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core/ASCOfficePDFWriter/PDFWriter.cpp

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#include "stdafx.h"
#include "PDFWriter.h"
HRESULT CPDFWriter::OnlineWordToPdf (BSTR sPathXml, BSTR sDstFile, BSTR sHtmlPlace, LONG nReg)
{
using namespace NOnlineOfficeBinToPdf;
bool hRes = S_OK;
NOnlineOfficeBinToPdf::CommandType eCommand = NOnlineOfficeBinToPdf::ctError;
CString sTempLogo;
AVSGraphics::IAVSWinFonts *piWinFonts = NULL;
try
{
hRes = CoCreateInstance (AVSGraphics::CLSID_CAVSWinFonts, NULL, CLSCTX_ALL, AVSGraphics::IID_IAVSWinFonts, (void **) &piWinFonts);
if (S_OK != hRes)
throw "Can't create IAVSWinFonts object!";
hRes = CreatePDF();
if (FAILED (hRes))
throw "CreatePDF failed!";
hRes = SetPDFCompressionMode(15);
if (FAILED (hRes))
throw "SetPDFCompressionMode(15) failed!";
bool bIsPathOpened = false;
int nCountPages = 0;
CString sHypers;
sHypers.Append(_T("<linker>"));
// read file
CString sOpenPathName;
LPTSTR pOpenPathName = sOpenPathName.GetBufferSetLength (MAX_PATH);
GetLongPathName (sPathXml, pOpenPathName, MAX_PATH);
sOpenPathName.ReleaseBuffer();
//FILE *pFile = _wfopen (sOpenPathName, L"r, ccs=UTF-8");
HANDLE hFile = ::CreateFile (sOpenPathName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (INVALID_HANDLE_VALUE == hFile)
throw "OnlineWordToPdf: Opening input file failed!";
DWORD dwFileSize = ::GetFileSize(hFile, NULL);
CStringA aFileContent;
LPSTR pFileContent = aFileContent.GetBufferSetLength (dwFileSize);
DWORD dwRead;
BOOL bReadRes = ::ReadFile (hFile, pFileContent, dwFileSize, &dwRead, NULL);
aFileContent.ReleaseBuffer();
::CloseHandle (hFile);
if (dwRead != dwFileSize)
{
throw "OnlineWordToPdf: wrong file read";
}
CAtlArray<CStringA> asResFile;
// here we can to divide file into some lines of text (divided by '\r' symbol)
asResFile.Add (aFileContent);
aFileContent.Empty();
for (size_t nLine = 0; nLine < asResFile.GetCount(); ++nLine)
{
CPDFWriter &oWriter = *this;
DWORD len (0);
BYTE *dstArray = NULL;
if (DecodeBase64 (asResFile[nLine], &dstArray, &len)
&& (NULL != dstArray))
{
ATLTRACE2 ("** new Base64line ***\n");
if (true)
{
int curindex = 0;
INT32* m = NULL;
USHORT* ms = NULL;
int _sLen = 0;
CString s;
INT32 gradientType = 0;
double m1 = 0;
double m2 = 0;
double m3 = 0;
double m4 = 0;
double m5 = 0;
double m6 = 0;
BYTE* p = dstArray;
{
BYTE* current = p;
while (curindex < len)
{
eCommand = (CommandType)(*current);
current++;
curindex++;
switch (eCommand)
{
case ctPageWidth:
ATLTRACE2 ("CommandType::ctPageWidth:\n");
m = (INT32*) current;
current += 4;
curindex += 4;
oWriter.put_Width ((*m) / 100000.0);
break;
case ctPageHeight:
ATLTRACE2 ("CommandType::ctPageHeight:\n");
m = (INT32*)current;
current += 4;
curindex += 4;
oWriter.put_Height ((*m) / 100000.0);
break;
case ctPageStart:
ATLTRACE2 ("\nCommandType::ctPageStart:\n");
oWriter.NewPage();
oWriter.BeginCommand(1);
++nCountPages;
break;
case ctPageEnd:
ATLTRACE2 ("CommandType::ctPageEnd:\n");
if (bIsPathOpened)
{
oWriter.PathCommandEnd();
oWriter.EndCommand(4);
}
bIsPathOpened = false;
if (!nReg)
{
double ww;
oWriter.get_Width(&ww);
double wh;
oWriter.get_Height(&wh);
double dR = ww - 13;
double dB = wh - 5;
double k = 1.0;
if (ww <= wh)
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
double k1 = ww / 210;
double k2 = wh / 297;
k = min(k1, k2);
}
else
{
double k1 = ww / 297;
double k2 = wh / 210;
k = min(k1, k2);
}
double dW = 46 * k;
double dH = 15 * k;
double dKoef = 72 / 25.4;
CString sTempHyper;
sTempHyper.Format(_T("<link><source x=\"%i\" y=\"%i\" width=\"%i\" height=\"%i\" page=\"%i\"/>"), (int)((dR - dW) * dKoef), (int)((dB - dH) * dKoef), (int)(dW * dKoef), (int)(dH * dKoef), nCountPages - 1);
sHypers += sTempHyper;
sHypers += _T("<target url=\"www.yourdocs.com\"/></link>");
oWriter.ResetTransform();
BOOL bWriteTextFile = TRUE;
if (sTempLogo.IsEmpty())
{
sTempLogo = GetTempFileName();
bWriteTextFile = WriteFile (sTempLogo, (BYTE*) cpLogo1);
}
if (bWriteTextFile)
{
BSTR bstrTempLogo = sTempLogo.AllocSysString();
DrawImageFromFile (bstrTempLogo, dR - dW, dB - dH, dW, dH);
SysFreeString (bstrTempLogo);
}
}
oWriter.EndCommand(1);
break;
case ctPenColor:
ATLTRACE2 ("CommandType::ctPenColor:\n");
m = (INT32*)current;
oWriter.put_PenColor (*m);
current += 4;
curindex += 4;
break;
case ctPenAlpha:
ATLTRACE2 ("CommandType::ctPenAlpha:\n");
oWriter.put_PenAlpha (*current);
current++;
curindex++;
break;
case ctPenSize:
ATLTRACE2 ("CommandType::ctPenSize:\n");
m = (INT32*)current;
oWriter.put_PenSize (*m / 100000.0);
current += 4;
curindex += 4;
break;
case ctPenLineJoin:
ATLTRACE2 ("CommandType::ctPenLineJoin:\n");
oWriter.put_PenLineJoin (*current);
current++;
curindex++;
break;
case ctBrushType:
ATLTRACE2 ("CommandType::ctBrushType:\n");
m = (INT32*)current;
oWriter.put_BrushType (*m);
current += 4;
curindex += 4;
break;
case ctBrushColor1:
ATLTRACE2 ("CommandType::ctBrushColor1:\n");
m = (INT32*)current;
oWriter.put_BrushColor1 (*m);
current += 4;
curindex += 4;
break;
case ctBrushAlpha1:
ATLTRACE2 ("CommandType::ctBrushAlpha1:\n");
oWriter.put_BrushAlpha1 (*current);
current++;
curindex++;
break;
case ctBrushColor2:
ATLTRACE2 ("CommandType::ctBrushColor2:\n");
m = (INT32*)current;
oWriter.put_BrushColor1 (*m);
current += 4;
curindex += 4;
break;
case ctBrushAlpha2:
ATLTRACE2 ("CommandType::ctBrushAlpha2:\n");
oWriter.put_BrushAlpha2 (*current);
current++;
curindex++;
break;
case ctBrushRectable:
ATLTRACE2 ("CommandType::ctBrushRectable:\n");
m = (INT32*)current;
current += 4 * 4;
curindex += 4 * 4;
m1 = (*m++) / 100000.0;
m2 = (*m++) / 100000.0;
m3 = (*m++) / 100000.0;
m4 = (*m++) / 100000.0;
oWriter.BrushRect(0, m1, m2, m3, m4);
break;
case ctBrushRectableEnabled:
{
ATLTRACE2 ("CommandType::ctBrushRectableEnabled:\n");
VARIANT bEn;
bEn.vt = VT_BOOL;
bEn.boolVal = (1 == *current) ? VARIANT_TRUE : VARIANT_FALSE;
oWriter.SetAdditionalParam(L"BrushFillBoundsEnable", bEn);
current += 1;
curindex += 1;
}
break;
case ctBrushTexturePath:
{
ATLTRACE2 ("CommandType::ctBrushTexturePath:\n");
ms = (USHORT*)current;
current += 2;
curindex += 2;
_sLen = (int)(*ms);
CStringW sTempStr;
sTempStr.Append((WCHAR*)current, _sLen);
s = sTempStr;
#ifdef _DEBUG
// only for test
//s = L"X:\\AVS\\Sources\\AVSOfficeStudio\\AVSOfficePDFWriter\\Tests\\TestSvgToPDF\\bin\\files\\coffe.jpg";
#endif
CString imgPath = s;
if (0 != s.Find(_T("http:")) &&
0 != s.Find(_T("https:")) &&
0 != s.Find(_T("ftp:")) &&
0 != s.Find(_T("file:")))
{
if (CString(sHtmlPlace).GetLength())
imgPath = CComBSTR (sHtmlPlace) + _T("/") + s;
else
imgPath = s;
imgPath.Replace( _T("\\"), _T("/") );
}
if (0 == s.Find(_T("file:///")))
{
imgPath.Replace(_T("file:///"), _T(""));
imgPath.Replace( _T("\\"), _T("/") );
}
CString base64TempFile;
if (0 == s.Find(_T("data:")))
{
try
{
int nFind = s.Find(_T(","));
s = s.Right(s.GetLength() - (nFind + 1));
base64TempFile = GetTempFileName();
CStringA sBase64MultyByte;
sBase64MultyByte = s;
BYTE *byteIm = NULL;
DWORD nBuffLen = 0;
bool bDecoderRes = DecodeBase64 (sBase64MultyByte, &byteIm, &nBuffLen);
if (bDecoderRes)
{
WriteFile (base64TempFile, byteIm);
imgPath = base64TempFile;
}
else throw;
}
catch (...)
