Added buffered device access for DInput's mouse driver.
This commit is contained in:
Lionel Ulmer
Alexandre Julliard
parent
639568276e
commit
629b9fa4a3
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@ -2,6 +2,7 @@
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#define _WINE_DINPUT_H
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#include "unknwn.h"
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#include "mouse.h"
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#define STDMETHOD(xfn) HRESULT (CALLBACK *fn##xfn)
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#define STDMETHOD_(ret,xfn) ret (CALLBACK *fn##xfn)
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@ -716,20 +717,36 @@ struct IDirectInputDevice32A {
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};
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/* "Standard" Mouse report... */
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struct DIMOUSESTATE {
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typedef struct DIMOUSESTATE {
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LONG lX;
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LONG lY;
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LONG lZ;
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BYTE rgbButtons[4];
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};
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} DIMOUSESTATE;
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#define DIMOFS_X FIELD_OFFSET(DIMOUSESTATE, lX)
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#define DIMOFS_Y FIELD_OFFSET(DIMOUSESTATE, lY)
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#define DIMOFS_Z FIELD_OFFSET(DIMOUSESTATE, lZ)
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#define DIMOFS_BUTTON0 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 0)
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#define DIMOFS_BUTTON1 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 1)
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#define DIMOFS_BUTTON2 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 2)
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#define DIMOFS_BUTTON3 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 3)
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struct SysMouse32A {
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LPDIRECTINPUTDEVICEA_VTABLE lpvtbl;
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DWORD ref;
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GUID guid;
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BYTE absolute;
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/* Previous position for relative moves */
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LONG prevX;
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LONG prevY;
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LONG prevX, prevY;
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LPMOUSE_EVENT_PROC prev_handler;
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HWND32 win;
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int xwin;
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DWORD win_centerX, win_centerY;
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LPDIDEVICEOBJECTDATA data_queue;
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int queue_pos, queue_len;
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int need_warp;
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int acquired;
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};
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struct SysKeyboard32A {
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423
windows/dinput.c
423
windows/dinput.c
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@ -1,8 +1,8 @@
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/* DirectInput
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*
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* Copyright 1998 Marcus Meissner
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* Copyright 1998,1999 Lionel Ulmer
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*
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* Additions (mouse support) Copyright 1998 Lionel Ulmer
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*/
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/* Status:
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*
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@ -35,6 +35,11 @@
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#include "debug.h"
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#include "message.h"
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#include "mouse.h"
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#include "ts_xlib.h"
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#include "sysmetrics.h"
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#include "x11drv.h"
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extern BYTE InputKeyStateTable[256];
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extern int min_keycode, max_keycode;
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extern WORD keyc2vkey[256];
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@ -60,6 +65,31 @@ static GUID DInput_Wine_Keyboard_GUID = { /* 0ab8648a-7735-11d2-8c73-71df54a9644
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{0x8c, 0x73, 0x71, 0xdf, 0x54, 0xa9, 0x64, 0x41}
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};
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/* This is ugly and not thread safe :/ */
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static LPDIRECTINPUTDEVICE32A current_lock = NULL;
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/******************************************************************************
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* Various debugging tools
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*/
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static void _dump_cooperativelevel(DWORD dwFlags) {
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int i;
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const struct {
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DWORD mask;
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char *name;
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} flags[] = {
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#define FE(x) { x, #x},
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FE(DISCL_BACKGROUND)
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FE(DISCL_EXCLUSIVE)
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FE(DISCL_FOREGROUND)
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FE(DISCL_NONEXCLUSIVE)
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};
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for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
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if (flags[i].mask & dwFlags)
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DUMP("%s ",flags[i].name);
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DUMP("\n");
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}
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/******************************************************************************
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* DirectInputCreate32A
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*/
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@ -148,7 +178,7 @@ static HRESULT WINAPI IDirectInputA_CreateDevice(
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return 0;
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}
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if ((!memcmp(&GUID_SysMouse,rguid,sizeof(GUID_SysMouse))) || /* Generic Mouse */
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(!memcmp(&DInput_Wine_Mouse_GUID,rguid,sizeof(GUID_SysKeyboard)))) { /* Wine Mouse */
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(!memcmp(&DInput_Wine_Mouse_GUID,rguid,sizeof(GUID_SysMouse)))) { /* Wine Mouse */
