<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added the ability to select line width for pen tools, allowing users to customize brush and highlighter thickness in the toolbar menu.
- **Bug Fixes**
- Restored and verified the functionality for adding brush elements with different sizes, ensuring accurate rendering of brush strokes based on selected size.
- **Improvements**
- Enhanced slider component interaction by refining pointer event handling and updated slider styles for better touch interaction support.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3305](https://linear.app/affine-design/issue/BS-3305/白板按s应该使用上次的shape形状)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added a method to cycle through shape types when using the shape tool.
- **Bug Fixes**
- Improved shape tool behavior to ensure the selected shape type does not change unexpectedly after adding a new shape.
- **Tests**
- Added an end-to-end test to verify that the shape tool retains the selected shape type after adding a new shape.
- Enhanced shortcut tests to verify cycling shapes forward and backward using 's' and 'Shift+s' keys.
- **Refactor**
- Streamlined the logic for cycling through shape types and connector modes for improved maintainability.
- Removed external utility for cycling shapes, integrating the functionality directly into the shape tool.
- Updated keyboard shortcut handling to use the new cycling method within the shape tool.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3519](https://linear.app/affine-design/issue/BS-3519/白板支持手写笔点写)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced the ability to add new brush elements by clicking, capturing precise pointer location and pressure data when supported.
- **Bug Fixes**
- Improved stability when updating brush elements during dragging.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3507](https://linear.app/affine-design/issue/BS-3507/edgeless-text-颜色无法-undoredo)
Close [BS-3426](https://linear.app/affine-design/issue/BS-3426/frame-修改背景色后不能撤销)
This PR fixes the issue where the color change of edgeless blocks could not be undone/redone, including notes, edgeless-text, and frames. It also addresses the problem of a tiny shape being unexpectedly retained on the canvas. The key changes are:
- Removal of `transact` from the `pop` method of edgeless elements.
- Refactoring of `onPickColor` for all edgeless elements and blocks to better control the lifecycle of custom color property changes.
- Addition of the missing custom background color feature for notes.
- Addition of undo/redo color tests for notes, frames, and edgeless-text.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added undo and redo support for color changes in frames, notes, and text blocks, allowing users to revert or reapply background and text color modifications.
- **Bug Fixes**
- Improved reliability of color picker interactions, ensuring consistent state management and transactional updates during color changes.
- **Tests**
- Introduced new end-to-end tests to verify undo/redo functionality for color changes in frames, notes, and text blocks.
- **Refactor**
- Streamlined color picker event handling for better maintainability and consistency across toolbars and style panels.
- Updated style panel structure and event handling for improved interaction and state management.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3355](https://linear.app/affine-design/issue/BS-3355/白板快捷键c没有记住上次用的connector形状)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added the ability to cycle through connector modes (Curve, Orthogonal, Straight) using the 'c' keyboard shortcut when the connector tool is active.
- **Bug Fixes**
- Improved the logic for remembering and restoring the last used connector mode when switching between tools.
- **Tests**
- Introduced a new end-to-end test to verify correct cycling and restoration of connector modes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3504](https://linear.app/affine-design/issue/BS-3504/linked-card-ui调整)
Close [BS-3377](https://linear.app/affine-design/issue/BS-3377/surface-ref在page-mode下的dark颜色不对，垃圾桶也不对)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- The "not found" placeholder now adapts its appearance to match light or dark themes for a more cohesive visual experience.
- **Style**
- Updated placeholder icons to use distinct designs for light and dark themes, providing improved clarity and consistency.
- **Chores**
- Theme information is now more accurately passed to placeholder components for proper rendering.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Fix [BS-3418](https://linear.app/affine-design/issue/BS-3418/折叠的embed-doc调整宽度时，会出现一个最小高度，不需要这个)
This PR keeps the content of embed-synced-doc rendered (but clipped) when it is collapsed, to ensure accuracy in height calculation of content.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved the display logic for embedded synced document editors, ensuring the editor and overlay are always rendered regardless of the folded state.
