Bildschirmauflösung ändern

  • Hi,

    habe das gefunden:

    Spoiler anzeigen
    [autoit]

    #include-once
    ;===============================================================================
    ;
    ; Function Name: _ChangeScreenRes()
    ; Description: Changes the current screen geometry, colour and refresh rate.
    ; Version: 1.0.0.1
    ; Parameter(s): $i_Width - Width of the desktop screen in pixels. (horizontal resolution)
    ; $i_Height - Height of the desktop screen in pixels. (vertical resolution)
    ; $i_BitsPP - Depth of the desktop screen in bits per pixel.
    ; $i_RefreshRate - Refresh rate of the desktop screen in hertz.
    ; Requirement(s): AutoIt Beta > 3.1
    ; Return Value(s): On Success - Screen is adjusted, @ERROR = 0
    ; On Failure - sets @ERROR = 1
    ; Forum(s): http://www.autoitscript.com/forum/index.php?showtopic=20121
    ; Author(s): Original code - psandu.ro
    ; Modifications - PartyPooper
    ;
    ;===============================================================================
    Func _ChangeScreenRes($i_Width = @DesktopWidth, $i_Height = @DesktopHeight, $i_BitsPP = @DesktopDepth, $i_RefreshRate = @DesktopRefresh)
    Local Const $DM_PELSWIDTH = 0x00080000
    Local Const $DM_PELSHEIGHT = 0x00100000
    Local Const $DM_BITSPERPEL = 0x00040000
    Local Const $DM_DISPLAYFREQUENCY = 0x00400000
    Local Const $CDS_TEST = 0x00000002
    Local Const $CDS_UPDATEREGISTRY = 0x00000001
    Local Const $DISP_CHANGE_RESTART = 1
    Local Const $DISP_CHANGE_SUCCESSFUL = 0
    Local Const $HWND_BROADCAST = 0xffff
    Local Const $WM_DISPLAYCHANGE = 0x007E
    If $i_Width = "" Or $i_Width = -1 Then $i_Width = @DesktopWidth ; default to current setting
    If $i_Height = "" Or $i_Height = -1 Then $i_Height = @DesktopHeight ; default to current setting
    If $i_BitsPP = "" Or $i_BitsPP = -1 Then $i_BitsPP = @DesktopDepth ; default to current setting
    If $i_RefreshRate = "" Or $i_RefreshRate = -1 Then $i_RefreshRate = @DesktopRefresh ; default to current setting
    Local $DEVMODE = DllStructCreate("byte[32];int[10];byte[32];int[6]")
    Local $B = DllCall("user32.dll", "int", "EnumDisplaySettings", "ptr", 0, "long", 0, "ptr", DllStructGetPtr($DEVMODE))
    If @error Then
    $B = 0
    SetError(1)
    Return $B
    Else
    $B = $B[0]
    EndIf
    If $B <> 0 Then
    DllStructSetData($DEVMODE, 2, BitOR($DM_PELSWIDTH, $DM_PELSHEIGHT, $DM_BITSPERPEL, $DM_DISPLAYFREQUENCY), 5)
    DllStructSetData($DEVMODE, 4, $i_Width, 2)
    DllStructSetData($DEVMODE, 4, $i_Height, 3)
    DllStructSetData($DEVMODE, 4, $i_BitsPP, 1)
    DllStructSetData($DEVMODE, 4, $i_RefreshRate, 5)
    $B = DllCall("user32.dll", "int", "ChangeDisplaySettings", "ptr", DllStructGetPtr($DEVMODE), "int", $CDS_TEST)
    If @error Then
    $B = -1
    Else
    $B = $B[0]
    EndIf
    Select
    Case $B = $DISP_CHANGE_RESTART
    $DEVMODE = ""
    Return 2
    Case $B = $DISP_CHANGE_SUCCESSFUL
    DllCall("user32.dll", "int", "ChangeDisplaySettings", "ptr", DllStructGetPtr($DEVMODE), "int", $CDS_UPDATEREGISTRY)
    DllCall("user32.dll", "int", "SendMessage", "hwnd", $HWND_BROADCAST, "int", $WM_DISPLAYCHANGE, _
    "int", $i_BitsPP, "int", $i_Height * 2 ^ 16 + $i_Width)
    $DEVMODE = ""
    Return 1
    Case Else
    $DEVMODE = ""
    SetError(1)
    Return $B
    EndSelect
    EndIf
    EndFunc ;==>_ChangeScreenRes

    [/autoit]
  • Das is zum Beispiel für Spiele gut. ;)

    Zitat

    [Heute, 11:39] Raupi: Soll ich es dir machen?
    [Heute, 11:47] BugFix: "Soll ich es dir machen? " - also Raupi !! bitte nicht so öffentlich :rofl:

    Zitat

    [Heute, 11:51] BugFix: und ich werde es mir jetzt machen - das Mittagessen :P

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  • nur ein Test meiner Signatur und meines Avatares^^

    Das finden von Rechtschreibfehlern muss sofort und unverzüglich dem Autor gemeldet werden. Das eigennützige Verwenden dieser Rechtschreibfehler ist strengstens untersagt und kann mit Freiheitsenzug bestraft werden.

