4 * Copyright 1998 Ulrich Weigand
5 * Copyright 2007 Henri Verbeet
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
31 #include <X11/cursorfont.h>
33 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
34 #include <X11/extensions/XInput2.h>
37 #ifdef SONAME_LIBXCURSOR
38 # include <X11/Xcursor/Xcursor.h>
39 static void *xcursor_handle
;
40 # define MAKE_FUNCPTR(f) static typeof(f) * p##f
41 MAKE_FUNCPTR(XcursorImageCreate
);
42 MAKE_FUNCPTR(XcursorImageDestroy
);
43 MAKE_FUNCPTR(XcursorImageLoadCursor
);
44 MAKE_FUNCPTR(XcursorImagesCreate
);
45 MAKE_FUNCPTR(XcursorImagesDestroy
);
46 MAKE_FUNCPTR(XcursorImagesLoadCursor
);
47 MAKE_FUNCPTR(XcursorLibraryLoadCursor
);
49 #endif /* SONAME_LIBXCURSOR */
51 #define NONAMELESSUNION
56 #include "wine/server.h"
57 #include "wine/debug.h"
59 WINE_DEFAULT_DEBUG_CHANNEL(cursor
);
61 /**********************************************************************/
64 #define Button6Mask (1<<13)
67 #define Button7Mask (1<<14)
70 #define NB_BUTTONS 9 /* Windows can handle 5 buttons and the wheel too */
72 static const UINT button_down_flags
[NB_BUTTONS
] =
75 MOUSEEVENTF_MIDDLEDOWN
,
76 MOUSEEVENTF_RIGHTDOWN
,
85 static const UINT button_up_flags
[NB_BUTTONS
] =
98 static const UINT button_down_data
[NB_BUTTONS
] =
111 static const UINT button_up_data
[NB_BUTTONS
] =
124 XContext cursor_context
= 0;
126 static HWND cursor_window
;
127 static HCURSOR last_cursor
;
128 static DWORD last_cursor_change
;
129 static RECT last_clip_rect
;
130 static HWND last_clip_foreground_window
;
131 static BOOL last_clip_refused
;
132 static RECT clip_rect
;
133 static Cursor
create_cursor( HANDLE handle
);
135 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
136 static BOOL xinput2_available
;
137 static BOOL broken_rawevents
;
138 #define MAKE_FUNCPTR(f) static typeof(f) * p##f
139 MAKE_FUNCPTR(XIGetClientPointer
);
140 MAKE_FUNCPTR(XIFreeDeviceInfo
);
141 MAKE_FUNCPTR(XIQueryDevice
);
142 MAKE_FUNCPTR(XIQueryVersion
);
143 MAKE_FUNCPTR(XISelectEvents
);
147 /***********************************************************************
148 * X11DRV_Xcursor_Init
150 * Load the Xcursor library for use.
152 void X11DRV_Xcursor_Init(void)
154 #ifdef SONAME_LIBXCURSOR
155 xcursor_handle
= dlopen(SONAME_LIBXCURSOR
, RTLD_NOW
);
158 WARN("Xcursor failed to load. Using fallback code.\n");
161 #define LOAD_FUNCPTR(f) p##f = dlsym(xcursor_handle, #f)
163 LOAD_FUNCPTR(XcursorImageCreate
);
164 LOAD_FUNCPTR(XcursorImageDestroy
);
165 LOAD_FUNCPTR(XcursorImageLoadCursor
);
166 LOAD_FUNCPTR(XcursorImagesCreate
);
167 LOAD_FUNCPTR(XcursorImagesDestroy
);
168 LOAD_FUNCPTR(XcursorImagesLoadCursor
);
169 LOAD_FUNCPTR(XcursorLibraryLoadCursor
);
171 #endif /* SONAME_LIBXCURSOR */
175 /***********************************************************************
178 static Cursor
get_empty_cursor(void)
180 static Cursor cursor
;
181 static const char data
[] = { 0 };
188 bg
.red
= bg
.green
= bg
.blue
= 0x0000;
189 pixmap
= XCreateBitmapFromData( gdi_display
, root_window
, data
, 1, 1 );
192 Cursor
new = XCreatePixmapCursor( gdi_display
, pixmap
, pixmap
, &bg
, &bg
, 0, 0 );
193 if (InterlockedCompareExchangePointer( (void **)&cursor
, (void *)new, 0 ))
194 XFreeCursor( gdi_display
, new );
195 XFreePixmap( gdi_display
, pixmap
);
201 /***********************************************************************
204 void set_window_cursor( Window window
, HCURSOR handle
)
208 if (!handle
) cursor
= get_empty_cursor();
209 else if (XFindContext( gdi_display
, (XID
)handle
, cursor_context
, (char **)&cursor
))
211 /* try to create it */
212 if (!(cursor
= create_cursor( handle
))) return;
214 XLockDisplay( gdi_display
);
215 if (!XFindContext( gdi_display
, (XID
)handle
, cursor_context
, (char **)&prev
))
217 /* someone else was here first */
218 XFreeCursor( gdi_display
, cursor
);
223 XSaveContext( gdi_display
, (XID
)handle
, cursor_context
, (char *)cursor
);
224 TRACE( "cursor %p created %lx\n", handle
, cursor
);
226 XUnlockDisplay( gdi_display
);
229 XDefineCursor( gdi_display
, window
, cursor
);
230 /* make the change take effect immediately */
231 XFlush( gdi_display
);
234 /***********************************************************************
237 void sync_window_cursor( Window window
)
241 SERVER_START_REQ( set_cursor
)
244 wine_server_call( req
);
245 cursor
= reply
->prev_count
>= 0 ? wine_server_ptr_handle( reply
->prev_handle
) : 0;
249 set_window_cursor( window
, cursor
);
252 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
253 /***********************************************************************
254 * update_relative_valuators
256 static void update_relative_valuators(XIAnyClassInfo
**valuators
, int n_valuators
)
258 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
261 thread_data
->x_valuator
.number
= -1;
262 thread_data
->y_valuator
.number
= -1;
264 for (i
= 0; i
< n_valuators
; i
++)
266 XIValuatorClassInfo
*class = (XIValuatorClassInfo
*)valuators
[i
];
267 if (valuators
[i
]->type
!= XIValuatorClass
) continue;
268 if (class->label
== x11drv_atom( Rel_X
) ||
269 (!class->label
&& class->number
== 0 && class->mode
== XIModeRelative
))
270 thread_data
->x_valuator
= *class;
271 else if (class->label
== x11drv_atom( Rel_Y
) ||
272 (!class->label
&& class->number
== 1 && class->mode
== XIModeRelative
))
273 thread_data
->y_valuator
= *class;
276 thread_data
->x_valuator
.value
= 0;
277 thread_data
->y_valuator
.value
= 0;
281 /***********************************************************************
284 static void enable_xinput2(void)
286 struct x11drv_thread_data
*data
= x11drv_thread_data();
288 XIDeviceInfo
*pointer_info
;
289 unsigned char mask_bits
[XIMaskLen(XI_LASTEVENT
)];
292 if (!xinput2_available
) return;
294 if (data
->xi2_state
== xi_unknown
)
296 int major
= 2, minor
= 0;
297 if (!pXIQueryVersion( data
->display
, &major
, &minor
)) data
->xi2_state
= xi_disabled
;
300 data
->xi2_state
= xi_unavailable
;
301 WARN( "X Input 2 not available\n" );
304 if (data
->xi2_state
== xi_unavailable
) return;
305 if (!pXIGetClientPointer( data
->display
, None
, &data
->xi2_core_pointer
)) return;
307 mask
.mask
= mask_bits
;
308 mask
.mask_len
= sizeof(mask_bits
);
309 mask
.deviceid
= XIAllDevices
;
310 memset( mask_bits
, 0, sizeof(mask_bits
) );
311 XISetMask( mask_bits
, XI_DeviceChanged
);
312 XISetMask( mask_bits
, XI_RawMotion
);
313 XISetMask( mask_bits
, XI_ButtonPress
);
315 pXISelectEvents( data
->display
, DefaultRootWindow( data
->display
), &mask
, 1 );
317 pointer_info
= pXIQueryDevice( data
->display
, data
->xi2_core_pointer
, &count
);
318 update_relative_valuators( pointer_info
->classes
, pointer_info
->num_classes
);
319 pXIFreeDeviceInfo( pointer_info
);
321 /* This device info list is only used to find the initial current slave if
322 * no XI_DeviceChanged events happened. If any hierarchy change occurred that
323 * might be relevant here (eg. user switching mice after (un)plugging), a
324 * XI_DeviceChanged event will point us to the right slave. So this list is
325 * safe to be obtained statically at enable_xinput2() time.
327 if (data
->xi2_devices
) pXIFreeDeviceInfo( data
->xi2_devices
);
328 data
->xi2_devices
= pXIQueryDevice( data
->display
, XIAllDevices
, &data
->xi2_device_count
);
329 data
->xi2_current_slave
= 0;
331 data
->xi2_state
= xi_enabled
;
336 /***********************************************************************
339 static void disable_xinput2(void)
341 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
342 struct x11drv_thread_data
*data
= x11drv_thread_data();
345 if (data
->xi2_state
!= xi_enabled
) return;
347 TRACE( "disabling\n" );
348 data
->xi2_state
= xi_disabled
;
352 mask
.deviceid
= XIAllDevices
;
354 pXISelectEvents( data
->display
, DefaultRootWindow( data
->display
), &mask
, 1 );
355 pXIFreeDeviceInfo( data
->xi2_devices
);
356 data
->x_valuator
.number
= -1;
357 data
->y_valuator
.number
= -1;
358 data
->x_valuator
.value
= 0;
359 data
->y_valuator
.value
= 0;
360 data
->xi2_devices
= NULL
;
361 data
->xi2_core_pointer
= 0;
362 data
->xi2_current_slave
= 0;
367 /***********************************************************************
368 * grab_clipping_window
370 * Start a pointer grab on the clip window.