{
ATLTRACE2 ("CommandType::ctBrushTexturePath:base64Decoder failed!\n");
}
}
current += 2 * _sLen;
curindex += 2 * _sLen;
BSTR bstrImgPath = imgPath.AllocSysString();
oWriter.put_BrushTexturePath(bstrImgPath);
SysFreeString (bstrImgPath);
if (!base64TempFile.IsEmpty())
{
DeleteFile(base64TempFile);
}
}
break;
case ctBrushGradient:
{
current++;
curindex++;
CString strAttrMain = L"";
CString strColors = L"";
BOOL bIsLinear = TRUE;
while (TRUE)
{
BYTE _command = *current;
current++;
curindex++;
if (251 == _command)
break;
switch (_command)
{
case 0:
{
current += 5;
curindex += 5;
m = (INT32*)current;
current += 4 * 4;
curindex += 4 * 4;
double d1 = (*m++) / 100000.0;
double d2 = (*m++) / 100000.0;
double d3 = (*m++) / 100000.0;
double d4 = (*m++) / 100000.0;
strAttrMain.Format (L"x1 = '%f' y1 = '%f' x2 = '%f' y2 = '%f' gradientUnits='userSpaceOnUse' ", d1, d2, d3, d4);
break;
}
case 1:
{
bIsLinear = false;
current++;
curindex++;
m = (INT32*)current;
current += 6 * 4;
curindex += 6 * 4;
double d1 = (*m++) / 100000.0;
double d2 = (*m++) / 100000.0;
double d3 = (*m++) / 100000.0;
double d4 = (*m++) / 100000.0;
double d5 = (*m++) / 100000.0;
double d6 = (*m++) / 100000.0;
strAttrMain.Format (L"cx = '%f' cy = '%f' r0 = '%f' r1 = '%f' rx = '%f' ry = '%f' gradientUnits='userSpaceOnUse' ", d1, d2, d5, d6, d1, d2);
break;
}
case 2:
{
int nCountColors = *((INT32*)current);
current += 4;
curindex += 4;
for (int nI = 0; nI < nCountColors; ++nI)
{
int pos = *((INT32*)current);
current += 4;
curindex += 4;
double dPos = pos / 100000.0;
byte _r = *current++;
byte _g = *current++;
byte _b = *current++;
byte _a = *current++;
curindex += 4;
int _color = ((_b << 16) & 0xFF0000) | ((_g << 8) & 0xFF00) | _r;
CString sColor;
sColor.Format (L"<stop stop-color='%d' stop-opacity='%f' offset='%f' />", _color, _a / 255.0, dPos);
strColors += sColor;
}
break;
}
default:
break;
};
}
CString strXml = L"";
if (bIsLinear)
{
strXml = L"<linearGradient " + strAttrMain + L">" + strColors + L"</linearGradient>";
VARIANT oVar;
oVar.vt = VT_BSTR;
oVar.bstrVal = CComBSTR(strXml);
oWriter.SetAdditionalParam(L"Fill-LinearGradient", oVar);
}
else
{
strXml = L"<radialGradient " + strAttrMain + L">" + strColors + L"</radialGradient>";
VARIANT oVar;
oVar.vt = VT_BSTR;
oVar.bstrVal = CComBSTR(strXml);
oWriter.SetAdditionalParam(L"Fill-RadialGradient", oVar);
}
}
break;
case ctBrushTextureMode:
{
ATLTRACE2 ("CommandType::ctBrushTextureMode:\n");
LONG mode = (LONG)(*current);
oWriter.put_BrushTextureMode(mode);
current += 1;
curindex += 1;
}
break;
case ctBrushTextureAlpha:
{
ATLTRACE2 ("CommandType::ctBrushTextureAlpha:\n");
LONG txalpha = (LONG)(*current);
oWriter.put_BrushTextureAlpha(txalpha);
current += 1;
curindex += 1;
}
break;
case ctSetTransform:
ATLTRACE2 ("CommandType::ctSetTransform:\n");
m = (INT32*)current;
current += 6 * 4;
curindex += 6 * 4;
m1 = (*m++) / 100000.0;
m2 = (*m++) / 100000.0;
m3 = (*m++) / 100000.0;
m4 = (*m++) / 100000.0;
m5 = (*m++) / 100000.0;
m6 = (*m++) / 100000.0;
oWriter.SetTransform(m1, m2, m3, m4, m5, m6);
break;
case ctPathCommandStart:
ATLTRACE2 ("CommandType::ctPathCommandStart:\n");
if (bIsPathOpened)
{
oWriter.PathCommandEnd();
oWriter.EndCommand(4);
oWriter.BeginCommand(4);
oWriter.PathCommandStart();
}
else
{
oWriter.BeginCommand(4);
oWriter.PathCommandStart();
}
bIsPathOpened = true;
break;
case ctPathCommandMoveTo:
ATLTRACE2 ("CommandType::ctPathCommandMoveTo:\n");
m = (INT32*)current;
current += 2 * 4;
curindex += 2 * 4;
m1 = (*m++) / 100000.0;
m2 = (*m++) / 100000.0;
oWriter.PathCommandMoveTo(m1, m2);
break;
case ctPathCommandLineTo:
ATLTRACE2 ("CommandType::ctPathCommandLineTo:\n");
m = (INT32*)current;
current += 2 * 4;
curindex += 2 * 4;
m1 = (*m++) / 100000.0;
m2 = (*m++) / 100000.0;
oWriter.PathCommandLineTo(m1, m2);
break;
case ctPathCommandCurveTo:
ATLTRACE2 ("CommandType::ctPathCommandCurveTo:\n");
m = (INT32*)current;
current += 6 * 4;
curindex += 6 * 4;
m1 = (*m++) / 100000.0;
m2 = (*m++) / 100000.0;
m3 = (*m++) / 100000.0;
m4 = (*m++) / 100000.0;
m5 = (*m++) / 100000.0;
m6 = (*m++) / 100000.0;
oWriter.PathCommandCurveTo(m1, m2, m3, m4, m5, m6);
break;
case ctPathCommandClose:
ATLTRACE2 ("CommandType::ctPathCommandClose:\n");
oWriter.PathCommandClose();
break;
case ctDrawPath:
ATLTRACE2 ("CommandType::ctDrawPath\n");
m = (INT32*)current;
current += 4;
curindex += 4;
oWriter.DrawPath(*m);
break;
case ctDrawImageFromFile:
{
ATLTRACE2 ("CommandType::ctDrawImageFromFile:\n");
m = (INT32*)current;
current += 2;
curindex += 2;
_sLen = (int)(*m);
CStringW sTempStr;
sTempStr.Append((WCHAR*)current, _sLen);
s = sTempStr;
CString imgPath = s;
if (0 != s.Find(_T("http:")) &&
0 != s.Find(_T("https:")) &&
0 != s.Find(_T("ftp:")) &&
0 != s.Find(_T("file:")))
{
if (CString(sHtmlPlace).GetLength())
imgPath = CComBSTR (sHtmlPlace) + _T("/") + s;
else
imgPath = s;
imgPath.Replace( _T("\\"), _T("/") );
}
if (0 == s.Find(_T("file:///")))
{
imgPath.Replace(_T("file:///"), _T(""));
imgPath.Replace( _T("\\"), _T("/") );
}
CString base64TempFile;
if (0 == s.Find(_T("data:")))
{
try
{
int nFind = s.Find(_T(","));
s = s.Right(s.GetLength() - (nFind + 1));
base64TempFile = GetTempFileName();
CStringA sBase64MultyByte;
sBase64MultyByte = s;
BYTE *byteIm = NULL;
DWORD nBuffLen = 0;
bool bDecoderRes = DecodeBase64 (sBase64MultyByte, &byteIm, &nBuffLen);
if (bDecoderRes)
{
WriteFile (base64TempFile, byteIm);
imgPath = base64TempFile;
}
else throw;
}
catch (...)