- **Tests**
- Updated test assertions to more accurately check whether embedded editor content is within the viewport, enhancing reliability of visibility checks.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3512](https://linear.app/affine-design/issue/BS-3512/bug-note-选中状态会穿透-toolbar)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Tests**
- Added a new end-to-end test to verify that selection handles are visually and interactively layered beneath the edgeless element toolbar in the editor.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3500](https://linear.app/affine-design/issue/BS-3500/剪刀没问题了，通过拖动形成的段落能不能也有同样的表现？)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved the behavior when dragging blocks between notes, ensuring that new note blocks are inserted as siblings when appropriate, instead of always creating them at the root level.
- **Tests**
- Enhanced and enabled tests to verify correct drag-and-drop behavior across multiple notes and to ensure the relative order of note content is preserved during drag operations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3418](https://linear.app/affine-design/issue/BS-3418/折叠的embed-doc调整宽度时，会出现一个最小高度，不需要这个)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added support for dynamically scaling the height of embedded synced document blocks, including proper handling when folding and unfolding.
- Introduced a new property to track the scaled height of folded synced document blocks.
- **Bug Fixes**
- Improved accuracy of height calculations for synced document blocks by accounting for both viewport zoom and block scale.
- **Tests**
- Enhanced end-to-end tests to consistently apply scaling before running size adjustment checks.
- Added a utility function to simulate scaling elements with keyboard shortcuts during test execution.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3418](https://linear.app/affine-design/issue/BS-3418/折叠的embed-doc调整宽度时，会出现一个最小高度，不需要这个)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Improved resizing and folding interactions for embedded synced documents in edgeless mode, including dynamic height calculation and enhanced drag-handle styling.
- **Bug Fixes**
- Adjusted minimum height for synced document embeds to allow more compact display.
- Ensured consistent width settings across embed cards.
- **Tests**
- Added end-to-end tests covering folding, unfolding, and resizing behaviors for edgeless synced document embeds.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3480](https://linear.app/affine-design/issue/BS-3480/event-tracking)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added telemetry tracking to toolbar actions for embedding documents, duplicating notes, and toggling note display modes.
- Telemetry events now track when new note blocks are created from drag-and-drop actions on the whiteboard.
- **Chores**
- Improved event tracking for user interactions to enhance analytics and usage insights.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced a new slider component for line width selection, providing a more interactive and streamlined UI.
- Added support for using the slider component across relevant panels.
- **Improvements**
- Simplified the line width selection panel for easier use and improved maintainability.
- Enhanced event handling to prevent dropdowns from closing when interacting with the panel.
- **Bug Fixes**
- Improved event propagation control within the line styles panel.
- **Chores**
- Updated package exports to include the new slider component.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3404](https://linear.app/affine-design/issue/BS-3404/通过embed-doc时，插入的doc还是card-view，应该要默认embed-view)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added the ability to insert and display embedded synced documents, supporting different link types based on editor mode and user preferences.
- Introduced new UI interactions and view options for embedded synced documents in edgeless mode.
- **Bug Fixes**
- Updated UI selectors and preference keys to ensure consistent behavior and correct application of user settings.
- **Tests**
- Added and updated end-to-end tests for embedding synced documents, including header interactions and viewport fitting.
- Improved test coverage for quick search insertion and edgeless embed synced doc features.
- **Chores**
- Renamed settings and updated exports to align with new embedding functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3400](https://linear.app/affine-design/issue/BS-3400/ui-issues)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- The "View in Page" button has been renamed to "Open in Page" and now uses a new icon for improved clarity.
- The menu for embedded synced documents is now integrated directly into the Open button for a more streamlined interface.
- **Style**
- Improved spacing and visual alignment in edgeless block headers, including dedicated styling for title icons and buttons.
- Updated toolbar icon for better visual consistency.
- Added background styling for embedded linked document blocks.
- **Localization**
- Updated translation keys and text to reflect the "Open in Page" terminology across all supported languages.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
This PR make out-of-viewport but selected edgeless block keep active, since the selected block may still have some user interactions on the DOM. For example, when hover on a selected note and scroll viewport by wheel to view its hidden content, the note should not be hidden (a.k.a idel).
