fix(Object): dirty unflagging inconsistency

[ShaMan123]

Motivation

The Object is technically dirty until a new drawing is completed.
So it make sense to change the flag status AFTER and not before the render operation.
This because drawObject could be heavily overridden with custom logic that require the true status of the dirty flag.
Before this change the value would be always false if called in a caching sequence and that is incorrect.

Description

Object should unflag dirty after drawObject, see ref:

fabric.js/src/shapes/Object/Object.ts

Lines 768 to 769 in d7bb027

	this.drawObject(this._cacheContext, options.forClipping);
	this.dirty = false;

Changes

Consistently mark object as not dirty after calling drawObject

Gist

In Action

[github-actions]

Build Stats

file / KB (diff)	bundled	minified
fabric	902.416 (0)	304.561 (0)

[github-actions]

Coverage after merging fix/flagging-dirty-incosistency into master will be

83.67%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
index.node.ts	7.69%	100%	0%	14.29%	17, 20, 23, 29, 32, 35
src
ClassRegistry.ts	100%	100%	100%	100%
Collection.ts	94.71%	94.64%	86.67%	97.09%	101, 104, 207–208, 233–234
CommonMethods.ts	96.55%	87.50%	100%	100%	10
Intersection.ts	100%	100%	100%	100%
Observable.ts	87.23%	85.29%	84.62%	89.36%	144–145, 170–171, 39–40, 48, 57, 91, 99
Point.ts	100%	100%	100%	100%
Shadow.ts	98.36%	95.65%	100%	100%	178
cache.ts	97.06%	90%	100%	100%	57
config.ts	75%	66.67%	66.67%	82.76%	130, 138, 138, 138, 138, 138–140, 151–153
constants.ts	100%	100%	100%	100%
typedefs.ts	100%	100%	100%	100%
src/Pattern
Pattern.ts	92.21%	91.89%	90%	93.33%	116, 127, 136, 29, 92
src/brushes
BaseBrush.ts	100%	100%	100%	100%
CircleBrush.ts	0%	0%	0%	0%	100, 102–104, 113, 113, 113, 115, 117, 119–121, 123–126, 133–134, 141, 143, 28–29, 37–41, 45–49, 56–59, 67–71, 73, 81, 81, 81, 81, 81–82, 84, 84, 84–87, 89, 97–98
PatternBrush.ts	97.06%	87.50%	100%	100%	21
PencilBrush.ts	91.01%	82.35%	100%	93.75%	122–123, 152, 152–154, 176, 176, 276, 280, 285–286, 68–69, 84–85
SprayBrush.ts	0%	0%	0%	0%	100–101, 103–104, 112, 112, 112, 112, 112–113, 115–116, 123–124, 126, 128–132, 141, 145–146, 146, 154, 154, 154–157, 159–162, 166–167, 169, 171–174, 177, 184–185, 187, 189–190, 192, 199–200, 202–203, 206, 206, 213, 213, 217, 22–23, 25–27, 27, 27–29, 33, 42, 49, 56, 63, 70, 89–91, 99
src/canvas
Canvas.ts	78.87%	77.54%	81.67%	79.41%	1001–1002, 1002, 1002–1004, 1006–1007, 1007, 1007, 1009, 1017, 1017, 1017–1019, 1019, 1019, 1025–1026, 1034–1035, 1035, 1035–1036, 1041, 1043, 1074–1076, 1079–1080, 1084–1085, 1198–1200, 1203–1204, 1277, 1396, 1519, 1589, 162, 187, 297–298, 301–305, 310, 333–334, 339–344, 364, 364, 364–365, 365, 365–366, 37, 374, 379–380, 380, 380–381, 383, 392, 398–399, 399, 399, 41, 442, 450, 454, 454, 454–455, 457, 539–540, 540, 540–541, 547, 547, 547–549, 569, 571, 571, 571–572, 572, 572, 575, 575, 575–576, 579, 588–589, 591–592, 594, 594–595, 597–598, 610–611, 611, 611–612, 614–619, 625, 632, 669, 669, 669, 671, 673–678, 684, 690, 690, 690–691, 693, 696, 701, 714, 742, 742, 800–801, 801, 801–802, 804, 807–808, 808, 808–809, 811–812, 815, 815–817, 820–821, 891, 903, 910, 931, 963, 984–985
