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
47 #define NONAMELESSSTRUCT
54 #include "wine/server.h"
55 #include "wine/library.h"
56 #include "wine/unicode.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,
79 MOUSEEVENTF_XDOWN, /* FIXME: horizontal wheel */
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 static HWND cursor_window;
125 static HCURSOR last_cursor;
126 static DWORD last_cursor_change;
127 static XContext cursor_context;
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 int xinput2_core_pointer;
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 };
185 bg.red = bg.green = bg.blue = 0x0000;
186 pixmap = XCreateBitmapFromData( gdi_display, root_window, data, 1, 1 );
189 cursor = XCreatePixmapCursor( gdi_display, pixmap, pixmap, &bg, &bg, 0, 0 );
190 XFreePixmap( gdi_display, pixmap );
197 /***********************************************************************
200 void set_window_cursor( Window window, HCURSOR handle )
205 if (!handle) cursor = get_empty_cursor();
206 else if (!cursor_context || XFindContext( gdi_display, (XID)handle, cursor_context, (char **)&cursor ))
208 /* try to create it */
210 if (!(cursor = create_cursor( handle ))) return;
213 if (!cursor_context) cursor_context = XUniqueContext();
214 if (!XFindContext( gdi_display, (XID)handle, cursor_context, (char **)&prev ))
216 /* someone else was here first */
217 XFreeCursor( gdi_display, cursor );
222 XSaveContext( gdi_display, (XID)handle, cursor_context, (char *)cursor );
223 TRACE( "cursor %p created %lx\n", handle, cursor );
227 XDefineCursor( gdi_display, window, cursor );
228 /* make the change take effect immediately */
229 XFlush( gdi_display );
233 /***********************************************************************
236 void sync_window_cursor( Window window )
240 SERVER_START_REQ( set_cursor )
243 wine_server_call( req );
244 cursor = reply->prev_count >= 0 ? wine_server_ptr_handle( reply->prev_handle ) : 0;
248 set_window_cursor( window, cursor );
251 /***********************************************************************
254 static void enable_xinput2(void)
256 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
257 struct x11drv_thread_data *data = x11drv_thread_data();
258 XIDeviceInfo *devices;
260 unsigned char mask_bits[XIMaskLen(XI_LASTEVENT)];
263 if (!xinput2_available) return;
265 if (data->xi2_state == xi_unknown)
267 int major = 2, minor = 0;
269 if (!pXIQueryVersion( data->display, &major, &minor )) data->xi2_state = xi_disabled;
272 data->xi2_state = xi_unavailable;
273 WARN( "X Input 2 not available\n" );
277 if (data->xi2_state == xi_unavailable) return;
280 devices = pXIQueryDevice( data->display, XIAllDevices, &count );
281 for (i = 0; i < count; ++i)
283 if (devices[i].use != XIMasterPointer) continue;
284 for (j = 0; j < devices[i].num_classes; j++)
286 XIValuatorClassInfo *class = (XIValuatorClassInfo *)devices[i].classes[j];
288 if (devices[i].classes[j]->type != XIValuatorClass) continue;
289 if (class->number != 0 && class->number != 1) continue;
290 if (class->mode == XIModeAbsolute)
292 TRACE( "Device %u (%s) class %u num %u %f,%f res %u is absolute, not enabling XInput2\n",
293 devices[i].deviceid, debugstr_a(devices[i].name),
294 j, class->number, class->min, class->max, class->resolution );
298 TRACE( "Using %u (%s) as core pointer\n",
299 devices[i].deviceid, debugstr_a(devices[i].name) );
300 xinput2_core_pointer = devices[i].deviceid;
304 mask.mask = mask_bits;
305 mask.mask_len = sizeof(mask_bits);
306 memset( mask_bits, 0, sizeof(mask_bits) );
307 XISetMask( mask_bits, XI_RawMotion );
308 XISetMask( mask_bits, XI_ButtonPress );
310 for (i = 0; i < count; ++i)
312 if (devices[i].use == XISlavePointer && devices[i].attachment == xinput2_core_pointer)
314 TRACE( "Device %u (%s) is attached to the core pointer\n",
315 devices[i].deviceid, debugstr_a(devices[i].name) );
316 mask.deviceid = devices[i].deviceid;
317 pXISelectEvents( data->display, DefaultRootWindow( data->display ), &mask, 1 );
318 data->xi2_state = xi_enabled;
323 pXIFreeDeviceInfo( devices );
328 /***********************************************************************
331 static void disable_xinput2(void)
333 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
334 struct x11drv_thread_data *data = x11drv_thread_data();
336 XIDeviceInfo *devices;
339 if (data->xi2_state != xi_enabled) return;
341 TRACE( "disabling\n" );
342 data->xi2_state = xi_disabled;
348 devices = pXIQueryDevice( data->display, XIAllDevices, &count );
349 for (i = 0; i < count; ++i)
351 if (devices[i].use == XISlavePointer && devices[i].attachment == xinput2_core_pointer)
353 mask.deviceid = devices[i].deviceid;
354 pXISelectEvents( data->display, DefaultRootWindow( data->display ), &mask, 1 );
357 pXIFreeDeviceInfo( devices );
362 /***********************************************************************
363 * create_clipping_msg_window
365 static HWND create_clipping_msg_window(void)
367 static const WCHAR class_name[] = {'_','_','x','1','1','d','r','v','_','c','l','i','p','_','c','l','a','s','s',0};
368 static ATOM clip_class;
375 memset( &class, 0, sizeof(class) );
376 class.lpfnWndProc = DefWindowProcW;
377 class.hInstance = GetModuleHandleW(0);
378 class.lpszClassName = class_name;
379 if ((atom = RegisterClassW( &class ))) clip_class = atom;
381 return CreateWindowW( class_name, NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, 0, GetModuleHandleW(0), NULL );
384 /***********************************************************************
385 * grab_clipping_window
387 * Start a pointer grab on the clip window.
