3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
9 * Full author contact details are available in file CREDITS.
14 #include "rowpainter.h"
17 #include "coordcache.h"
20 #include "bufferparams.h"
21 #include "BufferView.h"
28 #include "metricsinfo.h"
29 #include "paragraph.h"
30 #include "paragraph_funcs.h"
31 #include "ParagraphParameters.h"
34 #include "frontends/FontMetrics.h"
35 #include "frontends/Painter.h"
37 #include "insets/insettext.h"
39 #include "support/textutils.h"
41 #include <boost/crc.hpp>
46 using frontend::Painter;
47 using frontend::FontMetrics;
57 /// Flag: do a full redraw of inside text of inset
58 /// Working variable indicating a full screen refresh
62 * A class used for painting an individual row of text.
66 /// initialise and run painter
67 RowPainter(PainterInfo & pi, LyXText const & text,
68 pit_type pit, Row const & row, int x, int y);
70 // paint various parts
73 void paintChangeBar();
79 void paintForeignMark(double orig_x, LyXFont const & font, int desc = 0);
80 void paintHebrewComposeChar(pos_type & vpos, LyXFont const & font);
81 void paintArabicComposeChar(pos_type & vpos, LyXFont const & font);
82 void paintChars(pos_type & vpos, LyXFont const & font,
83 bool hebrew, bool arabic);
84 int paintAppendixStart(int y);
85 void paintFromPos(pos_type & vpos);
86 void paintInset(pos_type const pos, LyXFont const & font);
88 /// return left margin
89 int leftMargin() const;
91 /// return the label font for this row
92 LyXFont const getLabelFont() const;
94 /// bufferview to paint on
100 /// LyXText for the row
101 LyXText const & text_;
102 ParagraphList const & pars_;
109 Paragraph const & par_;
111 /// is row erased? (change tracking)
116 int const yo_; // current baseline
125 RowPainter::RowPainter(PainterInfo & pi,
126 LyXText const & text, pit_type pit, Row const & row, int x, int y)
127 : bv_(*pi.base.bv), pain_(pi.pain), text_(text), pars_(text.paragraphs()),
128 row_(row), pit_(pit), par_(text.paragraphs()[pit]),
130 xo_(x), yo_(y), width_(text_.width())
132 RowMetrics m = text_.computeRowMetrics(pit, row_);
135 //lyxerr << "RowPainter: x: " << x_ << " xo: " << xo_ << " yo: " << yo_ << endl;
138 separator_ = m.separator;
140 label_hfill_ = m.label_hfill;
142 BOOST_ASSERT(pit >= 0);
143 BOOST_ASSERT(pit < int(text.paragraphs().size()));
147 LyXFont const RowPainter::getLabelFont() const
149 return text_.getLabelFont(par_);
153 int RowPainter::leftMargin() const
155 return text_.leftMargin(pit_, row_.pos());
159 void RowPainter::paintInset(pos_type const pos, LyXFont const & font)
161 InsetBase const * inset = par_.getInset(pos);
163 PainterInfo pi(const_cast<BufferView *>(&bv_), pain_);
164 // FIXME: We should always use font, see documentation of
165 // noFontChange() in insetbase.h.
166 pi.base.font = inset->noFontChange() ?
