_DevDesc Struct Reference

#include <GraphicsDevice.h>

Data Fields
double	left
double	right
double	bottom
double	top
double	clipLeft
double	clipRight
double	clipBottom
double	clipTop
double	xCharOffset
double	yCharOffset
double	yLineBias
double	ipr [2]
double	cra [2]
double	gamma
Rboolean	canClip
Rboolean	canChangeGamma
int	canHAdj
double	startps
int	startcol
int	startfill
int	startlty
int	startfont
double	startgamma
void *	deviceSpecific
Rboolean	displayListOn
Rboolean	canGenMouseDown
Rboolean	canGenMouseMove
Rboolean	canGenMouseUp
Rboolean	canGenKeybd
Rboolean	gettingEvent
void(*	activate )(const pDevDesc)
void(*	circle )(double x, double y, double r, const pGEcontext gc, pDevDesc dd)
void(*	clip )(double x0, double x1, double y0, double y1, pDevDesc dd)
void(*	close )(pDevDesc dd)
void(*	deactivate )(pDevDesc)
Rboolean(*	locator )(double *x, double *y, pDevDesc dd)
void(*	line )(double x1, double y1, double x2, double y2, const pGEcontext gc, pDevDesc dd)
void(*	metricInfo )(int c, const pGEcontext gc, double *ascent, double *descent, double *width, pDevDesc dd)
void(*	mode )(int mode, pDevDesc dd)
void(*	newPage )(const pGEcontext gc, pDevDesc dd)
void(*	polygon )(int n, double *x, double *y, const pGEcontext gc, pDevDesc dd)
void(*	polyline )(int n, double *x, double *y, const pGEcontext gc, pDevDesc dd)
void(*	rect )(double x0, double y0, double x1, double y1, const pGEcontext gc, pDevDesc dd)
void(*	path )(double *x, double *y, int npoly, int *nper, Rboolean winding, const pGEcontext gc, pDevDesc dd)
void(*	raster )(unsigned int *raster, int w, int h, double x, double y, double width, double height, double rot, Rboolean interpolate, const pGEcontext gc, pDevDesc dd)
SEXP(*	cap )(pDevDesc dd)
void(*	size )(double *left, double *right, double *bottom, double *top, pDevDesc dd)
double(*	strWidth )(const char *str, const pGEcontext gc, pDevDesc dd)
void(*	text )(double x, double y, const char *str, double rot, double hadj, const pGEcontext gc, pDevDesc dd)
void(*	onExit )(pDevDesc dd)
SEXP(*	getEvent )(SEXP, const char *)
Rboolean(*	newFrameConfirm )(pDevDesc dd)
Rboolean	hasTextUTF8
void(*	textUTF8 )(double x, double y, const char *str, double rot, double hadj, const pGEcontext gc, pDevDesc dd)
double(*	strWidthUTF8 )(const char *str, const pGEcontext gc, pDevDesc dd)
Rboolean	wantSymbolUTF8
Rboolean	useRotatedTextInContour
SEXP	eventEnv
void(*	eventHelper )(pDevDesc dd, int code)
int(*	holdflush )(pDevDesc dd, int level)
int	haveTransparency
int	haveTransparentBg
int	haveRaster
int	haveCapture
int	haveLocator
char	reserved [64]

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Field Documentation

void(* activate)(const pDevDesc)

double bottom

Rboolean canChangeGamma

Rboolean canClip

Rboolean canGenKeybd

Rboolean canGenMouseDown

Rboolean canGenMouseMove

Rboolean canGenMouseUp

int canHAdj

SEXP(* cap)(pDevDesc dd)

void(* circle)(double x, double y, double r, const pGEcontext gc, pDevDesc dd)

void(* clip)(double x0, double x1, double y0, double y1, pDevDesc dd)

double clipBottom

double clipLeft

double clipRight

double clipTop

void(* close)(pDevDesc dd)

double cra[2]

void(* deactivate)(pDevDesc)

void* deviceSpecific

Rboolean displayListOn

SEXP eventEnv

void(* eventHelper)(pDevDesc dd, int code)

double gamma

SEXP(* getEvent)(SEXP, const char *)

Rboolean gettingEvent

Rboolean hasTextUTF8

int haveCapture

int haveLocator

int haveRaster

int haveTransparency

int haveTransparentBg

int(* holdflush)(pDevDesc dd, int level)

double ipr[2]

double left

void(* line)(double x1, double y1, double x2, double y2, const pGEcontext gc, pDevDesc dd)

Rboolean(* locator)(double *x, double *y, pDevDesc dd)

void(* metricInfo)(int c, const pGEcontext gc, double *ascent, double *descent, double *width, pDevDesc dd)

void(* mode)(int mode, pDevDesc dd)

Rboolean(* newFrameConfirm)(pDevDesc dd)

void(* newPage)(const pGEcontext gc, pDevDesc dd)

void(* onExit)(pDevDesc dd)

void(* path)(double *x, double *y, int npoly, int *nper, Rboolean winding, const pGEcontext gc, pDevDesc dd)

void(* polygon)(int n, double *x, double *y, const pGEcontext gc, pDevDesc dd)

void(* polyline)(int n, double *x, double *y, const pGEcontext gc, pDevDesc dd)

void(* raster)(unsigned int *raster, int w, int h, double x, double y, double width, double height, double rot, Rboolean interpolate, const pGEcontext gc, pDevDesc dd)

void(* rect)(double x0, double y0, double x1, double y1, const pGEcontext gc, pDevDesc dd)

char reserved[64]

double right

void(* size)(double *left, double *right, double *bottom, double *top, pDevDesc dd)

int startcol

int startfill

int startfont

double startgamma

int startlty

double startps

double(* strWidth)(const char *str, const pGEcontext gc, pDevDesc dd)

double(* strWidthUTF8)(const char *str, const pGEcontext gc, pDevDesc dd)

void(* text)(double x, double y, const char *str, double rot, double hadj, const pGEcontext gc, pDevDesc dd)

void(* textUTF8)(double x, double y, const char *str, double rot, double hadj, const pGEcontext gc, pDevDesc dd)

double top

Rboolean useRotatedTextInContour

Rboolean wantSymbolUTF8

double xCharOffset

double yCharOffset

double yLineBias

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The documentation for this struct was generated from the following file:

• R_ext/GraphicsDevice.h