Commit graph

2 commits

Author SHA1 Message Date
VitalyR
eb19a9ea0b
Migrate UI bundles to required components (#15898)
# Objective

- Migrate UI bundles to required components, fixes #15889

## Solution

- deprecate `NodeBundle` in favor of `Node`
- deprecate `ImageBundle` in favor of `UiImage`
- deprecate `ButtonBundle` in favor of `Button`

## Testing

CI.

## Migration Guide

- Replace all uses of `NodeBundle` with `Node`. e.g.
```diff
     commands
-        .spawn(NodeBundle {
-            style: Style {
+        .spawn((
+            Node::default(),
+            Style {
                 width: Val::Percent(100.),
                 align_items: AlignItems::Center,
                 justify_content: JustifyContent::Center,
                 ..default()
             },
-            ..default()
-        })
+        ))
``` 
- Replace all uses of `ButtonBundle` with `Button`. e.g.
```diff
                     .spawn((
-                        ButtonBundle {
-                            style: Style {
-                                width: Val::Px(w),
-                                height: Val::Px(h),
-                                // horizontally center child text
-                                justify_content: JustifyContent::Center,
-                                // vertically center child text
-                                align_items: AlignItems::Center,
-                                margin: UiRect::all(Val::Px(20.0)),
-                                ..default()
-                            },
-                            image: image.clone().into(),
+                        Button,
+                        Style {
+                            width: Val::Px(w),
+                            height: Val::Px(h),
+                            // horizontally center child text
+                            justify_content: JustifyContent::Center,
+                            // vertically center child text
+                            align_items: AlignItems::Center,
+                            margin: UiRect::all(Val::Px(20.0)),
                             ..default()
                         },
+                        UiImage::from(image.clone()),
                         ImageScaleMode::Sliced(slicer.clone()),
                     ))
```
- Replace all uses of `ImageBundle` with `UiImage`. e.g.
```diff
-    commands.spawn(ImageBundle {
-        image: UiImage {
+    commands.spawn((
+        UiImage {
             texture: metering_mask,
             ..default()
         },
-        style: Style {
+        Style {
             width: Val::Percent(100.0),
             height: Val::Percent(100.0),
             ..default()
         },
-        ..default()
-    });
+    ));
 ```

---------

Co-authored-by: Carter Anderson <mcanders1@gmail.com>
2024-10-17 21:11:02 +00:00
Shane Celis
5157fef84b
Add window drag move and drag resize without decoration example. (#15814)
# Objective

Add an example for the new drag move and drag resize introduced by PR
#15674 and fix #15734.

## Solution

I created an example that allows the user to exercise drag move and drag
resize separately. The user can also choose what direction the resize
works in.

![Screenshot 2024-10-10 at 4 06
43 AM](https://github.com/user-attachments/assets/1da558ab-a80f-49af-8b7d-bb635b0f038f)

### Name

The example is called `window_drag_move`. Happy to have that
bikeshedded.

### Contentious Refactor?

This PR removed the `ResizeDirection` enumeration in favor of using
`CompassOctant` which had the same variants. Perhaps this is
contentious.

### Unsafe?

In PR #15674 I mentioned that `start_drag_move()` and
`start_drag_resize()`'s requirement to only be called in the presence of
a left-click looks like a compiler-unenforceable contract that can cause
intermittent panics when not observed, so perhaps the functions should
be marked them unsafe. **I have not made that change** here since I
didn't see a clear consensus on that.

## Testing

I exercised this on x86 macOS. However, winit for macOS does not support
drag resize. It reports a good error when `start_drag_resize()` is
called. I'd like to see it tested on Windows and Linux.

---

## Showcase

Example window_drag_move shows how to drag or resize a window without
decoration.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-10-15 23:38:35 +00:00