style

Documentation

Index

• Variables
• func ColorChannelFromFloat(v float64) uint8
• type Border
• type Cell
  • func NewCell() *Cell
  • func (c *Cell) Equals(other *Cell) bool
• type Color
  • func ColorFromAlphaMixedRGBA(r, g, b, a uint32) Color
  • func ColorFromHex(hex string) Color
  • func ColorFromKnown(known string) Color
  • func ColorFromRGB(rgb string) (output Color)
  • func ColorFromRGBA(rgba string) (output Color)
  • func ParseColor(rawColor string) Color
  • func (c Color) AverageWith(other Color) Color
  • func (c Color) Equals(other Color) bool
  • func (c Color) IsTransparent() bool
  • func (c Color) IsZero() bool
  • func (c Color) RGBA() (r, g, b, a uint32)
  • func (c Color) String() string
  • func (c Color) WithAlpha(a uint8) Color

Variables

var (
	// ColorTransparent is a fully transparent color.
	ColorTransparent = Color{R: 255, G: 255, B: 255, A: 0}
	// ColorWhite is white.
	ColorWhite = Color{R: 255, G: 255, B: 255, A: 255}
	// ColorBlack is black.
	ColorBlack = Color{R: 0, G: 0, B: 0, A: 255}
	// ColorRed is red.
	ColorRed = Color{R: 255, G: 0, B: 0, A: 255}
	// ColorGreen is green.
	ColorGreen = Color{R: 0, G: 128, B: 0, A: 255}
	// ColorBlue is blue.
	ColorBlue = Color{R: 0, G: 0, B: 255, A: 255}
	// ColorSilver is a known color.
	ColorSilver = Color{R: 192, G: 192, B: 192, A: 255}
	// ColorMaroon is a known color.
	ColorMaroon = Color{R: 128, G: 0, B: 0, A: 255}
	// ColorPurple is a known color.
	ColorPurple = Color{R: 128, G: 0, B: 128, A: 255}
	// ColorFuchsia is a known color.
	ColorFuchsia = Color{R: 255, G: 0, B: 255, A: 255}
	// ColorLime is a known color.
	ColorLime = Color{R: 0, G: 255, B: 0, A: 255}
	// ColorOlive is a known color.
	ColorOlive = Color{R: 128, G: 128, B: 0, A: 255}
	// ColorYellow is a known color.
	ColorYellow = Color{R: 255, G: 255, B: 0, A: 255}
	// ColorNavy is a known color.
	ColorNavy = Color{R: 0, G: 0, B: 128, A: 255}
	// ColorTeal is a known color.
	ColorTeal = Color{R: 0, G: 128, B: 128, A: 255}
	// ColorAqua is a known color.
	ColorAqua = Color{R: 0, G: 255, B: 255, A: 255}
)

Basic Colors from: https://www.w3.org/wiki/CSS/Properties/color/keywords

Functions

func ColorChannelFromFloat

func ColorChannelFromFloat(v float64) uint8

ColorChannelFromFloat returns a normalized byte from a given float value.

Types

type Border

type Border struct {
	Top    bool    // Whether to draw the top border
	Left   bool    // Whether to draw the left border
	Right  bool    // Whether to draw the right border
	Bottom bool    // Whether to draw the bottom border
	Width  float64 // Width of the border line
	Color  Color   // Color of the border
}

Defines the border style for a cell or table

type Cell

type Cell struct {
	Border    Border  // Border style for the cell
	FillColor Color   // Background color of the cell
	TextColor Color   // Color of the text in the cell
	Font      string  // Font name for the cell text
	FontSize  float64 // Font size for the cell text
}

Defines the style for a cell, including border, fill, text, and font properties

func NewCell

func NewCell() *Cell

funcion que retorna un nuevo estilo de celda

func (*Cell) Equals

func (c *Cell) Equals(other *Cell) bool

metodo para comparar dos estilos de celda

type Color

type Color struct {
	R, G, B, A uint8
}

Color is our internal color type because style.Color is bullshit.

func ColorFromAlphaMixedRGBA

func ColorFromAlphaMixedRGBA(r, g, b, a uint32) Color

ColorFromAlphaMixedRGBA returns the system alpha mixed rgba values.

func ColorFromHex

func ColorFromHex(hex string) Color

ColorFromHex returns a color from a css hex code.

NOTE: it will trim a leading '#' character if present.

func ColorFromKnown

func ColorFromKnown(known string) Color

ColorFromKnown returns an internal color from a known (basic) color name.

func ColorFromRGB

func ColorFromRGB(rgb string) (output Color)

ColorFromRGB returns a color from an `rgb()` css function.

func ColorFromRGBA

func ColorFromRGBA(rgba string) (output Color)

ColorFromRGBA returns a color from an `rgba()` css function.

func ParseColor

func ParseColor(rawColor string) Color

ParseColor parses a color from a string.

func (Color) AverageWith

func (c Color) AverageWith(other Color) Color

AverageWith averages two colors.

func (Color) Equals

func (c Color) Equals(other Color) bool

Equals returns true if the color equals another.

func (Color) IsTransparent

func (c Color) IsTransparent() bool

IsTransparent returns if the colors alpha channel is zero.

func (Color) IsZero

func (c Color) IsZero() bool

IsZero returns if the color has been set or not.

func (Color) RGBA

func (c Color) RGBA() (r, g, b, a uint32)

RGBA returns the color as a pre-alpha mixed color set.

func (Color) String

func (c Color) String() string

String returns a css string representation of the color in hexadecimal format (#RRGGBB).

func (Color) WithAlpha

func (c Color) WithAlpha(a uint8) Color

WithAlpha returns a copy of the color with a given alpha.