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*pdev = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysMouse32A));
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(*pdev)->ref = 1;
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(*pdev)->lpvtbl = &SysMouseAvt;
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@ -231,32 +261,8 @@ static HRESULT WINAPI IDirectInputDeviceA_SetCooperativeLevel(
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LPDIRECTINPUTDEVICE32A this,HWND32 hwnd,DWORD dwflags
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) {
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FIXME(dinput,"(this=%p,0x%08lx,0x%08lx): stub\n",this,(DWORD)hwnd,dwflags);
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return 0;
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}
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static HRESULT WINAPI IDirectInputDeviceA_SetProperty(
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LPDIRECTINPUTDEVICE32A this,REFGUID rguid,LPCDIPROPHEADER ph
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) {
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char xbuf[50];
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if (HIWORD(rguid))
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WINE_StringFromCLSID(rguid,xbuf);
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else
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sprintf(xbuf,"<special guid %ld>",(DWORD)rguid);
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TRACE(dinput,"(this=%p,%s,%p)\n",this,xbuf,ph);
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if (!HIWORD(rguid)) {
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switch ((DWORD)rguid) {
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case DIPROP_BUFFERSIZE: {
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LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
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TRACE(dinput,"buffersize = %ld\n",pd->dwData);
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break;
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}
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default:
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WARN(dinput,"Unknown type %ld\n",(DWORD)rguid);
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break;
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}
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}
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if (TRACE_ON(dinput))
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_dump_cooperativelevel(dwflags);
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return 0;
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}
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@ -267,26 +273,6 @@ static HRESULT WINAPI IDirectInputDeviceA_SetEventNotification(
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return 0;
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}
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static HRESULT WINAPI IDirectInputDeviceA_GetDeviceData(
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LPDIRECTINPUTDEVICE32A this,DWORD dodsize,LPDIDEVICEOBJECTDATA dod,
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LPDWORD entries,DWORD flags
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) {
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TRACE(dinput,"IDirectInputDeviceA(%p)->GetDeviceData(%ld,%p,%p(0x%08lx),0x%08lx)\n",
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this,dodsize,dod,entries,*entries,flags);
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return 0;
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}
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static HRESULT WINAPI IDirectInputDeviceA_Acquire(LPDIRECTINPUTDEVICE32A this) {
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TRACE(dinput,"(this=%p): stub\n",this);
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return 0;
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}
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static HRESULT WINAPI IDirectInputDeviceA_Unacquire(LPDIRECTINPUTDEVICE32A this) {
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TRACE(dinput,"(this=%p): stub\n",this);
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return 0;
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}
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static ULONG WINAPI IDirectInputDeviceA_Release(LPDIRECTINPUTDEVICE32A this) {
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this->ref--;
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if (this->ref)
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@ -590,6 +576,51 @@ static HRESULT WINAPI IDirectInputDevice2A_SendDeviceData(
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* SysMouseA (DInput Mouse support)
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*/
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/******************************************************************************
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* Release : release the mouse buffer.
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*/
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static ULONG WINAPI SysMouseA_Release(LPDIRECTINPUTDEVICE32A this) {
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LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) this;
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this->ref--;
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if (this->ref)
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return this->ref;
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/* Free the data queue */
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if (mthis->data_queue != NULL)
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HeapFree(GetProcessHeap(),0,mthis->data_queue);
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/* Install the previous event handler (in case of releasing an aquired
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mouse device) */
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if (mthis->prev_handler != NULL)
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MOUSE_Enable(mthis->prev_handler);
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HeapFree(GetProcessHeap(),0,this);
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return 0;
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}
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/******************************************************************************
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* SetCooperativeLevel : store the window in which we will do our
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* grabbing.
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*/
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static HRESULT WINAPI SysMouseA_SetCooperativeLevel(
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LPDIRECTINPUTDEVICE32A this,HWND32 hwnd,DWORD dwflags
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) {
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LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) this;
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TRACE(dinput,"(this=%p,0x%08lx,0x%08lx): stub\n",this,(DWORD)hwnd,dwflags);
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if (TRACE_ON(dinput))
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_dump_cooperativelevel(dwflags);
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/* Store the window which asks for the mouse */
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mthis->win = hwnd;
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return 0;
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}
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/******************************************************************************
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* SetDataFormat : the application can choose the format of the data
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* the device driver sends back with GetDeviceState.
