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Refactor canvas into seperate repo

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This commit is contained in:
Caleb Bassi
2019-01-26 05:19:45 -08:00
parent ad36843630
commit 067b2c5514
5 changed files with 25 additions and 68 deletions
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4
widgets/plot.go
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@@ -85,7 +85,7 @@ func (self *Plot) renderBraille(buf *Buffer, drawArea image.Rectangle, maxVal fl
for i, line := range self.Data {
for j, val := range line {
height := int((val / maxVal) * float64(drawArea.Dy()-1))
canvas.Point(
canvas.SetPoint(
image.Pt(
(drawArea.Min.X+(j*self.HorizontalScale))*2,
(drawArea.Max.Y-height-1)*4,
@@ -99,7 +99,7 @@ func (self *Plot) renderBraille(buf *Buffer, drawArea image.Rectangle, maxVal fl
previousHeight := int((line[1] / maxVal) * float64(drawArea.Dy()-1))
for j, val := range line[1:] {
height := int((val / maxVal) * float64(drawArea.Dy()-1))
canvas.Line(
canvas.SetLine(
image.Pt(
(drawArea.Min.X+(j*self.HorizontalScale))*2,
(drawArea.Max.Y-previousHeight-1)*4,