1useDynLib("grid", .registration = TRUE, .fixes = "C_") 2 3import(grDevices) 4importFrom(utils, str) 5 6export( 7 "arcCurvature", "arrow", 8 # Conversion of units 9 "convertUnit", "convertX", "convertY", 10 "convertWidth", "convertHeight", 11 "calcStringMetric", 12 # Deprecated conversion functions 13 "convertNative", 14 "grid.convertWidth", "grid.convertX", "grid.convertY", 15 "grid.convert", "grid.convertHeight", 16 "deviceLoc", "deviceDim", 17 18 "current.viewport", "current.vpPath", "current.vpTree", 19 "current.transform", "current.rotation", "current.parent", 20 "depth", "explode", 21 "engine.display.list", 22 "gpar", "get.gpar", 23 "grid.collection", 24 "grid.copy", "grid.display.list", "grid.draw", 25 "grid.record", "recordGrob", "grid.delay", "delayGrob", "grid.DLapply", 26 "grid.grill", 27 "grid.layout", "grid.locator", 28 "grid.newpage", 29 "grid.plot.and.legend", 30 "grid.pretty", 31 "grid.refresh", 32 "grid.show.layout", "grid.show.viewport", 33 34 "unit", 35 "is.unit", 36 "unitType", 37 "unit.c", "unit.length", "unit.pmax", "unit.pmin", "unit.psum", "unit.rep", 38 39 "stringWidth", "stringHeight", "stringAscent", "stringDescent", 40 "grobX", "grobY", "grobWidth", "grobHeight", 41 "grobAscent", "grobDescent", 42 "absolute.size", 43 "unitType", 44 45 "valid.just", "resolveHJust", "resolveVJust", 46 "resolveRasterSize", 47 48 "linearGradient", "radialGradient", "pattern", 49 50 "viewport", "vpList", "vpStack", "vpTree", "vpPath", 51 "pop.viewport", "push.viewport", 52 "popViewport", "pushViewport", 53 "editViewport", "dataViewport", "plotViewport", 54 "downViewport", "upViewport", "seekViewport", 55 "showViewport", 56 57 "makeContext", "makeContent", 58 "drawDetails", "preDrawDetails", "postDrawDetails", 59 "editDetails", 60 "validDetails", 61 "heightDetails", "widthDetails", 62 "xDetails", "yDetails", 63 "ascentDetails", "descentDetails", 64 65# "height", "heightDetails", 66# "width", "widthDetails", 67 68 # Creating and modifying grobs (and gTrees) 69 "is.grob", 70 "grid.grob", 71 "grob", "gList", "gTree", "gPath", "grobTree", 72 "grobName", 73 "grid.get", "grid.set", "grid.add", "grid.remove", "grid.edit", 74 "grid.gedit", "grid.gremove", "grid.gget", 75 "getGrob", "setGrob", "addGrob", "removeGrob", "editGrob", "forceGrob", 76 "gEdit", "gEditList", "applyEdit", "applyEdits", 77 "grid.grab", "grid.grabExpr", 78 "grid.force", "grid.revert", 79 "grid.reorder", "reorderGrob", 80 "grid.cap", 81 "setChildren", 82 "showGrob", 83 84 # Listing grobs and viewports 85 "grid.ls", 86 "nestedListing", "pathListing", "grobPathListing", 87 "grid.grep", 88 # Deprecated 89 "getNames", "childNames", 90 91 # Creating and drawing predefined grobs and gTrees 92 "grid.abline", 93 "grid.arrows", "grid.circle", "grid.clip", "grid.curve", 94 "grid.function", 95 "grid.line.to", "grid.lines", "grid.move.to", "grid.null", 96 "grid.points", "grid.path", "grid.polygon", "grid.polyline", 97 "grid.raster", "grid.rect", "grid.roundrect", 98 "grid.segments", "grid.text", "grid.xspline", "grid.bezier", 99 "arrowsGrob", "circleGrob", "clipGrob", "curveGrob", 100 "functionGrob", 101 "linesGrob", "lineToGrob", "moveToGrob", "nullGrob", 102 "pointsGrob", "pathGrob", "polygonGrob", "polylineGrob", 103 "rasterGrob", "rectGrob", "roundrectGrob", 104 "segmentsGrob", "textGrob", "xsplineGrob", "bezierGrob", 105 "xsplinePoints", "bezierPoints", 106 107 "grobCoords", "grobPoints", "emptyCoords", "isEmptyCoords", 108 109 "grid.xaxis", "grid.yaxis", 110 "xaxisGrob", "yaxisGrob", 111 112 # Frames and packing 113 "grid.frame", "grid.pack", "grid.place", 114 "frameGrob", "packGrob", "placeGrob" 115 ) 116 117## Documented as internal but in Paul's first attempt at a sensible 118## export list: 119export("draw.details", 120 "grid.legend", "legendGrob", 121 "grid.multipanel", 122 "grid.panel", "grid.strip", 123 "layoutRegion", 124 "layout.widths", "layout.heights", 125 "viewport.layout", "viewport.transform") 126 127## Manipulated via C code ... 