using_skia_and_harfbuzz.cpp File Reference

#include <cassert>
#include <cstdlib>
#include <iostream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
#include "include/core/SkCanvas.h"
#include "include/core/SkStream.h"
#include "include/core/SkTextBlob.h"
#include "include/core/SkTypeface.h"
#include "include/docs/SkPDFDocument.h"
#include "include/ports/SkFontMgr_empty.h"
#include "modules/skshaper/include/SkShaper_harfbuzz.h"
#include "modules/skshaper/include/SkShaper_skunicode.h"
#include "modules/skunicode/include/SkUnicode.h"

Go to the source code of this file.

Classes
struct	BaseOption
struct	Option< T >
struct	DoubleOption
struct	StringOption
struct	Config
class	Placement

Functions
static sk_sp< SkDocument >	MakePDFDocument (const Config &config, SkWStream *wStream)
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 245 of file using_skia_and_harfbuzz.cpp.

                                {
    Config config(argc, argv);
    SkFILEWStream wStream(config.output_file_name.value.c_str());
    sk_sp<SkDocument> doc = MakePDFDocument(config, &wStream);
    assert(doc);
    Placement placement(&config, doc.get());
 
    const std::string &font_file = config.font_file.value;
    sk_sp<SkTypeface> typeface;
    if (font_file.size() > 0) {
        // There are different font managers for different platforms. See include/ports
        sk_sp<SkFontMgr> mgr = SkFontMgr_New_Custom_Empty();
        assert(mgr);
        typeface = mgr->makeFromFile(font_file.c_str(), 0 /* index */);
    }
    std::unique_ptr<SkShaper> shaper =
            SkShapers::HB::ShaperDrivenWrapper(get_unicode(), nullptr);
    assert(shaper);
    //SkString line("This is هذا هو الخط a line.");
    //SkString line("⁧This is a line هذا هو الخط.⁩");
    for (std::string line; std::getline(std::cin, line);) {
        placement.WriteLine(*shaper, line.c_str(), line.size());
    }
 
    doc->close();
    wStream.flush();
    return 0;
}

MakePDFDocument()

static sk_sp< SkDocument > MakePDFDocument ( const Config &  config, SkWStream *  wStream  )

static

Definition at line 228 of file using_skia_and_harfbuzz.cpp.

                                                                                   {
    SkPDF::Metadata pdf_info;
    pdf_info.fTitle = config.title.value.c_str();
    pdf_info.fAuthor = config.author.value.c_str();
    pdf_info.fSubject = config.subject.value.c_str();
    pdf_info.fKeywords = config.keywords.value.c_str();
    pdf_info.fCreator = config.creator.value.c_str();
    #if 0
        SkPDF::DateTime now;
        SkPDFUtils::GetDateTime(&now);
        pdf_info.fCreation = now;
        pdf_info.fModified = now;
        pdf_info.fPDFA = true;
    #endif
    return SkPDF::MakeDocument(wStream, pdf_info);
}