389 static BOOL grab_clipping_window( const RECT *clip, BOOL only_with_xinput )
391 struct x11drv_thread_data *data = x11drv_thread_data();
395 if (!data) return FALSE;
396 if (!(clip_window = init_clip_window())) return TRUE;
398 /* create a clip message window unless we are already clipping */
399 if (!data->clip_hwnd)
401 if (!(msg_hwnd = create_clipping_msg_window())) return TRUE;
405 /* don't clip to 1x1 rectangle if we don't have XInput */
406 if (clip->right - clip->left == 1 && clip->bottom - clip->top == 1) only_with_xinput = TRUE;
407 if (only_with_xinput && data->xi2_state != xi_enabled)
409 WARN( "XInput2 not supported, refusing to clip to %s\n", wine_dbgstr_rect(clip) );
410 if (msg_hwnd) DestroyWindow( msg_hwnd );
415 TRACE( "clipping to %s win %lx\n", wine_dbgstr_rect(clip), clip_window );
418 if (msg_hwnd) XUnmapWindow( data->display, clip_window );
419 XMoveResizeWindow( data->display, clip_window,
420 clip->left - virtual_screen_rect.left, clip->top - virtual_screen_rect.top,
421 max( 1, clip->right - clip->left ), max( 1, clip->bottom - clip->top ) );
422 XMapWindow( data->display, clip_window );
424 /* if the rectangle is shrinking we may get a pointer warp */
425 if (msg_hwnd || clip->left > clip_rect.left || clip->top > clip_rect.top ||
426 clip->right < clip_rect.right || clip->bottom < clip_rect.bottom)
427 data->warp_serial = NextRequest( data->display );
429 if (!XGrabPointer( data->display, clip_window, False,
430 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
431 GrabModeAsync, GrabModeAsync, clip_window, None, CurrentTime ))
435 if (!clipping_cursor)
438 if (msg_hwnd) DestroyWindow( msg_hwnd );
444 data->clip_hwnd = msg_hwnd;
445 sync_window_cursor( clip_window );
446 SendMessageW( GetDesktopWindow(), WM_X11DRV_CLIP_CURSOR, 0, (LPARAM)msg_hwnd );
451 /***********************************************************************
452 * ungrab_clipping_window
454 * Release the pointer grab on the clip window.
456 void ungrab_clipping_window(void)
458 Display *display = thread_init_display();
459 Window clip_window = init_clip_window();
461 if (!clip_window) return;
463 TRACE( "no longer clipping\n" );
465 XUnmapWindow( display, clip_window );
468 SendMessageW( GetDesktopWindow(), WM_X11DRV_CLIP_CURSOR, 0, 0 );
471 /***********************************************************************
472 * reset_clipping_window
474 * Forcibly reset the window clipping on external events.
476 void reset_clipping_window(void)
478 ungrab_clipping_window();
479 ClipCursor( NULL ); /* make sure the clip rectangle is reset too */
482 /***********************************************************************
485 * Notification function called upon receiving a WM_X11DRV_CLIP_CURSOR.
487 LRESULT clip_cursor_notify( HWND hwnd, HWND new_clip_hwnd )
489 struct x11drv_thread_data *data = x11drv_thread_data();
491 if (hwnd == GetDesktopWindow()) /* change the clip window stored in the desktop process */
493 static HWND clip_hwnd;
495 HWND prev = clip_hwnd;
496 clip_hwnd = new_clip_hwnd;
497 if (prev || new_clip_hwnd) TRACE( "clip hwnd changed from %p to %p\n", prev, new_clip_hwnd );
498 if (prev) SendNotifyMessageW( prev, WM_X11DRV_CLIP_CURSOR, 0, 0 );
500 else if (hwnd == data->clip_hwnd) /* this is a notification that clipping has been reset */
503 data->clip_reset = GetTickCount();
505 DestroyWindow( hwnd );
507 else if (hwnd == GetForegroundWindow()) /* request to clip */
511 GetClipCursor( &clip );
512 if (clip.left > virtual_screen_rect.left || clip.right < virtual_screen_rect.right ||
513 clip.top > virtual_screen_rect.top || clip.bottom < virtual_screen_rect.bottom)
514 return grab_clipping_window( &clip, FALSE );
519 /***********************************************************************
520 * clip_fullscreen_window
522 * Turn on clipping if the active window is fullscreen.
524 BOOL clip_fullscreen_window( HWND hwnd, BOOL reset )
526 struct x11drv_win_data *data;
527 struct x11drv_thread_data *thread_data;
531 if (hwnd == GetDesktopWindow()) return FALSE;
532 if (!(data = X11DRV_get_win_data( hwnd ))) return FALSE;
533 style = GetWindowLongW( hwnd, GWL_STYLE );
534 if (!(style & WS_VISIBLE)) return FALSE;
535 if ((style & (WS_POPUP | WS_CHILD)) == WS_CHILD) return FALSE;
536 /* maximized windows don't count as full screen */
537 if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION) return FALSE;
538 if (!is_window_rect_fullscreen( &data->whole_rect )) return FALSE;
539 if (!(thread_data = x11drv_thread_data())) return FALSE;
540 if (GetTickCount() - thread_data->clip_reset < 1000) return FALSE;
541 if (!reset && clipping_cursor && thread_data->clip_hwnd) return FALSE; /* already clipping */
542 SetRect( &rect, 0, 0, screen_width, screen_height );
543 if (!grab_fullscreen)
545 if (!EqualRect( &rect, &virtual_screen_rect )) return FALSE;
546 if (root_window != DefaultRootWindow( gdi_display )) return FALSE;
548 TRACE( "win %p clipping fullscreen\n", hwnd );
549 return grab_clipping_window( &rect, TRUE );
552 /***********************************************************************
555 * Update the various window states on a mouse event.
