![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
* Ivan Louette (filters)
* Nicolas Dufour (UI) <nicoduf@yahoo.fr>
*
+ * Color filters
+ * Colorize
+ * Duochrome
+ * Quadritone
+ * Solarize
+ * Tritone
+ *
* Released under GNU GPL, read the file 'COPYING' for more information
*/
/* ^^^ Change the copyright to be you and your e-mail address ^^^ */
namespace Internal {
namespace Filter {
+/**
+ \brief Custom predefined Colorize filter.
+
+ Blend image or object with a flood color.
+
+ Filter's parameters:
+ * Harsh light (0.->10., default 0) -> composite1 (k1)
+ * Normal light (0.->10., default 1) -> composite2 (k2)
+ * Duotone (boolean, default false) -> colormatrix1 (values="0")
+ * Filtered greys (boolean, default false) -> colormatrix2 (values="0")
+ * Blend mode 1 (enum, default Multiply) -> blend1 (mode)
+ * Blend mode 2 (enum, default Screen) -> blend2 (mode)
+*/
+
+class Colorize : public Inkscape::Extension::Internal::Filter::Filter {
+protected:
+ virtual gchar const * get_filter_text (Inkscape::Extension::Extension * ext);
+
+public:
+ Colorize ( ) : Filter() { };
+ virtual ~Colorize ( ) { if (_filter != NULL) g_free((void *)_filter); return; }
+
+ static void init (void) {
+ Inkscape::Extension::build_from_mem(
+ "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
+ "<name>" N_("Colorize, custom (color)") "</name>\n"
+ "<id>org.inkscape.effect.filter.Colorize</id>\n"
+ "<param name=\"hlight\" gui-text=\"" N_("Harsh light:") "\" type=\"float\" min=\"0\" max=\"10\">0</param>\n"
+ "<param name=\"nlight\" gui-text=\"" N_("Normal light:") "\" type=\"float\" min=\"0\" max=\"10\">1</param>\n"
+ "<param name=\"duotone\" gui-text=\"" N_("Duotone") "\" type=\"boolean\" >false</param>\n"
+ "<param name=\"blend1\" gui-text=\"" N_("Blend1:") "\" type=\"enum\">\n"
+ "<_item value=\"multiply\">Multiply</_item>\n"
+ "<_item value=\"normal\">Normal</_item>\n"
+ "<_item value=\"screen\">Screen</_item>\n"
+ "<_item value=\"lighten\">Lighten</_item>\n"
+ "<_item value=\"darken\">Darken</_item>\n"
+ "</param>\n"
+ "<param name=\"blend2\" gui-text=\"" N_("Blend2:") "\" type=\"enum\">\n"
+ "<_item value=\"screen\">Screen</_item>\n"
+ "<_item value=\"multiply\">Multiply</_item>\n"
+ "<_item value=\"normal\">Normal</_item>\n"
+ "<_item value=\"lighten\">Lighten</_item>\n"
+ "<_item value=\"darken\">Darken</_item>\n"
+ "</param>\n"
+ "<param name=\"color\" gui-text=\"" N_("Color 1") "\" type=\"color\">-1639776001</param>\n"
+ "<effect>\n"
+ "<object-type>all</object-type>\n"
+ "<effects-menu>\n"
+ "<submenu name=\"" N_("Filters") "\">\n"
+ "<submenu name=\"" N_("Experimental") "\"/>\n"
+ "</submenu>\n"
+ "</effects-menu>\n"
+ "<menu-tip>" N_("Blend image or object with a flood color") "</menu-tip>\n"
+ "</effect>\n"
+ "</inkscape-extension>\n", new Colorize());
+ };
+
+};
+
+gchar const *
+Colorize::get_filter_text (Inkscape::Extension::Extension * ext)
+{
+ if (_filter != NULL) g_free((void *)_filter);
+
+ std::ostringstream a;
+ std::ostringstream r;
+ std::ostringstream g;
+ std::ostringstream b;
+ std::ostringstream hlight;
+ std::ostringstream nlight;
+ std::ostringstream duotone;
+ std::ostringstream blend1;
+ std::ostringstream blend2;
+
+ guint32 color = ext->get_param_color("color");
