Inconsistent selection sensitivity when highlighting sequences from left to right

[Zhirnoff]

Description: When highlighting sequences on the canvas, the selection sensitivity feels inconsistent depending on the direction. Highlighting from left to right requires more effort and feels less responsive, while highlighting from right to left is smoother and more intuitive.

Steps to Reproduce

1. Open Ketcher -> Macro mode -> Sequence mode and add a sequence to the canvas.
2. Click and drag to highlight the sequence from left to right.
3. Observe the responsiveness and pixel distance during the selection.
4. Now, click and drag to highlight the sequence from right to left.
5. Compare the selection experience between both directions.

Actual behavior
Highlighting from left to right feels slightly delayed and less responsive compared to highlighting from right to left, which is smoother.

Expected behavior
The selection experience should be consistent and responsive in both directions (left to right and right to left). Right to left more responsive and prefferable.

Video

2024-11-13_20h28_43.mp4

Desktop:

• OS: Windows 11
• Browser Chrome
• Version 128.0.6613.120 (Official Build) (64-bit)

Ketcher version
[Version 2.27.0-rc.2]
Indigo version
[Version 1.26.0-rc.2]