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"
28 #ifdef SONAME_LIBXCURSOR
29 # include <X11/Xcursor/Xcursor.h>
30 static void *xcursor_handle;
31 # define MAKE_FUNCPTR(f) static typeof(f) * p##f
32 MAKE_FUNCPTR(XcursorImageCreate);
33 MAKE_FUNCPTR(XcursorImageDestroy);
34 MAKE_FUNCPTR(XcursorImageLoadCursor);
36 #endif /* SONAME_LIBXCURSOR */
38 #define NONAMELESSUNION
39 #define NONAMELESSSTRUCT
42 #include "wine/winuser16.h"
46 #include "wine/server.h"
47 #include "wine/library.h"
48 #include "wine/debug.h"
50 WINE_DEFAULT_DEBUG_CHANNEL(cursor);
52 /**********************************************************************/
55 #define Button6Mask (1<<13)
58 #define Button7Mask (1<<14)
61 #define NB_BUTTONS 7 /* Windows can handle 5 buttons and the wheel too */
63 static const UINT button_down_flags[NB_BUTTONS] =
66 MOUSEEVENTF_MIDDLEDOWN,
67 MOUSEEVENTF_RIGHTDOWN,
74 static const UINT button_up_flags[NB_BUTTONS] =
86 static DWORD last_time_modified;
87 static RECT cursor_clip; /* Cursor clipping rect */
89 BOOL X11DRV_SetCursorPos( INT x, INT y );
92 /***********************************************************************
95 * Load the Xcursor library for use.
97 void X11DRV_Xcursor_Init(void)
99 #ifdef SONAME_LIBXCURSOR
100 xcursor_handle = wine_dlopen(SONAME_LIBXCURSOR, RTLD_NOW, NULL, 0);
101 if (!xcursor_handle) /* wine_dlopen failed. */
103 WARN("Xcursor failed to load. Using fallback code.\n");
106 #define LOAD_FUNCPTR(f) \
107 p##f = wine_dlsym(xcursor_handle, #f, NULL, 0)
109 LOAD_FUNCPTR(XcursorImageCreate);
110 LOAD_FUNCPTR(XcursorImageDestroy);
111 LOAD_FUNCPTR(XcursorImageLoadCursor);
113 #endif /* SONAME_LIBXCURSOR */
117 /***********************************************************************
120 * get the coordinates of a mouse event
122 static inline void get_coords( HWND hwnd, int x, int y, POINT *pt )
124 struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
128 pt->x = x + data->whole_rect.left;
129 pt->y = y + data->whole_rect.top;
132 /***********************************************************************
135 * Clip point to the provided rectangle
137 static inline void clip_point_to_rect( LPCRECT rect, LPPOINT pt )
139 if (pt->x < rect->left) pt->x = rect->left;
140 else if (pt->x >= rect->right) pt->x = rect->right - 1;
141 if (pt->y < rect->top) pt->y = rect->top;
142 else if (pt->y >= rect->bottom) pt->y = rect->bottom - 1;
145 /***********************************************************************
146 * update_button_state
148 * Update the button state with what X provides us
150 static inline void update_button_state( unsigned int state )
152 key_state_table[VK_LBUTTON] = (state & Button1Mask ? 0x80 : 0);
153 key_state_table[VK_MBUTTON] = (state & Button2Mask ? 0x80 : 0);
154 key_state_table[VK_RBUTTON] = (state & Button3Mask ? 0x80 : 0);
155 /* X-buttons are not reported from XQueryPointer */
159 /***********************************************************************
162 * Update the various window states on a mouse event.
