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Simplify display of InsetQuote

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The code that specializes for double elements in the display string
does not trigger anymore: displayString() returns a single unicode
value, plus some space for french guillemets.

Use a thin space for these french quotes instead of a plain space and
remove special case in metrics().
This commit is contained in:
Jean-Marc Lasgouttes 2016-07-18 12:17:01 +02:00
parent c58967a5ff
commit 61188464b4
1 changed files with 10 additions and 28 deletions
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38
src/insets/InsetQuotes.cpp
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@ -178,20 +178,23 @@ void InsetQuotes::parseString(string const & s)
}
// FIXME: should we add a language or a font parameter member?
docstring InsetQuotes::displayString() const
{
Language const * loclang =
Language const * loclang =
isBufferValid() ? buffer().params().language : 0;
int const index = quote_index[side_][language_];
docstring retdisp = docstring(1, display_quote_char[times_][index]);
// in french, spaces are added inside double quotes
// in french, thin spaces are added inside double quotes
// FIXME: this should be done by a separate quote type.
if (times_ == DoubleQuotes && loclang && prefixIs(loclang->code(), "fr")) {
// THIN SPACE (U+2009)
char_type const thin_space = 0x2009;
if (side_ == LeftQuote)
retdisp += ' ';
retdisp += thin_space;
else
retdisp.insert(size_t(0), 1, ' ');
retdisp = thin_space + retdisp;
}
return retdisp;
@ -201,39 +204,18 @@ docstring InsetQuotes::displayString() const
void InsetQuotes::metrics(MetricsInfo & mi, Dimension & dim) const
{
FontInfo & font = mi.base.font;
frontend::FontMetrics const & fm =
theFontMetrics(font);
frontend::FontMetrics const & fm = theFontMetrics(font);
dim.asc = fm.maxAscent();
dim.des = fm.maxDescent();
dim.wid = 0;
// FIXME: should we add a language or a font parameter member?
docstring const text = displayString();
for (string::size_type i = 0; i < text.length(); ++i) {
if (text[i] == ' ')
dim.wid += fm.width('i');
else if (i == 0 || text[i] != text[i - 1])
dim.wid += fm.width(text[i]);
else
dim.wid += fm.width(',');
}
dim.wid = fm.width(displayString());
}
void InsetQuotes::draw(PainterInfo & pi, int x, int y) const
{
// FIXME: should we add a language or a font parameter member?
docstring const text = displayString();
FontInfo font = pi.base.font;
font.setPaintColor(pi.textColor(font.realColor()));
if (text.length() == 2 && text[0] == text[1]) {
pi.pain.text(x, y, text[0], font);
int const t = theFontMetrics(font)
.width(',');
pi.pain.text(x + t, y, text[0], font);
} else {
pi.pain.text(x, y, text, font);
}
pi.pain.text(x, y, displayString(), font);
}