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
23 #include "wine/port.h"
26 #include <X11/cursorfont.h>
28 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
29 #include <X11/extensions/XInput2.h>
32 #ifdef SONAME_LIBXCURSOR
33 # include <X11/Xcursor/Xcursor.h>
34 static void *xcursor_handle
;
35 # define MAKE_FUNCPTR(f) static typeof(f) * p##f
36 MAKE_FUNCPTR(XcursorImageCreate
);
37 MAKE_FUNCPTR(XcursorImageDestroy
);
38 MAKE_FUNCPTR(XcursorImageLoadCursor
);
39 MAKE_FUNCPTR(XcursorImagesCreate
);
40 MAKE_FUNCPTR(XcursorImagesDestroy
);
41 MAKE_FUNCPTR(XcursorImagesLoadCursor
);
42 MAKE_FUNCPTR(XcursorLibraryLoadCursor
);
44 #endif /* SONAME_LIBXCURSOR */
46 #define NONAMELESSUNION
53 #include "wine/server.h"
54 #include "wine/library.h"
55 #include "wine/unicode.h"
56 #include "wine/debug.h"
58 WINE_DEFAULT_DEBUG_CHANNEL(cursor
);
60 /**********************************************************************/
63 #define Button6Mask (1<<13)
66 #define Button7Mask (1<<14)
69 #define NB_BUTTONS 9 /* Windows can handle 5 buttons and the wheel too */
71 static const UINT button_down_flags
[NB_BUTTONS
] =
74 MOUSEEVENTF_MIDDLEDOWN
,
75 MOUSEEVENTF_RIGHTDOWN
,
78 MOUSEEVENTF_XDOWN
, /* FIXME: horizontal wheel */
84 static const UINT button_up_flags
[NB_BUTTONS
] =
97 static const UINT button_down_data
[NB_BUTTONS
] =
110 static const UINT button_up_data
[NB_BUTTONS
] =
123 XContext cursor_context
= 0;
125 static HWND cursor_window
;
126 static HCURSOR last_cursor
;
127 static DWORD last_cursor_change
;
128 static RECT clip_rect
;
129 static Cursor
create_cursor( HANDLE handle
);
131 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
132 static BOOL xinput2_available
;
133 static BOOL broken_rawevents
;
134 #define MAKE_FUNCPTR(f) static typeof(f) * p##f
135 MAKE_FUNCPTR(XIFreeDeviceInfo
);
136 MAKE_FUNCPTR(XIQueryDevice
);
137 MAKE_FUNCPTR(XIQueryVersion
);
138 MAKE_FUNCPTR(XISelectEvents
);
142 /***********************************************************************
143 * X11DRV_Xcursor_Init
145 * Load the Xcursor library for use.
147 void X11DRV_Xcursor_Init(void)
149 #ifdef SONAME_LIBXCURSOR
150 xcursor_handle
= wine_dlopen(SONAME_LIBXCURSOR
, RTLD_NOW
, NULL
, 0);
151 if (!xcursor_handle
) /* wine_dlopen failed. */
153 WARN("Xcursor failed to load. Using fallback code.\n");
156 #define LOAD_FUNCPTR(f) \
157 p##f = wine_dlsym(xcursor_handle, #f, NULL, 0)
159 LOAD_FUNCPTR(XcursorImageCreate
);
160 LOAD_FUNCPTR(XcursorImageDestroy
);
161 LOAD_FUNCPTR(XcursorImageLoadCursor
);
162 LOAD_FUNCPTR(XcursorImagesCreate
);
163 LOAD_FUNCPTR(XcursorImagesDestroy
);
164 LOAD_FUNCPTR(XcursorImagesLoadCursor
);
165 LOAD_FUNCPTR(XcursorLibraryLoadCursor
);
167 #endif /* SONAME_LIBXCURSOR */
171 /***********************************************************************
174 static Cursor
get_empty_cursor(void)
176 static Cursor cursor
;
177 static const char data
[] = { 0 };
184 bg
.red
= bg
.green
= bg
.blue
= 0x0000;
185 pixmap
= XCreateBitmapFromData( gdi_display
, root_window
, data
, 1, 1 );
188 Cursor
new = XCreatePixmapCursor( gdi_display
, pixmap
, pixmap
, &bg
, &bg
, 0, 0 );
189 if (InterlockedCompareExchangePointer( (void **)&cursor
, (void *)new, 0 ))
190 XFreeCursor( gdi_display
, new );
191 XFreePixmap( gdi_display
, pixmap
);
197 /***********************************************************************
200 void set_window_cursor( Window window
, HCURSOR handle
)
204 if (!handle
) cursor
= get_empty_cursor();
205 else if (XFindContext( gdi_display
, (XID
)handle
, cursor_context
, (char **)&cursor
))
207 /* try to create it */
208 if (!(cursor
= create_cursor( handle
))) return;
210 XLockDisplay( gdi_display
);
211 if (!XFindContext( gdi_display
, (XID
)handle
, cursor_context
, (char **)&prev
))
213 /* someone else was here first */
214 XFreeCursor( gdi_display
, cursor
);
219 XSaveContext( gdi_display
, (XID
)handle
, cursor_context
, (char *)cursor
);
220 TRACE( "cursor %p created %lx\n", handle
, cursor
);
222 XUnlockDisplay( gdi_display
);
225 XDefineCursor( gdi_display
, window
, cursor
);
226 /* make the change take effect immediately */
227 XFlush( gdi_display
);
230 /***********************************************************************
233 void sync_window_cursor( Window window
)
237 SERVER_START_REQ( set_cursor
)
240 wine_server_call( req
);
241 cursor
= reply
->prev_count
>= 0 ? wine_server_ptr_handle( reply
->prev_handle
) : 0;
245 set_window_cursor( window
, cursor
);
248 /***********************************************************************
251 static void enable_xinput2(void)
253 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
254 struct x11drv_thread_data
*data
= x11drv_thread_data();
256 XIDeviceInfo
*devices
;
257 unsigned char mask_bits
[XIMaskLen(XI_LASTEVENT
)];
260 if (!xinput2_available
) return;
262 if (data
->xi2_state
== xi_unknown
)
264 int major
= 2, minor
= 0;
265 if (!pXIQueryVersion( data
->display
, &major
, &minor
)) data
->xi2_state
= xi_disabled
;
268 data
->xi2_state
= xi_unavailable
;
269 WARN( "X Input 2 not available\n" );
272 if (data
->xi2_state
== xi_unavailable
) return;
274 if (data
->xi2_devices
) pXIFreeDeviceInfo( data
->xi2_devices
);
275 data
->xi2_devices
= devices
= pXIQueryDevice( data
->display
, XIAllDevices
, &data
->xi2_device_count
);
276 for (i
= 0; i
< data
->xi2_device_count
; ++i
)
278 if (devices
[i
].use
!= XIMasterPointer
) continue;
279 for (j
= count
= 0; j
< devices
[i
].num_classes
; j
++)
281 XIValuatorClassInfo
*class = (XIValuatorClassInfo
*)devices
[i
].classes
[j
];
283 if (devices
[i
].classes
[j
]->type
!= XIValuatorClass
) continue;
284 TRACE( "Device %u (%s) num %u %f,%f res %u mode %u label %s\n",
285 devices
[i
].deviceid
, debugstr_a(devices
[i
].name
),
286 class->number
, class->min
, class->max
, class->resolution
, class->mode
,
287 XGetAtomName( data
->display
, class->label
));
288 if (class->label
== x11drv_atom( Rel_X
) || class->label
== x11drv_atom( Rel_Y
)) count
++;
289 /* workaround for drivers that don't provide labels */
290 if (!class->label
&& class->number
<= 1 && class->mode
== XIModeRelative
) count
++;
292 if (count
< 2) continue;
293 TRACE( "Using %u (%s) as core pointer\n",
294 devices
[i
].deviceid
, debugstr_a(devices
[i
].name
) );
295 data
->xi2_core_pointer
= devices
[i
].deviceid
;
299 mask
.mask
= mask_bits
;
300 mask
.mask_len
= sizeof(mask_bits
);
301 memset( mask_bits
, 0, sizeof(mask_bits
) );
302 XISetMask( mask_bits
, XI_RawMotion
);
303 XISetMask( mask_bits
, XI_ButtonPress
);
305 for (i
= 0; i
< data
->xi2_device_count
; ++i
)
307 if (devices
[i
].use
== XISlavePointer
&& devices
[i
].attachment
== data
->xi2_core_pointer
)
309 TRACE( "Device %u (%s) is attached to the core pointer\n",
310 devices
[i
].deviceid
, debugstr_a(devices
[i
].name
) );
311 mask
.deviceid
= devices
[i
].deviceid
;
312 pXISelectEvents( data
->display
, DefaultRootWindow( data
->display
), &mask
, 1 );
313 data
->xi2_state
= xi_enabled
;
319 /***********************************************************************
322 static void disable_xinput2(void)
324 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
325 struct x11drv_thread_data
*data
= x11drv_thread_data();
326 XIDeviceInfo
*devices
= data
->xi2_devices
;
330 if (data
->xi2_state
!= xi_enabled
) return;
332 TRACE( "disabling\n" );
333 data
->xi2_state
= xi_disabled
;
338 for (i
= 0; i
< data
->xi2_device_count
; ++i
)
340 if (devices
[i
].use
== XISlavePointer
&& devices
[i
].attachment
== data
->xi2_core_pointer
)
342 mask
.deviceid
= devices
[i
].deviceid
;
343 pXISelectEvents( data
->display
, DefaultRootWindow( data
->display
), &mask
, 1 );
346 pXIFreeDeviceInfo( devices
);
347 data
->xi2_devices
= NULL
;
348 data
->xi2_device_count
= 0;
353 /***********************************************************************
354 * grab_clipping_window
356 * Start a pointer grab on the clip window.
