Esempio n. 1
0
        /**
         * Used to uncompress a table property. Performs an operation defined
         * by a sprm stored in a tapx.
         *
         * @param newTAP The TableProperties object to perform the operation on.
         * @param operand The operand that defines this operation.
         * @param param The parameter for this operation.
         * @param varParam Variable length parameter for this operation.
         */
        static void UncompressTAPOperation(TableProperties newTAP, SprmOperation sprm)
        {
            switch (sprm.Operation)
            {
            case 0:
                newTAP.SetJc((short)sprm.Operand);
                break;

            case 0x01:
            {
                short[] rgdxaCenter = newTAP.GetRgdxaCenter();
                short   itcMac      = newTAP.GetItcMac();
                int     adjust      = sprm.Operand - (rgdxaCenter[0] + newTAP.GetDxaGapHalf());
                for (int x = 0; x < itcMac; x++)
                {
                    rgdxaCenter[x] += (short)adjust;
                }
                break;
            }

            case 0x02:
            {
                short[] rgdxaCenter = newTAP.GetRgdxaCenter();
                if (rgdxaCenter != null)
                {
                    int adjust = newTAP.GetDxaGapHalf() - sprm.Operand;
                    rgdxaCenter[0] += (short)adjust;
                }
                newTAP.SetDxaGapHalf(sprm.Operand);
                break;
            }

            case 0x03:
                newTAP.SetFCantSplit(GetFlag(sprm.Operand));
                break;

            case 0x04:
                newTAP.SetFTableHeader(GetFlag(sprm.Operand));
                break;

            case 0x05:
            {
                byte[] buf    = sprm.Grpprl;
                int    offset = sprm.GrpprlOffset;
                newTAP.SetBrcTop(new BorderCode(buf, offset));
                offset += BorderCode.SIZE;
                newTAP.SetBrcLeft(new BorderCode(buf, offset));
                offset += BorderCode.SIZE;
                newTAP.SetBrcBottom(new BorderCode(buf, offset));
                offset += BorderCode.SIZE;
                newTAP.SetBrcRight(new BorderCode(buf, offset));
                offset += BorderCode.SIZE;
                newTAP.SetBrcHorizontal(new BorderCode(buf, offset));
                offset += BorderCode.SIZE;
                newTAP.SetBrcVertical(new BorderCode(buf, offset));
                break;
            }

            case 0x06:

                //obsolete, used in word 1.x
                break;

            case 0x07:
                newTAP.SetDyaRowHeight(sprm.Operand);
                break;

            case 0x08:
            {
                byte[]  grpprl             = sprm.Grpprl;
                int     offset             = sprm.GrpprlOffset;
                short   itcMac             = grpprl[offset];
                short[] rgdxaCenter        = new short[itcMac + 1];
                TableCellDescriptor[] rgtc = new TableCellDescriptor[itcMac];
                //I use varParam[0] and newTAP._itcMac interchangably
                newTAP.SetItcMac(itcMac);
                newTAP.SetRgdxaCenter(rgdxaCenter);
                newTAP.SetRgtc(rgtc);

                // get the rgdxaCenters
                for (int x = 0; x < itcMac; x++)
                {
                    rgdxaCenter[x] = LittleEndian.GetShort(grpprl, offset + (1 + (x * 2)));
                }

                // only try to get the TC entries if they exist...
                int endOfSprm  = offset + sprm.Size - 6;        // -2 bytes for sprm - 2 for size short - 2 to correct Offsets being 0 based
                int startOfTCs = offset + (1 + (itcMac + 1) * 2);

                bool hasTCs = startOfTCs < endOfSprm;

                for (int x = 0; x < itcMac; x++)
                {
                    // Sometimes, the grpprl does not contain data at every Offset. I have no idea why this happens.
                    if (hasTCs && offset + (1 + ((itcMac + 1) * 2) + (x * 20)) < grpprl.Length)
                    {
                        rgtc[x] = TableCellDescriptor.ConvertBytesToTC(grpprl,
                                                                       offset + (1 + ((itcMac + 1) * 2) + (x * 20)));
                    }
                    else
                    {
                        rgtc[x] = new TableCellDescriptor();
                    }
                }

                rgdxaCenter[itcMac] = LittleEndian.GetShort(grpprl, offset + (1 + (itcMac * 2)));
                break;
            }

            case 0x09:

