Python ctypes.wintypes.HDC Examples

The following are 9 code examples of ctypes.wintypes.HDC(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module ctypes.wintypes , or try the search function .
Example #1
Source File: client.py    From gdog with GNU General Public License v3.0 7 votes vote down vote up 
def _set_argtypes(self):
        ''' Functions arguments. '''

        self.MONITORENUMPROC = WINFUNCTYPE(INT, DWORD, DWORD, POINTER(RECT),
                                           DOUBLE)
        windll.user32.GetSystemMetrics.argtypes = [INT]
        windll.user32.EnumDisplayMonitors.argtypes = [HDC, c_void_p,
                                                      self.MONITORENUMPROC,
                                                      LPARAM]
        windll.user32.GetWindowDC.argtypes = [HWND]
        windll.gdi32.CreateCompatibleDC.argtypes = [HDC]
        windll.gdi32.CreateCompatibleBitmap.argtypes = [HDC, INT, INT]
        windll.gdi32.SelectObject.argtypes = [HDC, HGDIOBJ]
        windll.gdi32.BitBlt.argtypes = [HDC, INT, INT, INT, INT, HDC, INT, INT,
                                        DWORD]
        windll.gdi32.DeleteObject.argtypes = [HGDIOBJ]
        windll.gdi32.GetDIBits.argtypes = [HDC, HBITMAP, UINT, UINT, c_void_p,
                                           POINTER(BITMAPINFO), UINT]
Example #2
Source File: implant.py    From gcat with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
def _set_argtypes(self):
        ''' Functions arguments. '''

        self.MONITORENUMPROC = WINFUNCTYPE(INT, DWORD, DWORD, POINTER(RECT),
                                           DOUBLE)
        windll.user32.GetSystemMetrics.argtypes = [INT]
        windll.user32.EnumDisplayMonitors.argtypes = [HDC, c_void_p,
                                                      self.MONITORENUMPROC,
                                                      LPARAM]
        windll.user32.GetWindowDC.argtypes = [HWND]
        windll.gdi32.CreateCompatibleDC.argtypes = [HDC]
        windll.gdi32.CreateCompatibleBitmap.argtypes = [HDC, INT, INT]
        windll.gdi32.SelectObject.argtypes = [HDC, HGDIOBJ]
        windll.gdi32.BitBlt.argtypes = [HDC, INT, INT, INT, INT, HDC, INT, INT,
                                        DWORD]
        windll.gdi32.DeleteObject.argtypes = [HGDIOBJ]
        windll.gdi32.GetDIBits.argtypes = [HDC, HBITMAP, UINT, UINT, c_void_p,
                                           POINTER(BITMAPINFO), UINT]
Example #3
Source File: client.py    From gdog with GNU General Public License v3.0 5 votes vote down vote up 
def _set_restypes(self):
        ''' Functions return type. '''

        windll.user32.GetSystemMetrics.restypes = INT
        windll.user32.EnumDisplayMonitors.restypes = BOOL
        windll.user32.GetWindowDC.restypes = HDC
        windll.gdi32.CreateCompatibleDC.restypes = HDC
        windll.gdi32.CreateCompatibleBitmap.restypes = HBITMAP
        windll.gdi32.SelectObject.restypes = HGDIOBJ
        windll.gdi32.BitBlt.restypes = BOOL
        windll.gdi32.GetDIBits.restypes = INT
        windll.gdi32.DeleteObject.restypes = BOOL
Example #4
Source File: implant.py    From gcat with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
def _set_restypes(self):
        ''' Functions return type. '''

        windll.user32.GetSystemMetrics.restypes = INT
        windll.user32.EnumDisplayMonitors.restypes = BOOL
        windll.user32.GetWindowDC.restypes = HDC
        windll.gdi32.CreateCompatibleDC.restypes = HDC
        windll.gdi32.CreateCompatibleBitmap.restypes = HBITMAP
        windll.gdi32.SelectObject.restypes = HGDIOBJ
        windll.gdi32.BitBlt.restypes = BOOL
        windll.gdi32.GetDIBits.restypes = INT
        windll.gdi32.DeleteObject.restypes = BOOL
Example #5
Source File: context_wingdi.py    From csgo_dont_blind_me with GNU General Public License v3.0 5 votes vote down vote up 
def CreateDC(driver, device, output, initData):
    return HDC(_CreateIC(driver, device, output, initData))
Example #6
Source File: context_wingdi.py    From csgo_dont_blind_me with GNU General Public License v3.0 5 votes vote down vote up 
def GetDC(hWnd):
    return HDC(_GetDC(hWnd))
Example #7
Source File: client.py    From canisrufus with GNU General Public License v3.0 5 votes vote down vote up 
def _set_argtypes(self):
        ''' Functions arguments. '''