358 static BOOL
grab_clipping_window( const RECT
*clip
)
360 static const WCHAR messageW
[] = {'M','e','s','s','a','g','e',0};
361 struct x11drv_thread_data
*data
= x11drv_thread_data();
366 if (GetWindowThreadProcessId( GetDesktopWindow(), NULL
) == GetCurrentThreadId())
367 return TRUE
; /* don't clip in the desktop process */
369 if (!data
) return FALSE
;
370 if (!(clip_window
= init_clip_window())) return TRUE
;
372 if (!(msg_hwnd
= CreateWindowW( messageW
, NULL
, 0, 0, 0, 0, 0, HWND_MESSAGE
, 0,
373 GetModuleHandleW(0), NULL
)))
376 /* enable XInput2 unless we are already clipping */
377 if (!data
->clip_hwnd
) enable_xinput2();
379 if (data
->xi2_state
!= xi_enabled
)
381 WARN( "XInput2 not supported, refusing to clip to %s\n", wine_dbgstr_rect(clip
) );
382 DestroyWindow( msg_hwnd
);
387 TRACE( "clipping to %s win %lx\n", wine_dbgstr_rect(clip
), clip_window
);
389 if (!data
->clip_hwnd
) XUnmapWindow( data
->display
, clip_window
);
390 pos
= virtual_screen_to_root( clip
->left
, clip
->top
);
391 XMoveResizeWindow( data
->display
, clip_window
, pos
.x
, pos
.y
,
392 max( 1, clip
->right
- clip
->left
), max( 1, clip
->bottom
- clip
->top
) );
393 XMapWindow( data
->display
, clip_window
);
395 /* if the rectangle is shrinking we may get a pointer warp */
396 if (!data
->clip_hwnd
|| clip
->left
> clip_rect
.left
|| clip
->top
> clip_rect
.top
||
397 clip
->right
< clip_rect
.right
|| clip
->bottom
< clip_rect
.bottom
)
398 data
->warp_serial
= NextRequest( data
->display
);
400 if (!XGrabPointer( data
->display
, clip_window
, False
,
401 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
402 GrabModeAsync
, GrabModeAsync
, clip_window
, None
, CurrentTime
))
403 clipping_cursor
= TRUE
;
405 if (!clipping_cursor
)
408 DestroyWindow( msg_hwnd
);
412 if (!data
->clip_hwnd
) sync_window_cursor( clip_window
);
413 InterlockedExchangePointer( (void **)&cursor_window
, msg_hwnd
);
414 data
->clip_hwnd
= msg_hwnd
;
415 SendMessageW( GetDesktopWindow(), WM_X11DRV_CLIP_CURSOR
, 0, (LPARAM
)msg_hwnd
);
419 /***********************************************************************
420 * ungrab_clipping_window
422 * Release the pointer grab on the clip window.
424 void ungrab_clipping_window(void)
426 Display
*display
= thread_init_display();
427 Window clip_window
= init_clip_window();
429 if (!clip_window
) return;
431 TRACE( "no longer clipping\n" );
432 XUnmapWindow( display
, clip_window
);
433 clipping_cursor
= FALSE
;
434 SendMessageW( GetDesktopWindow(), WM_X11DRV_CLIP_CURSOR
, 0, 0 );
437 /***********************************************************************
438 * reset_clipping_window
440 * Forcibly reset the window clipping on external events.
442 void reset_clipping_window(void)
444 ungrab_clipping_window();
445 ClipCursor( NULL
); /* make sure the clip rectangle is reset too */
448 /***********************************************************************
451 * Notification function called upon receiving a WM_X11DRV_CLIP_CURSOR.
453 LRESULT
clip_cursor_notify( HWND hwnd
, HWND new_clip_hwnd
)
455 struct x11drv_thread_data
*data
= x11drv_init_thread_data();
457 if (hwnd
== GetDesktopWindow()) /* change the clip window stored in the desktop process */
459 static HWND clip_hwnd
;
461 HWND prev
= clip_hwnd
;
462 clip_hwnd
= new_clip_hwnd
;
463 if (prev
|| new_clip_hwnd
) TRACE( "clip hwnd changed from %p to %p\n", prev
, new_clip_hwnd
);
464 if (prev
) SendNotifyMessageW( prev
, WM_X11DRV_CLIP_CURSOR
, 0, 0 );
466 else if (hwnd
== data
->clip_hwnd
) /* this is a notification that clipping has been reset */
468 TRACE( "clip hwnd reset from %p\n", hwnd
);
470 data
->clip_reset
= GetTickCount();
472 DestroyWindow( hwnd
);
474 else if (hwnd
== GetForegroundWindow()) /* request to clip */
476 RECT clip
, virtual_rect
= get_virtual_screen_rect();
478 GetClipCursor( &clip
);
479 if (clip
.left
> virtual_rect
.left
|| clip
.right
< virtual_rect
.right
||
480 clip
.top
> virtual_rect
.top
|| clip
.bottom
< virtual_rect
.bottom
)
481 return grab_clipping_window( &clip
);
486 /***********************************************************************
487 * clip_fullscreen_window
489 * Turn on clipping if the active window is fullscreen.
491 BOOL
clip_fullscreen_window( HWND hwnd
, BOOL reset
)
493 struct x11drv_win_data
*data
;
494 struct x11drv_thread_data
*thread_data
;
499 if (hwnd
== GetDesktopWindow()) return FALSE
;
500 style
= GetWindowLongW( hwnd
, GWL_STYLE
);
501 if (!(style
& WS_VISIBLE
)) return FALSE
;
502 if ((style
& (WS_POPUP
| WS_CHILD
)) == WS_CHILD
) return FALSE
;
503 /* maximized windows don't count as full screen */
504 if ((style
& WS_MAXIMIZE
) && (style
& WS_CAPTION
) == WS_CAPTION
) return FALSE
;
505 if (!(data
= get_win_data( hwnd
))) return FALSE
;
506 fullscreen
= is_window_rect_fullscreen( &data
->whole_rect
);
507 release_win_data( data
);
508 if (!fullscreen
) return FALSE
;
509 if (!(thread_data
= x11drv_thread_data())) return FALSE
;
510 if (GetTickCount() - thread_data
->clip_reset
< 1000) return FALSE
;
511 if (!reset
&& clipping_cursor
&& thread_data
->clip_hwnd
) return FALSE
; /* already clipping */
512 rect
= get_primary_monitor_rect();
513 if (!grab_fullscreen
)
515 RECT virtual_rect
= get_virtual_screen_rect();
516 if (!EqualRect( &rect
, &virtual_rect
)) return FALSE
;
517 if (root_window
!= DefaultRootWindow( gdi_display
)) return FALSE
;
519 TRACE( "win %p clipping fullscreen\n", hwnd
);
520 return grab_clipping_window( &rect
);
524 /***********************************************************************
525 * is_old_motion_event
527 static BOOL
is_old_motion_event( unsigned long serial
)
529 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
531 if (!thread_data
->warp_serial
) return FALSE
;
532 if ((long)(serial
- thread_data
->warp_serial
) < 0) return TRUE
;
533 thread_data
->warp_serial
= 0; /* we caught up now */
538 /***********************************************************************
541 * Update the various window states on a mouse event.
