Refresh edge-scroll fractions from laid-out scroll positions and repaint when
they differ from the values used by the frame. Preserve the repaint when a
deferred settings refresh has already changed the model.
Cover DPR changes, viewport clamping, detached scroll axes and restoration
with the actual video and cursor widgets in Original and Custom modes.
Verified 87 native Flutter cursor tests on each of macOS and Linux, plus
17 Chrome Web cursor tests.
Use the truncated Linux texture origin while preserving fractional cursor positions and hotspots. Compare painted cursor geometry with the actual video widget in the existing regression tests.
Keep Linux/macOS bitmap sizing and painted cursor DPI
conversion consistent, and derive hotspots from the actual scaled bitmap.
Pad tall Linux native cursor buffers with transparency to
preserve the lower half in the hardware cursor plane.
Cover bitmap sizing, hotspots, artwork preservation,
and painting with focused regression tests.
CanvasModel caches devicePixelRatio and only refreshes it when the view
style changes, so after the window moves to a monitor with a different
DPR the unzoomed cursor kept the previous monitor's scale. Read it from
MediaQuery instead, which also rebuilds the cursor when it changes.
The native path clamps the scaled bitmap to kMinCursorSize; apply the
same clamp to the painted cursor so a small cursor does not change size
when the peer moves the mouse.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01K8HSHTEHo27mDcJXVyVfSP
`CursorPaint` subtracted the hotspot in remote pixels and then scaled it
by the canvas scale, but drew the image at scale 1.0, so the hotspot
landed hotx * (1 - scale) logical pixels away from the remote cursor
position. Cursors with a centered hotspot (I-beam, crosshair) were off
by up to half their size in Adaptive view. Subtract the hotspot after
scaling the position instead.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01K8HSHTEHo27mDcJXVyVfSP
With "Zoom cursor" off in Adaptive or Custom view, the remote cursor
bitmap was registered at scale 1.0. NSCursor and GdkCursor treat the
bitmap size as logical pixels, so on a HiDPI controller the cursor was
drawn DPR times larger than in Original view (which already passes
1/DPR) and than on Windows (whose cursor path is in physical pixels).
A HiDPI remote such as KDE Wayland sends a 48-64 px bitmap, which then
showed up 3-4x too big on a Retina Mac.
Scale the bitmap by 1/DPR in that case, and scale the Flutter-painted
cursor used while the peer moves the mouse the same way so its size
does not jump. The new branch is an identity at DPR 1 and the Windows
paths are untouched.
Fixes https://github.com/rustdesk/rustdesk/discussions/15363
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01K8HSHTEHo27mDcJXVyVfSP
* fix(windows): restore keyboard focus when the cursor re-enters the remote image
On Windows the raw key focus node is unfocused on window blur and nothing
requests it back, so returning to an already connected session left the
keyboard dead until the remote image was clicked.
Request focus from enterView(), gated on the window being active, the tab
being selected and no blocking overlay, so a background window cannot grab
system keys. enterOrLeave(true) is still driven by RawKeyFocusScope's
onFocusChange, so it is not called twice.
* fix(windows): refocus on window focus when the cursor already hovers the image
Alt+Tab or a taskbar click returns focus without a PointerEnter, so
enterView() cannot restore the keyboard. Reuse _cursorOverImage, gated
on the selected tab and no blocking overlay.
* refactor(windows): share one focus predicate for every requestFocus path
The relative-mouse-mode restore on window focus could hand remote input
to this page while a blocking dialog was up or the tab was not selected.
* feat: Add relative mouse mode
- Add "Relative Mouse Mode" toggle in desktop toolbar and bind to InputModel
- Implement relative mouse movement path: Flutter pointer deltas -> `type: move_relative` -> new `MOUSE_TYPE_MOVE_RELATIVE` in Rust
- In server input service, simulate relative movement via Enigo and keep latest cursor position in sync
- Track pointer-lock center in Flutter (local widget + screen coordinates) and re-center OS cursor after each relative move
- Update pointer-lock center on window move/resize/restore/maximize and when remote display geometry changes
- Hide local cursor when relative mouse mode is active (both Flutter cursor and OS cursor), restore on leave/disable
- On Windows, clip OS cursor to the window rect while in relative mode and release clip when leaving/turning off
- Implement platform helpers: `get_cursor_pos`, `set_cursor_pos`, `show_cursor`, `clip_cursor` (no-op clip/hide on Linux for now)
- Add keyboard shortcut Ctrl+Alt+Shift+M to toggle relative mode (enabled by default, works on all platforms)
- Remove `enable-relative-mouse-shortcut` config option - shortcut is now always available when keyboard permission is granted
- Handle window blur/focus/minimize events to properly release/restore cursor constraints
- Add MOUSE_TYPE_MASK constant and unit tests for mouse event constants
Note: Relative mouse mode state is NOT persisted to config (session-only).
