mirror of https://github.com/jroimartin/gocui.git
54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
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package gocui
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import (
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"github.com/jroimartin/termbox-go"
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)
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type View struct {
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x0, y0, x1, y1 int
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cx, cy int
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BgColor, FgColor termbox.Attribute
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SelBgColor, SelFgColor termbox.Attribute
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}
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func NewView(x0, y0, x1, y1 int) (v *View) {
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return &View{x0: x0, y0: y0, x1: x1, y1: y1,
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BgColor: termbox.ColorBlack, FgColor: termbox.ColorWhite,
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SelBgColor: termbox.ColorBlack, SelFgColor: termbox.ColorWhite}
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}
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func (v *View) SetCell(x, y int, ch rune) {
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var bgColor, fgColor termbox.Attribute
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if y == v.cy {
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bgColor = v.SelBgColor
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fgColor = v.SelFgColor
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} else {
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bgColor = v.BgColor
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fgColor = v.FgColor
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}
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termbox.SetCell(x, y, ch, fgColor, bgColor)
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}
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func (v *View) Draw() (err error) {
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//maxX, maxY := termbox.Size()
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v.SetCell(v.x0, v.y0, RuneCornerTopLeft)
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v.SetCell(v.x1, v.y0, RuneCornerTopRight)
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v.SetCell(v.x0, v.y1, RuneCornerBottomLeft)
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v.SetCell(v.x1, v.y1, RuneCornerBottomRight)
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for x := v.x0 + 1; x < v.x1; x++ {
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v.SetCell(x, v.y0, RuneEdgeHorizontal)
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v.SetCell(x, v.y1, RuneEdgeHorizontal)
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}
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for y := v.y0 + 1; y < v.y1; y++ {
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v.SetCell(v.x0, y, RuneEdgeVertical)
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v.SetCell(v.x1, y, RuneEdgeVertical)
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}
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return nil
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}
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func (v *View) Resize() (err error) {
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//TODO
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return nil
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}
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