543 static void send_mouse_input( HWND hwnd
, Window window
, unsigned int state
, INPUT
*input
)
545 struct x11drv_win_data
*data
;
548 input
->type
= INPUT_MOUSE
;
552 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
553 HWND clip_hwnd
= thread_data
->clip_hwnd
;
555 if (!clip_hwnd
) return;
556 if (thread_data
->clip_window
!= window
) return;
557 if (InterlockedExchangePointer( (void **)&cursor_window
, clip_hwnd
) != clip_hwnd
||
558 input
->u
.mi
.time
- last_cursor_change
> 100)
560 sync_window_cursor( window
);
561 last_cursor_change
= input
->u
.mi
.time
;
563 input
->u
.mi
.dx
+= clip_rect
.left
;
564 input
->u
.mi
.dy
+= clip_rect
.top
;
565 __wine_send_input( hwnd
, input
);
569 if (window
!= root_window
)
571 pt
.x
= input
->u
.mi
.dx
;
572 pt
.y
= input
->u
.mi
.dy
;
574 else pt
= root_to_virtual_screen( input
->u
.mi
.dx
, input
->u
.mi
.dy
);
576 if (!(data
= get_win_data( hwnd
))) return;
578 if (window
== data
->whole_window
)
580 pt
.x
+= data
->whole_rect
.left
- data
->client_rect
.left
;
581 pt
.y
+= data
->whole_rect
.top
- data
->client_rect
.top
;
584 if (GetWindowLongW( data
->hwnd
, GWL_EXSTYLE
) & WS_EX_LAYOUTRTL
)
585 pt
.x
= data
->client_rect
.right
- data
->client_rect
.left
- 1 - pt
.x
;
586 MapWindowPoints( hwnd
, 0, &pt
, 1 );
588 if (InterlockedExchangePointer( (void **)&cursor_window
, hwnd
) != hwnd
||
589 input
->u
.mi
.time
- last_cursor_change
> 100)
591 sync_window_cursor( data
->whole_window
);
592 last_cursor_change
= input
->u
.mi
.time
;
594 release_win_data( data
);
596 if (hwnd
!= GetDesktopWindow())
598 hwnd
= GetAncestor( hwnd
, GA_ROOT
);
599 if ((input
->u
.mi
.dwFlags
& (MOUSEEVENTF_LEFTDOWN
|MOUSEEVENTF_RIGHTDOWN
)) && hwnd
== GetForegroundWindow())
600 clip_fullscreen_window( hwnd
, FALSE
);
603 /* update the wine server Z-order */
605 if (hwnd
!= x11drv_thread_data()->grab_hwnd
&&
606 /* ignore event if a button is pressed, since the mouse is then grabbed too */
607 !(state
& (Button1Mask
|Button2Mask
|Button3Mask
|Button4Mask
|Button5Mask
|Button6Mask
|Button7Mask
)))
610 SetRect( &rect
, pt
.x
, pt
.y
, pt
.x
+ 1, pt
.y
+ 1 );
611 MapWindowPoints( 0, hwnd
, (POINT
*)&rect
, 2 );
613 SERVER_START_REQ( update_window_zorder
)
615 req
->window
= wine_server_user_handle( hwnd
);
616 req
->rect
.left
= rect
.left
;
617 req
->rect
.top
= rect
.top
;
618 req
->rect
.right
= rect
.right
;
619 req
->rect
.bottom
= rect
.bottom
;
620 wine_server_call( req
);
625 input
->u
.mi
.dx
= pt
.x
;
626 input
->u
.mi
.dy
= pt
.y
;
627 __wine_send_input( hwnd
, input
);
630 #ifdef SONAME_LIBXCURSOR
632 /***********************************************************************
633 * create_xcursor_frame
635 * Use Xcursor to create a frame of an X cursor from a Windows one.
637 static XcursorImage
*create_xcursor_frame( HDC hdc
, const ICONINFOEXW
*iinfo
, HANDLE icon
,
638 HBITMAP hbmColor
, unsigned char *color_bits
, int color_size
,
639 HBITMAP hbmMask
, unsigned char *mask_bits
, int mask_size
,
640 int width
, int height
, int istep
)
642 XcursorImage
*image
, *ret
= NULL
;
643 DWORD delay_jiffies
, num_steps
;
645 BOOL has_alpha
= FALSE
;
648 image
= pXcursorImageCreate( width
, height
);
651 ERR("X11 failed to produce a cursor frame!\n");
655 image
->xhot
= iinfo
->xHotspot
;
656 image
->yhot
= iinfo
->yHotspot
;
658 image
->delay
= 100; /* fallback delay, 100 ms */
659 if (GetCursorFrameInfo(icon
, 0x0 /* unknown parameter */, istep
, &delay_jiffies
, &num_steps
) != 0)
660 image
->delay
= (100 * delay_jiffies
) / 6; /* convert jiffies (1/60s) to milliseconds */
662 WARN("Failed to retrieve animated cursor frame-rate for frame %d.\n", istep
);
664 /* draw the cursor frame to a temporary buffer then copy it into the XcursorImage */
665 memset( color_bits
, 0x00, color_size
);
666 SelectObject( hdc
, hbmColor
);
667 if (!DrawIconEx( hdc
, 0, 0, icon
, width
, height
, istep
, NULL
, DI_NORMAL
))
669 TRACE("Could not draw frame %d (walk past end of frames).\n", istep
);
672 memcpy( image
->pixels
, color_bits
, color_size
);
674 /* check if the cursor frame was drawn with an alpha channel */
675 for (i
= 0, ptr
= image
->pixels
; i
< width
* height
; i
++, ptr
++)
676 if ((has_alpha
= (*ptr
& 0xff000000) != 0)) break;
678 /* if no alpha channel was drawn then generate it from the mask */
681 unsigned int width_bytes
= (width
+ 31) / 32 * 4;
683 /* draw the cursor mask to a temporary buffer */
684 memset( mask_bits
, 0xFF, mask_size
);
685 SelectObject( hdc
, hbmMask
);
686 if (!DrawIconEx( hdc
, 0, 0, icon
, width
, height
, istep
, NULL
, DI_MASK
))
688 ERR("Failed to draw frame mask %d.\n", istep
);
691 /* use the buffer to directly modify the XcursorImage alpha channel */
692 for (y
= 0, ptr
= image
->pixels
; y
< height
; y
++)
693 for (x
= 0; x
< width
; x
++, ptr
++)
694 if (!((mask_bits
[y
* width_bytes
+ x
/ 8] << (x
% 8)) & 0x80))
700 if (ret
== NULL
) pXcursorImageDestroy( image
);
704 /***********************************************************************
705 * create_xcursor_cursor
707 * Use Xcursor to create an X cursor from a Windows one.
