Esempio n. 1
0
 public void SetHexData(GR.Memory.ByteBuffer Data)
 {
     if (Data == null)
     {
         return;
     }
     hexView.ByteProvider          = new Be.Windows.Forms.DynamicByteProvider(Data.Data());
     hexView.ByteProvider.Changed += new EventHandler(ByteProvider_Changed);
 }
Esempio n. 2
0
        public void SetHexData(GR.Memory.ByteBuffer Data)
        {
            long oldOffset = hexView.VScrollPos;

            hexView.ByteProvider = new Be.Windows.Forms.DynamicByteProvider(Data.Data());

            //Debug.Log( "DebugMemory::SetHexData called with " + oldOffset + ", setting " + Data.Length + " bytes" );
            hexView.PerformScrollToLine(oldOffset);
        }
        public GR.Memory.ByteBuffer CreateHDIBAsBuffer()
        {
            GR.Memory.ByteBuffer result = new GR.Memory.ByteBuffer();
            BITMAPINFOHEADER     bi     = new BITMAPINFOHEADER();
            int    dwLen;
            IntPtr hDIB;

            if ((BitsPerPixel != 1) &&
                (BitsPerPixel != 2) &&
                (BitsPerPixel != 4) &&
                (BitsPerPixel != 8) &&
                (BitsPerPixel != 15) &&
                (BitsPerPixel != 16) &&
                (BitsPerPixel != 24) &&
                (BitsPerPixel != 32))
            {
                // not supported depth
                return(null);
            }

            bi.biSize     = System.Runtime.InteropServices.Marshal.SizeOf(bi);
            bi.biWidth    = Width;
            bi.biHeight   = Height;
            bi.biPlanes   = 1;
            bi.biBitCount = (short)BitsPerPixel;
            if (bi.biBitCount == 15)
            {
                bi.biBitCount = 16;
            }
            bi.biCompression = (int)BitmapCompression.BI_RGB;

            bi.biSizeImage     = (int)(((((uint)bi.biWidth * bi.biBitCount) + 31) / 32 * 4) * bi.biHeight);
            bi.biXPelsPerMeter = 0;
            bi.biYPelsPerMeter = 0;
            bi.biClrUsed       = 0;
            bi.biClrImportant  = 0;

            // calculate size of memory block required to store BITMAPINFO
            dwLen = bi.biSize + PaletteSize(bi) + bi.biSizeImage;

            hDIB = System.Runtime.InteropServices.Marshal.AllocHGlobal(dwLen);
            if (hDIB == IntPtr.Zero)
            {
                // uh oh
                return(null);
            }
            unsafe
            {
                // lock memory block and get pointer to it
                BITMAPINFOHEADER *lpbi = (BITMAPINFOHEADER *)GlobalLock(hDIB);

                // Daten in den Puffer kopieren
                *lpbi = bi;

                // Bild-Daten kopieren
                switch (bi.biBitCount)
                {
                case 1:
                {
                    // Palette in DC setzen
                    if (PaletteEntryCount > 0)
                    {
                        RGBQUAD *bmiColor;

                        bmiColor = (RGBQUAD *)((byte *)lpbi + lpbi->biSize);

                        for (int i = 0; i < 2; i++)
                        {
                            bmiColor[i].rgbRed      = PaletteRed(i);
                            bmiColor[i].rgbGreen    = PaletteGreen(i);
                            bmiColor[i].rgbBlue     = PaletteBlue(i);
                            bmiColor[i].rgbReserved = 0;
                        }
                    }

                    byte *pData = (byte *)lpbi + lpbi->biSize + PaletteSize(bi);

                    int iLO = Width / 8;
                    if ((Width & 7) != 0)
                    {
                        iLO++;
                    }
                    if ((iLO % 4) != 0)
                    {
                        iLO += 4 - (iLO % 4);
                    }

                    /*
                     * GR::Graphic::ContextDescriptor    cdImage( Image );
                     * GR::Graphic::ContextDescriptor    cdTarget;
                     *
                     * cdTarget.Attach( cdImage.Width(), cdImage.Height(), iLO, cdImage.ImageFormat(), pData );
                     *
                     * for ( int j = 0; j < Image.Height(); j++ )
                     * {
                     * cdTarget.HLine( 0, cdTarget.Width() - 1, j, 1 );
                     * cdTarget.HLine( 1, cdTarget.Width() - 2, j, 0 );
                     * }*/
                }
                break;

                case 4:
                {
                    // Palette in DC setzen
                    if (PaletteEntryCount > 0)
                    {
                        RGBQUAD *bmiColor = (RGBQUAD *)((byte *)lpbi + lpbi->biSize);