        self.MONITORENUMPROC = WINFUNCTYPE(INT, DWORD, DWORD, POINTER(RECT),
                                           DOUBLE)
        windll.user32.GetSystemMetrics.argtypes = [INT]
        windll.user32.EnumDisplayMonitors.argtypes = [HDC, c_void_p,
                                                      self.MONITORENUMPROC,
                                                      LPARAM]
        windll.user32.GetWindowDC.argtypes = [HWND]
        windll.gdi32.CreateCompatibleDC.argtypes = [HDC]
        windll.gdi32.CreateCompatibleBitmap.argtypes = [HDC, INT, INT]
        windll.gdi32.SelectObject.argtypes = [HDC, HGDIOBJ]
        windll.gdi32.BitBlt.argtypes = [HDC, INT, INT, INT, INT, HDC, INT, INT,
                                        DWORD]
        windll.gdi32.DeleteObject.argtypes = [HGDIOBJ]
        windll.gdi32.GetDIBits.argtypes = [HDC, HBITMAP, UINT, UINT, c_void_p,
                                           POINTER(BITMAPINFO), UINT]
Example #8
Source File: client.py    From canisrufus with GNU General Public License v3.0 5 votes vote down vote up 
def _set_restypes(self):
        ''' Functions return type. '''

        windll.user32.GetSystemMetrics.restypes = INT
        windll.user32.EnumDisplayMonitors.restypes = BOOL
        windll.user32.GetWindowDC.restypes = HDC
        windll.gdi32.CreateCompatibleDC.restypes = HDC
        windll.gdi32.CreateCompatibleBitmap.restypes = HBITMAP
        windll.gdi32.SelectObject.restypes = HGDIOBJ
        windll.gdi32.BitBlt.restypes = BOOL
        windll.gdi32.GetDIBits.restypes = INT
        windll.gdi32.DeleteObject.restypes = BOOL
Example #9
Source File: vcp.py    From monitor_ctrl with MIT License 4 votes vote down vote up 
def enumerate_monitors() -> list:
    """
    enumerate all physical monitor.
    ** 请注意防止返回的 Handle 对象被GC!
    
    https://msdn.microsoft.com/en-us/library/dd162610(v=vs.85).aspx
    BOOL EnumDisplayMonitors(
        _In_ HDC             hdc,
        _In_ LPCRECT         lprcClip,
        _In_ MONITORENUMPROC lpfnEnum,
        _In_ LPARAM          dwData
    );
    
    :return: list contains physical monitor handles
    """
    all_hmonitor = []

    # Factory function of EnumDisplayMonitors callback.
    # 保持引用以防止被GC !
    # https://msdn.microsoft.com/en-us/library/dd145061(v=vs.85).aspx
    _MONITOR_ENUM_PROC = ctypes.WINFUNCTYPE(wintypes.BOOL,
                                            wintypes.HMONITOR,
                                            wintypes.HDC,
                                            ctypes.POINTER(wintypes.LPRECT),
                                            wintypes.LPARAM)

    def __monitor_enum_proc_callback(hmonitor_: wintypes.HMONITOR, hdc, lprect, lparam) -> bool:
        """
        EnumDisplayMonitors callback, append HMONITOR to all_hmonitor list.
        :param hmonitor_:
        :param hdc:
        :param lprect:
        :param lparam:
        :return:
        """
        all_hmonitor.append(hmonitor_)
        return True
    
    if not ctypes.windll.user32.EnumDisplayMonitors(None, None,
                                                    _MONITOR_ENUM_PROC(__monitor_enum_proc_callback), None):
            raise ctypes.WinError()
    
    # get physical monitor handle
    handles = []
    for hmonitor in all_hmonitor:
        handles.extend(_get_physical_monitors_from_hmonitor(hmonitor))
    
    return handles