164 static void update_mouse_state( HWND hwnd, Window window, int x, int y, unsigned int state, POINT *pt )
166 struct x11drv_thread_data *data = x11drv_thread_data();
168 if (window == root_window)
170 x += virtual_screen_rect.left;
171 y += virtual_screen_rect.top;
173 get_coords( hwnd, x, y, pt );
175 /* update the cursor */
177 if (data->cursor_window != window)
179 data->cursor_window = window;
181 if (data->cursor) XDefineCursor( data->display, window, data->cursor );
185 /* update the wine server Z-order */
187 if (window != data->grab_window &&
188 /* ignore event if a button is pressed, since the mouse is then grabbed too */
189 !(state & (Button1Mask|Button2Mask|Button3Mask|Button4Mask|Button5Mask|Button6Mask|Button7Mask)))
191 SERVER_START_REQ( update_window_zorder )
194 req->rect.left = pt->x;
195 req->rect.top = pt->y;
196 req->rect.right = pt->x + 1;
197 req->rect.bottom = pt->y + 1;
198 wine_server_call( req );
205 /***********************************************************************
208 static WORD get_key_state(void)
212 if (GetSystemMetrics( SM_SWAPBUTTON ))
214 if (key_state_table[VK_RBUTTON] & 0x80) ret |= MK_LBUTTON;
215 if (key_state_table[VK_LBUTTON] & 0x80) ret |= MK_RBUTTON;
219 if (key_state_table[VK_LBUTTON] & 0x80) ret |= MK_LBUTTON;
220 if (key_state_table[VK_RBUTTON] & 0x80) ret |= MK_RBUTTON;
222 if (key_state_table[VK_MBUTTON] & 0x80) ret |= MK_MBUTTON;
223 if (key_state_table[VK_SHIFT] & 0x80) ret |= MK_SHIFT;
224 if (key_state_table[VK_CONTROL] & 0x80) ret |= MK_CONTROL;
225 if (key_state_table[VK_XBUTTON1] & 0x80) ret |= MK_XBUTTON1;
226 if (key_state_table[VK_XBUTTON2] & 0x80) ret |= MK_XBUTTON2;
231 /***********************************************************************
232 * queue_raw_mouse_message
234 static void queue_raw_mouse_message( UINT message, HWND hwnd, DWORD x, DWORD y,
235 DWORD data, DWORD time, DWORD extra_info, UINT injected_flags )
241 hook.mouseData = MAKELONG( 0, data );
242 hook.flags = injected_flags;
244 hook.dwExtraInfo = extra_info;
246 last_time_modified = GetTickCount();
247 if (HOOK_CallHooks( WH_MOUSE_LL, HC_ACTION, message, (LPARAM)&hook, TRUE )) return;
249 SERVER_START_REQ( send_hardware_message )
251 req->id = (injected_flags & LLMHF_INJECTED) ? 0 : GetCurrentThreadId();
254 req->wparam = MAKEWPARAM( get_key_state(), data );
259 req->info = extra_info;
260 wine_server_call( req );
267 /***********************************************************************
268 * X11DRV_send_mouse_input
270 void X11DRV_send_mouse_input( HWND hwnd, DWORD flags, DWORD x, DWORD y,
271 DWORD data, DWORD time, DWORD extra_info, UINT injected_flags )
275 if (flags & MOUSEEVENTF_MOVE && flags & MOUSEEVENTF_ABSOLUTE)
277 if (injected_flags & LLMHF_INJECTED)
279 pt.x = (x * screen_width) >> 16;
280 pt.y = (y * screen_height) >> 16;
288 else if (flags & MOUSEEVENTF_MOVE)
290 int accel[3], xMult = 1, yMult = 1;
292 /* dx and dy can be negative numbers for relative movements */
293 SystemParametersInfoW(SPI_GETMOUSE, 0, accel, 0);
295 if (abs(x) > accel[0] && accel[2] != 0)
298 if ((abs(x) > accel[1]) && (accel[2] == 2)) xMult = 4;
300 if (abs(y) > accel[0] && accel[2] != 0)
303 if ((abs(y) > accel[1]) && (accel[2] == 2)) yMult = 4;
307 pt.x = cursor_pos.x + (long)x * xMult;
308 pt.y = cursor_pos.y + (long)y * yMult;
318 if (flags & MOUSEEVENTF_MOVE)
