feat: implement shadow and border protocol, disable layershell decorations by default

[18202781743]

1. Implement SurfaceShadow and SurfaceBorder structures with Q_PROPERTY
   for QML exposure
2. Add shadow and border properties to SurfaceWrapper, with default
   values for non-layer surfaces
3. Update XdgShadow QML component to read shadow properties from surface
   (radius, offset, color)
4. Update Border QML component to read border properties from surface
   (width, color)
5. Connect Personalization signals (shadowChanged, borderChanged) to
   update SurfaceWrapper properties
6. Disable shadow and border decorations by default for LayerShell
   surfaces (m_type != Type::Layer)
7. Set default shadow: radius 40, offsetX 0, offsetY 10, color
   rgba(0,0,0,0.4)
8. Set default border: width 1, color rgba(255,255,255,0.1)
9. Fix noDecoration property inheritance in SurfaceWrapper copy
   constructor
10. Pass surface property to XdgShadow and Border QML components for
    data binding
11. Update createXdgShadow function signature to accept SurfaceWrapper
    parameter

Log: Implement shadow and border protocol for surfaces, disable
layershell decorations by default

Influence:

1. Test shadow rendering for non-layer surfaces (radius, offset, color)
2. Test border rendering for non-layer surfaces (width, color)
3. Verify LayerShell surfaces have no decorations by default
4. Test shadow and border property updates via Personalization interface
5. Verify noDecoration property inheritance in surface cloning
6. Test animations with combined shadow and border effects
7. Verify shadows work with proxy surfaces (minimized windows, etc.)

feat: 实现阴影和边框协议，默认关闭层壳装饰

1. 实现 SurfaceShadow 和 SurfaceBorder 结构体，包含 Q_PROPERTY 以便 QML
   使用
2. 为 SurfaceWrapper 添加阴影和边框属性，非层壳表面使用默认值
3. 更新 XdgShadow QML 组件，从 surface 读取阴影属性（半径、偏移、颜色）
4. 更新 Border QML 组件，从 surface 读取边框属性（宽度、颜色）
5. 连接 Personalization 信号（shadowChanged、borderChanged）以更新
   SurfaceWrapper 属性
6. 默认禁用 LayerShell 表面的阴影和边框装饰（m_type != Type::Layer）
7. 设置默认阴影：半径 40，偏移 X 0，偏移 Y 10，颜色 rgba(0,0,0,0.4)
8. 设置默认边框：宽度 1，颜色 rgba(255,255,255,0.1)
9. 修复 SurfaceWrapper 拷贝构造函数中的 noDecoration 属性继承
10. 将 surface 属性传递给 XdgShadow 和 Border QML 组件以进行数据绑定
11. 更新 createXdgShadow 函数签名，接受 SurfaceWrapper 参数

Log: 实现表面阴影和边框协议，默认关闭层壳装饰

Influence:

1. 测试非层壳表面的阴影渲染（半径、偏移、颜色）
2. 测试非层壳表面的边框渲染（宽度、颜色）
3. 验证 LayerShell 表面默认无装饰
4. 测试通过 Personalization 接口更新阴影和边框属性
5. 验证表面克隆时的 noDecoration 属性继承
6. 测试结合阴影和边框效果的动画
7. 验证代理表面（最小化窗口等）的阴影效果

[sourcery-ai]

Sorry @18202781743, you have reached your weekly rate limit of 500000 diff characters.

Please try again later or upgrade to continue using Sourcery

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: 18202781743

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[18202781743]

@wineee @Groveer

[deepin-bot]

TAG Bot

New tag: 0.8.15
DISTRIBUTION: unstable
Suggest: synchronizing this PR through rebase #1163

[Copilot]

Pull request overview

This PR adds per-surface shadow and border data to SurfaceWrapper (C++/QML), wires Personalization updates into those properties, and updates QML decoration components to render using the new surface-provided parameters—while aiming to keep LayerShell surfaces decoration-free by default.

本 PR 为 SurfaceWrapper 增加阴影与边框数据结构并暴露给 QML，同时把 Personalization 的更新信号接入这些属性；并更新 QML 装饰组件从 surface 读取参数进行绘制，同时期望 LayerShell 默认无装饰。

Changes / 变更：

• Expose SurfaceShadow / SurfaceBorder as SurfaceWrapper QML properties and propagate cloning.
  将 SurfaceShadow / SurfaceBorder 作为 SurfaceWrapper 的 QML 属性暴露，并在拷贝构造中继承。
• Update XdgShadow/Border QML to bind to surface.shadow / surface.border, and pass surface through component creation.
  更新 XdgShadow/Border QML 绑定到 surface.shadow / surface.border，并在组件创建/使用处传递 surface。
• Hook Personalization shadowChanged / borderChanged to update wrapper properties.
  连接 Personalization 的 shadowChanged / borderChanged 以更新 wrapper 属性。

Reviewed changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
src/surface/surfacewrapper.h	Introduces SurfaceShadow/SurfaceBorder gadgets and adds them as QML properties on SurfaceWrapper.
src/surface/surfacewrapper.cpp	Initializes defaults for non-layer surfaces; adds shadow()/setShadow() and border()/setBorder(); fixes copy ctor m_noDecoration inheritance.
src/surface/surfaceproxy.cpp	Updates shadow creation call to pass the source SurfaceWrapper into createXdgShadow.
src/seat/helper.cpp	Wires Personalization shadow/border signals to update SurfaceWrapper properties.
src/modules/personalization/personalizationmanagerinterfacev1.h	Sets default initial values for personalization Shadow/Border structs.
src/core/qmlengine.h	Updates createXdgShadow signature to accept SurfaceWrapper*.
src/core/qmlengine.cpp	Passes surface into XdgShadow component as an initial property.
src/core/qml/XdgShadow.qml	Binds shadow rendering parameters to surface.shadow.* and requires a surface property.
src/core/qml/Decoration.qml	Passes surface into XdgShadow/Border instances for data binding.
src/core/qml/Border.qml	Binds outside border width/color to surface.border.* and requires a surface property.
src/core/qml/Animations/GeometryAnimation.qml	Passes surface into XdgShadow instance used during geometry animations.

Comments suppressed due to low confidence (1)

src/surface/surfacewrapper.cpp:1729

• EN: Same issue as shadow: setBorder() applies the non-layer default border when width == -1, which would re-enable LayerShell borders if -1 is used as an “inherit” sentinel. The fallback should respect m_type so LayerShell stays decoration-free by default.

ZH: 与阴影同理：setBorder() 在 width == -1 时会直接套用非 Layer 的默认边框（width=1），如果 -1 被用作“继承默认值”的哨兵值，会导致 LayerShell 默认又出现边框。建议同样根据 m_type 分支处理。

    SurfaceBorder newBorder = border;
    if (newBorder.width == -1) {
        newBorder = SurfaceBorder{ 1, QColor(255, 255, 255, 26) };
    }