mirror of
https://github.com/pdf2htmlEX/pdf2htmlEX.git
synced 2024-12-22 13:00:08 +00:00
Merge remote-tracking branch 'upstream/master'
This commit is contained in:
Ryan Morlok
commit
af8e9c10ae
@ -7,7 +7,7 @@ cmake_minimum_required(VERSION 2.6.0 FATAL_ERROR)
|
||||
|
||||
include_directories(${CMAKE_SOURCE_DIR}/src)
|
||||
|
||||
set(PDF2HTMLEX_VERSION "0.7")
|
||||
set(PDF2HTMLEX_VERSION "0.8")
|
||||
set(ARCHIVE_NAME pdf2htmlex-${PDF2HTMLEX_VERSION})
|
||||
add_custom_target(dist
|
||||
COMMAND git archive --prefix=${ARCHIVE_NAME}/ HEAD
|
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@ -43,7 +43,7 @@ if(FONTFORGE_FOUND)
|
||||
link_directories(${FONTFORGE_LIBRARY_DIRS})
|
||||
set(PDF2HTMLEX_LIBS ${PDF2HTMLEX_LIBS} ${FONTFORGE_LIBRARIES})
|
||||
else()
|
||||
message("Trying to locate fontforge...")
|
||||
message("Trying to locate old versions of fontforge...")
|
||||
find_path(FF_INCLUDE_PATH fontforge/fontforge.h)
|
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if(FF_INCLUDE_PATH)
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||||
message("Found fontforge.h: ${FF_INCLUDE_PATH}/fontforge/fontforge.h")
|
||||
@ -61,6 +61,14 @@ else()
|
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else()
|
||||
message(FATAL_ERROR "Error: cannot locate fontforge.h")
|
||||
endif()
|
||||
find_path(FF_CONFIG_INCLUDE_PATH config.h PATHS
|
||||
${FONTFORGE_INCLUDE_DIRS} NO_DEFAULT_PATH)
|
||||
if(FF_CONFIG_INCLUDE_PATH)
|
||||
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -include ${FF_CONFIG_INCLUDE_PATH}/config.h")
|
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message("Found config.h: ${FF_CONFIG_INCLUDE_PATH}/config.h")
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else()
|
||||
message("Cannot locate config.h for fontforge")
|
||||
endif()
|
||||
|
||||
macro(wl_find_library LIB_NAME RESULT)
|
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unset(${RESULT})
|
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@ -98,14 +106,6 @@ else()
|
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set(PDF2HTMLEX_LIBS ${PDF2HTMLEX_LIBS} ${PYTHON_LIBRARIES})
|
||||
endif()
|
||||
|
||||
find_path(FF_CONFIG_INCLUDE_PATH config.h PATHS
|
||||
${FONTFORGE_INCLUDE_DIRS} NO_DEFAULT_PATH)
|
||||
if(FF_CONFIG_INCLUDE_PATH)
|
||||
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -include ${FF_CONFIG_INCLUDE_PATH}/config.h")
|
||||
message("Found config.h: ${FF_CONFIG_INCLUDE_PATH}/config.h")
|
||||
else()
|
||||
message("Cannot locate config.h for fontforge")
|
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endif()
|
||||
|
||||
# debug build flags (overwrite default cmake debug flags)
|
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set(CMAKE_C_FLAGS_DEBUG "-ggdb")
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||||
|
||||
@ -1,8 +1,13 @@
|
||||
Latest v0.7
|
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Latest v0.8
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|
||||
v0.7
|
||||
2013.03.01
|
||||
|
||||
* Process outline
|
||||
* Fix build with poppler
|
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* Many code cleaning jobs [John Hewson]
|
||||
* Experimental printing support
|
||||
* Lots of code refinements
|
||||
|
||||
v0.6
|
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2013.01.26
|
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|
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14
README.md
14
README.md
@ -9,8 +9,8 @@ A beautiful demo is worth a thousand words:
|
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- **Scientific Paper**: [Default](http://coolwanglu.github.com/pdf2htmlEX/demo/demo.html) / [MediaFire](http://www.mediafire.com/view/?6po429kz9czcga2) / [Original](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.148.349&rep=rep1&type=pdf)
|
||||
- **Full Circle Magazine**: [Default](http://coolwanglu.github.com/pdf2htmlEX/demo/issue65_en.html) / [MediaFire](http://www.mediafire.com/view/?6hxmt94k2vppnpb) / [Original](http://dl.fullcirclemagazine.org/issue65_en.pdf) <sub>The 1st link might be slow</sub>
|
||||
- **Chinese**: [Default](http://coolwanglu.github.com/pdf2htmlEX/demo/chn.html) / [MediaFire](http://www.mediafire.com/view/?6550ldag9w0uuq3) / [Original](http://files.cnblogs.com/phphuaibei/git%E6%90%AD%E5%BB%BA.pdf)
|
||||
- Try your own files on [MediaFire](http://www.mediafire.com), which uses pdf2htmlEX for its PDF preview feature.
