zeni/go-chart
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inching up coverage.

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This commit is contained in:
Will Charczuk 2016-07-12 20:34:59 -07:00
parent bacb0023b5
commit c30e677f16
7 changed files with 236 additions and 112 deletions
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53
xaxis.go
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@ -71,41 +71,16 @@ func (xa XAxis) GetGridLines(ticks []Tick) []GridLine {
if len(xa.GridLines) > 0 {
return xa.GridLines
}
return xa.generateGridLines(ticks)
}
func (xa XAxis) generateGridLines(ticks []Tick) []GridLine {
var gl []GridLine
isMinor := false
minorStyle := Style{
StrokeColor: DefaultGridLineColor.WithAlpha(100),
StrokeWidth: 1.0,
}
majorStyle := Style{
StrokeColor: DefaultGridLineColor,
StrokeWidth: 1.0,
}
for _, t := range ticks {
s := majorStyle
if isMinor {
s = minorStyle
}
gl = append(gl, GridLine{
Style: s,
IsMinor: isMinor,
IsVertical: true,
Value: t.Value,
})
isMinor = !isMinor
}
return gl
return GenerateGridLines(ticks, true)
}
// Measure returns the bounds of the axis.
func (xa XAxis) Measure(r Renderer, canvasBox Box, ra Range, ticks []Tick) Box {
defaultFont, _ := GetDefaultFont()
r.SetFont(xa.Style.GetFont(defaultFont))
r.SetFontSize(xa.Style.GetFontSize(DefaultFontSize))
func (xa XAxis) Measure(r Renderer, canvasBox Box, ra Range, defaults Style, ticks []Tick) Box {
r.SetStrokeColor(xa.Style.GetStrokeColor(defaults.StrokeColor))
r.SetStrokeWidth(xa.Style.GetStrokeWidth(defaults.StrokeWidth))
r.SetFont(xa.Style.GetFont(defaults.GetFont()))
r.SetFontColor(xa.Style.GetFontColor(DefaultAxisColor))
r.SetFontSize(xa.Style.GetFontSize(defaults.GetFontSize()))
sort.Sort(Ticks(ticks))
@ -133,19 +108,17 @@ func (xa XAxis) Measure(r Renderer, canvasBox Box, ra Range, ticks []Tick) Box {
}
// Render renders the axis
func (xa XAxis) Render(r Renderer, canvasBox Box, ra Range, ticks []Tick) {
tickFontSize := xa.Style.GetFontSize(DefaultFontSize)
r.SetStrokeColor(xa.Style.GetStrokeColor(DefaultAxisColor))
r.SetStrokeWidth(xa.Style.GetStrokeWidth(DefaultAxisLineWidth))
func (xa XAxis) Render(r Renderer, canvasBox Box, ra Range, defaults Style, ticks []Tick) {
r.SetStrokeColor(xa.Style.GetStrokeColor(defaults.StrokeColor))
r.SetStrokeWidth(xa.Style.GetStrokeWidth(defaults.StrokeWidth))
r.SetFont(xa.Style.GetFont(defaults.GetFont()))
r.SetFontColor(xa.Style.GetFontColor(DefaultAxisColor))
r.SetFontSize(xa.Style.GetFontSize(defaults.GetFontSize()))
r.MoveTo(canvasBox.Left, canvasBox.Bottom)
r.LineTo(canvasBox.Right, canvasBox.Bottom)
r.Stroke()
r.SetFontColor(xa.Style.GetFontColor(DefaultAxisColor))
r.SetFontSize(tickFontSize)
sort.Sort(Ticks(ticks))
for _, t := range ticks {