DenysMedvid/pdf2htmlEX
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Code

working on cid truetype

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This commit is contained in:
Lu Wang 2012-08-20 23:48:21 +02:00
parent b40782d800
commit cab38518de
3 changed files with 28 additions and 23 deletions
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11
src/BackgroundRenderer.cc
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@ -4,9 +4,14 @@
* Copyright (C) 2012 by Lu Wang coolwanglu<at>gmail.com
*/
#include <algorithm>
#include "GfxFont.h"
#include "BackgroundRenderer.h"
#include "util.h"
using std::all_of;
void BackgroundRenderer::drawChar(GfxState *state, double x, double y,
double dx, double dy,
@ -14,7 +19,11 @@ void BackgroundRenderer::drawChar(GfxState *state, double x, double y,
CharCode code, int nBytes, Unicode *u, int uLen)
{
auto font = state->getFont();
if((font->getType() == fontType3) || (font->getWMode()) || (uLen == 0))
if((font->getType() == fontType3)
|| (font->getWMode())
|| (uLen == 0)
|| (!all_of(u, u+uLen, isLegalUnicode))
)
{
SplashOutputDev::drawChar(state, x, y, dx, dy, originX, originY, code, nBytes, u, uLen);
}

14
src/HTMLRenderer/install.cc
View File

@ -125,6 +125,8 @@ void HTMLRenderer::install_embedded_font(GfxFont * font, const string & suffix,
script_fout << format("Open(%1%, 1)") % (tmp_dir / (fn + suffix)) << endl;
unordered_map<int,int> gid2code;
auto ctu = font->getToUnicode();
int * code2GID = nullptr;
if(ctu)
@ -150,9 +152,17 @@ void HTMLRenderer::install_embedded_font(GfxFont * font, const string & suffix,
else
{
script_fout << "Reencode(\"original\")" << endl;
int len;
GfxCIDFont * _font = dynamic_cast<GfxCIDFont*>(font);
// code2GID has been stored for embedded CID fonts
code2GID = dynamic_cast<GfxCIDFont*>(font)->getCodeToGIDMap(nullptr, &len);
code2GID = _font->getCodeToGIDMap(nullptr, &maxcode);
int * p = _font->getCIDToGID();
int l = _font->getCIDToGIDLen();
for(int i = 0; i < l; ++i)
gid2cid.insert(make_pair(p[i], i));
// ??
}
}

26
src/HTMLRenderer/text.cc
View File

@ -8,12 +8,15 @@
*/
#include <iostream>
#include <algorithm>
#include <boost/format.hpp>
#include "HTMLRenderer.h"
#include "namespace.h"
using std::all_of;
string HTMLRenderer::dump_embedded_font (GfxFont * font, long long fn_id)
{
// mupdf consulted
@ -187,27 +190,10 @@ void HTMLRenderer::drawString(GfxState * state, GooString * s)
++nSpaces;
}
if(uLen == 0)
if(uLen > 0)
{
// TODO
#if 0
CharCode c = 0;
for(int i = 0; i < n; ++i)
{
c = (c<<8) | (code&0xff);
code >>= 8;
}
for(int i = 0; i < n; ++i)
{
Unicode u = (c&0xff);
c >>= 8;
outputUnicodes(html_fout, &u, 1);
}
#endif
}
else
{
outputUnicodes(html_fout, u, uLen);
if(all_of(u, u+uLen, isLegalUnicode))
outputUnicodes(html_fout, u, uLen);
}
dx += dx1;