Use the original Flutter image and source hotspot with explicit DPR, retaining the existing view and minimum-size policies. Pin the plugin implementation from rustdesk-org/flutter_custom_cursor#1.
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.
* fix(flutter): make Adjust Window reliable across desktop platforms
- Fix incorrect sizing on scaled displays by calculating the target from the
rendered canvas scale and platform-specific window coordinate units.
- Fix adjustments using the wrong monitor by querying the current remote
window's screen, with the main window as fallback.
- Fix stale geometry after fullscreen or maximized transitions by refreshing
metrics before calculating and applying the target frame.
- Fix fullscreen availability checks on Windows and macOS by predicting the
restored window borders and caching each macOS window's pre-fullscreen work area.
- Fix incorrect Linux work areas by handling GNOME Wayland fractional scaling
and caching compositor/X11 work-area measurements when visibleFrame is wrong.
- Prevent unsafe adjustments by rejecting invalid, oversized, or implausibly
small target frames.
- Avoid failures during window teardown by skipping adjustment when the view,
screen, or native window frame is unavailable.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): harden Adjust Window handling
- Use the dynamic Linux resize edge when predicting restored window bounds.
- Treat GNOME fractional-scaling lookup failures as unknown without repeating
the lookup for the remote window.
- Stop adjustment safely when native window calls fail during window teardown.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): correct Linux monitor selection
Update window_size to use monitor height for vertical bounds, preventing incorrect screen selection with vertically stacked displays.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* docs(flutter): simplify Linux screen handling comments
Keep the source rationale concise and move platform measurements and investigation details out of the implementation.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): align Adjust Window resize padding
Use the shared drag-to-resize padding for Linux restored-window predictions so menu validation matches the applied frame dimensions.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): remove Adjust Window screen fallback
Return null when the current window screen is unavailable instead of using the main window's scale factor and work area.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(linux): query Mutter monitor layout mode
Use DisplayConfig.GetCurrentState instead of inferring scaling from
experimental features, and handle Ubuntu's UI-scaled logical mode.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): use native maximized state for Wayland cache
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): allow Adjust Window to fill work area
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): avoid racing screen info updates
Signed-off-by: 21pages <sunboeasy@gmail.com>
* refactor(flutter): remove dead Adjust Window web plumbing
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): tolerate near-unity Wayland scale factors
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): harden window screen detection
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(linux): drop deprecated GNOME session detection
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(flutter): remove GNOME monitor layout mode flutter cache
Signed-off-by: 21pages <sunboeasy@gmail.com>
---------
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix(arm64-linux): fix CJK font rendering on flutter-elinux
The flutter-elinux engine used for ARM64 Linux builds is compiled without
--enable-fontconfig, so Flutter's text shaper cannot discover system fonts.
This causes CJK characters to render as tofu boxes even when fonts such as
Noto Sans CJK are installed. See flutter/flutter#139293.
Fix by loading a CJK font at startup via FontLoader (bypassing fontconfig)
and propagating it through two paths so all text widgets are covered:
1. MyTheme.applyFontFallback() — updates textTheme on both light and dark
ThemeData so Material components receive the fallback through the theme.
2. _mergeCjkFallback() in GetMaterialApp builders — wraps child widgets in
DefaultTextStyle.merge so bare Text() widgets and those with inherit:true
also render CJK characters correctly.
Font discovery queries fc-list for zh, ja, and ko separately, preferring
fonts present in all three sets (true pan-CJK fonts such as NotoSansCJK or
SourceHanSans) over Chinese-only fonts that may lack Japanese kana or Korean
hangul glyphs. Falls back to a hardcoded search-path list covering
Debian/Ubuntu, Fedora/RHEL, Arch Linux, and WenQuanYi font layouts.
This is an app-level workaround. The engine-level fix is tracked at
flutter/flutter#180235 (open as of 2026-06).
Fixes#10666
Signed-off-by: Bia503 <yinwenche189@gmail.com>
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---------
Signed-off-by: Bia503 <yinwenche189@gmail.com>
Co-authored-by: RustDesk <71636191+rustdesk@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
