Option Explicit
Declare Function CreateWindowEx Lib "user32" Alias "CreateWindowExA" _
(ByVal dwExStyle As Long, _
ByVal lpClassName As String, _
ByVal lpWindowName As String, _
ByVal dwStyle As Long, _
ByVal x As Long, _
ByVal y As Long, _
ByVal nWidth As Long, _
ByVal nHeight As Long, _
ByVal hWndParent As Long, _
ByVal hMenu As Long, _
ByVal hInstance As Long, _
lpParam As Any) As Long
Declare Function LoadIcon Lib "user32" Alias "LoadIconA" _
(ByVal hInstance As Long, _
ByVal lpIconName As String) As Long
Declare Function LoadCursor Lib "user32" Alias "LoadCursorA" _
(ByVal hInstance As Long, _
ByVal lpCursorName As String) As Long
Declare Function GetStockObject Lib "gdi32" (ByVal nIndex As Long) As Long
Declare Function RegisterClassEx Lib "user32" Alias "RegisterClassExA" _
(pcWndClassEx As WNDCLASSEX) As Integer
Declare Function ShowWindow Lib "user32" (ByVal hwnd As Long, _
ByVal nCmdShow As Long) As Long
Declare Function UpdateWindow Lib "user32" (ByVal hwnd As Long) As Long
Declare Function SetFocus Lib "user32" (ByVal hwnd As Long) As Long
Declare Function PostMessage Lib "user32" Alias "PostMessageA" _
(ByVal hwnd As Long, _
ByVal wMsg As Long, _
ByVal wParam As Long, _
ByVal lParam As Long) As Long
Declare Function DefWindowProc Lib "user32" Alias "DefWindowProcA" _
(ByVal hwnd As Long, _
ByVal wMsg As Long, _
ByVal wParam As Long, _
ByVal lParam As Long) As Long
Declare Function GetMessage Lib "user32" Alias "GetMessageA" _
(lpMsg As MSG, _
ByVal hwnd As Long, _
ByVal wMsgFilterMin As Long, _
ByVal wMsgFilterMax As Long) As Long
Declare Function TranslateMessage Lib "user32" (lpMsg As MSG) As Long
Declare Function DispatchMessage Lib "user32" Alias "DispatchMessageA" (lpMsg As MSG) As Long
Declare Sub PostQuitMessage Lib "user32" (ByVal nExitCode As Long)
Declare Function BeginPaint Lib "user32" (ByVal hwnd As Long, lpPaint As PAINTSTRUCT) As Long
Declare Function EndPaint Lib "user32" (ByVal hwnd As Long, lpPaint As PAINTSTRUCT) As Long
Declare Function GetClientRect Lib "user32" (ByVal hwnd As Long, lpRect As RECT) As Long
Declare Function DrawText Lib "user32" Alias "DrawTextA" (ByVal hdc As Long, _
ByVal lpStr As String, _
ByVal nCount As Long, _
lpRect As RECT, _
ByVal wFormat As Long) As Long
Declare Function SetLayeredWindowAttributes Lib "user32" (ByVal hwnd As Long, _
ByVal crKey As Long, _
ByVal bAlpha As Byte, _
ByVal dwFlags As Long) As Long
Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" _
(ByVal hwnd As Long, _
ByVal nIndex As Long) As Long
Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" _
(ByVal hwnd As Long, _
ByVal nIndex As Long, _
ByVal dwNewLong As Long) As Long
Type WNDCLASSEX
cbSize As Long
style As Long
lpfnWndProc As Long
cbClsExtra As Long
cbWndExtra As Long
hInstance As Long
hIcon As Long
hCursor As Long
hbrBackground As Long
lpszMenuName As String
lpszClassName As String
hIconSm As Long
End Type
Type POINTAPI
x As Long
y As Long
End Type
Type MSG
hwnd As Long
message As Long
wParam As Long
lParam As Long
time As Long
pt As POINTAPI
End Type
Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Type PAINTSTRUCT
hdc As Long
fErase As Long
rcPaint As RECT
fRestore As Long
fIncUpdate As Long
rgbReserved(32) As Byte
End Type
Public Const WS_VISIBLE As Long = &H10000000
Public Const WS_VSCROLL As Long = &H200000
Public Const WS_TABSTOP As Long = &H10000
Public Const WS_THICKFRAME As Long = &H40000
Public Const WS_MAXIMIZE As Long = &H1000000
Public Const WS_MAXIMIZEBOX As Long = &H10000
Public Const WS_MINIMIZE As Long = &H20000000
Public Const WS_MINIMIZEBOX As Long = &H20000
Public Const WS_SYSMENU As Long = &H80000
Public Const WS_BORDER As Long = &H800000
Public Const WS_CAPTION As Long = &HC00000
Public Const WS_CHILD As Long = &H40000000
Public Const WS_CHILDWINDOW As Long = (WS_CHILD)