320 queue_raw_mouse_message( WM_MOUSEMOVE, hwnd, pt.x, pt.y, data, time,
321 extra_info, injected_flags );
322 if ((injected_flags & LLMHF_INJECTED) &&
323 ((flags & MOUSEEVENTF_ABSOLUTE) || x || y)) /* we have to actually move the cursor */
325 X11DRV_SetCursorPos( pt.x, pt.y );
330 clip_point_to_rect( &cursor_clip, &pt);
335 if (flags & MOUSEEVENTF_LEFTDOWN)
337 key_state_table[VK_LBUTTON] |= 0xc0;
338 queue_raw_mouse_message( GetSystemMetrics(SM_SWAPBUTTON) ? WM_RBUTTONDOWN : WM_LBUTTONDOWN,
339 hwnd, pt.x, pt.y, data, time, extra_info, injected_flags );
341 if (flags & MOUSEEVENTF_LEFTUP)
343 key_state_table[VK_LBUTTON] &= ~0x80;
344 queue_raw_mouse_message( GetSystemMetrics(SM_SWAPBUTTON) ? WM_RBUTTONUP : WM_LBUTTONUP,
345 hwnd, pt.x, pt.y, data, time, extra_info, injected_flags );
347 if (flags & MOUSEEVENTF_RIGHTDOWN)
349 key_state_table[VK_RBUTTON] |= 0xc0;
350 queue_raw_mouse_message( GetSystemMetrics(SM_SWAPBUTTON) ? WM_LBUTTONDOWN : WM_RBUTTONDOWN,
351 hwnd, pt.x, pt.y, data, time, extra_info, injected_flags );
353 if (flags & MOUSEEVENTF_RIGHTUP)
355 key_state_table[VK_RBUTTON] &= ~0x80;
356 queue_raw_mouse_message( GetSystemMetrics(SM_SWAPBUTTON) ? WM_LBUTTONUP : WM_RBUTTONUP,
357 hwnd, pt.x, pt.y, data, time, extra_info, injected_flags );
359 if (flags & MOUSEEVENTF_MIDDLEDOWN)
361 key_state_table[VK_MBUTTON] |= 0xc0;
362 queue_raw_mouse_message( WM_MBUTTONDOWN, hwnd, pt.x, pt.y, data, time,
363 extra_info, injected_flags );
365 if (flags & MOUSEEVENTF_MIDDLEUP)
367 key_state_table[VK_MBUTTON] &= ~0x80;
368 queue_raw_mouse_message( WM_MBUTTONUP, hwnd, pt.x, pt.y, data, time,
369 extra_info, injected_flags );
371 if (flags & MOUSEEVENTF_WHEEL)
373 queue_raw_mouse_message( WM_MOUSEWHEEL, hwnd, pt.x, pt.y, data, time,
374 extra_info, injected_flags );
376 if (flags & MOUSEEVENTF_XDOWN)
378 key_state_table[VK_XBUTTON1 + data - 1] |= 0xc0;
379 queue_raw_mouse_message( WM_XBUTTONDOWN, hwnd, pt.x, pt.y, data, time,
380 extra_info, injected_flags );
382 if (flags & MOUSEEVENTF_XUP)
384 key_state_table[VK_XBUTTON1 + data - 1] &= ~0x80;
385 queue_raw_mouse_message( WM_XBUTTONUP, hwnd, pt.x, pt.y, data, time,
386 extra_info, injected_flags );
391 #ifdef SONAME_LIBXCURSOR
393 /***********************************************************************
394 * create_cursor_image
396 * Create an XcursorImage from a CURSORICONINFO
398 static XcursorImage *create_cursor_image( CURSORICONINFO *ptr )
402 int and_size, xor_size;
403 unsigned char *and_bits, *and_ptr, *xor_bits, *xor_ptr;
404 int and_width_bytes, xor_width_bytes;
405 XcursorPixel *pixel_ptr;
408 ymax = (ptr->nHeight > 32) ? 32 : ptr->nHeight;
409 xmax = (ptr->nWidth > 32) ? 32 : ptr->nWidth;
411 and_width_bytes = xmax / 8;
412 xor_width_bytes = and_width_bytes * ptr->bBitsPerPixel;
414 and_size = ptr->nWidth * ptr->nHeight / 8;
415 and_ptr = and_bits = (unsigned char *)(ptr + 1);
417 xor_size = xor_width_bytes * ptr->nHeight;
418 xor_ptr = xor_bits = and_ptr + and_size;
420 image = pXcursorImageCreate( xmax, ymax );
421 pixel_ptr = image->pixels;
423 /* On windows, to calculate the color for a pixel, first an AND is done
424 * with the background and the "and" bitmap, then an XOR with the "xor"
425 * bitmap. This means that when the data in the "and" bitmap is 0, the
426 * pixel will get the color as specified in the "xor" bitmap.