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Refactor**
- Updated viewport logic to keep selected items visible instead of only those being edited. Visibility now depends on selection status rather than editing state.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved stability of the toolbar menu by preventing errors when user information is unavailable.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3388](https://linear.app/affine-design/issue/BS-3388/embed-doc-拖入后的初始高度不要超过800，不要限制用户随后的调整空间)
This PR impl a extension which initialize the height of added `affine-embed-edgeless-synced-doc-block` to fit its content
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Improved handling of embedded synced document block height to better fit content within edgeless mode.
- **Tests**
- Added an end-to-end test to verify correct height adjustment for embedded synced documents in edgeless mode.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3288](https://linear.app/affine-design/issue/BS-3288/从note转换-linked-doc-时，默认把note的第一行填入doc拟定的标题)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- When converting a note block to a linked document, the initial document title now uses the first paragraph in the note (if available) as a placeholder.
- **Tests**
- Updated tests to verify that the linked document creation modal pre-fills the title with the note's first paragraph and checks for correct paragraph order.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3268](https://linear.app/affine-design/issue/BS-3268/edgeless-下，-dark-mode-embed的配色应该更加清晰)
Close [BS-3067](https://linear.app/affine-design/issue/BS-3067/在embed上，添加split-view等相关的操作入口，基本接近page-block（见设计稿）)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced an interactive header for embedded synced documents with fold/unfold toggle, document opening, and multiple view options.
- Added info and copy link buttons for embedded synced documents and notes to improve document management and sharing.
- **Enhancements**
- Updated styles for embedded synced document blocks and headers for better visual consistency.
- Added new localization entries for header actions: "Fold", "Unfold", and "Open".
- Disabled redundant open document actions in toolbars, centralizing controls in the header.
- **Refactor**
- Unified header button components for notes and embedded synced documents into reusable components.
- Simplified header components by delegating button behaviors to shared components.
- **Bug Fixes**
- Fixed conditional rendering of editor content in embedded synced documents when folded.
- **Chores**
- Upgraded theme dependency version from "^1.1.12" to "^1.1.14" across multiple packages.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3066](https://linear.app/affine-design/issue/BS-3066/优化长note的展示和折叠)
- Enhanced the visibility behavior of hidden content in edgeless notes by:
- Showing hidden content when a note is being edited, even when it's outside the viewport
- Improving hover behavior with a delay when leaving from the bottom of the note
- Adding proper cleanup of hover timeouts when the component is disconnected
- Optimizing the viewport element to keep editing blocks or elements visible
## Testing
- Added new E2E test cases covering:
- Hover behavior on selected notes
- Content visibility during editing
- Viewport scrolling behavior
- Edge cases for content visibility
## Impact
This change improves the user experience when working with collapsed notes in edgeless mode by making the content more accessible and preventing accidental content hiding during editing.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved visibility of hidden content in edgeless notes when hovering near the bottom edge or editing the note, especially after resizing or clipping.
- **New Features**
- Enhanced hover behavior with delayed clearing based on mouse position to improve user experience.
- **Tests**
- Added new tests verifying hidden content visibility in edgeless notes during hover and editing, simulating diverse user interactions.
- **Chores**
- Added utilities to get and set viewport center for improved test control.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3175](https://linear.app/affine-design/issue/BS-3175/剪刀剪出来的段落，排序应该紧跟原段落，而不是排到所有段落最后)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved the accuracy of new note insertion, ensuring new notes are added immediately after the anchor note in the correct order.
- **Tests**
- Enhanced end-to-end tests for note slicing, including more interactions and assertions to verify correct note order and display modes after slicing.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3339](https://linear.app/affine-design/issue/BS-3339/一个frame插入到page之后大的离谱)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Improvements**
- Enhanced the accuracy and responsiveness of viewport and reference content rendering for surface references.
- Adjusted padding for a more consistent viewing experience.
- Improved handling of referenced elements to ensure smoother updates and display.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3357](https://linear.app/affine-design/issue/BS-3357/duplicate-note-注意设置z轴的数据)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Duplicating an edgeless note now ensures the new note appears above other elements in the stacking order.
