FontShapeArchive.cpp

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/*
Copyright (C) 2003-2005 The Pentagram team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "pent_include.h"

#include "FontShapeArchive.h"
#include "util.h"
#include "ShapeFont.h"
#include "ConfigFileManager.h"

DEFINE_RUNTIME_CLASSTYPE_CODE(FontShapeArchive,ShapeArchive);

ShapeFont* FontShapeArchive::getFont(uint32 fontnum)
{
        return p_dynamic_cast<ShapeFont*>(getShape(fontnum));
}

void FontShapeArchive::cache(uint32 shapenum)
{
        if (shapenum >= count) return;
        if (shapes.empty()) shapes.resize(count);

        if (shapes[shapenum]) return;

        uint32 shpsize;
        uint8 *data = getRawObject(shapenum, &shpsize);

        if (!data || shpsize == 0) return;

        // Auto detect format
        if (!format) format = Shape::DetectShapeFormat(data,shpsize);
        
        if (!format)
        {
                delete [] data;
                perr << "Error: Unable to detect shape format for flex." << std::endl;
                return;
        }

        Shape* shape = new ShapeFont(data, shpsize, format, id, shapenum);
        if (palette) shape->setPalette(palette);

        shapes[shapenum] = shape;
}

void FontShapeArchive::setHVLeads()
{
        ConfigFileManager* config = ConfigFileManager::get_instance();

        std::map<Pentagram::istring, std::string> leadkeyvals;

        leadkeyvals = config->listKeyValues("game/fontleads");
        std::map<Pentagram::istring, std::string>::iterator iter;
        for (iter = leadkeyvals.begin(); iter != leadkeyvals.end(); ++iter)
        {
                int fontnum = std::atoi(iter->first.c_str());
                std::string leaddesc = iter->second;

                std::vector<std::string> vals;
                Pentagram::SplitString(leaddesc, ',', vals);
                if (vals.size() != 2) {
                        perr << "Invalid hlead/vlead description: " << leaddesc
                                 << std::endl;
                        continue;
                }

                int hlead = std::atoi(vals[0].c_str());
                int vlead = std::atoi(vals[1].c_str());

                ShapeFont* font = getFont(fontnum);
                if (font) {
                        font->setHLead(hlead);
                        font->setVLead(vlead);
                }
        }
}

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