86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
package main
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import "fmt"
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import "time"
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import "git.tebibyte.media/sashakoshka/stone"
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func redraw () {
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width, height := application.Size()
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state.columns = (width - 20) / 23 + 1
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state.rows = height / 10 + 1
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state.pageSize = state.columns * state.rows
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monthIter := state.viewingMonth
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xOffset := (width - state.columns * 23) / 2 + 1
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for y := 0; y < state.rows; y ++ {
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for x := 0; x < state.columns; x ++ {
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drawMonth (
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x * 23 + xOffset, y * 10,
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monthIter / 12,
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time.Month(wrap(monthIter, 12) + 1))
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monthIter ++
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}
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}
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}
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func drawMonth (xOffset, yOffset, year int, month time.Month) {
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current := int(month) - 1 + year * 12 == state.currentMonth
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bce := year < 0
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if bce { year *= -1 }
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var dateString string
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dateString = fmt.Sprintf("%d ", year)
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if bce { dateString += "BCE " }
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dateString += month.String()
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application.SetDot(xOffset + (20 - len(dateString)) / 2, yOffset)
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fmt.Fprint(application, dateString)
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var headerColor stone.Color
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if current {
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headerColor = stone.ColorRed
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} else {
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headerColor = stone.ColorForeground
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}
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for x := xOffset; x < 20 + xOffset; x ++ {
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application.SetColor(x, yOffset, headerColor)
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}
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application.SetDot(xOffset, yOffset + 2)
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fmt.Fprint (
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application,
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"S M T W Þ F S\n")
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application.SetColor(xOffset, yOffset + 2, stone.ColorDim)
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application.SetColor(xOffset + 18, yOffset + 2, stone.ColorDim)
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dayIter := 0 - int(firstOfMonth(year, month).Weekday())
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if dayIter <= -6 {
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dayIter = 1
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}
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x, y, weekday := xOffset, yOffset + 3, 0
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totalDays := daysInMonth(year, month)
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for ; dayIter <= totalDays; dayIter ++ {
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if dayIter > 0 {
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application.SetDot(x, y)
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fmt.Fprint(application, dayIter)
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}
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if current && dayIter == int(time.Now().Day()) {
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application.SetColor(x, y, stone.ColorRed)
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application.SetColor(x + 1, y, stone.ColorRed)
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application.SetStyle(x , y, stone.StyleHighlight)
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application.SetStyle(x + 1, y, stone.StyleHighlight)
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} else if weekday == 0 || weekday == 6 {
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application.SetColor(x, y, stone.ColorDim)
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application.SetColor(x + 1, y, stone.ColorDim)
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}
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weekday = (weekday + 1) % 7
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x += 3
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if x > xOffset + 20 {
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x = xOffset
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y ++
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}
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}
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}
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