167 bv_.buffer()->params().getFont() :
169 pi.ltr_pos = (text_.bidi.level(pos) % 2 == 0);
170 pi.erased_ = erased_ || par_.isDeleted(pos);
171 bv_.coordCache().insets().add(inset, int(x_), yo_);
172 InsetText const * const in = inset->asTextInset();
173 // non-wide insets are painted completely. Recursive
174 bool tmp = refreshInside;
175 if (!in || !in->Wide()) {
176 refreshInside = true;
177 lyxerr[Debug::PAINTING] << endl << "Paint inset fully" << endl;
180 inset->drawSelection(pi, int(x_), yo_);
181 inset->draw(pi, int(x_), yo_);
183 x_ += inset->width();
187 void RowPainter::paintHebrewComposeChar(pos_type & vpos, LyXFont const & font)
189 pos_type pos = text_.bidi.vis2log(vpos);
194 char_type c = par_.getChar(pos);
198 int const width = theFontMetrics(font).width(c);
201 for (pos_type i = pos - 1; i >= 0; --i) {
203 if (!Encodings::isComposeChar_hebrew(c)) {
204 if (isPrintableNonspace(c)) {
206 text_.singleWidth(par_, i, c, text_.getFont(par_, i));
208 // This does not work anymore, and non-ascii
209 // characters in source files are forbidden
212 dx = (c == 'ø' || c == 'ã')
214 : (width2 - width) / 2;
222 pain_.text(int(x_) + dx, yo_, str, font);
226 void RowPainter::paintArabicComposeChar(pos_type & vpos, LyXFont const & font)
228 pos_type pos = text_.bidi.vis2log(vpos);
232 char_type c = par_.getChar(pos);
233 c = par_.transformChar(c, pos);
237 int const width = theFontMetrics(font).width(c);
240 for (pos_type i = pos - 1; i >= 0; --i) {
242 if (!Encodings::isComposeChar_arabic(c)) {
243 if (isPrintableNonspace(c)) {
245 text_.singleWidth(par_, i, c, text_.getFont(par_, i));
246 dx = (width2 - width) / 2;
252 pain_.text(int(x_) + dx, yo_, str, font);
255 void RowPainter::paintChars(pos_type & vpos, LyXFont const & font,
256 bool hebrew, bool arabic)
258 // This method takes up 70% of time when typing
259 pos_type pos = text_.bidi.vis2log(vpos);
260 pos_type const end = row_.endpos();
261 FontSpan const font_span = par_.fontSpan(pos);
262 Change::Type const prev_change = par_.lookupChange(pos).type;
265 std::vector<char_type> str;
267 str.push_back(par_.getChar(pos));
270 char_type c = str[0];
271 str[0] = par_.transformChar(c, pos);
274 // collect as much similar chars as we can
275 for (++vpos ; vpos < end ; ++vpos) {
276 pos = text_.bidi.vis2log(vpos);
277 if (pos < font_span.first || pos > font_span.last)
280 if (prev_change != par_.lookupChange(pos).type)
283 char_type c = par_.getChar(pos);
285 if (!isPrintableNonspace(c))
288 if (arabic && Encodings::isComposeChar_arabic(c))
291 if (hebrew && Encodings::isComposeChar_hebrew(c))
295 c = par_.transformChar(c, pos);
300 if (prev_change != Change::UNCHANGED) {
302 if (prev_change == Change::DELETED) {
303 copy.setColor(LColor::strikeout);
304 } else if (prev_change == Change::INSERTED) {
305 copy.setColor(LColor::newtext);
307 x_ += pain_.text(int(x_), yo_, &str[0], str.size(), copy);
309 x_ += pain_.text(int(x_), yo_, &str[0], str.size(), font);
314 void RowPainter::paintForeignMark(double orig_x, LyXFont const & font, int desc)
316 if (!lyxrc.mark_foreign_language)
318 if (font.language() == latex_language)
320 if (font.language() == bv_.buffer()->params().language)
323 int const y = yo_ + 1 + desc;
324 pain_.line(int(orig_x), y, int(x_), y, LColor::language);
328 void RowPainter::paintFromPos(pos_type & vpos)
330 pos_type const pos = text_.bidi.vis2log(vpos);
331 LyXFont orig_font = text_.getFont(par_, pos);
333 double const orig_x = x_;
335 if (par_.isInset(pos)) {
336 paintInset(pos, orig_font);
338 paintForeignMark(orig_x, orig_font,
339 par_.getInset(pos)->descent());
343 // usual characters, no insets
344 char_type const c = par_.getChar(pos);
346 // special case languages
347 std::string const & lang = orig_font.language()->lang();
348 bool const hebrew = lang == "hebrew";
349 bool const arabic = lang == "arabic" &&
350 (lyxrc.font_norm_type == LyXRC::ISO_8859_6_8 ||
351 lyxrc.font_norm_type == LyXRC::ISO_10646_1);
353 // draw as many chars as we can
354 if ((!hebrew && !arabic)
355 || (hebrew && !Encodings::isComposeChar_hebrew(c))
356 || (arabic && !Encodings::isComposeChar_arabic(c))) {
357 paintChars(vpos, orig_font, hebrew, arabic);
359 paintHebrewComposeChar(vpos, orig_font);
361 paintArabicComposeChar(vpos, orig_font);