{
ATLTRACE2 ("CommandType::ctDrawImageFromFile:base64Decoder failed!\n");
}
}
current += _sLen;
curindex += _sLen;
m = (INT32*)current;
current += 4 * 4;
curindex += 4 * 4;
m1 = (*m++) / 100000.0;
m2 = (*m++) / 100000.0;
m3 = (*m++) / 100000.0;
m4 = (*m++) / 100000.0;
try
{
BSTR bstrImgPath = imgPath.AllocSysString();
oWriter.DrawImageFromFile(bstrImgPath, m1, m2, m3, m4);
SysFreeString (bstrImgPath);
}
catch (...)
{
ATLTRACE2 ("oWriter.DrawImageFromFile failed!\n");
}
if (!base64TempFile.IsEmpty())
{
DeleteFile(base64TempFile);
}
}
break;
case ctFontName:
{
ATLTRACE2 ("CommandType::ctFontName\n");
ms = (USHORT*)current;
current += 2;
curindex += 2;
_sLen = (int)(*ms);
CStringW sTempFontNameW;
sTempFontNameW.Append((WCHAR*)current, _sLen);
s = sTempFontNameW;
current += 2 * _sLen;
curindex += 2 * _sLen;
BSTR bstrFontName = s.AllocSysString();
oWriter.put_FontName (bstrFontName);
SysFreeString (bstrFontName);
}
break;
case ctFontSize:
ATLTRACE2 ("CommandType::ctFontSize:\n");
m = (INT32*)current;
current += 4;
curindex += 4;
m1 = (*m++) / 100000.0;
oWriter.put_FontSize (m1);
break;
case ctFontStyle:
ATLTRACE2 ("CommandType::ctFontStyle:\n");
m = (INT32*)current;
current += 4;
curindex += 4;
oWriter.put_FontStyle (*m);
break;
case ctDrawText:
{
ms = (USHORT*)current;
current += 2;
curindex += 2;
_sLen = (int)(*ms);
CStringW sTempDrawText;
sTempDrawText.Append ((WCHAR*)current, _sLen);
s = sTempDrawText;
//CStringA aDebugText;
//aDebugText = sTempDrawText;
//ATLTRACE2 ("CommandType::ctDrawText: %s\n", aDebugText);
current += 2 * _sLen;
curindex += 2 * _sLen;
m = (INT32*)current;
current += 2 * 4;
curindex += 2 * 4;
m1 = (*m++) / 100000.0;
m2 = (*m++) / 100000.0;
BSTR bstrText = s.AllocSysString();
oWriter.CommandDrawText(bstrText, m1, m2, 0, 0, 0);
SysFreeString (bstrText);
}
break;
case ctBeginCommand:
ATLTRACE2 ("CommandType::ctBeginCommand:\n");
m = (INT32*)current;
current += 4;
curindex += 4;
if (bIsPathOpened)
{
oWriter.PathCommandEnd();
oWriter.EndCommand(4);
bIsPathOpened = false;
}
oWriter.BeginCommand((DWORD)(*m));
break;
case ctGradientFill:
{
gradientType = (INT32)(*current);
current += 4;
curindex += 4;
CString sXml, sXmlStop;
if (0 == gradientType) // linearGradient
{
m = (INT32*)current;
current += 4 * 4;
curindex += 4 * 4;
double x1 = (*m++) / 100000.0;
double x2 = (*m++) / 100000.0;
double y1 = (*m++) / 100000.0;
double y2 = (*m++) / 100000.0;
int stops = (INT32)(*current);
current += 4;
curindex += 4;
sXml.Format(_T("<linearGradient x1='%f' x2='%f' y1='%f' y2='%f'>"), x1, x2, y1, y2);
for (int i = 0; i < stops; ++i)
{
INT32 color = static_cast<INT32>(*current);
double opacity = static_cast<double>(static_cast<INT32>(*(current + 1))) / 255.0;
double offset = static_cast<double>(static_cast<INT32>(*(current + 2))) / 255.0;
current += 6 * 4; // 4 + 1 + 1
curindex += 6 * 4;
sXmlStop.Format(_T("<stop stop-color='%d' offset='%f' stop-opacity='%f' />"), color, offset);
sXml += sXmlStop;
}
sXml += _T("</linearGradient>");
if (stops)
{
VARIANT oVar;
oVar.vt = VT_BSTR;
oVar.bstrVal = CComBSTR(sXml);
oWriter.SetAdditionalParam(L"Fill-LinearGradient", oVar);
}
}
else if (1 == gradientType)
{
m = (INT32*)current;
current += 5 * 4;
curindex += 5 * 4;
double cx = (*m++) / 100000.0;
double cy = (*m++) / 100000.0;
double r = (*m++) / 100000.0;
double fx = (*m++) / 100000.0;
double fy = (*m++) / 100000.0;
int stops = (INT32)(*current);
current += 4;
curindex += 4;
sXml.Format(_T("<radialGradient cx='%f' cy='%f' r='%f' fx='%f' fy='%f' >"), cx, cy, r, fx, fy);
for (int i = 0; i < stops; ++i)
{
INT32 color = static_cast<INT32>(*current);
double opacity = static_cast<double>(static_cast<INT32>(*(current + 1))) / 255.0;
double offset = static_cast<double>(static_cast<INT32>(*(current + 2))) / 255.0;
current += 6 * 4; // 4 + 1 + 1
curindex += 6 * 4;
sXmlStop.Format(_T("<stop stop-color='%d' offset='%f' stop-opacity='%f' />"), color, offset);
sXml += sXmlStop;
}
sXml += _T("</radialGradient>");
if (stops)
{
VARIANT oVar;
oVar.vt = VT_BSTR;
oVar.bstrVal = CComBSTR(sXml);
oWriter.SetAdditionalParam(L"Fill-RadialGradient", oVar);
}
}
}
break;
case ctGradientFillXML:
{
gradientType = (INT32)(*current);
current += 4;
curindex += 4;
m = (INT32*)current;
current += 4;
curindex += 4;
_sLen = (int)(*m);
CStringW sTempStr;
sTempStr.Append((WCHAR*)current, _sLen * 0.5);
s = sTempStr;
if (0 == gradientType) // linearGradient
CreateLinearGradientFromSvgXml(s, TRUE);
else if (1 == gradientType) // radialGradient
CreateRadialGradientFromSvgXml(s, TRUE);
}
break;
case ctGradientStroke:
{
gradientType = (INT32)(*current);
current += 4;
curindex += 4;
CString sXml, sXmlStop;
if (0 == gradientType) // linearGradient
{
m = (INT32*)current;
current += 4 * 4;
curindex += 4 * 4;
double x1 = (*m++) / 100000.0;
double x2 = (*m++) / 100000.0;
double y1 = (*m++) / 100000.0;
double y2 = (*m++) / 100000.0;
int stops = (INT32)(*current);
current += 4;
curindex += 4;
sXml.Format(_T("<linearGradient x1='' x2='' y1='' y2=''>"), x1, x2, y1, y2);
for (int i = 0; i < stops; ++i)
{
INT32 color = static_cast<INT32>(*current);
double opacity = static_cast<double>(static_cast<INT32>(*(current + 1))) / 255.0;
double offset = static_cast<double>(static_cast<INT32>(*(current + 2))) / 255.0;
current += 6 * 4; // 4 + 1 + 1
curindex += 6 * 4;
sXmlStop.Format(_T("<stop stop-color='%d' offset='%f' stop-opacity='%f' />"), color, offset);
sXml += sXmlStop;
}
sXml += _T("</linearGradient>");
if (stops)
{
VARIANT oVar;
oVar.vt = VT_BSTR;
oVar.bstrVal = CComBSTR(sXml);
oWriter.SetAdditionalParam(L"Stroke-LinearGradient", oVar);
}
}
else if (1 == gradientType)
{
m = (INT32*)current;
current += 5 * 4;
curindex += 5 * 4;
double cx = (*m++) / 100000.0;
double cy = (*m++) / 100000.0;
