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Rev Age Author Path Log message Diff
32860 7852 d 6 h ripley /trunk/ more marking of messages  
30832 8007 d 22 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.		  
26857 8302 d 3 h ripley /trunk/src/main/ used Defn.h but not config.h  
26787 8308 d 21 h murrell /trunk/src/main/ Modified G* functions to be wrappers for GE* equivalents (removed lots
of near-duplicate code)
Removed lots of checks for newDevDesc (assume ALL devices now "new")		  
17360 8993 d 19 h murrell /trunk/src/ Fix for registering graphics system with existing devices
Fix for unregistering graphics system		  
17270 8998 d 0 h murrell /trunk/src/ Fix to fit-to-window resizing in Windows  
17179 9000 d 21 h murrell /trunk/src/ Changed gpptr to Rf_gpptr, plus ditto for dpptr, displayList, and
dpSavedptr		  
17165 9001 d 0 h murrell /trunk/src/ Added gamma to drawing functions that accept colour arguments
Also standardised intialisation of graphics parameters by devices		  
17113 9001 d 22 h murrell /trunk/src/ Shifted display list handling into graphics engine  
17076 9002 d 12 h ripley /trunk/src/main/ protect GEunregisterSystem against calling befoere Ginit()
indents in graphics.c		  
17039 9004 d 0 h murrell /trunk/src/main/ Fix to initialisation of devices for par("pin") to work
Plus fix to base.c for save/restore snapshot -- "sd" pointer not initialised		  
17024 9004 d 17 h murrell /trunk/src/main/ Fix for base callback GE_CopyState action -- "sd" not initialised  
17022 9004 d 17 h murrell /trunk/src/ Added GEcreateSnapshot and GEplaySnapshot to graphics engine.
This is to support things like plot history in windows		  
17019 9004 d 21 h murrell /trunk/src/ Added GE_CopyState event for graphics system callbacks  
16991 9005 d 18 h murrell /trunk/src/ Fix for duplicate definitions  
16951 9007 d 0 h murrell /trunk/src/main/ Fixups for graphics changes.  
16876 9009 d 21 h murrell /trunk/src/ New code describing a new device API, plus a new graphics engine (and
its API). Eventually these are intended to replace and/or complement
lots of graphics.c and Rgraphics.h