|
||||
|
||||
- [Try your own files](https://github.com/coolwanglu/pdf2htmlEX/wiki/UploadDemo)
|
||||
|
||||
## Introduction
|
||||
|
||||
pdf2htmlEX renders PDF files in HTML, utilizing modern Web technologies.
|
||||
@ -29,6 +29,7 @@ The generated HTML file is static, Javascript is not required.
|
||||
- Correct font & position & styles
|
||||
- Proper reencoding
|
||||
- Generated HTML file is of similar size as the original (uncompressed) PDF file
|
||||
- Fallback (image + hidden text) - better accuracy and compatibility
|
||||
* Output modes
|
||||
- Normal HTML
|
||||
- All-in-one HTML - portable & easy to share
|
||||
@ -36,6 +37,7 @@ The generated HTML file is static, Javascript is not required.
|
||||
* More PDF stuffs that you love
|
||||
- Links
|
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- Outline
|
||||
- Printing (experimental)
|
||||
|
||||
[Full list](https://github.com/coolwanglu/pdf2htmlEX/wiki/Feature-List)
|
||||
[Compare with others](https://github.com/coolwanglu/pdf2htmlEX/wiki/Comparison)
|
||||
@ -83,15 +85,15 @@ Thanks to all packagers!
|
||||
## Usage
|
||||
|
||||
pdf2htmlEX /path/to/foobar.pdf
|
||||
pdf2htmlEX --help
|
||||
man pdf2htmlEX
|
||||
|
||||
[Quick Start](https://github.com/coolwanglu/pdf2htmlEX/wiki/QuickStart)
|
||||
|
||||
## FAQ
|
||||
|
||||
* [Troubleshooting compilation errors](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ#wiki-compile)
|
||||
* [How can I help](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ#wiki-help)
|
||||
* [I want more features](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ#wiki-feature_commission)
|
||||
* [More about pdf2htmlEX](https://github.com/coolwanglu/pdf2htmlEX/wiki/)
|
||||
* [More...](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ)
|
||||
|
||||
## LICENSE
|
||||
|
||||
@ -114,7 +116,7 @@ pdf2htmlEX is maintained by one person in spare time, and it needs your help!
|
||||
|
||||
* Lu Wang <coolwanglu@gmail.com>
|
||||
* For personal enquiries only
|
||||
* Accepting messages in **Chinese**, **English** or **Japanese**.
|
||||
* Accepting messages in **中文**, **English** or **日本語**.
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||||
|
||||
## Acknowledge
|
||||
|
||||
|
||||
11
TODO
11
TODO
@ -1,19 +1,15 @@
|
||||
clean css class names
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print css for draw/link/image...
|
||||
|
||||
== Future: ==
|
||||
|
||||
Too difficult/complicated to implement:
|
||||
- integrate splash/cairo
|
||||
- naive support for image/drawing (SVG?)
|
||||
- naive image/drawing (SVG?)
|
||||
- type 3 fonts (convert to SVG fonts?)