557 static void send_mouse_input( HWND hwnd, Window window, unsigned int state, INPUT *input )
559 struct x11drv_win_data *data;
562 input->type = INPUT_MOUSE;
566 struct x11drv_thread_data *thread_data = x11drv_thread_data();
568 if (!thread_data->clip_hwnd) return;
569 if (thread_data->clip_window != window) return;
570 input->u.mi.dx += clip_rect.left;
571 input->u.mi.dy += clip_rect.top;
572 __wine_send_input( hwnd, input );
576 if (!(data = X11DRV_get_win_data( hwnd ))) return;
578 if (window == data->whole_window)
580 input->u.mi.dx += data->whole_rect.left - data->client_rect.left;
581 input->u.mi.dy += data->whole_rect.top - data->client_rect.top;
583 if (window == root_window)
585 input->u.mi.dx += virtual_screen_rect.left;
586 input->u.mi.dy += virtual_screen_rect.top;
588 pt.x = input->u.mi.dx;
589 pt.y = input->u.mi.dy;
590 if (GetWindowLongW( data->hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL)
591 pt.x = data->client_rect.right - data->client_rect.left - 1 - pt.x;
592 MapWindowPoints( hwnd, 0, &pt, 1 );
594 if (InterlockedExchangePointer( (void **)&cursor_window, hwnd ) != hwnd ||
595 GetTickCount() - last_cursor_change > 100)
597 sync_window_cursor( data->whole_window );
598 last_cursor_change = GetTickCount();
601 if (hwnd != GetDesktopWindow())
603 hwnd = GetAncestor( hwnd, GA_ROOT );
604 if ((input->u.mi.dwFlags & (MOUSEEVENTF_LEFTDOWN|MOUSEEVENTF_RIGHTDOWN)) && hwnd == GetForegroundWindow())
605 clip_fullscreen_window( hwnd, FALSE );
608 /* update the wine server Z-order */
610 if (window != x11drv_thread_data()->grab_window &&
611 /* ignore event if a button is pressed, since the mouse is then grabbed too */
612 !(state & (Button1Mask|Button2Mask|Button3Mask|Button4Mask|Button5Mask|Button6Mask|Button7Mask)))
615 SetRect( &rect, pt.x, pt.y, pt.x + 1, pt.y + 1 );
616 MapWindowPoints( 0, hwnd, (POINT *)&rect, 2 );
618 SERVER_START_REQ( update_window_zorder )
620 req->window = wine_server_user_handle( hwnd );
621 req->rect.left = rect.left;
622 req->rect.top = rect.top;
623 req->rect.right = rect.right;
624 req->rect.bottom = rect.bottom;
625 wine_server_call( req );
630 input->u.mi.dx = pt.x;
631 input->u.mi.dy = pt.y;
632 __wine_send_input( hwnd, input );
635 #ifdef SONAME_LIBXCURSOR
637 /***********************************************************************
638 * create_xcursor_frame
640 * Use Xcursor to create a frame of an X cursor from a Windows one.
642 static XcursorImage *create_xcursor_frame( HDC hdc, const ICONINFOEXW *iinfo, HANDLE icon,
643 HBITMAP hbmColor, unsigned char *color_bits, int color_size,
644 HBITMAP hbmMask, unsigned char *mask_bits, int mask_size,
645 int width, int height, int istep )
647 XcursorImage *image, *ret = NULL;
648 DWORD delay_jiffies, num_steps;
649 int x, y, i, has_alpha = FALSE;
653 image = pXcursorImageCreate( width, height );
657 ERR("X11 failed to produce a cursor frame!\n");
661 image->xhot = iinfo->xHotspot;
662 image->yhot = iinfo->yHotspot;
664 image->delay = 100; /* fallback delay, 100 ms */
665 if (GetCursorFrameInfo(icon, 0x0 /* unknown parameter */, istep, &delay_jiffies, &num_steps) != 0)
666 image->delay = (100 * delay_jiffies) / 6; /* convert jiffies (1/60s) to milliseconds */
668 WARN("Failed to retrieve animated cursor frame-rate for frame %d.\n", istep);
670 /* draw the cursor frame to a temporary buffer then copy it into the XcursorImage */
671 memset( color_bits, 0x00, color_size );
672 SelectObject( hdc, hbmColor );
673 if (!DrawIconEx( hdc, 0, 0, icon, width, height, istep, NULL, DI_NORMAL ))
675 TRACE("Could not draw frame %d (walk past end of frames).\n", istep);
678 memcpy( image->pixels, color_bits, color_size );
680 /* check if the cursor frame was drawn with an alpha channel */
681 for (i = 0, ptr = image->pixels; i < width * height; i++, ptr++)
682 if ((has_alpha = (*ptr & 0xff000000) != 0)) break;
684 /* if no alpha channel was drawn then generate it from the mask */
687 unsigned int width_bytes = (width + 31) / 32 * 4;
689 /* draw the cursor mask to a temporary buffer */
690 memset( mask_bits, 0xFF, mask_size );
691 SelectObject( hdc, hbmMask );
692 if (!DrawIconEx( hdc, 0, 0, icon, width, height, istep, NULL, DI_MASK ))
694 ERR("Failed to draw frame mask %d.\n", istep);
697 /* use the buffer to directly modify the XcursorImage alpha channel */
698 for (y = 0, ptr = image->pixels; y < height; y++)
699 for (x = 0; x < width; x++, ptr++)
700 if (!((mask_bits[y * width_bytes + x / 8] << (x % 8)) & 0x80))
706 if (ret == NULL) pXcursorImageDestroy( image );
710 /***********************************************************************
711 * create_xcursor_cursor
713 * Use Xcursor to create an X cursor from a Windows one.
