Paul Davis
bb05ae05a8
remove unused _wave_color member from waveview canvas item; use outline color for edge dots of waveforms instead of hardcoding black
2014-01-26 16:02:38 -05:00
Paul Davis
3c5a870289
a better, more general fix for the previous Canvas::item_going_away() issue. There is no need to repick the current item if the item going away is NOT the current item
2014-01-20 10:59:44 -05:00
Paul Davis
2691209050
When removing an item which is event-insensitive, there is no need to repick the current item, since it can never have been used as the current item.
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This fixes crashes associated with ghost notes in midi regions.
2014-01-20 10:53:58 -05:00
Paul Davis
620e1e6677
add event type string function to canvas (since it does not use gtkmm2ext)
2014-01-16 10:52:34 -05:00
Paul Davis
fbe94f4470
pixel-align canvas PolyItems with single-pixel outlines, for crispness
2014-01-13 09:39:50 -05:00
Paul Davis
5062a00c7d
move -fvisibility=hidden to the top of the source tree, and remove its internal use; use libtimecode as a shared lib again
2014-01-12 15:40:47 -05:00
Paul Davis
22c303d8f6
final (?) tweaks to rectangle rendering
2014-01-10 14:36:05 -05:00
Paul Davis
9df593d823
clamp expose (queue_redraw()) requests to visible window area, some extra debugging details
2014-01-10 14:35:36 -05:00
Paul Davis
02e6d14e23
make no-zero-line be the default for wave views (still shown for normal audio region views
2014-01-10 12:08:58 -05:00
Paul Davis
6d4c0baad3
fix up thinko in recent raise_to_top/lower_to_bottom optimization
2014-01-10 11:54:05 -05:00
Paul Davis
70c4a5e2d6
slightly expand CanvasRender debug output
2014-01-10 11:02:34 -05:00
Paul Davis
ffdf3ed017
don't go through ::deliver_enter_leave() unnecessarily
2014-01-10 11:02:05 -05:00
Paul Davis
5cd35de56b
prevent Rect::expand() from generating negative coordinates where there were none before
2014-01-08 18:20:19 -05:00
Paul Davis
cf293d0593
tweak rectangle bounding box computation
2014-01-08 10:42:14 -05:00
Paul Davis
35d3a4a351
remove unused code
2014-01-08 10:31:39 -05:00
Paul Davis
a70edc5765
change rounding used for convert Rect from canvas to window coordinates
2014-01-08 10:31:14 -05:00
Paul Davis
98dec658ee
Revert "remove unused code"
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This reverts commit 2d283c17e1
2014-01-08 10:29:03 -05:00
Paul Davis
2d283c17e1
remove unused code
2014-01-08 10:28:46 -05:00
Paul Davis
8fa54cd1d9
shrink waveview zero line to single pixel
2014-01-07 22:51:18 -05:00
Paul Davis
c235d3da99
mostly fix conceptual error in how canvas rectangle frames are drawn
2014-01-07 20:56:36 -05:00
Paul Davis
5fec68e6c5
for now, hide ugly circle thing in drag handles
2014-01-07 20:56:03 -05:00
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
7914d45f27
add missing iterator increment to poly item renders.
2014-01-06 20:45:40 -05:00
Paul Davis
4b71d7fde5
small optimization to curve rendering
2014-01-06 20:45:40 -05:00
Paul Davis
7b24be86a2
make raise_to_top() and lower_to_bottom() no-ops if item is already in the right place
2014-01-02 16:49:42 -05:00
Paul Davis
7f83975e7d
add drag handle source to wscript
2014-01-02 16:49:11 -05:00
Paul Davis
edb932b819
basic, prototypical drag handle implementation
2014-01-02 16:48:44 -05:00
Paul Davis
8f876bb5ab
remove legacy CANVAS_COMPATIBILITY property_foo() stuff (related to gnomecanvas API) from libcanvas
2013-12-31 11:54:05 -05:00
Paul Davis
110c790d91
define signal associated with configurable clipping level to Canvas::WaveView
2013-12-30 15:54:09 -05:00
Paul Davis
7158eb7565
add configurable clipping level to Canvas::WaveView
2013-12-30 15:46:44 -05:00
Paul Davis
2d50adaf3a
ignore invisible items when picking the current item
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Also left behind some commented debug out that probably deserves a new PBD::Debug bit.
2013-12-30 14:02:43 -05:00
Paul Davis
4886eb7098
try to rationalize logic for displaying/hiding regionview (time axis view item) name highlights and text
2013-12-29 23:10:54 -05:00
Paul Davis
a585816f3e
slight optimization of PolyItem::render_path()
2013-12-28 13:52:08 -05:00
Paul Davis
218a4664be
add visibility/export control to libcanvas
2013-12-27 16:24:58 -05:00
Paul Davis
84f55440a3
fix redrawing of canvas with an optimized build
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Best guess right now is that optimization does something bad when ceil() is called twice on a very large dbl-precision number,
which results in a zero (empty) redraw area. Without the removal of the redundant ceil & floor functions, no expose events
would be delivered to the canvas in an optimized build during drags (and maybe more).
2013-12-23 15:35:49 -05:00
Paul Davis
9b6135b2e1
change enter/exit event delivery to follow X Window model (inferior, ancestor, virtual, nonlinear)
2013-12-12 20:44:04 -05:00
Paul Davis
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
Paul Davis
a631350f93
implement Curve::covers() in a very primitive way (also note: fails for actual spline curves)
2013-12-09 21:03:16 -05:00
Paul Davis
c4f0063a68
make PolyLine use distance_to_segment_squared(), and add separate (null, for now) method Curve::covers(Duple) because the math there needs to be different, maybe
2013-12-09 17:24:34 -05:00
Paul Davis
77a63c2bf7
ArdourCanvas::Line::covers() uses distance_to_segment_squared()
2013-12-09 13:39:10 -05:00
Paul Davis
4780c84252
debug trace tweaks
2013-12-09 13:38:22 -05:00
Paul Davis
75b25cd913
add a utility function to Canvas to compute distance from a point to a line segment
2013-12-09 13:35:07 -05:00
Paul Davis
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
Paul Davis
08b485db75
send enter events to EVERY newly entered item (ignore the bool return from the event handler); other canvas debugging aids;switch items_at_point() to use canvas coordinates
2013-11-03 10:07:00 -05:00
Paul Davis
85daa31ab5
all events propagate out of the canvas in canvas coordinates now, so revert changes in editor_drags.cc that worked around this not being the case
2013-10-31 16:43:35 -04:00
Paul Davis
b46244d527
finally (?) fix up logic for rectangle drawing (fill+stroke) to tackle what is hopefully the last of the expose problems
2013-10-31 11:49:36 -04:00
Paul Davis
7ce86cec7d
handle enter/leave items when zooming and scrolling occur
2013-10-31 03:10:18 -04:00
Paul Davis
7bbd28aa08
notable changes to try to improve most of enter/leave handling for canvas items
2013-10-30 23:36:30 -04:00
Paul Davis
006ba7cd36
reduce verbiage and remove visible current_item red rect
2013-10-28 16:36:11 -04:00
Paul Davis
f6d33d2a87
fix comment
2013-10-28 16:35:48 -04:00