372 static BOOL
grab_clipping_window( const RECT
*clip
)
374 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
375 static const WCHAR messageW
[] = {'M','e','s','s','a','g','e',0};
376 struct x11drv_thread_data
*data
= x11drv_thread_data();
377 UNICODE_STRING class_name
= RTL_CONSTANT_STRING( messageW
);
382 if (NtUserGetWindowThread( NtUserGetDesktopWindow(), NULL
) == GetCurrentThreadId())
383 return TRUE
; /* don't clip in the desktop process */
385 if (!data
) return FALSE
;
386 if (!(clip_window
= init_clip_window())) return TRUE
;
388 if (!(msg_hwnd
= NtUserCreateWindowEx( 0, &class_name
, &class_name
, NULL
, 0, 0, 0, 0, 0,
389 HWND_MESSAGE
, 0, NtCurrentTeb()->Peb
->ImageBaseAddress
,
390 NULL
, 0, NULL
, 0, FALSE
)))
393 if (keyboard_grabbed
)
395 WARN( "refusing to clip to %s\n", wine_dbgstr_rect(clip
) );
396 last_clip_refused
= TRUE
;
397 last_clip_foreground_window
= NtUserGetForegroundWindow();
398 last_clip_rect
= *clip
;
403 last_clip_refused
= FALSE
;
406 /* enable XInput2 unless we are already clipping */
407 if (!data
->clip_hwnd
) enable_xinput2();
409 if (data
->xi2_state
!= xi_enabled
)
411 WARN( "XInput2 not supported, refusing to clip to %s\n", wine_dbgstr_rect(clip
) );
412 NtUserDestroyWindow( msg_hwnd
);
413 NtUserClipCursor( NULL
);
417 TRACE( "clipping to %s win %lx\n", wine_dbgstr_rect(clip
), clip_window
);
419 if (!data
->clip_hwnd
) XUnmapWindow( data
->display
, clip_window
);
420 pos
= virtual_screen_to_root( clip
->left
, clip
->top
);
421 XMoveResizeWindow( data
->display
, clip_window
, pos
.x
, pos
.y
,
422 max( 1, clip
->right
- clip
->left
), max( 1, clip
->bottom
- clip
->top
) );
423 XMapWindow( data
->display
, clip_window
);
425 /* if the rectangle is shrinking we may get a pointer warp */
426 if (!data
->clip_hwnd
|| clip
->left
> clip_rect
.left
|| clip
->top
> clip_rect
.top
||
427 clip
->right
< clip_rect
.right
|| clip
->bottom
< clip_rect
.bottom
)
428 data
->warp_serial
= NextRequest( data
->display
);
430 if (!XGrabPointer( data
->display
, clip_window
, False
,
431 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
432 GrabModeAsync
, GrabModeAsync
, clip_window
, None
, CurrentTime
))
433 clipping_cursor
= TRUE
;
435 if (!clipping_cursor
)
438 NtUserDestroyWindow( msg_hwnd
);
442 if (!data
->clip_hwnd
) sync_window_cursor( clip_window
);
443 InterlockedExchangePointer( (void **)&cursor_window
, msg_hwnd
);
444 data
->clip_hwnd
= msg_hwnd
;
445 send_notify_message( NtUserGetDesktopWindow(), WM_X11DRV_CLIP_CURSOR_NOTIFY
, 0, (LPARAM
)msg_hwnd
);
448 WARN( "XInput2 was not available at compile time\n" );
453 /***********************************************************************
454 * ungrab_clipping_window
456 * Release the pointer grab on the clip window.
458 void ungrab_clipping_window(void)
460 Display
*display
= thread_init_display();
461 Window clip_window
= init_clip_window();
463 if (!clip_window
) return;
465 TRACE( "no longer clipping\n" );
466 XUnmapWindow( display
, clip_window
);
467 if (clipping_cursor
) XUngrabPointer( display
, CurrentTime
);
468 clipping_cursor
= FALSE
;
469 send_notify_message( NtUserGetDesktopWindow(), WM_X11DRV_CLIP_CURSOR_NOTIFY
, 0, 0 );
472 /***********************************************************************
473 * reset_clipping_window
475 * Forcibly reset the window clipping on external events.
477 void reset_clipping_window(void)
479 ungrab_clipping_window();
480 NtUserClipCursor( NULL
); /* make sure the clip rectangle is reset too */
483 /***********************************************************************
484 * retry_grab_clipping_window
486 * Restore the current clip rectangle or retry the last one if it has
487 * been refused because of an active keyboard grab.
489 void retry_grab_clipping_window(void)
492 NtUserClipCursor( &clip_rect
);
493 else if (last_clip_refused
&& NtUserGetForegroundWindow() == last_clip_foreground_window
)
494 NtUserClipCursor( &last_clip_rect
);
497 /***********************************************************************
500 * Notification function called upon receiving a WM_X11DRV_CLIP_CURSOR_NOTIFY.
502 LRESULT
clip_cursor_notify( HWND hwnd
, HWND prev_clip_hwnd
, HWND new_clip_hwnd
)
504 struct x11drv_thread_data
*data
= x11drv_init_thread_data();
506 if (hwnd
== NtUserGetDesktopWindow()) /* change the clip window stored in the desktop process */
508 static HWND clip_hwnd
;
510 HWND prev
= clip_hwnd
;
511 clip_hwnd
= new_clip_hwnd
;
512 if (prev
|| new_clip_hwnd
) TRACE( "clip hwnd changed from %p to %p\n", prev
, new_clip_hwnd
);
513 if (prev
) send_notify_message( prev
, WM_X11DRV_CLIP_CURSOR_NOTIFY
, (WPARAM
)prev
, 0 );
515 else if (hwnd
== data
->clip_hwnd
) /* this is a notification that clipping has been reset */
517 TRACE( "clip hwnd reset from %p\n", hwnd
);
519 data
->clip_reset
= NtGetTickCount();
521 NtUserDestroyWindow( hwnd
);
523 else if (prev_clip_hwnd
)
525 /* This is a notification send by the desktop window to an old
526 * dangling clip window.
528 TRACE( "destroying old clip hwnd %p\n", prev_clip_hwnd
);
529 NtUserDestroyWindow( prev_clip_hwnd
);
534 /***********************************************************************
535 * clip_fullscreen_window
537 * Turn on clipping if the active window is fullscreen.
539 BOOL
clip_fullscreen_window( HWND hwnd
, BOOL reset
)
541 struct x11drv_win_data
*data
;
542 struct x11drv_thread_data
*thread_data
;
543 MONITORINFO monitor_info
;
548 if (hwnd
== NtUserGetDesktopWindow()) return FALSE
;
549 style
= NtUserGetWindowLongW( hwnd
, GWL_STYLE
);
550 if (!(style
& WS_VISIBLE
)) return FALSE
;
551 if ((style
& (WS_POPUP
| WS_CHILD
)) == WS_CHILD
) return FALSE
;
552 /* maximized windows don't count as full screen */
553 if ((style
& WS_MAXIMIZE
) && (style
& WS_CAPTION
) == WS_CAPTION
) return FALSE
;
554 if (!(data
= get_win_data( hwnd
))) return FALSE
;
555 fullscreen
= NtUserIsWindowRectFullScreen( &data
->whole_rect
);
556 release_win_data( data
);
557 if (!fullscreen
) return FALSE
;
558 if (!(thread_data
= x11drv_thread_data())) return FALSE
;
559 if (NtGetTickCount() - thread_data
->clip_reset
< 1000) return FALSE
;
560 if (!reset
&& clipping_cursor
&& thread_data
->clip_hwnd
) return FALSE
; /* already clipping */
562 monitor
= NtUserMonitorFromWindow( hwnd
, MONITOR_DEFAULTTONEAREST
);
563 if (!monitor
) return FALSE
;
564 monitor_info
.cbSize
= sizeof(monitor_info
);
565 if (!NtUserGetMonitorInfo( monitor
, &monitor_info
)) return FALSE
;
566 if (!grab_fullscreen
)
568 RECT virtual_rect
= NtUserGetVirtualScreenRect();
569 if (!EqualRect( &monitor_info
.rcMonitor
, &virtual_rect
)) return FALSE
;
570 if (is_virtual_desktop()) return FALSE
;
572 TRACE( "win %p clipping fullscreen\n", hwnd
);
573 return grab_clipping_window( &monitor_info
.rcMonitor
);
577 /***********************************************************************
578 * is_old_motion_event
580 static BOOL
is_old_motion_event( unsigned long serial
)
582 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
584 if (!thread_data
->warp_serial
) return FALSE
;
585 if ((long)(serial
- thread_data
->warp_serial
) < 0) return TRUE
;
586 thread_data
->warp_serial
= 0; /* we caught up now */
591 /***********************************************************************
594 * Map the input event coordinates so they're relative to the desktop.
