@ -2847,7 +3229,7 @@ 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()) @@ -2865,7 +3247,23 @@ 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) + { + llinfos << "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 << llendl; + } + + if( (offsetLength + 1) < max_chars) + { + llinfos << "offsetString.length() + 1 < max_chars\t max_chars:\t" << max_chars << "\toffsetLength:\t" << offsetLength << " getLength() : " + << getLength() << "\tsegment_offset:\t" << segment_offset << "\tmStart:\t" << mStart << "\tsegments\t" << mEditor.mSegments.size() << llendl; + } + + S32 num_chars = mStyle->getFont()->maxDrawableChars( text.c_str() + (segment_offset + mStart), (F32)num_pixels, max_chars, word_wrap_style); @@ -2883,7 +3281,7 @@ 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++; } @@ -2901,6 +3299,39 @@ void LLNormalTextSegment::dump() const llendl; } +/*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(); +} + // // LLOnHoverChangeableTextSegment // @@ -3105,3 +3536,7 @@ F32 LLImageTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 select return 0.0; } +void LLTextBase::setWordWrap(bool wrap) +{ + mWordWrap = wrap; +} |