                /** @todo handle cell shading*/
                break;

            case 0x0a:

                /** @todo handle word defined table styles*/
                break;

            case 0x20:
                //      {
                //        TableCellDescriptor[] rgtc = newTAP.GetRgtc();
                //
                //        for (int x = varParam[0]; x < varParam[1]; x++)
                //        {
                //
                //          if ((varParam[2] & 0x08) > 0)
                //          {
                //            short[] brcRight = rgtc[x].GetBrcRight ();
                //            brcRight[0] = LittleEndian.Getshort (varParam, 6);
                //            brcRight[1] = LittleEndian.Getshort (varParam, 8);
                //          }
                //          else if ((varParam[2] & 0x04) > 0)
                //          {
                //            short[] brcBottom = rgtc[x].GetBrcBottom ();
                //            brcBottom[0] = LittleEndian.Getshort (varParam, 6);
                //            brcBottom[1] = LittleEndian.Getshort (varParam, 8);
                //          }
                //          else if ((varParam[2] & 0x02) > 0)
                //          {
                //            short[] brcLeft = rgtc[x].GetBrcLeft ();
                //            brcLeft[0] = LittleEndian.Getshort (varParam, 6);
                //            brcLeft[1] = LittleEndian.Getshort (varParam, 8);
                //          }
                //          else if ((varParam[2] & 0x01) > 0)
                //          {
                //            short[] brcTop = rgtc[x].GetBrcTop ();
                //            brcTop[0] = LittleEndian.Getshort (varParam, 6);
                //            brcTop[1] = LittleEndian.Getshort (varParam, 8);
                //          }
                //        }
                //        break;
                //      }
                break;

            case 0x21:
            {
                int param  = sprm.Operand;
                int index  = (int)(param & 0xff000000) >> 24;
                int count  = (param & 0x00ff0000) >> 16;
                int width  = (param & 0x0000ffff);
                int itcMac = newTAP.GetItcMac();

                short[] rgdxaCenter        = new short[itcMac + count + 1];
                TableCellDescriptor[] rgtc = new TableCellDescriptor[itcMac + count];
                if (index >= itcMac)
                {
                    index = itcMac;
                    Array.Copy(newTAP.GetRgdxaCenter(), 0, rgdxaCenter, 0,
                               itcMac + 1);
                    Array.Copy(newTAP.GetRgtc(), 0, rgtc, 0, itcMac);
                }
                else
                {
                    //copy rgdxaCenter
                    Array.Copy(newTAP.GetRgdxaCenter(), 0, rgdxaCenter, 0,
                               index + 1);
                    Array.Copy(newTAP.GetRgdxaCenter(), index + 1, rgdxaCenter,
                               index + count, itcMac - (index));
                    //copy rgtc
                    Array.Copy(newTAP.GetRgtc(), 0, rgtc, 0, index);
                    Array.Copy(newTAP.GetRgtc(), index, rgtc, index + count,
                               itcMac - index);
                }

                for (int x = index; x < index + count; x++)
                {
                    rgtc[x]        = new TableCellDescriptor();
                    rgdxaCenter[x] = (short)(rgdxaCenter[x - 1] + width);
                }
                rgdxaCenter[index +
                            count] = (short)(rgdxaCenter[(index + count) - 1] + width);
                break;
            }

