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guide_axis: fix axis justification
Add code for top and right axis
Fix x-axis text alignment
guide_axis: use gtable instead of frameGrob
element_line: Add control over line ends
Add inheritance for axis.line.x and .y
Also, fix a bug that prevented axis lines from rendering at all.
Add independent control over axis.ticks.x and axis.ticks.y
element_line() can now be used instead.
Rename theme_render to element_render
Guide axis: fix a conflict between #297 and #118.
fix a bug of axis label adjustment for facets (#221).
Memoise Cartesian scale training
Convert all documentation to roxygen
guides-axis: fixed bugs when size of viewport for axes is zero
axis: can partially hanle text rotation (issue #149)
Fix bug in detecting expressions in axis labels
Remove unnecessary empty space
Add extra spacing around ticks
Make absoluteGrob a subclass of grobTree
* axis labels work with expression again
* continuous transformations carried out correctly
* improvements to example
Use single theme for ticks
Theme axis border, and fix theme_segment bug
Separate themes for x and y ticks
Get full themed axis code working with new viewport system
Rewriting of options/theming defaults system
Using themes in coordinate systems
Continuing to spread theme elements
Tidying up guide code, including giving naming scheme consistent with…
… rest of ggplot2