double r = (*m++) / 100000.0;
double fx = (*m++) / 100000.0;
double fy = (*m++) / 100000.0;
int stops = (INT32)(*current);
current += 4;
curindex += 4;
sXml.Format(_T("<radialGradient cx='%f' cy='%f' r='%f' fx='%f' fy='%f' >"), cx, cy, r, fx, fy);
for (int i = 0; i < stops; ++i)
{
INT32 color = static_cast<INT32>(*current);
double opacity = static_cast<double>(static_cast<INT32>(*(current + 1))) / 255.0;
double offset = static_cast<double>(static_cast<INT32>(*(current + 2))) / 255.0;
current += 6 * 4; // 4 + 1 + 1
curindex += 6 * 4;
sXmlStop.Format(_T("<stop stop-color='%d' offset='%f' stop-opacity='%f' />"), color, offset);
sXml += sXmlStop;
}
sXml += _T("</radialGradient>");
if (stops)
{
VARIANT oVar;
oVar.vt = VT_BSTR;
oVar.bstrVal = CComBSTR(sXml);
oWriter.SetAdditionalParam(L"Stroke-RadialGradient", oVar);
}
}
}
break;
case ctGradientStrokeXML:
{
gradientType = (INT32)(*current);
current += 4;
curindex += 4;
m = (INT32*)current;
current += 4;
curindex += 4;
_sLen = (int)(*m);
CStringW sTempStr;
sTempStr.Append((WCHAR*)current, _sLen * 0.5);
s = sTempStr;
if (0 == gradientType) // linearGradient
CreateLinearGradientFromSvgXml(s, FALSE);
else if (1 == gradientType) // radialGradient
CreateRadialGradientFromSvgXml(s, FALSE);
}
break;
case ctEndCommand:
ATLTRACE2 ("CommandType::ctEndCommand:\n");
m = (INT32*)current;
current += 4;
curindex += 4;
if (bIsPathOpened)
{
oWriter.PathCommandEnd();
oWriter.EndCommand(4);
bIsPathOpened = false;
}
oWriter.EndCommand((DWORD)(*m));
oWriter.PathCommandEnd();
break;
default:
ATLTRACE2 ("CommandType:DEFAULT!\n");
break;
}; // switch (eCommand)
} // while (curindex < len)
} // BYTE* p = dstArray;
delete [] dstArray;
} // if (TRUE == bDecoderResult)
sHypers += _T("</linker>");
if (nReg)
{
oWriter.BeginCommand(8);
BSTR strHypers = sHypers.AllocSysString();
oWriter.CommandDrawText(strHypers, 0, 0, 0, 0, 0);
SysFreeString (strHypers);
oWriter.EndCommand(8);
}
if (sTempLogo != "")
{
DeleteFile (sTempLogo);
}
oWriter.SaveToFile(sDstFile);
} // if (NULL != dstArray)
} // for (size_t nLine = 0; nLine < asResFile.GetCount(); ++nLine)
} // try
catch (char *pcError)
{
ATLTRACE2 (pcError);
}
if (NULL != piWinFonts)
{
piWinFonts->Release();
piWinFonts = NULL;
}
return hRes;
}
// help functions
inline static PDF::Matrix BuildFromSvgMatrix(CString sXml)
{
if (sXml.GetLength())
{
int st = 0;
int del = sXml.Tokenize(_T("("), st).GetLength();
CString sTransform = sXml.Mid(del + 1, sXml.GetLength() - del - 2);
if (sTransform.GetLength())
{
CAtlArray<double> numbers;
if (ParseUtils::DoubleValues(sTransform, numbers))
{
if (6 == numbers.GetCount())
{
return PDF::Matrix(numbers[0], numbers[1], numbers[4], numbers[2], numbers[3], numbers[5], 0, 0, 1);
}
}
}
}
return PDF::Matrix();
}
BOOL CPDFWriter::ApplyFillGradient()
{
PDF::Rect pageBounds = PageBounds();
PDF::Rect pathBounds = PathBounds();
PDF::XForm* form = NULL;
int maskRefId = -1;
CString formName = L"";
CString stateName = L"";
CString alphaExt = L"";
PDF::Pattern* pattern = m_oPatternState.GetFill();
if (pattern)
{
// % fill
// /Pattern cs
// /P12345 scn
CString sVal;
sVal.Format(L"/P%d scn\012", pattern->GetRefIndex());
if (PDF::ShadingPatternType == pattern->GetType())
{
// NOTE! <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
if (m_pCurrentExtGState)
{
ExtGState disableAlpha = CreateExtGState(m_pDocument);
if (disableAlpha)
{
disableAlpha->sBuffer = new CString(L"<< /Type /ExtGState\012 /CA 1\012 /ca 1\012>>");
alphaExt = CString(PageGetExtGStateName(m_pDocument->pCurPage, disableAlpha));
}
}
PDF::Shading* shading = (static_cast<PDF::ShadingPattern*>(pattern))->GetTopShading();
if (shading)
{
shading->SetTransform(PDF::Matrix(m_oCommandParams.oMatrix.fA, m_oCommandParams.oMatrix.fC, MMToPDFCoords(m_oCommandParams.oMatrix.fE),
m_oCommandParams.oMatrix.fB, m_oCommandParams.oMatrix.fD, MMToPDFCoords(m_oCommandParams.oMatrix.fF),
0, 0, 1));
shading->CalculateCoords(pathBounds, pageBounds.Height);
}
PDF::Pattern* alpha = pattern->GetAlphaPattern();
if (alpha)
{
if (PDF::ShadingPatternType == alpha->GetType())
{
PDF::Shading* shading = (static_cast<PDF::ShadingPattern*>(alpha))->GetTopShading();
if (shading)
{
shading->SetTransform(PDF::Matrix(m_oCommandParams.oMatrix.fA, m_oCommandParams.oMatrix.fC, MMToPDFCoords(m_oCommandParams.oMatrix.fE),
m_oCommandParams.oMatrix.fB, m_oCommandParams.oMatrix.fD, MMToPDFCoords(m_oCommandParams.oMatrix.fF),
0, 0, 1));
shading->CalculateCoords(pathBounds, pageBounds.Height);
PDF::PatternAlphaGroup* alpha = m_oPatterns.GetAlphaGroupTop();
if (alpha)
{
form = new PDF::XForm();
if (form)
{
ExtGState smask = CreateExtGState(m_pDocument);
if (smask)
{
CString str; str.Format(L"<< /Type /ExtGState\012 /SMask %d 0 R\012 /ca 1\012>>", alpha->GetMask()->GetId());
smask->sBuffer = new CString(str);
stateName = CString(PageGetExtGStateName(m_pDocument->pCurPage, smask));
Proxy proxyForm = GenXRef<PDF::XForm>(form, OCLASS_XFORM);
form->SetBound(pageBounds);
alpha->SetFormId(form->GetId());
alpha->GetMask()->SetStateId(smask->pHeader.nObjId & (~OTYPE_INDIRECT));
m_oPatterns.AddXForm(form);
XrefEntry entry = XrefGetEntry(m_pDocument->pXref, m_pDocument->pXref->pEntries->nCount - 1);
if (entry)
{
XObject obj = (XObject)entry->pObj;
if (obj)
{
formName = CString(PageGetXObjectName(m_pDocument->pCurPage, obj));
}
}
RebuildResources();
maskRefId = alpha->GetMask()->GetStateId();
}
}
}
}
}
}
}
PageAttr attr = (PageAttr)m_pDocument->pCurPage->pAttr;
if (attr)
{
m_strPatternFill = CString (L"/Pattern cs\012") + sVal;
if (alphaExt.GetLength())
{
m_strPatternFill = L"/" + alphaExt + L" gs \012" + m_strPatternFill;
}
StreamWriteStr(attr->pStream, CStringA(m_strPatternFill));
}
if (form)
{
// q /s13 gs /x14 Do Q