427 * However, if the data in the "and" bitmap is 1, the result will be the
428 * background XOR'ed with the value in the "xor" bitmap. In case the "xor"
429 * data is completely black (0x000000) the pixel will become transparent,
430 * in case it's white (0xffffff) the pixel will become the inverse of the
433 * Since we can't support inverting colors, we map the grayscale value of
434 * the "xor" data to the alpha channel, and xor the the color with either
437 for (y = 0; y < ymax; ++y)
439 and_ptr = and_bits + (y * and_width_bytes);
440 xor_ptr = xor_bits + (y * xor_width_bytes);
442 for (x = 0; x < xmax; ++x)
444 /* Xcursor pixel data is in ARGB format, with A in the high byte */
445 switch (ptr->bBitsPerPixel)
448 /* BGRA, 8 bits each */
449 *pixel_ptr = *xor_ptr++;
450 *pixel_ptr |= *xor_ptr++ << 8;
451 *pixel_ptr |= *xor_ptr++ << 16;
452 *pixel_ptr |= *xor_ptr++ << 24;
456 /* BGR, 8 bits each */
457 *pixel_ptr = *xor_ptr++;
458 *pixel_ptr |= *xor_ptr++ << 8;
459 *pixel_ptr |= *xor_ptr++ << 16;
463 /* BGR, 5 red, 6 green, 5 blue */
464 *pixel_ptr = *xor_ptr * 0x1f;
465 *pixel_ptr |= (*xor_ptr & 0xe0) << 3;
467 *pixel_ptr |= (*xor_ptr & 0x07) << 11;
468 *pixel_ptr |= (*xor_ptr & 0xf8) << 13;
472 if (*xor_ptr & (1 << (7 - (x & 7)))) *pixel_ptr = 0xffffff;
474 if ((x & 7) == 7) ++xor_ptr;
478 FIXME("Currently no support for cursors with %d bits per pixel\n", ptr->bBitsPerPixel);
482 if (ptr->bBitsPerPixel != 32)
485 if (~*and_ptr & (1 << (7 - (x & 7)))) *pixel_ptr |= 0xff << 24;
488 int alpha = (*pixel_ptr & 0xff) * 0.30f
489 + ((*pixel_ptr & 0xff00) >> 8) * 0.55f
490 + ((*pixel_ptr & 0xff0000) >> 16) * 0.15f;
491 *pixel_ptr ^= ((x + y) % 2) ? 0xffffff : 0x000000;
492 *pixel_ptr |= alpha << 24;
494 if ((x & 7) == 7) ++and_ptr;
504 /***********************************************************************
505 * create_xcursor_cursor
507 * Use Xcursor to create an X cursor from a Windows one.
509 static Cursor create_xcursor_cursor( Display *display, CURSORICONINFO *ptr )
514 if (!ptr) /* Create an empty cursor */
516 image = pXcursorImageCreate( 1, 1 );
519 *(image->pixels) = 0;
520 cursor = pXcursorImageLoadCursor( display, image );
521 pXcursorImageDestroy( image );
526 image = create_cursor_image( ptr );
527 if (!image) return 0;
529 /* Make sure hotspot is valid */
530 image->xhot = ptr->ptHotSpot.x;
531 image->yhot = ptr->ptHotSpot.y;
532 if (image->xhot < 0 || image->xhot >= image->width ||
533 image->yhot < 0 || image->yhot >= image->height)
535 image->xhot = image->width / 2;
536 image->yhot = image->height / 2;
541 cursor = pXcursorImageLoadCursor( display, image );
542 pXcursorImageDestroy( image );
547 #endif /* SONAME_LIBXCURSOR */
550 /***********************************************************************
553 * Create an X cursor from a Windows one.