715 static Cursor create_xcursor_cursor( HDC hdc, const ICONINFOEXW *iinfo, HANDLE icon, int width, int height )
717 unsigned char *color_bits, *mask_bits;
718 HBITMAP hbmColor = 0, hbmMask = 0;
719 DWORD nFrames, delay_jiffies, i;
720 int color_size, mask_size;
721 BITMAPINFO *info = NULL;
722 XcursorImages *images;
726 /* Retrieve the number of frames to render */
727 if (!GetCursorFrameInfo(icon, 0x0 /* unknown parameter */, 0, &delay_jiffies, &nFrames)) return 0;
728 if (!(imgs = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(XcursorImage*)*nFrames ))) return 0;
730 /* Allocate all of the resources necessary to obtain a cursor frame */
731 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) goto cleanup;
732 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
733 info->bmiHeader.biWidth = width;
734 info->bmiHeader.biHeight = -height;
735 info->bmiHeader.biPlanes = 1;
736 info->bmiHeader.biCompression = BI_RGB;
737 info->bmiHeader.biXPelsPerMeter = 0;
738 info->bmiHeader.biYPelsPerMeter = 0;
739 info->bmiHeader.biClrUsed = 0;
740 info->bmiHeader.biClrImportant = 0;
741 info->bmiHeader.biBitCount = 32;
742 color_size = width * height * 4;
743 info->bmiHeader.biSizeImage = color_size;
744 hbmColor = CreateDIBSection( hdc, info, DIB_RGB_COLORS, (VOID **) &color_bits, NULL, 0);
747 ERR("Failed to create DIB section for cursor color data!\n");
750 info->bmiHeader.biBitCount = 1;
751 mask_size = ((width + 31) / 32 * 4) * height; /* width_bytes * height */
752 info->bmiHeader.biSizeImage = mask_size;
753 hbmMask = CreateDIBSection( hdc, info, DIB_RGB_COLORS, (VOID **) &mask_bits, NULL, 0);
756 ERR("Failed to create DIB section for cursor mask data!\n");
760 /* Create an XcursorImage for each frame of the cursor */
761 for (i=0; i<nFrames; i++)
763 imgs[i] = create_xcursor_frame( hdc, iinfo, icon,
764 hbmColor, color_bits, color_size,
765 hbmMask, mask_bits, mask_size,
767 if (!imgs[i]) goto cleanup;
770 /* Build an X cursor out of all of the frames */
771 if (!(images = pXcursorImagesCreate( nFrames ))) goto cleanup;
772 for (images->nimage = 0; images->nimage < nFrames; images->nimage++)
773 images->images[images->nimage] = imgs[images->nimage];
775 cursor = pXcursorImagesLoadCursor( gdi_display, images );
777 pXcursorImagesDestroy( images ); /* Note: this frees each individual frame (calls XcursorImageDestroy) */
778 HeapFree( GetProcessHeap(), 0, imgs );
784 /* Failed to produce a cursor, free previously allocated frames */
785 for (i=0; i<nFrames && imgs[i]; i++)
786 pXcursorImageDestroy( imgs[i] );
787 HeapFree( GetProcessHeap(), 0, imgs );
789 /* Cleanup all of the resources used to obtain the frame data */
790 if (hbmColor) DeleteObject( hbmColor );
791 if (hbmMask) DeleteObject( hbmMask );
792 HeapFree( GetProcessHeap(), 0, info );
797 struct system_cursors
803 static const struct system_cursors user32_cursors[] =
805 { OCR_NORMAL, "left_ptr" },
806 { OCR_IBEAM, "xterm" },
807 { OCR_WAIT, "watch" },
808 { OCR_CROSS, "cross" },
809 { OCR_UP, "center_ptr" },
810 { OCR_SIZE, "fleur" },
811 { OCR_SIZEALL, "fleur" },
812 { OCR_ICON, "icon" },
813 { OCR_SIZENWSE, "nwse-resize" },
814 { OCR_SIZENESW, "nesw-resize" },
815 { OCR_SIZEWE, "ew-resize" },
816 { OCR_SIZENS, "ns-resize" },
817 { OCR_NO, "not-allowed" },
818 { OCR_HAND, "hand2" },
819 { OCR_APPSTARTING, "left_ptr_watch" },
820 { OCR_HELP, "question_arrow" },
824 static const struct system_cursors comctl32_cursors[] =
829 { 106, "row-resize" },
830 { 107, "row-resize" },
832 { 135, "col-resize" },
836 static const struct system_cursors ole32_cursors[] =
845 static const struct system_cursors riched20_cursors[] =
848 { 107, "right_ptr" },
857 const struct system_cursors *cursors;
861 { user32_cursors, {'u','s','e','r','3','2','.','d','l','l',0} },
862 { comctl32_cursors, {'c','o','m','c','t','l','3','2','.','d','l','l',0} },
863 { ole32_cursors, {'o','l','e','3','2','.','d','l','l',0} },
864 { riched20_cursors, {'r','i','c','h','e','d','2','0','.','d','l','l',0} }
867 /***********************************************************************
868 * create_xcursor_system_cursor
870 * Create an X cursor for a system cursor.