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@ -633,23 +664,177 @@ static HRESULT WINAPI SysMouseA_SetDataFormat(
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/* For the moment, ignore these fields and return always as if
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c_dfDIMouse was passed as format... */
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/* Check if the mouse is in absolute or relative mode */
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if (df->dwFlags == DIDF_ABSAXIS)
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mthis->absolute = 1;
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else {
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DWORD rx, ry;
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/* We need to get the initial "previous" position to be able
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to return deltas */
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else
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mthis->absolute = 0;
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/* Get the mouse position */
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EVENT_QueryPointer(&rx, &ry, NULL);
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return 0;
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}
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/* Fill the initial mouse state structure */
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mthis->prevX = rx;
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mthis->prevY = ry;
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#define GEN_EVENT(offset,data,time,seq) \
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{ \
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if (mthis->queue_pos < mthis->queue_len) { \
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mthis->data_queue[mthis->queue_pos].dwOfs = offset; \
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mthis->data_queue[mthis->queue_pos].dwData = data; \
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mthis->data_queue[mthis->queue_pos].dwTimeStamp = time; \
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mthis->data_queue[mthis->queue_pos].dwSequence = seq; \
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mthis->queue_pos++; \
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} \
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}
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/* Our private mouse event handler */
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static void WINAPI dinput_mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
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DWORD cButtons, DWORD dwExtraInfo )
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{
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DWORD posX, posY, keyState, time, extra;
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LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) current_lock;
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if ( !IsBadReadPtr32( (LPVOID)dwExtraInfo, sizeof(WINE_MOUSEEVENT) )
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&& ((WINE_MOUSEEVENT *)dwExtraInfo)->magic == WINE_MOUSEEVENT_MAGIC ) {
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WINE_MOUSEEVENT *wme = (WINE_MOUSEEVENT *)dwExtraInfo;
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keyState = wme->keyState;
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time = wme->time;
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extra = (DWORD)wme->hWnd;
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assert( dwFlags & MOUSEEVENTF_ABSOLUTE );
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posX = (dx * SYSMETRICS_CXSCREEN) >> 16;
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posY = (dy * SYSMETRICS_CYSCREEN) >> 16;
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} else {
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ERR(dinput, "Mouse event not supported...\n");
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return ;
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}
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TRACE(dinput, " %ld %ld ", posX, posY);
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if ( dwFlags & MOUSEEVENTF_MOVE ) {
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if (mthis->absolute) {
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if (posX != mthis->prevX)
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GEN_EVENT(DIMOFS_X, posX, time, 0);
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if (posY != mthis->prevY)
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GEN_EVENT(DIMOFS_Y, posY, time, 0);
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} else {
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/* Relative mouse input : the real fun starts here... */
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if (mthis->need_warp) {
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if (posX != mthis->prevX)
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GEN_EVENT(DIMOFS_X, posX - mthis->prevX, time, 0);
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if (posY != mthis->prevY)
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GEN_EVENT(DIMOFS_Y, posY - mthis->prevY, time, 0);
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} else {
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/* This is the first time the event handler has been called after a
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GetData of GetState. */
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if (posX != mthis->win_centerX) {
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GEN_EVENT(DIMOFS_X, posX - mthis->win_centerX, time, 0);
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mthis->need_warp = 1;
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}
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if (posY != mthis->win_centerY) {
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GEN_EVENT(DIMOFS_Y, posY - mthis->win_centerY, time, 0);
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mthis->need_warp = 1;
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}
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}
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}
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}
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if ( dwFlags & MOUSEEVENTF_LEFTDOWN ) {
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if (TRACE_ON(dinput))
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DUMP(" LD ");
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GEN_EVENT(DIMOFS_BUTTON0, 0xFF, time, 0);
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}
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if ( dwFlags & MOUSEEVENTF_LEFTUP ) {
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if (TRACE_ON(dinput))
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DUMP(" LU ");
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GEN_EVENT(DIMOFS_BUTTON0, 0x00, time, 0);
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}
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if ( dwFlags & MOUSEEVENTF_RIGHTDOWN ) {
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if (TRACE_ON(dinput))
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DUMP(" RD ");
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GEN_EVENT(DIMOFS_BUTTON1, 0xFF, time, 0);
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}
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if ( dwFlags & MOUSEEVENTF_RIGHTUP ) {
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if (TRACE_ON(dinput))
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DUMP(" RU ");
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GEN_EVENT(DIMOFS_BUTTON1, 0x00, time, 0);
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}
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if ( dwFlags & MOUSEEVENTF_MIDDLEDOWN ) {
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if (TRACE_ON(dinput))
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DUMP(" MD ");
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GEN_EVENT(DIMOFS_BUTTON2, 0xFF, time, 0);
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}
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if ( dwFlags & MOUSEEVENTF_MIDDLEUP ) {
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if (TRACE_ON(dinput))
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DUMP(" MU ");
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GEN_EVENT(DIMOFS_BUTTON2, 0x00, time, 0);
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}
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if (TRACE_ON(dinput))
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DUMP("\n");
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mthis->prevX = posX;
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mthis->prevY = posY;
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}
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/******************************************************************************
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* Acquire : gets exclusive control of the mouse
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*/
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static HRESULT WINAPI SysMouseA_Acquire(LPDIRECTINPUTDEVICE32A this) {
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LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) this;
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RECT32 rect;
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TRACE(dinput,"(this=%p)\n",this);
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if (mthis->acquired == 0) {
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/* This stores the current mouse handler.
