Wayland (glfw/wl_window.c):
- Fix out-of-bounds access in send_drag_data: look up item by MIME type
instead of using the data-request index i to index _glfw.drag.items[].
The compositor calls drag_source_send once per target window entered,
so _glfw.wl.drag.count grows independently of item_count, causing
_glfw.drag.items[i] to be out-of-bounds on the second drag, yielding a
garbage optional_data pointer that made write() fail with EFAULT.
- Fix protocol error "Drag has not ended": change on_fail and the
GLFW_DRAG_DATA_REQUEST error path to call finish_drag_write(i)+return
instead of cancel_drag(), which was calling wl_data_source_destroy()
before the compositor ended the drag, violating the Wayland protocol.
- Fix double-free of dr.pending_data: null the pointer after free and
add cleanup to finish_drag_write().
- Fix missing finish_drag_write() after a full write in data-request
mode, which left the pipe open causing the target to wait for EOF.
X11 (glfw/x11_window.c):
- Wrap XSendEvent() calls in send_xdnd_enter/position/leave/drop with
_glfwGrabErrorHandlerX11()/_glfwReleaseErrorHandlerX11(). A target
window destroyed between discovery and message delivery produced a
BadWindow error that hit the default X11 abort handler. Now handled
gracefully by clearing current_target or cancelling the drag."
Fixes#9677Fixes#9683
Hide the CSD titlebar subsurface while keeping shadow borders for
resizing. On SSD compositors (GNOME), forces CSD mode to draw
kitty's own shadows without a titlebar.
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
As is typical with Wayland, the protocol is poorly designed and
implemented even worse. Hyprland 0.53 has completely broken color
management.
https://github.com/hyprwm/Hyprland/discussions/12788
In addition it and mangowc crash when using color management with nouveau drivers.
https://github.com/kovidgoyal/kitty/issues/9030
KDE kwin does not support the sRGB transfer function. And the geniuses
at Wayland are any way planning to deprecate sRGB as a transfer function.
Only GNOME mutter seems to get it right.
Then there are people that are likely going to shoehorn this into EGL
instead of leaving it under application control via the protocol anyway.
https://github.com/KhronosGroup/EGL-Registry/issues/197
Sigh. Wayland.
On compositors that support compositor key repeat events, use those, for
complete robustness. Sadly no actual compositor implements these yet.
Otherwise use a timer fd/pipe to queue the repeat events and only
dispatch them after events from the compositor are handled. This means
release events from the compositor will prevent spurious repeat events.
One can, in the worst case lose some repeat events if there is a very
large interval between the start of the timer and the next poll, but
that is unavoidable and is why repeat events should come from the compositor
in the first place.
Fixes#9224
