/**
* Used in decompression of a chpx. This performs an operation defined by
* a single sprm.
*
* @param oldCHP The base CharacterProperties.
* @param newCHP The current CharacterProperties.
* @param operand The operand defined by the sprm (See Word file format spec)
* @param param The parameter defined by the sprm (See Word file format spec)
* @param varParam The variable length parameter defined by the sprm. (See
* Word file format spec)
* @param grpprl The entire chpx that this operation is a part of.
* @param offset The offset in the grpprl of the next sprm
* @param styleSheet The StyleSheet for this document.
*/
static void UncompressCHPOperation(CharacterProperties oldCHP,
CharacterProperties newCHP,
SprmOperation sprm)
{
switch (sprm.Operation)
{
case 0:
newCHP.SetFRMarkDel(GetFlag(sprm.Operand));
break;
case 0x1:
newCHP.SetFRMark(GetFlag(sprm.Operand));
break;
case 0x2:
newCHP.SetFFldVanish(GetFlag(sprm.Operand));
break;
case 0x3:
newCHP.SetFcPic(sprm.Operand);
newCHP.SetFSpec(true);
break;
case 0x4:
newCHP.SetIbstRMark((short)sprm.Operand);
break;
case 0x5:
newCHP.SetDttmRMark(new DateAndTime(sprm.Grpprl, sprm.GrpprlOffset));
break;
case 0x6:
newCHP.SetFData(GetFlag(sprm.Operand));
break;
case 0x7:
//don't care about this
break;
case 0x8:
//short chsDiff = (short)((param & 0xff0000) >>> 16);
int operand = sprm.Operand;
short chsDiff = (short)(operand & 0x0000ff);
newCHP.SetFChsDiff(GetFlag(chsDiff));
newCHP.SetChse((short)(operand & 0xffff00));
break;
case 0x9:
newCHP.SetFSpec(true);
newCHP.SetFtcSym(LittleEndian.GetShort(sprm.Grpprl, sprm.GrpprlOffset));
newCHP.SetXchSym(LittleEndian.GetShort(sprm.Grpprl, sprm.GrpprlOffset + 2));
break;
case 0xa:
newCHP.SetFOle2(GetFlag(sprm.Operand));
break;
case 0xb:
// Obsolete
break;
case 0xc:
newCHP.SetIcoHighlight((byte)sprm.Operand);
newCHP.SetFHighlight(GetFlag(sprm.Operand));
break;
case 0xd:
// undocumented
break;
case 0xe:
newCHP.SetFcObj(sprm.Operand);
break;
case 0xf:
// undocumented
break;
case 0x10:
// undocumented
break;
// undocumented till 0x30
case 0x11:
// sprmCFWebHidden
break;
case 0x12:
break;
case 0x13:
break;
case 0x14:
break;
case 0x15:
// sprmCRsidProp
break;
case 0x16:
// sprmCRsidText
break;
case 0x17:
// sprmCRsidRMDel
break;
case 0x18:
// sprmCFSpecVanish
break;
case 0x19:
break;
case 0x1a:
// sprmCFMathPr
break;
case 0x1b:
break;
case 0x1c:
break;
case 0x1d:
break;
case 0x1e:
break;
case 0x1f:
break;
case 0x20:
break;
case 0x21:
break;
case 0x22:
break;
case 0x23:
break;
case 0x24:
break;
case 0x25:
break;
case 0x26:
break;
case 0x27:
break;
case 0x28:
break;
case 0x29:
break;
case 0x2a:
break;
case 0x2b:
break;
case 0x2c:
break;
case 0x2d:
break;
case 0x2e:
break;
case 0x2f:
break;
case 0x30:
newCHP.SetIstd(sprm.Operand);
break;
case 0x31:
//permutation vector for fast saves, who cares!
