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`cargo run -p component_preview --example component_preview` does not work. On current main it panics at startup: ``` thread 'main' panicked at crates/gpui/src/action.rs:296:13: Action with name `zed::Quit` already registered ``` With that panic fixed, the window opens but renders no text and no icons (see Showcase below).s ## Solution Root cause for the blank window: `component_preview` package resolves `gpui_platform` with just `"screen-capture"`. On macOS the missing `font-kit` feature makes `MacPlatform` fall back to `gpui::NoopTextSystem`, as mentiond also in README (or CONTRIBUTE) file. On Linux the missing `wayland`/`x11` features leave no windowing backend at all. list of changes: - Enable the same `gpui_platform` features as the `zed` binary. - Attach `Assets` and load the embedded fonts. - Initialize `env_logger` so platform warnings reach the terminal. - Fix three startup panics: move the example's `Quit` action to the `component_preview` namespace. ## Testing Tested on macOS/Linux, not tested on Windows. I use Parallel VMs. ## Self-Review Checklist: - [x] I've reviewed my own diff for quality, security, and reliability - [x] Unsafe blocks (if any) have justifying comments - [x] The content adheres to Zed's UI standards ([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist) and [icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md) guidelines) ## Showcase Before: <img width="1312" height="945" alt="cp_pr1_before" src="https://github.com/user-attachments/assets/4611596f-6775-4863-bd4a-5f4d8c642e35" /> After: <img width="1312" height="945" alt="cp_pr1_after" src="https://github.com/user-attachments/assets/8f8082e6-c8cd-48f5-946a-032ce8186d30" /> --- Release Notes: - N/A
50 lines
1.1 KiB
TOML
50 lines
1.1 KiB
TOML
[package]
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name = "component_preview"
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version = "0.1.0"
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edition.workspace = true
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publish.workspace = true
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license = "GPL-3.0-or-later"
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[lints]
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workspace = true
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[lib]
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path = "src/component_preview.rs"
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[features]
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default = []
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test-support = ["db/test-support"]
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[dependencies]
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anyhow.workspace = true
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client.workspace = true
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collections.workspace = true
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component.workspace = true
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db.workspace = true
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fs.workspace = true
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gpui.workspace = true
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language.workspace = true
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log.workspace = true
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node_runtime.workspace = true
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notifications.workspace = true
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project.workspace = true
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release_channel.workspace = true
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reqwest_client.workspace = true
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session.workspace = true
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settings.workspace = true
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theme.workspace = true
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theme_settings.workspace = true
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ui.workspace = true
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ui_input.workspace = true
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uuid.workspace = true
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workspace.workspace = true
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[dev-dependencies]
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assets.workspace = true
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editor.workspace = true
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env_logger.workspace = true
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gpui_platform = { workspace = true, features = ["screen-capture", "font-kit", "wayland", "x11"] }
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[[example]]
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name = "component_preview"
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path = "examples/component_preview.rs"
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