The R Project SVN R

Rev

Rev 29921 | Rev 30925 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 29921 Rev 30832
Line 114... Line 114...
114 
    GEcallback callback;
 114 
    GEcallback callback;
115 
} GESystemDesc;
 115 
} GESystemDesc;
116 
 
 116 
 
117 
struct _GEDevDesc {
 117 
struct _GEDevDesc {
118 
    int newDevStruct;
 118 
    int newDevStruct;
- 
 
 119 
    /*
- 
 
 120 
     * Stuff that the devices can see (and modify).
- 
 
 121 
     * All detailed in GraphicsDevice.h
- 
 
 122 
     */
119 
    NewDevDesc *dev;
 123 
    NewDevDesc *dev;
- 
 
 124 
    /*
120 
    /* Information about a device which has nothing to do with
 125 
     * Stuff about the device that only the graphics engine sees
- 
 
 126 
     * (the devices don't see it).
- 
 
 127 
     * Display list stuff should come here from NewDevDesc struct.
- 
 
 128 
     */
- 
 
 129 
    Rboolean dirty;  /* Has the device received any output? */
- 
 
 130 
    /*
121 
     * R's concept of a graphics engine.
 131 
     * Stuff about the device that only graphics systems see.
- 
 
 132 
     * The graphics engine has no idea what is in here.
- 
 
 133 
     * Used by graphics systems to store system state per device.
122 
     */
 134 
     */
123 
    GESystemDesc *gesd[MAX_GRAPHICS_SYSTEMS];
 135 
    GESystemDesc *gesd[MAX_GRAPHICS_SYSTEMS];
124 
};
 136 
};
125 
 
 137 
 
126 
/*
138 
/*
Line 301... Line 313...
301 
 */
 313 
 */
302 
 
 314 
 
303 
#define	DEG2RAD 0.01745329251994329576
 315 
#define	DEG2RAD 0.01745329251994329576
304 
 
 316 
 
305 
GEDevDesc* GEcurrentDevice();
 317 
GEDevDesc* GEcurrentDevice();
- 
 
 318 
Rboolean GEdeviceDirty(GEDevDesc *dd);
- 
 
 319 
void GEdirtyDevice(GEDevDesc *dd);
- 
 
 320 
Rboolean GEcheckState(GEDevDesc *dd);
- 
 
 321 
void GErecordGraphicOperation(SEXP op, SEXP args, GEDevDesc *dd);
306 
void GEinitDisplayList(GEDevDesc *dd);
 322 
void GEinitDisplayList(GEDevDesc *dd);
307 
void GEplayDisplayList(GEDevDesc *dd);
 323 
void GEplayDisplayList(GEDevDesc *dd);
308 
void GEcopyDisplayList(int fromDevice);
 324 
void GEcopyDisplayList(int fromDevice);
309 
SEXP GEcreateSnapshot(GEDevDesc *dd);
 325 
SEXP GEcreateSnapshot(GEDevDesc *dd);
310 
void GEplaySnapshot(SEXP snapshot, GEDevDesc* dd);
 326 
void GEplaySnapshot(SEXP snapshot, GEDevDesc* dd);