709 static Cursor
create_xcursor_cursor( HDC hdc
, const ICONINFOEXW
*iinfo
, HANDLE icon
, int width
, int height
)
711 unsigned char *color_bits
, *mask_bits
;
712 HBITMAP hbmColor
= 0, hbmMask
= 0;
713 DWORD nFrames
, delay_jiffies
, i
;
714 int color_size
, mask_size
;
715 BITMAPINFO
*info
= NULL
;
716 XcursorImages
*images
;
720 /* Retrieve the number of frames to render */
721 if (!GetCursorFrameInfo(icon
, 0x0 /* unknown parameter */, 0, &delay_jiffies
, &nFrames
)) return 0;
722 if (!(imgs
= HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(XcursorImage
*)*nFrames
))) return 0;
724 /* Allocate all of the resources necessary to obtain a cursor frame */
725 if (!(info
= HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )))) goto cleanup
;
726 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
727 info
->bmiHeader
.biWidth
= width
;
728 info
->bmiHeader
.biHeight
= -height
;
729 info
->bmiHeader
.biPlanes
= 1;
730 info
->bmiHeader
.biCompression
= BI_RGB
;
731 info
->bmiHeader
.biXPelsPerMeter
= 0;
732 info
->bmiHeader
.biYPelsPerMeter
= 0;
733 info
->bmiHeader
.biClrUsed
= 0;
734 info
->bmiHeader
.biClrImportant
= 0;
735 info
->bmiHeader
.biBitCount
= 32;
736 color_size
= width
* height
* 4;
737 info
->bmiHeader
.biSizeImage
= color_size
;
738 hbmColor
= CreateDIBSection( hdc
, info
, DIB_RGB_COLORS
, (VOID
**) &color_bits
, NULL
, 0);
741 ERR("Failed to create DIB section for cursor color data!\n");
744 info
->bmiHeader
.biBitCount
= 1;
745 info
->bmiColors
[0].rgbRed
= 0;
746 info
->bmiColors
[0].rgbGreen
= 0;
747 info
->bmiColors
[0].rgbBlue
= 0;
748 info
->bmiColors
[0].rgbReserved
= 0;
749 info
->bmiColors
[1].rgbRed
= 0xff;
750 info
->bmiColors
[1].rgbGreen
= 0xff;
751 info
->bmiColors
[1].rgbBlue
= 0xff;
752 info
->bmiColors
[1].rgbReserved
= 0;
754 mask_size
= ((width
+ 31) / 32 * 4) * height
; /* width_bytes * height */
755 info
->bmiHeader
.biSizeImage
= mask_size
;
756 hbmMask
= CreateDIBSection( hdc
, info
, DIB_RGB_COLORS
, (VOID
**) &mask_bits
, NULL
, 0);
759 ERR("Failed to create DIB section for cursor mask data!\n");
763 /* Create an XcursorImage for each frame of the cursor */
764 for (i
=0; i
<nFrames
; i
++)
766 imgs
[i
] = create_xcursor_frame( hdc
, iinfo
, icon
,
767 hbmColor
, color_bits
, color_size
,
768 hbmMask
, mask_bits
, mask_size
,
770 if (!imgs
[i
]) goto cleanup
;
773 /* Build an X cursor out of all of the frames */
774 if (!(images
= pXcursorImagesCreate( nFrames
))) goto cleanup
;
775 for (images
->nimage
= 0; images
->nimage
< nFrames
; images
->nimage
++)
776 images
->images
[images
->nimage
] = imgs
[images
->nimage
];
777 cursor
= pXcursorImagesLoadCursor( gdi_display
, images
);
778 pXcursorImagesDestroy( images
); /* Note: this frees each individual frame (calls XcursorImageDestroy) */
779 HeapFree( GetProcessHeap(), 0, imgs
);
785 /* Failed to produce a cursor, free previously allocated frames */
786 for (i
=0; i
<nFrames
&& imgs
[i
]; i
++)
787 pXcursorImageDestroy( imgs
[i
] );
788 HeapFree( GetProcessHeap(), 0, imgs
);
790 /* Cleanup all of the resources used to obtain the frame data */
791 if (hbmColor
) DeleteObject( hbmColor
);
792 if (hbmMask
) DeleteObject( hbmMask
);
793 HeapFree( GetProcessHeap(), 0, info
);
797 #endif /* SONAME_LIBXCURSOR */
800 struct system_cursors
806 static const struct system_cursors user32_cursors
[] =
808 { OCR_NORMAL
, "left_ptr" },
809 { OCR_IBEAM
, "xterm" },
810 { OCR_WAIT
, "watch" },
811 { OCR_CROSS
, "cross" },
812 { OCR_UP
, "center_ptr" },
813 { OCR_SIZE
, "fleur" },
814 { OCR_SIZEALL
, "fleur" },
815 { OCR_ICON
, "icon" },
816 { OCR_SIZENWSE
, "nwse-resize" },
817 { OCR_SIZENESW
, "nesw-resize" },
818 { OCR_SIZEWE
, "ew-resize" },
819 { OCR_SIZENS
, "ns-resize" },
820 { OCR_NO
, "not-allowed" },
821 { OCR_HAND
, "hand2" },
822 { OCR_APPSTARTING
, "left_ptr_watch" },
823 { OCR_HELP
, "question_arrow" },
827 static const struct system_cursors comctl32_cursors
[] =
832 { 106, "col-resize" },
833 { 107, "col-resize" },
835 { 135, "row-resize" },
839 static const struct system_cursors ole32_cursors
[] =
848 static const struct system_cursors riched20_cursors
[] =
851 { 107, "right_ptr" },
860 const struct system_cursors
*cursors
;
864 { user32_cursors
, {'u','s','e','r','3','2','.','d','l','l',0} },
865 { comctl32_cursors
, {'c','o','m','c','t','l','3','2','.','d','l','l',0} },
866 { ole32_cursors
, {'o','l','e','3','2','.','d','l','l',0} },
867 { riched20_cursors
, {'r','i','c','h','e','d','2','0','.','d','l','l',0} }
870 struct cursor_font_fallback
876 static const struct cursor_font_fallback fallbacks
[] =
878 { "X_cursor", XC_X_cursor
},
879 { "arrow", XC_arrow
},
880 { "based_arrow_down", XC_based_arrow_down
},
881 { "based_arrow_up", XC_based_arrow_up
},
883 { "bogosity", XC_bogosity
},
884 { "bottom_left_corner", XC_bottom_left_corner
},
885 { "bottom_right_corner", XC_bottom_right_corner
},
886 { "bottom_side", XC_bottom_side
},
887 { "bottom_tee", XC_bottom_tee
},
888 { "box_spiral", XC_box_spiral
},
889 { "center_ptr", XC_center_ptr
},
890 { "circle", XC_circle
},
891 { "clock", XC_clock
},
892 { "coffee_mug", XC_coffee_mug
},
893 { "col-resize", XC_sb_h_double_arrow
},
894 { "cross", XC_cross
},
895 { "cross_reverse", XC_cross_reverse
},
896 { "crosshair", XC_crosshair
},
897 { "diamond_cross", XC_diamond_cross
},
899 { "dotbox", XC_dotbox
},
900 { "double_arrow", XC_double_arrow
},
901 { "draft_large", XC_draft_large
},
902 { "draft_small", XC_draft_small
},
903 { "draped_box", XC_draped_box
},
904 { "exchange", XC_exchange
},
905 { "fleur", XC_fleur
},
906 { "gobbler", XC_gobbler
},
907 { "gumby", XC_gumby
},
908 { "hand1", XC_hand1
},
909 { "hand2", XC_hand2
},
910 { "heart", XC_heart
},
912 { "iron_cross", XC_iron_cross
},
913 { "left_ptr", XC_left_ptr
},
914 { "left_side", XC_left_side
},
915 { "left_tee", XC_left_tee
},
916 { "leftbutton", XC_leftbutton
},
917 { "ll_angle", XC_ll_angle
},
918 { "lr_angle", XC_lr_angle
},
920 { "middlebutton", XC_middlebutton
},
921 { "mouse", XC_mouse
},
922 { "pencil", XC_pencil
},
923 { "pirate", XC_pirate
},
925 { "question_arrow", XC_question_arrow
},
926 { "right_ptr", XC_right_ptr
},
927 { "right_side", XC_right_side
},
928 { "right_tee", XC_right_tee
},
929 { "rightbutton", XC_rightbutton
},
930 { "row-resize", XC_sb_v_double_arrow
},
931 { "rtl_logo", XC_rtl_logo
},
932 { "sailboat", XC_sailboat
},
933 { "sb_down_arrow", XC_sb_down_arrow
},
934 { "sb_h_double_arrow", XC_sb_h_double_arrow
},
935 { "sb_left_arrow", XC_sb_left_arrow
},
936 { "sb_right_arrow", XC_sb_right_arrow
},
937 { "sb_up_arrow", XC_sb_up_arrow
},
938 { "sb_v_double_arrow", XC_sb_v_double_arrow
},
939 { "shuttle", XC_shuttle
},
940 { "sizing", XC_sizing
},
941 { "spider", XC_spider
},
942 { "spraycan", XC_spraycan
},
944 { "target", XC_target
},
945 { "tcross", XC_tcross
},
946 { "top_left_arrow", XC_top_left_arrow
},
947 { "top_left_corner", XC_top_left_corner
},
948 { "top_right_corner", XC_top_right_corner
},
949 { "top_side", XC_top_side
},
950 { "top_tee", XC_top_tee
},
952 { "ul_angle", XC_ul_angle
},
953 { "umbrella", XC_umbrella
},
954 { "ur_angle", XC_ur_angle
},
955 { "watch", XC_watch
},
956 { "xterm", XC_xterm
}
959 static int fallback_cmp( const void *key
, const void *member
)
961 const struct cursor_font_fallback
*fallback
= member
;
962 return strcmp( key
, fallback
->name
);
965 static int find_fallback_shape( const char *name
)
967 struct cursor_font_fallback
*fallback
;
969 if ((fallback
= bsearch( name
, fallbacks
, sizeof(fallbacks
) / sizeof(fallbacks
[0]),
970 sizeof(*fallback
), fallback_cmp
)))
971 return fallback
->shape
;
975 /***********************************************************************
976 * create_xcursor_system_cursor
978 * Create an X cursor for a system cursor.