SelectableCanvas.ts	94.39%	91.16%	94.55%	96.63%	1113, 1113–1114, 1117, 1137, 1137, 1195, 1248–1249, 1270, 1278, 1403, 1405, 1407–1408, 512, 692–693, 695–696, 696, 696, 745–746, 807–808, 861–863, 895, 900–901, 928–929
StaticCanvas.ts	96.85%	92.86%	100%	98.61%	1114–1115, 1115, 1115–1116, 1236, 1246, 1300–1301, 1304, 1339–1340, 1417, 1426, 1426, 1430, 1430, 1477–1478, 322–323, 340, 771, 783–784
TextEditingManager.ts	100%	100%	100%	100%
src/color
Color.ts	92.16%	86.49%	100%	94.29%	330–331, 335–336, 339–340, 58, 88–89, 89, 91, 91, 91–92, 94–95
color_map.ts	100%	100%	100%	100%
constants.ts	100%	100%	100%	100%
util.ts	100%	100%	100%	100%
src/controls
Control.ts	93.90%	88.89%	90.91%	97.73%	235, 322, 322, 357
changeWidth.ts	100%	100%	100%	100%
commonControls.ts	100%	100%	100%	100%
controlRendering.ts	81.63%	78%	100%	84.78%	106, 111, 121, 121, 45, 50, 61, 61, 65–72, 81–82
drag.ts	100%	100%	100%	100%
polyControl.ts	5.97%	0%	0%	11.11%	100, 105, 119, 119, 119, 119, 119, 121–124, 124, 127, 134, 17, 25–29, 29, 29, 29, 29, 29, 29, 29, 50–56, 56, 56, 56, 56, 58, 63–64, 66, 76, 82–83, 83, 83–84, 88–90, 90, 90, 90, 90, 92
rotate.ts	19.57%	12.50%	50%	21.43%	41, 45, 51, 51, 51–52, 55–57, 59, 59, 59, 59, 59–61, 61, 61–63, 65, 65, 65–67, 67, 67–68, 73, 73, 73–74, 76, 78, 80–81
scale.ts	93.57%	92.94%	100%	93.67%	129–130, 132–134, 148–149, 181–183, 42
scaleSkew.ts	78.79%	64.29%	100%	85.71%	27, 29, 29, 29, 31, 33, 35
skew.ts	91.03%	79.31%	100%	97.67%	130–131, 162–163, 170, 176, 178
util.ts	100%	100%	100%	100%
wrapWithFireEvent.ts	100%	100%	100%	100%
wrapWithFixedAnchor.ts	100%	100%	100%	100%
src/env
browser.ts	84.21%	77.78%	50%	100%	14, 17
index.ts	100%	100%	100%	100%
node.ts	73.08%	33.33%	66.67%	88.24%	27, 31–32, 32, 32, 43
src/filters
BaseFilter.ts	21.93%	22.81%	32%	19.05%	106–109, 109, 109–110, 116, 116, 116–119, 137, 155, 169–174, 178–179, 179, 179–182, 182, 182, 182, 182–184,

[ShaMan123]

ready

[asturur]

Can you explain the issue in the PR please?
PRs need to be a bit self explanatory.
Work issue is clear between me and you, the average reader that could read that change has no clue.
Consistency is clear, but what issue is actually causing isn't.

[ShaMan123]

Code is heavily overriding the render cycle. There is a state check involving the dirty flag.
Since it wasn't consistent, non cache rendering was unflagging after drawObject while cache rendering was unflagging before it made the code cumbersome.
Regardless I am looking into the impl but as a first step this seems to make sense in the eyes of a maintainer.
Did I manage to explain?

[asturur]

yes i just want to have a PR description that is different from i m having some issue and this solves it for me

[ShaMan123]

Yeah, I get that. For sure.