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| author | Po Lu | 2024-06-09 17:44:25 +0800 |
|---|---|---|
| committer | Po Lu | 2024-06-09 20:40:58 +0800 |
| commit | 5eb729c0b36a31869cf4928bc7bf5111b6f59ebb (patch) | |
| tree | 322e1c28ceb9e146c610ca6fc01473d374b9242c /java | |
| parent | dcd95d7a77dc1016de72860ecb0623b6377bdc65 (diff) | |
| download | emacs-5eb729c0b36a31869cf4928bc7bf5111b6f59ebb.tar.gz emacs-5eb729c0b36a31869cf4928bc7bf5111b6f59ebb.zip | |
Report touch events on MS-Windows
* etc/NEWS: Announce change.
* src/w32fns.c (RegisterTouchWindow_fn): New function.
(w32_createwindow): Assign a base value for touch event
identifiers to the frame, and register for touch input.
(w32_wnd_proc): Forward WM_TOUCH/WM_TOUCHMOVE messages to the
main thread.
(globals_of_w32fns): Load RegisterTouchWindow from user32.dll.
* src/w32term.c (w32_read_socket) <WM_TOUCH>: Detect WM_TOUCH
events, compare and record their touch points with and into the
frame's record of their prior state, and report the same to Lisp.
(pfnCloseTouchInputHandle, pfnGetTouchInputInfo): New variables.
(w32_initialize): Load the above functions from user32.dll.
* src/w32term.h (MAX_TOUCH_POINTS): New definition.
(struct w32_output) <touch_ids, touch_x, touch_y, touch_base>:
New fields.
Diffstat (limited to 'java')
0 files changed, 0 insertions, 0 deletions