128## export("get.gpar", "grid.top.level.vp") 129 130## <FIXME> 131## In the grid.layout.Rd \example ... 132export("layout.torture") 133## </FIXME> 134 135## S3 methods for generics in base 136S3method("[", "arrow") 137S3method("[", "gList") 138S3method("[", "gpar") 139S3method("[", "unit") 140S3method("[", "vpPath") 141S3method("[<-", "unit") 142S3method("[[", "unit") 143S3method("[[<-", "unit") 144S3method("Ops", "unit") 145S3method("Summary", "unit") 146S3method("as.character", "grob") 147S3method("as.character", "gList") 148S3method("as.character", "path") 149S3method("as.character", "unit") 150S3method("as.character", "viewport") 151S3method("as.character", "vpList") 152S3method("as.character", "vpStack") 153S3method("as.character", "vpTree") 154S3method("as.double", "unit") 155S3method("as.vector", "unit") 156S3method("as.double", "simpleUnit") 157S3method("as.vector", "simpleUnit") 158S3method("format", "unit") 159S3method("print", "grob") 160S3method("print", "gList") 161S3method("print", "unit") 162S3method("print", "viewport") 163S3method("print", "path") 164S3method("print", "gpar") 165S3method("print", "flatGridListing") 166 167## S3 methods for exported generics in grid 168S3method("downViewport", "default") 169S3method("downViewport", "vpPath") 170 171S3method("drawDetails", "arrows") 172S3method("drawDetails", "circle") 173S3method("drawDetails", "grob") 174S3method("drawDetails", "line.to") 175S3method("drawDetails", "lines") 176S3method("drawDetails", "move.to") 177S3method("drawDetails", "points") 178S3method("drawDetails", "pathgrob") 179S3method("drawDetails", "polygon") 180S3method("drawDetails", "polyline") 181S3method("drawDetails", "xspline") 182S3method("drawDetails", "rect") 183S3method("drawDetails", "segments") 184S3method("drawDetails", "text") 185 186S3method("editDetails", "default") 187S3method("editDetails", "xaxis") 188S3method("editDetails", "yaxis") 189 190S3method("grid.draw", "grob") 191S3method("grid.draw", "gList") 192S3method("grid.draw", "gTree") 193S3method("grid.draw", "viewport") 194S3method("grid.draw", "vpPath") 195S3method("grid.draw", "pop") 196S3method("grid.draw", "up") 197 198S3method("gridList", "default") 199S3method("gridList", "grob") 200S3method("gridList", "gList") 201S3method("gridList", "gTree") 202S3method("gridList", "viewport") 203S3method("gridList", "vpList") 204S3method("gridList", "vpStack") 205S3method("gridList", "vpTree") 206S3method("gridList", "vpPath") 207S3method("gridList", "pop") 208S3method("gridList", "up") 209 210S3method("grobCoords", "grob") 211S3method("grobCoords", "gList") 212S3method("grobCoords", "gTree") 213S3method("grobPoints", "move.to") 214S3method("grobPoints", "line.to") 215S3method("grobPoints", "circle") 216S3method("grobPoints", "clip") 217S3method("grobPoints", "lines") 218S3method("grobPoints", "null") 219S3method("grobPoints", "pathgrob") 220S3method("grobPoints", "points") 221S3method("grobPoints", "polygon") 222S3method("grobPoints", "polyline") 223S3method("grobPoints", "rastergrob") 224S3method("grobPoints", "rect") 225S3method("grobPoints", "segments") 226S3method("grobPoints", "text") 227S3method("grobPoints", "xspline") 228 229S3method("grobHeight", "grob") 230S3method("grobHeight", "gList") 231S3method("grobHeight", "gPath") 232S3method("grobHeight", "default") 233S3method("grobWidth", "grob") 234S3method("grobWidth", "gList") 