872 static Cursor create_xcursor_system_cursor( const ICONINFOEXW *info )
874 static const WCHAR idW[] = {'%','h','u',0};
875 const struct system_cursors *cursors;
880 WCHAR *p, name[MAX_PATH * 2], valueW[64];
884 if (!pXcursorLibraryLoadCursor) return 0;
885 if (!info->szModName[0]) return 0;
887 p = strrchrW( info->szModName, '\\' );
888 strcpyW( name, p ? p + 1 : info->szModName );
889 p = name + strlenW( name );
891 if (info->szResName[0]) strcpyW( p, info->szResName );
892 else sprintfW( p, idW, info->wResID );
895 /* @@ Wine registry key: HKCU\Software\Wine\X11 Driver\Cursors */
896 if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\X11 Driver\\Cursors", &key ))
898 size = sizeof(valueW) / sizeof(WCHAR);
899 ret = RegQueryValueExW( key, name, NULL, NULL, (BYTE *)valueW, &size );
903 if (!valueW[0]) return 0; /* force standard cursor */
904 if (!WideCharToMultiByte( CP_UNIXCP, 0, valueW, -1, valueA, sizeof(valueA), NULL, NULL ))
910 if (info->szResName[0]) goto done; /* only integer resources are supported here */
911 if (!(module = GetModuleHandleW( info->szModName ))) goto done;
913 for (i = 0; i < sizeof(module_cursors)/sizeof(module_cursors[0]); i++)
914 if (GetModuleHandleW( module_cursors[i].name ) == module) break;
915 if (i == sizeof(module_cursors)/sizeof(module_cursors[0])) goto done;
917 cursors = module_cursors[i].cursors;
918 for (i = 0; cursors[i].id; i++)
919 if (cursors[i].id == info->wResID)
921 strcpy( valueA, cursors[i].name );
929 cursor = pXcursorLibraryLoadCursor( gdi_display, valueA );
931 if (!cursor) WARN( "no system cursor found for %s mapped to %s\n",
932 debugstr_w(name), debugstr_a(valueA) );
934 else WARN( "no system cursor found for %s\n", debugstr_w(name) );
938 #endif /* SONAME_LIBXCURSOR */
941 /***********************************************************************
942 * create_cursor_from_bitmaps
944 * Create an X11 cursor from source bitmaps.
946 static Cursor create_cursor_from_bitmaps( HBITMAP src_xor, HBITMAP src_and, int width, int height,
947 int xor_y, int and_y, XColor *fg, XColor *bg,
948 int hotspot_x, int hotspot_y )
950 HDC src = 0, dst = 0;
951 HBITMAP bits = 0, mask = 0, mask_inv = 0;
954 if (!(src = CreateCompatibleDC( 0 ))) goto done;
955 if (!(dst = CreateCompatibleDC( 0 ))) goto done;
957 if (!(bits = CreateBitmap( width, height, 1, 1, NULL ))) goto done;
958 if (!(mask = CreateBitmap( width, height, 1, 1, NULL ))) goto done;
959 if (!(mask_inv = CreateBitmap( width, height, 1, 1, NULL ))) goto done;
961 /* We have to do some magic here, as cursors are not fully
962 * compatible between Windows and X11. Under X11, there are
963 * only 3 possible color cursor: black, white and masked. So
964 * we map the 4th Windows color (invert the bits on the screen)
965 * to black and an additional white bit on an other place
966 * (+1,+1). This require some boolean arithmetic:
969 * And Xor Result | Bits Mask Result
970 * 0 0 black | 0 1 background
971 * 0 1 white | 1 1 foreground
972 * 1 0 no change | X 0 no change
973 * 1 1 inverted | 0 1 background
976 * Bits = not 'And' and 'Xor' or 'And2' and 'Xor2'
977 * Mask = not 'And' or 'Xor' or 'And2' and 'Xor2'
979 SelectObject( src, src_and );
980 SelectObject( dst, bits );
981 BitBlt( dst, 0, 0, width, height, src, 0, and_y, SRCCOPY );
982 SelectObject( dst, mask );
983 BitBlt( dst, 0, 0, width, height, src, 0, and_y, SRCCOPY );
984 SelectObject( dst, mask_inv );
985 BitBlt( dst, 0, 0, width, height, src, 0, and_y, SRCCOPY );
986 SelectObject( src, src_xor );
987 BitBlt( dst, 0, 0, width, height, src, 0, xor_y, SRCAND /* src & dst */ );
988 SelectObject( dst, bits );
989 BitBlt( dst, 0, 0, width, height, src, 0, xor_y, SRCERASE /* src & ~dst */ );
990 SelectObject( dst, mask );
991 BitBlt( dst, 0, 0, width, height, src, 0, xor_y, 0xdd0228 /* src | ~dst */ );
992 /* additional white */
993 SelectObject( src, mask_inv );
994 BitBlt( dst, 1, 1, width, height, src, 0, 0, SRCPAINT /* src | dst */);
995 SelectObject( dst, bits );
996 BitBlt( dst, 1, 1, width, height, src, 0, 0, SRCPAINT /* src | dst */ );
999 cursor = XCreatePixmapCursor( gdi_display, X11DRV_get_pixmap(bits), X11DRV_get_pixmap(mask),
1000 fg, bg, hotspot_x, hotspot_y );
1001 wine_tsx11_unlock();
1006 DeleteObject( bits );
1007 DeleteObject( mask );
1008 DeleteObject( mask_inv );
1012 /***********************************************************************
1013 * create_xlib_cursor
1015 * Create an X cursor from a Windows one.