555 static Cursor create_cursor( Display *display, CURSORICONINFO *ptr )
557 Pixmap pixmapBits, pixmapMask, pixmapMaskInv = 0, pixmapAll;
559 Cursor cursor = None;
561 char *bitMask32 = NULL;
563 #ifdef SONAME_LIBXCURSOR
564 if (pXcursorImageLoadCursor) return create_xcursor_cursor( display, ptr );
567 if (!ptr) /* Create an empty cursor */
569 static const char data[] = { 0 };
571 bg.red = bg.green = bg.blue = 0x0000;
572 pixmapBits = XCreateBitmapFromData( display, root_window, data, 1, 1 );
575 cursor = XCreatePixmapCursor( display, pixmapBits, pixmapBits,
577 XFreePixmap( display, pixmapBits );
580 else /* Create the X cursor from the bits */
585 TRACE("Bitmap %dx%d planes=%d bpp=%d bytesperline=%d\n",
586 ptr->nWidth, ptr->nHeight, ptr->bPlanes, ptr->bBitsPerPixel,
589 /* Create a pixmap and transfer all the bits to it */
591 /* NOTE: Following hack works, but only because XFree depth
592 * 1 images really use 1 bit/pixel (and so the same layout
593 * as the Windows cursor data). Perhaps use a more generic
596 /* This pixmap will be written with two bitmaps. The first is
597 * the mask and the second is the image.
599 if (!(pixmapAll = XCreatePixmap( display, root_window,
600 ptr->nWidth, ptr->nHeight * 2, 1 )))
602 if (!(image = XCreateImage( display, visual,
603 1, ZPixmap, 0, (char *)(ptr + 1), ptr->nWidth,
604 ptr->nHeight * 2, 16, ptr->nWidthBytes/ptr->bBitsPerPixel)))
606 XFreePixmap( display, pixmapAll );
609 gc = XCreateGC( display, pixmapAll, 0, NULL );
610 XSetGraphicsExposures( display, gc, False );
611 image->byte_order = MSBFirst;
612 image->bitmap_bit_order = MSBFirst;
613 image->bitmap_unit = 16;
614 _XInitImageFuncPtrs(image);
615 if (ptr->bPlanes * ptr->bBitsPerPixel == 1)
617 /* A plain old white on black cursor. */
618 fg.red = fg.green = fg.blue = 0xffff;
619 bg.red = bg.green = bg.blue = 0x0000;
620 XPutImage( display, pixmapAll, gc, image,
621 0, 0, 0, 0, ptr->nWidth, ptr->nHeight * 2 );
625 int rbits, gbits, bbits, red, green, blue;
626 int rfg, gfg, bfg, rbg, gbg, bbg;
627 int rscale, gscale, bscale;
628 int x, y, xmax, ymax, bitIndex, byteIndex, xorIndex;
629 unsigned char *theMask, *theImage, theChar;
630 int threshold, fgBits, bgBits, bitShifted;
631 BYTE pXorBits[128]; /* Up to 32x32 icons */
633 switch (ptr->bBitsPerPixel)
636 bitMask32 = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
637 ptr->nWidth * ptr->nHeight / 8 );
652 FIXME("Currently no support for cursors with %d bits per pixel\n",
654 XFreePixmap( display, pixmapAll );
655 XFreeGC( display, gc );
657 XDestroyImage( image );
660 /* The location of the mask. */
661 theMask = (unsigned char *)(ptr + 1);
662 /* The mask should still be 1 bit per pixel. The color image
663 * should immediately follow the mask.