364 paintForeignMark(orig_x, orig_font);
368 void RowPainter::paintChangeBar()
370 pos_type const start = row_.pos();
371 pos_type const end = row_.endpos();
373 if (start == end || !par_.isChanged(start, end))
376 int const height = text_.isLastRow(pit_, row_)
380 pain_.fillRectangle(5, yo_ - row_.ascent(), 3, height, LColor::changebar);
384 void RowPainter::paintAppendix()
386 if (!par_.params().appendix())
389 int y = yo_ - row_.ascent();
391 if (par_.params().startOfAppendix())
392 y += 2 * defaultRowHeight();
394 pain_.line(1, y, 1, yo_ + row_.height(), LColor::appendix);
395 pain_.line(width_ - 2, y, width_ - 2, yo_ + row_.height(), LColor::appendix);
399 void RowPainter::paintDepthBar()
401 depth_type const depth = par_.getDepth();
406 depth_type prev_depth = 0;
407 if (!text_.isFirstRow(pit_, row_)) {
408 pit_type pit2 = pit_;
411 prev_depth = pars_[pit2].getDepth();
414 depth_type next_depth = 0;
415 if (!text_.isLastRow(pit_, row_)) {
416 pit_type pit2 = pit_;
417 if (row_.endpos() >= pars_[pit2].size())
419 next_depth = pars_[pit2].getDepth();
422 for (depth_type i = 1; i <= depth; ++i) {
423 int const w = nestMargin() / 5;
424 int x = int(xo_) + w * i;
425 // only consider the changebar space if we're drawing outermost text
426 if (text_.isMainText())
427 x += changebarMargin();
429 int const starty = yo_ - row_.ascent();
430 int const h = row_.height() - 1 - (i - next_depth - 1) * 3;
432 pain_.line(x, starty, x, starty + h, LColor::depthbar);
435 pain_.fillRectangle(x, starty, w, 2, LColor::depthbar);
437 pain_.fillRectangle(x, starty + h, w, 2, LColor::depthbar);
442 int RowPainter::paintAppendixStart(int y)
445 pb_font.setColor(LColor::appendix);
452 docstring const label = _("Appendix");
453 theFontMetrics(pb_font).rectText(label, w, a, d);
455 int const text_start = int(xo_ + (width_ - w) / 2);
456 int const text_end = text_start + w;
458 pain_.rectText(text_start, y + d, label, pb_font, LColor::none, LColor::none);
460 pain_.line(int(xo_ + 1), y, text_start, y, LColor::appendix);
461 pain_.line(text_end, y, int(xo_ + width_ - 2), y, LColor::appendix);
463 return 3 * defaultRowHeight();
467 void RowPainter::paintFirst()
469 ParagraphParameters const & parparams = par_.params();
473 // start of appendix?
474 if (parparams.startOfAppendix())
475 y_top += paintAppendixStart(yo_ - row_.ascent() + 2 * defaultRowHeight());
477 Buffer const & buffer = *bv_.buffer();
479 LyXLayout_ptr const & layout = par_.layout();
481 if (buffer.params().paragraph_separation == BufferParams::PARSEP_SKIP) {
483 if (layout->latextype == LATEX_PARAGRAPH
484 && !par_.getDepth()) {
485 y_top += buffer.params().getDefSkip().inPixels(bv_);
487 LyXLayout_ptr const & playout = pars_[pit_ - 1].layout();
488 if (playout->latextype == LATEX_PARAGRAPH
489 && !pars_[pit_ - 1].getDepth()) {
490 // is it right to use defskip here, too? (AS)
491 y_top += buffer.params().getDefSkip().inPixels(bv_);
497 bool const is_rtl = text_.isRTL(par_);
498 bool const is_seq = isFirstInSequence(pit_, text_.paragraphs());
499 //lyxerr << "paintFirst: " << par_.id() << " is_seq: " << is_seq << std::endl;
501 // should we print a label?
502 if (layout->labeltype >= LABEL_STATIC
503 && (layout->labeltype != LABEL_STATIC
504 || layout->latextype != LATEX_ENVIRONMENT
507 LyXFont const font = getLabelFont();
508 FontMetrics const & fm = theFontMetrics(font);
510 docstring const str = par_.getLabelstring();
514 // this is special code for the chapter layout. This is
515 // printed in an extra row and has a pagebreak at
517 if (layout->counter == "chapter") {
518 double spacing_val = 1.0;
519 if (!parparams.spacing().isDefault()) {
520 spacing_val = parparams.spacing().getValue();
522 spacing_val = buffer.params().spacing().getValue();
525 int const labeladdon = int(fm.maxHeight() * layout->spacing.getValue() * spacing_val);
527 int const maxdesc = int(fm.maxDescent() * layout->spacing.getValue() * spacing_val)
528 + int(layout->parsep) * defaultRowHeight();
531 x = width_ - leftMargin() -
535 pain_.text(int(x), yo_ - maxdesc - labeladdon, str, font);
538 docstring lab = from_utf8(layout->labelsep);
540 x = width_ - leftMargin()
543 x = x_ - fm.width(lab)
547 pain_.text(int(x), yo_, str, font);
551 // the labels at the top of an environment.
