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Set vertical lines in math arrays correctly on Y axis

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This is a fixup to commit 39329935. The two fixes are
* add forgotten offset `y' when drawing the line
* in order to have a continuous vertical line, draw from the offset of
  the previous row.

Fixes bug #10363.
This commit is contained in:
Jean-Marc Lasgouttes 2016-09-05 11:29:44 +02:00
parent 82808fea04
commit a27ff13663
1 changed files with 9 additions and 6 deletions
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15
src/mathed/InsetMathGrid.cpp
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@ -618,7 +618,7 @@ void InsetMathGrid::drawWithMargin(PainterInfo & pi, int x, int y,
col_type const c = col(idx);
if (r > 0 && r < nrows()) {
for (unsigned int i = 0; i < rowinfo_[r].lines_; ++i) {
int yy = y + rowinfo_[r].offset_
int const yy = y + rowinfo_[r].offset_
- rowinfo_[r].ascent_
- i * hlinesep()
- hlinesep()/2 - rowsep()/2;
@ -631,14 +631,17 @@ void InsetMathGrid::drawWithMargin(PainterInfo & pi, int x, int y,
}
if (c > 0 && c < ncols()) {
for (unsigned int i = 0; i < colinfo_[c].lines_; ++i) {
int xx = x + lmargin
int const xx = x + lmargin
+ colinfo_[c].offset_
- i * vlinesep()
- vlinesep()/2 - colsep()/2;
pi.pain.line(xx,
rowinfo_[r].offset_ - rowinfo_[r].ascent_,
xx,
rowinfo_[r].offset_ + rowinfo_[r].descent_,
int top_offset;
if (r > 0)
top_offset = rowinfo_[r - 1].offset_ + rowinfo_[r - 1].descent_;
else
top_offset = rowinfo_[0].offset_- rowinfo_[0].ascent_;
pi.pain.line(xx, y + top_offset,
xx, y + rowinfo_[r].offset_ + rowinfo_[r].descent_,
Color_foreground);
}
}