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#include <R_ext/Boolean.h>
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#include <R_ext/Boolean.h>
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#include <R_ext/GraphicsEngine.h>
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#include <R_ext/GraphicsEngine.h>
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/* needed for R_GE_lineend/join, R_GE_gcontext */
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/* needed for R_GE_lineend/join, R_GE_gcontext */
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#define R_GRAPHICS 1
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#include <Rgraphics.h> /* GUnit */
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#include <Rgraphics.h> /* RUnit */
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typedef unsigned int rcolor;
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typedef unsigned int rcolor;
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/* colors.c, engine.c, graphics.c, plot3d.c  */
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/* colors.c, engine.c, graphics.c, plot3d.c  */
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#define	DEG2RAD 0.01745329251994329576
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#define	DEG2RAD 0.01745329251994329576
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#define ProcessInlinePars	Rf_ProcessInlinePars
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#define ProcessInlinePars	Rf_ProcessInlinePars
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#define recordGraphicOperation	Rf_recordGraphicOperation
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#define recordGraphicOperation	Rf_recordGraphicOperation
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/* NOTE: during replays, call == R_NilValue;
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/* NOTE: during replays, call == R_NilValue;
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   ----  the following adds readability: */
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   ----  the following adds readability: */
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Rboolean GRecording(SEXP, pGEDev);
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Rboolean GRecording(SEXP, pGEDevDesc);
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/* Default the settings for general graphical parameters
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/* Default the settings for general graphical parameters
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 * (i.e., defaults that do not depend on the device type: */
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 * (i.e., defaults that do not depend on the device type: */
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void GInit(GPar*);
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void GInit(GPar*);
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 /* from graphics.c, used in par.c */
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 /* from graphics.c, used in par.c */
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double R_Log10(double);
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double R_Log10(double);
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/* from par.c, called in plot.c, plot3d.c */
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/* from par.c, called in plot.c, plot3d.c */
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void ProcessInlinePars(SEXP, pGEDev, SEXP call);
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void ProcessInlinePars(SEXP, pGEDevDesc, SEXP call);
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/* from device.c */
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/* from device.c */
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void recordGraphicOperation(SEXP, SEXP, pGEDev);
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void recordGraphicOperation(SEXP, SEXP, pGEDevDesc);
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/* some functions that plot.c needs to share with plot3d.c */
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/* some functions that plot.c needs to share with plot3d.c */
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SEXP FixupCol(SEXP, unsigned int);
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SEXP FixupCol(SEXP, unsigned int);
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SEXP FixupLty(SEXP, int);
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SEXP FixupLty(SEXP, int);
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SEXP FixupLwd(SEXP, double);
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SEXP FixupLwd(SEXP, double);
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/*
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/*
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 * Function to generate an R_GE_gcontext from Rf_gpptr info
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 * Function to generate an R_GE_gcontext from Rf_gpptr info
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 *
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 *
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 * from graphics.c, used in plot.c, plotmath.c
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 * from graphics.c, used in plot.c, plotmath.c
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 */
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 */
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void gcontextFromGP(R_GE_gcontext *gc, DevDesc *dd);
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void gcontextFromGP(pGEcontext gc, pGEDevDesc dd);
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/* From base.c */
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/* From base.c */
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#define gpptr Rf_gpptr
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#define gpptr Rf_gpptr
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#define dpptr Rf_dpptr
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#define dpptr Rf_dpptr
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GPar* Rf_gpptr(DevDesc *dd);
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GPar* Rf_gpptr(pGEDevDesc dd);
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GPar* Rf_dpptr(DevDesc *dd);
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GPar* Rf_dpptr(pGEDevDesc dd);
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#endif /* GRAPHICS_H_ */
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#endif /* GRAPHICS_H_ */