internal/bitmap/solarize.cpp

	solarize.cpp revision 57e8d5fd57a890842b51a13207e222fcf953816c
/*
 * Copyright (C) 2007 Authors:
 *   Christopher Brown <audiere@gmail.com>
 *   Ted Gould <ted@gould.cx>
 *
 * Released under GNU GPL, read the file 'COPYING' for more information
 */

#include "extension/effect.h"
#include "extension/system.h"

#include "solarize.h"

namespace Inkscape {
namespace Extension {
namespace Internal {
namespace Bitmap {

void
Solarize::applyEffect(Magick::Image* image) {
    // Image Magick Quantum depth = 16
    // 655.35 = (2^16 - 1) / 100
    image->solarize(_factor * 655.35);
}

void
Solarize::refreshParameters(Inkscape::Extension::Effect* module) {
    _factor = module->get_param_float("factor");
}

#include "../clear-n_.h"

void
Solarize::init(void)
{
    Inkscape::Extension::build_from_mem(
        "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
            "<name>" N_("Solarize") "</name>\n"
            "<id>org.inkscape.effect.bitmap.solarize</id>\n"
            "<param name=\"factor\" gui-text=\"" N_("Factor:") "\" type=\"float\" min=\"0\" max=\"100\">50</param>\n"
            "<effect>\n"
                "<object-type>all</object-type>\n"
                "<effects-menu>\n"
                    "<submenu name=\"" N_("Raster") "\" />\n"
                "</effects-menu>\n"
                "<menu-tip>" N_("Solarize selected bitmap(s), like overexposing photographic film.") "</menu-tip>\n"
            "</effect>\n"
        "</inkscape-extension>\n", new Solarize());
}

}; /* namespace Bitmap */
}; /* namespace Internal */
}; /* namespace Extension */
}; /* namespace Inkscape */