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 "lyxrow_funcs.h"
29 #include "metricsinfo.h"
30 #include "paragraph.h"
31 #include "paragraph_funcs.h"
32 #include "ParagraphParameters.h"
35 #include "frontends/FontMetrics.h"
36 #include "frontends/nullpainter.h"
37 #include "frontends/Painter.h"
39 #include "insets/insettext.h"
41 #include "support/textutils.h"
43 #include <boost/crc.hpp>
48 using frontend::Painter;
49 using frontend::NullPainter;
50 using frontend::FontMetrics;
60 /// Flag: do a full redraw of inside text of inset
61 /// Working variable indicating a full screen refresh
65 * A class used for painting an individual row of text.
69 /// initialise and run painter
70 RowPainter(PainterInfo & pi, LyXText const & text,
71 pit_type pit, Row const & row, int x, int y);
73 // paint various parts
76 void paintChangeBar();
82 void paintForeignMark(double orig_x, LyXFont const & font, int desc = 0);
83 void paintHebrewComposeChar(pos_type & vpos, LyXFont const & font);
84 void paintArabicComposeChar(pos_type & vpos, LyXFont const & font);
85 void paintChars(pos_type & vpos, LyXFont font,
86 bool hebrew, bool arabic);
87 int paintAppendixStart(int y);
88 void paintFromPos(pos_type & vpos);
89 void paintInset(pos_type const pos, LyXFont const & font);
91 /// return left margin
92 int leftMargin() const;
94 /// return the label font for this row
95 LyXFont const getLabelFont() const;
97 /// bufferview to paint on
103 /// LyXText for the row
104 LyXText const & text_;
105 ParagraphList const & pars_;
112 Paragraph const & par_;
114 /// is row erased? (change tracking)
119 int const yo_; // current baseline
128 RowPainter::RowPainter(PainterInfo & pi,
129 LyXText const & text, pit_type pit, Row const & row, int x, int y)
130 : bv_(*pi.base.bv), pain_(pi.pain), text_(text), pars_(text.paragraphs()),
131 row_(row), pit_(pit), par_(text.paragraphs()[pit]),
133 xo_(x), yo_(y), width_(text_.width())
135 RowMetrics m = text_.computeRowMetrics(pit, row_);
138 //lyxerr << "RowPainter: x: " << x_ << " xo: " << xo_ << " yo: " << yo_ << endl;
141 separator_ = m.separator;
143 label_hfill_ = m.label_hfill;
145 BOOST_ASSERT(pit >= 0);
146 BOOST_ASSERT(pit < int(text.paragraphs().size()));
150 LyXFont const RowPainter::getLabelFont() const
152 return text_.getLabelFont(par_);
156 int RowPainter::leftMargin() const
158 return text_.leftMargin(pit_, row_.pos());
162 void RowPainter::paintInset(pos_type const pos, LyXFont const & font)
164 InsetBase const * inset = par_.getInset(pos);
166 PainterInfo pi(const_cast<BufferView *>(&bv_), pain_);
167 // FIXME: We should always use font, see documentation of
168 // noFontChange() in insetbase.h.
169 pi.base.font = inset->noFontChange() ?
