[Git][wine/wine][master] 2 commits: comctl32/tests: Add more tests for TCS_OWNERDRAWFIXED.

[Alexandre Julliard (＠julliard)]

Alexandre Julliard pushed to branch master at wine / wine


Commits:
fcef3675 by Zhiyi Zhang at 2026-03-12T17:37:08+01:00
comctl32/tests: Add more tests for TCS_OWNERDRAWFIXED.

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4c1102c4 by Zhiyi Zhang at 2026-03-12T17:37:08+01:00
comctl32/tab: Use a clip region to protect the tab item background.

Use a clip region to protect the tab item background when drawing the text of an owner-draw tab
control. This partially reverts 0d173d01. Tests show that the top edge of the rcItem in DRAWITEMSTRUCT
shouldn't be added 2 pixels for a owner-draw tab, and the tab item background can't be overwritten
when painting the text, which suggests the presence of a clip region.

Fix the text position being off by 2 pixels for an application, which uses the rcItem in
DRAWITEMSTRUCT to calculate text position.

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4 changed files:

- dlls/comctl32/commctrl.c
- dlls/comctl32/tab.c
- dlls/comctl32/tests/tab.c
- dlls/comctl32_v6/button.c


View it on GitLab: https://gitlab.winehq.org/wine/wine/-/compare/6a1cbf3cd2ed73240660fd2011aac8...

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View it on GitLab: https://gitlab.winehq.org/wine/wine/-/compare/6a1cbf3cd2ed73240660fd2011aac8...
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