Make use of check_include_files to be able to also include
stdint.h when checking for the headers. Fixes detection of
usbhid.h on OpenBSD.
/usr/include/usbhid.h:40:2: error: unknown type name 'uint32_t'
40 | uint32_t _usage_page;
| ^
(cherry picked from commit 410a35fbee)
Otherwise, the quit event can be sent prematurely. The topmost status must be queried and cached before sending the close request event, as the window may be destroyed in an event handler.
(cherry picked from commit 34b620c3f8)
Stop the frame callback and flag the cursor for a refresh when the pointer re-enters the surface, but don't set a null cursor, as it may have already been set after entering a surface that is part of the window decorations, resulting in an unwanted invisible cursor.
(cherry picked from commit 5e2977709b)
Avoids UBSan warning (among other similar ones in SDL_thread.c):
src/thread/SDL_thread.c:109:13: runtime error: index 1 out of bounds for type 'struct (unnamed struct at src/thread/SDL_thread_c.h:70:5)[1]'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior src/thread/SDL_thread.c:109:13
(cherry picked from commit f9395a766f)
Requesting certain MIME types (e.g. EPS formats offered by KDE) can be *very* slow, on the order of multiple seconds, due to requiring significant processing. Only try to load image MIME types that SDL is known to support (BMP and PNG).
(cherry picked from commit 32747ceb84)
The default timeout value of 14ms is ideal when querying clipboard data while polling events, to prevent excessive lag if the source takes a long time to respond, however, when reading from SDL_GetClipboardData(), the timeout can be too short if a large amount of data must be processed or transferred. SDL_GetClipboardData() is not called while polling events, so using a longer read timeout to greatly increase the chance of success is acceptable.
Use a 5 second timeout when reading from SDL_GetClipboardData() and GetPrimarySelectionText() to greatly increase the chances of a successful read, even if the requested format requires heavy processing.
(cherry picked from commit 2a0d04613c)
Clients that defer repainting may hang in SDL_WaitEvent() while interactively resizing if they only redraw when an appropriate event is received, as resizing defers the new state until a frame callback is received, and if too much time elapsed since the last redraw, the last frame callback may have already occurred. Send an exposure event when deferring resizes so the client will make forward progress and trigger a frame callback to ack the pending configure state.
(cherry picked from commit 2212c4f085)
Prevent mouse and keyboard events from being processed twice by
skipping [super sendEvent:] for events SDL has already handled via
Cocoa_DispatchEvent. Other event types still go through AppKit's
normal handling.
(cherry picked from commit dd52dd8995)
Older versions of XInput2 do not declare struct XIGesturePinchEvent
in XInput2.h, causing compilation failure in SDL_x11xinput2.c
Check for XIGesturePinchEvent in the test for enabling
SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_GESTURE
(cherry picked from commit 7690e00f42)
In rare cases, a leave event can be grouped with relative motion in a frame. Ensure a valid focus window when dispatching relative motion.
(cherry picked from commit fab42a1432)
hid.dll simply cannot send 7 bytes reports unlike other platforms
It enforces full length repots of 17 from the device's descriptor,
which does not work on the device.
This breaks ffb and led control, so we disable this by default on
windows.
(cherry picked from commit 6c2f9bc41e)
CGDisplayPixelsHigh(kCGDirectMainDisplay) involves an IPC call to the
Window Server on each invocation. Cache the main display height in
SDL_CocoaVideoData and update it only when display configuration changes,
reducing overhead during high-frequency mouse event processing.
(cherry picked from commit 3ee8d1406c)
`target_get_dynamic_library` should not be called if `SDL_HIDAPI_LIBUSB_SHARED` is set to OFF, it otherwise causes a warning at best, or a build failure if libusb is provided by a parent project and not installed on the system
(cherry picked from commit 4a29b6a651)
It turns out the reason this function was having so many overread issues was because our row copies were wrong - for compressed images we also need to reduce the row count based on the block size, similar to what we already do for pitch calculation - these copies are byte copies, not pixel copies!
(cherry picked from commit f472f93db8)