Note: On Linux, show_cursor and clip_cursor are no-ops; cursor hiding is handled by Flutter side.
Signed-off-by: fufesou <linlong1266@gmail.com>
* feat(mouse): relative mouse mode, exit hint
Signed-off-by: fufesou <linlong1266@gmail.com>
* refact(relative mouse): shortcut
Signed-off-by: fufesou <linlong1266@gmail.com>
---------
Signed-off-by: fufesou <linlong1266@gmail.com>
Each desktop isolate now independently tracks wakelock state.
WakelockPlus.disable() is only called when all tabs within the
same isolate are closed/minimized.
WakelockPlus ensures screen stays awake as long as any isolate
has wakelock enabled.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* Repurposed the MacOS-specific platform channel mechanism for all platforms:
- Renamed the channel from "org.rustdesk.rustdesk/macos" to "org.rustdesk.rustdesk/host".
- Renamed _osxMethodChannel in platform_channel.dart to _hostMethodChannel.
- Updated linux/my_application.cc to use the fl_* API to set up a Method Channel and to dispose it during my_application_dispose.
- Updated windows/runner/flutter_window.cpp to use the C++ API to set up a Method Channel.
- Updated the channel name in macos/Runner/MainFlutterWindow.swift.
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
* Added a method "bumpMouse" to the Platform Channel.
Added a thunk to call the method through the channel to platform_channel.dart.
Added implementation bump_mouse() in linux/my_application.cc using Gdk API calls. Updated host_channel_call_handler to process "bumpMouse" method call messages by calling bump_mouse.
Added implementation Win32Desktop::BumpMouse in windows/runner/win32_desktop.cpp/.h. Updated the inline method call handler in flutter_window.cpp to handle "bumpMouse" method calls by calling Win32Desktop::BumpMouse.
Updated the method call handler in macos/Runner/MainFlutterWindow.swift to handle "bumpMouse" method call messages. Updated MainFlutterWindow to use a subclass of FlutterViewController exposing access to mouseLocationOutsideOfEventStream.
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
* Added message type kWindowBumpMouse to the multiwindow window event model:
- Added constant kWindowBumpMouse to consts.dart.
- Updated the method handler attached to rustDeskWinManager by DesktopHomePageState to recognize kWindowBumpMouse and translate it to a call to RdPlatformChannel.bumpMouse.
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
* Centralized serialization of ScrollStyle values, moving JSON and string conversions into methods toString/fromString and toJson/fromJson within the type.
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
* Added new scroll style for edge scrolling:
- Added ScrollStyle enum member "scrolledge". Added corresponding constant kRemoteScrollStyleEdge to consts.dart for the string serialized form.
- Updated sites checking specifically for ScrollStyle.scrollbar to instead check for NOT ScrollStyle.scrollauto.
- Added radio buttons for the new "ScrollEdge" style to desktop_setting_page.dart and remote_toolbar.dart. Added new string "ScrollEdge" to lang/template.rs.
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
* Implemented edge scrolling:
- Added methods edgeScrollMouse and pushScrollPositionToUI to class CanvasModel in model.dart.
- Added boolean parameter edgeScroll to handleMouse, handlePointerDevicePos and processEventToPeer in input_model.dart.
- Updated handlePointerDevicePos in input_model.dart to call edgeScrollMouse on move events when the edgeScroll parameter is true.
- Added convenience accessor useEdgeScroll to the InputModel class. Updated call sites to handleMouse to use it to supply the value for the edgeScroll parameter.
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
* Updated CanvasModel.edgeScrollMouse to be resilient to receiving events when _horizontal/_vertical aren't wired up to any UI.
* Updated CanvasModel to take notifications of resizes via method notifyResize and to suppress edge scrolling briefly after a resize.
Updated the onWindowResized handler in tabbar_widget.dart to call notifyResize on the canvasModel of any RemotePage tabs.
* Half a go at fixing MainFlutterWindow.swift.
* Copilot feedback.
* Applied fix suggested by Copilot in its explanation of the build error.
* Fixed a couple of silly errors in windows/runner/flutter_window.cpp.
* Fixed MainFlutterWindow.swift build errors.
Co-Authored-By: fufesou <linlong1266@gmail.com>
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
* Moved new translation to the end of template.rs.
Reran res/lang.py.
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
* Switched MainFlutterWindow.swift to use NSEvent.mouseLocation.
* Updated MainFlutterWindow.swift code based on build error.
* Fixed silly typo.
* Reintroduced the coordinate system translation in MainFlutterWindow.swift.
* Updated edgeScrollMouse in model.dart to add a "safe zone" around the window frame that doesn't trigger edge scrolling.
