source: trunk/ab5.0/ablib/src/Classes/ActiveBasic/Windows/UI/EventArgs.ab@ 551

/**
@file Include/Classes/ActiveBasic/Windows/UI/Args.ab
@brief イベントハンドラ関連
*/

Namespace ActiveBasic
Namespace Windows
Namespace UI

TypeDef Args = System.EventArgs
'TypeDef Handler = System.EventHandler
Delegate Sub Handler(sender As Object, e As Args)

Class MessageArgs
    Inherits Args
Public
    Sub MessageArgs(hwndSrc As HWND, message As DWord, wParam As WPARAM, lParam As LPARAM)
        msg = message
'       hwnd = hwndSrc
        wp = wParam
        lp = lParam
        lr = 0
    End Sub

    Function Msg() As DWord
        Msg = msg
    End Function

'   Function HWnd() As HWND
'       HWnd = hwnd
'   End Function

    Function WParam() As WPARAM
        WParam = wp
    End Function

    Function LParam() As LPARAM
        LParam = lp
    End Function

    Function LResult() As LRESULT
        LResult = lr
    End Function

    Sub LResult(lResult As LRESULT)
        lr = lResult
    End Sub
Private
    msg As DWord
'   hwnd As HWND
    wp As WPARAM
    lp As LPARAM
    lr As LRESULT
End Class

Delegate Sub MessageHandler(sender As Object, e As MessageArgs)

Class PaintDCArgs
    Inherits Args
Public
    Sub PaintDCArgs(hdcTarget As HDC, ByRef rect As RECT)
        hdc = hdcTarget
        rc = rect
    End Sub

    Function Handle() As HDC
        Handle = hdc
    End Function

    Function ClipRect() As RECT
        ClipRect = rc
    End Function

Private
    hdc As HDC
    rc As RECT
End Class

Delegate Sub PaintDCHandler(sender As Object, e As PaintDCArgs)

Class PaintDCHandledArgs
    Inherits PaintDCArgs
Public
    Sub PaintDCHandledArgs(hdcTarget As HDC, ByRef rect As RECT)
        PaintDCArgs(hdcTarget, rect)
    End Sub

    Function Handled() As Boolean
        Handled = h
    End Function

    Sub Handled(handled As Boolean)
        h = handled
    End Sub

Private
    h As Boolean
End Class

TypeDef PaintDCBackGroundArgs = PaintDCHandledArgs

Enum MouseButtons
    None = 0
    Left = MK_LBUTTON
    Right = MK_RBUTTON
    Middle = MK_MBUTTON
    XButton1 = MK_XBUTTON1
    XButton2 = MK_XBUTTON2

    Shift = MK_SHIFT
    Control = MK_CONTROL
End Enum

Class MouseArgs
    Inherits Args
Public
    Sub MouseArgs(button As MouseButtons, clicks As Long, x As Long, y As Long, delta As Long)
        This.button = button
        This.clicks = clicks
        This.pt = New System.Drawing.Point(x, y)
        This.delta = delta
    End Sub

    Const Function Button() As MouseButtons
        Button = button
    End Function

    Const Function Clicks() As Long
        Clicks = clicks
    End Function

    Const Function Delta() As Long
        Delta = delta
    End Function

    Const Function Locale() As System.Drawing.Point
        Locale = New System.Drawing.Point(pt.X, pt.Y)
    End Function

    Const Function X() As Long
        X = pt.X
    End Function

    Const Function Y() As Long
        Y = pt.Y
    End Function

Private
    pt As System.Drawing.Point
    button As MouseButtons
    clicks As Long
    delta As Long
End Class

Delegate Sub MouseHandler(sender As Object, e As MouseArgs)

Class KeyPressArgs
    Inherits Args
Public
    Sub KeyPressArgs(keyChar As Char)
        key = keyChar
    End Sub

    Sub KeyChar(keyChar As Char)
        key = keyChar
    End Sub

    Const Function KeyChar() As Char
        KeyChar = key
    End Function

    Sub Handled(handled As Boolean)
        h = handled
    End Sub

    Const Function Handled() As Boolean
        Handled = h
    End Function
Private
    key As Char
    h As Boolean
End Class

Delegate Sub KeyPressHandler(sender As Object, e As KeyPressArgs)