170 bv_.buffer()->params().getFont() :
172 pi.ltr_pos = (text_.bidi.level(pos) % 2 == 0);
173 pi.erased_ = erased_ || par_.isDeleted(pos);
174 bv_.coordCache().insets().add(inset, int(x_), yo_);
175 InsetText const * const in = inset->asTextInset();
176 // non-wide insets are painted completely. Recursive
177 bool tmp = refreshInside;
178 if (!in || !in->Wide()) {
179 refreshInside = true;
180 lyxerr[Debug::PAINTING] << endl << "Paint inset fully" << endl;
183 inset->drawSelection(pi, int(x_), yo_);
184 inset->draw(pi, int(x_), yo_);
186 x_ += inset->width();
190 void RowPainter::paintHebrewComposeChar(pos_type & vpos, LyXFont const & font)
192 pos_type pos = text_.bidi.vis2log(vpos);
197 char_type c = par_.getChar(pos);
201 int const width = theFontMetrics(font).width(c);
204 for (pos_type i = pos - 1; i >= 0; --i) {
206 if (!Encodings::isComposeChar_hebrew(c)) {
207 if (isPrintableNonspace(c)) {
209 text_.singleWidth(par_, i, c, text_.getFont(par_, i));
211 // This does not work anymore, and non-ascii
212 // characters in source files are forbidden
215 dx = (c == 'ø' || c == 'ã')
217 : (width2 - width) / 2;
225 pain_.text(int(x_) + dx, yo_, str, font);
229 void RowPainter::paintArabicComposeChar(pos_type & vpos, LyXFont const & font)
231 pos_type pos = text_.bidi.vis2log(vpos);
235 char_type c = par_.getChar(pos);
236 c = par_.transformChar(c, pos);
240 int const width = theFontMetrics(font).width(c);
243 for (pos_type i = pos - 1; i >= 0; --i) {
245 if (!Encodings::isComposeChar_arabic(c)) {
246 if (isPrintableNonspace(c)) {
248 text_.singleWidth(par_, i, c, text_.getFont(par_, i));
249 dx = (width2 - width) / 2;
255 pain_.text(int(x_) + dx, yo_, str, font);
259 void RowPainter::paintChars(pos_type & vpos, LyXFont font,
260 bool hebrew, bool arabic)
262 pos_type pos = text_.bidi.vis2log(vpos);
263 pos_type const end = row_.endpos();
264 FontSpan const font_span = par_.fontSpan(pos);
265 Change::Type const prev_change = par_.lookupChange(pos).type;
270 str += par_.getChar(pos);
272 std::vector<char_type> str;
273 str.push_back(par_.getChar(pos));
276 char_type c = str[0];
277 str[0] = par_.transformChar(c, pos);
280 // collect as much similar chars as we can
281 for (++vpos ; vpos < end ; ++vpos) {
282 pos = text_.bidi.vis2log(vpos);
283 if (pos < font_span.first || pos > font_span.last)
286 if (prev_change != par_.lookupChange(pos).type)
289 char_type c = par_.getChar(pos);
291 if (!isPrintableNonspace(c))
294 if (arabic && Encodings::isComposeChar_arabic(c))
297 if (hebrew && Encodings::isComposeChar_hebrew(c))
301 c = par_.transformChar(c, pos);
310 if (prev_change == Change::DELETED)
311 font.setColor(LColor::strikeout);
312 else if (prev_change == Change::INSERTED)
313 font.setColor(LColor::newtext);
315 // Draw text and set the new x position
316 //lyxerr << "paint row: yo_ " << yo_ << "\n";
318 int width = pain_.text(int(x_), yo_, str, font);
320 int width = pain_.text(int(x_), yo_, &str[0], str.size(), font);
326 void RowPainter::paintForeignMark(double orig_x, LyXFont const & font, int desc)
328 if (!lyxrc.mark_foreign_language)
330 if (font.language() == latex_language)
332 if (font.language() == bv_.buffer()->params().language)
335 int const y = yo_ + 1 + desc;
336 pain_.line(int(orig_x), y, int(x_), y, LColor::language);
340 void RowPainter::paintFromPos(pos_type & vpos)
342 pos_type const pos = text_.bidi.vis2log(vpos);
343 LyXFont orig_font = text_.getFont(par_, pos);
345 double const orig_x = x_;
347 if (par_.isInset(pos)) {
348 paintInset(pos, orig_font);
350 paintForeignMark(orig_x, orig_font,
351 par_.getInset(pos)->descent());
355 // usual characters, no insets
356 char_type const c = par_.getChar(pos);
358 // special case languages
359 std::string const & lang = orig_font.language()->lang();
360 bool const hebrew = lang == "hebrew";
361 bool const arabic = lang == "arabic" &&
362 (lyxrc.font_norm_type == LyXRC::ISO_8859_6_8 ||
363 lyxrc.font_norm_type == LyXRC::ISO_10646_1);
365 // draw as many chars as we can
366 if ((!hebrew && !arabic)
367 || (hebrew && !Encodings::isComposeChar_hebrew(c))
368 || (arabic && !Encodings::isComposeChar_arabic(c))) {
369 paintChars(vpos, orig_font, hebrew, arabic);
371 paintHebrewComposeChar(vpos, orig_font);
373 paintArabicComposeChar(vpos, orig_font);