- **Tests**
- Added a test to verify that duplicated edgeless notes are rendered above existing elements.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Sometimes, missing `await` in the test code can cause timing issues, leading to test failures. This PR enables the `no-floating-promises` rule for the test code to ensure that such errors do not occur.
### What Changes
- Refactors the `notify` function call with undo button. It is called `notifyWithUndo`, which can associate the visibility of the `NotificationCard` with the top undo item in history stack, such as undo by shortcut `Cmd+Z`.
- change icon of the "Insert into page" button. Close [BS-3267](https://linear.app/affine-design/issue/BS-3267/frame和group的insert-into-page图标也更换一下)
### What Changes
- fixed keyboard service can not be initialized since a anonymous `BSKeyboardWithActionService` class was provider to di
- fixed tool panel was not closed when focus on other pragraph by clicking
- optimized code structure of fallback `show` and `hide` of keyboard
This PR addresses an issue where queries cannot be performed in the mobile menu, particularly on Android devices. The root cause was that the `event.key` of keypress returns 'Unidentified' on Android, which prevented proper query handling.
Changes made:
- Replaced the keydown event observer with a beforeinput event listener
- Removed unnecessary keyboard event handling code that was causing issues
Close [BS-3029](https://linear.app/affine-design/issue/BS-3029/frame-里面的-shape-没办法进入文本编辑模式)
Close [BS-3082](https://linear.app/affine-design/issue/BS-3082/按s切换至shape工具，在白板上点击会创建两个shape)
Close [BS-3091](https://linear.app/affine-design/issue/BS-3082/按s切换至shape工具，在白板上点击会创建两个shape)
## Fix Shape Tool Issues
This PR addresses several issues with the shape and mindmap tools functionality in the editor:
1. **Fix text editing after mode switching**: Resolves an issue where users couldn't edit text in shapes after switching editor modes. The fix ensures the edgeless block is properly retrieved when double-clicking on a shape.
2. **Improve tool switching behavior**: Fixes issues with tool overlays not showing or being repeated when switching between tools. This includes:
- Properly handling tool overlay visibility
- Ensuring only one tool is active at a time when using keyboard shortcuts
- Adding proper cleanup when switching tools
3. **Add comprehensive tests**: Adds new test cases to verify:
- Shape creation with keyboard shortcuts
- Shape text editing after mode switching
- Tool switching behavior with keyboard shortcuts
Close [BS-2917](https://linear.app/affine-design/issue/BS-2917/【移动端】ios-唤起键盘的edge-case)
This PR fixes an issue where the keyboard cannot be re-triggered on iOS devices after the keyboard toolbar is hidden or executing some actions in keyboard toolbar.
Key changes:
- Preserve and restore the initial input mode when keyboard toolbar shows/hides
- Improve virtual keyboard service interface to better handle keyboard state
- Add proper cleanup of input mode state in component lifecycle
Close [BS-2866](https://linear.app/affine-design/issue/BS-2866/presentation-mode中的note消失)
## Problem
When using RequestAnimationFrame (RAF) for GFX block updates, there was a timing issue where the transform update would lag behind the RAF callback, causing the block to display with the previous frame's transform state.
## Solution
1. Refactored the block state management to use signals for better reactivity
2. Moved block visibility state management from `viewport-element.ts` to `gfx-block-component.ts`
3. Added `transformState$` signal to track block state
4. Synchronized transform updates with RAF using `effect` to ensure updates happen in the correct frame
5. Added test case to verify note visibility in presentation mode
### What Changes
- Fixed incorrect edgeless viewport display in peek view
- Moved page block viewport fit animation logic from `EdgelessRootBlockComponent` to note config extension
- Disabled page block viewport fit animation in peek view, using default `fitToScreen` instead
- @doodlewind Fixed viewport resizing issues by adding a immediate update mechanism to ensure proper rendering during peek view operations. The setViewportByBound is only called once during peek view initialization, so there are barely perf overhead.
- Updated related test cases
- Refactored peek view test cases to make them clearer and more reliable
- Added new test helper function `getViewportBound` for getting viewport boundary information
L-Sun
