zeni/go-chart
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text rotation works, ish.

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This commit is contained in:
Will Charczuk 2016-10-21 12:44:37 -07:00
parent 53280b9258
commit f800bc387b
15 changed files with 281 additions and 131 deletions
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7
raster_renderer.go
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@ -33,6 +33,11 @@ type rasterRenderer struct {
s Style
}
func (rr *rasterRenderer) ResetStyle() {
rr.s = Style{Font: rr.s.Font}
rr.ClearTextRotation()
}
// GetDPI returns the dpi.
func (rr *rasterRenderer) GetDPI() float64 {
return rr.gc.GetDPI()
@ -187,7 +192,7 @@ func (rr *rasterRenderer) MeasureText(body string) Box {
return textBox
}
return textBox.BoundedRotate(*rr.rotateRadians)
return textBox.Corners().Rotate(Math.RadiansToDegrees(*rr.rotateRadians)).Box()
}
// SetTextRotation sets a text rotation.