980 static Cursor
create_xcursor_system_cursor( const ICONINFOEXW
*info
)
982 static const WCHAR idW
[] = {'%','h','u',0};
983 const struct system_cursors
*cursors
;
988 WCHAR
*p
, name
[MAX_PATH
* 2], valueW
[64];
992 if (!info
->szModName
[0]) return 0;
994 p
= strrchrW( info
->szModName
, '\\' );
995 strcpyW( name
, p
? p
+ 1 : info
->szModName
);
996 p
= name
+ strlenW( name
);
998 if (info
->szResName
[0]) strcpyW( p
, info
->szResName
);
999 else sprintfW( p
, idW
, info
->wResID
);
1002 /* @@ Wine registry key: HKCU\Software\Wine\X11 Driver\Cursors */
1003 if (!RegOpenKeyA( HKEY_CURRENT_USER
, "Software\\Wine\\X11 Driver\\Cursors", &key
))
1005 size
= sizeof(valueW
) / sizeof(WCHAR
);
1006 ret
= RegQueryValueExW( key
, name
, NULL
, NULL
, (BYTE
*)valueW
, &size
);
1010 if (!valueW
[0]) return 0; /* force standard cursor */
1011 if (!WideCharToMultiByte( CP_UNIXCP
, 0, valueW
, -1, valueA
, sizeof(valueA
), NULL
, NULL
))
1017 if (info
->szResName
[0]) goto done
; /* only integer resources are supported here */
1018 if (!(module
= GetModuleHandleW( info
->szModName
))) goto done
;
1020 for (i
= 0; i
< sizeof(module_cursors
)/sizeof(module_cursors
[0]); i
++)
1021 if (GetModuleHandleW( module_cursors
[i
].name
) == module
) break;
1022 if (i
== sizeof(module_cursors
)/sizeof(module_cursors
[0])) goto done
;
1024 cursors
= module_cursors
[i
].cursors
;
1025 for (i
= 0; cursors
[i
].id
; i
++)
1026 if (cursors
[i
].id
== info
->wResID
)
1028 strcpy( valueA
, cursors
[i
].name
);
1035 #ifdef SONAME_LIBXCURSOR
1036 if (pXcursorLibraryLoadCursor
) cursor
= pXcursorLibraryLoadCursor( gdi_display
, valueA
);
1040 int shape
= find_fallback_shape( valueA
);
1041 if (shape
!= -1) cursor
= XCreateFontCursor( gdi_display
, shape
);
1043 if (!cursor
) WARN( "no system cursor found for %s mapped to %s\n",
1044 debugstr_w(name
), debugstr_a(valueA
) );
1046 else WARN( "no system cursor found for %s\n", debugstr_w(name
) );
1051 /***********************************************************************
1052 * create_xlib_monochrome_cursor
1054 * Create a monochrome X cursor from a Windows one.
1056 static Cursor
create_xlib_monochrome_cursor( HDC hdc
, const ICONINFOEXW
*icon
, int width
, int height
)
1058 char buffer
[FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )];
1059 BITMAPINFO
*info
= (BITMAPINFO
*)buffer
;
1060 const int and_y
= 0;
1061 const int xor_y
= height
;
1062 unsigned int width_bytes
= (width
+ 31) / 32 * 4;
1063 unsigned char *mask_bits
= NULL
;
1066 XVisualInfo vis
= default_visual
;
1067 Pixmap src_pixmap
, bits_pixmap
, mask_pixmap
;
1068 struct gdi_image_bits bits
;
1071 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
1072 info
->bmiHeader
.biWidth
= width
;
1073 info
->bmiHeader
.biHeight
= -height
* 2;
1074 info
->bmiHeader
.biPlanes
= 1;
1075 info
->bmiHeader
.biBitCount
= 1;
1076 info
->bmiHeader
.biCompression
= BI_RGB
;
1077 info
->bmiHeader
.biSizeImage
= width_bytes
* height
* 2;
1078 info
->bmiHeader
.biXPelsPerMeter
= 0;
1079 info
->bmiHeader
.biYPelsPerMeter
= 0;
1080 info
->bmiHeader
.biClrUsed
= 0;
1081 info
->bmiHeader
.biClrImportant
= 0;
1083 if (!(mask_bits
= HeapAlloc( GetProcessHeap(), 0, info
->bmiHeader
.biSizeImage
))) goto done
;
1084 if (!GetDIBits( hdc
, icon
->hbmMask
, 0, height
* 2, mask_bits
, info
, DIB_RGB_COLORS
)) goto done
;
1087 bits
.ptr
= mask_bits
;
1089 bits
.is_copy
= TRUE
;
1090 if (!(src_pixmap
= create_pixmap_from_image( hdc
, &vis
, info
, &bits
, DIB_RGB_COLORS
))) goto done
;
1092 bits_pixmap
= XCreatePixmap( gdi_display
, root_window
, width
, height
, 1 );
1093 mask_pixmap
= XCreatePixmap( gdi_display
, root_window
, width
, height
, 1 );
1094 gc
= XCreateGC( gdi_display
, src_pixmap
, 0, NULL
);
1095 XSetGraphicsExposures( gdi_display
, gc
, False
);
1097 /* We have to do some magic here, as cursors are not fully
1098 * compatible between Windows and X11. Under X11, there are
1099 * only 3 possible color cursor: black, white and masked. So
1100 * we map the 4th Windows color (invert the bits on the screen)
1101 * to black and an additional white bit on another place
1102 * (+1,+1). This require some boolean arithmetic:
1105 * And Xor Result | Bits Mask Result
1106 * 0 0 black | 0 1 background
1107 * 0 1 white | 1 1 foreground
1108 * 1 0 no change | X 0 no change
1109 * 1 1 inverted | 0 1 background
1112 * Bits = not 'And' and 'Xor' or 'And2' and 'Xor2'
1113 * Mask = not 'And' or 'Xor' or 'And2' and 'Xor2'
1115 XSetFunction( gdi_display
, gc
, GXcopy
);
1116 XCopyArea( gdi_display
, src_pixmap
, bits_pixmap
, gc
, 0, and_y
, width
, height
, 0, 0 );
1117 XCopyArea( gdi_display
, src_pixmap
, mask_pixmap
, gc
, 0, and_y
, width
, height
, 0, 0 );
1118 XSetFunction( gdi_display
, gc
, GXandReverse
);
1119 XCopyArea( gdi_display
, src_pixmap
, bits_pixmap
, gc
, 0, xor_y
, width
, height
, 0, 0 );
1120 XSetFunction( gdi_display
, gc
, GXorReverse
);
1121 XCopyArea( gdi_display
, src_pixmap
, mask_pixmap
, gc
, 0, xor_y
, width
, height
, 0, 0 );
1122 /* additional white */
1123 XSetFunction( gdi_display
, gc
, GXand
);
1124 XCopyArea( gdi_display
, src_pixmap
, src_pixmap
, gc
, 0, xor_y
, width
, height
, 0, and_y
);
1125 XSetFunction( gdi_display
, gc
, GXor
);
1126 XCopyArea( gdi_display
, src_pixmap
, mask_pixmap
, gc
, 0, and_y
, width
, height
, 1, 1 );
1127 XCopyArea( gdi_display
, src_pixmap
, bits_pixmap
, gc
, 0, and_y
, width
, height
, 1, 1 );
1128 XFreeGC( gdi_display
, gc
);
1130 fg
.red
= fg
.green
= fg
.blue
= 0xffff;
1131 bg
.red
= bg
.green
= bg
.blue
= 0;
1132 cursor
= XCreatePixmapCursor( gdi_display
, bits_pixmap
, mask_pixmap
,
1133 &fg
, &bg
, icon
->xHotspot
, icon
->yHotspot
);
1134 XFreePixmap( gdi_display
, src_pixmap
);
1135 XFreePixmap( gdi_display
, bits_pixmap
);
1136 XFreePixmap( gdi_display
, mask_pixmap
);
1139 HeapFree( GetProcessHeap(), 0, mask_bits
);
1143 /***********************************************************************
1144 * create_xlib_color_cursor
1146 * Create a color X cursor from a Windows one.