596 static void map_event_coords( HWND hwnd
, Window window
, Window event_root
, int x_root
, int y_root
, INPUT
*input
)
598 struct x11drv_thread_data
*thread_data
;
599 struct x11drv_win_data
*data
;
600 POINT pt
= { input
->u
.mi
.dx
, input
->u
.mi
.dy
};
602 TRACE( "hwnd %p, window %lx, event_root %lx, x_root %d, y_root %d, input %p\n", hwnd
, window
, event_root
,
603 x_root
, y_root
, input
);
607 thread_data
= x11drv_thread_data();
608 if (!thread_data
->clip_hwnd
) return;
609 if (thread_data
->clip_window
!= window
) return;
610 pt
.x
+= clip_rect
.left
;
611 pt
.y
+= clip_rect
.top
;
613 else if ((data
= get_win_data( hwnd
)))
615 if (window
== root_window
) pt
= root_to_virtual_screen( pt
.x
, pt
.y
);
616 else if (event_root
== root_window
) pt
= root_to_virtual_screen( x_root
, y_root
);
619 if (window
== data
->whole_window
)
621 pt
.x
+= data
->whole_rect
.left
- data
->client_rect
.left
;
622 pt
.y
+= data
->whole_rect
.top
- data
->client_rect
.top
;
625 if (NtUserGetWindowLongW( hwnd
, GWL_EXSTYLE
) & WS_EX_LAYOUTRTL
)
626 pt
.x
= data
->client_rect
.right
- data
->client_rect
.left
- 1 - pt
.x
;
627 NtUserMapWindowPoints( hwnd
, 0, &pt
, 1 );
629 release_win_data( data
);
632 TRACE( "mapped %s to %s\n", wine_dbgstr_point( (POINT
*)&input
->u
.mi
.dx
), wine_dbgstr_point( &pt
) );
634 input
->u
.mi
.dx
= pt
.x
;
635 input
->u
.mi
.dy
= pt
.y
;
638 /***********************************************************************
641 * Update the various window states on a mouse event.
643 static void send_mouse_input( HWND hwnd
, Window window
, unsigned int state
, INPUT
*input
)
645 struct x11drv_win_data
*data
;
648 input
->type
= INPUT_MOUSE
;
652 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
653 HWND clip_hwnd
= thread_data
->clip_hwnd
;
655 if (!clip_hwnd
) return;
656 if (thread_data
->clip_window
!= window
) return;
657 if (InterlockedExchangePointer( (void **)&cursor_window
, clip_hwnd
) != clip_hwnd
||
658 input
->u
.mi
.time
- last_cursor_change
> 100)
660 sync_window_cursor( window
);
661 last_cursor_change
= input
->u
.mi
.time
;
663 __wine_send_input( hwnd
, input
, NULL
);
667 if (!(data
= get_win_data( hwnd
))) return;
668 win
= data
->whole_window
;
669 release_win_data( data
);
670 if (InterlockedExchangePointer( (void **)&cursor_window
, hwnd
) != hwnd
||
671 input
->u
.mi
.time
- last_cursor_change
> 100)
673 sync_window_cursor( win
);
674 last_cursor_change
= input
->u
.mi
.time
;
677 if (hwnd
!= NtUserGetDesktopWindow())
679 hwnd
= NtUserGetAncestor( hwnd
, GA_ROOT
);
680 if ((input
->u
.mi
.dwFlags
& (MOUSEEVENTF_LEFTDOWN
|MOUSEEVENTF_RIGHTDOWN
)) && hwnd
== NtUserGetForegroundWindow())
681 clip_fullscreen_window( hwnd
, FALSE
);
684 /* update the wine server Z-order */
686 if (hwnd
!= x11drv_thread_data()->grab_hwnd
&&
687 /* ignore event if a button is pressed, since the mouse is then grabbed too */
688 !(state
& (Button1Mask
|Button2Mask
|Button3Mask
|Button4Mask
|Button5Mask
|Button6Mask
|Button7Mask
)))
690 RECT rect
= { input
->u
.mi
.dx
, input
->u
.mi
.dy
, input
->u
.mi
.dx
+ 1, input
->u
.mi
.dy
+ 1 };
692 SERVER_START_REQ( update_window_zorder
)
694 req
->window
= wine_server_user_handle( hwnd
);
695 req
->rect
.left
= rect
.left
;
696 req
->rect
.top
= rect
.top
;
697 req
->rect
.right
= rect
.right
;
698 req
->rect
.bottom
= rect
.bottom
;
699 wine_server_call( req
);
704 __wine_send_input( hwnd
, input
, NULL
);
707 #ifdef SONAME_LIBXCURSOR
709 /***********************************************************************
710 * create_xcursor_frame
712 * Use Xcursor to create a frame of an X cursor from a Windows one.
714 static XcursorImage
*create_xcursor_frame( HDC hdc
, const ICONINFOEXW
*iinfo
, HANDLE icon
,
715 HBITMAP hbmColor
, unsigned char *color_bits
, int color_size
,
716 HBITMAP hbmMask
, unsigned char *mask_bits
, int mask_size
,
717 int width
, int height
, int istep
)
719 XcursorImage
*image
, *ret
= NULL
;
720 DWORD delay_jiffies
, num_steps
;
722 BOOL has_alpha
= FALSE
;
725 image
= pXcursorImageCreate( width
, height
);
728 ERR("X11 failed to produce a cursor frame!\n");
732 image
->xhot
= iinfo
->xHotspot
;
733 image
->yhot
= iinfo
->yHotspot
;
735 image
->delay
= 100; /* fallback delay, 100 ms */
736 if (NtUserGetCursorFrameInfo(icon
, istep
, &delay_jiffies
, &num_steps
) != 0)
737 image
->delay
= (100 * delay_jiffies
) / 6; /* convert jiffies (1/60s) to milliseconds */
739 WARN("Failed to retrieve animated cursor frame-rate for frame %d.\n", istep
);
741 /* draw the cursor frame to a temporary buffer then copy it into the XcursorImage */
742 memset( color_bits
, 0x00, color_size
);
743 NtGdiSelectBitmap( hdc
, hbmColor
);
744 if (!NtUserDrawIconEx( hdc
, 0, 0, icon
, width
, height
, istep
, NULL
, DI_NORMAL
))
746 TRACE("Could not draw frame %d (walk past end of frames).\n", istep
);
749 memcpy( image
->pixels
, color_bits
, color_size
);
751 /* check if the cursor frame was drawn with an alpha channel */
752 for (i
= 0, ptr
= image
->pixels
; i
< width
* height
; i
++, ptr
++)
753 if ((has_alpha
= (*ptr
& 0xff000000) != 0)) break;
755 /* if no alpha channel was drawn then generate it from the mask */
758 unsigned int width_bytes
= (width
+ 31) / 32 * 4;
760 /* draw the cursor mask to a temporary buffer */
761 memset( mask_bits
, 0xFF, mask_size
);
762 NtGdiSelectBitmap( hdc
, hbmMask
);
763 if (!NtUserDrawIconEx( hdc
, 0, 0, icon
, width
, height
, istep
, NULL
, DI_MASK
))
765 ERR("Failed to draw frame mask %d.\n", istep
);
768 /* use the buffer to directly modify the XcursorImage alpha channel */
769 for (y
= 0, ptr
= image
->pixels
; y
< height
; y
++)
770 for (x
= 0; x
< width
; x
++, ptr
++)
771 if (!((mask_bits
[y
* width_bytes
+ x
/ 8] << (x
% 8)) & 0x80))
777 if (ret
== NULL
) pXcursorImageDestroy( image
);
781 /***********************************************************************
782 * create_xcursor_cursor
784 * Use Xcursor to create an X cursor from a Windows one.
