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Commit Graph

918 Commits

Author SHA1 Message Date
e7b3b61dbc fix bad redraws caused by TrackingText on canvas
Probably Item::set_position() should call Item::set_bbox_dirty() but
this will do as a first pass at that
2024-04-12 18:50:03 -06:00
adfba3d39d allow runtime control over cairo save/restore around item rendering
This is to allow easier debugging of whether a given item's render method fails to leave a cairo
context in the same state it received it in
2024-03-22 13:39:03 -06:00
e64af8e4ed add a test for an environment variable before switching canvas single-expose off 2024-03-18 11:28:16 -06:00
4b563ae518 move CairoCanvas::render() implementation for ArdourCanvas::Canvas into source
Note that this implementation only redraws a single (cairo_rectangle_t-defined) rect, and cannot
provide sub-rects the way that a normal GDK/GTK expose-driven redraw can
2024-03-18 10:50:36 -06:00
71e085d825 ensure that the canvas fully redraws after style/visibility events 2024-03-18 10:49:15 -06:00
802d9fa487 correctly implement canvas expose redraw for both single- and multi-expose contexts 2024-03-18 10:47:31 -06:00
ad51c7c2ba
Localize stripped down gtk2
This is intended mainly for GNU/Linux distros who will remove
GTK2 support in the near future.
2024-01-06 21:52:48 +01:00
92d6cb9933
Fix alloc-dealloc-mismatch (video image) 2023-12-12 20:36:55 +01:00
Mads Kiilerich
6b61b03434 wscript: drop traces of shutdown() handling
autowaf has no real shutdown functionality anyway. The automatic
shutdown function that could have been called wouldn't work anyway, as
it takes an argument.

The only reason it doesn't fail is that the top level wscript has no
shutdown handling and doesn't recurse to other scripts, so it is all
dead code.
2023-10-15 10:47:16 -06:00
Mads Kiilerich
88cecdfaef wscript: drop repeated autowaf.set_options - it is enough to set at top level 2023-10-15 10:47:16 -06:00
cd99fed7cd canvas: add PolyItem::clear() 2023-09-30 11:09:58 -06:00
0a6ac2678a canvas: if LineSet does the 0.5 pixel shift, make it the right direction 2023-09-25 20:01:21 -06:00
5fa5c5d202 canvas: NOOP fix comment about docs on single pixel lines 2023-09-25 19:52:10 -06:00
bc78694a1a canvas: fix bounding box of a LineSet (lower edge was not lower enough) 2023-09-25 19:51:33 -06:00
Mads Kiilerich
f1bb18ae53 wscript: drop unused path_prefix
It is not referenced anywhere, and also not set consistently.
2023-09-17 07:34:55 -06:00
Mads Kiilerich
d220f477ed wscript: drop unused "mandatory variables" 'top' and 'out' in libs
Variables by these names are only used from the local wscript and when
running "waf configure", which already for other reasons only can run at
the top-level.

These variables are thus not mandatory and not used.
2023-09-17 07:34:55 -06:00
Mads Kiilerich
a0916ef368 wscript: drop unused APPNAME assignment in libs
https://waf.io/book/ says
  By default, the project name and version are set to noname and 1.0. To
  change them, it is necessary to provide two additional variables in
  the top-level project file

- and waf code inspection confirms that waf itself only will use the top
level APPNAME.

Also, the 'waf dist' comment doesn't seem relevant - especially after
this change - and is removed too.

(Note: libs/evoral/wscript and libs/temporal/wscript still use APPNAME
for other purposes.)
2023-09-17 07:34:55 -06:00
Mads Kiilerich
3b4cf9191c wscript: drop unused VERSION assignment in libs
https://waf.io/book/ says
  By default, the project name and version are set to noname and 1.0. To
  change them, it is necessary to provide two additional variables in the
  top-level project file

- and waf code inspection confirms that waf itself only will use the top
  level VERSION.

Some wscripts will use
  bld.env['VERSION']
but that will also just use the value set in the top wscript.
2023-09-17 07:34:55 -06:00
Mads Kiilerich
7737c17d52 wscript: drop unused imports, scripted
Done with ad hoc scripting hacks processing unused imports found by pyflakes:

