57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
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#include "table.h"
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#include <arpa/inet.h>
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#include "cmap.h"
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#include "hhea.h"
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#include "hmtx.h"
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#include "head.h"
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#include "name.h"
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Table::Table(const std::string& p_tag, uint32_t p_checkSum, uint32_t p_offset, uint32_t p_length):
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tag(p_tag),
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checkSum(p_checkSum),
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offset(p_offset),
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length(p_length)
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{
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}
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Table::~Table()
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{
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}
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Table* Table::fromIfStream(std::ifstream& stream)
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{
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char * buffer;
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buffer = new char[4];
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stream.read(buffer, 4);
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std::string tag(buffer, 4);
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stream.read(buffer, 4);
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uint32_t cs = ntohl(*((uint32_t*) buffer));
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stream.read(buffer, 4);
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uint32_t offset = ntohl(*((uint32_t*) buffer));
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stream.read(buffer, 4);
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uint32_t l = ntohl(*((uint32_t*) buffer));
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if (tag == "cmap") {
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return new Cmap(tag, cs, offset, l);
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} else if (tag == "hhea") {
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return new Hhea(tag, cs, offset, l);
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} else if (tag == "hmtx") {
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return new Hmtx(tag, cs, offset, l);
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} else if (tag == "head") {
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return new Head(tag, cs, offset, l);
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} else if (tag == "name") {
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return new Name(tag, cs, offset, l);
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} else {
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return new Table(tag, cs, offset, l);
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}
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}
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void Table::read(const std::string& path)
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{
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std::cout << "table with type " << tag << " is not supported yet" << std::endl;
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}
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