+ r << ((color >> 24) & 0xff);
+ g << ((color >> 16) & 0xff);
+ b << ((color >> 8) & 0xff);
+ a << (color & 0xff) / 255.0F;
+
+ hlight << ext->get_param_float("hlight");
+ nlight << ext->get_param_float("nlight");
+ blend1 << ext->get_param_enum("blend1");
+ blend2 << ext->get_param_enum("blend2");
+ if (ext->get_param_bool("duotone"))
+ duotone << "0";
+ else
+ duotone << "1";
+
+ _filter = g_strdup_printf(
+ "<filter xmlns:inkscape=\"http://www.inkscape.org/namespaces/inkscape\" color-interpolation-filters=\"sRGB\" height=\"1\" width=\"1\" y=\"0\" x=\"0\" inkscape:label=\"Colorize, custom\">\n"
+ "<feComposite in2=\"SourceGraphic\" operator=\"arithmetic\" k1=\"%s\" k2=\"%s\" result=\"composite1\" />\n"
+ "<feColorMatrix in=\"composite1\" values=\"%s\" type=\"saturate\" result=\"colormatrix1\" />\n"
+ "<feFlood flood-opacity=\"%s\" flood-color=\"rgb(%s,%s,%s)\" result=\"flood1\" />\n"
+ "<feBlend in=\"flood1\" in2=\"colormatrix1\" mode=\"%s\" result=\"blend1\" />\n"
+ "<feBlend in2=\"blend1\" mode=\"%s\" result=\"blend2\" />\n"
+ "<feColorMatrix in=\"blend2\" values=\"1\" type=\"saturate\" result=\"colormatrix2\" />\n"
+ "<feComposite in=\"colormatrix2\" in2=\"SourceGraphic\" operator=\"in\" k2=\"1\" result=\"composite2\" />\n"
+ "</filter>\n", hlight.str().c_str(), nlight.str().c_str(), duotone.str().c_str(), a.str().c_str(), r.str().c_str(), g.str().c_str(), b.str().c_str(), blend1.str().c_str(), blend2.str().c_str());
+
+ return _filter;
+}; /* Colorize filter */
+
+
+/**
+ \brief Custom predefined Duochrome filter.
+
+ Convert luminance values to a duochrome palette.
+
+ Filter's parameters:
+ * Fluorescence level (0.->2., default 0) -> composite4 (k2)
+ * Swap (enum, default "No swap") -> composite1, composite2 (operator)
+ * Color 1 (guint, default 1364325887) -> flood1 (flood-opacity, flood-color)
+ * Color 2 (guint, default -65281) -> flood2 (flood-opacity, flood-color)
+*/
+
class Duochrome : public Inkscape::Extension::Internal::Filter::Filter {
protected:
virtual gchar const * get_filter_text (Inkscape::Extension::Extension * ext);
static void init (void) {
Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
- "<name>" N_("Duochrome, custom -EXP-") "</name>\n"
+ "<name>" N_("Duochrome, custom (color)") "</name>\n"
"<id>org.inkscape.effect.filter.Duochrome</id>\n"
+ "<param name=\"tab\" type=\"notebook\">\n"
+ "<page name=\"optionstab\" _gui-text=\"Options\">\n"
"<param name=\"fluo\" gui-text=\"" N_("Fluorescence level:") "\" type=\"float\" min=\"0\" max=\"2\">0</param>\n"
"<param name=\"swap\" gui-text=\"" N_("Swap:") "\" type=\"enum\">\n"
"<_item value=\"none\">No swap</_item>\n"
"<_item value=\"color\">Color only</_item>\n"
"<_item value=\"alpha\">Alpha only</_item>\n"
"</param>\n"
- "<_param name=\"header1\" type=\"groupheader\">Color 1</_param>\n"
+ "</page>\n"
+ "<page name=\"co11tab\" _gui-text=\"Color 1\">\n"
"<param name=\"color1\" gui-text=\"" N_("Color 1") "\" type=\"color\">1364325887</param>\n"
- "<_param name=\"header2\" type=\"groupheader\">Color 2</_param>\n"
+ "</page>\n"
+ "<page name=\"co12tab\" _gui-text=\"Color 2\">\n"
"<param name=\"color2\" gui-text=\"" N_("Color 2") "\" type=\"color\">-65281</param>\n"
+ "</page>\n"
+ "</param>\n"
"<effect>\n"
