Retrieves the raw input from the specified device
#include <WinAPISys.au3>
_WinAPI_GetRawInputData ( $hRawInput, $pBuffer, $iLength, $iFlag )
| $hRawInput | A handle to the $tagRAWINPUT structure (not a pointer). This comes from the "lParam" in WM_INPUT. |
| $pBuffer | A pointer to the buffer to receive a data that comes from the $tagRAWINPUT structure. This depends on the value of a command flag (see below). If this parameter is 0, the function returns the required size of the buffer, in bytes. |
| $iLength | The size of the buffer, in bytes. |
| $iFlag | The command flag. This parameter can be one of the following values. $RID_HEADER $RID_INPUT |
| Success: | The number of bytes required or copied into the buffer. |
| Failure: | 0 and sets the @error flag to non-zero. |
_WinAPI_RegisterRawInputDevices
Search GetRawInputData in MSDN Library.
#include <APISysConstants.au3>
#include <GUIConstantsEx.au3>
#include <SendMessage.au3>
#include <StaticConstants.au3>
#include <WinAPIConv.au3>
#include <WinAPIGdi.au3>
#include <WinAPIGdiDC.au3>
#include <WinAPIHObj.au3>
#include <WinAPIRes.au3>
#include <WinAPISys.au3>
#include <WinAPISysWin.au3>
#include <WindowsConstants.au3>
Opt('TrayAutoPause', 0)
Global $g_ahPart[9]
; Load bitmaps (Mice*.bmp) that are required to display picture
For $i = 0 To 6
$g_ahPart[$i] = _WinAPI_LoadImage(0, @ScriptDir & '\Extras\Mice' & $i & '.bmp', $IMAGE_BITMAP, 0, 0, $LR_LOADFROMFILE)
Next
; Copy some bitmaps for proper "Mice" drawing
$g_ahPart[7] = _WinAPI_CopyBitmap($g_ahPart[0])
$g_ahPart[8] = _WinAPI_CopyBitmap($g_ahPart[6])
; Create GUI
Global $g_hForm = GUICreate('Test ' & StringReplace(@ScriptName, '.au3', '()'), 160, 212, @DesktopWidth - 179, @DesktopHeight - 283, BitOR($WS_CAPTION, $WS_POPUP, $WS_SYSMENU), $WS_EX_TOPMOST)
Global $g_idPic = GUICtrlCreatePic('', 0, 0, 160, 160)
GUICtrlCreateGraphic(0, 160, 160, 1)
GUICtrlSetBkColor(-1, 0xDFDFDF)
GUICtrlCreateLabel('X:', 10, 170, 12, 14)
Global $g_aidLabel[3]
$g_aidLabel[0] = GUICtrlCreateLabel('', 23, 170, 30, 14)
GUICtrlCreateLabel('Y:', 10, 190, 12, 14)
$g_aidLabel[1] = GUICtrlCreateLabel('', 23, 190, 30, 14)
GUICtrlCreateLabel('Wheel:', 80, 170, 36, 14)
$g_aidLabel[2] = GUICtrlCreateLabel('', 117, 170, 30, 14)
_SetBitmap($g_idPic, $g_ahPart[0])
; To obtain the values of "UsagePage" and "Usage" members of this structure read HID Usage Tables documentation
; http://www.usb.org/developers/devclass_docs/HID1_11.pdf
Local $tRID = DllStructCreate($tagRAWINPUTDEVICE)
