X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FTextMetrics.cpp;h=52af39a68280af50ab3a1587d29953c96ab8bfa5;hb=f6dd83a93621df9445c99219ab9d3cf1d00c2b82;hp=f29202c668644dc6dada33af211f7fd25ac7435b;hpb=d81fe084a633188555feea6aab191fe8597e1dc2;p=lyx.git diff --git a/src/TextMetrics.cpp b/src/TextMetrics.cpp index f29202c668..52af39a682 100644 --- a/src/TextMetrics.cpp +++ b/src/TextMetrics.cpp @@ -28,6 +28,7 @@ #include "CutAndPaste.h" #include "HSpace.h" #include "InsetList.h" +#include "Language.h" #include "Layout.h" #include "LyXRC.h" #include "MetricsInfo.h" @@ -58,28 +59,6 @@ using frontend::FontMetrics; namespace { -int numberOfSeparators(Row const & row) -{ - int n = 0; - Row::const_iterator cit = row.begin(); - Row::const_iterator const end = row.end(); - for ( ; cit != end ; ++cit) - if (cit->type == Row::SEPARATOR) - ++n; - return n; -} - - -void setSeparatorWidth(Row & row, double w) -{ - row.separator = w; - Row::iterator it = row.begin(); - Row::iterator const end = row.end(); - for ( ; it != end ; ++it) - if (it->type == Row::SEPARATOR) - it->extra = w; -} - int numberOfLabelHfills(Paragraph const & par, Row const & row) { @@ -101,15 +80,18 @@ int numberOfLabelHfills(Paragraph const & par, Row const & row) return n; } - -int numberOfHfills(Row const & row, pos_type const body_pos) +// FIXME: this needs to be rewritten, probably by merging it into some +// code that, besides counting, sets the active status of the space +// inset in the row element. +int numberOfHfills(Row const & row, ParagraphMetrics const & pm, + pos_type const body_pos) { int n = 0; Row::const_iterator cit = row.begin(); Row::const_iterator const end = row.end(); for ( ; cit != end ; ++cit) if (cit->pos >= body_pos - && cit->inset && cit->inset->isHfill()) + && cit->inset && pm.hfillExpansion(row, cit->pos)) ++n; return n; } @@ -385,7 +367,7 @@ bool TextMetrics::redoParagraph(pit_type const pit) Cursor & cur = const_cast(bv_->cursor()); // In some cases, we do not know how to record undo if (&cur.inset() == &text_->inset()) - cur.recordUndo(ATOMIC_UNDO, pit, pit); + cur.recordUndo(pit, pit); int const moveCursor = par.fixBiblio(buffer); @@ -421,6 +403,7 @@ bool TextMetrics::redoParagraph(pit_type const pit) // redo insets Font const bufferfont = buffer.params().getFont(); + CoordCache::Insets & insetCache = bv_->coordCache().insets(); InsetList::const_iterator ii = par.insetList().begin(); InsetList::const_iterator iend = par.insetList().end(); for (; ii != iend; ++ii) { @@ -446,9 +429,8 @@ bool TextMetrics::redoParagraph(pit_type const pit) MacroContext mc(&buffer, parPos); MetricsInfo mi(bv_, font.fontInfo(), w, mc); ii->inset->metrics(mi, dim); - Dimension const old_dim = pm.insetDimension(ii->inset); - if (old_dim != dim) { - pm.setInsetDimension(ii->inset, dim); + if (!insetCache.has(ii->inset) || insetCache.dim(ii->inset) != dim) { + insetCache.add(ii->inset, dim); changed = true; } } @@ -465,10 +447,17 @@ bool TextMetrics::redoParagraph(pit_type const pit) breakRow(row, right_margin, pit); setRowHeight(row, pit); row.setChanged(false); - if (row_index || row.endpos() < par.size()) - // If there is more than one row, expand the text to - // the full allowable width. This setting here is needed - // for the computeRowMetrics() below. + if (row_index || row.endpos() < par.size() + || (row.right_boundary() && par.inInset().lyxCode() != CELL_CODE)) + /* If there is more than one row or the row has been + * broken by a display inset or a newline, expand the text + * to the full allowable width. This setting here is + * needed for the computeRowMetrics() below. In the case + * of a display inset, we do nothing when inside a table + * cell, because the tabular code is not prepared for + * that, and it triggers when using a caption in a + * longtable (see bugs #9945 and #9757). + */ dim_.wid = max_width_; int const max_row_width = max(dim_.wid, row.width()); computeRowMetrics(pit, row, max_row_width); @@ -489,7 +478,7 @@ bool TextMetrics::redoParagraph(pit_type const pit) pm.rows().push_back(Row()); Row & row = pm.rows()[row_index]; row.pos(first); - row.endpos(first); + breakRow(row, right_margin, pit); setRowHeight(row, pit); row.setChanged(false); int const max_row_width = max(dim_.wid, row.width()); @@ -506,7 +495,7 @@ bool TextMetrics::redoParagraph(pit_type const pit) } -LyXAlignment TextMetrics::getAlign(Paragraph const & par, pos_type const pos) const +LyXAlignment TextMetrics::getAlign(Paragraph const & par, Row const & row) const { Layout const & layout = par.layout(); @@ -518,7 +507,14 @@ LyXAlignment TextMetrics::getAlign(Paragraph const & par, pos_type const pos) co // handle alignment inside tabular cells Inset const & owner = text_->inset(); + bool forced_block = false; switch (owner.contentAlignment()) { + case LYX_ALIGN_BLOCK: + // In general block align is the default state, but here it is + // an explicit choice. Therefore it should not be overridden + // later. + forced_block = true; + // fall through case LYX_ALIGN_CENTER: case LYX_ALIGN_LEFT: case LYX_ALIGN_RIGHT: @@ -531,7 +527,7 @@ LyXAlignment TextMetrics::getAlign(Paragraph const & par, pos_type const pos) co } // Display-style insets should always be on a centered row - if (Inset const * inset = par.getInset(pos)) { + if (Inset const * inset = par.getInset(row.pos())) { switch (inset->display()) { case Inset::AlignLeft: align = LYX_ALIGN_BLOCK; @@ -548,10 +544,17 @@ LyXAlignment TextMetrics::getAlign(Paragraph const & par, pos_type const pos) co } } - // Has the user requested we not justify stuff? - if (!bv_->buffer().params().justification - && align == LYX_ALIGN_BLOCK) - align = LYX_ALIGN_LEFT; + if (align == LYX_ALIGN_BLOCK) { + // If this row has been broken abruptly by a display inset, or + // it is the end of the paragraph, or the user requested we + // not justify stuff, then don't stretch. + // A forced block alignment can only be overridden the 'no + // justification on screen' setting. + if (((row.right_boundary() || row.endpos() == par.size()) + && !forced_block) + || !bv_->buffer().params().justification) + align = text_->isRTL(par) ? LYX_ALIGN_RIGHT : LYX_ALIGN_LEFT; + } return align; } @@ -569,12 +572,6 @@ void TextMetrics::computeRowMetrics(pit_type const pit, // FIXME: put back this assertion when the crash on new doc is solved. //LASSERT(w >= 0, /**/); - bool const is_rtl = text_->isRTL(par); - if (is_rtl) - row.left_margin = rightMargin(pit); - else - row.left_margin = leftMargin(max_width_, pit, row.pos()); - // is there a manual margin with a manual label Layout const & layout = par.layout(); @@ -596,38 +593,40 @@ void TextMetrics::computeRowMetrics(pit_type const pit, row.label_hfill = labelFill(pit, row) / double(nlh); } - double hfill = 0; // are there any hfills in the row? - if (int const nh = numberOfHfills(row, par.beginOfBody())) { - if (w > 0) - hfill = double(w) / nh; - // we don't have to