|
||||
- reflowable text/combine lines/unwrapping
|
||||
- Printing
|
||||
- multi-thread
|
||||
|
||||
Not enough motivated/Lazy
|
||||
- argument auto-completion
|
||||
- use absolute positioning for long whitespace
|
||||
- color invert
|
||||
- detect duplicate base fonts when embedding
|
||||
- disable selection if we know unicode is wrong
|
||||
- check if we can add information to the font, and let browsers show ligatures automatically
|
||||
@ -23,6 +19,7 @@ Not enough motivated/Lazy
|
||||
- merge sub/sup into one line
|
||||
- precise link dest: zoom
|
||||
- multiple charcode mapped to a same glyph
|
||||
- don't dump image when there is nothing
|
||||
- don't dump image when it is empty
|
||||
- minimum line width of css drawing
|
||||
- ajax in pdf2htmlEX for separated pages
|
||||
- separate classes for annotations (such that we don't have to hide all css drawings for printing)
|
||||
|
||||
13
debian/changelog
vendored
13
debian/changelog
vendored
@ -1,3 +1,16 @@
|
||||
pdf2htmlex (0.8-1~git201303011406r3bc73-0ubuntu1) quantal; urgency=low
|
||||
|
||||
* Experimental printing support
|
||||
* New version
|
||||
|
||||
-- WANG Lu <coolwanglu@gmail.com> Fri, 01 Mar 2013 14:06:42 +0800
|
||||
|
||||
pdf2htmlex (0.7-1~git201302282259r3bc73-0ubuntu1) quantal; urgency=low
|
||||
|
||||
* suggests ttfautohint
|
||||
|
||||
-- WANG Lu <coolwanglu@gmail.com> Thu, 28 Feb 2013 22:59:45 +0800
|
||||
|
||||
pdf2htmlex (0.7-1~git201302271054r3bc73-0ubuntu1) precise; urgency=low
|
||||
|
||||
* Packaging for 12.04
|
||||
|
||||
1
debian/control
vendored
1
debian/control
vendored
@ -9,5 +9,6 @@ Homepage: http://github.com/coolwanglu/pdf2htmlEX
|
||||
Package: pdf2htmlex
|
||||
Architecture: any
|
||||
Depends: ${shlibs:Depends}, ${misc:Depends}, libpoppler27 (>= 0.20.3) | libpoppler28, libpng12-0, libfontforge1
|
||||
Suggests: ttfautohint
|
||||
Description: Converts PDF to HTML without losing format
|
||||
pdf2htmlEX converts PDF to HTML while retaining text, format & style as much as possible
|
||||
|
||||
@ -87,6 +87,10 @@ Specify the filename of the generated outline file, if not embedded.
|
||||
|
||||
If it's empty, the file name will be determined automatically.
|
||||
|
||||
.TP
|
||||
.B --fallback <0|1> (Deafult: 0)
|
||||
Output in fallback mode, for better accuracy and browser compatibility, but the size becomes larger.
|
||||
|
||||
.TP
|
||||
.B --process-nontext <0|1> (Default: 1)
|
||||
Whether to process non-text objects (as images)
|
||||
|
||||
@ -72,6 +72,9 @@
|
||||
overflow:visible;
|
||||
background-color:transparent;
|
||||
}
|
||||
.@CSS_CSS_DRAW_CN@ {
|
||||
display:none;
|
||||
}
|
||||
}
|
||||
/* Part 2: Page Elements: Modify with caution
|
||||
* The followings are base classes, which are meant to be override by PDF specific classes
|
||||
@ -113,6 +116,17 @@
|
||||
.@CSS_PAGE_CONTENT_BOX_CN@.opened { /* used by pdf2htmlEX.js, to show/hide pages */
|
||||
display:block;
|
||||
}
|
||||
.@CSS_BACKGROUND_IMAGE_CN@ {
|
||||
position:absolute;
|
||||
left:0;
|
||||
top:0;
|
||||
width:100%;
|
||||
height:100%;
|
||||
-ms-user-select:none;
|
||||
-moz-user-select:none;
|
||||
-webkit-user-select:none;
|
||||
user-select:none;
|
||||
}
|
||||
@media print {
|
||||
.@CSS_PAGE_DECORATION_CN@ {
|
||||
margin:0;
|
||||
@ -150,11 +164,12 @@ span { /* text blocks within a line */
|
||||
color:transparent;
|
||||
z-index:-1;
|
||||
}
|
||||
