font_ftgl.cpp

Go to the documentation of this file.

// #define WANT_TRACE

#include "SDL.h"
//#include "SDL_ttf.h"
#include "SDL_opengl.h"

#include "FTGLTextureFont.h"
#include "conversions.h"
#include "log.h"
#include "font_ftgl.h"
//#include <FTGLPixmapFont.h>

using namespace std;

FontFTGL::FontFTGL(const char* file, int ptsize)
{
        // Loading Font
        mFont = new FTGLPixmapFont(file);
        if (!mFont || mFont->Error())
        {
                LOGE << "Loading font failed!" << endl;
                DIE();
        }

        mFont->FaceSize(ptsize);
}

FontFTGL::~FontFTGL()
{
        if (mFont)
        {
                delete mFont;
                mFont = 0;
        }
}

void FontFTGL::RenderUTF8(const std::string &utf8str, float x, float y)
{
        TIN;
        
        assertL(mFont != 0);
        
        // convert utf8 to wchar_t
        wstring ws;
        utf8tows(utf8str.c_str(), ws);          
        
        glRasterPos2f(x, y);
        mFont->Render( ws.c_str());
}


int     FontFTGL::Ascent()
{
        assertL(mFont != 0);
        return (int)mFont->Ascender();
}

---