665 theImage = &theMask[ptr->nWidth/8 * ptr->nHeight];
666 rfg = gfg = bfg = rbg = gbg = bbg = 0;
672 xmax = (ptr->nWidth > 32) ? 32 : ptr->nWidth;
673 if (ptr->nWidth > 32) {
674 ERR("Got a %dx%d cursor. Cannot handle larger than 32x32.\n",
675 ptr->nWidth, ptr->nHeight);
677 ymax = (ptr->nHeight > 32) ? 32 : ptr->nHeight;
679 memset(pXorBits, 0, 128);
680 for (y=0; y<ymax; y++)
682 for (x=0; x<xmax; x++)
684 red = green = blue = 0;
685 switch (ptr->bBitsPerPixel)
688 theChar = theImage[byteIndex++];
690 theChar = theImage[byteIndex++];
692 theChar = theImage[byteIndex++];
694 theChar = theImage[byteIndex++];
695 /* If the alpha channel is >5% transparent,
696 * assume that we can add it to the bitMask32.
699 *(bitMask32 + (y*xmax+x)/8) |= 1 << (x & 7);
702 theChar = theImage[byteIndex++];
704 theChar = theImage[byteIndex++];
706 theChar = theImage[byteIndex++];
710 theChar = theImage[byteIndex++];
711 blue = theChar & 0x1F;
712 green = (theChar & 0xE0) >> 5;
713 theChar = theImage[byteIndex++];
714 green |= (theChar & 0x07) << 3;
715 red = (theChar & 0xF8) >> 3;
719 if (red+green+blue > threshold)
725 pXorBits[xorIndex] |= bitShifted;
739 bitShifted = bitShifted << 1;
742 rscale = 1 << (16 - rbits);
743 gscale = 1 << (16 - gbits);
744 bscale = 1 << (16 - bbits);
747 fg.red = rfg * rscale / fgBits;
748 fg.green = gfg * gscale / fgBits;
749 fg.blue = bfg * bscale / fgBits;
751 else fg.red = fg.green = fg.blue = 0;
752 bgBits = xmax * ymax - fgBits;
755 bg.red = rbg * rscale / bgBits;
756 bg.green = gbg * gscale / bgBits;
757 bg.blue = bbg * bscale / bgBits;
759 else bg.red = bg.green = bg.blue = 0;
760 pixmapBits = XCreateBitmapFromData( display, root_window, (char *)pXorBits, xmax, ymax );
763 HeapFree( GetProcessHeap(), 0, bitMask32 );
764 XFreePixmap( display, pixmapAll );
765 XFreeGC( display, gc );
767 XDestroyImage( image );
772 XPutImage( display, pixmapAll, gc, image,
773 0, 0, 0, 0, ptr->nWidth, ptr->nHeight );
774 XSetFunction( display, gc, GXcopy );
776 XCopyArea( display, pixmapBits, pixmapAll, gc,
777 0, 0, xmax, ymax, 0, ptr->nHeight );
778 XFreePixmap( display, pixmapBits );
781 XDestroyImage( image );
783 /* Now create the 2 pixmaps for bits and mask */
785 pixmapBits = XCreatePixmap( display, root_window, ptr->nWidth, ptr->nHeight, 1 );
786 if (ptr->bBitsPerPixel != 32)
788 pixmapMaskInv = XCreatePixmap( display, root_window, ptr->nWidth, ptr->nHeight, 1 );
789 pixmapMask = XCreatePixmap( display, root_window, ptr->nWidth, ptr->nHeight, 1 );
791 /* Make sure everything went OK so far */
792 if (pixmapBits && pixmapMask && pixmapMaskInv)
794 /* We have to do some magic here, as cursors are not fully
795 * compatible between Windows and X11. Under X11, there are
796 * only 3 possible color cursor: black, white and masked. So
797 * we map the 4th Windows color (invert the bits on the screen)
798 * to black and an additional white bit on an other place
799 * (+1,+1). This require some boolean arithmetic:
802 * And Xor Result | Bits Mask Result
803 * 0 0 black | 0 1 background
804 * 0 1 white | 1 1 foreground
805 * 1 0 no change | X 0 no change
806 * 1 1 inverted | 0 1 background
809 * Bits = not 'And' and 'Xor' or 'And2' and 'Xor2'
810 * Mask = not 'And' or 'Xor' or 'And2' and 'Xor2'
812 * FIXME: apparently some servers do support 'inverted' color.