1148 static Cursor
create_xlib_color_cursor( HDC hdc
, const ICONINFOEXW
*icon
, int width
, int height
)
1150 char buffer
[FIELD_OFFSET( BITMAPINFO
, bmiColors
[256] )];
1151 BITMAPINFO
*info
= (BITMAPINFO
*)buffer
;
1153 Cursor cursor
= None
;
1154 XVisualInfo vis
= default_visual
;
1155 Pixmap xor_pixmap
, mask_pixmap
;
1156 struct gdi_image_bits bits
;
1157 unsigned int *color_bits
= NULL
, *ptr
;
1158 unsigned char *mask_bits
= NULL
, *xor_bits
= NULL
;
1160 BOOL has_alpha
= FALSE
;
1161 int rfg
, gfg
, bfg
, rbg
, gbg
, bbg
, fgBits
, bgBits
;
1162 unsigned int width_bytes
= (width
+ 31) / 32 * 4;
1164 info
->bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
1165 info
->bmiHeader
.biWidth
= width
;
1166 info
->bmiHeader
.biHeight
= -height
;
1167 info
->bmiHeader
.biPlanes
= 1;
1168 info
->bmiHeader
.biBitCount
= 1;
1169 info
->bmiHeader
.biCompression
= BI_RGB
;
1170 info
->bmiHeader
.biSizeImage
= width_bytes
* height
;
1171 info
->bmiHeader
.biXPelsPerMeter
= 0;
1172 info
->bmiHeader
.biYPelsPerMeter
= 0;
1173 info
->bmiHeader
.biClrUsed
= 0;
1174 info
->bmiHeader
.biClrImportant
= 0;
1176 if (!(mask_bits
= HeapAlloc( GetProcessHeap(), 0, info
->bmiHeader
.biSizeImage
))) goto done
;
1177 if (!GetDIBits( hdc
, icon
->hbmMask
, 0, height
, mask_bits
, info
, DIB_RGB_COLORS
)) goto done
;
1179 info
->bmiHeader
.biBitCount
= 32;
1180 info
->bmiHeader
.biSizeImage
= width
* height
* 4;
1181 if (!(color_bits
= HeapAlloc( GetProcessHeap(), 0, info
->bmiHeader
.biSizeImage
))) goto done
;
1182 if (!(xor_bits
= HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY
, width_bytes
* height
))) goto done
;
1183 GetDIBits( hdc
, icon
->hbmColor
, 0, height
, color_bits
, info
, DIB_RGB_COLORS
);
1185 /* compute fg/bg color and xor bitmap based on average of the color values */
1187 rfg
= gfg
= bfg
= rbg
= gbg
= bbg
= fgBits
= 0;
1188 for (y
= 0, ptr
= color_bits
; y
< height
; y
++)
1190 for (x
= 0; x
< width
; x
++, ptr
++)
1192 int red
= (*ptr
>> 16) & 0xff;
1193 int green
= (*ptr
>> 8) & 0xff;
1194 int blue
= (*ptr
>> 0) & 0xff;
1195 if (red
+ green
+ blue
> 0x40)
1201 xor_bits
[y
* width_bytes
+ x
/ 8] |= 0x80 >> (x
% 8);
1213 fg
.red
= rfg
* 257 / fgBits
;
1214 fg
.green
= gfg
* 257 / fgBits
;
1215 fg
.blue
= bfg
* 257 / fgBits
;
1217 else fg
.red
= fg
.green
= fg
.blue
= 0;
1218 bgBits
= width
* height
- fgBits
;
1221 bg
.red
= rbg
* 257 / bgBits
;
1222 bg
.green
= gbg
* 257 / bgBits
;
1223 bg
.blue
= bbg
* 257 / bgBits
;
1225 else bg
.red
= bg
.green
= bg
.blue
= 0;
1227 info
->bmiHeader
.biBitCount
= 1;
1228 info
->bmiHeader
.biClrUsed
= 0;
1229 info
->bmiHeader
.biSizeImage
= width_bytes
* height
;
1231 /* generate mask from the alpha channel if we have one */
1233 for (i
= 0, ptr
= color_bits
; i
< width
* height
; i
++, ptr
++)
1234 if ((has_alpha
= (*ptr
& 0xff000000) != 0)) break;
1238 memset( mask_bits
, 0, width_bytes
* height
);
1239 for (y
= 0, ptr
= color_bits
; y
< height
; y
++)
1240 for (x
= 0; x
< width
; x
++, ptr
++)
1241 if ((*ptr
>> 24) > 25) /* more than 10% alpha */
1242 mask_bits
[y
* width_bytes
+ x
/ 8] |= 0x80 >> (x
% 8);
1244 else /* invert the mask */
1248 ptr
= (unsigned int *)mask_bits
;
1249 for (j
= 0; j
< info
->bmiHeader
.biSizeImage
/ sizeof(*ptr
); j
++, ptr
++) *ptr
^= ~0u;
1253 bits
.ptr
= xor_bits
;
1255 bits
.is_copy
= TRUE
;
1256 if (!(xor_pixmap
= create_pixmap_from_image( hdc
, &vis
, info
, &bits
, DIB_RGB_COLORS
))) goto done
;
1258 bits
.ptr
= mask_bits
;
1259 mask_pixmap
= create_pixmap_from_image( hdc
, &vis
, info
, &bits
, DIB_RGB_COLORS
);
1263 cursor
= XCreatePixmapCursor( gdi_display
, xor_pixmap
, mask_pixmap
,
1264 &fg
, &bg
, icon
->xHotspot
, icon
->yHotspot
);
1265 XFreePixmap( gdi_display
, mask_pixmap
);
1267 XFreePixmap( gdi_display
, xor_pixmap
);
1270 HeapFree( GetProcessHeap(), 0, color_bits
);
1271 HeapFree( GetProcessHeap(), 0, xor_bits
);
1272 HeapFree( GetProcessHeap(), 0, mask_bits
);
1276 /***********************************************************************
1279 * Create an X cursor from a Windows one.
