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https://github.com/pdf2htmlEX/pdf2htmlEX.git
synced 2024-07-01 07:59:00 +00:00
clean code
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parent
c9aec8d3b6
commit
db3a54159e
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@ -151,27 +151,27 @@ void HTMLRenderer::startPage(int pageNum, GfxState *state)
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cur_rise = 0;
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cur_fn_id = cur_fs_id = 0;
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cur_font_size = 0;
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draw_scale = 1.0;
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cur_fn_id = install_font(nullptr);
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cur_font_size = draw_font_size = 0;
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cur_fs_id = install_font_size(cur_font_size);
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cur_tm_id = 0;
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memcpy(cur_ctm, id_matrix, sizeof(cur_ctm));
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memcpy(draw_ctm, id_matrix, sizeof(draw_ctm));
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cur_tm_id = install_transform_matrix(draw_ctm);
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cur_ls_id = cur_ws_id = 0;
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cur_letter_space = cur_word_space = 0;
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cur_ls_id = install_letter_space(cur_letter_space);
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cur_ws_id = install_word_space(cur_word_space);
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cur_color_id = 0;
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cur_color.r = cur_color.g = cur_color.b = 0;
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cur_color_id = install_color(&cur_color);
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cur_tx = cur_ty = 0;
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memcpy(draw_ctm, id_matrix, sizeof(draw_ctm));
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draw_font_size = 0;
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draw_scale = 1.0;
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draw_tx = draw_ty = 0;
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reset_state_change();
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all_changed = true;
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}
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@ -23,8 +23,6 @@
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#include <PDFDoc.h>
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#include <PDFDocFactory.h>
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#include <GlobalParams.h>
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#include <Error.h>
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#include <DateInfo.h>
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#include "HTMLRenderer.h"
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#include "Param.h"
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@ -41,9 +39,6 @@ PDFDoc *doc = nullptr;
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GooString *fileName = nullptr;
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GooString *ownerPW, *userPW;
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GooString *docTitle = nullptr;
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GooString *author = nullptr, *keywords = nullptr, *subject = nullptr, *date = nullptr;
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HTMLRenderer *htmlOut = nullptr;
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int finished = -1;
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@ -51,56 +46,6 @@ int finished = -1;
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po::options_description opt_visible("Options"), opt_hidden, opt_all;
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po::positional_options_description opt_positional;
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//====================helper functions=========================================
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/*
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static GooString* getInfoString(Dict *infoDict, char *key) {
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Object obj;
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GooString *s1 = nullptr;
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if (infoDict->lookup(key, &obj)->isString()) {
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s1 = new GooString(obj.getString());
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}
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obj.free();
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return s1;
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}
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static GooString* getInfoDate(Dict *infoDict, char *key) {
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Object obj;
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char *s;
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int year, mon, day, hour, min, sec, tz_hour, tz_minute;
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char tz;
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struct tm tmStruct;
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GooString *result = nullptr;
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char buf[256];
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if (infoDict->lookup(key, &obj)->isString()) {
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s = obj.getString()->getCString();
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// TODO do something with the timezone info
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if ( parseDateString( s, &year, &mon, &day, &hour, &min, &sec, &tz, &tz_hour, &tz_minute ) ) {
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tmStruct.tm_year = year - 1900;
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tmStruct.tm_mon = mon - 1;
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tmStruct.tm_mday = day;
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tmStruct.tm_hour = hour;
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tmStruct.tm_min = min;
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tmStruct.tm_sec = sec;
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tmStruct.tm_wday = -1;
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tmStruct.tm_yday = -1;
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tmStruct.tm_isdst = -1;
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mktime(&tmStruct); // compute the tm_wday and tm_yday fields
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if (strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%S+00:00", &tmStruct)) {
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result = new GooString(buf);
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} else {
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result = new GooString(s);
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}
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} else {
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result = new GooString(s);
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}
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}
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obj.free();
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return result;
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}
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*/
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void show_usage(void)
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{
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cerr << "pdftohtmlEX version " << PDF2HTMLEX_VERSION << endl;
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@ -158,8 +103,6 @@ po::variables_map parse_options (int argc, char **argv)
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}
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}
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//====================entry point==============================================
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int main(int argc, char **argv)
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{
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auto opt_map = parse_options(argc, argv);
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@ -216,22 +159,6 @@ int main(int argc, char **argv)
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param.first_page = min(max(param.first_page, 1), doc->getNumPages());
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param.last_page = min(max(param.last_page, param.first_page), doc->getNumPages());
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/*
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// get meta info
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doc->getDocInfo(&info);
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if (info.isDict()) {
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docTitle = getInfoString(info.getDict(), "Title");
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author = getInfoString(info.getDict(), "Author");
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keywords = getInfoString(info.getDict(), "Keywords");
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subject = getInfoString(info.getDict(), "Subject");
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date = getInfoDate(info.getDict(), "ModDate");
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if( !date )
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date = getInfoDate(info.getDict(), "CreationDate");
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}
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info.free();
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if( !docTitle ) docTitle = fileName->copy();
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*/
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if(param.output_filename == "")
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{
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const string s = path(param.input_filename).filename().string();
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@ -247,27 +174,7 @@ int main(int argc, char **argv)
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htmlOut = new HTMLRenderer(¶m);
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htmlOut->process(doc);
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{
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/*
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escapeHTMLString(docTitle);
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if(author) escapeHTMLString(author);
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if(date) escapeHTMLString(date);
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printf("{\"doc_id\": \"\", \"title\":\"%s\", \"author\":\"%s\",\"mod_date\":\"%s\",\n",
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docTitle->getCString(),
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author? author->getCString():"",
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date? date->getCString():"");
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printf("\"pages\":[\n");
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*/
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}
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delete htmlOut;
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delete docTitle;
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if( author ) delete author;
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if( keywords ) delete keywords;
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if( subject ) delete subject;
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if( date ) delete date;
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finished = 0;
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