786 static Cursor
create_xcursor_cursor( HDC hdc
, const ICONINFOEXW
*iinfo
, HANDLE icon
, int width
, int height
)
788 unsigned char *color_bits
, *mask_bits
;
789 HBITMAP hbmColor
= 0, hbmMask
= 0;
790 DWORD nFrames
, delay_jiffies
, i
;
791 int color_size
, mask_size
;
792 BITMAPINFO
*info
= NULL
;
793 XcursorImages
*images
;
797 /* Retrieve the number of frames to render */
798 if (!NtUserGetCursorFrameInfo(icon
, 0, &delay_jiffies
, &nFrames
)) return 0;
799 if (!(imgs
= calloc( 1, sizeof(XcursorImage
*) * nFrames
))) return 0;
801 /* Allocate all of the resources necessary to obtain a cursor frame */
802 if (!(info
= malloc( FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )))) goto cleanup
;
803 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
804 info
->bmiHeader
.biWidth
= width
;
805 info
->bmiHeader
.biHeight
= -height
;
806 info
->bmiHeader
.biPlanes
= 1;
807 info
->bmiHeader
.biCompression
= BI_RGB
;
808 info
->bmiHeader
.biXPelsPerMeter
= 0;
809 info
->bmiHeader
.biYPelsPerMeter
= 0;
810 info
->bmiHeader
.biClrUsed
= 0;
811 info
->bmiHeader
.biClrImportant
= 0;
812 info
->bmiHeader
.biBitCount
= 32;
813 color_size
= width
* height
* 4;
814 info
->bmiHeader
.biSizeImage
= color_size
;
815 hbmColor
= NtGdiCreateDIBSection( hdc
, NULL
, 0, info
, DIB_RGB_COLORS
, 0, 0, 0, (void **)&color_bits
);
818 ERR("Failed to create DIB section for cursor color data!\n");
821 info
->bmiHeader
.biBitCount
= 1;
822 info
->bmiColors
[0].rgbRed
= 0;
823 info
->bmiColors
[0].rgbGreen
= 0;
824 info
->bmiColors
[0].rgbBlue
= 0;
825 info
->bmiColors
[0].rgbReserved
= 0;
826 info
->bmiColors
[1].rgbRed
= 0xff;
827 info
->bmiColors
[1].rgbGreen
= 0xff;
828 info
->bmiColors
[1].rgbBlue
= 0xff;
829 info
->bmiColors
[1].rgbReserved
= 0;
831 mask_size
= ((width
+ 31) / 32 * 4) * height
; /* width_bytes * height */
832 info
->bmiHeader
.biSizeImage
= mask_size
;
833 hbmMask
= NtGdiCreateDIBSection( hdc
, NULL
, 0, info
, DIB_RGB_COLORS
, 0, 0, 0, (void **)&mask_bits
);
836 ERR("Failed to create DIB section for cursor mask data!\n");
840 /* Create an XcursorImage for each frame of the cursor */
841 for (i
=0; i
<nFrames
; i
++)
843 imgs
[i
] = create_xcursor_frame( hdc
, iinfo
, icon
,
844 hbmColor
, color_bits
, color_size
,
845 hbmMask
, mask_bits
, mask_size
,
847 if (!imgs
[i
]) goto cleanup
;
850 /* Build an X cursor out of all of the frames */
851 if (!(images
= pXcursorImagesCreate( nFrames
))) goto cleanup
;
852 for (images
->nimage
= 0; images
->nimage
< nFrames
; images
->nimage
++)
853 images
->images
[images
->nimage
] = imgs
[images
->nimage
];
854 cursor
= pXcursorImagesLoadCursor( gdi_display
, images
);
855 pXcursorImagesDestroy( images
); /* Note: this frees each individual frame (calls XcursorImageDestroy) */
862 /* Failed to produce a cursor, free previously allocated frames */
863 for (i
=0; i
<nFrames
&& imgs
[i
]; i
++)
864 pXcursorImageDestroy( imgs
[i
] );
867 /* Cleanup all of the resources used to obtain the frame data */
868 if (hbmColor
) NtGdiDeleteObjectApp( hbmColor
);
869 if (hbmMask
) NtGdiDeleteObjectApp( hbmMask
);
874 #endif /* SONAME_LIBXCURSOR */
877 struct system_cursors
880 const char *names
[8];
883 static const struct system_cursors user32_cursors
[] =
885 { OCR_NORMAL
, { "left_ptr" }},
886 { OCR_IBEAM
, { "xterm", "text" }},
887 { OCR_WAIT
, { "watch", "wait" }},
888 { OCR_CROSS
, { "cross" }},
889 { OCR_UP
, { "center_ptr" }},
890 { OCR_SIZE
, { "fleur", "size_all" }},
891 { OCR_SIZEALL
, { "fleur", "size_all" }},
892 { OCR_ICON
, { "icon" }},
893 { OCR_SIZENWSE
, { "top_left_corner", "nw-resize" }},
894 { OCR_SIZENESW
, { "top_right_corner", "ne-resize" }},
895 { OCR_SIZEWE
, { "h_double_arrow", "size_hor", "ew-resize" }},
896 { OCR_SIZENS
, { "v_double_arrow", "size_ver", "ns-resize" }},
897 { OCR_NO
, { "not-allowed", "forbidden", "no-drop" }},
898 { OCR_HAND
, { "hand2", "pointer", "pointing-hand" }},
899 { OCR_APPSTARTING
, { "left_ptr_watch" }},
900 { OCR_HELP
, { "question_arrow", "help" }},
904 static const struct system_cursors comctl32_cursors
[] =
906 { 102, { "move", "dnd-move" }},
907 { 104, { "copy", "dnd-copy" }},
908 { 105, { "left_ptr" }},
909 { 106, { "col-resize", "split_v" }},
910 { 107, { "col-resize", "split_v" }},
911 { 108, { "hand2", "pointer", "pointing-hand" }},
912 { 135, { "row-resize", "split_h" }},
916 static const struct system_cursors ole32_cursors
[] =
918 { 1, { "no-drop", "dnd-no-drop" }},
919 { 2, { "move", "dnd-move" }},
920 { 3, { "copy", "dnd-copy" }},
921 { 4, { "alias", "dnd-link" }},
925 static const struct system_cursors riched20_cursors
[] =
927 { 105, { "hand2", "pointer", "pointing-hand" }},
928 { 107, { "right_ptr" }},
929 { 109, { "copy", "dnd-copy" }},
930 { 110, { "move", "dnd-move" }},
931 { 111, { "no-drop", "dnd-no-drop" }},
937 const struct system_cursors
*cursors
;
941 { user32_cursors
, {'u','s','e','r','3','2','.','d','l','l',0} },
942 { comctl32_cursors
, {'c','o','m','c','t','l','3','2','.','d','l','l',0} },
943 { ole32_cursors
, {'o','l','e','3','2','.','d','l','l',0} },
944 { riched20_cursors
, {'r','i','c','h','e','d','2','0','.','d','l','l',0} }
947 struct cursor_font_fallback
953 static const struct cursor_font_fallback fallbacks
[] =
955 { "X_cursor", XC_X_cursor
},
956 { "arrow", XC_arrow
},
957 { "based_arrow_down", XC_based_arrow_down
},
958 { "based_arrow_up", XC_based_arrow_up
},
960 { "bogosity", XC_bogosity
},
961 { "bottom_left_corner", XC_bottom_left_corner
},
962 { "bottom_right_corner", XC_bottom_right_corner
},
963 { "bottom_side", XC_bottom_side
},
964 { "bottom_tee", XC_bottom_tee
},
965 { "box_spiral", XC_box_spiral
},
966 { "center_ptr", XC_center_ptr
},
967 { "circle", XC_circle
},
968 { "clock", XC_clock
},
969 { "coffee_mug", XC_coffee_mug
},
970 { "col-resize", XC_sb_h_double_arrow
},
971 { "cross", XC_cross
},
972 { "cross_reverse", XC_cross_reverse
},
973 { "crosshair", XC_crosshair
},
974 { "diamond_cross", XC_diamond_cross
},
976 { "dotbox", XC_dotbox
},
977 { "double_arrow", XC_double_arrow
},
978 { "draft_large", XC_draft_large
},
979 { "draft_small", XC_draft_small
},
980 { "draped_box", XC_draped_box
},
981 { "exchange", XC_exchange
},
982 { "fleur", XC_fleur
},
983 { "gobbler", XC_gobbler
},
984 { "gumby", XC_gumby
},
985 { "h_double_arrow", XC_sb_h_double_arrow
},
986 { "hand1", XC_hand1
},
987 { "hand2", XC_hand2
},
988 { "heart", XC_heart
},
990 { "iron_cross", XC_iron_cross
},
991 { "left_ptr", XC_left_ptr
},
992 { "left_side", XC_left_side
},
993 { "left_tee", XC_left_tee
},
994 { "leftbutton", XC_leftbutton
},
995 { "ll_angle", XC_ll_angle
},
996 { "lr_angle", XC_lr_angle
},
998 { "middlebutton", XC_middlebutton
},
999 { "mouse", XC_mouse
},
1000 { "pencil", XC_pencil
},
1001 { "pirate", XC_pirate
},
1002 { "plus", XC_plus
},
1003 { "question_arrow", XC_question_arrow
},
1004 { "right_ptr", XC_right_ptr
},
1005 { "right_side", XC_right_side
},
1006 { "right_tee", XC_right_tee
},
1007 { "rightbutton", XC_rightbutton
},
1008 { "row-resize", XC_sb_v_double_arrow
},
1009 { "rtl_logo", XC_rtl_logo
},
1010 { "sailboat", XC_sailboat
},
1011 { "sb_down_arrow", XC_sb_down_arrow
},
1012 { "sb_h_double_arrow", XC_sb_h_double_arrow
},
1013 { "sb_left_arrow", XC_sb_left_arrow
},
1014 { "sb_right_arrow", XC_sb_right_arrow
},
1015 { "sb_up_arrow", XC_sb_up_arrow
},
1016 { "sb_v_double_arrow", XC_sb_v_double_arrow
},
1017 { "shuttle", XC_shuttle
},
1018 { "sizing", XC_sizing
},
1019 { "spider", XC_spider
},
1020 { "spraycan", XC_spraycan
},
1021 { "star", XC_star
},
1022 { "target", XC_target
},
1023 { "tcross", XC_tcross
},
1024 { "top_left_arrow", XC_top_left_arrow
},
1025 { "top_left_corner", XC_top_left_corner
},
1026 { "top_right_corner", XC_top_right_corner
},
1027 { "top_side", XC_top_side
},
1028 { "top_tee", XC_top_tee
},
1029 { "trek", XC_trek
},
1030 { "ul_angle", XC_ul_angle
},
1031 { "umbrella", XC_umbrella
},
1032 { "ur_angle", XC_ur_angle
},
1033 { "v_double_arrow", XC_sb_v_double_arrow
},
1034 { "watch", XC_watch
},
1035 { "xterm", XC_xterm
}
1038 static int fallback_cmp( const void *key
, const void *member
)
1040 const struct cursor_font_fallback
*fallback
= member
;
1041 return strcmp( key
, fallback
->name
);
1044 static int find_fallback_shape( const char *name
)
1046 struct cursor_font_fallback
*fallback
;
1048 if ((fallback
= bsearch( name
, fallbacks
, ARRAY_SIZE( fallbacks
),
1049 sizeof(*fallback
), fallback_cmp
)))
1050 return fallback
->shape
;
1054 /***********************************************************************
1055 * create_xcursor_system_cursor
1057 * Create an X cursor for a system cursor.
1059 static Cursor
create_xcursor_system_cursor( const ICONINFOEXW
*info
)
1061 const struct system_cursors
*cursors
;
1062 const WCHAR
*module
;
1066 const char * const *names
= NULL
;
1067 WCHAR
*p
, name
[MAX_PATH
* 2];
1070 if (!info
->szModName
[0]) return 0;
1072 p
= wcsrchr( info
->szModName
, '\\' );
1073 wcscpy( name
, p
? p
+ 1 : info
->szModName
);
1074 p
= name
+ lstrlenW( name
);
1076 if (info
->szResName
[0]) wcscpy( p
, info
->szResName
);
1080 sprintf( buf
, "%hu", info
->wResID
);
1081 asciiz_to_unicode( p
, buf
);
1085 /* @@ Wine registry key: HKCU\Software\Wine\X11 Driver\Cursors */
1086 if ((key
= open_hkcu_key( "Software\\Wine\\X11 Driver\\Cursors" )))
1089 KEY_VALUE_PARTIAL_INFORMATION
*value
= (void *)buffer
;
1090 DWORD size
= query_reg_value( key
, NULL
, value
, sizeof(buffer
) );
1092 if (size
&& value
->Type
== REG_SZ
)
1094 const WCHAR
*valueW
= (const WCHAR
*)value
->Data
;
1095 if (!valueW
[0]) return 0; /* force standard cursor */
1096 if (!ntdll_wcstoumbs( valueW
, lstrlenW(valueW
) + 1, valueA
, sizeof(valueA
), FALSE
))
1102 if (info
->szResName
[0]) goto done
; /* only integer resources are supported here */
1104 if ((module
= wcsrchr( info
->szModName
, '\\' ))) module
++;
1105 else module
= info
->szModName
;
1106 for (i
= 0; i
< ARRAY_SIZE( module_cursors
); i
++)
1107 if (!wcsicmp( module
, module_cursors
[i
].name
)) break;
1108 if (i
== ARRAY_SIZE( module_cursors
)) goto done
;
1110 cursors
= module_cursors
[i
].cursors
;
1111 for (i
= 0; cursors
[i
].id
; i
++)
1112 if (cursors
[i
].id
== info
->wResID
)
1114 strcpy( valueA
, cursors
[i
].names
[0] );
1115 names
= cursors
[i
].names
;
1122 #ifdef SONAME_LIBXCURSOR
1123 if (pXcursorLibraryLoadCursor
)
1126 cursor
= pXcursorLibraryLoadCursor( gdi_display
, valueA
);
1128 while (*names
&& !cursor
) cursor
= pXcursorLibraryLoadCursor( gdi_display
, *names
++ );
1133 int shape
= find_fallback_shape( valueA
);
1134 if (shape
!= -1) cursor
= XCreateFontCursor( gdi_display
, shape
);
1136 if (!cursor
) WARN( "no system cursor found for %s mapped to %s\n",
1137 debugstr_w(name
), debugstr_a(valueA
) );
1139 else WARN( "no system cursor found for %s\n", debugstr_w(name
) );
1144 /***********************************************************************
1145 * create_xlib_monochrome_cursor
1147 * Create a monochrome X cursor from a Windows one.
1149 static Cursor
create_xlib_monochrome_cursor( HDC hdc
, const ICONINFOEXW
*icon
, int width
, int height
)
1151 char buffer
[FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )];
1152 BITMAPINFO
*info
= (BITMAPINFO
*)buffer
;
1153 const int and_y
= 0;
1154 const int xor_y
= height
;
1155 unsigned int width_bytes
= (width
+ 31) / 32 * 4;
1156 unsigned char *mask_bits
= NULL
;
1159 XVisualInfo vis
= default_visual
;
1160 Pixmap src_pixmap
, bits_pixmap
, mask_pixmap
;
1161 struct gdi_image_bits bits
;
1164 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
1165 info
->bmiHeader
.biWidth
= width
;
1166 info
->bmiHeader
.biHeight
= -height
* 2;
1167 info
->bmiHeader
.biPlanes
= 1;
1168 info
->bmiHeader
.biBitCount
= 1;
1169 info
->bmiHeader
.biCompression
= BI_RGB
;
1170 info
->bmiHeader
.biSizeImage
= width_bytes
* height
* 2;
1171 info
->bmiHeader
.biXPelsPerMeter
= 0;
1172 info
->bmiHeader
.biYPelsPerMeter
= 0;
1173 info
->bmiHeader
.biClrUsed
= 0;
1174 info
->bmiHeader
.biClrImportant
= 0;
1176 if (!(mask_bits
= malloc( info
->bmiHeader
.biSizeImage
))) goto done
;
1177 if (!NtGdiGetDIBitsInternal( hdc
, icon
->hbmMask
, 0, height
* 2, mask_bits
, info
,
1178 DIB_RGB_COLORS
, 0, 0 )) goto done
;
1181 bits
.ptr
= mask_bits
;
1183 bits
.is_copy
= TRUE
;
1184 if (!(src_pixmap
= create_pixmap_from_image( hdc
, &vis
, info
, &bits
, DIB_RGB_COLORS
))) goto done
;
1186 bits_pixmap
= XCreatePixmap( gdi_display
, root_window
, width
, height
, 1 );
1187 mask_pixmap
= XCreatePixmap( gdi_display
, root_window
, width
, height
, 1 );
1188 gc
= XCreateGC( gdi_display
, src_pixmap
, 0, NULL
);
1189 XSetGraphicsExposures( gdi_display
, gc
, False
);
1191 /* We have to do some magic here, as cursors are not fully
1192 * compatible between Windows and X11. Under X11, there are
1193 * only 3 possible color cursor: black, white and masked. So
1194 * we map the 4th Windows color (invert the bits on the screen)
1195 * to black and an additional white bit on another place
1196 * (+1,+1). This require some boolean arithmetic:
1199 * And Xor Result | Bits Mask Result
1200 * 0 0 black | 0 1 background
1201 * 0 1 white | 1 1 foreground
1202 * 1 0 no change | X 0 no change
1203 * 1 1 inverted | 0 1 background
1206 * Bits = not 'And' and 'Xor' or 'And2' and 'Xor2'
1207 * Mask = not 'And' or 'Xor' or 'And2' and 'Xor2'
1209 XSetFunction( gdi_display
, gc
, GXcopy
);
1210 XCopyArea( gdi_display
, src_pixmap
, bits_pixmap
, gc
, 0, and_y
, width
, height
, 0, 0 );
1211 XCopyArea( gdi_display
, src_pixmap
, mask_pixmap
, gc
, 0, and_y
, width
, height
, 0, 0 );
1212 XSetFunction( gdi_display
, gc
, GXandReverse
);
1213 XCopyArea( gdi_display
, src_pixmap
, bits_pixmap
, gc
, 0, xor_y
, width
, height
, 0, 0 );
1214 XSetFunction( gdi_display
, gc
, GXorReverse
);
1215 XCopyArea( gdi_display
, src_pixmap
, mask_pixmap
, gc
, 0, xor_y
, width
, height
, 0, 0 );
1216 /* additional white */
1217 XSetFunction( gdi_display
, gc
, GXand
);
1218 XCopyArea( gdi_display
, src_pixmap
, src_pixmap
, gc
, 0, xor_y
, width
, height
, 0, and_y
);
1219 XSetFunction( gdi_display
, gc
, GXor
);
1220 XCopyArea( gdi_display
, src_pixmap
, mask_pixmap
, gc
, 0, and_y
, width
, height
, 1, 1 );
1221 XCopyArea( gdi_display
, src_pixmap
, bits_pixmap
, gc
, 0, and_y
, width
, height
, 1, 1 );
1222 XFreeGC( gdi_display
, gc
);
1224 fg
.red
= fg
.green
= fg
.blue
= 0xffff;
1225 bg
.red
= bg
.green
= bg
.blue
= 0;
1226 cursor
= XCreatePixmapCursor( gdi_display
, bits_pixmap
, mask_pixmap
,
1227 &fg
, &bg
, icon
->xHotspot
, icon
->yHotspot
);
1228 XFreePixmap( gdi_display
, src_pixmap
);
1229 XFreePixmap( gdi_display
, bits_pixmap
);
1230 XFreePixmap( gdi_display
, mask_pixmap
);
1237 static BOOL
get_icon_info( HICON handle
, ICONINFOEXW
*ret
)
1239 UNICODE_STRING module
, res_name
;
1242 module
.Buffer
= ret
->szModName
;
1243 module
.MaximumLength
= sizeof(ret
->szModName
) - sizeof(WCHAR
);
1244 res_name
.Buffer
= ret
->szResName
;
1245 res_name
.MaximumLength
= sizeof(ret
->szResName
) - sizeof(WCHAR
);
1246 if (!NtUserGetIconInfo( handle
, &info
, &module
, &res_name
, NULL
, 0 )) return FALSE
;
1247 ret
->fIcon
= info
.fIcon
;
1248 ret
->xHotspot
= info
.xHotspot
;
1249 ret
->yHotspot
= info
.yHotspot
;
1250 ret
->hbmColor
= info
.hbmColor
;
1251 ret
->hbmMask
= info
.hbmMask
;
1252 ret
->wResID
= res_name
.Length
? 0 : LOWORD( res_name
.Buffer
);
1253 ret
->szModName
[module
.Length
] = 0;
1254 ret
->szResName
[res_name
.Length
] = 0;
1258 /***********************************************************************
1259 * create_xlib_load_mono_cursor
1261 * Create a monochrome X cursor from a color Windows one by trying to load the monochrome resource.
