Scheduler: T1310524 — shadeUntilCurrentTime property is inconsistently applied to resources outside the viewport in virtual scrolling mode

[Tucchhaa]

No description provided.

[Copilot]

Pull request overview

This PR addresses issue T1310524 regarding inconsistent application of the shadeUntilCurrentTime property to resources outside the viewport in virtual scrolling mode for the Scheduler component.

Changes:

• Removed the getRoundedCellWidth method from the workspace class, which was calculating cell widths based on actual DOM measurements across groups
• Refactored getIndicationWidth and getIndicatorOffset methods to no longer accept groupIndex parameter and instead use a consistent getCellWidth() value
• Renamed _getIndicatorDuration to _getIndicatorDaysSpan for better clarity
• Updated all method call sites to remove the groupIndex parameter
• Added new TestCafe end-to-end tests specifically for virtual scrolling scenarios

Reviewed changes

Copilot reviewed 7 out of 11 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
packages/devextreme/js/__internal/scheduler/workspaces/m_work_space.ts	Removed the getRoundedCellWidth method that was calculating cell widths based on DOM measurements
packages/devextreme/js/__internal/scheduler/workspaces/m_work_space_indicator.ts	Refactored width/offset calculations to use consistent cell width values instead of group-specific measurements; renamed _getIndicatorDuration to _getIndicatorDaysSpan
packages/devextreme/js/__internal/scheduler/workspaces/m_work_space_grouped_strategy_horizontal.ts	Updated calls to getShaderWidth and removed group index parameters from getCellWidth calls
packages/devextreme/js/__internal/scheduler/workspaces/m_work_space_grouped_strategy_vertical.ts	Updated call to getIndicationWidth to match new signature
packages/devextreme/js/__internal/scheduler/shaders/m_current_time_shader_vertical.ts	Updated _getShaderWidth calls to not pass group index parameter
packages/devextreme/testing/tests/DevExpress.ui.widgets.scheduler/currentTimeIndicator.tests.js	Updated QUnit tests to use getCellWidth() instead of getRoundedCellWidth(1) or getRoundedCellWidth(0)
e2e/testcafe-devextreme/tests/scheduler/common/layout/timeIndication/shaderVirtualScrolling.ts	Added new TestCafe tests to verify shader rendering with virtual scrolling in different scroll positions