for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep 'waflib.Logs.* but unused' | cut -d: -f1 | while read f; do sed -i 's/^import waflib.Logs as Logs,/import/g' $f; done
for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep 'waflib.Options.* but unused' | cut -d: -f1 | while read f; do sed -i 's/import waflib.Options as Options, /import /g' $f; done
for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep 'waflib.Options.* but unused' | cut -d: -f1 | while read f; do sed -i 's/^from waflib import Options,/from waflib import/g' $f; done
for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep ' imported but unused$' | sed "s/^\([^:]*\):[0-9]*:[0-9]* '\(.*\)'.*/\1 \2/g" | while read f lib; do sed -i "/^import $lib$/d" $f; done
for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep 'waflib.Options.* but unused' | cut -d: -f1 | while read f; do sed -i '/from waflib import Options$/d' $f; done
for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep 'waflib.TaskGen.* but unused' | cut -d: -f1 | while read f; do sed -i '/from waflib import TaskGen$/d' $f; done
for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep 'waflib.Task.Task.* but unused' | cut -d: -f1 | while read f; do sed -i '/^from waflib.Task import Task$/d' $f; done
for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep 'waflib.Tools.winres.* but unused' | cut -d: -f1 | while read f; do sed -i '/^from waflib.Tools import winres$/d' $f; done
for f in $( find * -name wscript ); do echo; pyflakes $f; done | grep 'waflib.Utils.* but unused' | cut -d: -f1 | while read f; do sed -i '/^import waflib.Utils as Utils$/d' $f; done
2023-09-17 07:34:55 -06:00
2242b3706c another pixel width fix, to accomodate for the unliekly
If the line width is odd, not just 1.0, the 0.5 pixel shift is required
2023-09-15 17:34:30 -06:00
0a597bea66 rulers: fix subtle off-by-one pixel error caused by double-rounding
This change also makes it more clear that we're computing window-coordinate system values
for the x-axis than the previous inaccurate version was
2023-09-15 17:34:30 -06:00
4c5c7769bb canvas: skip intermediate Canvas::Rect object (trivial optimization) 2023-09-15 17:34:30 -06:00
e88a121ff8
Fix canvas rectangle bounding box
When drawing the outline of a rectangle, the bounding
box must cover the whole pixel of the line. Otherwise
the line would be left behind when the rectangle shrinks.
2023-09-07 02:45:26 +02:00
845600b261 fix off-by-one pixel error caused by using floor() instead of round() 2023-08-26 10:07:41 -06:00
4c845eb2a0 cairo single pixel line offset fix, part 1 2023-07-17 20:54:33 -06:00
3ab3ef3b55
Fix lineset drawing (again), apply cairo 0.5px offset
see also f08299ea1e
2023-07-17 23:28:36 +02:00
f08299ea1e
Fix lineset drawing for lines > 1px width
This is a follow up to 248e37ac0c.

A line at 0 with 1px width should draw from 0.5 to 1.5
(cairo pixel offset). The same line with a width of 3px
is -0.5 to 2.5.

The self.intersection code calculates this correctly, subtracting
shift, the drawing code however incorrectly added it.

This fixes MIDI track grid/note offset as well as a bleed
below the track.
2023-07-17 05:05:20 +02:00
de67226c90 provide PolyItem::pop_back() 2023-07-09 20:41:36 -06:00
91500795d8 canvas: extend PolyItem API with ::add_point() 2023-06-26 14:18:18 -06:00
8a204bcf51 lollis: draw stems in fill color (optionally) 2023-06-26 14:18:18 -06:00
a6c1a3d9d0 lollis: potentially clip circle with a bounding parent 2023-06-26 14:18:18 -06:00
96c9f2ee19 canvas: add velocity() method to Note 2023-06-26 14:18:18 -06:00
279e648a43 canvas: ArdourCanvas::Lollipop to not (mis)use _position 2023-06-26 14:18:18 -06:00
a7af6fc6f8 lollipops: just directly set _position member 2023-06-26 14:18:17 -06:00
1ad0894618 lollipops should render child items (currently none) 2023-06-26 14:18:17 -06:00
51e7584dee another use of auto iterators 2023-06-26 14:18:17 -06:00
cfbe6b6048 another use of auto iterators 2023-06-26 14:18:17 -06:00
f7e97be115 canvas lollipops: object redesign and reimplementation 2023-06-26 14:18:17 -06:00
0f611b4efa C++ auto iteration FTW 2023-06-26 14:18:17 -06:00
7e4a3dce01 lollipop pixel pushing 2023-06-26 14:18:17 -06:00
4bafadc419 steps to an ecology of lollipops 2023-06-26 14:18:17 -06:00
0b050c47e4 build lollipops.cc 2023-06-26 14:18:17 -06:00
187569dcbc new Lollipop canvas item 2023-06-26 14:18:17 -06:00
7dc9bf157b fix measure line drawing (convert to window coords for intersection check) 2023-06-16 09:16:53 -06:00
248e37ac0c canvas LineSet: fix rendering to get coordinates precisely correct 2023-06-15 20:10:32 -06:00
a7c4ab3247 fix thinko in canvas logic (fixes mouse cursor on desensitized playhead) 2023-05-01 08:49:27 -05:00
03b4635bea
Fix a small memory leak 2023-04-19 14:20:48 +02:00
a1e9dfb672 canvas lineset: C++11-ification 2023-04-10 09:18:44 -06:00
4f87506e5c do not sort lineset every time a coord is added; use RAII to create scope and sort at end 2023-04-09 14:36:03 -06:00
9e0c1ff510 Revert "canvas: when an item is shown, potentially pick it as the current item"
This reverts commit 37cae2f971.

This changes causes issues with recursive calls to the enter/leave event handling
stacks in gtk2_adour. Semantically, the change makes perfect sense, but finding
a solution to the recursion is challenging.
2023-03-30 09:54:56 -06:00