/* selection background should not be opaque, for fallback mode */
|
||||
::selection{
|
||||
background: rgba(127,255,255,1);
|
||||
background: rgba(127,255,255,0.4);
|
||||
}
|
||||
::-moz-selection{
|
||||
background: rgba(127,255,255,1);
|
||||
background: rgba(127,255,255,0.4);
|
||||
}
|
||||
.@CSS_PAGE_DATA_CN@ { /* info for Javascript */
|
||||
display:none;
|
||||
|
||||
@ -15,6 +15,7 @@ var pdf2htmlEX = (function(){
|
||||
page_decoration : '@CSS_PAGE_DECORATION_CN@',
|
||||
page_content_box : '@CSS_PAGE_CONTENT_BOX_CN@',
|
||||
page_data : '@CSS_PAGE_DATA_CN@',
|
||||
background_image : '@CSS_BACKGROUND_IMAGE_CN@',
|
||||
link : '@CSS_LINK_CN@',
|
||||
__dummy__ : 'no comma'
|
||||
};
|
||||
@ -126,11 +127,12 @@ var pdf2htmlEX = (function(){
|
||||
this.outline = $('#'+this.outline_id);
|
||||
this.container = $('#'+this.container_id);
|
||||
|
||||
// need a better design
|
||||
// Open the outline if nonempty
|
||||
if(this.outline.children().length > 0) {
|
||||
this.outline.addClass('opened');
|
||||
}
|
||||
|
||||
// collect pages
|
||||
var new_pages = new Array();
|
||||
var pl= $('.'+CSS_CLASS_NAMES['page_frame'], this.container);
|
||||
/* don't use for(..in..) */
|
||||
@ -140,14 +142,18 @@ var pdf2htmlEX = (function(){
|
||||
}
|
||||
this.pages = new_pages;
|
||||
|
||||
// register schedule rendering
|
||||
var _ = this;
|
||||
this.container.scroll(function(){ _.schedule_render(); });
|
||||
|
||||
//this.zoom_fixer();
|
||||
|
||||
// used by outline/annot_link etc
|
||||
// handle links
|
||||
this.container.add(this.outline).on('click', '.'+CSS_CLASS_NAMES['link'], this, this.link_handler);
|
||||
|
||||
// disable background image draging
|
||||
$('.'+CSS_CLASS_NAMES['background_image'], this.container).on('dragstart', function(e){return false;});
|
||||
|
||||
this.render();
|
||||
},
|
||||
pre_hide_pages : function() {
|
||||
|
||||
@ -20,17 +20,19 @@ void SplashBackgroundRenderer::drawChar(GfxState *state, double x, double y,
|
||||
CharCode code, int nBytes, Unicode *u, int uLen)
|
||||
{
|
||||
// draw characters as image when
|
||||
// - there is special filling method
|
||||
// - in fallback mode
|
||||
// - OR there is special filling method
|
||||
// - OR using a writing mode font
|
||||
// - OR using a Type 3 font
|
||||
if(( (state->getFont())
|
||||
&& ( (state->getFont()->getWMode())
|
||||
|| (state->getFont()->getType() == fontType3)
|
||||
)
|
||||
)
|
||||
if((param->fallback)
|
||||
|| ( (state->getFont())
|
||||
&& ( (state->getFont()->getWMode())
|
||||
|| (state->getFont()->getType() == fontType3)
|
||||
)
|
||||
)
|
||||
)
|
||||
{
|
||||
SplashOutputDev::drawChar(state,x,y,dx,dy,originX,originY,code, nBytes, u, uLen);
|
||||
SplashOutputDev::drawChar(state,x,y,dx,dy,originX,originY,code,nBytes,u,uLen);
|
||||
}
|
||||
}
|
||||
|
||||
@ -42,7 +44,7 @@ void SplashBackgroundRenderer::render_page(PDFDoc * doc, int pageno, const strin
|
||||
{
|
||||
doc->displayPage(this, pageno, param->h_dpi, param->v_dpi,
|
||||
0,
|
||||
(param->use_cropbox == 0),
|
||||
(!(param->use_cropbox)),
|
||||
false, false,
|
||||
nullptr, nullptr, &annot_cb, nullptr);
|
||||
|
||||
|
||||
@ -241,6 +241,9 @@ protected:
|
||||
double text_scale_factor1;
|
||||
double text_scale_factor2;
|
||||
|
||||
// 1px on screen should be printed as print_scale()pt
|
||||
double print_scale (void) const { return 96.0 / DEFAULT_DPI / text_zoom_factor(); }