Public Const WS_CLIPCHILDREN As Long = &H2000000
Public Const WS_CLIPSIBLINGS As Long = &H4000000
Public Const WS_DISABLED As Long = &H8000000
Public Const WS_DLGFRAME As Long = &H400000
Public Const WS_EX_ACCEPTFILES As Long = &H10&
Public Const WS_EX_DLGMODALFRAME As Long = &H1&
Public Const WS_EX_NOPARENTNOTIFY As Long = &H4&
Public Const WS_EX_TOPMOST As Long = &H8&
Public Const WS_EX_TRANSPARENT As Long = &H20&
Public Const WS_GROUP As Long = &H20000
Public Const WS_HSCROLL As Long = &H100000
Public Const WS_ICONIC As Long = WS_MINIMIZE
Public Const WS_OVERLAPPED As Long = &H0&
Public Const WS_OVERLAPPEDWINDOW As Long = (WS_OVERLAPPED Or _
WS_CAPTION Or _
WS_SYSMENU Or _
WS_THICKFRAME Or _
WS_MINIMIZEBOX Or _
WS_MAXIMIZEBOX)
Public Const WS_POPUP As Long = &H80000000
Public Const WS_POPUPWINDOW As Long = (WS_POPUP Or WS_BORDER Or WS_SYSMENU)
Public Const WS_SIZEBOX As Long = WS_THICKFRAME
Public Const WS_TILED As Long = WS_OVERLAPPED
Public Const WS_TILEDWINDOW As Long = WS_OVERLAPPEDWINDOW
Public Const CW_USEDEFAULT As Long = &H80000000
Public Const CS_HREDRAW As Long = &H2
Public Const CS_VREDRAW As Long = &H1
Public Const IDI_APPLICATION As Long = 32512&
Public Const IDC_ARROW As Long = 32512&
Public Const WHITE_BRUSH As Integer = 0
Public Const BLACK_BRUSH As Integer = 4
Public Const WM_KEYDOWN As Long = &H100
Public Const WM_CLOSE As Long = &H10
Public Const WM_DESTROY As Long = &H2
Public Const WM_PAINT As Long = &HF
Public Const SW_SHOWNORMAL As Long = 1
Public Const DT_CENTER As Long = &H1
Public Const DT_SINGLELINE As Long = &H20
Public Const DT_VCENTER As Long = &H4
Public Const WS_EX_PALETTEWINDOW As Long = &H188
Public Const LWA_ALPHA = &H2
Public Const GWL_EXSTYLE = (-20)
Public Const WS_EX_LAYERED = &H80000
Dim strMessage As String
Public Function displayMessage(mess As String) As Long
strMessage = mess
Const CLASSNAME = "mymsg"
Const TITLE = " Пришло сообщение"
Dim hwnd As Long
Dim wc As WNDCLASSEX
Dim message As MSG
wc.cbSize = Len(wc)
wc.style = CS_HREDRAW Or CS_VREDRAW
wc.lpfnWndProc = GetFuncPtr(AddressOf WindowProc)
wc.cbClsExtra = 0&
wc.cbWndExtra = 0&
wc.hInstance = Application.hWndAccessApp
wc.hIcon = LoadIcon(Application.hWndAccessApp, IDI_APPLICATION)
wc.hCursor = LoadCursor(Application.hWndAccessApp, IDC_ARROW)
wc.hbrBackground = GetStockObject(WHITE_BRUSH)
wc.lpszMenuName = 0&
wc.lpszClassName = CLASSNAME
wc.hIconSm = LoadIcon(Application.hWndAccessApp, IDI_APPLICATION)
RegisterClassEx wc
hwnd = CreateWindowEx(WS_EX_PALETTEWINDOW, _
CLASSNAME, _
TITLE, _
WS_OVERLAPPEDWINDOW, _
800, _
500, _
200, _
300, _
0&, _
0&, _
Application.hWndAccessApp, _
0&)
ShowWindow hwnd, SW_SHOWNORMAL
UpdateWindow hwnd
SetFocus hwnd
Do While 0 <> GetMessage(message, 0&, 0&, 0&)
TranslateMessage message
DispatchMessage message
Loop
displayMessage = message.wParam
End Function
Public Function WindowProc(ByVal hwnd As Long, _
ByVal message As Long, _
ByVal wParam As Long, _
ByVal lParam As Long) As Long
Dim ps As PAINTSTRUCT
Dim rc As RECT
Dim hdc As Long
Select Case message
Case WM_PAINT
hdc = BeginPaint(hwnd, ps)
Call GetClientRect(hwnd, rc)
Call DrawText(hdc, strMessage, Len(strMessage), rc, DT_SINGLELINE Or _
DT_CENTER Or DT_VCENTER)
Call EndPaint(hwnd, ps)
Dim Ret As Long
Ret = GetWindowLong(hwnd, GWL_EXSTYLE)
Ret = Ret Or WS_EX_LAYERED
SetWindowLong hwnd, GWL_EXSTYLE, Ret
SetLayeredWindowAttributes hwnd, 0, 200, LWA_ALPHA
Exit Function
Case WM_KEYDOWN
Call PostMessage(hwnd, WM_CLOSE, 0, 0)
Exit Function
Case WM_DESTROY
PostQuitMessage 0&
Exit Function
Case Else
WindowProc = DefWindowProc(hwnd, message, wParam, lParam)
End Select
End Function
Function GetFuncPtr(ByVal lngFnPtr As Long) As Long
GetFuncPtr = lngFnPtr
End Function
'Пример вызова
Call displayMessage("обработка завершена")
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