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font.cpp

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/*
        $Id: font.cpp,v 1.1 2001/03/06 15:09:20 mbn Exp $

        ------------------------------------------------------------------------
        ClanLib, the platform independent game SDK.

        This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
        version 2. See COPYING for details.

        For a total list of contributers see CREDITS.

        ------------------------------------------------------------------------

        File purpose:
                Simple Font class.

*/

#include "Core/precomp.h"

#include <API/Display/Font/font.h>
#include <API/Core/Resources/resource_manager.h>
#include <API/Core/Resources/resource.h>
#include <API/Core/System/cl_assert.h>
#include <API/Core/System/error.h>

#include "font_bitmap.h"
#include "resourcetype_font.h"

CL_Font *CL_Font::create(CL_Font_Description *font_desc)
{
        return new CL_Font(font_desc);
}       

CL_Font *CL_Font::load(
        const char *resource_id,
        CL_ResourceManager *manager)
{
        return new CL_Font(resource_id, manager);
}

CL_Font::CL_Font(CL_Font_Description *provider)
{
        impl = new CL_Font_Bitmap(provider);
        impl->add_reference();
}

CL_Font::CL_Font(
        const char *resource_id,
        CL_ResourceManager *manager)
{
        CL_Font_Resource_Generic *resource = 
                (CL_Font_Resource_Generic *) manager->get_resource(resource_id);
        cl_assert(resource != NULL);

        if (resource->get_type() != "font" && resource->get_type() != "TTF")
                throw CL_Error("Resource is not a valid font !");

        impl = resource->get_font()->impl;
        impl->add_reference();
}

CL_Font::CL_Font(class CL_Font_Generic *_impl) : impl(_impl)
{
        impl->add_reference();
}

CL_Font::CL_Font(const CL_Font &font)
{
        impl->add_reference();
}

CL_Font::~CL_Font()
{
        if (impl->release_reference() == 0) delete impl;
}

int CL_Font::get_height()
{
        return impl->get_height();
}

int CL_Font::get_text_width(const char *text)
{
        return impl->get_text_width(text);
}

int CL_Font::get_char_width(const char character)
{
        return impl->get_char_width(character);
}
        
void CL_Font::print_left(int x, int y, const char *text, int n_height)
{
        impl->print_left(x, y, text, n_height);
}

void CL_Font::print_left(int x, int y, float scale_x, float scale_y, const char *text)
{
        impl->print_left(x, y, scale_x, scale_y, text);
}
        
void CL_Font::print_center(int x, int y, const char *text)
{
        impl->print_center(x, y, text);
}

void CL_Font::print_right(int x, int y, const char *text)
{
        impl->print_right(x, y, text);
}
        
void CL_Font::put_target(int x, int y, const char *text, CL_Target *target, int alignment)
{
        impl->put_target(x, y, text, target, alignment);
}

int CL_Font::change_size(int size)
{
        return impl->change_size(size);
}

unsigned int CL_Font::change_colour(unsigned char r, unsigned char g, unsigned char b, unsigned char a)
{
        return impl->change_colour(r, g, b, a);
}

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