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Switch the mobile platform and the example from Zed git dependencies to the matching `gpui-pre` / `gpui-pre-wgpu` 0.3.4 crates.io packages (imported as `gpui` / `gpui_wgpu`, so no `use` changes are needed). This removes the `[patch.crates-io]` async-task fork and every git dependency, which makes the crate publishable to crates.io and lets consumers depend on it without reproducing Zed's patches. Adapt to the platform and styling API differences, fix the "wpgu" typo in the crate description, and update the publish workflow to check the iOS backends before publishing and to treat the `dry-run` input as the boolean it is. Test plan: - cargo check --all-targets - cargo check --target aarch64-apple-ios / aarch64-apple-ios-sim - cargo test --lib
Embed GPUI Kit's Markdown TextView in a Swift-owned UIKit window instead of letting GPUI create the iOS example's window. A child controller renders into `GPUITextView: UIView`; native Compact / Expanded controls exercise layout changes. The light English sample puts emphasis, quotes, nested lists, code, tables, and tasks on the first screen. Fix two startup failures exposed by the simulator: supply the UIKit display handle to wgpu 29, and retain the `run_embedded` application handle so native callbacks cannot outlive the GPUI app. Synchronize layout and redraw without implicit animations during size changes. Correct the Xcode static-library paths and build directory. Pins GPUI Kit to commit `7d9efcd2069f9eaa6eb3ba6345aac4aa7d87c9f7` from longbridge/gpui-kit#3045, so a sibling local checkout is not required. No crates are published. The embedding example supports one GPUI view for the application lifetime; independent destruction and multiple instances are not implemented. - Passed `cargo check --manifest-path example/Cargo.toml --target aarch64-apple-ios-sim` with the pinned Git dependency. - Built the Swift app with Xcode for the iOS simulator and ran it on iPhone 17 Pro / iOS 26.5 using the same GPUI Kit source revision locally. - Verified light Markdown rendering, native controls, and Compact / Expanded resizing. - Passed `git diff --check` and `bash -n example/build.sh`. - Embedded scrolling needs manual verification: the automation tool emitted touch begin/end without move events. Transient resize jitter also needs visual confirmation. - No Android, physical-device, or performance testing performed. --------- Co-authored-by: Codex <codex@openai.com>
A released iOS touch currently leaves GPUI's synthetic mouse over the last control, keeping hover feedback active. Clear the pointer hit test and emit MouseExited after touch end/cancellation and momentum frames, while preserving the original position for click and scroll dispatch. Handle UIKit cancellation separately so it never commits a deferred tap or starts a momentum fling. Cancel an active scroll with TouchPhase::Cancelled. Update the example's GPUI Kit revision to include mobile tooltip suppression, tap-triggered HoverCard behavior, and the inline is_mobile helper from longbridge/gpui-kit#3045. - Built the Swift-hosted iOS example for aarch64-apple-ios-sim. - Used a temporary simulator smoke view to check HoverCard opens on tap, remains open when its content is tapped, and closes on outside tap. - Checked a normal ghost button with a configured tooltip: no lingering hover background or tooltip after release. - Restored the original chat example and rebuilt it with the final Kit revision. - GPUI Kit regression tests cover desktop hover and mobile tap interaction. - UIKit cancellation was reviewed in code; no system-cancellation gesture was injected. Android was not changed or tested. No crates published. Co-authored-by: Codex <codex@openai.com>
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Note
Stack 3/13, ported from longbridge/gpui-mobile, where each layer was reviewed and merged as its own PR.
This PR is based on #49. Cross-fork PRs can't use GitHub's stacked PRs or target another PR's branch, so this diff includes every layer below it. Please review only the top commit (bef6363), and merge the stack bottom-up.
Summary
A released iOS touch currently leaves GPUI's synthetic mouse over the last control, keeping hover feedback active. Clear the pointer hit test and emit MouseExited after touch end/cancellation and momentum frames, while preserving the original position for click and scroll dispatch.
Handle UIKit cancellation separately so it never commits a deferred tap or starts a momentum fling. Cancel an active scroll with TouchPhase::Cancelled.
Test Plan
🤖 Generated with Claude Code