logticks drawn in wrong color

[thelema]

When plotting using scale_color together with annotation_logticks, my ticks come out the wrong color. I'd guess that this is just a matter of resetting drawing parameters before drawing the annotation. Let me know if an example of failure is needed.

[wch]

A reproducible example would be helpful.

[thelema]

require(ggplot2)
df <- cbind(x=data.frame(1), y=c(1,10,100,1000), z=c('a','b','a','b'))
qplot(X1, y, color=z, data=df, geom="point") +
  scale_y_log10() +
  scale_color_manual(values=c(1,2)) +
  annotation_logticks(sides="l")

This produces red logticks on the left side of the plot. I would prefer black ones.

[wch]

Hm, that is odd. It appears to be drawing two sets of log ticks: red ones on top of black ones.

In the meantime you can work around it by specifying the color of the logticks:

df <- data.frame(x=1, y=c(1,10,100,1000), z=c('a','b','a','b'))
ggplot(df, aes(x=x, y=y, colour=z))+
  geom_point() +
  scale_y_log10() +
  scale_color_manual(values=c("red", "black")) +
  annotation_logticks(sides="l", colour="black")

[thelema]

Awesome; thanks for the workaround. I hope the bug is as easy to fix so no workaround is needed.