12ef19d90a
if a Fill object is given a zero-alpha (transparent) color, note that
2014-03-07 12:28:52 -05:00
0e656f0a13
workaround/hack/fix for cairo pattern gradient space exceeding 2^16 size limit
2013-06-27 10:41:00 -04:00
57ff5e3198
fix gradient pattern origin translation for time axis view items
...
note: the solution is non-obvious, but the obvious one of applying a translational Cairo::Matrix to the gradient
caused an exception to be thrown because of a non-invertible matrix.
2013-06-25 20:41:24 -04:00
41d68e780f
do not trigger visual changes when Fill::set_* methods don't change anything
2013-04-26 14:19:16 -04:00
96eee9e7a1
change UIConfig to use accessor/setter methods like RCConfig so that ParameterChanged methods can actually be emitted; add variable (over a small range) background shading for all TimeAxisViewItems
2013-04-16 23:46:22 -04:00
c1df3295c1
virtual Fill:: and Outline:: methods so that Canvas::Items that cache image renderings of themselves can invalidate those caches when colors etc. change; add Item::{begin,end}_visual_change() so that we can notify the canvas more efficiently when *only* visual properties have changed and not the bounding box (probably needs to be used more widely)
2013-04-16 20:38:10 -04:00
37dd7e952b
add headers to all canvas .cc and .h files
2013-04-15 22:10:18 -04:00
64d3763652
remove all xml++.h inclusion by canvas implementations
2013-04-15 22:00:13 -04:00
84fb0a8dce
remove all XML related API from canvas. it may have been useful during development, but it is just a distraction - we will NEVER be saving or restoring canvas state via XML or any kind of serialized state
2013-04-15 21:57:08 -04:00
aaea166135
initial commit of hand merging, plus getting "ancient" waf script to work correctly
2013-04-04 00:32:52 -04:00