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Rev Age Author Path Log message Diff
84054 1220 d 3 h maechler /branches/R-matOps/ Create R-matOps  
78759 2217 d 16 h murrell /trunk/ merged R-defs branch back into trunk (with svn merge --reintegrate $REPOS/branches/R-defs)  
78663 2239 d 19 h murrell /branches/R-defs/src/ major change to "tiling pattern" (was "function pattern") API, with initial implementation on pdf() device (Cairo device compiles but is still assuming old API)  
78281 2286 d 20 h murrell /branches/R-defs/src/ first pass at adding patterns (to grid, grDevices, and cairo devices)  
77513 2427 d 18 h murrell /branches/R-defs/src/ add radial gradient support (to grid and cairo rectangles)  
77512 2427 d 19 h murrell /branches/R-defs/src/ lots of renaming to accommodate patterns more generally rather than just linear gradients; absorb gp$gradientFill into gp$fill; resolve pattern when push viewport as well as when draw grob; retain alpha channel when generate grDevices::linearGradient  
77511 2427 d 22 h murrell /branches/R-defs/src/ rename "gradients" files to "patterns" files (gradients are a subset of patterns, at least in PDF terminology)  
77501 2428 d 15 h murrell /branches/R-defs/src/ add support for 'extend' in linear gradient  
77500 2428 d 16 h murrell /branches/R-defs/src/ first experimental hack at linear gradient support in graphics engine, plus grid, plus cairo device