DllStructSetData($tRID, 'UsagePage', 0x01) ; Generic Desktop Controls
DllStructSetData($tRID, 'Usage', 0x02) ; Mouse
DllStructSetData($tRID, 'Flags', $RIDEV_INPUTSINK)
DllStructSetData($tRID, 'hTarget', $g_hForm)
; Register HID input to obtain row input from mice
_WinAPI_RegisterRawInputDevices($tRID)
; Register WM_INPUT message
GUIRegisterMsg($WM_INPUT, 'WM_INPUT')
GUISetState(@SW_SHOW)
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
Func _SetBitmap($hWnd, $hBitmap, $bUpdate = False)
If Not IsHWnd($hWnd) Then
$hWnd = GUICtrlGetHandle($hWnd)
If Not $hWnd Then
Return 0
EndIf
EndIf
$hBitmap = _WinAPI_CopyBitmap($hBitmap)
If @error Then
Return 0
EndIf
Local $hPrev = _SendMessage($hWnd, $STM_SETIMAGE, $IMAGE_BITMAP, $hBitmap)
If $hPrev Then
_WinAPI_DeleteObject($hPrev)
EndIf
$hPrev = _SendMessage($hWnd, $STM_GETIMAGE)
If $hPrev <> $hBitmap Then
_WinAPI_DeleteObject($hBitmap)
EndIf
If $bUpdate Then
_WinAPI_UpdateWindow($hWnd)
EndIf
Return 1
EndFunc ;==>_SetBitmap
Func WM_INPUT($hWnd, $iMsg, $wParam, $lParam)
#forceref $iMsg, $wParam
Switch $hWnd
Case $g_hForm
Local $tRIM = DllStructCreate($tagRAWINPUTMOUSE)
If _WinAPI_GetRawInputData($lParam, $tRIM, DllStructGetSize($tRIM), $RID_INPUT) Then
Local $iFlags = DllStructGetData($tRIM, 'Flags')
Select
Case BitAND($iFlags, $MOUSE_ATTRIBUTES_CHANGED)
; You need to query the mouse attributes and update bitmap...
Case Else
EndSelect
$iFlags = DllStructGetData($tRIM, 'ButtonFlags')
If BitAND($iFlags, BitOR($RI_MOUSE_MIDDLE_BUTTON_DOWN, $RI_MOUSE_MIDDLE_BUTTON_UP, $RI_MOUSE_LEFT_BUTTON_DOWN, $RI_MOUSE_LEFT_BUTTON_UP, $RI_MOUSE_RIGHT_BUTTON_DOWN, $RI_MOUSE_RIGHT_BUTTON_UP)) Then
Local $hDC = _WinAPI_CreateCompatibleDC(0)
Local $hSv = _WinAPI_SelectObject($hDC, $g_ahPart[8])
Select
Case BitAND($iFlags, $RI_MOUSE_MIDDLE_BUTTON_DOWN)
_WinAPI_DrawBitmap($hDC, 0, 0, $g_ahPart[5])
Case BitAND($iFlags, $RI_MOUSE_MIDDLE_BUTTON_UP)
_WinAPI_DrawBitmap($hDC, 0, 0, $g_ahPart[6])
EndSelect
_WinAPI_SelectObject($hDC, $g_ahPart[7])
Select
Case BitAND($iFlags, $RI_MOUSE_LEFT_BUTTON_DOWN)
_WinAPI_DrawBitmap($hDC, 39, 25, $g_ahPart[1])
Case BitAND($iFlags, $RI_MOUSE_LEFT_BUTTON_UP)
_WinAPI_DrawBitmap($hDC, 39, 25, $g_ahPart[2])
Case BitAND($iFlags, $RI_MOUSE_RIGHT_BUTTON_DOWN)
_WinAPI_DrawBitmap($hDC, 81, 25, $g_ahPart[3])
Case BitAND($iFlags, $RI_MOUSE_RIGHT_BUTTON_UP)
_WinAPI_DrawBitmap($hDC, 81, 25, $g_ahPart[4])
EndSelect
_WinAPI_DrawBitmap($hDC, 74, 33, $g_ahPart[8])
_WinAPI_SelectObject($hDC, $hSv)
_WinAPI_DeleteDC($hDC)
_SetBitmap($g_idPic, $g_ahPart[7])