552 // More or less for bibliography
554 (layout->labeltype == LABEL_TOP_ENVIRONMENT ||
555 layout->labeltype == LABEL_BIBLIO ||
556 layout->labeltype == LABEL_CENTERED_TOP_ENVIRONMENT)) {
557 LyXFont font = getLabelFont();
558 if (!par_.getLabelstring().empty()) {
559 docstring const str = par_.getLabelstring();
560 double spacing_val = 1.0;
561 if (!parparams.spacing().isDefault())
562 spacing_val = parparams.spacing().getValue();
564 spacing_val = buffer.params().spacing().getValue();
566 FontMetrics const & fm = theFontMetrics(font);
568 int const labeladdon = int(fm.maxHeight()
569 * layout->spacing.getValue() * spacing_val);
572 int(fm.maxDescent() * layout->spacing.getValue() * spacing_val
573 + (layout->labelbottomsep * defaultRowHeight()));
576 if (layout->labeltype == LABEL_CENTERED_TOP_ENVIRONMENT) {
579 x += (width_ - text_.rightMargin(par_) - leftMargin()) / 2;
580 x -= fm.width(str) / 2;
582 x = width_ - leftMargin() - fm.width(str);
584 pain_.text(int(x), yo_ - maxdesc - labeladdon, str, font);
590 void RowPainter::paintLast()
592 bool const is_rtl = text_.isRTL(par_);
593 int const endlabel = getEndLabel(pit_, text_.paragraphs());
598 case END_LABEL_FILLED_BOX: {
599 LyXFont const font = getLabelFont();
600 FontMetrics const & fm = theFontMetrics(font);
601 int const size = int(0.75 * fm.maxAscent());
602 int const y = yo_ - size;
603 int x = is_rtl ? nestMargin() + changebarMargin() : width_ - size;
605 if (width_ - int(row_.width()) <= size)
606 x += (size - width_ + row_.width() + 1) * (is_rtl ? -1 : 1);
608 if (endlabel == END_LABEL_BOX)
609 pain_.rectangle(x, y, size, size, LColor::eolmarker);
611 pain_.fillRectangle(x, y, size, size, LColor::eolmarker);
615 case END_LABEL_STATIC: {
616 LyXFont font = getLabelFont();
617 FontMetrics const & fm = theFontMetrics(font);
618 docstring const & str = par_.layout()->endlabelstring();
619 double const x = is_rtl ?
621 : - text_.rightMargin(par_) - row_.width();
622 pain_.text(int(x), yo_, str, font);
626 case END_LABEL_NO_LABEL:
632 void RowPainter::paintText()
634 pos_type const end = row_.endpos();
635 pos_type body_pos = par_.beginOfBody();
637 (body_pos > end || !par_.isLineSeparator(body_pos - 1))) {
641 LyXLayout_ptr const & layout = par_.layout();
643 bool running_strikeout = false;
644 bool is_struckout = false;
645 int last_strikeout_x = 0;
647 // Use font span to speed things up, see below
651 for (pos_type vpos = row_.pos(); vpos < end; ) {
652 if (x_ > bv_.workWidth())
655 pos_type const pos = text_.bidi.vis2log(vpos);
657 if (pos >= par_.size()) {
662 // Use font span to speed things up, see above
663 if (vpos < font_span.first || vpos > font_span.last) {
664 font_span = par_.fontSpan(vpos);
665 font = text_.getFont(par_, vpos);
668 const int width_pos =
669 text_.singleWidth(par_, pos, par_.getChar(pos), font);
671 if (x_ + width_pos < 0) {
677 is_struckout = par_.isDeleted(pos);
679 if (is_struckout && !running_strikeout) {
680 running_strikeout = true;
681 last_strikeout_x = int(x_);
684 bool const highly_editable_inset = par_.isInset(pos)
685 && isHighlyEditableInset(par_.getInset(pos));
687 // If we reach the end of a struck out range, paint it.
