// ImageXPM.cc for FbTk - Fluxbox ToolKit
// Copyright (c) 2003 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

// $Id$

#include "ImageXPM.hh"

#include "App.hh"
#include "PixmapWithMask.hh"

#include <X11/xpm.h>

namespace FbTk {

ImageXPM::ImageXPM() {
    Image::registerType("XPM", *this);
}

PixmapWithMask *ImageXPM::load(const std::string &filename, int screen_num) const {

    XpmAttributes xpm_attr;
    xpm_attr.valuemask = 0;
    Display *dpy = FbTk::App::instance()->display();
    Pixmap pm = 0, mask = 0;
    int retvalue = XpmReadFileToPixmap(dpy,
                                       RootWindow(dpy, screen_num), 
                                       const_cast<char *>(filename.c_str()),
                                       &pm,
                                       &mask, &xpm_attr);
    if (retvalue == 0) // success
        return new PixmapWithMask(pm, mask);
    else // failure
        return 0;
}

} // end namespace FbTk