break;
case 0x32:
newCHP.SetFBold(false);
newCHP.SetFItalic(false);
newCHP.SetFOutline(false);
newCHP.SetFStrike(false);
newCHP.SetFShadow(false);
newCHP.SetFSmallCaps(false);
newCHP.SetFCaps(false);
newCHP.SetFVanish(false);
newCHP.SetKul((byte)0);
newCHP.SetIco((byte)0);
break;
case 0x33:
// preserve the fSpec Setting from the original CHP
bool fSpec = newCHP.IsFSpec();
newCHP = (CharacterProperties)oldCHP.Clone();
newCHP.SetFSpec(fSpec);
return;
case 0x34:
// sprmCKcd
break;
case 0x35:
newCHP.SetFBold(GetCHPFlag((byte)sprm.Operand, oldCHP.IsFBold()));
break;
case 0x36:
newCHP.SetFItalic(GetCHPFlag((byte)sprm.Operand, oldCHP.IsFItalic()));
break;
case 0x37:
newCHP.SetFStrike(GetCHPFlag((byte)sprm.Operand, oldCHP.IsFStrike()));
break;
case 0x38:
newCHP.SetFOutline(GetCHPFlag((byte)sprm.Operand, oldCHP.IsFOutline()));
break;
case 0x39:
newCHP.SetFShadow(GetCHPFlag((byte)sprm.Operand, oldCHP.IsFShadow()));
break;
case 0x3a:
newCHP.SetFSmallCaps(GetCHPFlag((byte)sprm.Operand, oldCHP.IsFSmallCaps()));
break;
case 0x3b:
newCHP.SetFCaps(GetCHPFlag((byte)sprm.Operand, oldCHP.IsFCaps()));
break;
case 0x3c:
newCHP.SetFVanish(GetCHPFlag((byte)sprm.Operand, oldCHP.IsFVanish()));
break;
case 0x3d:
newCHP.SetFtcAscii((short)sprm.Operand);
break;
case 0x3e:
newCHP.SetKul((byte)sprm.Operand);
break;
case 0x3f:
operand = sprm.Operand;
int hps = operand & 0xff;
if (hps != 0)
{
newCHP.SetHps(hps);
}
//byte cInc = (byte)(((byte)(param & 0xfe00) >>> 4) >> 1);
byte cInc = (byte)((operand & 0xff00) >> 8);
cInc = (byte)(cInc >> 1);
if (cInc != 0)
{
newCHP.SetHps(Math.Max(newCHP.GetHps() + (cInc * 2), 2));
}
//byte hpsPos = (byte)((param & 0xff0000) >>> 8);
byte hpsPos = (byte)((operand & 0xff0000) >> 16);
if (hpsPos != 0x80)
{
newCHP.SetHpsPos(hpsPos);
}
bool fAdjust = (operand & 0x0100) > 0;
if (fAdjust && hpsPos != 128 && hpsPos != 0 && oldCHP.GetHpsPos() == 0)
{
newCHP.SetHps(Math.Max(newCHP.GetHps() + (-2), 2));
}
if (fAdjust && hpsPos == 0 && oldCHP.GetHpsPos() != 0)
{
newCHP.SetHps(Math.Max(newCHP.GetHps() + 2, 2));
}
break;
case 0x40:
newCHP.SetDxaSpace(sprm.Operand);
break;
case 0x41:
newCHP.SetLidDefault((short)sprm.Operand);
break;
case 0x42:
newCHP.SetIco((byte)sprm.Operand);
break;
case 0x43:
newCHP.SetHps(sprm.Operand);
break;
case 0x44:
byte hpsLvl = (byte)sprm.Operand;
newCHP.SetHps(Math.Max(newCHP.GetHps() + (hpsLvl * 2), 2));
break;
case 0x45:
newCHP.SetHpsPos((short)sprm.Operand);
break;
case 0x46:
if (sprm.Operand != 0)
{
if (oldCHP.GetHpsPos() == 0)
{
newCHP.SetHps(Math.Max(newCHP.GetHps() + (-2), 2));
}
}
else
{
if (oldCHP.GetHpsPos() != 0)
{
newCHP.SetHps(Math.Max(newCHP.GetHps() + 2, 2));
}
}
break;
case 0x47:
/*CharacterProperties genCHP = new CharacterProperties ();
genCHP.SetFtcAscii (4);
genCHP = (CharacterProperties) unCompressProperty (varParam, genCHP,
styleSheet);
CharacterProperties styleCHP = styleSheet.GetStyleDescription (oldCHP.
GetBaseIstd ()).GetCHP ();
if (genCHP.IsFBold () == newCHP.IsFBold ())
{
newCHP.SetFBold (styleCHP.IsFBold ());
}
if (genCHP.IsFItalic () == newCHP.IsFItalic ())
{
newCHP.SetFItalic (styleCHP.IsFItalic ());
}
if (genCHP.IsFSmallCaps () == newCHP.IsFSmallCaps ())
{
newCHP.SetFSmallCaps (styleCHP.IsFSmallCaps ());
}
if (genCHP.IsFVanish () == newCHP.IsFVanish ())
{
newCHP.SetFVanish (styleCHP.IsFVanish ());
}
if (genCHP.IsFStrike () == newCHP.IsFStrike ())
{
newCHP.SetFStrike (styleCHP.IsFStrike ());
}
if (genCHP.IsFCaps () == newCHP.IsFCaps ())
{
newCHP.SetFCaps (styleCHP.IsFCaps ());
}
if (genCHP.GetFtcAscii () == newCHP.GetFtcAscii ())
{
newCHP.SetFtcAscii (styleCHP.GetFtcAscii ());
}
if (genCHP.GetFtcFE () == newCHP.GetFtcFE ())
{
