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LICENSE_GPLv2 Normal file
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
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Also add information on how to contact you by electronic and paper mail.
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Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
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consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

0
LICENSE → LICENSE_GPLv3
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2
README.md
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@ -62,7 +62,7 @@ Make sure you install fontforge in the PPA or [the git version](https://github.c
## LICENSE
GPLv3
GPLv2 & GPLv3 Dual licensed
## Credits

10
TODO
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@ -1,9 +1,5 @@
vertical position of non-embeded
option to embed local matched fonts for non-embedded ones
fake space detection
take care of spaces (simulate by <span>)
use absolute positioning for long whitespace
manpage
@ -14,9 +10,7 @@ compress div/span states
option to break ligatures
check if we can add information to the font, and let browsers show ligatures automatically
use absolute positioning for long whitespace
==Future==
custom html/css
custom html/css dir
native support for image
native support for draw

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pdf2htmlEX.1 Normal file
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.TH pdf2htmlEX 1 "Aug 31, 2012" "pdf2htmlEX 0.1"
.SH NAME
.PP
.nf
pdf2htmlEX \- Converts PDF to HTML without losing text and format.
.fi
.SH USAGE
.PP
.nf
pdf2htmlEX [options] <input\-filename> [<output\-filename>]
.fi
.SH DESCRIPTION
.PP
pdf2htmlEX is a utility that converts PDF files to HTML files.
pdf2htmlEX tries its best to render the PDF precisely, maintain proper styling, while retaining text and optmizing for Web.
Fonts are extracted form PDF and then embedded into HTML (Type 3 fonts are not supported). Text in the converted HTML file is usually selectable and copyable.
Other objects are rendered as images and also embedded.
.SH OPTIONS
.TP
.B --help
Show all options
.TP
.B -v, --version
Show copyright and version
.TP
.B -o, --owner-password <password>
Specify owner password
.TP
.B -u, --user-password <password>
Specify user password
.TP
.B --dest-dir <dir> (Default: ".")
Specify destination folder
.TP
.B --tmp-dir <dir> (Default: "/tmp/pdf2htmlEX")
Specify a folder for intermediate files
.TP
.B -f, --first-page <num> (Default: 1)
Specify the first page to process
.TP
.B -l, --last-page <num> (Default: last page)
Specify the last page to process
.TP
.B --zoom <ratio> (Default: 1.0)
Specify the zoom ratio of the HTML file
.TP
.B --hpdi <dpi>, --vpdi <dpi> (Default: 144)
Specify the horizontal and vertical DPI for images
.TP
.B --process-nontext <0|1> (Default: 1)
Whether to process non-text objects (as images)
.TP
.B --single-html <0|1> (Default: 1)
Whether to embed everything into one HTML file.
If switched out, there will be several files generated along with the HTML file including files for fonts, css, images.
.TP
.B --embed-base-font <0|1> (Default: 1)
Whether to embed base 14 fonts.
There are several base font defined in PDF standards, which are supposed to be provided by the PDF reader.
If this switch is on, local matched font will be used and embedded; otherwise only font names are exported such that the font matched

43
src/HTMLRenderer/install.cc
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@ -103,6 +103,9 @@ void HTMLRenderer::install_embedded_font(GfxFont * font, FontInfo & info)
void HTMLRenderer::install_base_font(GfxFont * font, GfxFontLoc * font_loc, FontInfo & info)
{
string psname(font_loc->path->getCString());
string basename = psname.substr(0, psname.find('-'));
GfxFontLoc * localfontloc = font->locateFont(xref, gFalse);
if(param->embed_base_font)
{
@ -110,17 +113,17 @@ void HTMLRenderer::install_base_font(GfxFont * font, GfxFontLoc * font_loc, Font
{
embed_font(path(localfontloc->path->getCString()), font, info);
export_remote_font(info, param->font_suffix, param->font_format, font);
delete localfontloc;
return;
}
else
{
cerr << format("Cannot embed base font: f%|1$x|") % info.id << endl;
cerr << format("Cannot embed base font: f%|1$x| %2%") % info.id % psname << endl;
// fallback to exporting by name
}
}
string psname(font_loc->path->getCString());
string basename = psname.substr(0, psname.find('-'));
string cssfont;
auto iter = BASE_14_FONT_CSS_FONT_MAP.find(basename);
if(iter == BASE_14_FONT_CSS_FONT_MAP.end())
@ -136,6 +139,7 @@ void HTMLRenderer::install_base_font(GfxFont * font, GfxFontLoc * font_loc, Font
{
// fill in ascent/descent only, do not embed
embed_font(path(localfontloc->path->getCString()), font, info, true);
delete localfontloc;
}
else
{
@ -158,15 +162,36 @@ void HTMLRenderer::install_external_font(GfxFont * font, FontInfo & info)
cerr << "Warning: workaround for font names in bad encodings." << endl;
}
//debug
GooString gfn(fontname.c_str());
GooString * path = globalParams->findFontFile(&gfn);
GfxFontLoc * localfontloc = font->locateFont(xref, gFalse);
cerr << "Find: " << fontname << endl;
if(path)
if(param->embed_external_font)
{
cerr << "MATCHED: " << path->getCString() << endl;
delete path;
if(localfontloc != nullptr)
{
embed_font(path(localfontloc->path->getCString()), font, info);
export_remote_font(info, param->font_suffix, param->font_format, font);
delete localfontloc;
return;
}
else
{
cerr << format("Cannot embed external font: f%|1$x| %2%") % info.id % fontname << endl;
// fallback to exporting by name
}
}
// still try to get an idea of read ascent/descent
if(localfontloc != nullptr)
{
// fill in ascent/descent only, do not embed
embed_font(path(localfontloc->path->getCString()), font, info, true);
delete localfontloc;
}
else
{
info.ascent = font->getAscent();
info.descent = font->getDescent();
}
export_local_font(info, font, fontname, "");

1
src/HTMLRenderer/text.cc
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@ -314,6 +314,7 @@ void HTMLRenderer::embed_font(const path & filepath, GfxFont * font, FontInfo &
* Firefox & Chrome interprets the values in different ways
* Trying to unify them
*/
// Generate an intermediate ttf font in order to retrieve the metrics
add_tmp_file(fn + "_.ttf");
script_fout << format("Generate(%1%)") % (tmp_dir / (fn + "_.ttf")) << endl;
script_fout << "Close()" << endl;