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Move TextMetrics::drawRowSelection to RowPainter::paintSelection(). RowPainter knows about a possible offset in the y-coordinate, while drawSelection uses the cached value. Instead of adding another parameter to TextMetrics::drawRowSelection, we can as weel move it to RowPainter and lose all parameters at all.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36485 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -2152,9 +2152,6 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type pit, int x, int y) co
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width(), row.height(), pi.background_color);
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}
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if (row.selection())
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drawRowSelection(pi, x, row, cur, pit);
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// Instrumentation for testing row cache (see also
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// 12 lines lower):
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if (lyxerr.debugging(Debug::PAINTING) && inside
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@ -2171,6 +2168,8 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type pit, int x, int y) co
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// for inner insets as the Row has been cleared out.
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bool tmp = pi.full_repaint;
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pi.full_repaint = true;
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rp.paintSelection();
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rp.paintAppendix();
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rp.paintDepthBar();
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rp.paintChangeBar();
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@ -2185,6 +2184,7 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type pit, int x, int y) co
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if (i == 0 && is_rtl)
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rp.paintFirst();
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y += row.descent();
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// Restore full_repaint status.
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pi.full_repaint = tmp;
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}
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@ -2195,102 +2195,6 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type pit, int x, int y) co
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}
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void TextMetrics::drawRowSelection(PainterInfo & pi, int x, Row const & row,
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Cursor const & curs, pit_type pit) const
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{
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DocIterator beg = curs.selectionBegin();
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beg.pit() = pit;
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beg.pos() = row.sel_beg;
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DocIterator end = curs.selectionEnd();
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end.pit() = pit;
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end.pos() = row.sel_end;
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bool const begin_boundary = beg.pos() >= row.endpos();
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bool const end_boundary = row.sel_end == row.endpos();
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DocIterator cur = beg;
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cur.boundary(begin_boundary);
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int x1 = cursorX(beg.top(), begin_boundary);
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int x2 = cursorX(end.top(), end_boundary);
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int const y1 = bv_->getPos(cur).y_ - row.ascent();
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int const y2 = y1 + row.height();
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int const rm = text_->isMainText() ? bv_->rightMargin() : 0;
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int const lm = text_->isMainText() ? bv_->leftMargin() : 0;
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// draw the margins
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if (row.begin_margin_sel) {
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if (text_->isRTL(beg.paragraph())) {
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pi.pain.fillRectangle(x + x1, y1, width() - rm - x1, y2 - y1,
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Color_selection);
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} else {
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pi.pain.fillRectangle(x + lm, y1, x1 - lm, y2 - y1,
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Color_selection);
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}
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}
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if (row.end_margin_sel) {
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if (text_->isRTL(beg.paragraph())) {
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pi.pain.fillRectangle(x + lm, y1, x2 - lm, y2 - y1,
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Color_selection);
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} else {
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pi.pain.fillRectangle(x + x2, y1, width() - rm - x2, y2 - y1,
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Color_selection);
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}
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}
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// if we are on a boundary from the beginning, it's probably
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// a RTL boundary and we jump to the other side directly as this
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// segement is 0-size and confuses the logic below
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if (cur.boundary())
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cur.boundary(false);
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// go through row and draw from RTL boundary to RTL boundary
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while (cur < end) {
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bool draw_now = false;
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// simplified cursorForward code below which does not
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// descend into insets and which does not go into the
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// next line. Compare the logic with the original cursorForward
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// if left of boundary -> just jump to right side, but
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// for RTL boundaries don't, because: abc|DDEEFFghi -> abcDDEEF|Fghi
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if (cur.boundary()) {
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cur.boundary(false);
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} else if (isRTLBoundary(cur.pit(), cur.pos() + 1)) {
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// in front of RTL boundary -> Stay on this side of the boundary
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// because: ab|cDDEEFFghi -> abc|DDEEFFghi
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++cur.pos();
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cur.boundary(true);
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draw_now = true;
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} else {
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// move right
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++cur.pos();
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// line end?