|
||||
|
||||
|
||||
////////////////////////////////////////////////////
|
||||
// states
|
||||
@ -294,6 +297,7 @@ protected:
|
||||
RiseManager rise_manager;
|
||||
LeftManager left_manager;
|
||||
////////////////////////////////////////////////
|
||||
BGImageSizeManager bgimage_size_manager;
|
||||
|
||||
// optimize for web
|
||||
// we try to render the final font size directly
|
||||
|
||||
@ -275,7 +275,7 @@ int HTMLRenderer::TextLineBuffer::State::diff(const State & s) const
|
||||
|
||||
// the order should be the same as in the enum
|
||||
const char * const HTMLRenderer::TextLineBuffer::State::css_class_names [] = {
|
||||
CSS::FONT_NAME_CN,
|
||||
CSS::FONT_FAMILY_CN,
|
||||
CSS::FONT_SIZE_CN,
|
||||
CSS::FILL_COLOR_CN,
|
||||
CSS::STROKE_COLOR_CN,
|
||||
|
||||
@ -727,7 +727,7 @@ void HTMLRenderer::export_remote_font(const FontInfo & info, const string & suff
|
||||
}
|
||||
|
||||
f_css.fs << "@font-face{"
|
||||
<< "font-family:" << CSS::FONT_NAME_CN << info.id << ";"
|
||||
<< "font-family:" << CSS::FONT_FAMILY_CN << info.id << ";"
|
||||
<< "src:url(";
|
||||
|
||||
{
|
||||
@ -749,8 +749,8 @@ void HTMLRenderer::export_remote_font(const FontInfo & info, const string & suff
|
||||
f_css.fs << ")"
|
||||
<< "format(\"" << format << "\");"
|
||||
<< "}" // end of @font-face
|
||||
<< "." << CSS::FONT_NAME_CN << info.id << "{"
|
||||
<< "font-family:" << CSS::FONT_NAME_CN << info.id << ";"
|
||||
<< "." << CSS::FONT_FAMILY_CN << info.id << "{"
|
||||
<< "font-family:" << CSS::FONT_FAMILY_CN << info.id << ";"
|
||||
<< "line-height:" << round(info.ascent - info.descent) << ";"
|
||||
<< "font-style:normal;"
|
||||
<< "font-weight:normal;"
|
||||
@ -772,12 +772,12 @@ static string general_font_family(GfxFont * font)
|
||||
// TODO: this function is called when some font is unable to process, may use the name there as a hint
|
||||
void HTMLRenderer::export_remote_default_font(long long fn_id)
|
||||
{
|
||||
f_css.fs << "." << CSS::FONT_NAME_CN << fn_id << "{font-family:sans-serif;visibility:hidden;}" << endl;
|
||||
f_css.fs << "." << CSS::FONT_FAMILY_CN << fn_id << "{font-family:sans-serif;visibility:hidden;}" << endl;
|
||||
}
|
||||
|
||||
void HTMLRenderer::export_local_font(const FontInfo & info, GfxFont * font, const string & original_font_name, const string & cssfont)
|
||||
{
|
||||
f_css.fs << "." << CSS::FONT_NAME_CN << info.id << "{";
|
||||
f_css.fs << "." << CSS::FONT_FAMILY_CN << info.id << "{";
|
||||
f_css.fs << "font-family:" << ((cssfont == "") ? (original_font_name + "," + general_font_family(font)) : cssfont) << ";";
|
||||
|
||||
string fn = original_font_name;
|
||||
|
||||
@ -111,7 +111,7 @@ void HTMLRenderer::process(PDFDoc *doc)
|
||||
|
||||
if(param->process_nontext)
|
||||
{
|
||||
auto fn = str_fmt("%s/p%x.png", (param->single_html ? param->tmp_dir : param->dest_dir).c_str(), i);
|
||||
auto fn = str_fmt("%s/bg%x.png", (param->single_html ? param->tmp_dir : param->dest_dir).c_str(), i);
|
||||
if(param->single_html)
|
||||
tmp_files.add((char*)fn);
|
||||
|
||||
@ -121,7 +121,7 @@ void HTMLRenderer::process(PDFDoc *doc)
|
||||
doc->displayPage(this, i,
|
||||
text_zoom_factor() * DEFAULT_DPI, text_zoom_factor() * DEFAULT_DPI,
|
||||
0,
|
||||
(param->use_cropbox == 0),
|
||||
(!(param->use_cropbox)),
|
||||
false, false,
|
||||
nullptr, nullptr, nullptr, nullptr);
|
||||
|
||||