"<object-type>all</object-type>\n"
"<effects-menu>\n"
}
_filter = g_strdup_printf(
- "<filter xmlns:inkscape=\"http://www.inkscape.org/namespaces/inkscape\" color-interpolation-filters=\"sRGB\" height=\"1\" width=\"1\" y=\"0\" x=\"0\" inkscape:label=\"Duochrome, custom -EXP-\">\n"
+ "<filter xmlns:inkscape=\"http://www.inkscape.org/namespaces/inkscape\" color-interpolation-filters=\"sRGB\" height=\"1\" width=\"1\" y=\"0\" x=\"0\" inkscape:label=\"Duochrome, custom\">\n"
"<feColorMatrix type=\"luminanceToAlpha\" result=\"colormatrix1\" />\n"
"<feFlood flood-opacity=\"%s\" flood-color=\"rgb(%s,%s,%s)\" result=\"flood1\" />\n"
"<feComposite in2=\"colormatrix1\" operator=\"%s\" result=\"composite1\" />\n"
"</filter>\n", a1.str().c_str(), r1.str().c_str(), g1.str().c_str(), b1.str().c_str(), swap1.str().c_str(), a2.str().c_str(), r2.str().c_str(), g2.str().c_str(), b2.str().c_str(), swap2.str().c_str(), fluo.str().c_str());
return _filter;
+}; /* Duochrome filter */
+
+
+/**
+ \brief Custom predefined Quadritone filter.
+
+ Replace hue by two colors.
+
+ Filter's parameters:
+ * Hue distribution (0->360, default 280) -> colormatrix1 (values)
+ * Colors (0->360, default 100) -> colormatrix3 (values)
+ * Blend mode 1 (enum, default Normal) -> blend1 (mode)
+ * Over-saturation (0.->1., default 0) -> composite1 (k2)
+ * Blend mode 2 (enum, default Normal) -> blend2 (mode)
+*/
+
+class Quadritone : public Inkscape::Extension::Internal::Filter::Filter {
+protected:
+ virtual gchar const * get_filter_text (Inkscape::Extension::Extension * ext);
+
+public:
+ Quadritone ( ) : Filter() { };
+ virtual ~Quadritone ( ) { if (_filter != NULL) g_free((void *)_filter); return; }
+
+ static void init (void) {
+ Inkscape::Extension::build_from_mem(
+ "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
+ "<name>" N_("Quadritone fantasy, custom (color)") "</name>\n"
+ "<id>org.inkscape.effect.filter.Quadritone</id>\n"
+ "<param name=\"dist\" gui-text=\"" N_("Hue distribution:") "\" type=\"int\" min=\"0\" max=\"360\">280</param>\n"
+ "<param name=\"colors\" gui-text=\"" N_("Colors:") "\" type=\"int\" min=\"0\" max=\"360\">100</param>\n"
+ "<param name=\"blend1\" gui-text=\"" N_("Blend1:") "\" type=\"enum\">\n"
+ "<_item value=\"normal\">Normal</_item>\n"
+ "<_item value=\"multiply\">Multiply</_item>\n"
+ "<_item value=\"screen\">Screen</_item>\n"
+ "</param>\n"
+ "<param name=\"sat\" gui-text=\"" N_("Over-saturation:") "\" type=\"float\" min=\"0\" max=\"1\">0</param>\n"
+ "<param name=\"blend2\" gui-text=\"" N_("Blend2:") "\" type=\"enum\">\n"
+ "<_item value=\"normal\">Normal</_item>\n"
+ "<_item value=\"screen\">Screen</_item>\n"
+ "<_item value=\"multiply\">Multiply</_item>\n"
+ "<_item value=\"lighten\">Lighten</_item>\n"
+ "<_item value=\"darken\">Darken</_item>\n"
+ "</param>\n"
+ "<effect>\n"
+ "<object-type>all</object-type>\n"
+ "<effects-menu>\n"
+ "<submenu name=\"" N_("Filters") "\">\n"
+ "<submenu name=\"" N_("Experimental") "\"/>\n"
+ "</submenu>\n"
+ "</effects-menu>\n"
+ "<menu-tip>" N_("Replace hue by two colors") "</menu-tip>\n"
+ "</effect>\n"
+ "</inkscape-extension>\n", new Quadritone());
+ };
+
};
+
+gchar const *
+Quadritone::get_filter_text (Inkscape::Extension::Extension * ext)
+{