                        for (int i = 0; i < 16; i++)
                        {
                            bmiColor[i].rgbRed      = PaletteRed(i);
                            bmiColor[i].rgbGreen    = PaletteGreen(i);
                            bmiColor[i].rgbBlue     = PaletteBlue(i);
                            bmiColor[i].rgbReserved = 0;
                        }
                    }

                    byte *pData = (byte *)lpbi + lpbi->biSize + PaletteSize(bi);

                    int iLO = Width / 2;
                    if ((Width & 1) != 0)
                    {
                        iLO++;
                    }
                    if ((iLO % 4) != 0)
                    {
                        iLO += 4 - (iLO % 4);
                    }
                    for (int j = 0; j < Height; j++)
                    {
                        for (int i = 0; i < Width; i++)
                        {
                            ((byte *)pData)[i + (Height - j - 1) * iLO] = (byte)GetPixel(i, j);
                        }
                    }

                    /*
                     * GR::Graphic::ContextDescriptor    cdImage( Image );
                     * GR::Graphic::ContextDescriptor    cdTarget;
                     *
                     * cdTarget.Attach( cdImage.Width(), cdImage.Height(), iLO, cdImage.ImageFormat(), pData );
                     *
                     * for ( int j = 0; j < Image.Height(); j++ )
                     * {
                     * cdImage.CopyLine( 0, j, cdImage.Width(), 0, cdImage.Height() - j - 1, &cdTarget );
                     * }*/
                }
                break;

                case 8:
                {
                    // Palette in DC setzen
                    if (PaletteEntryCount > 0)
                    {
                        RGBQUAD *bmiColor;

                        bmiColor = (RGBQUAD *)((byte *)lpbi + lpbi->biSize);

                        for (int i = 0; i < 256; i++)
                        {
                            bmiColor[i].rgbRed      = PaletteRed(i);
                            bmiColor[i].rgbGreen    = PaletteGreen(i);
                            bmiColor[i].rgbBlue     = PaletteBlue(i);
                            bmiColor[i].rgbReserved = 0;
                        }
                    }

                    byte *pData = (byte *)lpbi + lpbi->biSize + PaletteSize(bi);

                    int iLO = Width;
                    if ((iLO % 4) != 0)
                    {
                        iLO += 4 - (iLO % 4);
                    }
                    for (int j = 0; j < Height; j++)
                    {
                        for (int i = 0; i < Width; i++)
                        {
                            ((byte *)pData)[i + (Height - j - 1) * iLO] = (byte)GetPixel(i, j);
                        }
                    }
                }
                break;

                case 16:
                {
                    byte *pData = (byte *)lpbi + lpbi->biSize + PaletteSize(bi);

                    int iLO = Width * 2;
                    if ((iLO % 4) != 0)
                    {
                        iLO += 4 - (iLO % 4);
                    }
                    for (int j = 0; j < Height; j++)
                    {
                        for (int i = 0; i < Width; i++)
                        {
                            ((ushort *)pData)[i + (Height - j - 1) * iLO / 2] = (ushort)GetPixel(i, j);
                        }
                    }
                }
                break;

                /*
                 * case 24:
                 * {
                 * byte    *pData = (byte*)lpbi + lpbi->biSize + PaletteSize( bi );
                 *
                 * int iLO = Width * 3;
                 * if ( ( iLO % 4 ) != 0 )
                 * {
                 *  iLO += 4 - ( iLO % 4 );
                 * }
                 * for ( int j = 0; j < Height; j++ )
                 * {
                 *  for ( int i = 0; i < Width; i++ )
                 *  {
                 *    ( (byte*)pData )[3 * i + ( Height - j - 1 ) * iLO] = (byte)*( (byte*)Image.Data() + 3 * ( i + j * Image.Width() ) );
                 *    ( (byte*)pData )[3 * i + ( Height - j - 1 ) * iLO + 1] = (byte)*( (byte*)Image.Data() + 3 * ( i + j * Image.Width() ) + 1 );
                 *    ( (byte*)pData )[3 * i + ( Height - j - 1 ) * iLO + 2] = (byte)*( (byte*)Image.Data() + 3 * ( i + j * Image.Width() ) + 2 );
                 *  }
                 * }
                 * }
                 * break;*/
                case 32:
                {
                    byte *pData = (byte *)lpbi + lpbi->biSize + PaletteSize(bi);

                    int iLO = Width;
                    for (int j = 0; j < Height; j++)
                    {
                        for (int i = 0; i < Width; i++)
                        {
                            ((uint *)pData)[i + (Height - j - 1) * iLO] = GetPixel(i, j);
                        }
                    }
                }
                break;

                default:
                    Debug.Log("CreateHDIBAsBuffer unsupported depth " + bi.biBitCount);
                    break;
                }

                byte *pDIBData = (byte *)lpbi;

                result.Resize((uint)(bi.biSize + PaletteSize(bi) + bi.biSizeImage));
                System.Runtime.InteropServices.Marshal.Copy(new IntPtr(pDIBData), result.Data(), 0, (int)result.Length);

                GlobalUnlock(hDIB);

                System.Runtime.InteropServices.Marshal.FreeHGlobal(hDIB);
            }

            return(result);
        }
 public GR.Memory.ByteBuffer GetAsData()
 {
     GR.Memory.ByteBuffer data = new GR.Memory.ByteBuffer(m_ImageData.Data());
     return(data);
 }