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FIXME : need to be fixed for native USER use */
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mthis->prev_handler = mouse_event;
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/* Store (in a global variable) the current lock */
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current_lock = this;
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/* Install our own mouse event handler */
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MOUSE_Enable(dinput_mouse_event);
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/* Get the window dimension and find the center */
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GetWindowRect32(mthis->win, &rect);
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mthis->xwin = ((X11DRV_WND_DATA *) WIN_FindWndPtr(mthis->win)->pDriverData)->window;
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mthis->win_centerX = (rect.right - rect.left) / 2;
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mthis->win_centerY = (rect.bottom - rect.top ) / 2;
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/* Warp the mouse to the center of the window */
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TRACE(dinput, "Warping mouse to %ld - %ld\n", mthis->win_centerX, mthis->win_centerY);
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TSXWarpPointer(display, DefaultRootWindow(display),
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mthis->xwin, 0, 0, 0, 0,
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mthis->win_centerX, mthis->win_centerY);
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mthis->acquired = 1;
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}
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return 0;
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}
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/******************************************************************************
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* Unacquire : frees the mouse
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*/
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static HRESULT WINAPI SysMouseA_Unacquire(LPDIRECTINPUTDEVICE32A this) {
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LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) this;
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TRACE(dinput,"(this=%p)\n",this);
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/* Reinstall previous mouse event handler */
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MOUSE_Enable(mthis->prev_handler);
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mthis->prev_handler = NULL;
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/* No more locks */
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current_lock = NULL;
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/* Unacquire device */
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mthis->acquired = 0;
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return 0;
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}
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@ -683,11 +868,11 @@ static HRESULT WINAPI SysMouseA_GetDeviceState(
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mstate->lX = rx;
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mstate->lY = ry;
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} else {
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mstate->lX = rx - mthis->prevX;
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mstate->lY = ry - mthis->prevY;
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/* Fill the previous positions */
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mthis->prevX = rx;
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mthis->prevY = ry;
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mstate->lX = rx - mthis->win_centerX;
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mstate->lY = ry - mthis->win_centerY;
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if ((mstate->lX != 0) || (mstate->lY != 0))
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mthis->need_warp = 1;
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}
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mstate->lZ = 0;
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mstate->rgbButtons[0] = (state & MK_LBUTTON ? 0xFF : 0x00);
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@ -695,9 +880,109 @@ static HRESULT WINAPI SysMouseA_GetDeviceState(
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mstate->rgbButtons[2] = (state & MK_MBUTTON ? 0xFF : 0x00);
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mstate->rgbButtons[3] = 0x00;
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/* Check if we need to do a mouse warping */
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if (mthis->need_warp) {
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TRACE(dinput, "Warping mouse to %ld - %ld\n", mthis->win_centerX, mthis->win_centerY);
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TSXWarpPointer(display, DefaultRootWindow(display),
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mthis->xwin, 0, 0, 0, 0,
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mthis->win_centerX, mthis->win_centerY);
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mthis->need_warp = 0;
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}
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TRACE(dinput, "(X: %ld - Y: %ld L: %02x M: %02x R: %02x)\n",
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mstate->lX, mstate->lY,
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mstate->rgbButtons[0], mstate->rgbButtons[2], mstate->rgbButtons[1]);
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return 0;
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}
|
||||
|
||||
/******************************************************************************
|
||||
* GetDeviceState : gets buffered input data.