+ if (_filter != NULL) g_free((void *)_filter);
+
+ std::ostringstream dist;
+ std::ostringstream colors;
+ std::ostringstream blend1;
+ std::ostringstream sat;
+ std::ostringstream blend2;
+
+ dist << ext->get_param_int("dist");
+ colors << ext->get_param_int("colors");
+ blend1 << ext->get_param_enum("blend1");
+ sat << ext->get_param_float("sat");
+ blend2 << ext->get_param_enum("blend2");
+
+ _filter = g_strdup_printf(
+ "<filter xmlns:inkscape=\"http://www.inkscape.org/namespaces/inkscape\" color-interpolation-filters=\"sRGB\" height=\"1\" width=\"1\" y=\"0\" x=\"0\" inkscape:label=\"Quadritone fantasy, custom\">\n"
+ "<feColorMatrix in=\"SourceGraphic\" type=\"hueRotate\" values=\"%s\" result=\"colormatrix1\" />\n"
+ "<feColorMatrix type=\"matrix\" values=\"0.5 0 0.5 0 0 0 1 0 0 0 0.5 0 0.5 0 0 0 0 0 1 0 \" result=\"colormatrix2\" />\n"
+ "<feColorMatrix type=\"hueRotate\" values=\"%s\" result=\"colormatrix3\" />\n"
+ "<feBlend in2=\"colormatrix3\" blend=\"normal\" mode=\"%s\" result=\"blend1\" />\n"
+ "<feColorMatrix type=\"matrix\" values=\"2.5 -0.75 -0.75 0 0 -0.75 2.5 -0.75 0 0 -0.75 -0.75 2.5 0 0 0 0 0 1 0 \" result=\"colormatrix4\" />\n"
+ "<feComposite in=\"colormatrix4\" in2=\"blend1\" operator=\"arithmetic\" k2=\"%s\" result=\"composite1\" />\n"
+ "<feBlend in2=\"blend1\" blend=\"normal\" mode=\"%s\" result=\"blend2\" />\n"
+ "</filter>\n", dist.str().c_str(), colors.str().c_str(), blend1.str().c_str(), sat.str().c_str(), blend2.str().c_str());
+
+ return _filter;
+}; /* Quadritone filter */
+
+
+/**
+ \brief Custom predefined Solarize filter.
+
+ Classic photographic solarization effect.
+
+ Filter's parameters:
+ * Type (enum, default "Solarize") ->
+ Solarize = blend1 (mode="darken"), blend2 (mode="screen")
+ Moonarize = blend1 (mode="lighten"), blend2 (mode="multiply") [No other access to the blend modes]
+ * Hue rotation (0->360, default 0) -> colormatrix1 (values)
+*/
+
+
+class Solarize : public Inkscape::Extension::Internal::Filter::Filter {
+protected:
+ virtual gchar const * get_filter_text (Inkscape::Extension::Extension * ext);
+
+public:
+ Solarize ( ) : Filter() { };
+ virtual ~Solarize ( ) { if (_filter != NULL) g_free((void *)_filter); return; }
+
+ static void init (void) {
+ Inkscape::Extension::build_from_mem(
+ "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
+ "<name>" N_("Solarize, custom (color)") "</name>\n"
+ "<id>org.inkscape.effect.filter.Solarize</id>\n"
+ "<param name=\"rotate\" gui-text=\"" N_("Hue rotation:") "\" type=\"int\" min=\"0\" max=\"360\">0</param>\n"
+ "<param name=\"type\" gui-text=\"" N_("Type:") "\" type=\"enum\">\n"
+ "<_item value=\"solarize\">Solarize</_item>\n"
+ "<_item value=\"moonarize\">Moonarize</_item>\n"
+ "</param>\n"
+ "<effect>\n"
+ "<object-type>all</object-type>\n"
+ "<effects-menu>\n"
+ "<submenu name=\"" N_("Filters") "\">\n"
+ "<submenu name=\"" N_("Experimental") "\"/>\n"
+ "</submenu>\n"
+ "</effects-menu>\n"
+ "<menu-tip>" N_("Classic photographic solarization effect") "</menu-tip>\n"
+ "</effect>\n"
+ "</inkscape-extension>\n", new Solarize());
+ };
+
+};
+
+gchar const *
+Solarize::get_filter_text (Inkscape::Extension::Extension * ext)
+{
+ if (_filter != NULL) g_free((void *)_filter);
+
