Always set response.hovered to false when dragging another widget
#3860
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response.hovered to false when dragging another widget
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emilk
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### What This is so we can test things out before the next release, and also get in some new egui features for the plot aggregator and drag-and-drop. * Closes #4716 * Closes #4794 ### TODO * [x] Fix hovering ListItems in blueprint panel ### wgpu changelog https://github.com/gfx-rs/wgpu/blob/trunk/CHANGELOG.md#v0190-2024-01-17 ### relevant egui changelog (so far) #### eframe * Keep `ViewportInfo::maximized` and `minimized` up-to-date on Windows [#3831](emilk/egui#3831) (thanks [@rustbasic](https://github.com/rustbasic)!) * Update wgpu to 0.19 [#3824](emilk/egui#3824) * Fix: handle `IconData::default()` without crashing [#3842](emilk/egui#3842) #### egui_extras * Fix unwraps in SVG scaling [#3826](emilk/egui#3826) (thanks [@amPerl](https://github.com/amPerl)!) * Update to ehttp 0.4 [#3834](emilk/egui#3834) #### egui_plot * Make `egui_plot::PlotMemory` public [#3871](emilk/egui#3871) #### egui * Selectable text in Labels [#3814](emilk/egui#3814) * `ComboBox`: add builder method for height [#3001](emilk/egui#3001) (thanks [@hinto-janai](https://github.com/hinto-janai)!) * Add keys `?`, `/`, `|` [#3820](emilk/egui#3820) * Fix clickable widgets blocking scrolling on touch screens [#3815](emilk/egui#3815) (thanks [@lucasmerlin](https://github.com/lucasmerlin)!) * Fix `stable_dt` [#3832](emilk/egui#3832) * Bug Fix : `Response::is_pointer_button_down_on` is now false the frame the button is released [#3833](emilk/egui#3833) (thanks [@rustbasic](https://github.com/rustbasic)!) * Use runtime knowledge of OS for OS-specific text editing [#3840](emilk/egui#3840) * Refactor: move text selection logic to own module [#3843](emilk/egui#3843) * Fix: dragging to above/below a `TextEdit` or `Label` will select text to begin/end [#3858](emilk/egui#3858) * Add `Response::contains_pointer` [#3859](emilk/egui#3859) * Always set `response.hovered` to false when dragging another widget [#3860](emilk/egui#3860) * Add `Align2::anchor_size` [#3863](emilk/egui#3863) * Add `Context::debug_text` [#3864](emilk/egui#3864) #### epaint * Add `Align2::anchor_size` [#3863](emilk/egui#3863) ### Checklist * [x] I have read and agree to [Contributor Guide](https://github.com/rerun-io/rerun/blob/main/CONTRIBUTING.md) and the [Code of Conduct](https://github.com/rerun-io/rerun/blob/main/CODE_OF_CONDUCT.md) * [x] I've included a screenshot or gif (if applicable) * [x] I have tested the web demo (if applicable): * Using newly built examples: [app.rerun.io](https://app.rerun.io/pr/4885/index.html) * Using examples from latest `main` build: [app.rerun.io](https://app.rerun.io/pr/4885/index.html?manifest_url=https://app.rerun.io/version/main/examples_manifest.json) * Using full set of examples from `nightly` build: [app.rerun.io](https://app.rerun.io/pr/4885/index.html?manifest_url=https://app.rerun.io/version/nightly/examples_manifest.json) * [x] The PR title and labels are set such as to maximize their usefulness for the next release's CHANGELOG - [PR Build Summary](https://build.rerun.io/pr/4885) - [Docs preview](https://rerun.io/preview/eb1bce846c3adb29b99d04018b002475994ad213/docs) <!--DOCS-PREVIEW--> - [Examples preview](https://rerun.io/preview/eb1bce846c3adb29b99d04018b002475994ad213/examples) <!--EXAMPLES-PREVIEW--> - [Recent benchmark results](https://build.rerun.io/graphs/crates.html) - [Wasm size tracking](https://build.rerun.io/graphs/sizes.html) --------- Co-authored-by: Andreas Reich <r_andreas2@web.de>
abey79
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Jan 25, 2024
### What
This PR implements a couple of single-selection drag-and-drop demo with
`ListItem`s in `re_ui_example`. One is flat, the other is hierarchical.
Most of it happens in `re_ui_example`, with some minimal support for
draggability in `ListItem`. The goal is to identify proper patterns (and
egui TODOs) for drag-and-drop support in the blueprint tree UI.
TODO:
- [x] iron out some bug where items disappear
- [x] highlight destination container
- [x] ascii art documentation for the drag areas
- [x] apply any change from:
- emilk/egui#3859
- emilk/egui#3860
https://github.com/rerun-io/rerun/assets/49431240/54588326-7e69-4d38-b16d-da17fc88b6b7
Contributes towards:
- #2652
### Checklist
* [x] I have read and agree to [Contributor
Guide](https://github.com/rerun-io/rerun/blob/main/CONTRIBUTING.md) and
the [Code of
Conduct](https://github.com/rerun-io/rerun/blob/main/CODE_OF_CONDUCT.md)
* [x] I've included a screenshot or gif (if applicable)
* [x] I have tested the web demo (if applicable):
* Using newly built examples:
[app.rerun.io](https://app.rerun.io/pr/4879/index.html)
* Using examples from latest `main` build:
[app.rerun.io](https://app.rerun.io/pr/4879/index.html?manifest_url=https://app.rerun.io/version/main/examples_manifest.json)
* Using full set of examples from `nightly` build:
[app.rerun.io](https://app.rerun.io/pr/4879/index.html?manifest_url=https://app.rerun.io/version/nightly/examples_manifest.json)
* [x] The PR title and labels are set such as to maximize their
usefulness for the next release's CHANGELOG
- [PR Build Summary](https://build.rerun.io/pr/4879)
- [Docs
preview](https://rerun.io/preview/94b9a81e7d5b2934b44919453ce2c92257b46a73/docs)
<!--DOCS-PREVIEW-->
- [Examples
preview](https://rerun.io/preview/94b9a81e7d5b2934b44919453ce2c92257b46a73/examples)
<!--EXAMPLES-PREVIEW-->
- [Recent benchmark results](https://build.rerun.io/graphs/crates.html)
- [Wasm size tracking](https://build.rerun.io/graphs/sizes.html)
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
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Sensevs drag-and-drop #3841This defines
response.hovered()to never be true if any other widget is being dragged.If you want to detect if a widget is being hovered while another widget is being dragged, use the new
response.contains_pointerinstead. This is necessaert for things like drag-and-drop targets.Overall, this removes special-casing of non-interactive widgets.