|
||||
*/
|
||||
static HRESULT WINAPI SysMouseA_GetDeviceData(LPDIRECTINPUTDEVICE32A this,
|
||||
DWORD dodsize,
|
||||
LPDIDEVICEOBJECTDATA dod,
|
||||
LPDWORD entries,
|
||||
DWORD flags
|
||||
) {
|
||||
LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) this;
|
||||
|
||||
TRACE(dinput,"(%p)->(%ld,%p,%p(0x%08lx),0x%08lx)\n",
|
||||
this,dodsize,dod,entries,*entries,flags);
|
||||
|
||||
if (flags & DIGDD_PEEK)
|
||||
TRACE(dinput, "DIGDD_PEEK\n");
|
||||
|
||||
if (dod == NULL) {
|
||||
*entries = mthis->queue_pos;
|
||||
mthis->queue_pos = 0;
|
||||
} else {
|
||||
/* Check for buffer overflow */
|
||||
if (mthis->queue_pos > *entries) {
|
||||
WARN(dinput, "Buffer overflow not handled properly yet...\n");
|
||||
mthis->queue_pos = *entries;
|
||||
}
|
||||
if (dodsize != sizeof(DIDEVICEOBJECTDATA)) {
|
||||
ERR(dinput, "Wrong structure size !\n");
|
||||
return DIERR_INVALIDPARAM;
|
||||
}
|
||||
|
||||
/* Copy the buffered data into the application queue */
|
||||
memcpy(dod, mthis->data_queue, mthis->queue_pos * dodsize);
|
||||
|
||||
/* Reset the event queue */
|
||||
mthis->queue_pos = 0;
|
||||
}
|
||||
|
||||
/* Check if we need to do a mouse warping */
|
||||
if (mthis->need_warp) {
|
||||
TRACE(dinput, "Warping mouse to %ld - %ld\n", mthis->win_centerX, mthis->win_centerY);
|
||||
TSXWarpPointer(display, DefaultRootWindow(display),
|
||||
mthis->xwin, 0, 0, 0, 0,
|
||||
mthis->win_centerX, mthis->win_centerY);
|
||||
mthis->need_warp = 0;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/******************************************************************************
|
||||
* SetProperty : change input device properties
|
||||
*/
|
||||
static HRESULT WINAPI SysMouseA_SetProperty(LPDIRECTINPUTDEVICE32A this,
|
||||
REFGUID rguid,
|
||||
LPCDIPROPHEADER ph) {
|
||||
char xbuf[50];
|
||||
LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) this;
|
||||
|
||||
if (HIWORD(rguid))
|
||||
WINE_StringFromCLSID(rguid,xbuf);
|
||||
else
|
||||
sprintf(xbuf,"<special guid %ld>",(DWORD)rguid);
|
||||
|
||||
TRACE(dinput,"(this=%p,%s,%p)\n",this,xbuf,ph);
|
||||
|
||||
if (!HIWORD(rguid)) {
|
||||
switch ((DWORD)rguid) {
|
||||
case DIPROP_BUFFERSIZE: {
|
||||
LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
|
||||
|
||||
TRACE(dinput,"buffersize = %ld\n",pd->dwData);
|
||||
|
||||
mthis->data_queue = (LPDIDEVICEOBJECTDATA)HeapAlloc(GetProcessHeap(),0,
|
||||
pd->dwData * sizeof(DIDEVICEOBJECTDATA));
|
||||
mthis->queue_pos = 0;
|
||||
mthis->queue_len = pd->dwData;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
WARN(dinput,"Unknown type %ld\n",(DWORD)rguid);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static IDirectInputDeviceA_VTable SysKeyboardAvt={
|
||||
|
|
@ -733,18 +1018,18 @@ static IDirectInputDeviceA_VTable SysKeyboardAvt={
|
|||
static IDirectInputDeviceA_VTable SysMouseAvt={
|
||||
IDirectInputDeviceA_QueryInterface,
|
||||
IDirectInputDeviceA_AddRef,
|
||||
IDirectInputDeviceA_Release,
|
||||
SysMouseA_Release,
|
||||
IDirectInputDeviceA_GetCapabilities,
|
||||
IDirectInputDeviceA_EnumObjects,
|
||||
IDirectInputDeviceA_GetProperty,
|
||||
IDirectInputDeviceA_SetProperty,
|
||||
IDirectInputDeviceA_Acquire,
|
||||
IDirectInputDeviceA_Unacquire,
|
||||
SysMouseA_SetProperty,
|
||||
SysMouseA_Acquire,
|
||||
SysMouseA_Unacquire,
|
||||
SysMouseA_GetDeviceState,
|
||||
IDirectInputDeviceA_GetDeviceData,
|
||||
SysMouseA_GetDeviceData,
|
||||
SysMouseA_SetDataFormat,
|
||||
IDirectInputDeviceA_SetEventNotification,
|
||||
IDirectInputDeviceA_SetCooperativeLevel,
|
||||
SysMouseA_SetCooperativeLevel,
|
||||
IDirectInputDeviceA_GetObjectInfo,
|
||||
IDirectInputDeviceA_GetDeviceInfo,
|
||||
IDirectInputDeviceA_RunControlPanel,
|
||||
|
|
|
|||
Loading…
Reference in New Issue