modulate.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 "modulate.h"
namespace Inkscape {
namespace Extension {
namespace Internal {
namespace Bitmap {
void
Modulate::applyEffect(Magick::Image* image) {
float hue = (_hue * 200 / 360.0) + 100;
image->modulate(_brightness + 100, _saturation + 100, hue);
}
void
Modulate::refreshParameters(Inkscape::Extension::Effect* module) {
_brightness = module->get_param_float("brightness");
_saturation = module->get_param_float("saturation");
_hue = module->get_param_float("hue");
}
#include "../clear-n_.h"
void
Modulate::init(void)
{
Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("HSB Adjust") "</name>\n"
"<id>org.inkscape.effect.bitmap.modulate</id>\n"
"<param name=\"hue\" gui-text=\"" N_("Hue:") "\" type=\"float\" min=\"-360\" max=\"360\">0</param>\n"
"<param name=\"saturation\" gui-text=\"" N_("Saturation:") "\" type=\"float\" min=\"-200\" max=\"200\">0</param>\n"
"<param name=\"brightness\" gui-text=\"" N_("Brightness:") "\" type=\"float\" min=\"-200\" max=\"200\">0</param>\n"
"<effect>\n"
"<object-type>all</object-type>\n"
"<effects-menu>\n"
"<submenu name=\"" N_("Raster") "\" />\n"
"</effects-menu>\n"
"<menu-tip>" N_("Adjust the amount of hue, saturation, and brightness in selected bitmap(s)") "</menu-tip>\n"
"</effect>\n"
"</inkscape-extension>\n", new Modulate());
}
}; /* namespace Bitmap */
}; /* namespace Internal */
}; /* namespace Extension */
}; /* namespace Inkscape */