@ -173,35 +173,29 @@ void HTMLRenderer::startPage(int pageNum, GfxState *state, XRef * xref)
|
||||
<< "<div id=\"" << CSS::PAGE_FRAME_CN << pageNum
|
||||
<< "\" class=\"" << CSS::PAGE_FRAME_CN
|
||||
<< "\" data-page-no=\"" << pageNum << "\">"
|
||||
<< "<div class=\"" << CSS::PAGE_CONTENT_BOX_CN << "\" style=\"";
|
||||
<< "<div class=\"" << CSS::PAGE_CONTENT_BOX_CN
|
||||
<< " " << CSS::PAGE_CONTENT_BOX_CN << pageNum
|
||||
<< "\">";
|
||||
|
||||
if(param->process_nontext)
|
||||
{
|
||||
f_pages.fs << "background-image:url(";
|
||||
|
||||
f_pages.fs << "<img class=\"" << CSS::BACKGROUND_IMAGE_CN
|
||||
<< "\" alt=\"\" src=\"";
|
||||
if(param->single_html)
|
||||
{
|
||||
if(param->single_html)
|
||||
{
|
||||
auto path = str_fmt("%s/p%x.png", param->tmp_dir.c_str(), pageNum);
|
||||
ifstream fin((char*)path, ifstream::binary);
|
||||
if(!fin)
|
||||
throw string("Cannot read background image ") + (char*)path;
|
||||
f_pages.fs << "'data:image/png;base64," << base64stream(fin) << "'";
|
||||
}
|
||||
else
|
||||
{
|
||||
f_pages.fs << str_fmt("p%x.png", pageNum);
|
||||
}
|
||||
auto path = str_fmt("%s/bg%x.png", param->tmp_dir.c_str(), pageNum);
|
||||
ifstream fin((char*)path, ifstream::binary);
|
||||
if(!fin)
|
||||
throw string("Cannot read background image ") + (char*)path;
|
||||
f_pages.fs << "data:image/png;base64," << base64stream(fin);
|
||||
}
|
||||
|
||||
// TODO print css
|
||||
f_pages.fs << ");background-position:0 0;background-size:"
|
||||
<< state->getPageWidth() << "px "
|
||||
<< state->getPageHeight() << "px;background-repeat:no-repeat;";
|
||||
else
|
||||
{
|
||||
f_pages.fs << str_fmt("bg%x.png", pageNum);
|
||||
}
|
||||
f_pages.fs << "\"/>";
|
||||
}
|
||||
|
||||
f_pages.fs << "\">";
|
||||
|
||||
reset_state();
|
||||
}
|
||||
|
||||
@ -462,22 +456,24 @@ void HTMLRenderer::dump_css (void)
|
||||
width_manager .dump_css(f_css.fs);
|
||||
rise_manager .dump_css(f_css.fs);
|
||||
left_manager .dump_css(f_css.fs);
|
||||
bgimage_size_manager.dump_css(f_css.fs);
|
||||
|
||||
// print css
|
||||
double print_scale = 96.0 / DEFAULT_DPI / text_zoom_factor();
|
||||
double ps = print_scale();
|
||||
f_css.fs << CSS::PRINT_ONLY << "{" << endl;
|
||||
transform_matrix_manager.dump_print_css(f_css.fs, print_scale);
|
||||
letter_space_manager .dump_print_css(f_css.fs, print_scale);
|
||||
stroke_color_manager .dump_print_css(f_css.fs, print_scale);
|
||||
word_space_manager .dump_print_css(f_css.fs, print_scale);
|
||||
whitespace_manager .dump_print_css(f_css.fs, print_scale);
|
||||
fill_color_manager .dump_print_css(f_css.fs, print_scale);
|
||||
font_size_manager .dump_print_css(f_css.fs, print_scale);
|
||||
bottom_manager .dump_print_css(f_css.fs, print_scale);
|
||||
height_manager .dump_print_css(f_css.fs, print_scale);
|
||||
width_manager .dump_print_css(f_css.fs, print_scale);
|
||||
rise_manager .dump_print_css(f_css.fs, print_scale);
|
||||
left_manager .dump_print_css(f_css.fs, print_scale);
|
||||
transform_matrix_manager.dump_print_css(f_css.fs, ps);
|
||||
letter_space_manager .dump_print_css(f_css.fs, ps);
|
||||
stroke_color_manager .dump_print_css(f_css.fs, ps);
|
||||
word_space_manager .dump_print_css(f_css.fs, ps);
|
||||
whitespace_manager .dump_print_css(f_css.fs, ps);
|
||||
fill_color_manager .dump_print_css(f_css.fs, ps);
|
||||
font_size_manager .dump_print_css(f_css.fs, ps);
|
||||
bottom_manager .dump_print_css(f_css.fs, ps);
|
||||