// <20> x-N <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> s-N
m_MaskWithFormCommands.Format(L"q\012/%s gs /%s Do\012Q\012", stateName, formName);
m_XForm = form;
}
m_oPatternState.SetFill(NULL);
return TRUE;
}
return FALSE;
}
BOOL CPDFWriter::ApplyStrokeGradient()
{
PDF::Rect pageBounds = PageBounds();
PDF::Rect pathBounds = PathBounds();
PDF::XForm* form = NULL;
int maskRefId = -1;
CString formName = L"";
CString stateName = L"";
CString alphaExt = L"";
PDF::Pattern* pattern = m_oPatternState.GetStroke();
if (pattern)
{
// % stroke
// /Pattern CS
// /P12345 SCN
CString sVal;
sVal.Format(L"/P%d SCN\012", pattern->GetRefIndex());
if (PDF::ShadingPatternType == pattern->GetType())
{
// NOTE! <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
if (m_pCurrentExtGState)
{
ExtGState disableAlpha = CreateExtGState(m_pDocument);
if (disableAlpha)
{
disableAlpha->sBuffer = new CString(L"<< /Type /ExtGState\012 /CA 1\012 /ca 1\012>>");
alphaExt = CString(PageGetExtGStateName(m_pDocument->pCurPage, disableAlpha));
}
}
PDF::Shading* shading = (static_cast<PDF::ShadingPattern*>(pattern))->GetTopShading();
if (shading)
{
shading->SetTransform(PDF::Matrix(m_oCommandParams.oMatrix.fA, m_oCommandParams.oMatrix.fC, MMToPDFCoords(m_oCommandParams.oMatrix.fE),
m_oCommandParams.oMatrix.fB, m_oCommandParams.oMatrix.fD, MMToPDFCoords(m_oCommandParams.oMatrix.fF),
0, 0, 1));
shading->CalculateCoords(pathBounds, pageBounds.Height);
}
PDF::Pattern* alpha = pattern->GetAlphaPattern();
if (alpha)
{
if (PDF::ShadingPatternType == alpha->GetType())
{
PDF::Shading* shading = (static_cast<PDF::ShadingPattern*>(alpha))->GetTopShading();
if (shading)
{
shading->SetTransform(PDF::Matrix(m_oCommandParams.oMatrix.fA, m_oCommandParams.oMatrix.fC, MMToPDFCoords(m_oCommandParams.oMatrix.fE),
m_oCommandParams.oMatrix.fB, m_oCommandParams.oMatrix.fD, MMToPDFCoords(m_oCommandParams.oMatrix.fF),
0, 0, 1));
shading->CalculateCoords(pathBounds, pageBounds.Height);
PDF::PatternAlphaGroup* alpha = m_oPatterns.GetAlphaGroupTop();
if (alpha)
{
form = new PDF::XForm();
if (form)
{
ExtGState smask = CreateExtGState(m_pDocument);
if (smask)
{
CString str; str.Format(L"<< /Type /ExtGState\012 /SMask %d 0 R\012 /ca 1\012>>", alpha->GetMask()->GetId());
smask->sBuffer = new CString(str);
stateName = CString(PageGetExtGStateName(m_pDocument->pCurPage, smask));
Proxy proxyForm = GenXRef<PDF::XForm>(form, OCLASS_XFORM);
form->SetBound(pageBounds);
alpha->SetFormId(form->GetId());
alpha->GetMask()->SetStateId(smask->pHeader.nObjId & (~OTYPE_INDIRECT));
m_oPatterns.AddXForm(form);
XrefEntry entry = XrefGetEntry(m_pDocument->pXref, m_pDocument->pXref->pEntries->nCount - 1);
if (entry)
{
XObject obj = (XObject)entry->pObj;
if (obj)
{
formName = CString(PageGetXObjectName(m_pDocument->pCurPage, obj));
}
}
RebuildResources();
maskRefId = alpha->GetMask()->GetStateId();
}
}
}
}
}
}
}
PageAttr attr = (PageAttr)m_pDocument->pCurPage->pAttr;
if (attr)
{
m_strPatternStroke = CString (L"/Pattern CS\012") + sVal;
if (alphaExt.GetLength())
{
m_strPatternFill = L"/" + alphaExt + L" gs \012" + m_strPatternStroke;
}
StreamWriteStr(attr->pStream, CStringA(m_strPatternStroke));
}
if (form)
{
// q /s13 gs /x14 Do Q
// <20> x-N <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> s-N
m_MaskWithFormCommands.Format(L"q /%s gs /%s Do Q", stateName, formName);
m_XForm = form;
}
m_oPatternState.SetStroke(NULL);
return TRUE;
}
return FALSE;
}
BOOL CPDFWriter::ApplyTileFill()
{
IUnknown* pImage = ImageUtils::LoadImage(m_oBrush.TexturePath);
if (pImage)
{
LONG width = 0;
LONG height = 0;
m_bUseImageTextureAlpha = TRUE;
if ((m_bUseImageTextureAlpha || m_bIsWhiteBackImage) && (NULL != pImage))
{
MediaCore::IAVSUncompressedVideoFrame* pFrame = NULL;
if (SUCCEEDED(pImage->QueryInterface(&pFrame)))
{
if (pFrame)
{
BYTE* buffer = NULL;
pFrame->get_Width(&width);
pFrame->get_Height(&height);
pFrame->get_Buffer(&buffer);
LONG lCountPix = width * height;
if (m_bIsWhiteBackImage)
{
while (lCountPix > 0)
{
if (0 == buffer[3])
memset(buffer, 0xFF, 4);
--lCountPix;
buffer += 4;
}
}
else if (m_bUseImageTextureAlpha)
{
double alpha = ((double)m_oBrush.TextureAlpha / 255.0);
while (lCountPix > 0)
{
buffer[3] *= alpha;
--lCountPix;
buffer += 4;
}
}
RELEASEINTERFACE(pFrame);
}
}
}
m_bUseImageTextureAlpha = FALSE;
if (SUCCEEDED(LoadImageFromInterface(&pImage, TRUE)))
{
if (m_pCurrentXObject)
{
int RefImageId = m_pCurrentXObject->pHeader.nObjId;
PDF::Rect pageBounds = PageBounds();
PDF::Rect pathBounds = PathBounds();
PDF::TilePattern* shading = new PDF::TilePattern();
if (shading)
{
// create pdf ref index
Proxy ref = GenXRef<PDF::TilePattern>(shading, OCLASS_PATTERN_REF);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
shading->SetRefIdX(RefImageId & (~OTYPE_INDIRECT));
shading->SetBox(PDF::Rect(0.0f, 0.0f, floor ( MMToPDFCoords(PxToMM(width)) ), floor ( MMToPDFCoords(PxToMM(height))) ) );
shading->SetId(ref->pHeader.nObjId & (~OTYPE_INDIRECT));
shading->SetTransform(PDF::Matrix(m_oCommandParams.oMatrix.fA, m_oCommandParams.oMatrix.fC,
MMToPDFCoords(m_oCommandParams.oMatrix.fE),
m_oCommandParams.oMatrix.fB, m_oCommandParams.oMatrix.fD,
MMToPDFCoords(m_oCommandParams.oMatrix.fF),
0, 0, 1));
shading->CalculateCoords(pathBounds, pageBounds.Height);
m_oPatternState.SetTiling(shading);
m_oPatterns.Add(shading);
RebuildResources();
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
CString sVal;
sVal.Format(L"/P%d scn\012", shading->GetRefIndex());
PageAttr attr = (PageAttr)m_pDocument->pCurPage->pAttr;
if (attr)
{
StreamWriteStr(attr->pStream, "/Pattern cs\012");
StreamWriteStr(attr->pStream, CStringA(sVal));
}
m_oPatternState.SetFill(NULL);
RELEASEINTERFACE(pImage);
return TRUE;
}
}
}
RELEASEINTERFACE(pImage);