* Updated the bumpMouse handler in MainFlutterWindow.swift to call CGAssociateMouseAndMouseCursorPosition to cancel event suppression.
* Added debug annotation to the onWindowResized event in tabbar_widget.dart.
* Fix parameter type for CGAssociateMouseAndMouseCursorPosition in MainFlutterWindow.swift.
* tabbar_widget.dart: onWindowResized -> onWindowResize
* Removed temporary diagnostic debugPrint from tabbar_widget.dart.
* Updated MainFlutterWindow.swift to obtain the mouse position by creating a dummy CGEvent. The old NSEvent.mouseLocation code is left as a fallback.
* The documentation said to be sure to call CFRelease, but apparently it's a build error to do so. :-P
* Replaced CGEvent calls in MainFlutterWindow.swift with uses of the CGEvent wrapper struct.
* Added argument label to call to CGEvent.init.
* Changed mouseLoc from piecewise assignment to assignment of the whole structure, as it is not yet initialized at that point.
* Linux platform channel: Refactored bump_mouse, setting the stage for a future Wayland implementation.
- Made a new top-level bump_mouse method in bump_mouse.cc/.h.
- Moved the X11-specific implementation to bump_mouse_x11 in bump_mouse_x11.cc/h.
Reworked the bumpMouse operation to have a boolean return value:
- Updated bumpMouse in platform_channel.dart to return a Future<bool> instead of a Future<void>.
- Windows platform channel: Updated BumpMouse in win32_desktop.cpp to return a bool value. Updated the method call handler "bumpMouse" branch in flutter_window.cpp to propagate the BumpMouse return value back to the originating MethodCall.
- MacOS platform channel: Updated the "bumpMouse" branch in the method call handler in MainFlutterWindow.swift to pass true or false into the 'result()' call.
- Linux platform channel: Updated the bump_mouse top-level method and its underlying implementation bump_mouse_x11 to return bool values. Updated the "bumpMouse" branch of host_channel_call_handler in my_application.cc to propagate the result value back up the method channel.
- Updated the kWindowBumpMouse branch of the method handler registered in desktop_home_page.dart to propagate a return value from RdplatformChannel.bumpMouse.
* Reworked the edge scrolling computations in model.dart to use Vector2 from the vector_math package. Updated pubspec.yaml to declare a dependency on vector_math.
* Added an alternative edge scrolling mechanism for when "Bump Mouse" functionality is unavailable:
- Added methods setEdgeScrollTimer and cancelEdgeScrollTimer to model.dart, along with a few state fields.
- Updated edgeScrollMouse to latch the (x, y) coordinate of the last edge scroll event, in case it will be autorepeating.
- Updated edgeScrollMouse to check whether the call to the kWindowBumpMouse method of rustDeskWinManager (and thus the underlying bump_mouse method) succeeded, and to switch to timer-based autorepeat if it fails. Made edgeScrollMouse async to allow awaiting the result of the kWindowBumpMouse method call.
- Updated input_model.dart to call cancelEdgeScrollTimer when a new move event is being processed.
- Updated remote_page.dart to call cancelEdgeScrollTimer when the pointer exits the area represented by the view.
* Fixed scroll percentage math in edgeScrollMouse in model.dart.
* Fixed declared return value for Win32Desktop::BumpMouse in win32_desktop.h.
* Fixed vector_math dependency version in pubspec.yaml to be compatible with the codebase standard Flutter version.
* Added class EdgeScrollFallbackState to model.dart for tracking the state of the edge scroll fallback strategy. Factored out the actual edge scrolling action from CanvasModel.edgeScrollMouse to new method performEdgeScroll so that EdgeScrollFallbackState can call it. Updated edgeScrollMouse to not call performEdgeScroll when it's enabling the fallback strategy.
Updated CanvasModel to use EdgeScrollFallbackState instead of directly tracking the state. Removed method setEdgeScrollTimer.
Added method initializeEdgeScrollFallback to CanvasModel that takes a TickerProvider. Updated _RemotePageState to include the mixin TickerProviderStateMixin. Updated _RemotePageState.initState to call canvasModel.initializeEdgeScrollFallback.
Updated handlePointerDevicePos in input_model.dart to not call cancelEdgeScrollTimer before edgeScrollMouse.
Renamed CanvasModel.cancelEdgeScrollTimer to CanvasModel.cancelEdgeScroll.
Updated the calculations in CanvasModel.edgeScrollMouse to only factor in the safe zone if BumpMouse is working. (Otherwise the problem with resizing can't possibly occur.)
* Updated CanvasModel.edgeScrollMouse in model.dart to handle the situation where only one of the scrollbars is active. Factored extraction of scrollbar data into new function getScrollInfo.
