Example #1
0
func RGBAColorMulNumber(c *ast.RGBAColor, n *ast.Number) *ast.RGBAColor {
	var val = uint32(n.Value)
	var r = c.R * val
	var g = c.G * val
	var b = c.B * val
	return ast.NewRGBAColor(r, g, b, c.A, nil)
}
Example #2
0
func RGBAColorDivNumber(c *ast.RGBAColor, n *ast.Number) *ast.RGBAColor {
	var val = n.Value
	var r = math.Floor(float64(c.R) / val)
	var g = math.Floor(float64(c.G) / val)
	var b = math.Floor(float64(c.B) / val)
	return ast.NewRGBAColor(uint32(r), uint32(g), uint32(b), c.A, nil)
}
Example #3
0
func RGBAColorSubNumber(c *ast.RGBAColor, n *ast.Number) *ast.RGBAColor {
	var val = uint32(n.Value)
	var r = uintsub(c.R, val)
	var g = uintsub(c.G, val)
	var b = uintsub(c.B, val)
	return ast.NewRGBAColor(r, g, b, c.A, nil)
}
Example #4
0
func TestComputeRGBAColorWithNumber(t *testing.T) {
	val := Compute(ast.NewOp(ast.T_PLUS), ast.NewRGBAColor(10, 10, 10, 0.2, nil), ast.NewNumber(3, nil, nil))
	c, ok := val.(*ast.RGBAColor)
	assert.True(t, ok)
	assert.Equal(t, "rgba(13, 13, 13, 0.2)", c.String())
}