813 * I don't know if it's correct per the X spec, but maybe we
814 * ought to take advantage of it. -- AJ
816 XSetFunction( display, gc, GXcopy );
817 XCopyArea( display, pixmapAll, pixmapBits, gc,
818 0, 0, ptr->nWidth, ptr->nHeight, 0, 0 );
819 XCopyArea( display, pixmapAll, pixmapMask, gc,
820 0, 0, ptr->nWidth, ptr->nHeight, 0, 0 );
821 XCopyArea( display, pixmapAll, pixmapMaskInv, gc,
822 0, 0, ptr->nWidth, ptr->nHeight, 0, 0 );
823 XSetFunction( display, gc, GXand );
824 XCopyArea( display, pixmapAll, pixmapMaskInv, gc,
825 0, ptr->nHeight, ptr->nWidth, ptr->nHeight, 0, 0 );
826 XSetFunction( display, gc, GXandReverse );
827 XCopyArea( display, pixmapAll, pixmapBits, gc,
828 0, ptr->nHeight, ptr->nWidth, ptr->nHeight, 0, 0 );
829 XSetFunction( display, gc, GXorReverse );
830 XCopyArea( display, pixmapAll, pixmapMask, gc,
831 0, ptr->nHeight, ptr->nWidth, ptr->nHeight, 0, 0 );
832 /* Additional white */
833 XSetFunction( display, gc, GXor );
834 XCopyArea( display, pixmapMaskInv, pixmapMask, gc,
835 0, 0, ptr->nWidth, ptr->nHeight, 1, 1 );
836 XCopyArea( display, pixmapMaskInv, pixmapBits, gc,
837 0, 0, ptr->nWidth, ptr->nHeight, 1, 1 );
838 XSetFunction( display, gc, GXcopy );
843 pixmapMask = XCreateBitmapFromData( display, root_window,
844 bitMask32, ptr->nWidth,
846 HeapFree( GetProcessHeap(), 0, bitMask32 );
849 /* Make sure hotspot is valid */
850 hotspot.x = ptr->ptHotSpot.x;
851 hotspot.y = ptr->ptHotSpot.y;
852 if (hotspot.x < 0 || hotspot.x >= ptr->nWidth ||
853 hotspot.y < 0 || hotspot.y >= ptr->nHeight)
855 hotspot.x = ptr->nWidth / 2;
856 hotspot.y = ptr->nHeight / 2;
859 if (pixmapBits && pixmapMask)
860 cursor = XCreatePixmapCursor( display, pixmapBits, pixmapMask,
861 &fg, &bg, hotspot.x, hotspot.y );
863 /* Now free everything */
865 if (pixmapAll) XFreePixmap( display, pixmapAll );
866 if (pixmapBits) XFreePixmap( display, pixmapBits );
867 if (pixmapMask) XFreePixmap( display, pixmapMask );
868 if (pixmapMaskInv) XFreePixmap( display, pixmapMaskInv );
869 XFreeGC( display, gc );
875 /***********************************************************************
876 * SetCursor (X11DRV.@)
878 void X11DRV_SetCursor( CURSORICONINFO *lpCursor )
880 struct x11drv_thread_data *data = x11drv_thread_data();
884 TRACE("%ux%u, planes %u, bpp %u\n",
885 lpCursor->nWidth, lpCursor->nHeight, lpCursor->bPlanes, lpCursor->bBitsPerPixel);
889 /* set the same cursor for all top-level windows of the current thread */
892 cursor = create_cursor( data->display, lpCursor );
895 if (data->cursor) XFreeCursor( data->display, data->cursor );
896 data->cursor = cursor;
897 if (data->cursor_window)
899 XDefineCursor( data->display, data->cursor_window, cursor );
900 /* Make the change take effect immediately */
901 XFlush( data->display );
907 /***********************************************************************
908 * SetCursorPos (X11DRV.@)
910 BOOL X11DRV_SetCursorPos( INT x, INT y )
912 Display *display = thread_display();
915 TRACE( "warping to (%d,%d)\n", x, y );
918 if (cursor_pos.x == x && cursor_pos.y == y)
921 /* We still need to generate WM_MOUSEMOVE */
922 queue_raw_mouse_message( WM_MOUSEMOVE, NULL, x, y, 0, GetCurrentTime(), 0, 0 );
927 clip_point_to_rect( &cursor_clip, &pt);
928 XWarpPointer( display, root_window, root_window, 0, 0, 0, 0,
