149 lines
4.8 KiB
C
149 lines
4.8 KiB
C
/*
|
|
* WinTab32 library
|
|
*
|
|
* Copyright 2003 CodeWeavers, Aric Stewart
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "wingdi.h"
|
|
#include "winuser.h"
|
|
#include "winerror.h"
|
|
#include "wintab.h"
|
|
#include "wintab_internal.h"
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(wintab32);
|
|
|
|
HWND hwndDefault = NULL;
|
|
static const WCHAR
|
|
WC_TABLETCLASSNAME[] = {'W','i','n','e','T','a','b','l','e','t','C','l','a','s','s',0};
|
|
CRITICAL_SECTION csTablet;
|
|
|
|
int (*pLoadTabletInfo)(HWND hwnddefault) = NULL;
|
|
int (*pGetCurrentPacket)(LPWTPACKET packet) = NULL;
|
|
int (*pAttachEventQueueToTablet)(HWND hOwner) = NULL;
|
|
UINT (*pWTInfoA)(UINT wCategory, UINT nIndex, LPVOID lpOutput) = NULL;
|
|
|
|
static LRESULT WINAPI TABLET_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
|
|
LPARAM lParam);
|
|
|
|
static VOID TABLET_Register()
|
|
{
|
|
WNDCLASSW wndClass;
|
|
ZeroMemory(&wndClass, sizeof(WNDCLASSW));
|
|
wndClass.style = CS_GLOBALCLASS;
|
|
wndClass.lpfnWndProc = TABLET_WindowProc;
|
|
wndClass.cbClsExtra = 0;
|
|
wndClass.cbWndExtra = 0;
|
|
wndClass.hCursor = (HCURSOR)NULL;
|
|
wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW +1);
|
|
wndClass.lpszClassName = WC_TABLETCLASSNAME;
|
|
RegisterClassW(&wndClass);
|
|
}
|
|
|
|
static VOID TABLET_Unregister()
|
|
{
|
|
UnregisterClassW(WC_TABLETCLASSNAME, (HINSTANCE)NULL);
|
|
}
|
|
|
|
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpReserved)
|
|
{
|
|
static const WCHAR name[] = {'T','a','b','l','e','t',0};
|
|
HMODULE hx11drv;
|
|
|
|
TRACE("%p, %lx, %p\n",hInstDLL,fdwReason,lpReserved);
|
|
switch (fdwReason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
TRACE("Initialization\n");
|
|
InitializeCriticalSection(&csTablet);
|
|
hx11drv = GetModuleHandleA("x11drv.dll");
|
|
if (hx11drv)
|
|
{
|
|
pLoadTabletInfo = (void *)GetProcAddress(hx11drv, "LoadTabletInfo");
|
|
pAttachEventQueueToTablet = (void *)GetProcAddress(hx11drv, "AttachEventQueueToTablet");
|
|
pGetCurrentPacket = (void *)GetProcAddress(hx11drv, "GetCurrentPacket");
|
|
pWTInfoA = (void *)GetProcAddress(hx11drv, "WTInfoA");
|
|
TABLET_Register();
|
|
hwndDefault = CreateWindowW(WC_TABLETCLASSNAME, name,
|
|
WS_POPUPWINDOW,0,0,0,0,0,0,hInstDLL,0);
|
|
}
|
|
else
|
|
return FALSE;
|
|
break;
|
|
case DLL_PROCESS_DETACH:
|
|
TRACE("Detaching\n");
|
|
if (hwndDefault)
|
|
{
|
|
DestroyWindow(hwndDefault);
|
|
hwndDefault = 0;
|
|
}
|
|
TABLET_Unregister();
|
|
DeleteCriticalSection(&csTablet);
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*
|
|
* The window proc for the default TABLET window
|
|
*/
|
|
static LRESULT WINAPI TABLET_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
|
|
LPARAM lParam)
|
|
{
|
|
TRACE("Incoming Message 0x%x (0x%08x, 0x%08x)\n", uMsg, (UINT)wParam,
|
|
(UINT)lParam);
|
|
|
|
switch(uMsg)
|
|
{
|
|
case WM_NCCREATE:
|
|
return TRUE;
|
|
|
|
case WT_PACKET:
|
|
{
|
|
WTPACKET packet;
|
|
LPOPENCONTEXT handler;
|
|
pGetCurrentPacket(&packet);
|
|
handler = AddPacketToContextQueue(&packet,(HWND)lParam);
|
|
if (handler)
|
|
TABLET_PostTabletMessage(handler, WT_PACKET,
|
|
(WPARAM)packet.pkSerialNumber,
|
|
(LPARAM)handler->handle, FALSE);
|
|
break;
|
|
}
|
|
case WT_PROXIMITY:
|
|
{
|
|
LPOPENCONTEXT handler;
|
|
LPARAM prox;
|
|
handler = FindOpenContext((HWND)lParam);
|
|
if (handler)
|
|
{
|
|
prox = MAKELPARAM( wParam, 1 );
|
|
TABLET_PostTabletMessage(handler, WT_PROXIMITY,
|
|
(WPARAM)handler->handle, (LPARAM)prox,
|
|
TRUE);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|