look at the alignment if it is ALIGN_LEFT and - // if the row is already larger then the permitted width as then - // we force the LEFT_ALIGN'edness! - } else if (int(row.width()) < max_width_) { - // is it block, flushleft or flushright? - // set x how you need it - switch (getAlign(par, row.pos())) { + ParagraphMetrics & pm = par_metrics_[pit]; + int nh = numberOfHfills(row, pm, par.beginOfBody()); + int hfill = 0; + int hfill_rem = 0; + + // We don't have to look at the alignment if the row is already + // larger then the permitted width as then we force the + // LEFT_ALIGN'edness! + if (int(row.width()) >= max_width_) + return; + + if (nh == 0) { + // Common case : there is no hfill, and the alignment will be + // meaningful + switch (getAlign(par, row)) { case LYX_ALIGN_BLOCK: { - int const ns = numberOfSeparators(row); - /** If we have separators, and this row has - * not be broken abruptly by a display inset - * or newline, then stretch it */ - if (ns && !row.right_boundary() - && row.endpos() != par.size()) { - setSeparatorWidth(row, double(w) / ns); - row.dimension().wid = width; - } else if (is_rtl) { - row.dimension().wid = width; + int const ns = row.countSeparators(); + // If we have separators, then stretch the row + if (ns) { + row.setSeparatorExtraWidth(double(w) / ns); + row.dimension().wid += w; + } else if (text_->isRTL(par)) { row.left_margin += w; + row.dimension().wid += w; } break; } case LYX_ALIGN_RIGHT: row.left_margin += w; + row.dimension().wid += w; break; case LYX_ALIGN_CENTER: - row.dimension().wid = width - w / 2; + row.dimension().wid += w / 2; row.left_margin += w / 2; break; case LYX_ALIGN_LEFT: @@ -637,31 +636,37 @@ void TextMetrics::computeRowMetrics(pit_type const pit, case LYX_ALIGN_DECIMAL: break; } + return; } - // Finally, handle hfill insets + hfill = w / nh; + hfill_rem = w % nh; + row.dimension().wid += w; + // Set size of hfill insets pos_type const endpos = row.endpos(); pos_type body_pos = par.beginOfBody(); if (body_pos > 0 && (body_pos > endpos || !par.isLineSeparator(body_pos - 1))) body_pos = 0; - ParagraphMetrics & pm = par_metrics_[pit]; + + CoordCache::Insets & insetCache = bv_->coordCache().insets(); Row::iterator cit = row.begin(); Row::iterator const cend = row.end(); for ( ; cit != cend; ++cit) { if (row.label_hfill && cit->endpos == body_pos && cit->type == Row::SPACE) cit->dim.wid -= int(row.label_hfill * (nlh - 1)); - if (!cit->inset || !cit->inset->isHfill()) - continue; - if (pm.hfillExpansion(row, cit->pos)) - cit->dim.wid = int(cit->pos >= body_pos ? - max(hfill, 5.0) : row.label_hfill); - else - cit->dim.wid = 5; - // Cache the inset dimension. - bv_->coordCache().insets().add(cit->inset, cit->dim); - pm.setInsetDimension(cit->inset, cit->dim); + if (cit->inset && pm.hfillExpansion(row, cit->pos)) { + if (cit->pos >= body_pos) { + cit->dim.wid += hfill; + --nh; + if (nh == 0) + cit->dim.wid += hfill_rem; + } else + cit->dim.wid += int(row.label_hfill); + // Cache the inset dimension. + insetCache.add(cit->inset, cit->dim); + } } } @@ -777,27 +782,28 @@ private: /** This is the function where the hard work is done. The code here is * very sensitive to small changes :) Note that part of the - * intelligence is also in Row::shorten_if_needed + * intelligence is also in Row::shortenIfNeeded. */ void TextMetrics::breakRow(Row & row, int const right_margin, pit_type const pit) const { Paragraph const & par = text_->getPar(pit); pos_type