avoiding dual hex encoding for TJ command

Author: galkahana

PDFWriter/AbstractContentContext.cpp

@@ -1152,8 +1152,6 @@ EStatusCode AbstractContentContext::WriteTextCommandWithDirectGlyphSelection(con
 			stringStream.Write((const Byte*)formattingBuffer, 1);
 			formattingBuffer[0] = (*it) & 0x00ff;
 			stringStream.Write((const Byte*)formattingBuffer, 1);
-			//SAFE_SPRINTF_2(formattingBuffer,5,"%02x%02x",((*it)>>8) & 0x00ff,(*it) & 0x00ff);
-			//stringStream.Write((const Byte*)formattingBuffer,4);
 		}
 		inTextCommand->WriteHexStringCommand(stringStream.ToString());
 	}
@@ -1246,8 +1244,10 @@ EStatusCode AbstractContentContext::TJ(const GlyphUnicodeMappingListOrDoubleList
 			{
 				for(itEncoded = itEncodedList->begin();itEncoded!= itEncodedList->end();++itEncoded)
 				{
-					SAFE_SPRINTF_2(formattingBuffer,5,"%02x%02x",((*itEncoded)>>8) & 0x00ff,(*itEncoded) & 0x00ff);
-					stringStream.Write((const Byte*)formattingBuffer,4);
+					formattingBuffer[0] = ((*itEncoded) >> 8) & 0x00ff;
+					stringStream.Write((const Byte*)formattingBuffer, 1);
+					formattingBuffer[0] = (*itEncoded) & 0x00ff;
+					stringStream.Write((const Byte*)formattingBuffer, 1);					
 				}
 				stringOrDoubleList.push_back(StringOrDouble(stringStream.ToString()));
 				stringStream.Reset();

PDFWriterTesting/UnicodeTextUsage.cpp

@@ -77,7 +77,19 @@ int UnicodeTextUsage(int argc, char* argv[])
 
 		EStatusCode encodingStatus = contentContext->Tj("hello \xD7\x92");
 		if (encodingStatus != PDFHummus::eSuccess)
-			cout << "Could not find some of the glyphs for this font";
+			cout << "Could not find some of the glyphs for this font Tj";
+
+		contentContext->Tm(30, 0, 0, 30, 78.4252, 562.8997);
+		StringOrDoubleList textAndPos;
+
+		textAndPos.push_back(StringOrDouble("hell"));
+		textAndPos.push_back(-50*30);
+		textAndPos.push_back(StringOrDouble("o \xD7\x92"));
+
+		encodingStatus = contentContext->TJ(textAndPos);
+		if (encodingStatus != PDFHummus::eSuccess)
+			cout << "Could not find some of the glyphs for this font using TJ";
+
 
 		// continue even if failed...want to see how it looks like
 		contentContext->ET();