688 // We also don't paint across things like tables
689 if (running_strikeout && (highly_editable_inset || !is_struckout)) {
690 // Calculate 1/3 height of the buffer's default font
691 FontMetrics const & fm
692 = theFontMetrics(bv_.buffer()->params().getFont());
693 int const middle = yo_ - fm.maxAscent() / 3;
694 pain_.line(last_strikeout_x, middle, int(x_), middle,
695 LColor::strikeout, Painter::line_solid, Painter::line_thin);
696 running_strikeout = false;
699 if (body_pos > 0 && pos == body_pos - 1) {
701 int const lwidth = theFontMetrics(getLabelFont())
702 .width(from_utf8(layout->labelsep));
704 x_ += label_hfill_ + lwidth - width_pos;
707 if (par_.isHfill(pos)) {
711 int const y1 = y0 - defaultRowHeight() / 2;
713 pain_.line(int(x_), y1, int(x_), y0, LColor::added_space);
715 if (par_.hfillExpansion(row_, pos)) {
716 int const y2 = (y0 + y1) / 2;
718 if (pos >= body_pos) {
719 pain_.line(int(x_), y2, int(x_ + hfill_), y2,
721 Painter::line_onoffdash);
724 pain_.line(int(x_), y2, int(x_ + label_hfill_), y2,
726 Painter::line_onoffdash);
729 pain_.line(int(x_), y1, int(x_), y0, LColor::added_space);
733 } else if (par_.isSeparator(pos)) {
743 // if we reach the end of a struck out range, paint it
744 if (running_strikeout) {
745 // calculate 1/3 height of the buffer's default font
746 FontMetrics const & fm
747 = theFontMetrics(bv_.buffer()->params().getFont());
748 int const middle = yo_ - fm.maxAscent() / 3;
749 pain_.line(last_strikeout_x, middle, int(x_), middle,
750 LColor::strikeout, Painter::line_solid, Painter::line_thin);
751 running_strikeout = false;
756 size_type calculateRowSignature(Row const & row, Paragraph const & par,
759 boost::crc_32_type crc;
760 for (pos_type i = row.pos(); i < row.endpos(); ++i) {
761 char_type const b[] = { par.getChar(i) };
762 crc.process_bytes(b, 1);
764 char_type const b[] = { x, y, row.width() };
765 crc.process_bytes(b, 3);
766 return crc.checksum();
770 bool CursorOnRow(PainterInfo & pi, pit_type const pit,
771 RowList::const_iterator rit, LyXText const & text)
773 // Is there a cursor on this row (or inside inset on row)
774 LCursor & cur = pi.base.bv->cursor();
775 for (size_type d = 0; d < cur.depth(); ++d) {
776 CursorSlice const & sl = cur[d];
777 if (sl.text() == &text
779 && sl.pos() >= rit->pos()
780 && sl.pos() <= rit->endpos())
787 bool innerCursorOnRow(PainterInfo & pi, pit_type pit,
788 RowList::const_iterator rit, LyXText const & text)
790 // Is there a cursor inside an inset on this row, and is this inset
791 // the only "character" on this row
792 LCursor & cur = pi.base.bv->cursor();
793 if (rit->pos() + 1 != rit->endpos())
795 for (size_type d = 0; d < cur.depth(); d++) {
796 CursorSlice const & sl = cur[d];
797 if (sl.text() == &text
799 && sl.pos() == rit->pos())
800 return d < cur.depth() - 1;
807 (PainterInfo & pi, LyXText const & text, pit_type pit, int x, int y,
810 // lyxerr << " paintPar: pit: " << pit << " at y: " << y << endl;
811 int const ww = pi.base.bv->workHeight();
813 pi.base.bv->coordCache().parPos()[&text][pit] = Point(x, y);
815 Paragraph const & par = text.paragraphs()[pit];
816 if (par.rows().empty())
819 RowList::const_iterator const rb = par.rows().begin();
820 RowList::const_iterator const re = par.rows().end();
824 for (RowList::const_iterator rit = rb; rit != re; ++rit, ++rowno) {
826 // Allow setting of refreshInside for nested insets in
828 bool tmp = refreshInside;
830 // Row signature; has row changed since last paint?
