sdl_gui_graphics.cpp

/***************************************************************************
 *   Copyright (C) 2005-2008 by the FIFE team                              *
 *   http://www.fifengine.de                                               *
 *   This file is part of FIFE.                                            *
 *                                                                         *
 *   FIFE is free software; you can redistribute it and/or                 *
 *   modify it under the terms of the GNU Lesser General Public            *
 *   License as published by the Free Software Foundation; either          *
 *   version 2.1 of the License, or (at your option) any later version.    *
 *                                                                         *
 *   This library 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     *
 *   Lesser General Public License for more details.                       *
 *                                                                         *
 *   You should have received a copy of the GNU Lesser General Public      *
 *   License along with this library; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
 ***************************************************************************/

// Standard C++ library includes

// 3rd party library includes
#include <SDL.h>

// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src dir
#include "gui/guichan/base/gui_image.h"
#include "util/structures/rect.h"
#include "video/image.h"

#include "sdl_gui_graphics.h"

namespace FIFE {
    SdlGuiGraphics::SdlGuiGraphics() {
        setTarget(SDL_GetVideoSurface());
    }

    void SdlGuiGraphics::drawImage(const gcn::Image* image, int32_t srcX, int32_t srcY, int32_t dstX, int32_t dstY, int32_t width, int32_t height) {
        const GuiImage* g_img = dynamic_cast<const GuiImage*>(image);
        assert(g_img);

        ImagePtr fifeimg = g_img->getFIFEImage();
        const gcn::ClipRectangle& clip = getCurrentClipArea();
        Rect rect(dstX, dstY, width, height);
        rect.x += clip.xOffset;
        rect.y += clip.yOffset;

        fifeimg->render(rect);
    }
}