const end = par.size(); pos_type const pos = row.pos(); - int const width = max_width_ - right_margin; pos_type const body_pos = par.beginOfBody(); + bool const is_rtl = text_->isRTL(par); + bool need_new_row = false; + row.clear(); - // This make get changed in computeRowMetrics depending on RTL row.left_margin = leftMargin(max_width_, pit, pos); - row.dimension().wid = row.left_margin; row.right_margin = right_margin; + if (is_rtl) + swap(row.left_margin, row.right_margin); + // Remember that the row width takes into account the left_margin + // but not the right_margin. + row.dimension().wid = row.left_margin; + // the width available for the row. + int const width = max_width_ - row.right_margin; - if (pos >= end || row.width() > width) { - row.endpos(end); - return; - } - - ParagraphMetrics const & pm = par_metrics_[pit]; ParagraphList const & pars = text_->paragraphs(); #if 0 @@ -809,25 +815,24 @@ void TextMetrics::breakRow(Row & row, int const right_margin, pit_type const pit #endif // check for possible inline completion - DocIterator const & inlineCompletionPos = bv_->inlineCompletionPos(); - pos_type inlineCompletionLPos = -1; - if (inlineCompletionPos.inTexted() - && inlineCompletionPos.text() == text_ - && inlineCompletionPos.pit() == pit) { - // draw logically behind the previous character - inlineCompletionLPos = inlineCompletionPos.pos() - 1; - } + DocIterator const & ic_it = bv_->inlineCompletionPos(); + pos_type ic_pos = -1; + if (ic_it.inTexted() && ic_it.text() == text_ && ic_it.pit() == pit) + ic_pos = ic_it.pos(); // Now we iterate through until we reach the right margin // or the end of the par, then build a representation of the row. pos_type i = pos; FontIterator fi = FontIterator(*this, par, pit, pos); - while (i < end && row.width() < width) { + do { + // this can happen for an empty row after a newline + if (i >= end) + break; char_type c = par.getChar(i); // The most special cases are handled first. if (par.isInset(i)) { Inset const * ins = par.getInset(i); - Dimension dim = pm.insetDimension(ins); + Dimension dim = bv_->coordCache().insets().dim(ins); row.add(i, ins, dim, *fi, par.lookupChange(i)); } else if (c == ' ' && i + 1 == body_pos) { // There is a space at i, but it should not be @@ -840,26 +845,34 @@ void TextMetrics::breakRow(Row & row, int const right_margin, pit_type const pit int const add = max(fm.width(par.layout().labelsep), labelEnd(pit) - row.width()); row.addSpace(i, add, *fi, par.lookupChange(i)); - } else if (par.isLineSeparator(i)) { - // In theory, no inset has this property. If - // this is done, a new addSeparator which - // takes an inset as parameter should be - // added. - LATTEST(!par.isInset(i)); - row.addSeparator(i, c, *fi, par.lookupChange(i)); } else if (c == '\t') row.addSpace(i, theFontMetrics(*fi).width(from_ascii(" ")), *fi, par.lookupChange(i)); - else + else { + // FIXME: please someone fix the Hebrew/Arabic parenthesis mess! + // see also Paragraph::getUChar. + if (fi->language()->lang() == "hebrew") { + if (c == '(') + c = ')'; + else if (c == ')') + c = '('; + } row.add(i, c, *fi, par.lookupChange(i)); + } // add inline completion width - if (inlineCompletionLPos == i && - !bv_->inlineCompletion().empty()) { + // draw logically behind the previous character + if (ic_pos == i + 1 && !bv_->inlineCompletion().empty()) { + docstring const comp = bv_->inlineCompletion(); + size_t const uniqueTo =bv_->inlineCompletionUniqueChars(); Font