376 paintForeignMark(orig_x, orig_font);
380 void RowPainter::paintChangeBar()
382 pos_type const start = row_.pos();
383 pos_type const end = row_.endpos();
385 if (start == end || !par_.isChanged(start, end))
388 int const height = text_.isLastRow(pit_, row_)
392 pain_.fillRectangle(5, yo_ - row_.ascent(), 3, height, LColor::changebar);
396 void RowPainter::paintAppendix()
398 if (!par_.params().appendix())
401 int y = yo_ - row_.ascent();
403 if (par_.params().startOfAppendix())
404 y += 2 * defaultRowHeight();
406 pain_.line(1, y, 1, yo_ + row_.height(), LColor::appendix);
407 pain_.line(width_ - 2, y, width_ - 2, yo_ + row_.height(), LColor::appendix);
411 void RowPainter::paintDepthBar()
413 depth_type const depth = par_.getDepth();
418 depth_type prev_depth = 0;
419 if (!text_.isFirstRow(pit_, row_)) {
420 pit_type pit2 = pit_;
423 prev_depth = pars_[pit2].getDepth();
426 depth_type next_depth = 0;
427 if (!text_.isLastRow(pit_, row_)) {
428 pit_type pit2 = pit_;
429 if (row_.endpos() >= pars_[pit2].size())
431 next_depth = pars_[pit2].getDepth();
434 for (depth_type i = 1; i <= depth; ++i) {
435 int const w = nestMargin() / 5;
436 int x = int(xo_) + w * i;
437 // only consider the changebar space if we're drawing outermost text
438 if (text_.isMainText())
439 x += changebarMargin();
441 int const starty = yo_ - row_.ascent();
442 int const h = row_.height() - 1 - (i - next_depth - 1) * 3;
444 pain_.line(x, starty, x, starty + h, LColor::depthbar);
447 pain_.fillRectangle(x, starty, w, 2, LColor::depthbar);
449 pain_.fillRectangle(x, starty + h, w, 2, LColor::depthbar);
454 int RowPainter::paintAppendixStart(int y)
457 pb_font.setColor(LColor::appendix);
464 docstring const label = _("Appendix");
465 theFontMetrics(pb_font).rectText(label, w, a, d);
467 int const text_start = int(xo_ + (width_ - w) / 2);
468 int const text_end = text_start + w;
470 pain_.rectText(text_start, y + d, label, pb_font, LColor::none, LColor::none);
472 pain_.line(int(xo_ + 1), y, text_start, y, LColor::appendix);
473 pain_.line(text_end, y, int(xo_ + width_ - 2), y, LColor::appendix);
475 return 3 * defaultRowHeight();
479 void RowPainter::paintFirst()
481 ParagraphParameters const & parparams = par_.params();
485 // start of appendix?
486 if (parparams.startOfAppendix())
487 y_top += paintAppendixStart(yo_ - row_.ascent() + 2 * defaultRowHeight());
489 Buffer const & buffer = *bv_.buffer();
491 LyXLayout_ptr const & layout = par_.layout();
493 if (buffer.params().paragraph_separation == BufferParams::PARSEP_SKIP) {
495 if (layout->latextype == LATEX_PARAGRAPH
496 && !par_.getDepth()) {
497 y_top += buffer.params().getDefSkip().inPixels(bv_);
499 LyXLayout_ptr const & playout = pars_[pit_ - 1].layout();
500 if (playout->latextype == LATEX_PARAGRAPH
501 && !pars_[pit_ - 1].getDepth()) {
502 // is it right to use defskip here, too? (AS)
503 y_top += buffer.params().getDefSkip().inPixels(bv_);
509 bool const is_rtl = text_.isRTL(par_);
510 bool const is_seq = isFirstInSequence(pit_, text_.paragraphs());
511 //lyxerr << "paintFirst: " << par_.id() << " is_seq: " << is_seq << std::endl;
513 // should we print a label?
514 if (layout->labeltype >= LABEL_STATIC
515 && (layout->labeltype != LABEL_STATIC
516 || layout->latextype != LATEX_ENVIRONMENT
519 LyXFont const font = getLabelFont();
520 FontMetrics const & fm = theFontMetrics(font);
522 docstring const str = par_.getLabelstring();
526 // this is special code for the chapter layout. This is
527 // printed in an extra row and has a pagebreak at
529 if (layout->counter == "chapter") {
530 double spacing_val = 1.0;
531 if (!parparams.spacing().isDefault()) {
532 spacing_val = parparams.spacing().getValue();
534 spacing_val = buffer.params().spacing().getValue();
537 int const labeladdon = int(fm.maxHeight() * layout->spacing.getValue() * spacing_val);
539 int const maxdesc = int(fm.maxDescent() * layout->spacing.getValue() * spacing_val)
540 + int(layout->parsep) * defaultRowHeight();
543 x = width_ - leftMargin() -
547 pain_.text(int(x), yo_ - maxdesc - labeladdon, str, font);
550 docstring lab = from_utf8(layout->labelsep);
552 x = width_ - leftMargin()
555 x = x_ - fm.width(lab)
559 pain_.text(int(x), yo_, str, font);
563 // the labels at the top of an environment.
