zeni/go-chart
1
0
Fork 0
Code Issues Pull requests Projects Releases 2 Packages Wiki Activity Actions

fix: respect user defined legend style paddings

Browse source 
Prior to this commit the paddings passed within the style struct for the different legend objects were ignored. This commit fixes that behavior.
This commit is contained in:
Rico 2022-02-08 03:51:14 +01:00
parent 361e6138d8
commit 8864e36a68
No known key found for this signature in database
GPG key ID: 91F477359C5B7AD3
1 changed files with 27 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

54
legend.go
View file

@ -13,6 +13,12 @@ func Legend(c *Chart, userDefaults ...Style) Renderable {
FontSize: 8.0,
StrokeColor: DefaultAxisColor,
StrokeWidth: DefaultAxisLineWidth,
Padding: Box{
Top: 5,
Left: 5,
Right: 5,
Bottom: 5,
},
}
var legendStyle Style
@ -23,12 +29,6 @@ func Legend(c *Chart, userDefaults ...Style) Renderable {
}
// DEFAULTS
legendPadding := Box{
Top: 5,
Left: 5,
Right: 5,
Bottom: 5,
}
lineTextGap := 5
lineLengthMinimum := 25
@ -50,10 +50,10 @@ func Legend(c *Chart, userDefaults ...Style) Renderable {
}
legendContent := Box{
Top: legend.Top + legendPadding.Top,
Left: legend.Left + legendPadding.Left,
Right: legend.Left + legendPadding.Left,
Bottom: legend.Top + legendPadding.Top,
Top: legend.Top + legendStyle.Padding.Top,
Left: legend.Left + legendStyle.Padding.Left,
Right: legend.Left + legendStyle.Padding.Left,
Bottom: legend.Top + legendStyle.Padding.Top,
}
legendStyle.GetTextOptions().WriteToRenderer(r)
@ -74,8 +74,8 @@ func Legend(c *Chart, userDefaults ...Style) Renderable {
}
legend = legend.Grow(legendContent)
legend.Right = legendContent.Right + legendPadding.Right
legend.Bottom = legendContent.Bottom + legendPadding.Bottom
legend.Right = legendContent.Right + legendStyle.Padding.Right
legend.Bottom = legendContent.Bottom + legendStyle.Padding.Bottom
Draw.Box(r, legend, legendStyle)
@ -101,7 +101,7 @@ func Legend(c *Chart, userDefaults ...Style) Renderable {
lx := tx + tb.Width() + lineTextGap
ly := ty - th2
lx2 := legendContent.Right - legendPadding.Right
lx2 := legendContent.Right - legendStyle.Padding.Right
r.SetStrokeColor(lines[x].GetStrokeColor())
r.SetStrokeWidth(lines[x].GetStrokeWidth())
@ -298,7 +298,7 @@ func LegendThin(c *Chart, userDefaults ...Style) Renderable {
Bottom: legendYMargin + legendBoxHeight,
}
Draw.Box(r, legendBox, legendDefaults)
Draw.Box(r, legendBox, legendStyle)
r.SetFont(legendStyle.GetFont())
r.SetFontColor(legendStyle.GetFontColor())
@ -344,6 +344,12 @@ func LegendLeft(c *Chart, userDefaults ...Style) Renderable {
FontSize: 8.0,
StrokeColor: DefaultAxisColor,
StrokeWidth: DefaultAxisLineWidth,
Padding: Box{
Top: 5,
Left: 5,
Right: 5,
Bottom: 5,
},
}
var legendStyle Style
@ -354,12 +360,6 @@ func LegendLeft(c *Chart, userDefaults ...Style) Renderable {
}
// DEFAULTS
legendPadding := Box{
Top: 5,
Left: 5,
Right: 5,
Bottom: 5,
}
lineTextGap := 5
lineLengthMinimum := 25
@ -381,10 +381,10 @@ func LegendLeft(c *Chart, userDefaults ...Style) Renderable {
}
legendContent := Box{
Top: legend.Top + legendPadding.Top,
Left: legend.Left + legendPadding.Left,
Right: legend.Left + legendPadding.Left,
Bottom: legend.Top + legendPadding.Top,
Top: legend.Top + legendStyle.Padding.Top,
Left: legend.Left + legendStyle.Padding.Left,
Right: legend.Left + legendStyle.Padding.Left,
Bottom: legend.Top + legendStyle.Padding.Top,
}
legendStyle.GetTextOptions().WriteToRenderer(r)
@ -405,8 +405,8 @@ func LegendLeft(c *Chart, userDefaults ...Style) Renderable {
}
legend = legend.Grow(legendContent)
legend.Right = legendContent.Right + legendPadding.Right
legend.Bottom = legendContent.Bottom + legendPadding.Bottom
legend.Right = legendContent.Right + legendStyle.Padding.Right
legend.Bottom = legendContent.Bottom + legendStyle.Padding.Bottom
Draw.Box(r, legend, legendStyle)
@ -432,7 +432,7 @@ func LegendLeft(c *Chart, userDefaults ...Style) Renderable {
lx := tx + tb.Width() + lineTextGap
ly := ty - th2
lx2 := legendContent.Right - legendPadding.Right
lx2 := legendContent.Right - legendStyle.Padding.Right
r.SetStrokeColor(lines[x].GetStrokeColor())
r.SetStrokeWidth(lines[x].GetStrokeWidth())