void
eel_make_color_inactive (GdkRGBA *color)
{
	double intensity, saturation;
	gdouble t;

	saturation = 0.7;
	intensity = color->red * 0.30 + color->green * 0.59 + color->blue * 0.11;
	color->red = SATURATE (color->red);
	color->green = SATURATE (color->green);
	color->blue = SATURATE (color->blue);

	if (intensity > 0.5) {
		color->red *= 0.9;
		color->green *= 0.9;
		color->blue *= 0.9;
	} else {
		color->red *= 1.25;
		color->green *= 1.25;
		color->blue *= 1.25;
	}

	color->red = CLAMP_COLOR (color->red);
	color->green = CLAMP_COLOR (color->green);
	color->blue = CLAMP_COLOR (color->blue);
}
Exemplo n.º 2
0
static void
make_color_inactive (EelBackground *self,
		     GdkColor      *color)
{
    double intensity, saturation;
    gushort t;

    if (!self->details->is_active) {
        saturation = 0.7;
        intensity = color->red * 0.30 + color->green * 0.59 + color->blue * 0.11;
        color->red = SATURATE (color->red);
        color->green = SATURATE (color->green);
        color->blue = SATURATE (color->blue);

        if (intensity > G_MAXUSHORT / 2)
        {
           color->red *= 0.9;
           color->green *= 0.9;
           color->blue *= 0.9;
        }
        else
        {
           color->red *= 1.25;
           color->green *= 1.25;
           color->blue *= 1.25;
        }

        color->red = CLAMP_COLOR (color->red);
        color->green = CLAMP_COLOR (color->green);
        color->blue = CLAMP_COLOR (color->blue);
    }
}
Exemplo n.º 3
0
Color & Color::operator*=(const Color & c)
{
	r = CLAMP_COLOR(r * c.r);
	g = CLAMP_COLOR(g * c.g);
	b = CLAMP_COLOR(b * c.b);
	return *this;
}
Exemplo n.º 4
0
Color& Color::operator+=(const Color & c)
{
	r = CLAMP_COLOR(r + c.r);
	g = CLAMP_COLOR(g + c.g);
	b = CLAMP_COLOR(b + c.b);
	return *this;
}
Exemplo n.º 5
0
Color::Color(double intensity)
{
	b = g = r = CLAMP_COLOR(intensity);
}
Exemplo n.º 6
0
Color::Color(double rr, double gg, double bb):r(CLAMP_COLOR(rr)),g(CLAMP_COLOR(gg)),b(CLAMP_COLOR(bb))
{
}