C++ (Cpp) mouseHoveredの例

コード例 #1

ファイル: Inset.cpp プロジェクト: cburschka/lyx

void Inset::drawMarkers(PainterInfo & pi, int x, int y) const
{
	ColorCode pen_color = mouseHovered(pi.base.bv) || editing(pi.base.bv)?
		Color_mathframe : Color_mathcorners;

	Dimension const dim = dimension(*pi.base.bv);

	int const t = x + dim.width() - 1;
	int const d = y + dim.descent();
	pi.pain.line(x, d - 3, x, d, pen_color);
	pi.pain.line(t, d - 3, t, d, pen_color);
	pi.pain.line(x, d, x + 3, d, pen_color);
	pi.pain.line(t - 3, d, t, d, pen_color);
}

コード例 #2

void Inset::drawMarkers2(PainterInfo & pi, int x, int y) const
{
	ColorCode pen_color = mouseHovered(pi.base.bv) || editing(pi.base.bv)?
		Color_mathframe : Color_mathcorners;

	drawMarkers(pi, x, y);
	Dimension const dim = dimension(*pi.base.bv);
	int const t = x + dim.width() - 1;
	int const a = y - dim.ascent();
	pi.pain.line(x, a + 3, x, a, pen_color);
	pi.pain.line(t, a + 3, t, a, pen_color);
	pi.pain.line(x, a, x + 3, a, pen_color);
	pi.pain.line(t - 3, a, t, a, pen_color);
	setPosCache(pi, x, y);
}