1281 static Cursor
create_cursor( HANDLE handle
)
1288 if (!handle
) return get_empty_cursor();
1290 info
.cbSize
= sizeof(info
);
1291 if (!GetIconInfoExW( handle
, &info
)) return 0;
1293 if (use_system_cursors
&& (cursor
= create_xcursor_system_cursor( &info
)))
1295 DeleteObject( info
.hbmColor
);
1296 DeleteObject( info
.hbmMask
);
1300 GetObjectW( info
.hbmMask
, sizeof(bm
), &bm
);
1301 if (!info
.hbmColor
) bm
.bmHeight
= max( 1, bm
.bmHeight
/ 2 );
1303 /* make sure hotspot is valid */
1304 if (info
.xHotspot
>= bm
.bmWidth
|| info
.yHotspot
>= bm
.bmHeight
)
1306 info
.xHotspot
= bm
.bmWidth
/ 2;
1307 info
.yHotspot
= bm
.bmHeight
/ 2;
1310 hdc
= CreateCompatibleDC( 0 );
1314 #ifdef SONAME_LIBXCURSOR
1315 if (pXcursorImagesLoadCursor
)
1316 cursor
= create_xcursor_cursor( hdc
, &info
, handle
, bm
.bmWidth
, bm
.bmHeight
);
1318 if (!cursor
) cursor
= create_xlib_color_cursor( hdc
, &info
, bm
.bmWidth
, bm
.bmHeight
);
1319 DeleteObject( info
.hbmColor
);
1323 cursor
= create_xlib_monochrome_cursor( hdc
, &info
, bm
.bmWidth
, bm
.bmHeight
);
1326 DeleteObject( info
.hbmMask
);
1331 /***********************************************************************
1332 * DestroyCursorIcon (X11DRV.@)
1334 void CDECL
X11DRV_DestroyCursorIcon( HCURSOR handle
)
1338 if (!XFindContext( gdi_display
, (XID
)handle
, cursor_context
, (char **)&cursor
))
1340 TRACE( "%p xid %lx\n", handle
, cursor
);
1341 XFreeCursor( gdi_display
, cursor
);
1342 XDeleteContext( gdi_display
, (XID
)handle
, cursor_context
);
1346 /***********************************************************************
1347 * SetCursor (X11DRV.@)
1349 void CDECL
X11DRV_SetCursor( HCURSOR handle
)
1351 if (InterlockedExchangePointer( (void **)&last_cursor
, handle
) != handle
||
1352 GetTickCount() - last_cursor_change
> 100)
1354 last_cursor_change
= GetTickCount();
1355 if (cursor_window
) SendNotifyMessageW( cursor_window
, WM_X11DRV_SET_CURSOR
, 0, (LPARAM
)handle
);
1359 /***********************************************************************
1360 * SetCursorPos (X11DRV.@)
1362 BOOL CDECL
X11DRV_SetCursorPos( INT x
, INT y
)
1364 struct x11drv_thread_data
*data
= x11drv_init_thread_data();
1365 POINT pos
= virtual_screen_to_root( x
, y
);
1367 XWarpPointer( data
->display
, root_window
, root_window
, 0, 0, 0, 0, pos
.x
, pos
.y
);
1368 data
->warp_serial
= NextRequest( data
->display
);
1369 XNoOp( data
->display
);
1370 XFlush( data
->display
); /* avoids bad mouse lag in games that do their own mouse warping */
1371 TRACE( "warped to %d,%d serial %lu\n", x
, y
, data
->warp_serial
);
1375 /***********************************************************************
1376 * GetCursorPos (X11DRV.@)
1378 BOOL CDECL
X11DRV_GetCursorPos(LPPOINT pos
)
1380 Display
*display
= thread_init_display();
1382 int rootX
, rootY
, winX
, winY
;
1383 unsigned int xstate
;
1386 ret
= XQueryPointer( display
, root_window
, &root
, &child
, &rootX
, &rootY
, &winX
, &winY
, &xstate
);
1390 *pos
= root_to_virtual_screen( winX
, winY
);
1391 TRACE( "pointer at %s server pos %s\n", wine_dbgstr_point(pos
), wine_dbgstr_point(&old
) );
1396 /***********************************************************************
1397 * ClipCursor (X11DRV.@)
1399 BOOL CDECL
X11DRV_ClipCursor( LPCRECT clip
)
1401 RECT virtual_rect
= get_virtual_screen_rect();
1403 if (!clip
) clip
= &virtual_rect
;
1407 HWND foreground
= GetForegroundWindow();
1409 /* we are clipping if the clip rectangle is smaller than the screen */
1410 if (clip
->left
> virtual_rect
.left
|| clip
->right
< virtual_rect
.right
||
1411 clip
->top
> virtual_rect
.top
|| clip
->bottom
< virtual_rect
.bottom
)
1415 /* forward request to the foreground window if it's in a different thread */
1416 tid
= GetWindowThreadProcessId( foreground
, &pid
);
1417 if (tid
&& tid
!= GetCurrentThreadId() && pid
== GetCurrentProcessId())
1419 TRACE( "forwarding clip request to %p\n", foreground
);
1420 SendNotifyMessageW( foreground
, WM_X11DRV_CLIP_CURSOR
, 0, 0 );
1423 else if (grab_clipping_window( clip
)) return TRUE
;
1425 else /* if currently clipping, check if we should switch to fullscreen clipping */
1427 struct x11drv_thread_data
*data
= x11drv_thread_data();
1428 if (data
&& data
->clip_hwnd
)
1430 if (EqualRect( clip
, &clip_rect
) || clip_fullscreen_window( foreground
, TRUE
))
1435 ungrab_clipping_window();
1439 /***********************************************************************
1440 * move_resize_window
1442 void move_resize_window( HWND hwnd
, int dir
)
1444 Display
*display
= thread_display();
1449 Window win
, root
, child
;
1450 unsigned int xstate
;
1452 if (!(win
= X11DRV_get_whole_window( hwnd
))) return;
1454 pt
= GetMessagePos();
1455 pos
= virtual_screen_to_root( (short)LOWORD( pt
), (short)HIWORD( pt
) );
1457 if (GetKeyState( VK_LBUTTON
) & 0x8000) button
= 1;
1458 else if (GetKeyState( VK_MBUTTON
) & 0x8000) button
= 2;
1459 else if (GetKeyState( VK_RBUTTON
) & 0x8000) button
= 3;
1461 TRACE( "hwnd %p/%lx, pos %s, dir %d, button %d\n", hwnd
, win
, wine_dbgstr_point(&pos
), dir
, button
);
1463 xev
.xclient
.type
= ClientMessage
;
1464 xev
.xclient
.window
= win
;
1465 xev
.xclient
.message_type
= x11drv_atom(_NET_WM_MOVERESIZE
);
1466 xev
.xclient
.serial
= 0;
1467 xev
.xclient
.display
= display
;
1468 xev
.xclient
.send_event
= True
;
1469 xev
.xclient
.format
= 32;
1470 xev
.xclient
.data
.l
[0] = pos
.x
; /* x coord */
1471 xev
.xclient
.data
.l
[1] = pos
.y
; /* y coord */
1472 xev
.xclient
.data
.l
[2] = dir
; /* direction */
1473 xev
.xclient
.data
.l
[3] = button
; /* button */
1474 xev
.xclient
.data
.l
[4] = 0; /* unused */
1476 /* need to ungrab the pointer that may have been automatically grabbed
1477 * with a ButtonPress event */
1478 XUngrabPointer( display
, CurrentTime
);
1479 XSendEvent(display
, root_window
, False
, SubstructureNotifyMask
| SubstructureRedirectMask
, &xev
);
1481 /* try to detect the end of the size/move by polling for the mouse button to be released */
1482 /* (some apps don't like it if we return before the size/move is done) */
1484 if (!button
) return;
1485 SendMessageW( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
1491 int x
, y
, rootX
, rootY
;
1493 if (!XQueryPointer( display
, root_window
, &root
, &child
, &rootX
, &rootY
, &x
, &y
, &xstate
)) break;
1495 if (!(xstate
& (Button1Mask
<< (button
- 1))))
1497 /* fake a button release event */
1498 pos
= root_to_virtual_screen( x
, y
);
1499 input
.type
= INPUT_MOUSE
;
1500 input
.u
.mi
.dx
= pos
.x
;
1501 input
.u
.mi
.dy
= pos
.y
;
1502 input
.u
.mi
.mouseData
= button_up_data
[button
- 1];
1503 input
.u
.mi
.dwFlags
= button_up_flags
[button
- 1] | MOUSEEVENTF_ABSOLUTE
| MOUSEEVENTF_MOVE
;
1504 input
.u
.mi
.time
= GetTickCount();
1505 input
.u
.mi
.dwExtraInfo
= 0;
1506 __wine_send_input( hwnd
, &input
);
1509 while (PeekMessageW( &msg
, 0, 0, 0, PM_REMOVE
))
1511 if (!CallMsgFilterW( &msg
, MSGF_SIZE
))
1513 TranslateMessage( &msg
);
1514 DispatchMessageW( &msg
);
1518 if (!(xstate
& (Button1Mask
<< (button
- 1)))) break;
1519 MsgWaitForMultipleObjects( 0, NULL
, FALSE
, 100, QS_ALLINPUT
);
1522 TRACE( "hwnd %p/%lx done\n", hwnd
, win
);
1523 SendMessageW( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