}
return FALSE;
}
BOOL CPDFWriter::CreateLinearGradientFromSvgXml(const CString& sXml, BOOL fill)
{
int FormId = -1;
XrefEntry entry = XrefGetEntry(m_pDocument->pXref, m_pDocument->pXref->pEntries->nCount - 2);
if (entry)
{
XObject obj = (XObject)entry->pObj;
if (obj)
{
FormId = (obj->pHeader.nObjId & (~OTYPE_INDIRECT));
}
}
XmlUtils::CXmlNode oXml;
if (oXml.FromXmlString(sXml))
{
PDF::ShadingPattern* alphaShading = NULL;
PDF::ShadingPattern* shading = new PDF::ShadingPattern();
if (shading)
{
PDF::AxialShading* axial = new PDF::AxialShading();
if (axial)
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
BOOL userSpaceOnUse = (L"userSpaceOnUse" == oXml.GetAttribute(L"gradientUnits"));
BOOL isSvgElement = (L"svg" == oXml.GetAttribute(L"sourceType"));
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
double x1 = _wtof(oXml.GetAttributeOrValue(L"x1", L"0"));
double y1 = _wtof(oXml.GetAttributeOrValue(L"y1", L"0"));
double x2 = _wtof(oXml.GetAttributeOrValue(L"x2", L"1"));
double y2 = _wtof(oXml.GetAttributeOrValue(L"y2", L"0"));
if (FALSE == isSvgElement)
{
if (userSpaceOnUse)
{
x1 = MMToPDFCoords(x1);
y1 = MMToPDFCoords(y1);
x2 = MMToPDFCoords(x2);
y2 = MMToPDFCoords(y2);
}
}
axial->SetGradientVector(PDF::float4(x1, y1, x2, y2), !userSpaceOnUse);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PDF::Matrix matrix = BuildFromSvgMatrix(oXml.GetAttributeOrValue(L"gradientTransform"));
axial->SetTransform(matrix);
float width = 0.0f; GetWidth(&width);
float height = 0.0f; GetHeight(&height);
GenXRef<PDF::ShadingPattern>(shading, OCLASS_PATTERN_REF);
XmlUtils::CXmlNodes oNodes;
if (oXml.GetNodes(L"stop", oNodes))
{
CAtlArray<PDF::ExponentialInterpolationFunction*> functions;
CAtlArray<PDF::float3> colors;
CAtlArray<float> offsets;
CAtlArray<float> opacity;
BOOL alphaPatternEnable = FALSE;
for (int i = 0; i < oNodes.GetCount(); ++i)
{
XmlUtils::CXmlNode oNode;
if(oNodes.GetAt(i, oNode))
{
long color = _wtol(oNode.GetAttributeOrValueBase(L"stop-color", L"0"));
float off = (float)(_wtof(oNode.GetAttributeOrValueBase(L"offset", L"0")));
float alpha = (float)(min(max(_wtof(oNode.GetAttributeOrValueBase(L"stop-opacity", L"1")), 0.0f), 1.0));
colors.Add(PDF::float3((0xFF & color) / 255.0f, (0xFF & (color >> 8)) / 255.0f, (0xFF & (color >> 16)) / 255.0f));
offsets.Add(min(max(off, 0.0f), 1.0));
opacity.Add(alpha);
if (fabs(alpha - 1.0) > DBL_EPSILON)
{
alphaPatternEnable = TRUE;
}
}
}
if (colors.GetCount())// && FALSE == isSvgElement)
{
if (offsets[0] > DBL_EPSILON)
{
PDF::float3 color = colors[0];
float alpha = opacity[0];
colors.InsertAt(0, color);
offsets.InsertAt(0, 0.0f);
opacity.InsertAt(0, alpha);
}
long count = offsets.GetCount() - 1;
if (fabs(offsets[count] - 1.0) > DBL_EPSILON)
{
PDF::float3 color = colors[count];
float alpha = opacity[count];
colors.Add(color);
offsets.Add(1.0f);
opacity.Add(alpha);
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (2 == colors.GetCount() && 2 == offsets.GetCount())
{
PDF::ExponentialInterpolationFunction* func = new PDF::ExponentialInterpolationFunction();
if (func)
{
func->AddC(3, colors[0].f1, colors[0].f2, colors[0].f3);
func->AddC(3, colors[1].f1, colors[1].f2, colors[1].f3);
func->AddOffset(PDF::float2(offsets[0], offsets[1]));
func->AddDomain(PDF::float2(0.0f, 1.0f));
func->AddN(1);
GenXRef<PDF::ExponentialInterpolationFunction>(func, OCLASS_FUNC_REF);
axial->AddFunc(func);
if (alphaPatternEnable)
{
alphaShading = new PDF::ShadingPattern();
if (alphaShading)
{
PDF::AxialShading* alphaAxial = new PDF::AxialShading();
if (alphaAxial)
{
alphaAxial->SetColorSpace(L"DeviceGray");
alphaAxial->SetGradientVector(PDF::float4(x1, y1, x2, y2), !userSpaceOnUse);
alphaAxial->SetTransform(matrix);
PDF::ExponentialInterpolationFunction* alphaFunc = new PDF::ExponentialInterpolationFunction();
if (alphaFunc)
{
alphaFunc->AddC(1, opacity[0]);
alphaFunc->AddC(1, opacity[1]);
alphaFunc->AddOffset(PDF::float2(offsets[0], offsets[1]));
alphaFunc->AddDomain(PDF::float2(0.0f, 1.0f));
alphaFunc->AddN(1);
GenXRef<PDF::ShadingPattern>(alphaShading, OCLASS_PATTERN_REF);
GenXRef<PDF::ExponentialInterpolationFunction>(alphaFunc, OCLASS_FUNC_REF);
alphaAxial->AddFunc(alphaFunc);
alphaShading->AddShading(alphaAxial);
}
}
}
}
}
}
else
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PDF::StitchFunction* stitch = new PDF::StitchFunction();
if (stitch)
{
stitch->AddDomain(PDF::float2(0.0f, 1.0f));
for (size_t i = 0; i < colors.GetCount() - 1; ++i)
{
PDF::ExponentialInterpolationFunction* func = new PDF::ExponentialInterpolationFunction();
if (func)
{
func->AddC(3, colors[i].f1, colors[i].f2, colors[i].f3);
func->AddC(3, colors[i + 1].f1, colors[i + 1].f2, colors[i + 1].f3);
func->AddOffset(PDF::float2(offsets[i], offsets[i + 1]));
func->AddDomain(PDF::float2(0.0f, 1.0f));
func->AddN(1);
GenXRef<PDF::ExponentialInterpolationFunction>(func, OCLASS_FUNC_REF);
axial->AddFunc(func);
stitch->AddFunc(func);
stitch->AddEncode(PDF::float2(0.0f, 1.0f));
if (i >= 1)
{
stitch->AddBounds(offsets[i]);
}
}
}
if (stitch->IsValid())
{
GenXRef<PDF::StitchFunction>(stitch, OCLASS_FUNC_REF);
axial->AddFunc(stitch);
if (alphaPatternEnable)
{
alphaShading = new PDF::ShadingPattern();
if (alphaShading)
{
PDF::AxialShading* alphaAxial = new PDF::AxialShading();
if (alphaAxial)
{
alphaAxial->SetColorSpace(L"DeviceGray");
alphaAxial->SetGradientVector(PDF::float4(x1, y1, x2, y2), !userSpaceOnUse);
alphaAxial->SetTransform(matrix);
PDF::StitchFunction* alphaStitch = new PDF::StitchFunction();
if (alphaStitch)
{
alphaStitch->AddDomain(PDF::float2(0.0f, 1.0f));
int count = opacity.GetCount();
for (size_t i = 0; i < count - 1; ++i)
{
PDF::ExponentialInterpolationFunction* alphaFunc = new PDF::ExponentialInterpolationFunction();
