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Address bug 7975 by changing how toggling works, as suggested by

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JMarc.
This commit is contained in:
Richard Heck 2012-03-13 12:08:25 -04:00
parent 8be18455fd
commit 0a0a837b70
2 changed files with 61 additions and 10 deletions
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5
src/Text.h
View File

@ -71,7 +71,7 @@ public:
* inset that is alowed inside a font change.
*/
void setInsetFont(BufferView const & bv, pit_type pit, pos_type pos,
Font const & font, bool toggleall = false);
Font const & font);
/// what you expect when pressing \<enter\> at cursor position
/// \param inverse_logic if false, the same layout is set for the
@ -104,8 +104,7 @@ public:
void setFont(Cursor & cur, Font const &, bool toggleall = false);
/// Set font from \p begin to \p end and rebreak.
void setFont(BufferView const & bv, CursorSlice const & begin,
CursorSlice const & end, Font const &,
bool toggleall = false);
CursorSlice const & end, Font const &);
///
void toggleFree(Cursor & cur, Font const &, bool toggleall = false);

66
src/Text2.cpp
View File

@ -163,7 +163,7 @@ void Text::setCharFont(pit_type pit,
void Text::setInsetFont(BufferView const & bv, pit_type pit,
pos_type pos, Font const & font, bool toggleall)
pos_type pos, Font const & font)
{
Inset * const inset = pars_[pit].getInset(pos);
LASSERT(inset && inset->resetFontEdit(), /**/);
@ -176,7 +176,7 @@ void Text::setInsetFont(BufferView const & bv, pit_type pit,
CursorSlice cellend = cs;
cellend.pit() = cellend.lastpit();
cellend.pos() = cellend.lastpos();
text->setFont(bv, cs, cellend, font, toggleall);
text->setFont(bv, cs, cellend, font);
}
}
}
@ -321,15 +321,67 @@ void Text::setFont(Cursor & cur, Font const & font, bool toggleall)
// Ok, we have a selection.
cur.recordUndoSelection();
Font newfont = font;
if (toggleall) {
// Toggling behaves as follows: We check the first character of the
// selection. If it's (say) got EMPH on, then we set to off; if off,
// then to on. With families and the like, we set it to INHERIT, if
// we already have it.
CursorSlice const & sl = cur.selBegin();
Text const & text = *sl.text();
Paragraph const & par = text.getPar(sl.pit());
// get font at the position
Font oldfont = par.getFont(cur.bv().buffer().params(), sl.pos(),
text.outerFont(sl.pit()));
FontInfo const & oldfi = oldfont.fontInfo();
FontInfo & newfi = newfont.fontInfo();
FontFamily newfam = newfi.family();
if (newfam != INHERIT_FAMILY && newfam != IGNORE_FAMILY &&
newfam == oldfi.family())
newfi.setFamily(INHERIT_FAMILY);
FontSeries newser = newfi.series();
if (newser == BOLD_SERIES && oldfi.series() == BOLD_SERIES)
newfi.setSeries(INHERIT_SERIES);
FontShape newshp = newfi.shape();
if (newshp != INHERIT_SHAPE && newshp != IGNORE_SHAPE &&
newshp == oldfi.shape())
newfi.setShape(INHERIT_SHAPE);
ColorCode newcol = newfi.color();
if (newcol != Color_none && newcol != Color_inherit
&& newcol != Color_ignore && newcol == oldfi.color())
newfi.setColor(Color_none);
// ON/OFF ones
if (newfi.emph() == FONT_TOGGLE)
newfi.setEmph(oldfi.emph() == FONT_OFF ? FONT_ON : FONT_OFF);
if (newfi.underbar() == FONT_TOGGLE)
newfi.setUnderbar(oldfi.underbar() == FONT_OFF ? FONT_ON : FONT_OFF);
if (newfi.strikeout() == FONT_TOGGLE)
newfi.setStrikeout(oldfi.strikeout() == FONT_OFF ? FONT_ON : FONT_OFF);
if (newfi.uuline() == FONT_TOGGLE)
newfi.setUuline(oldfi.uuline() == FONT_OFF ? FONT_ON : FONT_OFF);
if (newfi.uwave() == FONT_TOGGLE)
newfi.setUwave(oldfi.uwave() == FONT_OFF ? FONT_ON : FONT_OFF);
if (newfi.noun() == FONT_TOGGLE)
newfi.setNoun(oldfi.noun() == FONT_OFF ? FONT_ON : FONT_OFF);
if (newfi.number() == FONT_TOGGLE)
newfi.setNumber(oldfi.number() == FONT_OFF ? FONT_ON : FONT_OFF);
}
setFont(cur.bv(), cur.selectionBegin().top(),
cur.selectionEnd().top(), font, toggleall);
cur.selectionEnd().top(), newfont);
}
void Text::setFont(BufferView const & bv, CursorSlice const & begin,
CursorSlice const & end, Font const & font,
bool toggleall)
CursorSlice const & end, Font const & font)
{
Buffer const & buffer = bv.buffer();
@ -347,11 +399,11 @@ void Text::setFont(BufferView const & bv, CursorSlice const & begin,
if (inset && inset->resetFontEdit()) {
// We need to propagate the font change to all
// text cells of the inset (bugs 1973, 6919).
setInsetFont(bv, pit, pos, font, toggleall);
setInsetFont(bv, pit, pos, font);
}
TextMetrics const & tm = bv.textMetrics(this);
Font f = tm.displayFont(pit, pos);
f.update(font, language, toggleall);
f.update(font, language);
setCharFont(pit, pos, f, tm.font_);
// font change may change language...
// spell checker has to know that