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if (cur.pos() == row.endpos())
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cur.boundary(true);
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}
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if (x1 == -1) {
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// the previous segment was just drawn, now the next starts
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x1 = cursorX(cur.top(), cur.boundary());
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}
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if (!(cur < end) || draw_now) {
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x2 = cursorX(cur.top(), cur.boundary());
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pi.pain.fillRectangle(x + min(x1,x2), y1, abs(x2 - x1), y2 - y1,
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Color_selection);
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// reset x1, so it is set again next round (which will be on the
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// right side of a boundary or at the selection end)
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x1 = -1;
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}
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}
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}
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void TextMetrics::completionPosAndDim(Cursor const & cur, int & x, int & y,
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Dimension & dim) const
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{
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@ -921,6 +921,104 @@ void RowPainter::paintText()
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}
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void RowPainter::paintSelection()
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{
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if (!row_.selection())
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return;
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Cursor const & curs = pi_.base.bv->cursor();
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DocIterator beg = curs.selectionBegin();
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beg.pit() = pit_;
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beg.pos() = row_.sel_beg;
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DocIterator end = curs.selectionEnd();
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end.pit() = pit_;
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end.pos() = row_.sel_end;
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bool const begin_boundary = beg.pos() >= row_.endpos();
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bool const end_boundary = row_.sel_end == row_.endpos();
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DocIterator cur = beg;
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cur.boundary(begin_boundary);
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int x1 = text_metrics_.cursorX(beg.top(), begin_boundary);
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int x2 = text_metrics_.cursorX(end.top(), end_boundary);
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int const y1 = yo_ - row_.ascent();
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int const y2 = y1 + row_.height();
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int const rm = text_.isMainText() ? pi_.base.bv->rightMargin() : 0;
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int const lm = text_.isMainText() ? pi_.base.bv->leftMargin() : 0;
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// draw the margins
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if (row_.begin_margin_sel) {
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if (text_.isRTL(beg.paragraph())) {
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pi_.pain.fillRectangle(xo_ + x1, y1, text_metrics_.width() - rm - x1, y2 - y1,
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Color_selection);
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} else {
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pi_.pain.fillRectangle(xo_ + lm, y1, x1 - lm, y2 - y1,
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Color_selection);
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}
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}
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if (row_.end_margin_sel) {
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if (text_.isRTL(beg.paragraph())) {
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pi_.pain.fillRectangle(xo_ + lm, y1, x2 - lm, y2 - y1,
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Color_selection);
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} else {
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pi_.pain.fillRectangle(xo_ + x2, y1, text_metrics_.width() - rm - x2, y2 - y1,
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Color_selection);
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}
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}
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// if we are on a boundary from the beginning, it's probably
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// a RTL boundary and we jump to the other side directly as this
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// segement is 0-size and confuses the logic below
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if (cur.boundary())
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cur.boundary(false);
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// go through row and draw from RTL boundary to RTL boundary
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while (cur < end) {
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bool draw_now = false;
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// simplified cursorForward code below which does not
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// descend into insets and which does not go into the
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// next line. Compare the logic with the original cursorForward
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// if left of boundary -> just jump to right side, but
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// for RTL boundaries don't, because: abc|DDEEFFghi -> abcDDEEF|Fghi
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if (cur.boundary()) {
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cur.boundary(false);
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} else if (text_metrics_.isRTLBoundary(cur.pit(), cur.pos() + 1)) {
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// in front of RTL boundary -> Stay on this side of the boundary
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// because: ab|cDDEEFFghi -> abc|DDEEFFghi
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++cur.pos();
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cur.boundary(true);
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draw_now = true;
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} else {
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// move right
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++cur.pos();
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// line end?
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if (cur.pos() == row_.endpos())
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cur.boundary(true);
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}
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if (x1 == -1) {
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// the previous segment was just drawn, now the next starts
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x1 = text_metrics_.cursorX(cur.top(), cur.boundary());
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}
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if (!(cur < end) || draw_now) {
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x2 = text_metrics_.cursorX(cur.top(), cur.boundary());
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pi_.pain.fillRectangle(xo_ + min(x1,x2), y1, abs(x2 - x1), y2 - y1,
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Color_selection);
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// reset x1, so it is set again next round (which will be on the
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// right side of a boundary or at the selection end)
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x1 = -1;
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}
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}
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}
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void RowPainter::paintInlineCompletion(Font const & font)
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{
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docstring completion = pi_.base.bv->inlineCompletion();
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@ -55,6 +55,7 @@ public:
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void paintLast();
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void paintText();
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void paintOnlyInsets();
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void paintSelection();
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private:
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void paintForeignMark(double orig_x, Language const * lang, int desc = 0);
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