if (alphaFunc)
{
alphaFunc->AddC(1, opacity[i]);
alphaFunc->AddC(1, opacity[(i + 1)]);
alphaFunc->AddOffset(PDF::float2(offsets[i], offsets[i + 1]));
alphaFunc->AddDomain(PDF::float2(0.0f, 1.0f));
alphaFunc->AddN(1);
GenXRef<PDF::ExponentialInterpolationFunction>(alphaFunc, OCLASS_FUNC_REF);
alphaAxial->AddFunc(alphaFunc);
alphaStitch->AddFunc(alphaFunc);
alphaStitch->AddEncode(PDF::float2(0.0f, 1.0f));
if (i >= 1)
{
alphaStitch->AddBounds(offsets[i]);
}
}
}
}
GenXRef<PDF::StitchFunction>(alphaStitch, OCLASS_FUNC_REF);
alphaAxial->AddFunc(alphaStitch);
GenXRef<PDF::ShadingPattern>(alphaShading, OCLASS_PATTERN_REF);
alphaShading->AddShading(alphaAxial);
}
}
}
}
else
{
RELEASEOBJECT(stitch);
}
}
}
}
shading->AddShading(axial);
if (fill)
m_oPatternState.SetFill(shading);
else
m_oPatternState.SetStroke(shading);
m_oPatterns.Add(shading);
if (alphaShading)
{
shading->SetAlphaPattern(alphaShading);
// <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ( <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20>.<2E> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> )
PDF::PatternAlphaGroup* mask = new PDF::PatternAlphaGroup();
if (mask)
{
mask->SetFillId(alphaShading->GetId());
mask->SetBound(PDF::Rect(0, 0, width, height));
mask->SetFormId(FormId);
GenXRef<PDF::PatternAlphaGroup>(mask, OCLASS_MASK_FORM);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
if (mask->GetMask())
{
GenXRef<PDF::SoftMask>(mask->GetMask(), OCLASS_MASK_REF);
mask->GetMask()->SetGroupId(mask->GetId());
}
m_oPatterns.AddMask(mask);
}
m_oPatterns.Add(alphaShading);
}
RebuildResources();
return TRUE;
}
}
}
return FALSE;
}
BOOL CPDFWriter::CreateRadialGradientFromSvgXml(const CString& sXml, BOOL fill)
{
int FormId = -1;
XrefEntry entry = XrefGetEntry(m_pDocument->pXref, m_pDocument->pXref->pEntries->nCount - 2);
if (entry)
{
XObject obj = (XObject)entry->pObj;
if (obj)
{
FormId = (obj->pHeader.nObjId & (~OTYPE_INDIRECT));
}
}
XmlUtils::CXmlNode oXml;
if (oXml.FromXmlString(sXml))
{
PDF::ShadingPattern* alphaShading = NULL;
PDF::ShadingPattern* shading = new PDF::ShadingPattern();
if (shading)
{
PDF::RadialShading* radial = new PDF::RadialShading();
if (radial)
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
BOOL userSpaceOnUse = (L"userSpaceOnUse" == oXml.GetAttribute(L"gradientUnits"));
BOOL isSvgElement = (L"svg" == oXml.GetAttribute(L"sourceType"));
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
double cx = _wtof(oXml.GetAttributeOrValue(L"cx", L"0"));
double cy = _wtof(oXml.GetAttributeOrValue(L"cy", L"0"));
double r = _wtof(oXml.GetAttributeOrValue(L"r", L"0"));
double r0 = _wtof(oXml.GetAttributeOrValue(L"r1", L"0"));
double r1 = _wtof(oXml.GetAttributeOrValue(L"r0", L"0"));
double fx = _wtof(oXml.GetAttributeOrValue(L"fx", L"0"));
double fy = _wtof(oXml.GetAttributeOrValue(L"fy", L"0"));
if (oXml.GetAttribute(L"rx").GetLength())
fx = _wtof(oXml.GetAttributeOrValue(L"rx", L"0"));
if (oXml.GetAttribute(L"ry").GetLength())
fy = _wtof(oXml.GetAttributeOrValue(L"ry", L"0"));
if (FALSE == isSvgElement)
{
if (userSpaceOnUse)
{
cx = MMToPDFCoords(cx);
cy = MMToPDFCoords(cy);
r = MMToPDFCoords(r);
r0 = MMToPDFCoords(r0);
r1 = MMToPDFCoords(r1);
fx = MMToPDFCoords(fx);
fy = MMToPDFCoords(fy);
}
if (oXml.GetAttribute(L"r0").GetLength() && oXml.GetAttribute(L"r1").GetLength())
{
if (fabs(r0 - r1) < 0.0001)
r1 = r0 + 0.0001;
radial->SetGradientCircles(PDF::float2(cx, cy), PDF::float2(fx, fy), PDF::float2(r1 , r0),!userSpaceOnUse);
}
else
{
radial->SetGradientCircles(PDF::float2(cx, cy), PDF::float2(fx, fy), PDF::float2(r * 0.5, r * 0.5 * 2),!userSpaceOnUse);
}
}
else
{
radial->SetGradientCircles(PDF::float2(cx, cy), PDF::float2(fx, fy), PDF::float2(0, r),!userSpaceOnUse);
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PDF::Matrix matrix = BuildFromSvgMatrix(oXml.GetAttributeOrValue(L"gradientTransform"));
radial->SetTransform(matrix);
float width = 0.0f; GetWidth(&width);
float height = 0.0f; GetHeight(&height);
GenXRef<PDF::ShadingPattern>(shading, OCLASS_PATTERN_REF);
XmlUtils::CXmlNodes oNodes;
if (oXml.GetNodes(L"stop", oNodes))
{
CAtlArray<PDF::ExponentialInterpolationFunction*> functions;
CAtlArray<PDF::float3> colors;
CAtlArray<float> offsets;
CAtlArray<float> opacity;
BOOL alphaPatternEnable = FALSE;
for (int i = 0; i < oNodes.GetCount(); ++i)
{
XmlUtils::CXmlNode oNode;
if (oNodes.GetAt(i, oNode))
{
long color = _wtol(oNode.GetAttributeOrValueBase(L"stop-color", L"0"));
double offset = min(max(_wtof(oNode.GetAttributeOrValueBase(L"offset", L"0")), 0.0f), 1.0);
float alpha = (float)(min(max(_wtof(oNode.GetAttributeOrValueBase(L"stop-opacity", L"1")), 0.0f), 1.0));
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (offset < DBL_EPSILON && colors.GetCount())
{
colors.RemoveAll();
offsets.RemoveAll();
opacity.RemoveAll();
}
colors.Add(PDF::float3((0xFF & color) / 255.0f, (0xFF & (color >> 8)) / 255.0f, (0xFF & (color >> 16)) / 255.0f));
offsets.Add(min(max(_wtof(oNode.GetAttributeOrValueBase(L"offset", L"0")), 0.0f), 1.0));
opacity.Add(alpha);
if (fabs(alpha - 1.0) > DBL_EPSILON)
{
alphaPatternEnable = TRUE;
}
}
}
if (colors.GetCount())
{
if (offsets[0] > DBL_EPSILON)
{
PDF::float3 color = colors[0];
float alpha = opacity[0];
colors.InsertAt(0, color);
offsets.InsertAt(0, 0.0f);
opacity.InsertAt(0, alpha);
}
long count = offsets.GetCount() - 1;
if (fabs(offsets[count] - 1.0) > DBL_EPSILON)
{
PDF::float3 color = colors[count];
float alpha = opacity[count];
colors.Add(color);
offsets.Add(1.0f);
opacity.Add(alpha);
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (2 == colors.GetCount() && 2 == offsets.GetCount())
{
PDF::ExponentialInterpolationFunction* func = new PDF::ExponentialInterpolationFunction();
if (func)