newCHP.SetFtcFE (styleCHP.GetFtcFE ());
}
if (genCHP.GetFtcOther () == newCHP.GetFtcOther ())
{
newCHP.SetFtcOther (styleCHP.GetFtcOther ());
}
if (genCHP.GetHps () == newCHP.GetHps ())
{
newCHP.SetHps (styleCHP.GetHps ());
}
if (genCHP.GetHpsPos () == newCHP.GetHpsPos ())
{
newCHP.SetHpsPos (styleCHP.GetHpsPos ());
}
if (genCHP.GetKul () == newCHP.GetKul ())
{
newCHP.SetKul (styleCHP.GetKul ());
}
if (genCHP.GetDxaSpace () == newCHP.GetDxaSpace ())
{
newCHP.SetDxaSpace (styleCHP.GetDxaSpace ());
}
if (genCHP.GetIco () == newCHP.GetIco ())
{
newCHP.SetIco (styleCHP.GetIco ());
}
if (genCHP.GetLidDefault () == newCHP.GetLidDefault ())
{
newCHP.SetLidDefault (styleCHP.GetLidDefault ());
}
if (genCHP.GetLidFE () == newCHP.GetLidFE ())
{
newCHP.SetLidFE (styleCHP.GetLidFE ());
}*/
break;
case 0x48:
newCHP.SetIss((byte)sprm.Operand);
break;
case 0x49:
newCHP.SetHps(LittleEndian.GetShort(sprm.Grpprl, sprm.GrpprlOffset));
break;
case 0x4a:
int increment = LittleEndian.GetShort(sprm.Grpprl, sprm.GrpprlOffset);
newCHP.SetHps(Math.Max(newCHP.GetHps() + increment, 8));
break;
case 0x4b:
newCHP.SetHpsKern(sprm.Operand);
break;
case 0x4c:
// unCompressCHPOperation (oldCHP, newCHP, 0x47, param, varParam,
// styleSheet, opSize);
break;
case 0x4d:
float percentage = sprm.Operand / 100.0f;
int add = (int)(percentage * newCHP.GetHps());
newCHP.SetHps(newCHP.GetHps() + add);
break;
case 0x4e:
newCHP.SetYsr((byte)sprm.Operand);
break;
case 0x4f:
newCHP.SetFtcAscii((short)sprm.Operand);
break;
case 0x50:
newCHP.SetFtcFE((short)sprm.Operand);
break;
case 0x51:
newCHP.SetFtcOther((short)sprm.Operand);
break;
case 0x52:
// sprmCCharScale
break;
case 0x53:
newCHP.SetFDStrike(GetFlag(sprm.Operand));
break;
case 0x54:
newCHP.SetFImprint(GetFlag(sprm.Operand));
break;
case 0x55:
newCHP.SetFSpec(GetFlag(sprm.Operand));
break;
case 0x56:
newCHP.SetFObj(GetFlag(sprm.Operand));
break;
case 0x57:
byte[] buf = sprm.Grpprl;
int offset = sprm.GrpprlOffset;
newCHP.SetFPropMark(buf[offset]);
newCHP.SetIbstPropRMark(LittleEndian.GetShort(buf, offset + 1));
newCHP.SetDttmPropRMark(new DateAndTime(buf, offset + 3));
break;
case 0x58:
newCHP.SetFEmboss(GetFlag(sprm.Operand));
break;
case 0x59:
newCHP.SetSfxtText((byte)sprm.Operand);
break;
case 0x5a:
// sprmCFBiDi
break;
case 0x5b:
break;
case 0x5c:
// sprmCFBoldBi
break;
case 0x5d:
// sprmCFItalicBi
break;
case 0x5e:
// sprmCFtcBi
break;
case 0x5f:
// sprmCLidBi
break;
case 0x60:
// sprmCIcoBi
break;
case 0x61:
// sprmCHpsBi
break;
case 0x62:
byte[] xstDispFldRMark = new byte[32];
buf = sprm.Grpprl;
offset = sprm.GrpprlOffset;
newCHP.SetFDispFldRMark(buf[offset]);
newCHP.SetIbstDispFldRMark(LittleEndian.GetShort(buf, offset + 1));
newCHP.SetDttmDispFldRMark(new DateAndTime(buf, offset + 3));
Array.Copy(buf, offset + 7, xstDispFldRMark, 0, 32);
newCHP.SetXstDispFldRMark(xstDispFldRMark);
break;
case 0x63:
newCHP.SetIbstRMarkDel((short)sprm.Operand);
break;
case 0x64:
newCHP.SetDttmRMarkDel(new DateAndTime(sprm.Grpprl, sprm.GrpprlOffset));
break;
case 0x65:
newCHP.SetBrc(new BorderCode(sprm.Grpprl, sprm.GrpprlOffset));
break;
case 0x66:
newCHP.SetShd(new ShadingDescriptor(sprm.Grpprl, sprm.GrpprlOffset));
break;
case 0x67:
// Obsolete
break;
case 0x68:
// sprmCFUsePgsuSettings
break;
case 0x69:
break;
case 0x6a:
break;
case 0x6b:
break;
case 0x6c:
break;
case 0x6d:
newCHP.SetLidDefault((short)sprm.Operand);
break;
case 0x6e:
newCHP.SetLidFE((short)sprm.Operand);
break;
case 0x6f:
newCHP.SetIdctHint((byte)sprm.Operand);
break;
case 0x70:
newCHP.SetIco24(sprm.Operand);
break;
case 0x71:
// sprmCShd
break;
case 0x72:
// sprmCBrc
break;
case 0x73:
// sprmCRgLid0
break;
case 0x74:
// sprmCRgLid1
break;
}
}