src/extension/internal/bitmap/unsharpmask.cpp

   1 /*
   2  * Copyright (C) 2007 Authors:
   3  *   Christopher Brown <audiere@gmail.com>
   4  *   Ted Gould <ted@gould.cx>
   5  *
   6  * Released under GNU GPL, read the file 'COPYING' for more information
   7  */
   8
   9 #include "extension/effect.h"
  10 #include "extension/system.h"
  11
  12 #include "unsharpmask.h"
  13
  14 namespace Inkscape {
  15 namespace Extension {
  16 namespace Internal {
  17 namespace Bitmap {
  18
  19 void
  20 Unsharpmask::applyEffect(Magick::Image* image) {
  21         float amount = _amount / 100.0;
  22         image->unsharpmask(_radius, _sigma, amount, _threshold);
  23 }
  24
  25 void
  26 Unsharpmask::refreshParameters(Inkscape::Extension::Effect* module) {
  27         _radius = module->get_param_float("radius");
  28         _sigma = module->get_param_float("sigma");
  29         _amount = module->get_param_float("amount");
  30         _threshold = module->get_param_float("threshold");
  31 }
  32
  33 #include "../clear-n_.h"
  34
  35 void
  36 Unsharpmask::init(void)
  37 {
  38         Inkscape::Extension::build_from_mem(
  39                 "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
  40                         "<name>" N_("Unsharp Mask") "</name>\n"
  41                         "<id>org.inkscape.effect.bitmap.unsharpmask</id>\n"
  42                         "<param name=\"radius\" gui-text=\"" N_("Radius:") "\" type=\"float\" min=\"0.0\" max=\"50.0\">5.0</param>\n"
  43                         "<param name=\"sigma\" gui-text=\"" N_("Sigma:") "\" type=\"float\" min=\"0.0\" max=\"50.0\">5.0</param>\n"
  44                         "<param name=\"amount\" gui-text=\"" N_("Amount:") "\" type=\"float\" min=\"0.0\" max=\"100.0\">50.0</param>\n"
  45                         "<param name=\"threshold\" gui-text=\"" N_("Threshold:") "\" type=\"float\" min=\"0.0\" max=\"50.0\">5.0</param>\n"
  46                         "<effect>\n"
  47                                 "<object-type>all</object-type>\n"
  48                                 "<effects-menu>\n"
  49                                         "<submenu name=\"" N_("Raster") "\" />\n"
  50                                 "</effects-menu>\n"
  51                                 "<menu-tip>" N_("Sharpen selected bitmap(s) using unsharp mask algorithms.") "</menu-tip>\n"
  52                         "</effect>\n"
  53                 "</inkscape-extension>\n", new Unsharpmask());
  54 }
  55
  56 }; /* namespace Bitmap */
  57 }; /* namespace Internal */
  58 }; /* namespace Extension */
  59 }; /* namespace Inkscape */