  • Momentan habe ich eine Auflösung von 800*600 . Wie rufe ich die Funktion auf wenn ich z.b die Auflösung auf 1024*768 ändern möchte? Kann mir bitte jemand ein Beispiel posten?

  • Spoiler anzeigen
    [autoit]


    #include-once

    [/autoit] [autoit][/autoit] [autoit]

    _ChangeScreenRes(1024,768)

    [/autoit] [autoit][/autoit] [autoit]

    ;===============================================================================
    ;
    ; Function Name: _ChangeScreenRes()
    ; Description: Changes the current screen geometry, colour and refresh rate.
    ; Version: 1.0.0.1
    ; Parameter(s): $i_Width - Width of the desktop screen in pixels. (horizontal resolution)
    ; $i_Height - Height of the desktop screen in pixels. (vertical resolution)
    ; $i_BitsPP - Depth of the desktop screen in bits per pixel.
    ; $i_RefreshRate - Refresh rate of the desktop screen in hertz.
    ; Requirement(s): AutoIt Beta > 3.1
    ; Return Value(s): On Success - Screen is adjusted, @ERROR = 0
    ; On Failure - sets @ERROR = 1
    ; Forum(s): http://www.autoitscript.com/forum/index.php?showtopic=20121
    ; Author(s): Original code - psandu.ro
    ; Modifications - PartyPooper
    ;
    ;===============================================================================
    Func _ChangeScreenRes($i_Width = @DesktopWidth, $i_Height = @DesktopHeight, $i_BitsPP = @DesktopDepth, $i_RefreshRate = @DesktopRefresh)
    Local Const $DM_PELSWIDTH = 0x00080000
    Local Const $DM_PELSHEIGHT = 0x00100000
    Local Const $DM_BITSPERPEL = 0x00040000
    Local Const $DM_DISPLAYFREQUENCY = 0x00400000
    Local Const $CDS_TEST = 0x00000002
    Local Const $CDS_UPDATEREGISTRY = 0x00000001
    Local Const $DISP_CHANGE_RESTART = 1
    Local Const $DISP_CHANGE_SUCCESSFUL = 0
    Local Const $HWND_BROADCAST = 0xffff
    Local Const $WM_DISPLAYCHANGE = 0x007E
    If $i_Width = "" Or $i_Width = -1 Then $i_Width = @DesktopWidth ; default to current setting
    If $i_Height = "" Or $i_Height = -1 Then $i_Height = @DesktopHeight ; default to current setting
    If $i_BitsPP = "" Or $i_BitsPP = -1 Then $i_BitsPP = @DesktopDepth ; default to current setting
    If $i_RefreshRate = "" Or $i_RefreshRate = -1 Then $i_RefreshRate = @DesktopRefresh ; default to current setting
    Local $DEVMODE = DllStructCreate("byte[32];int[10];byte[32];int[6]")
    Local $B = DllCall("user32.dll", "int", "EnumDisplaySettings", "ptr", 0, "long", 0, "ptr", DllStructGetPtr($DEVMODE))
    If @error Then
    $B = 0
    SetError(1)
    Return $B
    Else
    $B = $B[0]
    EndIf
    If $B <> 0 Then
    DllStructSetData($DEVMODE, 2, BitOR($DM_PELSWIDTH, $DM_PELSHEIGHT, $DM_BITSPERPEL, $DM_DISPLAYFREQUENCY), 5)
    DllStructSetData($DEVMODE, 4, $i_Width, 2)
    DllStructSetData($DEVMODE, 4, $i_Height, 3)
    DllStructSetData($DEVMODE, 4, $i_BitsPP, 1)
    DllStructSetData($DEVMODE, 4, $i_RefreshRate, 5)
    $B = DllCall("user32.dll", "int", "ChangeDisplaySettings", "ptr", DllStructGetPtr($DEVMODE), "int", $CDS_TEST)
    If @error Then
    $B = -1
    Else
    $B = $B[0]
    EndIf
    Select
    Case $B = $DISP_CHANGE_RESTART
    $DEVMODE = ""
    Return 2
    Case $B = $DISP_CHANGE_SUCCESSFUL
    DllCall("user32.dll", "int", "ChangeDisplaySettings", "ptr", DllStructGetPtr($DEVMODE), "int", $CDS_UPDATEREGISTRY)
    DllCall("user32.dll", "int", "SendMessage", "hwnd", $HWND_BROADCAST, "int", $WM_DISPLAYCHANGE, _
    "int", $i_BitsPP, "int", $i_Height * 2 ^ 16 + $i_Width)
    $DEVMODE = ""
    Return 1
    Case Else
    $DEVMODE = ""
    SetError(1)
    Return $B
    EndSelect
    EndIf
    EndFunc ;==>_ChangeScreenRes

    [/autoit]