unioffice/color/color.go
Vyacheslav Zgordan dd7713e1e3 Functions2 (#348)
* MATCH, IFS, MAXA, MINA
* OFFSET fixed
* ISBLANK, ISERR, ISERROR, ISEVEN ,ISFORMULA, ISNONTEXT, ISNUMBER, ISODD, ISTEXT
* ISLEAPYEAR, ISLOGICAL, ISNA, ISREF
* FIND, FINDB
* SEARCH, SEARCHB
* CONCAT, CONCATENATE
* YEAR, YEARFRAC
* CONCAT is fixed, now TRUE and FALSE are concatenated instead of 1 and 0 in case of boolean results
* NOW, TODAY, TIME, TIMEVALUE
* DATE
* DATEDIF
2019-11-20 23:21:00 +00:00

49 lines
1.4 KiB
Go

// Copyright 2017 FoxyUtils ehf. All rights reserved.
//
// Use of this source code is governed by the terms of the Affero GNU General
// Public License version 3.0 as published by the Free Software Foundation and
// appearing in the file LICENSE included in the packaging of this file. A
// commercial license can be purchased on https://unidoc.io.
package color
import (
"github.com/unidoc/unioffice"
)
// Color is a 24 bit color that can be converted to
// internal ECMA-376 formats as needed.
type Color struct {
r, g, b, a uint8
isAuto bool
}
// RGB constructs a new RGB color with a given red, green and blue value.
func RGB(r, g, b uint8) Color {
return Color{r, g, b, 255, false}
}
// RGBA constructs a new RGBA color with a given red, green, blue and alpha
// value.
func RGBA(r, g, b, a uint8) Color {
return Color{r, g, b, a, false}
}
// IsAuto returns true if the color is the 'Auto' type. If the
// field doesn't support an Auto color, then black is used.
func (c Color) IsAuto() bool {
return c.isAuto
}
// AsRGBString is used by the various wrappers to return a pointer
// to a string containing a six digit hex RGB value.
func (c Color) AsRGBString() *string {
return unioffice.Stringf("%02x%02x%02x", c.r, c.g, c.b)
}
// AsRGBAString is used by the various wrappers to return a pointer
// to a string containing a six digit hex RGB value.
func (c Color) AsRGBAString() *string {
return unioffice.Stringf("%02x%02x%02x%02x", c.a, c.r, c.g, c.b)
}