564 // More or less for bibliography
566 (layout->labeltype == LABEL_TOP_ENVIRONMENT ||
567 layout->labeltype == LABEL_BIBLIO ||
568 layout->labeltype == LABEL_CENTERED_TOP_ENVIRONMENT)) {
569 LyXFont font = getLabelFont();
570 if (!par_.getLabelstring().empty()) {
571 docstring const str = par_.getLabelstring();
572 double spacing_val = 1.0;
573 if (!parparams.spacing().isDefault())
574 spacing_val = parparams.spacing().getValue();
576 spacing_val = buffer.params().spacing().getValue();
578 FontMetrics const & fm = theFontMetrics(font);
580 int const labeladdon = int(fm.maxHeight()
581 * layout->spacing.getValue() * spacing_val);
584 int(fm.maxDescent() * layout->spacing.getValue() * spacing_val
585 + (layout->labelbottomsep * defaultRowHeight()));
588 if (layout->labeltype == LABEL_CENTERED_TOP_ENVIRONMENT) {
591 x += (width_ - text_.rightMargin(par_) - leftMargin()) / 2;
592 x -= fm.width(str) / 2;
594 x = width_ - leftMargin() - fm.width(str);
596 pain_.text(int(x), yo_ - maxdesc - labeladdon, str, font);
602 void RowPainter::paintLast()
604 bool const is_rtl = text_.isRTL(par_);
605 int const endlabel = getEndLabel(pit_, text_.paragraphs());
610 case END_LABEL_FILLED_BOX: {
611 LyXFont const font = getLabelFont();
612 FontMetrics const & fm = theFontMetrics(font);
613 int const size = int(0.75 * fm.maxAscent());
614 int const y = yo_ - size;
615 int x = is_rtl ? nestMargin() + changebarMargin() : width_ - size;
617 if (width_ - int(row_.width()) <= size)
618 x += (size - width_ + row_.width() + 1) * (is_rtl ? -1 : 1);
620 if (endlabel == END_LABEL_BOX)
621 pain_.rectangle(x, y, size, size, LColor::eolmarker);
623 pain_.fillRectangle(x, y, size, size, LColor::eolmarker);
627 case END_LABEL_STATIC: {
628 LyXFont font = getLabelFont();
629 FontMetrics const & fm = theFontMetrics(font);
630 docstring const & str = par_.layout()->endlabelstring();
631 double const x = is_rtl ?
633 : - text_.rightMargin(par_) - row_.width();
634 pain_.text(int(x), yo_, str, font);
638 case END_LABEL_NO_LABEL:
644 void RowPainter::paintText()
646 pos_type const end = row_.endpos();
647 pos_type body_pos = par_.beginOfBody();
649 (body_pos > end || !par_.isLineSeparator(body_pos - 1))) {
653 LyXLayout_ptr const & layout = par_.layout();
655 bool running_strikeout = false;
656 bool is_struckout = false;
657 int last_strikeout_x = 0;
659 // Use font span to speed things up, see below
663 for (pos_type vpos = row_.pos(); vpos < end; ) {
664 if (x_ > bv_.workWidth())
667 pos_type const pos = text_.bidi.vis2log(vpos);
669 if (pos >= par_.size()) {
674 // Use font span to speed things up, see above
675 if (vpos < font_span.first || vpos > font_span.last) {
676 font_span = par_.fontSpan(vpos);
677 font = text_.getFont(par_, vpos);
680 const int width_pos =
681 text_.singleWidth(par_, pos, par_.getChar(pos), font);
683 if (x_ + width_pos < 0) {
689 is_struckout = par_.isDeleted(pos);
691 if (is_struckout && !running_strikeout) {
692 running_strikeout = true;
693 last_strikeout_x = int(x_);
696 bool const highly_editable_inset = par_.isInset(pos)
697 && isHighlyEditableInset(par_.getInset(pos));
699 // If we reach the end of a struck out range, paint it.