235S3method("grobWidth", "gPath") 236S3method("grobWidth", "default") 237 238S3method("grobX", "grob") 239S3method("grobX", "gList") 240S3method("grobX", "gPath") 241S3method("grobX", "default") 242S3method("grobY", "grob") 243S3method("grobY", "gList") 244S3method("grobY", "gPath") 245S3method("grobY", "default") 246 247S3method("grobAscent", "grob") 248S3method("grobAscent", "gList") 249S3method("grobAscent", "gPath") 250S3method("grobAscent", "default") 251S3method("grobDescent", "grob") 252S3method("grobDescent", "gList") 253S3method("grobDescent", "gPath") 254S3method("grobDescent", "default") 255 256S3method("heightDetails", "arrows") 257S3method("heightDetails", "circle") 258S3method("heightDetails", "curve") 259S3method("heightDetails", "functiongrob") 260S3method("heightDetails", "default") 261S3method("heightDetails", "frame") 262S3method("heightDetails", "lines") 263S3method("heightDetails", "points") 264S3method("heightDetails", "polygon") 265S3method("heightDetails", "polyline") 266S3method("heightDetails", "rect") 267S3method("heightDetails", "roundrect") 268S3method("heightDetails", "segments") 269S3method("heightDetails", "text") 270S3method("heightDetails", "xspline") 271S3method("heightDetails", "beziergrob") 272S3method("heightDetails", "rastergrob") 273#S3method("height.details", "viewport") 274 275S3method("postDraw", "grob") 276S3method("preDraw", "grob") 277S3method("preDraw", "gTree") 278 279S3method("preDrawDetails", "grob") 280 281S3method("postDrawDetails", "grob") 282 283S3method("record", "default") 284S3method("record", "grob") 285S3method("record", "viewport") 286S3method("record", "vpPath") 287 288S3method("validDetails", "arrows") 289S3method("validDetails", "circle") 290S3method("validDetails", "clip") 291S3method("validDetails", "curve") 292S3method("validDetails", "functiongrob") 293S3method("validDetails", "grob") 294S3method("validDetails", "lines") 295S3method("validDetails", "line.to") 296S3method("validDetails", "move.to") 297S3method("validDetails", "polygon") 298S3method("validDetails", "polyline") 299S3method("validDetails", "points") 300S3method("validDetails", "rect") 301S3method("validDetails", "roundrect") 302S3method("validDetails", "segments") 303S3method("validDetails", "text") 304S3method("validDetails", "xspline") 305S3method("validDetails", "beziergrob") 306S3method("validDetails", "rastergrob") 307 308S3method("widthDetails", "arrows") 309S3method("widthDetails", "circle") 310S3method("widthDetails", "curve") 311S3method("widthDetails", "functiongrob") 312S3method("widthDetails", "default") 313S3method("widthDetails", "frame") 314S3method("widthDetails", "lines") 315S3method("widthDetails", "points") 316S3method("widthDetails", "polygon") 317S3method("widthDetails", "polyline") 318S3method("widthDetails", "rect") 319S3method("widthDetails", "roundrect") 320S3method("widthDetails", "segments") 321S3method("widthDetails", "text") 322S3method("widthDetails", "xspline") 323S3method("widthDetails", "beziergrob") 324S3method("widthDetails", "rastergrob") 325#S3method("width.details", "viewport") 326 327S3method("xDetails", "circle") 328S3method("xDetails", "curve") 329S3method("xDetails", "functiongrob") 330S3method("xDetails", "lines") 331S3method("xDetails", "points") 332S3method("xDetails", "polygon") 333S3method("xDetails", "polyline") 334S3method("xDetails", "rect") 335S3method("xDetails", "roundrect") 336S3method("xDetails", "segments") 337S3method("xDetails", "text") 338S3method("xDetails", "xspline") 339S3method("xDetails", "beziergrob") 340S3method("xDetails", "rastergrob") 341 342S3method("yDetails", "circle") 343S3method("yDetails", "curve") 