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Use a unicode character for menu separator on screen

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Additionally, use a left pointing character in a RtL setting.
This commit is contained in:
Jean-Marc Lasgouttes 2018-07-19 23:05:00 +02:00
parent 9b3fede789
commit 76512a7569
2 changed files with 18 additions and 16 deletions
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2
src/MetricsInfo.h
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@ -130,7 +130,7 @@ public:
MetricsBase base;
///
frontend::Painter & pain;
/// Whether the text at this point is right-to-left (for InsetNewline)
/// Whether the text at this point is right-to-left (for insets)
bool ltr_pos;
/// The change the parent is part of (change tracking)
Change change_;

30
src/insets/InsetSpecialChar.cpp
View File

@ -127,12 +127,14 @@ void InsetSpecialChar::metrics(MetricsInfo & mi, Dimension & dim) const
frontend::FontMetrics const & fm =
theFontMetrics(mi.base.font);
dim.asc = fm.maxAscent();
dim.des = fm.maxDescent();
dim.des = 0;
dim.wid = 0;
docstring s;
switch (kind_) {
case ALLOWBREAK:
dim.asc = fm.xHeight();
dim.des = fm.descent('g');
dim.wid = fm.em() / 8;
break;
case LIGATURE_BREAK:
@ -145,7 +147,9 @@ void InsetSpecialChar::metrics(MetricsInfo & mi, Dimension & dim) const
s = from_ascii(". . .");
break;
case MENU_SEPARATOR:
s = from_ascii(" x ");
// ▹ U+25B9 WHITE RIGHT-POINTING SMALL TRIANGLE
// There is a \thinspace on each side of the triangle
dim.wid = 2 * fm.em() / 6 + fm.width(char_type(0x25B9));
break;
case HYPHENATION:
dim.wid = fm.width(from_ascii("-"));
@ -154,6 +158,7 @@ void InsetSpecialChar::metrics(MetricsInfo & mi, Dimension & dim) const
break;
case SLASH:
s = from_ascii("/");
dim.des = fm.descent(s[0]);
break;
case NOBREAKDASH:
s = from_ascii("-");
@ -162,6 +167,8 @@ void InsetSpecialChar::metrics(MetricsInfo & mi, Dimension & dim) const
case PHRASE_TEX:
case PHRASE_LATEX2E:
case PHRASE_LATEX:
dim.asc = fm.maxAscent();
dim.des = fm.maxDescent();
dim.wid = logoWidth(mi.base.font, kind_);
break;
}
@ -299,18 +306,13 @@ void InsetSpecialChar::draw(PainterInfo & pi, int x, int y) const
frontend::FontMetrics const & fm =
theFontMetrics(font);
// A triangle the width and height of an 'x'
int w = fm.width(char_type('x'));
int ox = fm.width(char_type(' ')) + x;
int h = fm.ascent(char_type('x'));
int xp[4], yp[4];
xp[0] = ox; yp[0] = y;
xp[1] = ox; yp[1] = y - h;
xp[2] = ox + w; yp[2] = y - h/2;
xp[3] = ox; yp[3] = y;
pi.pain.lines(xp, yp, 4, Color_special);
// There is a \thinspace on each side of the triangle
x += fm.em() / 6;
// ▹ U+25B9 WHITE RIGHT-POINTING SMALL TRIANGLE
// ◃ U+25C3 WHITE LEFT-POINTING SMALL TRIANGLE
char_type const c = pi.ltr_pos ? 0x25B9 : 0x25C3;
font.setColor(Color_special);
pi.pain.text(x, y, c, font);
break;
}
case SLASH: