4jcraft/Minecraft.Client/Platform/Common/UI/UITTFFont.cpp

#include "../../Minecraft.World/Platform/stdafx.h"
#include "UI.h"
#include "../../Minecraft.World/Util/PortableFileIO.h"
#include "UITTFFont.h"

UITTFFont::UITTFFont(const std::string &path, S32 fallbackCharacter)
{
	app.DebugPrintf("UITTFFont opening %s\n",path.c_str());
	pbData = NULL;

	std::wstring wPath = convStringToWstring(path);
	std::FILE *file = PortableFileIO::OpenBinaryFileForRead(wPath);
	if( file == NULL )
	{
		app.DebugPrintf("Failed to open TTF file\n");
		assert(false);
	}

	if(!PortableFileIO::Seek(file, 0, SEEK_END))
	{
		std::fclose(file);
		app.FatalLoadError();
	}

	const __int64 endPosition = PortableFileIO::Tell(file);
	if(endPosition < 0)
	{
		std::fclose(file);
		app.FatalLoadError();
	}

	const std::size_t fileSize = static_cast<std::size_t>(endPosition);
	if(fileSize != 0)
	{
		if(!PortableFileIO::Seek(file, 0, SEEK_SET))
		{
			std::fclose(file);
			app.FatalLoadError();
		}

		pbData = new std::uint8_t[fileSize];
		const std::size_t bytesRead = std::fread(pbData, 1, fileSize, file);
		const bool failed = std::ferror(file) != 0 || bytesRead != fileSize;
		std::fclose(file);
		if(failed)
		{
			app.FatalLoadError();
		}

		IggyFontInstallTruetypeUTF8 ( (void *)pbData, IGGY_TTC_INDEX_none, "Mojangles_TTF", -1, IGGY_FONTFLAG_none );

		IggyFontInstallTruetypeFallbackCodepointUTF8( "Mojangles_TTF", -1, IGGY_FONTFLAG_none, fallbackCharacter );

		// 4J Stu - These are so we can use the default flash controls
		IggyFontInstallTruetypeUTF8 ( (void *)pbData, IGGY_TTC_INDEX_none, "Times New Roman", -1, IGGY_FONTFLAG_none );
		IggyFontInstallTruetypeUTF8 ( (void *)pbData, IGGY_TTC_INDEX_none, "Arial", -1, IGGY_FONTFLAG_none );
	}
	else
	{
		std::fclose(file);
	}
}

UITTFFont::~UITTFFont()
{
}