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* first step to proper RTL support of the completion. The cursor is still wrong.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23130 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Stefan Schimanski 2008-02-22 14:05:27 +00:00
parent aa532e094f
commit 7b0ea48d31
2 changed files with 39 additions and 26 deletions
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46
src/rowpainter.cpp
View File

@ -766,6 +766,10 @@ void RowPainter::paintText()
x_ += row_.label_hfill + lwidth - width_pos;
}
// Is the inline completion in front of character?
if (font.isRightToLeft() && vpos == inlineCompletionVPos_)
paintInlineCompletion(vpos, font);
if (par_.isSeparator(pos)) {
Font const orig_font = text_metrics_.getDisplayFont(pit_, pos);
double const orig_x = x_;
@ -786,12 +790,33 @@ void RowPainter::paintText()
paintFromPos(vpos);
}
// Is the inline completion here?
// FIXME: RTL support needed here
if (vpos - 1 == inlineCompletionVPos_) {
docstring const & completion = pi_.base.bv->inlineCompletion();
// Is the inline completion after character?
if (!font.isRightToLeft() && vpos - 1 == inlineCompletionVPos_)
paintInlineCompletion(vpos, font);
}
// if we reach the end of a struck out range, paint it
if (running_strikeout) {
// calculate 1/3 height of the buffer's default font
FontMetrics const & fm
= theFontMetrics(pi_.base.bv->buffer().params().getFont());
int const middle = yo_ - fm.maxAscent() / 3;
pi_.pain.line(last_strikeout_x, middle, int(x_), middle,
Color_deletedtext, Painter::line_solid, Painter::line_thin);
running_strikeout = false;
}
}
void RowPainter::paintInlineCompletion(pos_type & vpos, Font const & font)
{
docstring completion = pi_.base.bv->inlineCompletion();
FontInfo f = font.fontInfo();
// right to left?
if (font.isRightToLeft())
reverse(completion.begin(), completion.end());
// draw the unique and the non-unique completion part
// Note: this is not time-critical as it is
// only done once per screen.
@ -811,18 +836,5 @@ void RowPainter::paintText()
x_ += theFontMetrics(font).width(s2);
}
}
}
// if we reach the end of a struck out range, paint it
if (running_strikeout) {
// calculate 1/3 height of the buffer's default font
FontMetrics const & fm
= theFontMetrics(pi_.base.bv->buffer().params().getFont());
int const middle = yo_ - fm.maxAscent() / 3;
pi_.pain.line(last_strikeout_x, middle, int(x_), middle,
Color_deletedtext, Painter::line_solid, Painter::line_thin);
running_strikeout = false;
}
}
} // namespace lyx

1
src/rowpainter.h
View File

@ -63,6 +63,7 @@ private:
int paintAppendixStart(int y);
void paintFromPos(pos_type & vpos);
void paintInset(Inset const * inset, pos_type const pos);
void paintInlineCompletion(pos_type & vpos, Font const & font);
/// return left margin
int leftMargin() const;