height_manager .dump_print_css(f_css.fs, ps);
|
||||
width_manager .dump_print_css(f_css.fs, ps);
|
||||
rise_manager .dump_print_css(f_css.fs, ps);
|
||||
left_manager .dump_print_css(f_css.fs, ps);
|
||||
bgimage_size_manager.dump_print_css(f_css.fs, ps);
|
||||
f_css.fs << "}" << endl;
|
||||
}
|
||||
|
||||
|
||||
@ -346,7 +346,7 @@ void HTMLRenderer::check_state_change(GfxState * state)
|
||||
}
|
||||
|
||||
// fill color
|
||||
if(all_changed || fill_color_changed)
|
||||
if((!(param->fallback)) && (all_changed || fill_color_changed))
|
||||
{
|
||||
// * PDF Spec. Table 106 – Text rendering modes
|
||||
static const char FILL[8] = { true, false, true, false, true, false, true, false };
|
||||
@ -369,7 +369,7 @@ void HTMLRenderer::check_state_change(GfxState * state)
|
||||
}
|
||||
|
||||
// stroke color
|
||||
if(all_changed || stroke_color_changed)
|
||||
if((!(param->fallback)) && (all_changed || stroke_color_changed))
|
||||
{
|
||||
// * PDF Spec. Table 106 – Text rendering modes
|
||||
static const char STROKE[8] = { false, true, true, false, false, true, true, false };
|
||||
|
||||
@ -32,6 +32,7 @@ struct Param
|
||||
std::string outline_filename;
|
||||
int process_nontext;
|
||||
int process_outline;
|
||||
int fallback;
|
||||
|
||||
// fonts
|
||||
int embed_base_font;
|
||||
|
||||
@ -2,19 +2,21 @@
|
||||
|
||||
# Note
|
||||
# don't use: (otherwise conflicted with others when there is an ID suffix)
|
||||
# p f
|
||||
# p f s
|
||||
|
||||
set(CSS_INVALID_ID "_")
|
||||
|
||||
set(CSS_LINE_CN "tl") # text line
|
||||
set(CSS_TRANSFORM_MATRIX_CN "tm") # transform matrix
|
||||
set(CSS_LINE_CN "t") # text
|
||||
set(CSS_TRANSFORM_MATRIX_CN "m") # matrix
|
||||
|
||||
set(CSS_PAGE_DECORATION_CN "pd") # page decoration
|
||||
set(CSS_PAGE_FRAME_CN "pf") # page frame
|
||||
set(CSS_PAGE_CONTENT_BOX_CN "pc") # page content
|
||||
set(CSS_PAGE_DATA_CN "pi") # page info
|
||||
|
||||
set(CSS_FONT_NAME_CN "fn") # font name
|
||||
set(CSS_BACKGROUND_IMAGE_CN "bi") # background image
|
||||
|
||||
set(CSS_FONT_FAMILY_CN "ff") # font family
|
||||
set(CSS_FONT_SIZE_CN "fs") # font size
|
||||
|
||||
set(CSS_FILL_COLOR_CN "fc") # fill color
|
||||
|
||||
@ -64,7 +64,7 @@ void parse_options (int argc, char **argv)
|
||||
.add("zoom", ¶m.zoom, 0, "zoom ratio", nullptr, true)
|
||||
.add("fit-width", ¶m.fit_width, 0, "fit width to <fp> pixels", nullptr, true)
|
||||
.add("fit-height", ¶m.fit_height, 0, "fit height to <fp> pixels", nullptr, true)
|
||||
.add("use-cropbox", ¶m.use_cropbox, 0, "use CropBox instead of MediaBox")
|
||||
.add("use-cropbox", ¶m.use_cropbox, 1, "use CropBox instead of MediaBox")
|
||||
.add("hdpi", ¶m.h_dpi, 144.0, "horizontal resolution for graphics in DPI")
|
||||
.add("vdpi", ¶m.v_dpi, 144.0, "vertical resolution for graphics in DPI")
|
||||
|
||||
@ -76,6 +76,7 @@ void parse_options (int argc, char **argv)
|
||||
.add("outline-filename", ¶m.outline_filename, "", "filename of the generated outline file")
|
||||
.add("process-nontext", ¶m.process_nontext, 1, "render graphics in addition to text")
|
||||
.add("process-outline", ¶m.process_outline, 1, "show outline in HTML")
|
||||
.add("fallback", ¶m.fallback, 0, "output in fallback mode")
|
||||
|
||||
// fonts
|
||||
.add("embed-base-font", ¶m.embed_base_font, 0, "embed local match for standard 14 fonts")
|
||||
@ -104,7 +105,8 @@ void parse_options (int argc, char **argv)
|
||||
// misc.