929 pt.x - virtual_screen_rect.left, pt.y - virtual_screen_rect.top );
930 XFlush( display ); /* avoids bad mouse lag in games that do their own mouse warping */
936 /***********************************************************************
937 * GetCursorPos (X11DRV.@)
939 BOOL X11DRV_GetCursorPos(LPPOINT pos)
941 Display *display = thread_display();
943 int rootX, rootY, winX, winY;
947 if ((GetTickCount() - last_time_modified > 100) &&
948 XQueryPointer( display, root_window, &root, &child,
949 &rootX, &rootY, &winX, &winY, &xstate ))
951 update_button_state( xstate );
952 winX += virtual_screen_rect.left;
953 winY += virtual_screen_rect.top;
954 TRACE("pointer at (%d,%d)\n", winX, winY );
964 /***********************************************************************
965 * ClipCursor (X11DRV.@)
967 * Set the cursor clipping rectangle.
969 BOOL X11DRV_ClipCursor( LPCRECT clip )
971 if (!IntersectRect( &cursor_clip, &virtual_screen_rect, clip ))
972 cursor_clip = virtual_screen_rect;
977 /***********************************************************************
980 void X11DRV_ButtonPress( HWND hwnd, XEvent *xev )
982 XButtonEvent *event = &xev->xbutton;
983 int buttonNum = event->button - 1;
987 if (buttonNum >= NB_BUTTONS) return;
996 wData = -WHEEL_DELTA;
1006 update_mouse_state( hwnd, event->window, event->x, event->y, event->state, &pt );
1008 X11DRV_send_mouse_input( hwnd, button_down_flags[buttonNum] | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE,
1009 pt.x, pt.y, wData, EVENT_x11_time_to_win32_time(event->time), 0, 0 );
1013 /***********************************************************************
1014 * X11DRV_ButtonRelease
1016 void X11DRV_ButtonRelease( HWND hwnd, XEvent *xev )
1018 XButtonEvent *event = &xev->xbutton;
1019 int buttonNum = event->button - 1;
1023 if (buttonNum >= NB_BUTTONS || !button_up_flags[buttonNum]) return;
1036 update_mouse_state( hwnd, event->window, event->x, event->y, event->state, &pt );
1038 X11DRV_send_mouse_input( hwnd, button_up_flags[buttonNum] | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE,
1039 pt.x, pt.y, wData, EVENT_x11_time_to_win32_time(event->time), 0, 0 );
1043 /***********************************************************************
1044 * X11DRV_MotionNotify
1046 void X11DRV_MotionNotify( HWND hwnd, XEvent *xev )
1048 XMotionEvent *event = &xev->xmotion;
1051 TRACE("hwnd %p, event->is_hint %d\n", hwnd, event->is_hint);
1055 update_mouse_state( hwnd, event->window, event->x, event->y, event->state, &pt );
1057 X11DRV_send_mouse_input( hwnd, MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE,
1058 pt.x, pt.y, 0, EVENT_x11_time_to_win32_time(event->time), 0, 0 );
1062 /***********************************************************************
1063 * X11DRV_EnterNotify
1065 void X11DRV_EnterNotify( HWND hwnd, XEvent *xev )
1067 XCrossingEvent *event = &xev->xcrossing;
1070 TRACE("hwnd %p, event->detail %d\n", hwnd, event->detail);
1073 if (event->detail == NotifyVirtual || event->detail == NotifyNonlinearVirtual) return;
1075 /* simulate a mouse motion event */
1076 update_mouse_state( hwnd, event->window, event->x, event->y, event->state, &pt );
1078 X11DRV_send_mouse_input( hwnd, MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE,
1079 pt.x, pt.y, 0, EVENT_x11_time_to_win32_time(event->time), 0, 0 );