DenysMedvid/pdf2htmlEX
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This commit is contained in:
Lu Wang 2012-10-02 21:11:00 +08:00
parent 8c5851863c
commit 6ae97943df
3 changed files with 35 additions and 18 deletions
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22
src/HTMLRenderer/general.cc
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@ -62,10 +62,6 @@ HTMLRenderer::~HTMLRenderer()
delete [] width_list; delete [] width_list;
} }
static GBool annot_cb(Annot *, void *) {
return false;
};
void HTMLRenderer::process(PDFDoc *doc) void HTMLRenderer::process(PDFDoc *doc)
{ {
cur_doc = doc; cur_doc = doc;
@ -115,7 +111,7 @@ void HTMLRenderer::process(PDFDoc *doc)
BackgroundRenderer * bg_renderer = nullptr; BackgroundRenderer * bg_renderer = nullptr;
if(param->process_nontext) if(param->process_nontext)
{ {
bg_renderer = new BackgroundRenderer(); bg_renderer = new BackgroundRenderer(param);
bg_renderer->startDoc(doc); bg_renderer->startDoc(doc);
} }
@ -134,19 +130,11 @@ void HTMLRenderer::process(PDFDoc *doc)
if(param->process_nontext) if(param->process_nontext)
{ {
doc->displayPage(bg_renderer, i, param->h_dpi, param->v_dpi, auto fn = str_fmt("%s/p%x.png", (param->single_html ? param->tmp_dir : param->dest_dir).c_str(), i);
0, true, false, false, if(param->single_html)
nullptr, nullptr, &annot_cb, nullptr); add_tmp_file((char*)fn);
{ bg_renderer->render_page(doc, i, (char*)fn);
auto fn = str_fmt("%s/p%x.png", (param->single_html ? param->tmp_dir : param->dest_dir).c_str(), i);
if(param->single_html)
add_tmp_file((char*)fn);
bg_renderer->getBitmap()->writeImgFile(splashFormatPng,
(char*)fn,
param->h_dpi, param->v_dpi);
}
} }
doc->displayPage(this, i, doc->displayPage(this, i,

19
src/SplashBackgroundRenderer.cc
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@ -4,10 +4,14 @@
* Copyright (C) 2012 Lu Wang <coolwanglu@gmail.com> * Copyright (C) 2012 Lu Wang <coolwanglu@gmail.com>
*/ */
#include <PDFDoc.h>
#include "SplashBackgroundRenderer.h" #include "SplashBackgroundRenderer.h"
namespace pdf2htmlEX { namespace pdf2htmlEX {
using std::string;
const SplashColor SplashBackgroundRenderer::white = {255,255,255}; const SplashColor SplashBackgroundRenderer::white = {255,255,255};
void SplashBackgroundRenderer::drawChar(GfxState *state, double x, double y, void SplashBackgroundRenderer::drawChar(GfxState *state, double x, double y,
@ -18,4 +22,19 @@ void SplashBackgroundRenderer::drawChar(GfxState *state, double x, double y,
// 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);
} }
static GBool annot_cb(Annot *, void *) {
return false;
};
void SplashBackgroundRenderer::render_page(PDFDoc * doc, int pageno, const string & filename)
{
doc->displayPage(this, pageno, param->h_dpi, param->v_dpi,
0, true, false, false,
nullptr, nullptr, &annot_cb, nullptr);
getBitmap()->writeImgFile(splashFormatPng,
(char*)filename.c_str(),
param->h_dpi, param->v_dpi);
}
} // namespace pdf2htmlEX } // namespace pdf2htmlEX

12
src/include/SplashBackgroundRenderer.h
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@ -10,9 +10,13 @@
#ifndef SPLASH_BACKGROUND_RENDERER_H__ #ifndef SPLASH_BACKGROUND_RENDERER_H__
#define SPLASH_BACKGROUND_RENDERER_H__ #define SPLASH_BACKGROUND_RENDERER_H__
#include <string>
#include <splash/SplashBitmap.h> #include <splash/SplashBitmap.h>
#include <SplashOutputDev.h> #include <SplashOutputDev.h>
#include "Param.h"
namespace pdf2htmlEX { namespace pdf2htmlEX {
// Based on BackgroundRenderer from poppler // Based on BackgroundRenderer from poppler
@ -21,8 +25,9 @@ class SplashBackgroundRenderer : public SplashOutputDev
public: public:
static const SplashColor white; static const SplashColor white;
SplashBackgroundRenderer() SplashBackgroundRenderer(const Param * param)
: SplashOutputDev(splashModeRGB8, 4, gFalse, (SplashColorPtr)&white, gTrue, gTrue) : SplashOutputDev(splashModeRGB8, 4, gFalse, (SplashColorPtr)&white, gTrue, gTrue)
, param(param)
{ } { }
virtual ~SplashBackgroundRenderer() { } virtual ~SplashBackgroundRenderer() { }
@ -31,6 +36,11 @@ public:
double dx, double dy, double dx, double dy,
double originX, double originY, double originX, double originY,
CharCode code, int nBytes, Unicode *u, int uLen); CharCode code, int nBytes, Unicode *u, int uLen);
void render_page(PDFDoc * doc, int pageno, const std::string & filename);
protected:
const Param * param;
}; };
} // namespace pdf2htmlEX } // namespace pdf2htmlEX