344S3method("yDetails", "functiongrob") 345S3method("yDetails", "lines") 346S3method("yDetails", "points") 347S3method("yDetails", "polygon") 348S3method("yDetails", "polyline") 349S3method("yDetails", "rect") 350S3method("yDetails", "roundrect") 351S3method("yDetails", "segments") 352S3method("yDetails", "text") 353S3method("yDetails", "xspline") 354S3method("yDetails", "beziergrob") 355S3method("yDetails", "rastergrob") 356 357S3method("ascentDetails", "default") 358S3method("ascentDetails", "grob") 359S3method("ascentDetails", "text") 360 361S3method("descentDetails", "default") 362S3method("descentDetails", "text") 363 364S3method("forceGrob", "default") 365S3method("forceGrob", "grob") 366S3method("forceGrob", "gTree") 367 368# S3 methods for internal generics that are used in calls to external fns 369S3method("depth", "viewport") 370S3method("depth", "vpList") 371S3method("depth", "vpStack") 372S3method("depth", "vpTree") 373S3method("depth", "path") 374S3method("explode", "character") 375S3method("explode", "path") 376S3method("drawVP", "viewport") 377S3method("drawVP", "vpList") 378S3method("drawVP", "vpStack") 379S3method("drawVP", "vpTree") 380S3method("drawVP", "vpPath") 381S3method("labelGrob", "grob") 382S3method("labelGrob", "gTree") 383S3method("leafPaths", "viewport") 384S3method("leafPaths", "vpList") 385S3method("leafPaths", "vpStack") 386S3method("leafPaths", "vpTree") 387S3method("leafPaths", "vpPath") 388S3method("pushgrobvp", "viewport") 389S3method("pushgrobvp", "vpPath") 390S3method("popgrobvp", "viewport") 391S3method("popgrobvp", "vpPath") 392S3method("setvpgpar", "viewport") 393S3method("setvpgpar", "vpStack") 394S3method("setvpgpar", "vpList") 395S3method("setvpgpar", "vpTree") 396S3method("push.vp", "default") 397S3method("push.vp", "viewport") 398S3method("push.vp", "vpList") 399S3method("push.vp", "vpStack") 400S3method("push.vp", "vpTree") 401S3method("push.vp", "vpPath") 402 403# S3 method for generic dim (in base) 404S3method("dim", "layout") 405 406# S3 method for generic rep (in base) 407S3method("rep", "unit") 408S3method("rep", "arrow") 409 410# S3 method for generic length (in base) 411S3method("length", "arrow") 412 413# S3 method for generic str (in utils) 414S3method("str", "arrow") 415 416S3method("makeContent", "default") 417S3method("makeContent", "beziergrob") 418S3method("makeContent", "roundrect") 419S3method("makeContent", "curve") 420S3method("makeContent", "functiongrob") 421S3method("makeContent", "delayedgrob") 422S3method("makeContent", "xaxis") 423S3method("makeContent", "yaxis") 424S3method("makeContent", "forcedgrob") 425 426S3method("makeContext", "roundrect") 427S3method("makeContext", "frame") 428S3method("makeContext", "cellGrob") 429S3method("makeContext", "forcedgrob") 430 431S3method("grid.force", "default") 432S3method("grid.force", "grob") 433S3method("grid.force", "character") 434S3method("grid.force", "gPath") 435S3method("grid.revert", "default") 436S3method("grid.revert", "grob") 437S3method("grid.revert", "character") 438S3method("grid.revert", "gPath") 439 440S3method("resolveFill", "default") 441S3method("resolveFill", "GridPattern") 442S3method("resolveFill", "GridGrobPattern") 443S3method("resolveFill", "GridResolvedPattern") 444 445S3method("resolvePattern", "GridLinearGradient") 446S3method("resolvePattern", "GridRadialGradient") 447 448S3method("unresolveFill", "default") 449S3method("unresolveFill", "GridPattern") 450 451S3method("unresolvePattern", "GridPattern") 452S3method("unresolvePattern", "GridResolvedPattern") 453 454S3method("upgradeUnit", "unit") 455S3method("upgradeUnit", "unit.arithmetic") 456S3method("upgradeUnit", "unit.list") 457