void xmldata::loadLangFile(core::stringc filename )
{
core::stringc file="../media/";
file+=filename;
if (!device)
{
printf("Problems!\n");
return;
}
const u32 starttime = device->getTimer()->getRealTime();
io::IXMLReaderUTF8* xml = device->getFileSystem()->createXMLReaderUTF8(file.c_str());
Lang CurrentLang;
bool inside = false;
bool found = false;
// Language counter (using the XML hierachy)
u32 count = 0;
u32 linecount = 0;
u32 linecount2 = 0;
wchar_t out[255];
while(xml && xml->read())
{
switch(xml->getNodeType())
{
case io::EXN_TEXT:
break;
case io::EXN_ELEMENT:
{
if ((core::stringw("text") == xml->getNodeName()))
{
// utf8toWchar was introducted in Irrlicht 1.9
// This will allow IRB to save/load strings encoded in UTF8 to it's platform native WCHAR format.
utf8ToWchar(xml->getAttributeValue("id"), out, 255);
CurrentLang.name = stringw(out);
utf8ToWchar(xml->getAttributeValue("str"), out, 255);
CurrentLang.text = stringw(out);
LANGManager::getInstance()->language.push_back(CurrentLang);
linecount++;
}
if (core::stringw("about") == xml->getNodeName())
{
CurrentLang.name=L"txt_about";
utf8ToWchar(xml->getAttributeValue("str"), out, 255);
CurrentLang.text=stringw(out);
LANGManager::getInstance()->aboutext.push_back(CurrentLang);
}
}
break;
case io::EXN_ELEMENT_END:
if (!inside)
{
linecount=0;
linecount2=0;
}
if (inside)
count++;
inside = false;
break;
default:
break;
}
}
if (xml)
xml->drop(); // don't forget to delete the xml reader
}
unsigned int draw_freetype_font(char** image, unsigned* image_width, unsigned* image_height, void* font_info, unsigned long font_index, size_t font_size, unsigned int x, unsigned int y, const char* cstr)
{
size_t len = strlen(cstr) + 1;
wchar_t* str = new wchar_t[len];
wmemset(str, 0, len);
utf8ToWchar(str, len, cstr);
if(!font_info)return -1;
FT_Face face = *(reinterpret_cast<FT_Face*>(font_info) + font_index);
FT_Size_RequestRec size_req;
size_req.type = FT_SIZE_REQUEST_TYPE_CELL;
size_req.width = 0;
size_req.height = font_size << 6;
size_req.horiResolution = 0;
size_req.vertResolution = 0;
if (FT_Request_Size(face, &size_req))
{
return -1;
}
if (*image)
{
unsigned int pen_x = x;
unsigned int pen_y = y + static_cast<unsigned int>(face->ascender * face->size->metrics.y_ppem / face->units_per_EM);
RasterInfo raster_info;
raster_info.image = *image;
raster_info.width = *image_width;
FT_Raster_Params raster_params = {};
raster_params.flags = FT_RASTER_FLAG_AA | FT_RASTER_FLAG_DIRECT | FT_RASTER_FLAG_CLIP;
raster_params.gray_spans = static_cast<FT_Raster_Span_Func>(rasterSpanFunc);
raster_params.user = &raster_info;
raster_params.clip_box.yMin = pen_y - *image_height;
raster_params.clip_box.yMax = pen_y;
FT_GlyphSlot glyph_slot = face->glyph;
for ( ; *str != L'\0'; str++)
{
if (FT_Load_Char(face, *str, FT_LOAD_DEFAULT | FT_LOAD_NO_BITMAP))
{
return -1;
}
if (glyph_slot->format != FT_GLYPH_FORMAT_OUTLINE)
{
return -1;
}
raster_params.clip_box.xMin = -pen_x;
raster_params.clip_box.xMax = *image_width - pen_x;
raster_info.pen_x = pen_x;
raster_info.pen_y = pen_y;
if (FT_Outline_Render(s_freetype, &glyph_slot->outline, &raster_params))
{
return -1;
}
pen_x += glyph_slot->advance.x >> 6;
}
return pen_x - x;
}
else
{
void xmldata::loadLang(IrrlichtDevice * device)
{
// --> Loader code
// read configuration from xml file
this->device=device;
const u32 starttime = device->getTimer()->getRealTime();
io::IXMLReaderUTF8* xml = device->getFileSystem()->createXMLReaderUTF8("../media/lang.xml");
Lang CurrentLang;
core::stringc MessageText = "";
core::stringc language = "";
core::stringc description = "";
core::stringc filename = "";
core::stringw result = L"";
bool inside = false;
bool found = false;
// Language counter (using the XML hierachy)
u32 count = 0;
u32 linecount = 0;
u32 linecount2 = 0;
while(xml && xml->read())
{
switch(xml->getNodeType())
{
case io::EXN_TEXT:
break;
case io::EXN_ELEMENT:
{
if (core::stringw("language") == xml->getNodeName())
{
linecount=0;
linecount2=0;
if (!inside)
{
inside=true;
}
language = stringc(xml->getAttributeValue("name"));
description = stringc(xml->getAttributeValue("description"));
if (LANGManager::getInstance()->defaultLanguage==language)
{
found=true; //Get the filename of the xml file for the lang if it's the current one and if it's exist
filename = stringc(xml->getAttributeValue("filename"));
}
}
if ((core::stringw("text") == xml->getNodeName()) && filename=="" && (language==LANGManager::getInstance()->defaultLanguage))
{
wchar_t out[255];
utf8ToWchar(xml->getAttributeValue("id"), out, 255);
CurrentLang.name = stringw(out);
utf8ToWchar(xml->getAttributeValue("str"), out, 255);
CurrentLang.text=stringw(out);
LANGManager::getInstance()->language.push_back(CurrentLang);
linecount++;
}
if (core::stringw("about") == xml->getNodeName() && filename=="" && (language==LANGManager::getInstance()->defaultLanguage))
{
wchar_t out[255];
CurrentLang.name=L"txt_about";
utf8ToWchar(xml->getAttributeValue("str"), out, 255);
CurrentLang.text=stringw(out);
LANGManager::getInstance()->aboutext.push_back(CurrentLang);
}
}
break;
case io::EXN_ELEMENT_END:
if (!inside)
{
linecount=0;
linecount2=0;
}
if (inside)
count++;
inside = false;
break;
default:
break;
}
}
/*
core::stringw countstr = ((core::stringw)L"Language count: ")+(core::stringw)(count);
stats->addItem(countstr.c_str());
const u32 endtime = device->getTimer()->getRealTime();
u32 time = endtime-starttime;
stats->addItem(((core::stringw)L"Parse time used: "+(core::stringw)time+L" ms.").c_str()); */
if (xml)
xml->drop(); // don't forget to delete the xml reader
if (filename!="") // If the langage string is not stored in lang, get it from the associated filename.
loadLangFile(filename);
// <-- Loader code
}