1017 static Cursor create_xlib_cursor( HDC hdc, const ICONINFOEXW *icon, int width, int height )
1020 Cursor cursor = None;
1021 HBITMAP xor_bitmap = 0;
1023 unsigned int *color_bits = NULL, *ptr;
1024 unsigned char *mask_bits = NULL, *xor_bits = NULL;
1025 int i, x, y, has_alpha = 0;
1026 int rfg, gfg, bfg, rbg, gbg, bbg, fgBits, bgBits;
1027 unsigned int width_bytes = (width + 31) / 32 * 4;
1029 if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] ))))
1031 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1032 info->bmiHeader.biWidth = width;
1033 info->bmiHeader.biHeight = -height;
1034 info->bmiHeader.biPlanes = 1;
1035 info->bmiHeader.biBitCount = 1;
1036 info->bmiHeader.biCompression = BI_RGB;
1037 info->bmiHeader.biSizeImage = width_bytes * height;
1038 info->bmiHeader.biXPelsPerMeter = 0;
1039 info->bmiHeader.biYPelsPerMeter = 0;
1040 info->bmiHeader.biClrUsed = 0;
1041 info->bmiHeader.biClrImportant = 0;
1043 if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto done;
1044 if (!GetDIBits( hdc, icon->hbmMask, 0, height, mask_bits, info, DIB_RGB_COLORS )) goto done;
1046 info->bmiHeader.biBitCount = 32;
1047 info->bmiHeader.biSizeImage = width * height * 4;
1048 if (!(color_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto done;
1049 if (!(xor_bits = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, width_bytes * height ))) goto done;
1050 GetDIBits( hdc, icon->hbmColor, 0, height, color_bits, info, DIB_RGB_COLORS );
1052 /* compute fg/bg color and xor bitmap based on average of the color values */
1054 if (!(xor_bitmap = CreateBitmap( width, height, 1, 1, NULL ))) goto done;
1055 rfg = gfg = bfg = rbg = gbg = bbg = fgBits = 0;
1056 for (y = 0, ptr = color_bits; y < height; y++)
1058 for (x = 0; x < width; x++, ptr++)
1060 int red = (*ptr >> 16) & 0xff;
1061 int green = (*ptr >> 8) & 0xff;
1062 int blue = (*ptr >> 0) & 0xff;
1063 if (red + green + blue > 0x40)
1069 xor_bits[y * width_bytes + x / 8] |= 0x80 >> (x % 8);
1081 fg.red = rfg * 257 / fgBits;
1082 fg.green = gfg * 257 / fgBits;
1083 fg.blue = bfg * 257 / fgBits;
1085 else fg.red = fg.green = fg.blue = 0;
1086 bgBits = width * height - fgBits;
1089 bg.red = rbg * 257 / bgBits;
1090 bg.green = gbg * 257 / bgBits;
1091 bg.blue = bbg * 257 / bgBits;
1093 else bg.red = bg.green = bg.blue = 0;
1095 info->bmiHeader.biBitCount = 1;
1096 info->bmiHeader.biSizeImage = width_bytes * height;
1097 SetDIBits( hdc, xor_bitmap, 0, height, xor_bits, info, DIB_RGB_COLORS );
1099 /* generate mask from the alpha channel if we have one */
1101 for (i = 0, ptr = color_bits; i < width * height; i++, ptr++)
1102 if ((has_alpha = (*ptr & 0xff000000) != 0)) break;
1106 memset( mask_bits, 0, width_bytes * height );
1107 for (y = 0, ptr = color_bits; y < height; y++)
1108 for (x = 0; x < width; x++, ptr++)
1109 if ((*ptr >> 24) > 25) /* more than 10% alpha */
1110 mask_bits[y * width_bytes + x / 8] |= 0x80 >> (x % 8);
1112 info->bmiHeader.biBitCount = 1;
1113 info->bmiHeader.biSizeImage = width_bytes * height;
1114 SetDIBits( hdc, icon->hbmMask, 0, height, mask_bits, info, DIB_RGB_COLORS );
1117 cursor = XCreatePixmapCursor( gdi_display,
1118 X11DRV_get_pixmap(xor_bitmap),
1119 X11DRV_get_pixmap(icon->hbmMask),
1120 &fg, &bg, icon->xHotspot, icon->yHotspot );
1121 wine_tsx11_unlock();
1125 cursor = create_cursor_from_bitmaps( xor_bitmap, icon->hbmMask, width, height, 0, 0,
1126 &fg, &bg, icon->xHotspot, icon->yHotspot );
1130 DeleteObject( xor_bitmap );
1131 HeapFree( GetProcessHeap(), 0, info );
1132 HeapFree( GetProcessHeap(), 0, color_bits );
1133 HeapFree( GetProcessHeap(), 0, xor_bits );
1134 HeapFree( GetProcessHeap(), 0, mask_bits );
1138 /***********************************************************************
1141 * Create an X cursor from a Windows one.