1263 static Cursor
create_xlib_load_mono_cursor( HDC hdc
, HANDLE handle
, int width
, int height
)
1265 Cursor cursor
= None
;
1270 if (!(mono
= CopyImage( handle
, IMAGE_CURSOR
, width
, height
, LR_MONOCHROME
| LR_COPYFROMRESOURCE
)))
1273 if (get_icon_info( mono
, &info
))
1277 NtGdiExtGetObjectW( info
.hbmMask
, sizeof(bm
), &bm
);
1278 bm
.bmHeight
= max( 1, bm
.bmHeight
/ 2 );
1279 /* make sure hotspot is valid */
1280 if (info
.xHotspot
>= bm
.bmWidth
|| info
.yHotspot
>= bm
.bmHeight
)
1282 info
.xHotspot
= bm
.bmWidth
/ 2;
1283 info
.yHotspot
= bm
.bmHeight
/ 2;
1285 cursor
= create_xlib_monochrome_cursor( hdc
, &info
, bm
.bmWidth
, bm
.bmHeight
);
1287 else NtGdiDeleteObjectApp( info
.hbmColor
);
1288 NtGdiDeleteObjectApp( info
.hbmMask
);
1290 NtUserDestroyCursor( mono
, 0 );
1294 /***********************************************************************
1295 * create_xlib_color_cursor
1297 * Create a color X cursor from a Windows one.
1299 static Cursor
create_xlib_color_cursor( HDC hdc
, const ICONINFOEXW
*icon
, int width
, int height
)
1301 char buffer
[FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )];
1302 BITMAPINFO
*info
= (BITMAPINFO
*)buffer
;
1304 Cursor cursor
= None
;
1305 XVisualInfo vis
= default_visual
;
1306 Pixmap xor_pixmap
, mask_pixmap
;
1307 struct gdi_image_bits bits
;
1308 unsigned int *color_bits
= NULL
, *ptr
;
1309 unsigned char *mask_bits
= NULL
, *xor_bits
= NULL
;
1311 BOOL has_alpha
= FALSE
;
1312 int rfg
, gfg
, bfg
, rbg
, gbg
, bbg
, fgBits
, bgBits
;
1313 unsigned int width_bytes
= (width
+ 31) / 32 * 4;
1315 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
1316 info
->bmiHeader
.biWidth
= width
;
1317 info
->bmiHeader
.biHeight
= -height
;
1318 info
->bmiHeader
.biPlanes
= 1;
1319 info
->bmiHeader
.biBitCount
= 1;
1320 info
->bmiHeader
.biCompression
= BI_RGB
;
1321 info
->bmiHeader
.biSizeImage
= width_bytes
* height
;
1322 info
->bmiHeader
.biXPelsPerMeter
= 0;
1323 info
->bmiHeader
.biYPelsPerMeter
= 0;
1324 info
->bmiHeader
.biClrUsed
= 0;
1325 info
->bmiHeader
.biClrImportant
= 0;
1327 if (!(mask_bits
= malloc( info
->bmiHeader
.biSizeImage
))) goto done
;
1328 if (!NtGdiGetDIBitsInternal( hdc
, icon
->hbmMask
, 0, height
, mask_bits
, info
,
1329 DIB_RGB_COLORS
, 0, 0 )) goto done
;
1331 info
->bmiHeader
.biBitCount
= 32;
1332 info
->bmiHeader
.biSizeImage
= width
* height
* 4;
1333 if (!(color_bits
= malloc( info
->bmiHeader
.biSizeImage
))) goto done
;
1334 if (!(xor_bits
= calloc( 1, width_bytes
* height
))) goto done
;
1335 NtGdiGetDIBitsInternal( hdc
, icon
->hbmColor
, 0, height
, color_bits
, info
, DIB_RGB_COLORS
, 0, 0 );
1337 /* compute fg/bg color and xor bitmap based on average of the color values */
1339 rfg
= gfg
= bfg
= rbg
= gbg
= bbg
= fgBits
= 0;
1340 for (y
= 0, ptr
= color_bits
; y
< height
; y
++)
1342 for (x
= 0; x
< width
; x
++, ptr
++)
1344 int red
= (*ptr
>> 16) & 0xff;
1345 int green
= (*ptr
>> 8) & 0xff;
1346 int blue
= (*ptr
>> 0) & 0xff;
1347 if (red
+ green
+ blue
> 0x40)
1353 xor_bits
[y
* width_bytes
+ x
/ 8] |= 0x80 >> (x
% 8);
1365 fg
.red
= rfg
* 257 / fgBits
;
1366 fg
.green
= gfg
* 257 / fgBits
;
1367 fg
.blue
= bfg
* 257 / fgBits
;
1369 else fg
.red
= fg
.green
= fg
.blue
= 0;
1370 bgBits
= width
* height
- fgBits
;
1373 bg
.red
= rbg
* 257 / bgBits
;
1374 bg
.green
= gbg
* 257 / bgBits
;
1375 bg
.blue
= bbg
* 257 / bgBits
;
1377 else bg
.red
= bg
.green
= bg
.blue
= 0;
1379 info
->bmiHeader
.biBitCount
= 1;
1380 info
->bmiHeader
.biClrUsed
= 0;
1381 info
->bmiHeader
.biSizeImage
= width_bytes
* height
;
1383 /* generate mask from the alpha channel if we have one */
1385 for (i
= 0, ptr
= color_bits
; i
< width
* height
; i
++, ptr
++)
1386 if ((has_alpha
= (*ptr
& 0xff000000) != 0)) break;
1390 memset( mask_bits
, 0, width_bytes
* height
);
1391 for (y
= 0, ptr
= color_bits
; y
< height
; y
++)
1392 for (x
= 0; x
< width
; x
++, ptr
++)
1393 if ((*ptr
>> 24) > 25) /* more than 10% alpha */
1394 mask_bits
[y
* width_bytes
+ x
/ 8] |= 0x80 >> (x
% 8);
1396 else /* invert the mask */
1400 ptr
= (unsigned int *)mask_bits
;
1401 for (j
= 0; j
< info
->bmiHeader
.biSizeImage
/ sizeof(*ptr
); j
++, ptr
++) *ptr
^= ~0u;
1405 bits
.ptr
= xor_bits
;
1407 bits
.is_copy
= TRUE
;
1408 if (!(xor_pixmap
= create_pixmap_from_image( hdc
, &vis
, info
, &bits
, DIB_RGB_COLORS
))) goto done
;
1410 bits
.ptr
= mask_bits
;
1411 mask_pixmap
= create_pixmap_from_image( hdc
, &vis
, info
, &bits
, DIB_RGB_COLORS
);
1415 cursor
= XCreatePixmapCursor( gdi_display
, xor_pixmap
, mask_pixmap
,
1416 &fg
, &bg
, icon
->xHotspot
, icon
->yHotspot
);
1417 XFreePixmap( gdi_display
, mask_pixmap
);
1419 XFreePixmap( gdi_display
, xor_pixmap
);
1428 /***********************************************************************
1431 * Create an X cursor from a Windows one.
1433 static Cursor
create_cursor( HANDLE handle
)
1440 if (!handle
) return get_empty_cursor();
1442 if (!get_icon_info( handle
, &info
)) return 0;
1444 if (use_system_cursors
&& (cursor
= create_xcursor_system_cursor( &info
)))
1446 NtGdiDeleteObjectApp( info
.hbmColor
);
1447 NtGdiDeleteObjectApp( info
.hbmMask
);
1451 NtGdiExtGetObjectW( info
.hbmMask
, sizeof(bm
), &bm
);
1452 if (!info
.hbmColor
) bm
.bmHeight
= max( 1, bm
.bmHeight
/ 2 );
1454 /* make sure hotspot is valid */
1455 if (info
.xHotspot
>= bm
.bmWidth
|| info
.yHotspot
>= bm
.bmHeight
)
1457 info
.xHotspot
= bm
.bmWidth
/ 2;
1458 info
.yHotspot
= bm
.bmHeight
/ 2;
1461 hdc
= NtGdiCreateCompatibleDC( 0 );
1465 #ifdef SONAME_LIBXCURSOR
1466 if (pXcursorImagesLoadCursor
)
1467 cursor
= create_xcursor_cursor( hdc
, &info
, handle
, bm
.bmWidth
, bm
.bmHeight
);
1469 if (!cursor
) cursor
= create_xlib_load_mono_cursor( hdc
, handle
, bm
.bmWidth
, bm
.bmHeight
);
1470 if (!cursor
) cursor
= create_xlib_color_cursor( hdc
, &info
, bm
.bmWidth
, bm
.bmHeight
);
1471 NtGdiDeleteObjectApp( info
.hbmColor
);
1475 cursor
= create_xlib_monochrome_cursor( hdc
, &info
, bm
.bmWidth
, bm
.bmHeight
);
1478 NtGdiDeleteObjectApp( info
.hbmMask
);
1479 NtGdiDeleteObjectApp( hdc
);
1483 /***********************************************************************
1484 * DestroyCursorIcon (X11DRV.@)
1486 void X11DRV_DestroyCursorIcon( HCURSOR handle
)
1490 if (!XFindContext( gdi_display
, (XID
)handle
, cursor_context
, (char **)&cursor
))
1492 TRACE( "%p xid %lx\n", handle
, cursor
);
1493 XFreeCursor( gdi_display
, cursor
);
1494 XDeleteContext( gdi_display
, (XID
)handle
, cursor_context
);
1498 /***********************************************************************
1499 * SetCursor (X11DRV.@)
1501 void X11DRV_SetCursor( HCURSOR handle
)
1503 if (InterlockedExchangePointer( (void **)&last_cursor
, handle
) != handle
||
1504 NtGetTickCount() - last_cursor_change
> 100)
1506 last_cursor_change
= NtGetTickCount();
1507 if (cursor_window
) send_notify_message( cursor_window
, WM_X11DRV_SET_CURSOR
,
1508 GetCurrentThreadId(), (LPARAM
)handle
);
1512 /***********************************************************************
1513 * SetCursorPos (X11DRV.@)
1515 BOOL
X11DRV_SetCursorPos( INT x
, INT y
)
1517 struct x11drv_thread_data
*data
= x11drv_init_thread_data();
1518 POINT pos
= virtual_screen_to_root( x
, y
);
1520 if (keyboard_grabbed
)
1522 WARN( "refusing to warp to %u, %u\n", (int)pos
.x
, (int)pos
.y
);
1526 if (!clipping_cursor
&&
1527 XGrabPointer( data
->display
, root_window
, False
,
