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Commit Graph

15 Commits

Author SHA1 Message Date
cec5ce8f45
Update canvas/UI lib GPL boilerplate and (C) from git log 2019-08-03 15:53:17 +02:00
601c317d70 Clean up library inheritance (colors.h, utils.h)
make libwidget independent of libcanvas.
Confine basics to pbd and gtkmm2ext.
2017-07-17 21:06:04 +02:00
4fa4b9a135 remove use of boost::optional to define "undefined" Canvas::Rect, and use Rect::empty instead.
This commit includes Rect::operator bool() which might be a candidate for removal in a future commit, in an attempt
to make the meaning clearer
2017-01-19 20:54:54 +01:00
22b07e0233 NOOP, remove trailing tabs/whitespace. 2015-10-05 16:17:49 +02:00
a8bd6ecc4f refactor Canvas so that all Items have children; add Container abstract base class; rename Group as "Layout" and retain only drawing semantics 2014-06-21 11:43:42 -04:00
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
7a3a66db72 fix Canvas::LineSet implementation to support horizontal and vertical linesets 2014-06-09 15:39:19 -04:00
6473cc7cb4 drop use of bounding box to determine whether an item covers a point; add Item::covers(Duple const&)
Default implementation for Item still uses bounding box, but specializations for Arc (Circle), Polygon, Line and PolyLine have been added
2013-11-04 11:56:10 -05:00
c21ed2b877 fix drawing of a canvas LineSet object 2013-10-24 17:13:22 -04:00
192f22d89e fix confusion in Canvas::LineSet over window vs. item coordinates that affected redraw (or not) of MIDI track note lines when the canvas origin != 0 2013-10-22 21:12:47 -04:00
77f5f4c4bf basically operational switch to canvas drawing coordinates, although text and waves don't work, and redraw areas are too small 2013-06-18 08:23:06 -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