コード例 #1
0
ファイル: ClipboardApi.cs プロジェクト: fourgood/Shapeshifter
        //TODO: refactor this into custom service.
        public static byte[] GetClipboardDataBytes(uint format)
        {
            var dataPointer = GetClipboardDataPointer(format);

            var length = GetPointerDataLength(dataPointer);

            if (length == UIntPtr.Zero)
            {
                return(null);
            }

            var lockedMemory = GetLockedMemoryBlockPointer(dataPointer);

            if (lockedMemory == IntPtr.Zero)
            {
                throw new Win32Exception(Marshal.GetLastWin32Error());
            }

            var buffer = new byte[(int)length];

            Marshal.Copy(lockedMemory, buffer, 0, (int)length);
            GeneralApi.GlobalUnlock(dataPointer);

            return(buffer);
        }
コード例 #2
0
        void InjectClipboardData(IClipboardData clipboardData)
        {
            using (var memoryHandle = memoryHandleFactory.AllocateInMemory(clipboardData.RawData))
            {
                var globalPointer = AllocateInMemory(clipboardData);

                var target = GeneralApi.GlobalLock(globalPointer);
                if (target == IntPtr.Zero)
                {
                    throw new InvalidOperationException("Could not allocate memory.");
                }

                GeneralApi.CopyMemory(target, memoryHandle.Pointer, (uint)clipboardData.RawData.Length);

                GeneralApi.GlobalUnlock(target);

                if (ClipboardApi.SetClipboardData(clipboardData.RawFormat, globalPointer) == IntPtr.Zero)
                {
                    GeneralApi.GlobalFree(globalPointer);
                    throw new Exception("Could not set clipboard data.");
                }
            }
        }