1527 /***********************************************************************
1528 * X11DRV_ButtonPress
1530 BOOL
X11DRV_ButtonPress( HWND hwnd
, XEvent
*xev
)
1532 XButtonEvent
*event
= &xev
->xbutton
;
1533 int buttonNum
= event
->button
- 1;
1536 if (buttonNum
>= NB_BUTTONS
) return FALSE
;
1538 TRACE( "hwnd %p/%lx button %u pos %d,%d\n", hwnd
, event
->window
, buttonNum
, event
->x
, event
->y
);
1540 input
.u
.mi
.dx
= event
->x
;
1541 input
.u
.mi
.dy
= event
->y
;
1542 input
.u
.mi
.mouseData
= button_down_data
[buttonNum
];
1543 input
.u
.mi
.dwFlags
= button_down_flags
[buttonNum
] | MOUSEEVENTF_ABSOLUTE
| MOUSEEVENTF_MOVE
;
1544 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1545 input
.u
.mi
.dwExtraInfo
= 0;
1547 update_user_time( event
->time
);
1548 send_mouse_input( hwnd
, event
->window
, event
->state
, &input
);
1553 /***********************************************************************
1554 * X11DRV_ButtonRelease
1556 BOOL
X11DRV_ButtonRelease( HWND hwnd
, XEvent
*xev
)
1558 XButtonEvent
*event
= &xev
->xbutton
;
1559 int buttonNum
= event
->button
- 1;
1562 if (buttonNum
>= NB_BUTTONS
|| !button_up_flags
[buttonNum
]) return FALSE
;
1564 TRACE( "hwnd %p/%lx button %u pos %d,%d\n", hwnd
, event
->window
, buttonNum
, event
->x
, event
->y
);
1566 input
.u
.mi
.dx
= event
->x
;
1567 input
.u
.mi
.dy
= event
->y
;
1568 input
.u
.mi
.mouseData
= button_up_data
[buttonNum
];
1569 input
.u
.mi
.dwFlags
= button_up_flags
[buttonNum
] | MOUSEEVENTF_ABSOLUTE
| MOUSEEVENTF_MOVE
;
1570 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1571 input
.u
.mi
.dwExtraInfo
= 0;
1573 send_mouse_input( hwnd
, event
->window
, event
->state
, &input
);
1578 /***********************************************************************
1579 * X11DRV_MotionNotify
1581 BOOL
X11DRV_MotionNotify( HWND hwnd
, XEvent
*xev
)
1583 XMotionEvent
*event
= &xev
->xmotion
;
1586 TRACE( "hwnd %p/%lx pos %d,%d is_hint %d serial %lu\n",
1587 hwnd
, event
->window
, event
->x
, event
->y
, event
->is_hint
, event
->serial
);
1589 input
.u
.mi
.dx
= event
->x
;
1590 input
.u
.mi
.dy
= event
->y
;
1591 input
.u
.mi
.mouseData
= 0;
1592 input
.u
.mi
.dwFlags
= MOUSEEVENTF_MOVE
| MOUSEEVENTF_ABSOLUTE
;
1593 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1594 input
.u
.mi
.dwExtraInfo
= 0;
1596 if (!hwnd
&& is_old_motion_event( event
->serial
))
1598 TRACE( "pos %d,%d old serial %lu, ignoring\n", input
.u
.mi
.dx
, input
.u
.mi
.dy
, event
->serial
);
1601 send_mouse_input( hwnd
, event
->window
, event
->state
, &input
);
1606 /***********************************************************************
1607 * X11DRV_EnterNotify
1609 BOOL
X11DRV_EnterNotify( HWND hwnd
, XEvent
*xev
)
1611 XCrossingEvent
*event
= &xev
->xcrossing
;
1614 TRACE( "hwnd %p/%lx pos %d,%d detail %d\n", hwnd
, event
->window
, event
->x
, event
->y
, event
->detail
);
1616 if (event
->detail
== NotifyVirtual
) return FALSE
;
1617 if (hwnd
== x11drv_thread_data()->grab_hwnd
) return FALSE
;
1619 /* simulate a mouse motion event */
1620 input
.u
.mi
.dx
= event
->x
;
1621 input
.u
.mi
.dy
= event
->y
;
1622 input
.u
.mi
.mouseData
= 0;
1623 input
.u
.mi
.dwFlags
= MOUSEEVENTF_MOVE
| MOUSEEVENTF_ABSOLUTE
;
1624 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1625 input
.u
.mi
.dwExtraInfo
= 0;
1627 if (is_old_motion_event( event
->serial
))
1629 TRACE( "pos %d,%d old serial %lu, ignoring\n", input
.u
.mi
.dx
, input
.u
.mi
.dy
, event
->serial
);
1632 send_mouse_input( hwnd
, event
->window
, event
->state
, &input
);
1636 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
1638 /***********************************************************************
1641 static BOOL
X11DRV_RawMotion( XGenericEventCookie
*xev
)
1643 XIRawEvent
*event
= xev
->data
;
1644 const double *values
= event
->valuators
.values
;
1648 double dx
= 0, dy
= 0;
1649 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
1650 XIDeviceInfo
*devices
= thread_data
->xi2_devices
;
1652 if (!event
->valuators
.mask_len
) return FALSE
;
1653 if (thread_data
->xi2_state
!= xi_enabled
) return FALSE
;
1655 input
.u
.mi
.mouseData
= 0;
1656 input
.u
.mi
.dwFlags
= MOUSEEVENTF_MOVE
;
1657 input
.u
.mi
.time
= EVENT_x11_time_to_win32_time( event
->time
);
1658 input
.u
.mi
.dwExtraInfo
= 0;
1662 virtual_rect
= get_virtual_screen_rect();
1663 for (i
= 0; i
< thread_data
->xi2_device_count
; ++i
)
1665 if (devices
[i
].deviceid
!= event
->deviceid
) continue;
1666 for (j
= 0; j
< devices
[i
].num_classes
; j
++)
1668 XIValuatorClassInfo
*class = (XIValuatorClassInfo
*)devices
[i
].classes
[j
];
1670 if (devices
[i
].classes
[j
]->type
!= XIValuatorClass
) continue;
1671 if (XIMaskIsSet( event
->valuators
.mask
, class->number
))
1673 double val
= *values
++;
1674 if (class->label
== x11drv_atom( Rel_X
) ||
1675 (!class->label
&& class->number
== 0 && class->mode
== XIModeRelative
))
1677 input
.u
.mi
.dx
= dx
= val
;
1678 if (class->min
< class->max
)
1679 input
.u
.mi
.dx
= val
* (virtual_rect
.right
- virtual_rect
.left
)
1680 / (class->max
- class->min
);
1682 else if (class->label
== x11drv_atom( Rel_Y
) ||
1683 (!class->label
&& class->number
== 1 && class->mode
== XIModeRelative
))
1685 input
.u
.mi
.dy
= dy
= val
;
1686 if (class->min
< class->max
)
1687 input
.u
.mi
.dy
= val
* (virtual_rect
.bottom
- virtual_rect
.top
)
1688 / (class->max
- class->min
);
1695 if (broken_rawevents
&& is_old_motion_event( xev
->serial
))
1697 TRACE( "pos %d,%d old serial %lu, ignoring\n", input
.u
.mi
.dx
, input
.u
.mi
.dy
, xev
->serial
);
1701 TRACE( "pos %d,%d (event %f,%f)\n", input
.u
.mi
.dx
, input
.u
.mi
.dy
, dx
, dy
);
1703 input
.type
= INPUT_MOUSE
;
1704 __wine_send_input( 0, &input
);
1708 #endif /* HAVE_X11_EXTENSIONS_XINPUT2_H */
1711 /***********************************************************************
1712 * X11DRV_XInput2_Init
1714 void X11DRV_XInput2_Init(void)
1716 #if defined(SONAME_LIBXI) && defined(HAVE_X11_EXTENSIONS_XINPUT2_H)
1718 void *libxi_handle
= wine_dlopen( SONAME_LIBXI
, RTLD_NOW
, NULL
, 0 );
1722 WARN( "couldn't load %s\n", SONAME_LIBXI
);
1725 #define LOAD_FUNCPTR(f) \
1726 if (!(p##f = wine_dlsym( libxi_handle, #f, NULL, 0))) \
1728 WARN("Failed to load %s.\n", #f); \
1732 LOAD_FUNCPTR(XIFreeDeviceInfo
);
1733 LOAD_FUNCPTR(XIQueryDevice
);
1734 LOAD_FUNCPTR(XIQueryVersion
);
1735 LOAD_FUNCPTR(XISelectEvents
);
1738 xinput2_available
= XQueryExtension( gdi_display
, "XInputExtension", &xinput2_opcode
, &event
, &error
);
1740 /* Until version 1.10.4 rawinput was broken in XOrg, see
1741 * https://bugs.freedesktop.org/show_bug.cgi?id=30068 */
1742 broken_rawevents
= strstr(XServerVendor( gdi_display
), "X.Org") &&
1743 XVendorRelease( gdi_display
) < 11004000;
1746 TRACE( "X Input 2 support not compiled in.\n" );
1751 /***********************************************************************
1752 * X11DRV_GenericEvent
1754 BOOL
X11DRV_GenericEvent( HWND hwnd
, XEvent
*xev
)
1757 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
1758 XGenericEventCookie
*event
= &xev
->xcookie
;
1760 if (!event
->data
) return FALSE
;
1761 if (event
->extension
!= xinput2_opcode
) return FALSE
;
1763 switch (event
->evtype
)
1766 ret
= X11DRV_RawMotion( event
);
1770 TRACE( "Unhandled event %#x\n", event
->evtype
);