| /* |
| * R : A Computer Language for Statistical Data Analysis |
| * Copyright (C) 2001-3 Paul Murrell |
| * 2003-2017 The R Core Team |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, a copy is available at |
| * https://www.R-project.org/Licenses/ |
| */ |
| |
| /* Code to register grid functions with R |
| */ |
| #include <R_ext/Visibility.h> |
| #include <R_ext/Rdynload.h> |
| #include "grid.h" |
| |
| #define LCALLDEF(name, n) {#name, (DL_FUNC) &L_##name, n} |
| |
| static const R_CallMethodDef callMethods[] = { |
| LCALLDEF(initGrid, 1), |
| LCALLDEF(killGrid, 0), |
| LCALLDEF(gridDirty, 0), |
| LCALLDEF(currentViewport, 0), |
| LCALLDEF(setviewport, 2), |
| LCALLDEF(downviewport, 2), |
| LCALLDEF(downvppath, 3), |
| LCALLDEF(unsetviewport, 1), |
| LCALLDEF(upviewport, 1), |
| LCALLDEF(getDisplayList, 0), |
| LCALLDEF(setDisplayList, 1), |
| LCALLDEF(getDLelt, 1), |
| LCALLDEF(setDLelt, 1), |
| LCALLDEF(getDLindex, 0), |
| LCALLDEF(setDLindex, 1), |
| LCALLDEF(getDLon, 0), |
| LCALLDEF(setDLon, 1), |
| LCALLDEF(getEngineDLon, 0), |
| LCALLDEF(setEngineDLon, 1), |
| LCALLDEF(getCurrentGrob, 0), |
| LCALLDEF(setCurrentGrob, 1), |
| LCALLDEF(getEngineRecording, 0), |
| LCALLDEF(setEngineRecording, 1), |
| LCALLDEF(currentGPar, 0), |
| LCALLDEF(newpagerecording, 0), |
| LCALLDEF(newpage, 0), |
| LCALLDEF(initGPar, 0), |
| LCALLDEF(initViewportStack, 0), |
| LCALLDEF(initDisplayList, 0), |
| LCALLDEF(moveTo, 2), |
| LCALLDEF(lineTo, 3), |
| LCALLDEF(lines, 4), |
| LCALLDEF(segments, 5), |
| LCALLDEF(arrows, 12), |
| LCALLDEF(path, 4), |
| LCALLDEF(polygon, 3), |
| LCALLDEF(xspline, 7), |
| LCALLDEF(circle, 3), |
| LCALLDEF(rect, 6), |
| LCALLDEF(raster, 8), |
| LCALLDEF(cap, 0), |
| LCALLDEF(text, 7), |
| LCALLDEF(points, 4), |
| LCALLDEF(clip, 6), |
| LCALLDEF(pretty, 1), |
| LCALLDEF(locator, 0), |
| LCALLDEF(convert, 4), |
| LCALLDEF(devLoc, 2), |
| LCALLDEF(devDim, 2), |
| LCALLDEF(layoutRegion, 2), |
| LCALLDEF(getGPar, 0), |
| LCALLDEF(setGPar, 1), |
| LCALLDEF(circleBounds, 4), |
| LCALLDEF(locnBounds, 3), |
| LCALLDEF(rectBounds, 7), |
| LCALLDEF(textBounds, 7), |
| LCALLDEF(xsplineBounds, 8), |
| LCALLDEF(xsplinePoints, 8), |
| LCALLDEF(stringMetric, 1), |
| {"validUnits", (DL_FUNC) &validUnits, 1}, |
| { NULL, NULL, 0 } |
| }; |
| |
| |
| void attribute_visible R_init_grid(DllInfo *dll) |
| { |
| /* No .C, .Fortran, or .External routines => NULL |
| */ |
| R_registerRoutines(dll, NULL, callMethods, NULL, NULL); |
| R_useDynamicSymbols(dll, FALSE); |
| R_forceSymbols(dll, FALSE); |
| } |