## useDynLib("grid") # done in .onLoad

export("absolute.size", "convertNative", 
       "current.viewport", "current.vpTree", 
       "current.transform",
       "dataViewport", "downViewport", 
       "engine.display.list", "get.gpar",
       "gpar", "grid.arrows", "grid.circle",
       "grid.collection", "grid.convert", "grid.convertHeight",
       "grid.convertWidth", "grid.convertX", "grid.convertY",
       "grid.copy", "grid.display.list", "grid.draw", "grid.edit",
       "grid.frame", "grid.get", "grid.grill", "grid.grob",
       "grid.layout", "grid.line.to", "grid.lines", "grid.locator",
       "grid.move.to", "grid.newpage", "grid.pack", "grid.place",
       "grid.plot.and.legend", "grid.points", "grid.polygon",
       "grid.pretty", "grid.rect", "grid.segments", "grid.set",
       "grid.show.layout", "grid.show.viewport", "grid.text",
       "grid.xaxis", "grid.yaxis", "height.details", "is.unit",
       "plotViewport", "pop.viewport", "push.viewport", 
       "popViewport", "pushViewport",
       "seekViewport", "unit",
       "unit.c", "unit.length", "unit.pmax", "unit.pmin", "unit.rep",
       "upViewport",
       "viewport", "vpList", "vpStack", "vpTree", "vpPath",
       "width.details")

## Documented as internal but in Paul's first attempt at a sensible
## export list:
export("draw.details", "editDetails", "grid.legend", "grid.multipanel",
       "grid.panel", "grid.prop.list", "grid.strip",
       "height.post.details", "height.pre.details", "layoutRegion",
       "viewport.layout", "viewport.transform", "width.post.details",
       "width.pre.details")

## Manipulated via C code ...
## export("get.gpar", "grid.top.level.vp", "height", "height.post",
##        "height.pre", "width", "width.post", "width.pre")

## <FIXME>
## In the grid.layout.Rd \example ...
export("layout.torture")
## </FIXME>

## S3 methods for generics in base
S3method("[", "unit")
S3method("[", "unit.arithmetic")
S3method("[", "unit.list")
S3method("Ops", "unit")
S3method("Summary", "unit")
S3method("as.character", "unit")
S3method("as.character", "unit.arithmetic")
S3method("as.character", "unit.list")
S3method("as.character", "viewport")
S3method("as.character", "vpList")
S3method("as.character", "vpStack")
S3method("as.character", "vpTree")
S3method("print", "grob")
S3method("print", "unit")
S3method("print", "viewport")
S3method("print", "vpPath")

## S3 methods for exported generics in grid
S3method("unit.length", "unit")
S3method("unit.length", "unit.list")
S3method("unit.length", "unit.arithmetic")

S3method("downViewport", "default")
S3method("downViewport", "vpPath")

S3method("draw.details", "arrows")
S3method("draw.details", "circle")
S3method("draw.details", "collection")
S3method("draw.details", "default")
S3method("draw.details", "frame")
S3method("draw.details", "glist")
S3method("draw.details", "line.to")
S3method("draw.details", "lines")
S3method("draw.details", "move.to")
S3method("draw.details", "points")
S3method("draw.details", "polygon")
S3method("draw.details", "rect")
S3method("draw.details", "segments")
S3method("draw.details", "text")
S3method("draw.details", "viewport")
S3method("draw.details", "xaxis")
S3method("draw.details", "yaxis")
S3method("editDetails", "default")
S3method("editDetails", "xaxis")
S3method("editDetails", "yaxis")
S3method("height.details", "default")
S3method("height.details", "frame")
S3method("height.details", "rect")
S3method("height.details", "text")
S3method("height.details", "viewport")
S3method("height.post.details", "default")
S3method("height.pre.details", "default")
S3method("width.details", "default")
S3method("width.details", "frame")
S3method("width.details", "rect")
S3method("width.details", "text")
S3method("width.details", "viewport")
S3method("width.post.details", "default")
S3method("width.pre.details", "default")

# S3 methods for internal generics that are used in calls to external fns
S3method("depth", "viewport")
S3method("depth", "vpList")
S3method("depth", "vpStack")
S3method("depth", "vpTree")
S3method("depth", "vpPath")
S3method("pushgrobvp", "viewport")
S3method("pushgrobvp", "vpPath")
S3method("popgrobvp", "viewport")
S3method("popgrobvp", "vpPath")
S3method("setvpgpar", "viewport")
S3method("setvpgpar", "vpStack")
S3method("setvpgpar", "vpList")
S3method("setvpgpar", "vpTree")
S3method("push.vp", "default")
S3method("push.vp", "viewport")
S3method("push.vp", "vpList")
S3method("push.vp", "vpStack")
S3method("push.vp", "vpTree")