|
||||
.add("clean-tmp", ¶m.clean_tmp, 1, "remove temporary files after conversion")
|
||||
.add("data-dir", ¶m.data_dir, PDF2HTMLEX_DATA_PATH, "specify data directory")
|
||||
.add("css-draw", ¶m.css_draw, 0, "[experimental and unsupported] CSS drawing")
|
||||
// TODO: css drawings are hidden on print, for annot links, need to fix it for other drawings
|
||||
// .add("css-draw", ¶m.css_draw, 0, "[experimental and unsupported] CSS drawing")
|
||||
.add("debug", ¶m.debug, 0, "print debugging information")
|
||||
|
||||
// meta
|
||||
|
||||
@ -453,6 +453,43 @@ public:
|
||||
}
|
||||
};
|
||||
|
||||
/////////////////////////////////////
|
||||
/*
|
||||
* Manage the background image sizes
|
||||
* Kind of similar with StateManager, but not exactly the same
|
||||
* anyway temporarly leave it here
|
||||
*/
|
||||
class BGImageSizeManager
|
||||
{
|
||||
public:
|
||||
void install(int page_no, double width, double height){
|
||||
value_map.insert(std::make_pair(page_no, std::make_pair(width, height)));
|
||||
}
|
||||
|
||||
void dump_css(std::ostream & out) {
|
||||
for(auto iter = value_map.begin(); iter != value_map.end(); ++iter)
|
||||
{
|
||||
const auto & s = iter->second;
|
||||
out << "." << CSS::PAGE_CONTENT_BOX_CN << iter->first << "{";
|
||||
out << "background-size:" << round(s.first) << "px " << round(s.second) << "px;";
|
||||
out << "}" << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
void dump_print_css(std::ostream & out, double scale) {
|
||||
for(auto iter = value_map.begin(); iter != value_map.end(); ++iter)
|
||||
{
|
||||
const auto & s = iter->second;
|
||||
out << "." << CSS::PAGE_CONTENT_BOX_CN << iter->first << "{";
|
||||
out << "background-size:" << round(s.first * scale) << "pt " << round(s.second * scale) << "pt;";
|
||||
out << "}" << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
std::unordered_map<int, std::pair<double,double>> value_map;
|
||||
};
|
||||
|
||||
} // namespace pdf2htmlEX
|
||||
|
||||
#endif //STATEMANAGER_H__
|
||||
|
||||
@ -35,7 +35,9 @@ const char * const PAGE_FRAME_CN = "@CSS_PAGE_FRAME_CN@";
|
||||
const char * const PAGE_CONTENT_BOX_CN = "@CSS_PAGE_CONTENT_BOX_CN@";
|
||||
const char * const PAGE_DATA_CN = "@CSS_PAGE_DATA_CN@";
|
||||
|
||||
const char * const FONT_NAME_CN = "@CSS_FONT_NAME_CN@";
|
||||
const char * const BACKGROUND_IMAGE_CN = "@CSS_BACKGROUND_IMAGE_CN@";
|
||||
|
||||
const char * const FONT_FAMILY_CN = "@CSS_FONT_FAMILY_CN@";
|
||||
const char * const FONT_SIZE_CN = "@CSS_FONT_SIZE_CN@";
|
||||
const char * const FILL_COLOR_CN = "@CSS_FILL_COLOR_CN@";
|
||||
const char * const STROKE_COLOR_CN = "@CSS_STROKE_COLOR_CN@";
|
||||
|
||||
@ -260,12 +260,14 @@ void ffw_cidflatten(void)
|
||||
SFFlatten(cur_fv->sf->cidmaster);
|
||||
}
|
||||
|
||||
/*
|
||||
* There is no check if a glyph with the same unicode exists!
|
||||
*/
|
||||
void ffw_add_empty_char(int32_t unicode, int width)
|
||||
{
|
||||
// append the new char to Enc
|
||||
SplineChar * sc = SFMakeChar(cur_fv->sf, cur_fv->map, cur_fv->map->enccount);
|
||||
sc->unicodeenc = unicode;
|
||||
sc->width = width;
|
||||
SCSetMetaData(sc, sc->name, unicode, sc->comment);
|
||||
SCSynchronizeWidth(sc, width, sc->width, cur_fv);
|
||||
}
|
||||
|
||||
int ffw_get_em_size(void)
|
||||
@ -319,6 +321,13 @@ void ffw_metric(double * ascent, double * descent)
|
||||
sf->descent = em - bb.maxy;
|
||||
*/
|
||||
|
||||
/*
|
||||
* The embedded fonts are likely to have inconsistent values for the 3 sets of ascent/descent
|
||||
* PDF viewers don't care, since they don't even use these values
|
||||
* But have to unify them, for different browsers on different platforms
|
||||
* Things may become easier when there are CSS rules for baseline-based positioning.
|
||||
*/
|
||||
|
||||
info->os2_winascent = a;
|
||||
info->os2_typoascent = a;
|
||||
info->hhead_ascent = a;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user