1143 static Cursor create_cursor( HANDLE handle )
1149 if (!handle) return get_empty_cursor();
1151 info.cbSize = sizeof(info);
1152 if (!GetIconInfoExW( handle, &info )) return 0;
1154 #ifdef SONAME_LIBXCURSOR
1155 if (use_system_cursors && (cursor = create_xcursor_system_cursor( &info )))
1157 DeleteObject( info.hbmColor );
1158 DeleteObject( info.hbmMask );
1163 GetObjectW( info.hbmMask, sizeof(bm), &bm );
1164 if (!info.hbmColor) bm.bmHeight /= 2;
1166 /* make sure hotspot is valid */
1167 if (info.xHotspot >= bm.bmWidth || info.yHotspot >= bm.bmHeight)
1169 info.xHotspot = bm.bmWidth / 2;
1170 info.yHotspot = bm.bmHeight / 2;
1175 HDC hdc = CreateCompatibleDC( 0 );
1178 #ifdef SONAME_LIBXCURSOR
1179 if (pXcursorImagesLoadCursor)
1180 cursor = create_xcursor_cursor( hdc, &info, handle, bm.bmWidth, bm.bmHeight );
1182 if (!cursor) cursor = create_xlib_cursor( hdc, &info, bm.bmWidth, bm.bmHeight );
1184 DeleteObject( info.hbmColor );
1190 fg.red = fg.green = fg.blue = 0xffff;
1191 bg.red = bg.green = bg.blue = 0;
1192 cursor = create_cursor_from_bitmaps( info.hbmMask, info.hbmMask, bm.bmWidth, bm.bmHeight,
1193 bm.bmHeight, 0, &fg, &bg, info.xHotspot, info.yHotspot );
1196 DeleteObject( info.hbmMask );
1200 /***********************************************************************
1201 * DestroyCursorIcon (X11DRV.@)
1203 void CDECL X11DRV_DestroyCursorIcon( HCURSOR handle )
1208 if (cursor_context && !XFindContext( gdi_display, (XID)handle, cursor_context, (char **)&cursor ))
1210 TRACE( "%p xid %lx\n", handle, cursor );
1211 XFreeCursor( gdi_display, cursor );
1212 XDeleteContext( gdi_display, (XID)handle, cursor_context );
1214 wine_tsx11_unlock();
1217 /***********************************************************************
1218 * SetCursor (X11DRV.@)
1220 void CDECL X11DRV_SetCursor( HCURSOR handle )
1222 if (InterlockedExchangePointer( (void **)&last_cursor, handle ) != handle ||
1223 GetTickCount() - last_cursor_change > 100)
1225 last_cursor_change = GetTickCount();
1226 if (clipping_cursor) set_window_cursor( init_clip_window(), handle );
1227 else if (cursor_window) SendNotifyMessageW( cursor_window, WM_X11DRV_SET_CURSOR, 0, (LPARAM)handle );
1231 /***********************************************************************
1232 * SetCursorPos (X11DRV.@)
1234 BOOL CDECL X11DRV_SetCursorPos( INT x, INT y )
1236 struct x11drv_thread_data *data = x11drv_init_thread_data();
1239 XWarpPointer( data->display, root_window, root_window, 0, 0, 0, 0,
1240 x - virtual_screen_rect.left, y - virtual_screen_rect.top );
1241 data->warp_serial = NextRequest( data->display );
1242 XNoOp( data->display );
1243 XFlush( data->display ); /* avoids bad mouse lag in games that do their own mouse warping */
1244 wine_tsx11_unlock();
1245 TRACE( "warped to %d,%d serial %lu\n", x, y, data->warp_serial );
1249 /***********************************************************************
1250 * GetCursorPos (X11DRV.@)
1252 BOOL CDECL X11DRV_GetCursorPos(LPPOINT pos)
1254 Display *display = thread_init_display();
1256 int rootX, rootY, winX, winY;
1257 unsigned int xstate;
1261 ret = XQueryPointer( display, root_window, &root, &child, &rootX, &rootY, &winX, &winY, &xstate );
1265 pos->x = winX + virtual_screen_rect.left;
1266 pos->y = winY + virtual_screen_rect.top;
1267 TRACE( "pointer at (%d,%d) server pos %d,%d\n", pos->x, pos->y, old.x, old.y );
1269 wine_tsx11_unlock();
1273 /***********************************************************************
1274 * ClipCursor (X11DRV.@)
1276 BOOL CDECL X11DRV_ClipCursor( LPCRECT clip )
1280 ungrab_clipping_window();
1284 if (GetWindowThreadProcessId( GetDesktopWindow(), NULL ) == GetCurrentThreadId())
1285 return TRUE; /* don't clip in the desktop process */
1289 HWND foreground = GetForegroundWindow();
1291 /* we are clipping if the clip rectangle is smaller than the screen */
1292 if (clip->left > virtual_screen_rect.left || clip->right < virtual_screen_rect.right ||
1293 clip->top > virtual_screen_rect.top || clip->bottom < virtual_screen_rect.bottom)
1297 /* forward request to the foreground window if it's in a different thread */
1298 tid = GetWindowThreadProcessId( foreground, &pid );
1299 if (tid && tid != GetCurrentThreadId() && pid == GetCurrentProcessId())
1301 TRACE( "forwarding clip request to %p\n", foreground );
1302 SendNotifyMessageW( foreground, WM_X11DRV_CLIP_CURSOR, 0, 0 );
1305 else if (grab_clipping_window( clip, FALSE )) return TRUE;
1307 else /* if currently clipping, check if we should switch to fullscreen clipping */
1309 struct x11drv_thread_data *data = x11drv_thread_data();
1310 if (data && data->clip_hwnd)
1312 if (EqualRect( clip, &clip_rect ) || clip_fullscreen_window( foreground, TRUE ))
1317 ungrab_clipping_window();
1321 /***********************************************************************
1322 * X11DRV_ButtonPress
1324 void X11DRV_ButtonPress( HWND hwnd, XEvent *xev )
1326 XButtonEvent *event = &xev->xbutton;
1327 int buttonNum = event->button - 1;
1330 if (buttonNum >= NB_BUTTONS) return;
1332 TRACE( "hwnd %p/%lx button %u pos %d,%d\n", hwnd, event->window, buttonNum, event->x, event->y );
1334 input.u.mi.dx = event->x;
1335 input.u.mi.dy = event->y;
1336 input.u.mi.mouseData = button_down_data[buttonNum];
1337 input.u.mi.dwFlags = button_down_flags[buttonNum] | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;