f = *fi; - f.fontInfo().setColor(Color_inlinecompletion); - row.addVirtual(i + 1, bv_->inlineCompletion(), - f, Change()); + + if (uniqueTo > 0) { + f.fontInfo().setColor(Color_inlinecompletion); + row.addVirtual(i + 1, comp.substr(0, uniqueTo), f, Change()); + } + f.fontInfo().setColor(Color_nonunique_inlinecompletion); + row.addVirtual(i + 1, comp.substr(uniqueTo), f, Change()); } // Handle some situations that abruptly terminate the row @@ -873,18 +886,19 @@ void TextMetrics::breakRow(Row & row, int const right_margin, pit_type const pit || (!row.empty() && row.back().inset && row.back().inset->display())) { row.right_boundary(true); + need_new_row = par.isNewline(i); ++i; break; } ++i; ++fi; - } + } while (i < end && row.width() <= width); row.finalizeLast(); row.endpos(i); // End of paragraph marker - if (lyxrc.paragraph_markers + if (lyxrc.paragraph_markers && !need_new_row && i == end && size_type(pit + 1) < pars.size()) { // add a virtual element for the end-of-paragraph // marker; it is shown on screen, but does not exist @@ -897,17 +911,14 @@ void TextMetrics::breakRow(Row & row, int const right_margin, pit_type const pit row.addVirtual(end, docstring(1, char_type(0x00B6)), f, Change()); } - // if the row is too large, try to cut at last separator. - row.shortenIfNeeded(body_pos, width); - - // if the row ends with a separator that is not at end of - // paragraph, remove it - if (!row.empty() && row.back().type == Row::SEPARATOR - && row.endpos() < par.size()) - row.pop_back(); + // if the row is too large, try to cut at last separator. In case + // of success, reset indication that the row was broken abruptly. + if (row.shortenIfNeeded(body_pos, width)) + row.right_boundary(false); // make sure that the RTL elements are in reverse ordering - row.reverseRTL(text_->isRTL(par)); + row.reverseRTL(is_rtl); + //LYXERR0("breakrow: row is " << row); } @@ -949,12 +960,12 @@ void TextMetrics::setRowHeight(Row & row, pit_type const pit, int maxdesc = int(fontmetrics.maxDescent() * spacing_val); // insets may be taller - ParagraphMetrics const & pm = par_metrics_[pit]; + CoordCache::Insets const & insetCache = bv_->coordCache().getInsets(); Row::const_iterator cit = row.begin(); Row::const_iterator cend = row.end(); for ( ; cit != cend; ++cit) { if (cit->inset) { - Dimension const & dim = pm.insetDimension(cit->inset); + Dimension const & dim = insetCache.dim(cit->inset); maxasc = max(maxasc, dim.ascent()); maxdesc = max(maxdesc, dim.descent()); } @@ -1093,6 +1104,7 @@ void TextMetrics::setRowHeight(Row & row, pit_type const pit, pos_type TextMetrics::getPosNearX(Row const & row, int & x, bool & boundary) const { + //LYXERR0("getPosNearX(" << x << ") row=" << row); /// For the main Text, it is possible that this pit is not /// yet in the CoordCache when moving cursor up. /// x Paragraph coordinate is always 0 for main text anyway. @@ -1133,7 +1145,7 @@ pos_type TextMetrics::getPosNearX(Row const & row, int & x, */ else if (pos == cit->endpos && cit + 1 != row.end() - && cit->font.isVisibleRightToLeft() != (cit + 1)->font.isVisibleRightToLeft()) + && cit->isRTL() != (cit + 1)->isRTL()) boundary = true; } @@ -1144,10 +1156,16 @@ pos_type TextMetrics::getPosNearX(Row const & row, int & x, * row is larger than the end of its last element. */ if (!row.empty() && pos == row.back().endpos - && row.back().endpos == row.endpos()) - boundary = true; - + && row.back().endpos == row.endpos()) { + Inset