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fix the row breaking. Sorry all !

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Anyway, this *should* have one bug less, and be understandable.

Guess if my opinion on the "cleverness" of inset-as-metachar has changed
(hint: I wasn't a fan)


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6408 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
John Levon 2003-03-10 01:46:40 +00:00
parent 40d25e4fec
commit 376a3cbeab
2 changed files with 39 additions and 28 deletions
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4
src/ChangeLog
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@ -1,3 +1,7 @@
2003-03-10 John Levon <levon@movementarian.org>
* text.C: fix the last commit
2003-03-09 John Levon <levon@movementarian.org>
* lyxtext.h:

63
src/text.C
View File

@ -741,7 +741,7 @@ LyXText::rowBreakPoint(BufferView & bv, Row const & row) const
x += singleWidth(&bv, par, i, c);
// add the auto-hfill from label end to the body
if (i == body_pos) {
if (body_pos && i == body_pos) {
x += font_metrics::width(layout->labelsep,
getLabelFont(bv.buffer(), par));
if (par->isLineSeparator(i - 1))
@ -751,11 +751,22 @@ LyXText::rowBreakPoint(BufferView & bv, Row const & row) const
x = left_margin;
}
Inset * in = par->isInset(i) ? par->getInset(i) : 0;
bool display = (in && (in->display() || in->needFullRow()));
// check whether a Display() inset is valid here.
// If not, change it to non-display. FIXME:
// we should not be modifying things at this
// point !
if (in && in->display() && (layout->isCommand() ||
(layout->labeltype == LABEL_MANUAL && i < body_pos)))
in->display(false);
// break before a character that will fall off
// the right of the row
if (x >= width) {
// if no break before, break here.
if (point == last) {
// if no break before or this is a fullrow inset, break here.
if (point == last || display) {
if (pos < i)
point = i - 1;
else
@ -764,44 +775,40 @@ LyXText::rowBreakPoint(BufferView & bv, Row const & row) const
break;
}
Inset * in = par->isInset(i) ? par->getInset(i) : 0;
if (!in || in->isChar()) {
// some insets are line separators too
if (par->isLineSeparator(i))
point = i;
continue;
}
// check wether a Display() inset is valid here.
// If not, change it to non-display. FIXME:
// we should not be modifying things at this
// point !
if (in->display() && (layout->isCommand() ||
(layout->labeltype == LABEL_MANUAL && i < body_pos))) {
in->display(false);
} else if (in->display() || in->needFullRow()) {
// displayed insets start at a new row
if (i == pos) {
if (pos < last - 1) {
point = i;
if (par->isLineSeparator(i + 1))
++point;
} else {
// to avoid extra rows
point = last;
}
if (!display)
continue;
// full row insets start at a new row
if (i == pos) {
if (pos < last - 1) {
point = i;
if (par->isLineSeparator(i + 1))
++point;
} else {
point = i - 1;
// to avoid extra rows
point = last;
}
break;
} else {
point = i - 1;
}
break;
}
// didn't find one, break at the point we reached the edge
if (point == last && x >= width)
if (point == last && x >= width) {
// didn't find one, break at the point we reached the edge
point = i;
} else if (i == last && x < width) {
// found one, but we fell off the end of the par, so prefer
// that.
point = last;
}
// manual labels cannot be broken in LaTeX
if (body_pos && point < body_pos)