Enum Keys
    None = 0
    LButton = VK_LBUTTON
    RButton = VK_RBUTTON
    Cancel = VK_CANCEL
    MButton = VK_MBUTTON
    XButton1 = VK_XBUTTON1
    XButton2 = VK_XBUTTON2
    Back = VK_BACK
    Tab = VK_TAB
    LineFeed = &ha
    Clear = VK_CLEAR
    Enter = VK_RETURN
    Return_ = VK_RETURN
    ShiftKey = VK_SHIFT
    ControlKey = VK_CONTROL
    Menu = VK_MENU
    Pause = VK_PAUSE
    Capital = VK_CAPITAL
    KanaMode = VK_KANA
    HangulMode = VK_HANGUL
    JunjaMode = VK_JUNJA
    FinalMode = VK_FINAL
    KanjiMode = VK_KANJI
    HanjaMode = VK_HANJA
    Escape = VK_ESCAPE
    IMEConvert = VK_CONVERT
    IMENonconvert = VK_NONCONVERT
    IMEAccept = VK_ACCEPT
    IMEModeChange = VK_MODECHANGE
    Space = VK_SPACE
    Prior = VK_PRIOR
    PageUp = VK_PRIOR
    PageDown = VK_NEXT
    Next_ = VK_NEXT
    End_ = VK_END
    Home = VK_HOME
    Left = VK_LEFT
    Up = VK_UP
    Right = VK_RIGHT
    Down = VK_DOWN
    Select_ = VK_SELECT
    Print = VK_PRINT
    Execute = VK_EXECUTE
    Snapshot = VK_SNAPSHOT
    Insert = VK_INSERT
    Delete_ = VK_DELETE
    Help = VK_HELP
    D0 = &h30
    D1 = &h31
    D2 = &h32
    D3 = &h33
    D4 = &h34
    D5 = &h35
    D6 = &h36
    D7 = &h37
    D8 = &h38
    D9 = &h39
    A = &h41
    B = &h42
    C = &h43
    D = &h44
    E = &h45
    F = &h46
    G = &h47
    H = &h48
    I = &h49
    J = &h4a
    K = &h4b
    L = &h4c
    M = &h4d
    N = &h4e
    O = &h4f
    P = &h50
    Q = &h51
    R = &h52
    S = &h53
    T = &h54
    U = &h55
    V = &h56
    W = &h57
    X = &h58
    Y = &h59
    Z = &h5A
    LWin = VK_LWIN
    RWin = VK_RWIN
    Apps = VK_APPS
    Sleep = VK_SLEEP
    NumPad0 = VK_NUMPAD0
    NumPad1 = VK_NUMPAD1
    NumPad2 = VK_NUMPAD2
    NumPad3 = VK_NUMPAD3
    NumPad4 = VK_NUMPAD4
    NumPad5 = VK_NUMPAD5
    NumPad6 = VK_NUMPAD6
    NumPad7 = VK_NUMPAD7
    NumPad8 = VK_NUMPAD8
    NumPad9 = VK_NUMPAD9
    Multiply = VK_MULTIPLY
    Add = VK_ADD
    Separator = VK_SEPARATOR
    Substract = VK_SUBTRACT
    Decimal = VK_DECIMAL
    Divide = VK_DIVIDE
    F1 = VK_F1
    F2 = VK_F2
    F3 = VK_F3
    F4 = VK_F4
    F5 = VK_F5
    F6 = VK_F6
    F7 = VK_F7
    F8 = VK_F8
    F9 = VK_F9
    F10 = VK_F10
    F11 = VK_F11
    F12 = VK_F12
    F13 = VK_F13
    F14 = VK_F14
    F15 = VK_F15
    F16 = VK_F16
    F17 = VK_F17
    F18 = VK_F18
    F19 = VK_F19
    F20 = VK_F20
    F21 = VK_F21
    F22 = VK_F22
    F23 = VK_F23
    F24 = VK_F24
    NumLock = VK_NUMLOCK
    Scroll = VK_SCROLL
    LShiftKey = VK_LSHIFT
    RShiftKey = VK_RSHIFT
    LControlKey = VK_LCONTROL
    RControlKey = VK_RCONTROL
    LMenu = VK_LMENU
    RMenu = VK_RMENU
    BrowserBack = VK_BROWSER_BACK
    BrowserForward = VK_BROWSER_FORWARD
    BrowserRefresh = VK_BROWSER_REFRESH
    BrowserStop = VK_BROWSER_STOP
    BrowserSearch = VK_BROWSER_SEARCH
    BrowserFavorites = VK_BROWSER_FAVORITES
    BrowserHome = VK_BROWSER_HOME
    VolumeMute = VK_VOLUME_MUTE
    VolumeDown = VK_VOLUME_DOWN
    VolumeUp = VK_VOLUME_UP
    MediaNextTrack = VK_MEDIA_NEXT_TRACK
    MediaPreviousTrack = VK_MEDIA_PREV_TRACK
    MediaStop = VK_MEDIA_STOP
    MediaPlayPause = VK_MEDIA_PLAY_PAUSE
    LaunchMail = VK_LAUNCH_MAIL
    SelectMedia = VK_LAUNCH_MEDIA_SELECT
    LaunchApplication1 = VK_LAUNCH_APP1
    LaunchApplication2 = VK_LAUNCH_APP2
    Oem1 = VK_OEM_1
    Oemplus = VK_OEM_PLUS
    Oemcomma = VK_OEM_COMMA
    OemMinus = VK_OEM_MINUS
    OemPeriod = VK_OEM_PERIOD
    Oem2 = VK_OEM_2
    OemQuestion = VK_OEM_2
    Oem3 = VK_OEM_3
    Oemtilde = VK_OEM_3
    Oem4 = VK_OEM_4
    OemOpenBrackets = VK_OEM_4
    Oem5 = VK_OEM_5
    OemPipe = VK_OEM_5
    Oem6 = VK_OEM_6
    OemCloseBrackets = VK_OEM_6
    Oem7 = VK_OEM_7
    OemQuotes = VK_OEM_7
    Oem8 = VK_OEM_8
    Oem102 = VK_OEM_102
    OemBackslash = VK_OEM_102
    ProcessKey = VK_PROCESSKEY
    Packet = VK_PACKET
    Attn = VK_ATTN
    Crsel = VK_CRSEL
    Exsel = VK_EXSEL
    EraseEof = VK_EREOF
    Play = VK_PLAY
    NoName = VK_NONAME
    Zoom = VK_ZOOM
    Pa1 = VK_PA1
    OemClear = VK_OEM_CLEAR

