dlls/winemac.drv/mouse.c

   1 /*
   2  * MACDRV mouse driver
   3  *
   4  * Copyright 1998 Ulrich Weigand
   5  * Copyright 2007 Henri Verbeet
   6  * Copyright 2011, 2012, 2013 Ken Thomases for CodeWeavers Inc.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24
  25 #include "macdrv.h"
  26 #include "winuser.h"
  27 #include "wine/server.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(cursor);
  30
  31
  32 /***********************************************************************
  33  *              send_mouse_input
  34  *
  35  * Update the various window states on a mouse event.
  36  */
  37 static void send_mouse_input(HWND hwnd, UINT flags, int x, int y,
  38                              DWORD mouse_data, unsigned long time)
  39 {
  40     INPUT input;
  41     HWND top_level_hwnd;
  42
  43     top_level_hwnd = GetAncestor(hwnd, GA_ROOT);
  44
  45     if ((flags & MOUSEEVENTF_MOVE) && (flags & MOUSEEVENTF_ABSOLUTE))
  46     {
  47         RECT rect;
  48
  49         /* update the wine server Z-order */
  50         SetRect(&rect, x, y, x + 1, y + 1);
  51         MapWindowPoints(0, top_level_hwnd, (POINT *)&rect, 2);
  52
  53         SERVER_START_REQ(update_window_zorder)
  54         {
  55             req->window      = wine_server_user_handle(top_level_hwnd);
  56             req->rect.left   = rect.left;
  57             req->rect.top    = rect.top;
  58             req->rect.right  = rect.right;
  59             req->rect.bottom = rect.bottom;
  60             wine_server_call(req);
  61         }
  62         SERVER_END_REQ;
  63     }
  64
  65     input.type              = INPUT_MOUSE;
  66     input.mi.dx             = x;
  67     input.mi.dy             = y;
  68     input.mi.mouseData      = mouse_data;
  69     input.mi.dwFlags        = flags;
  70     input.mi.time           = time;
  71     input.mi.dwExtraInfo    = 0;
  72
  73     __wine_send_input(top_level_hwnd, &input);
  74 }
  75
  76
  77 /***********************************************************************
  78  *              macdrv_mouse_button
  79  *
  80  * Handler for MOUSE_BUTTON events.
  81  */
  82 void macdrv_mouse_button(HWND hwnd, const macdrv_event *event)
  83 {
  84     UINT flags = 0;
  85     WORD data = 0;
  86
  87     TRACE("win %p button %d %s at (%d,%d) time %lu (%lu ticks ago)\n", hwnd, event->mouse_button.button,
  88           (event->mouse_button.pressed ? "pressed" : "released"),
  89           event->mouse_button.x, event->mouse_button.y,
  90           event->mouse_button.time_ms, (GetTickCount() - event->mouse_button.time_ms));
  91
  92     if (event->mouse_button.pressed)
  93     {
  94         switch (event->mouse_button.button)
  95         {
  96         case 0: flags |= MOUSEEVENTF_LEFTDOWN; break;
  97         case 1: flags |= MOUSEEVENTF_RIGHTDOWN; break;
  98         case 2: flags |= MOUSEEVENTF_MIDDLEDOWN; break;
  99         default:
 100             flags |= MOUSEEVENTF_XDOWN;
 101             data = 1 << (event->mouse_button.button - 3);
 102             break;
 103         }
 104     }
 105     else
 106     {
 107         switch (event->mouse_button.button)
 108         {
 109         case 0: flags |= MOUSEEVENTF_LEFTUP; break;
 110         case 1: flags |= MOUSEEVENTF_RIGHTUP; break;
 111         case 2: flags |= MOUSEEVENTF_MIDDLEUP; break;
 112         default:
 113             flags |= MOUSEEVENTF_XUP;
 114             data = 1 << (event->mouse_button.button - 3);
 115             break;
 116         }
 117     }
 118
 119     send_mouse_input(hwnd, flags | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE,
 120                      event->mouse_button.x, event->mouse_button.y,
 121                      data, event->mouse_button.time_ms);
 122 }
 123
 124
 125 /***********************************************************************
 126  *              macdrv_mouse_moved
 127  *
 128  * Handler for MOUSE_MOVED and MOUSE_MOVED_ABSOLUTE events.
 129  */
 130 void macdrv_mouse_moved(HWND hwnd, const macdrv_event *event)
 131 {
 132     UINT flags = MOUSEEVENTF_MOVE;
 133
 134     TRACE("win %p/%p %s (%d,%d) time %lu (%lu ticks ago)\n", hwnd, event->window,
 135           (event->type == MOUSE_MOVED) ? "relative" : "absolute",
 136           event->mouse_moved.x, event->mouse_moved.y,
 137           event->mouse_moved.time_ms, (GetTickCount() - event->mouse_moved.time_ms));
 138
 139     if (event->type == MOUSE_MOVED_ABSOLUTE)
 140         flags |= MOUSEEVENTF_ABSOLUTE;
 141
 142     send_mouse_input(hwnd, flags, event->mouse_moved.x, event->mouse_moved.y,
 143                      0, event->mouse_moved.time_ms);
 144 }
 145
 146
 147 /***********************************************************************
 148  *              macdrv_mouse_scroll
 149  *
 150  * Handler for MOUSE_SCROLL events.
 151  */
 152 void macdrv_mouse_scroll(HWND hwnd, const macdrv_event *event)
 153 {
 154     TRACE("win %p/%p scroll (%d,%d) at (%d,%d) time %lu (%lu ticks ago)\n", hwnd,
 155           event->window, event->mouse_scroll.x_scroll, event->mouse_scroll.y_scroll,
 156           event->mouse_scroll.x, event->mouse_scroll.y,
 157           event->mouse_scroll.time_ms, (GetTickCount() - event->mouse_scroll.time_ms));
 158
 159     send_mouse_input(hwnd, MOUSEEVENTF_WHEEL | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE,
 160                      event->mouse_scroll.x, event->mouse_scroll.y,
 161                      event->mouse_scroll.y_scroll, event->mouse_scroll.time_ms);
 162     send_mouse_input(hwnd, MOUSEEVENTF_HWHEEL | MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE,
 163                      event->mouse_scroll.x, event->mouse_scroll.y,
 164                      event->mouse_scroll.x_scroll, event->mouse_scroll.time_ms);
 165 }