1 files changed, 59 insertions, 0 deletions
diff --git a/src/extension/internal/bitmap/reduceNoise.cpp b/src/extension/internal/bitmap/reduceNoise.cpp
new file mode 100644
index 0000000..e1e5e83
--- /dev/null
+++ b/src/extension/internal/bitmap/reduceNoise.cpp
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2007 Authors:
+ *   Christopher Brown <audiere@gmail.com>
+ *   Ted Gould <ted@gould.cx>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "extension/effect.h"
+#include "extension/system.h"
+
+#include "reduceNoise.h"
+#include <Magick++.h>
+
+namespace Inkscape {
+namespace Extension {
+namespace Internal {
+namespace Bitmap {
+	
+void
+ReduceNoise::applyEffect(Magick::Image* image) {
+	if (_order > -1)
+		image->reduceNoise(_order);
+	else
+		image->reduceNoise();
+}
+
+void
+ReduceNoise::refreshParameters(Inkscape::Extension::Effect* module) {
+	_order = module->get_param_int("order");
+}
+
+#include "../clear-n_.h"
+
+void
+ReduceNoise::init()
+{
+    // clang-format off
+    Inkscape::Extension::build_from_mem(
+        "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
+            "<name>" N_("Reduce Noise") "</name>\n"
+            "<id>org.inkscape.effect.bitmap.reduceNoise</id>\n"
+            "<param name=\"order\" gui-text=\"" N_("Order:") "\" type=\"int\" min=\"-1\" max=\"100\">-1</param>\n"
+            "<effect>\n"
+                "<object-type>all</object-type>\n"
+                "<effects-menu>\n"
+                    "<submenu name=\"" N_("Raster") "\" />\n"
+                "</effects-menu>\n"
+                "<menu-tip>" N_("Reduce noise in selected bitmap(s) using a noise peak elimination filter") "</menu-tip>\n"
+            "</effect>\n"
+        "</inkscape-extension>\n", new ReduceNoise());
+    // clang-format on
+}
+
+}; /* namespace Bitmap */
+}; /* namespace Internal */
+}; /* namespace Extension */
+}; /* namespace Inkscape */