    KeyCode = &hffff

    Shift = &h10000
    Control = &h20000
    Alt = &h40000

    Modifiers = &hffff
End Enum

Class KeyArgs
    Inherits Args
Public
    Sub KeyArgs(keyData As Keys)
        key = keyData
    End Sub

    Function Alt() As Boolean
        Alt = key And Keys.Menu
    End Function

    Function Control() As Boolean
        Control = key And Keys.Control
    End Function

    Function Shift() As Boolean
        Shift = key And Keys.Shift
    End Function

    Function KeyCode() As Keys
        Dim k = key As DWord
        Dim mask = Keys.KeyCode As DWord
        KeyCode = (k And mask) As Keys
    End Function

    Function KeyData() As Keys
        KeyData = key
    End Function

    Function Modifiers() As Keys
        Dim k = key As DWord
        Dim mask = Keys.Modifiers As DWord
        Modifiers = (k And mask) As Keys
    End Function

    Function KeyValue() As Long
        KeyValue = key As Long
    End Function

    Sub Handled(handled As Boolean)
        h = handled
    End Sub

    Function Handled() As Boolean
        Handled = h
    End Function

Private
    key As Keys
    h As Boolean
End Class

Delegate Sub KeyHandler(sender As Object, e As KeyArgs)

Class CreateArgs
    Inherits Args
Public
    Sub CreateArgs(pCreateStruct As *CREATESTRUCT)
        pcs = pCreateStruct
    End Sub

    Const Function HInstance() As HINSTANCE
        HInstance = pcs->hInstance
    End Function

    'Menu: pcs->hMenu

'   Const Function Parent() As Control
'       Parent = Control.FromHandle(pcs->hwndParent)
'   End Function

    Const Function Height() As Long
        Height = pcs->cy
    End Function

    Const Function Width() As Long
        Width = pcs->cx
    End Function

    Const Function Y() As Long
        Y = pcs->cy
    End Function

    Const Function X() As Long
        X = pcs->cx
    End Function

    Const Function Style() As DWord
        Style = pcs->style As DWord
    End Function

    Const Function Caption() As String
        Caption = New String(pcs->lpszName)
    End Function

    Const Function ClassName() As String
        ClassName = New String(pcs->lpszClass)
    End Function

    Const Function ExStyle() As DWord
        ExStyle = pcs->dwExStyle
    End Function

    Const Function CreateStruct() As *CREATESTRUCT
        CreateStruct = pcs
    End Function
Private
    pcs As *CREATESTRUCT
End Class

Delegate Sub CreateHandler(sender As Object, e As CreateArgs)

Class FormClosingArgs
    Inherits Args
Public
    Sub FormClosingArgs()
        c = False
    End Sub

    Function Cancel() As Boolean
        Cancel = c
    End Function

    Sub Cancel(cancel As Boolean)
        c = cancel
    End Sub
Private
    c As Boolean
End Class

Delegate Sub FormClosingHandler(sender As Object, e As FormClosingArgs)

End Namespace 'UI
End Namespace 'Widnows
End Namespace 'ActiveBasic