dlls/wintab32/wintab_internal.h

   1 /*
   2  * Tablet header
   3  *
   4  * Copyright 2003 CodeWeavers (Aric Stewart)
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __WINE_WINTAB_INTERNAL_H
  22 #define __WINE_WINTAB_INTERNAL_H
  23
  24 typedef struct tagWTI_INTERFACE_INFO {
  25     CHAR  WINTABID[1024];
  26         /* a copy of the null-terminated tablet hardware identification string
  27          * in the user buffer. This string should include make, model, and
  28          * revision information in user-readable format.
  29          */
  30     WORD    SPECVERSION;
  31         /* the specification version number. The high-order byte contains the
  32          * major version number; the low-order byte contains the minor version
  33          * number.
  34          */
  35     WORD    IMPLVERSION;
  36         /* the implementation version number. The high-order byte contains the
  37          * major version number; the low-order byte contains the minor version
  38          * number.
  39          */
  40     UINT    NDEVICES;
  41         /* the number of devices supported. */
  42     UINT    NCURSORS;
  43         /* the total number of cursor types supported. */
  44     UINT    NCONTEXTS;
  45         /* the number of contexts supported. */
  46     UINT    CTXOPTIONS;
  47         /* flags indicating which context options are supported */
  48     UINT    CTXSAVESIZE;
  49         /* the size of the save information returned from WTSave.*/
  50     UINT    NEXTENSIONS;
  51         /* the number of extension data items supported.*/
  52     UINT    NMANAGERS;
  53         /* the number of manager handles supported.*/
  54     }WTI_INTERFACE_INFO, *LPWTI_INTERFACE_INFO;
  55
  56 typedef struct tagWTI_STATUS_INFO{
  57     UINT    CONTEXTS;
  58         /* the number of contexts currently open.*/
  59     UINT    SYSCTXS;
  60         /* the number of system contexts currently open.*/
  61     UINT    PKTRATE;
  62         /* the maximum packet report rate currently being received by any
  63          * context, in Hertz.
  64          */
  65     WTPKT   PKTDATA;
  66         /* a mask indicating which packet data items are requested by at
  67          * least one context.
  68          */
  69     UINT    MANAGERS;
  70         /* the number of manager handles currently open.*/
  71     BOOL    SYSTEM;
  72         /* a non-zero value if system pointing is available to the whole
  73          * screen; zero otherwise.
  74          */
  75     DWORD   BUTTONUSE;
  76         /* a button mask indicating the logical buttons whose events are
  77          * requested by at least one context.
  78          */
  79     DWORD   SYSBTNUSE;
  80         /* a button mask indicating which logical buttons are assigned a system
  81          * button function by the current cursor's system button map.
  82          */
  83 } WTI_STATUS_INFO, *LPWTI_STATUS_INFO;
  84
  85 typedef struct tagWTI_EXTENSIONS_INFO
  86 {
  87     CHAR   NAME[256];
  88         /* a unique, null-terminated string describing the extension.*/
  89     UINT    TAG;
  90         /* a unique identifier for the extension. */
  91     WTPKT   MASK;
  92         /* a mask that can be bitwise OR'ed with WTPKT-type variables to select
  93          * the extension.
  94          */
  95     UINT    SIZE[2];
  96         /* an array of two UINTs specifying the extension's size within a packet
  97          * (in bytes). The first is for absolute mode; the second is for
  98          * relative mode.
  99          */
 100     AXIS    *AXES;
 101         /* an array of axis descriptions, as needed for the extension. */
 102     BYTE    *DEFAULT;
 103         /* the current global default data, as needed for the extension.  This
 104          * data is modified via the WTMgrExt function.
 105          */
 106     BYTE    *DEFCONTEXT;
 107     BYTE    *DEFSYSCTX;
 108         /* the current default context-specific data, as needed for the
 109          * extension. The indices identify the digitizing- and system-context
 110          * defaults, respectively.
 111          */
 112     BYTE    *CURSORS;
 113         /* Is the first of one or more consecutive indices, one per cursor type.
 114          * Each returns the current default cursor-specific data, as need for
 115          * the extension. This data is modified via the WTMgrCsrExt function.
 116          */
 117 } WTI_EXTENSIONS_INFO, *LPWTI_EXTENSIONS_INFO;
 118
 119 typedef struct tagWTPACKET {
 120         HCTX pkContext;
 121         UINT pkStatus;
 122         LONG pkTime;
 123         WTPKT pkChanged;
 124         UINT pkSerialNumber;
 125         UINT pkCursor;
 126         DWORD pkButtons;
 127         DWORD pkX;
 128         DWORD pkY;
 129         DWORD pkZ;
 130         UINT pkNormalPressure;
 131         UINT pkTangentPressure;
 132         ORIENTATION pkOrientation;
 133         ROTATION pkRotation; /* 1.1 */
 134 } WTPACKET, *LPWTPACKET;
 135
 136 typedef struct tagOPENCONTEXT
 137 {
 138     HCTX        handle;
 139     LOGCONTEXTA context;
 140     HWND        hwndOwner;
 141     BOOL        enabled;
 142     INT         ActiveCursor;
 143     INT         QueueSize;
 144     INT         PacketsQueued;
 145     LPWTPACKET  PacketQueue;
 146     struct tagOPENCONTEXT *next;
 147 } OPENCONTEXT, *LPOPENCONTEXT;
 148
 149 int TABLET_PostTabletMessage(LPOPENCONTEXT newcontext, UINT msg, WPARAM wParam,
 150                              LPARAM lParam, BOOL send_always);
 151 LPOPENCONTEXT AddPacketToContextQueue(LPWTPACKET packet, HWND hwnd);
 152 LPOPENCONTEXT FindOpenContext(HWND hwnd);
 153
 154 /* X11drv functions */
 155 extern int (*pLoadTabletInfo)(HWND hwnddefault);
 156 extern int (*pGetCurrentPacket)(LPWTPACKET packet);
 157 extern int (*pAttachEventQueueToTablet)(HWND hOwner);
 158 extern UINT (*pWTInfoA)(UINT wCategory, UINT nIndex, LPVOID lpOutput);
 159
 160 extern HWND hwndDefault;
 161 extern CRITICAL_SECTION csTablet;
 162
 163 #endif /* __WINE_WINTAB_INTERNAL_H */