700 // We also don't paint across things like tables
701 if (running_strikeout && (highly_editable_inset || !is_struckout)) {
702 // Calculate 1/3 height of the buffer's default font
703 FontMetrics const & fm
704 = theFontMetrics(bv_.buffer()->params().getFont());
705 int const middle = yo_ - fm.maxAscent() / 3;
706 pain_.line(last_strikeout_x, middle, int(x_), middle,
707 LColor::strikeout, Painter::line_solid, Painter::line_thin);
708 running_strikeout = false;
711 if (body_pos > 0 && pos == body_pos - 1) {
713 int const lwidth = theFontMetrics(getLabelFont())
714 .width(from_utf8(layout->labelsep));
716 x_ += label_hfill_ + lwidth - width_pos;
719 if (par_.isHfill(pos)) {
723 int const y1 = y0 - defaultRowHeight() / 2;
725 pain_.line(int(x_), y1, int(x_), y0, LColor::added_space);
727 if (hfillExpansion(par_, row_, pos)) {
728 int const y2 = (y0 + y1) / 2;
730 if (pos >= body_pos) {
731 pain_.line(int(x_), y2, int(x_ + hfill_), y2,
733 Painter::line_onoffdash);
736 pain_.line(int(x_), y2, int(x_ + label_hfill_), y2,
738 Painter::line_onoffdash);
741 pain_.line(int(x_), y1, int(x_), y0, LColor::added_space);
745 } else if (par_.isSeparator(pos)) {
755 // if we reach the end of a struck out range, paint it
756 if (running_strikeout) {
757 // calculate 1/3 height of the buffer's default font
758 FontMetrics const & fm
759 = theFontMetrics(bv_.buffer()->params().getFont());
760 int const middle = yo_ - fm.maxAscent() / 3;
761 pain_.line(last_strikeout_x, middle, int(x_), middle,
762 LColor::strikeout, Painter::line_solid, Painter::line_thin);
763 running_strikeout = false;
768 size_type calculateRowSignature(Row const & row, Paragraph const & par,
771 boost::crc_32_type crc;
772 for (pos_type i = row.pos(); i < row.endpos(); ++i) {
773 const unsigned char b[] = { par.getChar(i) };
774 crc.process_bytes(b, 1);
776 const unsigned char b[] = { x, y, row.width() };
777 crc.process_bytes(b, 3);
778 return crc.checksum();
782 bool CursorOnRow(PainterInfo & pi, pit_type const pit,
783 RowList::const_iterator rit, LyXText const & text)
785 // Is there a cursor on this row (or inside inset on row)
786 LCursor & cur = pi.base.bv->cursor();
787 for (size_type d = 0; d < cur.depth(); ++d) {
788 CursorSlice const & sl = cur[d];
789 if (sl.text() == &text
791 && sl.pos() >= rit->pos()
792 && sl.pos() <= rit->endpos())
799 bool innerCursorOnRow(PainterInfo & pi, pit_type pit,
800 RowList::const_iterator rit, LyXText const & text)
802 // Is there a cursor inside an inset on this row, and is this inset
803 // the only "character" on this row
804 LCursor & cur = pi.base.bv->cursor();
805 if (rit->pos() + 1 != rit->endpos())
807 for (size_type d = 0; d < cur.depth(); d++) {
808 CursorSlice const & sl = cur[d];
809 if (sl.text() == &text
811 && sl.pos() == rit->pos())
812 return d < cur.depth() - 1;
819 (PainterInfo & pi, LyXText const & text, pit_type pit, int x, int y,
822 // lyxerr << " paintPar: pit: " << pit << " at y: " << y << endl;
823 static NullPainter nop;
824 static PainterInfo nullpi(pi.base.bv, nop);
825 int const ww = pi.base.bv->workHeight();
827 pi.base.bv->coordCache().parPos()[&text][pit] = Point(x, y);
829 Paragraph const & par = text.paragraphs()[pit];
830 if (par.rows().empty())
833 RowList::const_iterator const rb = par.rows().begin();
834 RowList::const_iterator const re = par.rows().end();
838 for (RowList::const_iterator rit = rb; rit != re; ++rit, ++rowno) {
840 // Allow setting of refreshInside for nested insets in
842 bool tmp = refreshInside;
844 // Row signature; has row changed since last paint?
