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a/HelperStructs/Style.cpp |
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b/HelperStructs/Style.cpp |
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#include "upadapt/upputils.h"
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#include "upadapt/upputils.h"
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#include "utils/smallut.h"
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#include "utils/smallut.h"
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#include <iostream>
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#include <iostream>
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#include <string>
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#include <string>
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#if __GNUC__ > 4
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#include <regex>
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#include <regex>
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#endif
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#include <array>
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#include <array>
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#include <math.h>
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#include <math.h>
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using namespace std;
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using namespace std;
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/* font-size: 10pt; */
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/* font-size: 10pt; */
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static const string fntsz_exp(
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static const string fntsz_exp(
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R"((\s*font-size\s*:\s*)([0-9]+)(pt\s*;\s*))"
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R"((\s*font-size\s*:\s*)([0-9]+)(pt\s*;\s*))"
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);
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);
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static regex fntsz_regex(fntsz_exp);
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/* body {margin: 20px 0px 0px 0px;}*/
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/* body {margin: 20px 0px 0px 0px;}*/
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static const string bdmrg_exp(
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static const string bdmrg_exp(
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R"((\s*body\s*\{\s*margin:\s*)([0-9]+)(px\s*[0-9]+px\s*[0-9]+px\s*[0-9]+px\s*;\s*\}))"
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R"((\s*body\s*\{\s*margin:\s*)([0-9]+)(px\s*[0-9]+px\s*[0-9]+px\s*[0-9]+px\s*;\s*\}))"
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);
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);
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#if __GNUC__ > 4
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// Programs built with gcc 4.8.4 (e.g.: Ubuntu Trusty), crash at
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// startup while building these (and also crash if we make them non-static).
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static regex fntsz_regex(fntsz_exp);
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static regex bdmrg_regex(bdmrg_exp);
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static regex bdmrg_regex(bdmrg_exp);
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#endif
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string Style::scale_fonts(const string& style, float multiplier)
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string Style::scale_fonts(const string& style, float multiplier)
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{
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{
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vector<string> lines;
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vector<string> lines;
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stringToTokens(style, lines, "\n");
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stringToTokens(style, lines, "\n");
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#if __GNUC__ > 4
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for (unsigned int ln = 0; ln < lines.size(); ln++) {
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for (unsigned int ln = 0; ln < lines.size(); ln++) {
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const string& line = lines[ln];
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const string& line = lines[ln];
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smatch m;
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smatch m;
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if (regex_match(line, m, fntsz_regex) && m.size() == 4) {
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if (regex_match(line, m, fntsz_regex) && m.size() == 4) {
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//cerr << "Got match (sz " << m.size() << ") for " << line << endl;
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//cerr << "Got match (sz " << m.size() << ") for " << line << endl;
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snprintf(buf, 20, "%d", nfs);
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snprintf(buf, 20, "%d", nfs);
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lines[ln] = m[1].str() + buf + m[3].str();
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lines[ln] = m[1].str() + buf + m[3].str();
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//cerr << "New line: [" << lines[ln] << "]\n";
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//cerr << "New line: [" << lines[ln] << "]\n";
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}
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}
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}
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}
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#endif
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string nstyle = string();
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string nstyle = string();
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for (auto& ln : lines) {
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for (auto& ln : lines) {
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nstyle += ln + "\n";
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nstyle += ln + "\n";
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}
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}
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return nstyle;
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return nstyle;
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