Can not drag out sidebar when activity bar and sidebar hidden

[jianboy]

Issue Type: Bug

zend mode is a good function. I can sliding to the right and it show side bar in vscode 1.40.

but it can not do it in vscode 1.43

VS Code version: Code 1.43.0 (78a4c91, 2020-03-09T19:47:57.235Z)
OS version: Windows_NT x64 10.0.18363

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz (4 x 2592)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: disabled_off protected_video_decode: unavailable_off rasterization: enabled skia_renderer: disabled_off_ok video_decode: enabled viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off_ok webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	15.89GB (11.89GB free)
Process Argv	D:\Program Files\AutoHotkey\Script
Screen Reader	no
VM	0%

Extensions (1)

Extension	Author (truncated)	Version
git-project-manager	fel	1.7.1

[boltex]

I would reword it as "Cannot display the side bar by dragging from the left side of the screen while in zen mode"

[isidorn]

Thanks for the suggestion, I have renamed this issue.
I blieve this is an issue with the new layout, thus forwarding to @sbatten

[joaomoreno]

@sbatten This is a consequence of our decision here: #84315 (comment)

[joaomoreno]

Should fullscreen veto that?

[sbatten]

I think so. The ideal user scenario allows them to do this when it is unambiguous.

[joaomoreno]

[jianboy]

can anybody fix the bug? It's been six months.

[jianboy]

I'm sorry but the changes in this PR make no sense. It feels you just started deleting code and stopped when your issue got fixed.

Please follow the discussion in: #92709 (comment) The fix should be related to full screen mode being enabled.

Hello, @joaomoreno I hope you can compile the source yourself to experience whether the problem is solved. I debugged it on the master branch and solved it.

The bug has nothing to do with full screen，The problem will also occur when the window is normal size(master source). it can not drag out sidebar when activity bar and sidebar hidden. when the activity bar or the sidebar hidden, there is a problem with the absolute size of vscode windows

I try to find the line that caused the bug. There is a problem with the calculation of the two variables in the code, and this judgment is meaningless, so I deleted it and the problem was solved.

absoluteSize


	if (this._endSnappingEnabled === endSnappingEnabled) {	
			return;	
		}

[jianboy]

[jianboy]