c75ceb31ab
canvas: when an item has its bbox marked dirty, this should propagate to all parents
2022-04-26 22:04:08 -06:00
9095057675
canvas: call Item::bounding_box() to recompute bounding box when needed
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Since 74fe396cc5 compute_bounding_box() by itself does not do the entire computation, so we
must call into Item::bounding_box() to get the result with children added also
2021-08-13 12:51:37 -06:00
ce8846d13f
Fix polygon redrawing -- #8148
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Polygons used PolyLine::render() to render the path.
However since 7bb8ca1e76
2020-07-09 02:10:28 +02:00
cec5ce8f45
Update canvas/UI lib GPL boilerplate and (C) from git log
2019-08-03 15:53:17 +02:00
22b07e0233
NOOP, remove trailing tabs/whitespace.
2015-10-05 16:17:49 +02:00
4dc63966f0
globally remove all trailing whitespace from ardour code base.
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Paul Davis was responsible for introducing almost all of this.
2015-10-04 14:51:05 -04:00
7985624037
Close polygon borders (fix partially drawn hits).
2015-01-08 11:09:38 -05:00
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
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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
073df89c4d
use window-based coordinates when picking current item so that we get per-item (per-scroll-group,really) computation of position and coverage.
2014-06-03 16:12:00 -04:00
2a6fc5af74
tweak Polygon::render() to work whether or not fill or outline are unset
2014-03-06 23:15:59 -05:00
88732abd01
change event propagation to be based on parent/child lineage, not z-axis stacking, plus some more alterations to try to get enter/leave working
2013-12-12 10:03:33 -05:00
6473cc7cb4
drop use of bounding box to determine whether an item covers a point; add Item::covers(Duple const&)
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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
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
