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Commit Graph

15 Commits

Author SHA1 Message Date
b416caf1bb canvas: several steps further with box packing and size allocation 2021-08-13 12:51:37 -06:00
ad6afbe68a canvas: use Item::bb_clean() to mark _bounding_box_dirty false 2021-08-13 12:51:36 -06:00
f118b3ab53 Canvas: remove dangling cairo path in Arc or ConstraintPacker if fill was requested but not outline 2021-08-13 12:51:27 -06:00
f17160ee0e Canvas: modify Arc to work with layout 2021-08-13 12:51:25 -06:00
b1a6982064 Canvas::Arc obey fill/outline conditionals 2021-08-13 12:51:25 -06:00
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
22b07e0233 NOOP, remove trailing tabs/whitespace. 2015-10-05 16:17:49 +02:00
4dc63966f0 globally remove all trailing whitespace from ardour code base.
Paul Davis was responsible for introducing almost all of this.
2015-10-04 14:51:05 -04:00
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
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
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
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
8482ce14ce add Canvas::Arc and derive Canvas::Circle from it 2013-04-18 21:28:11 -04:00