const * inset = row.back().inset; + if (inset && (inset->lyxCode() == NEWLINE_CODE + || inset->lyxCode() == SEPARATOR_CODE)) + pos = row.back().pos; + else + boundary = row.right_boundary(); + } x += xo; + //LYXERR0("getPosNearX ==> pos=" << pos << ", boundary=" << boundary); return pos; } @@ -1341,11 +1359,28 @@ Inset * TextMetrics::editXY(Cursor & cur, int x, int y, cur.setTargetX(x); // Try to descend recursively inside the inset. - inset = inset->editXY(cur, x, yy); + Inset * edited = inset->editXY(cur, x, yy); + if (edited == inset && cur.pos() == it->pos) { + // non-editable inset, set cursor after the inset if x is + // nearer to that position (bug 9628) + CoordCache::Insets const & insetCache = bv_->coordCache().getInsets(); + Dimension const & dim = insetCache.dim(inset); + Point p = insetCache.xy(inset); + bool const is_rtl = text_->isRTL(text_->getPar(pit)); + if (is_rtl) { + // "in front of" == "right of" + if (abs(p.x_ - x) < abs(p.x_ + dim.wid - x)) + cur.posForward(); + } else { + // "in front of" == "left of" + if (abs(p.x_ + dim.wid - x) < abs(p.x_ - x)) + cur.posForward(); + } + } if (cur.top().text() == text_) cur.setCurrentFont(); - return inset; + return edited; } @@ -1390,7 +1425,7 @@ void TextMetrics::setCursorFromCoordinates(Cursor & cur, int const x, int const InsetList::InsetTable * TextMetrics::checkInsetHit(pit_type pit, int x, int y) { Paragraph const & par = text_->paragraphs()[pit]; - ParagraphMetrics const & pm = par_metrics_[pit]; + CoordCache::Insets const & insetCache = bv_->coordCache().getInsets(); LYXERR(Debug::DEBUG, "x: " << x << " y: " << y << " pit: " << pit); @@ -1401,13 +1436,13 @@ InsetList::InsetTable * TextMetrics::checkInsetHit(pit_type pit, int x, int y) LYXERR(Debug::DEBUG, "examining inset " << inset); - if (!bv_->coordCache().getInsets().has(inset)) { + if (!insetCache.has(inset)) { LYXERR(Debug::DEBUG, "inset has no cached position"); return 0; } - Dimension const & dim = pm.insetDimension(inset); - Point p = bv_->coordCache().getInsets().xy(inset); + Dimension const & dim = insetCache.dim(inset); + Point p = insetCache.xy(inset); LYXERR(Debug::DEBUG, "xo: " << p.x_ << "..." << p.x_ + dim.wid << " yo: " << p.y_ - dim.asc << "..." << p.y_ + dim.des); @@ -1438,17 +1473,10 @@ Inset * TextMetrics::checkInsetHit(int x, int y) } -int TextMetrics::cursorX(CursorSlice const & sl, - bool boundary) const +Row::const_iterator const +TextMetrics::findRowElement(Row const & row, pos_type const pos, + bool const boundary, double & x) const { - LASSERT(sl.text() == text_, return 0); - - ParagraphMetrics const & pm = par_metrics_[sl.pit()]; - if (pm.rows().empty()) - return 0; - Row const & row = pm.getRow(sl.pos(), boundary); - pos_type const pos = sl.pos(); - /** * When boundary is true, position i is in the row element (pos, endpos) * if @@ -1459,36 +1487,57 @@ int TextMetrics::cursorX(CursorSlice const & sl, */ int const boundary_corr = (boundary && pos) ? -1 : 0; + x = row.left_margin; + /** Early return in trivial cases * 1) the row is empty * 2) the position is the left-most position of the row; there - * is a quirck herehowever: if the first element is virtual + * is a quirk here however: if the first element is virtual * (end-of-par marker for example), then we have to look * closer */ if (row.empty() - || (pos == row.begin()->left_pos() - && pos != row.begin()->right_pos())) - return row.left_margin; + || (pos == row.begin()->left_pos() && !boundary + && !row.begin()->isVirtual())) + return row.begin(); Row::const_iterator cit = row.begin(); - double x = row.left_margin; for ( ; cit != row.end() ; ++cit) { /** Look whether the cursor is inside the element's * span. Note that it is necessary to take the - * boundary in account, and to accept virtual + * boundary into account, and to accept virtual * elements, which have pos == endpos. */ if (pos + boundary_corr >= cit->pos - && (pos + boundary_corr < cit->endpos - || cit->pos == cit->endpos)) { + && (pos + boundary_corr < cit->endpos || cit->isVirtual())) { x += cit->pos2x(pos); break; } x += cit->full_width(); } + if (cit == row.end()) + --cit; + + return cit; +} + + +int TextMetrics::cursorX(CursorSlice const & sl, + bool boundary) const +{ + LASSERT(sl.text() == text_, return 0); + + ParagraphMetrics const & pm = par_metrics_[sl.pit()]; + if (pm.rows().empty()) + return 0; + Row const & row = pm.getRow(sl.pos(), boundary); + pos_type const pos = sl.pos(); + + double x = 0; + findRowElement(row, pos, boundary, x); return int(x); + } @@ -1616,12 +1665,16 @@ int TextMetrics::leftMargin(int max_width, l_margin += theFontMetrics(buffer.params().getFont()).signedWidth( tclass.leftmargin()); - if (par.getDepth() != 0) { + int depth = par.getDepth(); + if (depth != 0) { // find the next level paragraph pit_type newpar = text_->outerHook(pit); if (newpar != pit_type(pars.size())) { if (pars[newpar].layout().isEnvironment()) { - l_margin = leftMargin(max_width, newpar); + int nestmargin = depth * nestMargin(); + if (text_->isMainText()) + nestmargin += changebarMargin(); + l_margin = max(leftMargin(max_width, newpar), nestmargin); // Remove the parindent that has been added // if the paragraph was empty. if (pars[newpar].empty() && @@ -1736,7 +1789,7 @@ int TextMetrics::leftMargin(int max_width, } if (!par.params().leftIndent().zero()) - l_margin += par.params().leftIndent().inPixels(max_width); + l_margin += par.params().leftIndent().inPixels(max_width, labelfont_metrics.em()); LyXAlignment align; @@ -1878,12 +1931,13 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type const pit, int const } // Row signature; has row changed since last paint? - row.setCrc(pm.computeRowSignature(row, bparams)); + if (pi.pain.isDrawingEnabled()) + row.setCrc(pm.computeRowSignature(row, bparams)); bool row_has_changed = row.changed() || rowSlice == bv_->lastRowSlice(); // Take this opportunity to spellcheck the row contents. - if (row_has_changed && lyxrc.spellcheck_continuously) { + if (row_has_changed && pi.do_spellcheck && lyxrc.spellcheck_continuously) { text_->getPar(pit).spellCheck(); } @@ -1916,7 +1970,8 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type const pit, int const LYXERR(Debug::PAINTING, foreword << "pit=" << pit << " row=" << i << " row_selection=" << row.selection() << " full_repaint=" << pi.full_repaint - << " row_has_changed=" << row_has_changed); + << " row_has_changed=" << row_has_changed + << " drawingEnabled=" << pi.pain.isDrawingEnabled()); } // Backup full_repaint status and force full repaint @@ -1938,8 +1993,8 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type const pit, int const rp.paintLast(); if (i == 0 && is_rtl) rp.paintFirst(); - rp.paintTooLargeMarks(row_x < 0, - row_x + row.width() > bv_->workWidth()); + rp.paintTooLargeMarks(row_x + row.left_x() < 0, + row_x + row.right_x() > bv_->workWidth()); y += row.descent(); // Restore full_repaint status.