{
func->AddC(3, colors[0].f1, colors[0].f2, colors[0].f3);
func->AddC(3, colors[1].f1, colors[1].f2, colors[1].f3);
func->AddOffset(PDF::float2(offsets[0], offsets[1]));
func->AddDomain(PDF::float2(0.0f, 1.0f));
func->AddN(1);
GenXRef<PDF::ExponentialInterpolationFunction>(func, OCLASS_FUNC_REF);
radial->AddFunc(func);
}
if (alphaPatternEnable)
{
alphaShading = new PDF::ShadingPattern();
if (alphaShading)
{
PDF::RadialShading* alphaRadial = new PDF::RadialShading();
if (alphaRadial)
{
alphaRadial->SetColorSpace(L"DeviceGray");
alphaRadial->SetGradientCircles(radial->GetC0(), radial->GetC1(), radial->GetR(), !userSpaceOnUse);
alphaRadial->SetTransform(matrix);
PDF::ExponentialInterpolationFunction* alphaFunc = new PDF::ExponentialInterpolationFunction();
if (alphaFunc)
{
alphaFunc->AddC(1, offsets[0]);
alphaFunc->AddC(1, offsets[1]);
alphaFunc->AddOffset(PDF::float2(offsets[0], offsets[1]));
alphaFunc->AddDomain(PDF::float2(0.0f, 1.0f));
alphaFunc->AddN(1);
GenXRef<PDF::ShadingPattern>(alphaShading, OCLASS_PATTERN_REF);
GenXRef<PDF::ExponentialInterpolationFunction>(alphaFunc, OCLASS_FUNC_REF);
alphaRadial->AddFunc(alphaFunc);
alphaShading->AddShading(alphaRadial);
}
}
}
}
}
else
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PDF::StitchFunction* stitch = new PDF::StitchFunction();
if (stitch)
{
stitch->AddDomain(PDF::float2(0.0f, 1.0f));
for (size_t i = 0; i < colors.GetCount() - 1; ++i)
{
PDF::ExponentialInterpolationFunction* func = new PDF::ExponentialInterpolationFunction();
if (func)
{
func->AddC(3, colors[i].f1, colors[i].f2, colors[i].f3);
func->AddC(3, colors[i + 1].f1, colors[i + 1].f2, colors[i + 1].f3);
func->AddOffset(PDF::float2(offsets[i], offsets[i + 1]));
func->AddDomain(PDF::float2(0.0f, 1.0f));
func->AddN(1);
GenXRef<PDF::ExponentialInterpolationFunction>(func, OCLASS_FUNC_REF);
radial->AddFunc(func);
stitch->AddFunc(func);
stitch->AddEncode(PDF::float2(0.0f, 1.0f));
if (i >= 1)
{
stitch->AddBounds(offsets[i]);
}
}
}
if (stitch->IsValid())
{
GenXRef<PDF::StitchFunction>(stitch, OCLASS_FUNC_REF);
radial->AddFunc(stitch);
if (alphaPatternEnable)
{
alphaShading = new PDF::ShadingPattern();
if (alphaShading)
{
PDF::RadialShading* alphaRadial = new PDF::RadialShading();
if (alphaRadial)
{
alphaRadial->SetColorSpace(L"DeviceGray");
alphaRadial->SetGradientCircles(radial->GetC0(), radial->GetC1(), radial->GetR(), !userSpaceOnUse);
alphaRadial->SetTransform(matrix);
PDF::StitchFunction* alphaStitch = new PDF::StitchFunction();
if (alphaStitch)
{
alphaStitch->AddDomain(PDF::float2(0.0f, 1.0f));
int count = opacity.GetCount();
for (size_t i = 0; i < count - 1; ++i)
{
PDF::ExponentialInterpolationFunction* alphaFunc = new PDF::ExponentialInterpolationFunction();
if (alphaFunc)
{
alphaFunc->AddC(1, opacity[i]);
alphaFunc->AddC(1, opacity[(i + 1)]);
alphaFunc->AddOffset(PDF::float2(offsets[i], offsets[i + 1]));
alphaFunc->AddDomain(PDF::float2(0.0f, 1.0f));
alphaFunc->AddN(1);
GenXRef<PDF::ExponentialInterpolationFunction>(alphaFunc, OCLASS_FUNC_REF);
alphaRadial->AddFunc(alphaFunc);
alphaStitch->AddFunc(alphaFunc);
alphaStitch->AddEncode(PDF::float2(0.0f, 1.0f));
if (i >= 1)
{
alphaStitch->AddBounds(offsets[i]);
}
}
}
}
GenXRef<PDF::StitchFunction>(alphaStitch, OCLASS_FUNC_REF);
alphaRadial->AddFunc(alphaStitch);
GenXRef<PDF::ShadingPattern>(alphaShading, OCLASS_PATTERN_REF);
alphaShading->AddShading(alphaRadial);
}
}
}
}
else
{
RELEASEOBJECT(stitch);
}
}
}
}
shading->AddShading(radial);
if (fill)
m_oPatternState.SetFill(shading);
else
m_oPatternState.SetStroke(shading);
m_oPatterns.Add(shading);
if (alphaShading)
{
shading->SetAlphaPattern(alphaShading);
// <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ( <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20>.<2E> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> )
PDF::PatternAlphaGroup* mask = new PDF::PatternAlphaGroup();
if (mask)
{
mask->SetFillId(alphaShading->GetId());
mask->SetBound(PDF::Rect(0, 0, width, height));
mask->SetFormId(FormId);
GenXRef<PDF::PatternAlphaGroup>(mask, OCLASS_MASK_FORM);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
if (mask->GetMask())
{
GenXRef<PDF::SoftMask>(mask->GetMask(), OCLASS_MASK_REF);
mask->GetMask()->SetGroupId(mask->GetId());
}
m_oPatterns.AddMask(mask);
}
m_oPatterns.Add(alphaShading);
}
RebuildResources();
return TRUE;
}
}
}
return FALSE;
}
BOOL CPDFWriter::RebuildResources()
{
Dict element = (Dict)(GetElement(m_pDocument->pCurPage, "Resources")->pValue);
if (element)
{
Dict patternDict = DictNew(m_pDocument->oMMgr);
if (patternDict)
{
DictAdd(element, "Pattern", patternDict);
RELEASEOBJECT(patternDict->sBuffer);
patternDict->sBuffer = new CString(m_oPatterns.Defines());
return TRUE;
}
}
return FALSE;
}
template <typename T> Proxy CPDFWriter::GenXRef(T* object, int Type)
{
Proxy ref = ProxyNew(m_pDocument->oMMgr, object);
if (ref)
{
ref->pHeader.nObjClass = Type;
XrefAdd(m_pDocument->pXref, ref);
object->SetId(ref->pHeader.nObjId & (~OTYPE_INDIRECT));
}
return ref;
}
PDF::Rect CPDFWriter::PathBounds()
{
PDF::Rect rect;
if (m_pCurPath)
{
m_pCurPath->GetBounds(&rect.X, &rect.Y, &rect.Width, &rect.Height);
rect.X = MMToPDFCoords(rect.X);
rect.Y = MMToPDFCoords(rect.Y);
rect.Width = MMToPDFCoords(rect.Width);
rect.Height = MMToPDFCoords(rect.Height);
}
if (m_bUseTextureRect)
{
rect.X = MMToPDFCoords(m_oBrush.Rect.X);
rect.Y = MMToPDFCoords(m_oBrush.Rect.Y);
rect.Width = MMToPDFCoords(m_oBrush.Rect.Width) + rect.X * 2;
rect.Height = MMToPDFCoords(m_oBrush.Rect.Height)+ rect.Y * 2;
rect.X = 0;
rect.Y = 0;
}
return rect;
}
PDF::Rect CPDFWriter::PageBounds()
{
PDF::Rect rect;
GetHeight(&rect.Height);
GetWidth(&rect.Width);
return rect;
}
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