EndIf
Local $aData = MouseGetPos()
For $i = 0 To 1
If StringCompare(GUICtrlRead($g_aidLabel[$i]), $aData[$i]) Then
GUICtrlSetData($g_aidLabel[$i], $aData[$i])
EndIf
Next
If BitAND($iFlags, $RI_MOUSE_WHEEL) Then
$aData = _WinAPI_WordToShort(DllStructGetData($tRIM, 'ButtonData'))
If $aData > 0 Then
$aData = 'Up'
Else
$aData = 'Down'
EndIf
Else
$aData = ''
EndIf
If StringCompare(GUICtrlRead($g_aidLabel[2]), $aData) Then
GUICtrlSetData($g_aidLabel[2], $aData)
EndIf
EndIf
EndSwitch
Return $GUI_RUNDEFMSG
EndFunc ;==>WM_INPUT
#include <GUIConstants.au3>
#include <GuiEdit.au3>
#include <WinAPISys.au3>
Global $g_idEdit
test()
Func test()
; Create GUI
Local $hGui = GUICreate('', 400, 400, -1, -1, -1, $WS_EX_TOPMOST)
$g_idEdit = GUICtrlCreateEdit('', 10, 10, 380, 380)
Local $tRAWINPUTDEVICEs = DllStructCreate($tagRAWINPUTDEVICE & _
';struct;ushort UsagePage2;ushort Usage2;dword Flags2;hwnd hTarget2;endstruct')
DllStructSetData($tRAWINPUTDEVICEs, 'UsagePage', 0x01)
DllStructSetData($tRAWINPUTDEVICEs, 'Usage', 0x02) ; mouse
DllStructSetData($tRAWINPUTDEVICEs, 'Flags', $RIDEV_INPUTSINK)
DllStructSetData($tRAWINPUTDEVICEs, 'hTarget', $hGui)
DllStructSetData($tRAWINPUTDEVICEs, 'UsagePage2', 0x01)
DllStructSetData($tRAWINPUTDEVICEs, 'Usage2', 0x06) ; keyboard
DllStructSetData($tRAWINPUTDEVICEs, 'Flags2', $RIDEV_INPUTSINK)
DllStructSetData($tRAWINPUTDEVICEs, 'hTarget2', $hGui)
; Register HID input to obtain row input from mice and keyboard
_WinAPI_RegisterRawInputDevices($tRAWINPUTDEVICEs, 2)
; Register WM_INPUT message
GUIRegisterMsg($WM_INPUT, WM_INPUT)
GUISetState()
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
EndFunc ;==>test
Func WM_INPUT($hGui, $iMsg, $wParam, $lParam)
#forceref $hGui, $iMsg, $wParam, $lParam
Local $tRAWINPUTHEADER = DllStructCreate($tagRAWINPUTHEADER)
_WinAPI_GetRawInputData($lParam, $tRAWINPUTHEADER, DllStructGetSize($tRAWINPUTHEADER), $RID_HEADER)
Switch DllStructGetData($tRAWINPUTHEADER, 'Type')
Case $RIM_TYPEMOUSE
Local $tRAWINPUTMOUSE = DllStructCreate($tagRAWINPUTMOUSE)
_WinAPI_GetRawInputData($lParam, $tRAWINPUTMOUSE, DllStructGetSize($tRAWINPUTMOUSE), $RID_INPUT)
Local $iButtonFlags = DllStructGetData($tRAWINPUTMOUSE, 'ButtonFlags')
If $iButtonFlags Then
Local $sTypeMouse = "Up"
If $iButtonFlags = 1 Then $sTypeMouse = "Down"
_GUICtrlEdit_AppendText($g_idEdit, 'RIM_TYPEMOUSE ' & $sTypeMouse & @CRLF)
EndIf
Case $RIM_TYPEKEYBOARD
_GUICtrlEdit_AppendText($g_idEdit, 'RIM_TYPEKEYBOARD' & @CRLF)
EndSwitch
EndFunc ;==>WM_INPUT