1528 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
1529 GrabModeAsync
, GrabModeAsync
, None
, None
, CurrentTime
) != GrabSuccess
)
1531 WARN( "refusing to warp pointer to %u, %u without exclusive grab\n", (int)pos
.x
, (int)pos
.y
);
1535 XWarpPointer( data
->display
, root_window
, root_window
, 0, 0, 0, 0, pos
.x
, pos
.y
);
1536 data
->warp_serial
= NextRequest( data
->display
);
1538 if (!clipping_cursor
)
1539 XUngrabPointer( data
->display
, CurrentTime
);
1541 XNoOp( data
->display
);
1542 XFlush( data
->display
); /* avoids bad mouse lag in games that do their own mouse warping */
1543 TRACE( "warped to %d,%d serial %lu\n", x
, y
, data
->warp_serial
);
1547 /***********************************************************************
1548 * GetCursorPos (X11DRV.@)
1550 BOOL
X11DRV_GetCursorPos(LPPOINT pos
)
1552 Display
*display
= thread_init_display();
1554 int rootX
, rootY
, winX
, winY
;
1555 unsigned int xstate
;
1558 ret
= XQueryPointer( display
, root_window
, &root
, &child
, &rootX
, &rootY
, &winX
, &winY
, &xstate
);
1562 *pos
= root_to_virtual_screen( winX
, winY
);
1563 TRACE( "pointer at %s server pos %s\n", wine_dbgstr_point(pos
), wine_dbgstr_point(&old
) );
1568 /***********************************************************************
1569 * ClipCursor (X11DRV.@)
1571 BOOL
X11DRV_ClipCursor( LPCRECT clip
)
1573 RECT virtual_rect
= NtUserGetVirtualScreenRect();
1575 if (!clip
) clip
= &virtual_rect
;
1579 HWND foreground
= NtUserGetForegroundWindow();
1582 /* forward request to the foreground window if it's in a different thread */
1583 tid
= NtUserGetWindowThread( foreground
, &pid
);
1584 if (tid
&& tid
!= GetCurrentThreadId() && pid
== GetCurrentProcessId())
1586 TRACE( "forwarding clip request to %p\n", foreground
);
1587 send_notify_message( foreground
, WM_X11DRV_CLIP_CURSOR_REQUEST
, FALSE
, FALSE
);
1591 /* we are clipping if the clip rectangle is smaller than the screen */
1592 if (clip
->left
> virtual_rect
.left
|| clip
->right
< virtual_rect
.right
||
1593 clip
->top
> virtual_rect
.top
|| clip
->bottom
< virtual_rect
.bottom
)
1595 if (grab_clipping_window( clip
)) return TRUE
;
1597 else /* if currently clipping, check if we should switch to fullscreen clipping */
1599 struct x11drv_thread_data
*data
= x11drv_thread_data();
1600 if (data
&& data
->clip_hwnd
)
1602 if (EqualRect( clip
, &clip_rect
) || clip_fullscreen_window( foreground
, TRUE
))
1607 ungrab_clipping_window();
1611 /***********************************************************************
1612 * clip_cursor_request
1614 * Function called upon receiving a WM_X11DRV_CLIP_CURSOR_REQUEST.
1616 LRESULT
clip_cursor_request( HWND hwnd
, BOOL fullscreen
, BOOL reset
)
1620 if (hwnd
== NtUserGetDesktopWindow())
1621 WARN( "ignoring clip cursor request on desktop window.\n" );
1622 else if (hwnd
!= NtUserGetForegroundWindow())
1623 WARN( "ignoring clip cursor request on non-foreground window.\n" );
1624 else if (fullscreen
)
1625 clip_fullscreen_window( hwnd
, reset
);
1628 NtUserGetClipCursor( &clip
);
1629 X11DRV_ClipCursor( &clip
);
1635 /***********************************************************************
1636 * move_resize_window
1638 void move_resize_window( HWND hwnd
, int dir
)
1640 Display
*display
= thread_display();
1645 Window win
, root
, child
;
1646 unsigned int xstate
;
1648 if (!(win
= X11DRV_get_whole_window( hwnd
))) return;
1650 pt
= NtUserGetThreadInfo()->message_pos
;
1651 pos
= virtual_screen_to_root( (short)LOWORD( pt
), (short)HIWORD( pt
) );
1653 if (NtUserGetKeyState( VK_LBUTTON
) & 0x8000) button
= 1;
1654 else if (NtUserGetKeyState( VK_MBUTTON
) & 0x8000) button
= 2;
1655 else if (NtUserGetKeyState( VK_RBUTTON
) & 0x8000) button
= 3;
1657 TRACE( "hwnd %p/%lx, pos %s, dir %d, button %d\n", hwnd
, win
, wine_dbgstr_point(&pos
), dir
, button
);
1659 xev
.xclient
.type
= ClientMessage
;
1660 xev
.xclient
.window
= win
;
1661 xev
.xclient
.message_type
= x11drv_atom(_NET_WM_MOVERESIZE
);
1662 xev
.xclient
.serial
= 0;
1663 xev
.xclient
.display
= display
;
1664 xev
.xclient
.send_event
= True
;
1665 xev
.xclient
.format
= 32;
1666 xev
.xclient
.data
.l
[0] = pos
.x
; /* x coord */
1667 xev
.xclient
.data
.l
[1] = pos
.y
; /* y coord */
1668 xev
.xclient
.data
.l
[2] = dir
; /* direction */
1669 xev
.xclient
.data
.l
[3] = button
; /* button */
1670 xev
.xclient
.data
.l
[4] = 0; /* unused */
1672 /* need to ungrab the pointer that may have been automatically grabbed
1673 * with a ButtonPress event */
1674 XUngrabPointer( display
, CurrentTime
);
1675 XSendEvent(display
, root_window
, False
, SubstructureNotifyMask
| SubstructureRedirectMask
, &xev
);
1677 /* try to detect the end of the size/move by polling for the mouse button to be released */
1678 /* (some apps don't like it if we return before the size/move is done) */
1680 if (!button
) return;
1681 send_message( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
1687 int x
, y
, rootX
, rootY
;
1689 if (!XQueryPointer( display
, root_window
, &root
, &child
, &rootX
, &rootY
, &x
, &y
, &xstate
)) break;
1691 if (!(xstate
& (Button1Mask
<< (button
- 1))))
1693 /* fake a button release event */
1694 pos
= root_to_virtual_screen( x
, y
);
1695 input
.type
= INPUT_MOUSE
;
1696 input
.u
.mi
.dx
= pos
.x
;
1697 input
.u
.mi
.dy
= pos
.y
;
1698 input
.u
.mi
.mouseData
= button_up_data
[button
- 1];
1699 input
.u
.mi
.dwFlags
= button_up_flags
[button
- 1] | MOUSEEVENTF_ABSOLUTE
| MOUSEEVENTF_MOVE
;
1700 input
.u
.mi
.time
= NtGetTickCount();
1701 input
.u
.mi
.dwExtraInfo
= 0;
1702 __wine_send_input( hwnd
, &input
, NULL
);
1705 while (NtUserPeekMessage( &msg
, 0, 0, 0, PM_REMOVE
))
1707 if (!NtUserCallMsgFilter( &msg
, MSGF_SIZE
))
1709 NtUserTranslateMessage( &msg
, 0 );
1710 NtUserDispatchMessage( &msg
);
1714 if (!(xstate
& (Button1Mask
<< (button
- 1)))) break;
1715 NtUserMsgWaitForMultipleObjectsEx( 0, NULL
, 100, QS_ALLINPUT
, 0 );
1718 TRACE( "hwnd %p/%lx done\n", hwnd
, win
);
1719 send_message( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
1723 /***********************************************************************
1724 * X11DRV_ButtonPress
1726 BOOL
X11DRV_ButtonPress( HWND hwnd
, XEvent
*xev
)
1728 XButtonEvent
*event
= &xev
->xbutton
;
1729 int buttonNum
= event
->button
- 1;
1732 if (buttonNum
>= NB_BUTTONS
) return FALSE
;
1734 TRACE( "hwnd %p/%lx button %u pos %d,%d\n", hwnd
, event
->window
, buttonNum
, event
->x
, event
->y
);
1736 input
.u
.mi
.dx
= event
->x
;
1737 input
.u
.mi
.dy
= event
->y
;
1738 input
.u
.mi
.mouseData
= button_down_data
[buttonNum
];
1739 input
.u
.mi
.dwFlags
= button_down_flags
[buttonNum
] | MOUSEEVENTF_ABSOLUTE
| MOUSEEVENTF_MOVE
;
1740 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1741 input
.u
.mi
.dwExtraInfo
= 0;
1743 update_user_time( event
->time
);
1744 map_event_coords( hwnd
, event
->window
, event
->root
, event
->x_root
, event
->y_root
, &input
);
1745 send_mouse_input( hwnd
, event
->window
, event
->state
, &input
);
1750 /***********************************************************************
1751 * X11DRV_ButtonRelease
1753 BOOL
X11DRV_ButtonRelease( HWND hwnd
, XEvent
*xev
)
1755 XButtonEvent
*event
= &xev
->xbutton
;
1756 int buttonNum
= event
->button
- 1;
1759 if (buttonNum
>= NB_BUTTONS
|| !button_up_flags
[buttonNum
]) return FALSE
;
1761 TRACE( "hwnd %p/%lx button %u pos %d,%d\n", hwnd
, event
->window
, buttonNum
, event
->x
, event
->y
);
1763 input
