gardesk/ers / 0003875

Browse files

Restore click-through on overlays via kCGSIgnoreForEvents tag

Authored by mfwolffe <wolffemf@dukes.jmu.edu>
SHA
00038753ea6b1e1198693414d6fe6a5ab88575b6
Parents
721b2fb
Tree
d591968

1 changed file

StatusFile+-
M src/main.rs 7 0
src/main.rsmodified
@@ -1235,6 +1235,13 @@ fn create_overlay(
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         SLSFlushWindowContentRegion(cid, wid, ptr::null());
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         CGContextRelease(ctx);
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+        // Click-through. Without this the overlay window swallows mouse
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+        // clicks and scroll-wheel/trackpad gestures inside the target
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+        // window's bounds. Bit 1 of the SLS tag word is kCGSIgnoreForEvents.
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+        // Must run AFTER drawing — see CLAUDE.md "Draw before setting tags".
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+        let tags: u64 = 1 << 1;
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+        SLSSetWindowTags(cid, wid, &tags, 64);
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+
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         Some((cid, wid, bounds, scale))
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     }
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 }