1338 input.u.mi.time = EVENT_x11_time_to_win32_time( event->time );
1339 input.u.mi.dwExtraInfo = 0;
1341 update_user_time( event->time );
1342 send_mouse_input( hwnd, event->window, event->state, &input );
1346 /***********************************************************************
1347 * X11DRV_ButtonRelease
1349 void X11DRV_ButtonRelease( HWND hwnd, XEvent *xev )
1351 XButtonEvent *event = &xev->xbutton;
1352 int buttonNum = event->button - 1;
1355 if (buttonNum >= NB_BUTTONS || !button_up_flags[buttonNum]) return;
1357 TRACE( "hwnd %p/%lx button %u pos %d,%d\n", hwnd, event->window, buttonNum, event->x, event->y );
1359 input.u.mi.dx = event->x;
1360 input.u.mi.dy = event->y;
1361 input.u.mi.mouseData = button_up_data[buttonNum];
1362 input.u.mi.dwFlags = button_up_flags[buttonNum] | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;
1363 input.u.mi.time = EVENT_x11_time_to_win32_time( event->time );
1364 input.u.mi.dwExtraInfo = 0;
1366 send_mouse_input( hwnd, event->window, event->state, &input );
1370 /***********************************************************************
1371 * X11DRV_MotionNotify
1373 void X11DRV_MotionNotify( HWND hwnd, XEvent *xev )
1375 XMotionEvent *event = &xev->xmotion;
1378 TRACE( "hwnd %p/%lx pos %d,%d is_hint %d serial %lu\n",
1379 hwnd, event->window, event->x, event->y, event->is_hint, event->serial );
1381 input.u.mi.dx = event->x;
1382 input.u.mi.dy = event->y;
1383 input.u.mi.mouseData = 0;
1384 input.u.mi.dwFlags = MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE;
1385 input.u.mi.time = EVENT_x11_time_to_win32_time( event->time );
1386 input.u.mi.dwExtraInfo = 0;
1390 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1391 if (event->time - thread_data->last_motion_notify < 1000) return;
1392 if (thread_data->warp_serial && (long)(event->serial - thread_data->warp_serial) < 0) return;
1393 thread_data->last_motion_notify = event->time;
1396 send_mouse_input( hwnd, event->window, event->state, &input );
1400 /***********************************************************************
1401 * X11DRV_EnterNotify
1403 void X11DRV_EnterNotify( HWND hwnd, XEvent *xev )
1405 XCrossingEvent *event = &xev->xcrossing;
1408 TRACE( "hwnd %p/%lx pos %d,%d detail %d\n", hwnd, event->window, event->x, event->y, event->detail );
1410 if (event->detail == NotifyVirtual || event->detail == NotifyNonlinearVirtual) return;
1411 if (event->window == x11drv_thread_data()->grab_window) return;
1413 /* simulate a mouse motion event */
1414 input.u.mi.dx = event->x;
1415 input.u.mi.dy = event->y;
1416 input.u.mi.mouseData = 0;
1417 input.u.mi.dwFlags = MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE;
1418 input.u.mi.time = EVENT_x11_time_to_win32_time( event->time );
1419 input.u.mi.dwExtraInfo = 0;
1421 send_mouse_input( hwnd, event->window, event->state, &input );
1424 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
1426 /***********************************************************************
1429 static void X11DRV_RawMotion( XGenericEventCookie *xev )
1431 XIRawEvent *event = xev->data;
1432 const double *values = event->valuators.values;
1434 struct x11drv_thread_data *thread_data = x11drv_thread_data();
1436 if (!event->valuators.mask_len) return;
1437 if (thread_data->xi2_state != xi_enabled) return;
1441 input.u.mi.mouseData = 0;
1442 input.u.mi.dwFlags = MOUSEEVENTF_MOVE;
1443 input.u.mi.time = EVENT_x11_time_to_win32_time( event->time );
1444 input.u.mi.dwExtraInfo = 0;
1446 if (XIMaskIsSet( event->valuators.mask, 0 )) input.u.mi.dx = *values++;
1447 if (XIMaskIsSet( event->valuators.mask, 1 )) input.u.mi.dy = *values++;
1449 if (thread_data->warp_serial)
1451 if ((long)(xev->serial - thread_data->warp_serial) < 0)
1453 TRACE( "pos %d,%d old serial %lu, ignoring\n", input.u.mi.dx, input.u.mi.dy, xev->serial );
1456 thread_data->warp_serial = 0; /* we caught up now */
1459 TRACE( "pos %d,%d\n", input.u.mi.dx, input.u.mi.dy );
1461 input.type = INPUT_MOUSE;
1462 __wine_send_input( 0, &input );
1465 #endif /* HAVE_X11_EXTENSIONS_XINPUT2_H */
1468 /***********************************************************************
1469 * X11DRV_XInput2_Init
1471 void X11DRV_XInput2_Init(void)
1473 #if defined(SONAME_LIBXI) && defined(HAVE_X11_EXTENSIONS_XINPUT2_H)
1475 void *libxi_handle = wine_dlopen( SONAME_LIBXI, RTLD_NOW, NULL, 0 );
1479 WARN( "couldn't load %s\n", SONAME_LIBXI );
1482 #define LOAD_FUNCPTR(f) \
1483 if (!(p##f = wine_dlsym( libxi_handle, #f, NULL, 0))) \
1485 WARN("Failed to load %s.\n", #f); \
1489 LOAD_FUNCPTR(XIFreeDeviceInfo);
1490 LOAD_FUNCPTR(XIQueryDevice);
1491 LOAD_FUNCPTR(XIQueryVersion);
1492 LOAD_FUNCPTR(XISelectEvents);
1496 xinput2_available = XQueryExtension( gdi_display, "XInputExtension", &xinput2_opcode, &event, &error );
1497 wine_tsx11_unlock();
1499 TRACE( "X Input 2 support not compiled in.\n" );
1504 /***********************************************************************
1505 * X11DRV_GenericEvent
1507 void X11DRV_GenericEvent( HWND hwnd, XEvent *xev )
1509 #ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
1510 XGenericEventCookie *event = &xev->xcookie;
1512 if (!event->data) return;
1513 if (event->extension != xinput2_opcode) return;
1515 switch (event->evtype)
1518 X11DRV_RawMotion( event );
1522 TRACE( "Unhandled event %#x\n", event->evtype );