initial commit

lib/fontParser/tables/table.cpp

@@ -0,0 +1,56 @@
+#include "table.h"
+#include <arpa/inet.h>
+
+#include "cmap.h"
+#include "hhea.h"
+#include "hmtx.h"
+#include "head.h"
+#include "name.h"
+
+Table::Table(const std::string& p_tag, uint32_t p_checkSum, uint32_t p_offset, uint32_t p_length):
+    tag(p_tag),
+    checkSum(p_checkSum),
+    offset(p_offset),
+    length(p_length)
+{
+}
+
+Table::~Table()
+{
+}
+
+Table* Table::fromIfStream(std::ifstream& stream)
+{
+    char * buffer;
+    buffer = new char[4];
+    stream.read(buffer, 4);
+    std::string tag(buffer, 4);
+    
+    stream.read(buffer, 4);
+    uint32_t cs = ntohl(*((uint32_t*) buffer));
+    
+    stream.read(buffer, 4);
+    uint32_t offset = ntohl(*((uint32_t*) buffer));
+    
+    stream.read(buffer, 4);
+    uint32_t l = ntohl(*((uint32_t*) buffer));
+    
+    if          (tag == "cmap") {
+        return new Cmap(tag, cs, offset, l);
+    } else if   (tag == "hhea") {
+        return new Hhea(tag, cs, offset, l);
+    } else if   (tag == "hmtx") {
+        return new Hmtx(tag, cs, offset, l);
+    } else if   (tag == "head") {
+        return new Head(tag, cs, offset, l);
+    } else if   (tag == "name") {
+        return new Name(tag, cs, offset, l);
+    } else {
+        return new Table(tag, cs, offset, l);
+    }
+}
+
+void Table::read(const std::string& path)
+{
+    std::cout << "table with type " << tag << " is not supported yet" << std::endl;
+}