calendar

Documentation

Overview

Package calendar draws a one-month calendar grid into a pixel buffer. It is used for the popup shown while the pointer hovers the clock module.

Index

• func Draw(pix []byte, w, h, stride, scale, radius int32, faces *render.FaceSet, ...)
• func Size(scale int32) (w, h int32)
• type Colors

Functions

func Draw

func Draw(pix []byte, w, h, stride, scale, radius int32, faces *render.FaceSet, now time.Time, col Colors)

Draw paints the calendar for now's month onto the physical pixel buffer (BGRA8888, stride = w*4). The current day is highlighted. radius (logical pixels) rounds the corners; 0 keeps the square box.

func Size

func Size(scale int32) (w, h int32)

Size returns the popup's physical pixel dimensions at the given output scale.

Types

type Colors

type Colors struct {
	Bg      color.RGBA // panel background
	Fg      color.RGBA // weekday numbers and the month header
	Muted   color.RGBA // weekday letter row
	Border  color.RGBA // frame + separator line
	Today   color.RGBA // highlight behind today's number
	TodayFg color.RGBA // today's number, drawn on the highlight
	Weekend color.RGBA // Saturday/Sunday numbers
}

Colors are the palette the calendar paints with; the caller derives these from the bar theme.