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Rev Age Author Path Log message Diff
34864 7699 d 5 h murdoch /branches/R-noNULLenv/ ported r33596:34862 from main  
33359 7821 d 2 h murdoch /branches/R-noNULLenv/ Create no-NULL-environment branch  
32815 7853 d 16 h murrell /trunk/src/ Added graphics engine API version  
31994 7917 d 16 h murrell /trunk/src/ new "warn" and "wrap" arguments for grid.grab()

new grid.grabExpr() function

new GEnullDevice function		  
31938 7922 d 21 h murrell /trunk/src/ New recordGraphics() function for recording arbitrary code on the graphics engine
display list; intended to encapsulate calculate-then-draw operations

recordGraphics(), .Call.graphics(), .External.graphics, and traditional/base
graphics operations do not record when they are nested within each other.

Error/user-interrupt handling code performs some resetting of graphics engine
state.

grid drawDetails methods are recorded on graphics engine display list by default
(so will be rerun on device resize or copy between devices)		  
30956 8000 d 18 h murrell /trunk/ Five new par()s:
'family' for specifying device-independent font family
'lend', 'join', 'mitre' for controlling line end/joins
'lheight' for controlling vertical spacing of multi-line text		  
30925 8001 d 18 h murrell /trunk/ Added line end/join/mitre support to:
(i) graphics engine
(ii) PostScript, PDF, and X11 devices
(iii) grid		  
30832 8007 d 17 h murrell /trunk/src/ Fix to remove lingering dependency of grid on base graphics
Graphics engine now keeps track of whether a device is dirty and
individual graphics systems can keep track separately of whether they
have dirtied the device.
Base only checks validity of device if it has dirtied the device.		  
29921 8073 d 1 h ripley /trunk/src/include/R_ext/ add copyright declarations and comments as to purpose.  
27236 8278 d 21 h murrell /trunk/src/ Merging R-gcontext branch  
21060 8734 d 21 h murrell /trunk/src/include/R_ext/ vfont calls moved into graphics engine
GEcontourLines added to graphics engine		  
19966 8818 d 2 h duncan /trunk/src/include/R_ext/ Filled out the definition for GEcallback using forward declarations of the GEDevDesc struct.  
19875 8824 d 18 h murrell /trunk/src/ Shifted mathematical annotation code from base graphics to graphics
engine.		  
17360 8993 d 15 h murrell /trunk/src/ Fix for registering graphics system with existing devices
Fix for unregistering graphics system		  
17270 8997 d 20 h murrell /trunk/src/ Fix to fit-to-window resizing in Windows  
17204 9000 d 5 h hornik /trunk/src/include/ Move Graphics*.h API headers to R_ext.