mx_font.cpp

/*
        MX library.

        http://lostsidedead.com/svn


        libmx written by jared bruni, it is wrappers around SDL
and other api's to provide a set of classes and functions
to produce multi media applications, using object oriented
techniques.

        (C) 2008 LostSideDead
*/

#include "mx_font.h"


namespace mx
{

                mxRegularFont::mxRegularFont()
                {
                        font = 0;
                }



                mxRegularFont::mxRegularFont(const mxRegularFont &fontX)
                {
                        setFont(fontX);

                }

                mxRegularFont &mxRegularFont::operator=(const mxRegularFont &fontX)
                {
                        setFont(fontX);
                        return *this;
                }

                void mxRegularFont::setFont(const mxRegularFont &fontX)
                {
                        freeFont();
                        font = fontX.font;
                }


                bool mxRegularFont::loadFont(std::string font_name)
                {
                        font = SDL_InitFont(font_name.c_str());
                        if(font == 0)
                                throw mx::mxException<std::string>(" could not load font: " + font_name + "\n");
                        return true;
                }


                void mxRegularFont::freeFont()
                {
                        if(font != 0)
                                SDL_FreeFont(font);

                }


                void mxRegularFont::printText(mxSurface &surface, unsigned int x, unsigned int y, unsigned int color, std::string text)
                {
                        if(font == 0) return;
                        SDL_PrintText(surface.getSurface(), font, x, y, color, text.c_str());
                }

                void mxRegularFont::printSizedText(mxSurface &surface,unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsigned int color, std::string text)
                {
                        if(font == 0) return;
                        SDL_PrintTextScaled(surface.getSurface(), font, x,y,w,h,color,text.c_str());
                }

                int mxRegularFont::printTextWidth_64(int *depth, mxSurface &surface, int x, int y, int width, unsigned int color, const char *src) {
                        SDL_PrintTextWidth(depth, surface.getSurface(), font, x, y, width, color, src);
                        return *depth;
                }

                int mxRegularFont::printTextDepth(mxSurface &surface, unsigned int x, unsigned int y, unsigned int color, std::string text) {
                        int  depth = 0;
                        SDL_PrintTextDepth(&depth,surface.getSurface(), font,  x, y, color, text.c_str());
                        return depth;
                }

}

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