845 size_type const row_sig = calculateRowSignature(*rit, par, x, y);
846 bool row_has_changed = par.rowSignature()[rowno] != row_sig;
848 bool cursor_on_row = CursorOnRow(pi, pit, rit, text);
849 bool in_inset_alone_on_row = innerCursorOnRow(pi, pit, rit,
852 // If this is the only object on the row, we can make it wide
853 for (pos_type i = rit->pos() ; i != rit->endpos(); ++i) {
854 InsetBase const * const in = par.getInset(i);
856 InsetText const * const t = in->asTextInset();
858 t->Wide() = in_inset_alone_on_row;
862 // If selection is on, the current row signature differs
863 // from cache, or cursor is inside an inset _on this row_,
864 // then paint the row
865 if (repaintAll || row_has_changed || cursor_on_row) {
866 // Add to row signature cache
867 par.rowSignature()[rowno] = row_sig;
869 bool const inside = (y + rit->descent() >= 0
870 && y - rit->ascent() < ww);
871 RowPainter rp(inside ? pi : nullpi, text, pit, *rit, x, y);
872 // Clear background of this row
873 // (if paragraph background was not cleared)
875 (!in_inset_alone_on_row || row_has_changed)) {
876 pi.pain.fillRectangle(x, y - rit->ascent(),
877 text.maxwidth_, rit->height(),
878 text.backgroundColor());
879 // If outer row has changed, force nested
880 // insets to repaint completely
882 refreshInside = true;
885 // Instrumentation for testing row cache (see also
887 if (text.isMainText())
888 lyxerr[Debug::PAINTING] << "#";
890 lyxerr[Debug::PAINTING] << "[" <<
891 repaintAll << row_has_changed <<
892 cursor_on_row << "]";
903 // Restore, see above
906 lyxerr[Debug::PAINTING] << "." << endl;
912 void paintText(BufferView & bv, ViewMetricsInfo const & vi,
915 LyXText & text = bv.buffer()->text();
916 bool const select = bv.cursor().selection();
918 PainterInfo pi(const_cast<BufferView *>(&bv), pain);
919 // Should the whole screen, including insets, be refreshed?
920 bool repaintAll = select || !vi.singlepar;
923 // Clear background (if not delegated to rows)
924 pain.fillRectangle(0, vi.y1, bv.workWidth(), vi.y2 - vi.y1,
925 text.backgroundColor());
928 text.drawSelection(pi, 0, 0);
933 for (pit_type pit = vi.p1; pit <= vi.p2; ++pit) {
934 refreshInside = repaintAll;
935 Paragraph const & par = text.getPar(pit);
937 paintPar(pi, text, pit, 0, yy, repaintAll);
941 // Cache one paragraph above and one below
942 // Note MV: this cannot be suppressed even for singlepar.
943 // Try viewing the User Guide Mobius figure
946 text.redoParagraph(vi.p1 - 1);
947 bv.coordCache().parPos()[&text][vi.p1 - 1] =
948 Point(0, vi.y1 - text.getPar(vi.p1 - 1).descent());
951 if (vi.p2 < pit_type(text.paragraphs().size()) - 1) {
952 text.redoParagraph(vi.p2 + 1);
953 bv.coordCache().parPos()[&text][vi.p2 + 1] =
954 Point(0, vi.y2 + text.getPar(vi.p2 + 1).ascent());
957 // and grey out above (should not happen later)
958 // lyxerr << "par ascent: " << text.getPar(vi.p1).ascent() << endl;
959 if (vi.y1 > 0 && !vi.singlepar)
960 pain.fillRectangle(0, 0, bv.workWidth(), vi.y1, LColor::bottomarea);
962 // and possibly grey out below
963 // lyxerr << "par descent: " << text.getPar(vi.p1).ascent() << endl;
964 if (vi.y2 < bv.workHeight() && !vi.singlepar)
965 pain.fillRectangle(0, vi.y2, bv.workWidth(), bv.workHeight() - vi.y2, LColor::bottomarea);
969 void paintTextInset(LyXText const & text, PainterInfo & pi, int x, int y)
971 // lyxerr << " paintTextInset: y: " << y << endl;
973 y -= text.getPar(0).ascent();
974 // This flag can not be set from within same inset:
975 bool repaintAll = refreshInside;
976 for (int pit = 0; pit < int(text.paragraphs().size()); ++pit) {
977 y += text.getPar(pit).ascent();
978 paintPar(pi, text, pit, x, y, repaintAll);
979 y += text.getPar(pit).descent();