DenysMedvid/pdf2htmlEX
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Code

fix --fit-width/height

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This commit is contained in:
Lu Wang 2012-10-24 22:24:33 +08:00
parent c68d593d8c
commit 90fcf4ed08
2 changed files with 42 additions and 44 deletions
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84
src/HTMLRenderer/general.cc
View File

@ -47,42 +47,6 @@ HTMLRenderer::HTMLRenderer(const Param * param)
setErrorCallback(&dummy, nullptr);
}
/*
* determine scale factors
*/
{
double zoom = 1.0;
vector<double> zoom_factors;
if(_is_positive(param->zoom))
{
zoom_factors.push_back(param->zoom);
}
if(_is_positive(param->fit_width))
{
zoom_factors.push_back((param->fit_width) / preprocessor.get_max_width());
}
if(_is_positive(param->fit_height))
{
zoom_factors.push_back((param->fit_height) / preprocessor.get_max_height());
}
if(zoom_factors.empty())
{
zoom = 1.0;
}
else
{
zoom = *min_element(zoom_factors.begin(), zoom_factors.end());
}
text_scale_factor1 = max<double>(zoom, param->font_size_multiplier);
text_scale_factor2 = zoom / text_scale_factor1;
}
ffw_init(param->debug);
cur_mapping = new int32_t [0x10000];
cur_mapping2 = new char* [0x100];
@ -103,10 +67,7 @@ void HTMLRenderer::process(PDFDoc *doc)
cur_doc = doc;
xref = doc->getXRef();
cerr << "Preprocessing: ";
preprocessor.process(doc);
pre_process(doc);
cerr << "Working: ";
BackgroundRenderer * bg_renderer = nullptr;
@ -116,8 +77,6 @@ void HTMLRenderer::process(PDFDoc *doc)
bg_renderer->startDoc(doc);
}
pre_process();
for(int i = param->first_page; i <= param->last_page ; ++i)
{
if(param->split_pages)
@ -258,8 +217,47 @@ void HTMLRenderer::endPage() {
html_fout << "</div></div>" << endl;
}
void HTMLRenderer::pre_process()
void HTMLRenderer::pre_process(PDFDoc * doc)
{
cerr << "Preprocessing: ";
preprocessor.process(doc);
/*
* determine scale factors
*/
{
double zoom = 1.0;
vector<double> zoom_factors;
if(_is_positive(param->zoom))
{
zoom_factors.push_back(param->zoom);
}
if(_is_positive(param->fit_width))
{
zoom_factors.push_back((param->fit_width) / preprocessor.get_max_width());
}
if(_is_positive(param->fit_height))
{
zoom_factors.push_back((param->fit_height) / preprocessor.get_max_height());
}
if(zoom_factors.empty())
{
zoom = 1.0;
}
else
{
zoom = *min_element(zoom_factors.begin(), zoom_factors.end());
}
text_scale_factor1 = max<double>(zoom, param->font_size_multiplier);
text_scale_factor2 = zoom / text_scale_factor1;
}
// we may output utf8 characters, so always use binary
{
/*

2
src/include/HTMLRenderer.h
View File

@ -150,7 +150,7 @@ class HTMLRenderer : public OutputDev
////////////////////////////////////////////////////
// misc
////////////////////////////////////////////////////
void pre_process();
void pre_process(PDFDoc * doc);
void post_process();
// set flags