831 size_type const row_sig = calculateRowSignature(*rit, par, x, y);
832 bool row_has_changed = par.rowSignature()[rowno] != row_sig;
834 bool cursor_on_row = CursorOnRow(pi, pit, rit, text);
835 bool in_inset_alone_on_row = innerCursorOnRow(pi, pit, rit,
838 // If this is the only object on the row, we can make it wide
839 for (pos_type i = rit->pos() ; i != rit->endpos(); ++i) {
840 InsetBase const * const in = par.getInset(i);
842 InsetText const * const t = in->asTextInset();
844 t->Wide() = in_inset_alone_on_row;
848 // If selection is on, the current row signature differs
849 // from cache, or cursor is inside an inset _on this row_,
850 // then paint the row
851 if (repaintAll || row_has_changed || cursor_on_row) {
852 // Add to row signature cache
853 par.rowSignature()[rowno] = row_sig;
855 bool const inside = (y + rit->descent() >= 0
856 && y - rit->ascent() < ww);
857 RowPainter rp(pi, text, pit, *rit, x, y);
858 // Clear background of this row
859 // (if paragraph background was not cleared)
861 (!in_inset_alone_on_row || row_has_changed)) {
862 pi.pain.fillRectangle(x, y - rit->ascent(),
863 text.maxwidth_, rit->height(),
864 text.backgroundColor());
865 // If outer row has changed, force nested
866 // insets to repaint completely
868 refreshInside = true;
871 // Instrumentation for testing row cache (see also
873 if (text.isMainText())
874 lyxerr[Debug::PAINTING] << "#";
876 lyxerr[Debug::PAINTING] << "[" <<
877 repaintAll << row_has_changed <<
878 cursor_on_row << "]";
889 // Restore, see above
892 lyxerr[Debug::PAINTING] << "." << endl;
898 void paintText(BufferView & bv,
901 BOOST_ASSERT(bv.buffer());
902 LyXText & text = bv.buffer()->text();
903 bool const select = bv.cursor().selection();
904 ViewMetricsInfo const & vi = bv.viewMetricsInfo();
906 PainterInfo pi(const_cast<BufferView *>(&bv), pain);
907 // Should the whole screen, including insets, be refreshed?
908 bool repaintAll = select || !vi.singlepar;
911 // Clear background (if not delegated to rows)
912 pain.fillRectangle(0, vi.y1, bv.workWidth(), vi.y2 - vi.y1,
913 text.backgroundColor());
916 text.drawSelection(pi, 0, 0);
921 for (pit_type pit = vi.p1; pit <= vi.p2; ++pit) {
922 refreshInside = repaintAll;
923 Paragraph const & par = text.getPar(pit);
925 paintPar(pi, text, pit, 0, yy, repaintAll);
929 // Cache one paragraph above and one below
930 // Note MV: this cannot be suppressed even for singlepar.
931 // Try viewing the User Guide Mobius figure
934 text.redoParagraph(vi.p1 - 1);
935 bv.coordCache().parPos()[&text][vi.p1 - 1] =
936 Point(0, vi.y1 - text.getPar(vi.p1 - 1).descent());
939 if (vi.p2 < pit_type(text.paragraphs().size()) - 1) {
940 text.redoParagraph(vi.p2 + 1);
941 bv.coordCache().parPos()[&text][vi.p2 + 1] =
942 Point(0, vi.y2 + text.getPar(vi.p2 + 1).ascent());
945 // and grey out above (should not happen later)
946 // lyxerr << "par ascent: " << text.getPar(vi.p1).ascent() << endl;
947 if (vi.y1 > 0 && !vi.singlepar)
948 pain.fillRectangle(0, 0, bv.workWidth(), vi.y1, LColor::bottomarea);
950 // and possibly grey out below
951 // lyxerr << "par descent: " << text.getPar(vi.p1).ascent() << endl;
952 if (vi.y2 < bv.workHeight() && !vi.singlepar)
953 pain.fillRectangle(0, vi.y2, bv.workWidth(), bv.workHeight() - vi.y2, LColor::bottomarea);
957 void paintTextInset(LyXText const & text, PainterInfo & pi, int x, int y)
959 // lyxerr << " paintTextInset: y: " << y << endl;
961 y -= text.getPar(0).ascent();
962 // This flag can not be set from within same inset:
963 bool repaintAll = refreshInside;
964 for (int pit = 0; pit < int(text.paragraphs().size()); ++pit) {
965 y += text.getPar(pit).ascent();
966 paintPar(pi, text, pit, x, y, repaintAll);
967 y += text.getPar(pit).descent();