8 commits

Author	SHA1	Message	Date
Paul Davis	590882f3c8	change Canvas heirarchy and constructors ... Items no longer need a parent group (they require a Canvas pointer instead), so all constructors have been rationalized and have two variants, one with a parent and one with a canvas. All Items now inherit from Fill and Outline, to banish diagonal inheritance and virtual base classes and all that. There were zero changes to the Ardour GUI arising from these changes.	2014-06-12 14:53:44 -04:00
Paul Davis	d1652f8cc6	outline width of 0.5 is stupid and meaningless, and was just hiding other issues with outlines	2014-01-07 11:31:47 -05:00
Paul Davis	6f664c1f67	many pervasive changes primarily related to waveform drawing, particular content-dragging, colors, and more	2013-04-24 15:42:14 -04:00
Paul Davis	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
Paul Davis	37dd7e952b	add headers to all canvas .cc and .h files	2013-04-15 22:10:18 -04:00
Paul Davis	64d3763652	remove all xml++.h inclusion by canvas implementations	2013-04-15 22:00:13 -04:00
Paul Davis	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
Paul Davis	aaea166135	initial commit of hand merging, plus getting "ancient" waf script to work correctly	2013-04-04 00:32:52 -04:00