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Commit 7f3f2bad authored by Andrew E. Torda's avatar Andrew E. Torda
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Broken. Cannot set backgrround on plots.

parent 8eaa41b1
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// For fun.. Plot to the screen
package main
import (
"fmt"
"github.com/gizak/termui/v3/drawille"
ui "github.com/gizak/termui/v3"
"github.com/gizak/termui/v3/widgets"
"image"
)
func breaker(x interface{}) {}
func scrnPlt(pi, stdErr []float32) error {
ui.Theme.Plot.Axes = ui.ColorBlack
thm := ui.Theme
thm.Default = ui.NewStyle(ui.ColorBlack, ui.ColorWhite, ui.ModifierReverse)
thm.Default.Fg = ui.ColorBlack
thm.Default.Bg = ui.ColorWhite
thm.Plot.Lines = []ui.Color{ui.ColorBlack}
thm.Paragraph.Text = ui.NewStyle(ui.ColorBlack, ui.ColorWhite)
ui.Theme = thm
ptxt := widgets.NewParagraph()
ptxt.Text = "Hello World!"
ptxt.SetRect(0, 0, 25, 5)
p1 := widgets.NewPlot()
p1.Title = "π"
{
data := make([][]float64, 2)
data[0] = make([]float64, len(pi))
data[1] = make([]float64, len(pi))
for i := range pi {
data[0][i] = float64(i + 1)
data[1][i] = float64(pi[i])
}
p1.Data = data
}
breaker(thm)
p1.SetRect(5, 5, 80, 80)
p1.AxesColor = ui.ColorBlack
p1.LineColors = []ui.Color{ui.ColorRed}
p1.Marker = widgets.MarkerBraille
p1.PlotType = widgets.ScatterPlot
// next: syntax OK, just doesn't work
r := image.Rectangle(image.Rect(0, 0, 100, 100))
buf := ui.NewBuffer(r)
cell := drawille.Cell{Color:7}
fmt.Println (cell)
// buf.Fill(cell, r)
p1.Block.Draw(buf)
if err := ui.Init(); err != nil {
return fmt.Errorf("failed to initialize termui: %w", err)
}
defer ui.Close()
ui.Render(p1, ptxt)
for e := range ui.PollEvents() {
if e.Type == ui.KeyboardEvent {
break
}
}
return nil
}
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