.u
.mi
.dx
= event
->x
;
1764 input
.u
.mi
.dy
= event
->y
;
1765 input
.u
.mi
.mouseData
= button_up_data
[buttonNum
];
1766 input
.u
.mi
.dwFlags
= button_up_flags
[buttonNum
] | MOUSEEVENTF_ABSOLUTE
| MOUSEEVENTF_MOVE
;
1767 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1768 input
.u
.mi
.dwExtraInfo
= 0;
1770 map_event_coords( hwnd
, event
->window
, event
->root
, event
->x_root
, event
->y_root
, &input
);
1771 send_mouse_input( hwnd
, event
->window
, event
->state
, &input
);
1776 /***********************************************************************
1777 * X11DRV_MotionNotify
1779 BOOL
X11DRV_MotionNotify( HWND hwnd
, XEvent
*xev
)
1781 XMotionEvent
*event
= &xev
->xmotion
;
1784 TRACE( "hwnd %p/%lx pos %d,%d is_hint %d serial %lu\n",
1785 hwnd
, event
->window
, event
->x
, event
->y
, event
->is_hint
, event
->serial
);
1787 input
.u
.mi
.dx
= event
->x
;
1788 input
.u
.mi
.dy
= event
->y
;
1789 input
.u
.mi
.mouseData
= 0;
1790 input
.u
.mi
.dwFlags
= MOUSEEVENTF_MOVE
| MOUSEEVENTF_ABSOLUTE
;
1791 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1792 input
.u
.mi
.dwExtraInfo
= 0;
1794 if (!hwnd
&& is_old_motion_event( event
->serial
))
1796 TRACE( "pos %d,%d old serial %lu, ignoring\n", event
->x
, event
->y
, event
->serial
);
1799 map_event_coords( hwnd
, event
->window
, event
->root
, event
->x_root
, event
->y_root
, &input
);
1800 send_mouse_input( hwnd
, event
->window
, event
->state
, &input
);
1805 /***********************************************************************
1806 * X11DRV_EnterNotify
1808 BOOL
X11DRV_EnterNotify( HWND hwnd
, XEvent
*xev
)
1810 XCrossingEvent
*event
= &xev
->xcrossing
;
1813 TRACE( "hwnd %p/%lx pos %d,%d detail %d\n", hwnd
, event
->window
, event
->x
, event
->y
, event
->detail
);
1815 if (hwnd
== x11drv_thread_data()->grab_hwnd
) return FALSE
;
1817 /* simulate a mouse motion event */
1818 input
.u
.mi
.dx
= event
->x
;
1819 input
.u
.mi
.dy
= event
->y
;
1820 input
.u
.mi
.mouseData
= 0;
1821 input
.u
.mi
.dwFlags
= MOUSEEVENTF_MOVE
| MOUSEEVENTF_ABSOLUTE
;
1822 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1823 input
.u
.mi
.dwExtraInfo
= 0;
1825 if (is_old_motion_event( event
->serial
))
1827 TRACE( "pos %d,%d old serial %lu, ignoring\n", event
->x
, event
->y
, event
->serial
);
1830 map_event_coords( hwnd
, event
->window
, event
->root
, event
->x_root
, event
->y_root
, &input
);
1831 send_mouse_input( hwnd
, event
->window
, event
->state
, &input
);
1835 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
1837 /***********************************************************************
1838 * X11DRV_DeviceChanged
1840 static BOOL
X11DRV_DeviceChanged( XGenericEventCookie
*xev
)
1842 XIDeviceChangedEvent
*event
= xev
->data
;
1843 struct x11drv_thread_data
*data
= x11drv_thread_data();
1845 if (event
->deviceid
!= data
->xi2_core_pointer
) return FALSE
;
1846 if (event
->reason
!= XISlaveSwitch
) return FALSE
;
1848 update_relative_valuators( event
->classes
, event
->num_classes
);
1849 data
->xi2_current_slave
= event
->sourceid
;
1853 static BOOL
map_raw_event_coords( XIRawEvent
*event
, INPUT
*input
)
1855 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
1856 XIValuatorClassInfo
*x
= &thread_data
->x_valuator
, *y
= &thread_data
->y_valuator
;
1857 double x_value
= 0, y_value
= 0, x_scale
, y_scale
;
1858 const double *values
= event
->valuators
.values
;
1862 if (x
->number
< 0 || y
->number
< 0) return FALSE
;
1863 if (!event
->valuators
.mask_len
) return FALSE
;
1864 if (thread_data
->xi2_state
!= xi_enabled
) return FALSE
;
1866 /* If there is no slave currently detected, no previous motion nor device
1867 * change events were received. Look it up now on the device list in this
1870 if (!thread_data
->xi2_current_slave
)
1872 XIDeviceInfo
*devices
= thread_data
->xi2_devices
;
1874 for (i
= 0; i
< thread_data
->xi2_device_count
; i
++)
1876 if (devices
[i
].use
!= XISlavePointer
) continue;
1877 if (devices
[i
].deviceid
!= event
->deviceid
) continue;
1878 if (devices
[i
].attachment
!= thread_data
->xi2_core_pointer
) continue;
1879 thread_data
->xi2_current_slave
= event
->deviceid
;
1883 if (event
->deviceid
!= thread_data
->xi2_current_slave
) return FALSE
;
1885 virtual_rect
= NtUserGetVirtualScreenRect();
1887 if (x
->max
<= x
->min
) x_scale
= 1;
1888 else x_scale
= (virtual_rect
.right
- virtual_rect
.left
) / (x
->max
- x
->min
);
1889 if (y
->max
<= y
->min
) y_scale
= 1;
1890 else y_scale
= (virtual_rect
.bottom
- virtual_rect
.top
) / (y
->max
- y
->min
);
1892 for (i
= 0; i
<= max( x
->number
, y
->number
); i
++)
1894 if (!XIMaskIsSet( event
->valuators
.mask
, i
)) continue;
1898 x
->value
+= x_value
* x_scale
;
1903 y
->value
+= y_value
* y_scale
;
1908 input
->u
.mi
.dx
= round( x
->value
);
1909 input
->u
.mi
.dy
= round( y
->value
);
1911 TRACE( "event %f,%f value %f,%f input %d,%d\n", x_value
, y_value
, x
->value
, y
->value
,
1912 (int)input
->u
.mi
.dx
, (int)input
->u
.mi
.dy
);
1914 x
->value
-= input
->u
.mi
.dx
;
1915 y
->value
-= input
->u
.mi
.dy
;
1917 if (!input
->u
.mi
.dx
&& !input
->u
.mi
.dy
)
1919 TRACE( "accumulating motion\n" );
1926 /***********************************************************************
1929 static BOOL
X11DRV_RawMotion( XGenericEventCookie
*xev
)
1931 XIRawEvent
*event
= xev
->data
;
1934 if (broken_rawevents
&& is_old_motion_event( xev
->serial
))
1936 TRACE( "old serial %lu, ignoring\n", xev
->serial
);
1940 input
.type
= INPUT_MOUSE
;
1941 input
.u
.mi
.mouseData
= 0;
1942 input
.u
.mi
.dwFlags
= MOUSEEVENTF_MOVE
;
1943 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1944 input
.u
.mi
.dwExtraInfo
= 0;
1947 if (!map_raw_event_coords( event
, &input
)) return FALSE
;
1949 __wine_send_input( 0, &input
, NULL
);
1953 #endif /* HAVE_X11_EXTENSIONS_XINPUT2_H */
1956 /***********************************************************************
1957 * X11DRV_XInput2_Init
1959 void X11DRV_XInput2_Init(void)
1961 #if defined(SONAME_LIBXI) && defined(HAVE_X11_EXTENSIONS_XINPUT2_H)
1963 void *libxi_handle
= dlopen( SONAME_LIBXI
, RTLD_NOW
);
1967 WARN( "couldn't load %s\n", SONAME_LIBXI
);
1970 #define LOAD_FUNCPTR(f) \
1971 if (!(p##f = dlsym( libxi_handle, #f))) \
1973 WARN("Failed to load %s.\n", #f); \
1977 LOAD_FUNCPTR(XIGetClientPointer
);
1978 LOAD_FUNCPTR(XIFreeDeviceInfo
);
1979 LOAD_FUNCPTR(XIQueryDevice
);
1980 LOAD_FUNCPTR(XIQueryVersion
);
1981 LOAD_FUNCPTR(XISelectEvents
);
1984 xinput2_available
= XQueryExtension( gdi_display
, "XInputExtension", &xinput2_opcode
, &event
, &error
);
1986 /* Until version 1.10.4 rawinput was broken in XOrg, see
1987 * https://bugs.freedesktop.org/show_bug.cgi?id=30068 */
1988 broken_rawevents
= strstr(XServerVendor( gdi_display
), "X.Org") &&
1989 XVendorRelease( gdi_display
) < 11004000;
1992 TRACE( "X Input 2 support not compiled in.\n" );
1997 /***********************************************************************
1998 * X11DRV_GenericEvent
2000 BOOL
X11DRV_GenericEvent( HWND hwnd
, XEvent
*xev
)
2003 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
2004 XGenericEventCookie
*event
= &xev
->xcookie
;
2006 if (!event
->data
) return FALSE
;
2007 if (event
->extension
!= xinput2_opcode
) return FALSE
;
2009 switch (event
->evtype
)
2011 case XI_DeviceChanged
:
2012 ret
= X11DRV_DeviceChanged( event
);
2015 ret
= X11DRV_RawMotion( event
);
2019 TRACE( "Unhandled event %#x\n", event
->evtype
);