1 files changed, 58 insertions, 0 deletions
diff --git a/src/extension/internal/bitmap/charcoal.cpp b/src/extension/internal/bitmap/charcoal.cpp
new file mode 100644
index 0000000..6343399
--- /dev/null
+++ b/src/extension/internal/bitmap/charcoal.cpp
@@ -0,0 +1,58 @@
+// 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 "charcoal.h"
+#include <Magick++.h>
+
+namespace Inkscape {
+namespace Extension {
+namespace Internal {
+namespace Bitmap {
+	
+void
+Charcoal::applyEffect(Magick::Image* image) {
+	image->charcoal(_radius, _sigma);
+}
+
+void
+Charcoal::refreshParameters(Inkscape::Extension::Effect* module) {
+	_radius = module->get_param_float("radius");
+	_sigma = module->get_param_float("sigma");
+}
+
+#include "../clear-n_.h"
+
+void
+Charcoal::init()
+{
+    // clang-format off
+    Inkscape::Extension::build_from_mem(
+        "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
+            "<name>" N_("Charcoal") "</name>\n"
+            "<id>org.inkscape.effect.bitmap.charcoal</id>\n"
+            "<param name=\"radius\" gui-text=\"" N_("Radius:") "\" type=\"float\" min=\"0\" max=\"100\">1</param>\n"
+            "<param name=\"sigma\" gui-text=\"" N_("Sigma:") "\" type=\"float\" min=\"0\" max=\"100\">0.5</param>\n"
+            "<effect>\n"
+                "<object-type>all</object-type>\n"
+                "<effects-menu>\n"
+                    "<submenu name=\"" N_("Raster") "\" />\n"
+                "</effects-menu>\n"
+                "<menu-tip>" N_("Apply charcoal stylization to selected bitmap(s)") "</menu-tip>\n"
+            "</effect>\n"
+        "</inkscape-extension>\n", new Charcoal());
+    // clang-format on
+}
+
+}; /* namespace Bitmap */
+}; /* namespace Internal */
+}; /* namespace Extension */
+}; /* namespace Inkscape */