* Updated onWindowResize in tabbar_widget.dart to be resilient to RemotePage instances that don't yet have an ffi reference. Added property hasFFI to remote_page.dart.
* Removed debug output from model.dart.
* PR feedback:
- Added filtering to diagnostic output in the method handler in desktop_home_page.dart to exclude the very chatty kWindowBumpMouse-related output.
- Removed the diagnostic output from bumpMouse in platform_channel.dart for the same reason.
- Updated setScrollPercent to coalesce NaN values for x and y to 0.
- Initialized the GError pointer variable passed into fl_method_call_respond_success in linux/my_application.cc to NULL.
- Added bounds checking of the argument values in the EncodableList branch of the "bumpMouse" method call handler in windows/runner/flutter_window.cpp.
* Added a latch mechanism that keeps edge scrolling disabled until the cursor is observed to be in the inner area bounded by the edge scroll areas:
- Added tristate enumerated type EdgeScrollState to model.dart. In addition to inactive and active states, there is state armed which behaves like inactive but can transition to active when conditions are met.
- Added a field to CanvasModel of type EdgeScrollState. Added methods disableEdgeScroll and rearmEdgeScroll.
- Updated enterView to call canvasModel.rearmEdgeScroll and leaveView to call canvasModel.disableEdgeScroll in remote_page.dart.
- Updated edgeScrollMouse to check the state, disabling edge scrolling when the state is not active and transitioning from armed to active when the mouse is in the interior space.
- Removed the notifyResize/_suppressEdgeScroll mechanism from CanvasModel in model.dart as it is no longer necessary.
- Removed the "safe zone" mechanism from CanvasModel.edgeScrollMouse in model.dart as it is no longer necessary.
- Switched the onWindowResize handler in DesktopTabState in tabbar_widget.dart back to onWindowResized, now that it is no longer delivering canvasModel.notifyResize to all RemotePage tabs.
* Fixed memory leak: Added call to free GError object returned by Flutter API in the event of an error.
* PR feedback:
- Copilot: Use type annotations.
- Copilot: Condition to stop edge scrolling when fallback strategy is in use and the mouse is moved back to the centre.
- Copilot: Check FLValue type before calling fl_value_get_int.
- Copilot: Support list-style method channel dispatch in "bumpMouse" handler for macos as the linux and windows implementations already do.
- Naming convention for constants.
- Left-over variable from previous strategy: _suppressEdgeScroll.
- Unnecessary extra parentheses in edge scroll area conditions.
* Removed property suppressEdgeScroll referencing now-removed field _suppressEdgeScroll in model.dart.
Removed accidental extra blank line in MainFlutterWindow.swift.
* Switched CanvasModel.setScrollPercent to use double.isFinite instead of double.isNaN to test for proper numerical values.
* PR feedback:
- Copilot: Use Vector2.length2 instead of Vector2.length to avoid an unnecessary sqrt in comparison with zero.
- Copilot: Baleet unnecessary semicolons from Swift code.
* PR feedback:
- Copilot: Check argList.count before indexing it
* Oops with the semicolons again.
* Edge scroll, active local cursor
Signed-off-by: fufesou <linlong1266@gmail.com>
* Remove duplicated condition checks
Signed-off-by: fufesou <linlong1266@gmail.com>
* Chore
Signed-off-by: fufesou <linlong1266@gmail.com>
* PR feedback:
- Copilot: Removed unused property hasFFI from remote_page.dart.
- Copilot: Updated updateScrollStyle in model.dart to be resilient to the possibility of bind.sessionGetScrollStyle returning null.
* Factored local cursor updates out of CanvasModel.moveDesktopMouse in model.dart, adding new methods activateLocalCursor and updateLocalCursor.
Updated handlePointerDevicePos in input_model.dart to call canvasModel.updateLocalCursor on every mouse event.
Updated initState in remote_page.dart to schedule a call to canvasModel.activateLocalCursor as a first-image callback.
* Updated the explanation for rounding away from 0 in edgeScrollMouse in model.dart.
---------
Signed-off-by: Jonathan Gilbert <logic@deltaq.org>
Signed-off-by: fufesou <linlong1266@gmail.com>
Co-authored-by: fufesou <linlong1266@gmail.com>
* Add option auto record outgoing session
* In the same connection, all displays and all windows share the same
recording state.
todo:
Android check external storage permission
Known issue:
* Sciter old issue, stop the process directly without stop record, the record file can't play.
Signed-off-by: 21pages <sunboeasy@gmail.com>
1. Keep window pos
2. Do some init in StatefulWidget constructor.
If try init in its state class, it may be too late. Because I see the
init function is called after building the widget tree.
Signed-off-by: fufesou <linlong1266@gmail.com>