            /**@todo handle table sprms from complex files*/
            case 0x22:
            case 0x23:
            case 0x24:
            case 0x25:
            case 0x26:
            case 0x27:
            case 0x28:
            case 0x29:
            case 0x2a:
            case 0x2b:
            case 0x2c:
                break;

            default:
                break;
            }
        }
Esempio n. 2
0
        public static byte[] CompressTableProperty(TableProperties newTAP)
        {
            int       size     = 0;
            ArrayList sprmList = new ArrayList();

            if (newTAP.GetJc() != 0)
            {
                size += SprmUtils.AddSprm((short)0x5400, newTAP.GetJc(), null, sprmList);
            }
            if (newTAP.GetFCantSplit())
            {
                size += SprmUtils.AddSprm((short)0x3403, 1, null, sprmList);
            }
            if (newTAP.GetFTableHeader())
            {
                size += SprmUtils.AddSprm((short)0x3404, 1, null, sprmList);
            }
            byte[] brcBuf = new byte[6 * BorderCode.SIZE];
            int    offset = 0;

            newTAP.GetBrcTop().Serialize(brcBuf, offset);
            offset += BorderCode.SIZE;
            newTAP.GetBrcLeft().Serialize(brcBuf, offset);
            offset += BorderCode.SIZE;
            newTAP.GetBrcBottom().Serialize(brcBuf, offset);
            offset += BorderCode.SIZE;
            newTAP.GetBrcRight().Serialize(brcBuf, offset);
            offset += BorderCode.SIZE;
            newTAP.GetBrcHorizontal().Serialize(brcBuf, offset);
            offset += BorderCode.SIZE;
            newTAP.GetBrcVertical().Serialize(brcBuf, offset);
            byte[] compare = new byte[6 * BorderCode.SIZE];
            if (!Arrays.Equals(brcBuf, compare))
            {
                size += SprmUtils.AddSprm(unchecked ((short)0xD605), 0, brcBuf, sprmList);
            }
            if (newTAP.GetDyaRowHeight() != 0)
            {
                size += SprmUtils.AddSprm(unchecked ((short)0x9407), newTAP.GetDyaRowHeight(), null, sprmList);
            }
            if (newTAP.GetItcMac() > 0)
            {
                int    itcMac = newTAP.GetItcMac();
                byte[] buf    = new byte[1 + (LittleEndianConsts.SHORT_SIZE * (itcMac + 1)) + (TableCellDescriptor.SIZE * itcMac)];
                buf[0] = (byte)itcMac;

                short[] dxaCenters = newTAP.GetRgdxaCenter();
                for (int x = 0; x < dxaCenters.Length; x++)
                {
                    LittleEndian.PutShort(buf, 1 + (x * LittleEndianConsts.SHORT_SIZE),
                                          dxaCenters[x]);
                }

                TableCellDescriptor[] cellDescriptors = newTAP.GetRgtc();
                for (int x = 0; x < cellDescriptors.Length; x++)
                {
                    cellDescriptors[x].Serialize(buf,
                                                 1 + ((itcMac + 1) * LittleEndianConsts.SHORT_SIZE) + (x * TableCellDescriptor.SIZE));
                }
                size += SprmUtils.AddSpecialSprm(unchecked ((short)0xD608), buf, sprmList);

                //      buf = new byte[(itcMac * ShadingDescriptor.SIZE) + 1];
                //      buf[0] = (byte)itcMac;
                //      ShadingDescriptor[] shds = newTAP.GetRgshd();
                //      for (int x = 0; x < itcMac; x++)
                //      {
                //        shds[x].Serialize(buf, 1 + (x * ShadingDescriptor.SIZE));
                //      }
                //      size += SprmUtils.AddSpecialSprm((short)0xD609, buf, sprmList);
            }
            if (newTAP.GetTlp() != 0)
            {
                size += SprmUtils.AddSprm((short)0x740a, newTAP.GetTlp(), null, sprmList);
            }

            return(SprmUtils.GetGrpprl(sprmList, size));
        }