+ std::ostringstream rotate;
+ std::ostringstream blend1;
+ std::ostringstream blend2;
+
+ rotate << ext->get_param_int("rotate");
+ const gchar *type = ext->get_param_enum("type");
+ if((g_ascii_strcasecmp("solarize", type) == 0)) {
+ // Solarize
+ blend1 << "darken";
+ blend2 << "screen";
+ } else {
+ // Moonarize
+ blend1 << "lighten";
+ blend2 << "multiply";
+ }
+
+ _filter = g_strdup_printf(
+ "<filter xmlns:inkscape=\"http://www.inkscape.org/namespaces/inkscape\" color-interpolation-filters=\"sRGB\" height=\"1\" width=\"1\" y=\"0\" x=\"0\" inkscape:label=\"Solarize, custom\">\n"
+ "<feColorMatrix values=\"1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 \" />\n"
+ "<feColorMatrix type=\"hueRotate\" values=\"%s\" result=\"colormatrix2\" />\n"
+ "<feColorMatrix in=\"colormatrix2\" values=\"-1 0 0 0 1 0 -1 0 0 1 0 0 -1 0 1 0 0 0 1 0 \" result=\"colormatrix3\" />\n"
+ "<feBlend in=\"colormatrix3\" in2=\"colormatrix2\" mode=\"%s\" result=\"blend1\" />\n"
+ "<feBlend in2=\"blend1\" mode=\"%s\" result=\"blend2\" />\n"
+ "<feComposite in2=\"SourceGraphic\" operator=\"in\" />\n"
+ "</filter>\n", rotate.str().c_str(), blend1.str().c_str(), blend2.str().c_str());
+
+ return _filter;
+}; /* Solarize filter */
+
+
+/**
+ \brief Custom predefined Tritone filter.
+
+ Create a custom tritone palette with additional glow, blend modes and hue moving.
+
+ Filter's parameters:
+ * Option (enum, default Normal) ->
+ Normal = composite1 (in="qminp", in2="flood"), composite2 (in="p", in2="blend6"), blend6 (in2="qminpc")
+ Enhance hue = Normal + composite2 (in="SourceGraphic")
+ Radiation = Normal + blend6 (in2="SourceGraphic") composite2 (in="blend6", in2="qminpc")
+ Hue to background = Normal + composite1 (in2="BackgroundImage") [a template with an activated background is needed, or colors become black]
+ * Hue distribution (0->360, default 0) -> colormatrix1 (values)
+ * Colors (guint, default -73203457) -> flood (flood-opacity, flood-color)
+ * Global blend (enum, default Lighten) -> blend5 (mode) [Multiply, Screen, Darken, Lighten only!]
+ * Glow (0.01->10., default 0.01) -> feGaussianBlur (stdDeviation)
+ * Glow & blend (enum, default Normal) -> blend6 (mode) [Normal, Multiply and Darken only!]
+ * Local light (0.->10., default 0) -> composite2 (k1)
+ * Global light (0.->10., default 1) -> composite2 (k3) [k2 must be fixed to 1].
+*/
+
+class Tritone : public Inkscape::Extension::Internal::Filter::Filter {
+protected:
+ virtual gchar const * get_filter_text (Inkscape::Extension::Extension * ext);
+
+public:
+ Tritone ( ) : Filter() { };
+ virtual ~Tritone ( ) { if (_filter != NULL) g_free((void *)_filter); return; }
+
+ static void init (void) {
+ Inkscape::Extension::build_from_mem(
+ "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
+ "<name>" N_("Tritone, custom (color)") "</name>\n"
+ "<id>org.inkscape.effect.filter.Tritone</id>\n"
+ "<param name=\"tab\" type=\"notebook\">\n"
+ "<page name=\"optionstab\" _gui-text=\"Options\">\n"
+ "<param name=\"type\" gui-text=\"" N_("Type:") "\" type=\"enum\">\n"
+ "<_item value=\"normal\">Normal</_item>\n"
+ "<_item value=\"enhue\">Enhance hue</_item>\n"
+ "<_item value=\"rad\">Radiation</_item>\n"
+ "<_item value=\"htb\">Hue to background</_item>\n"
+ "</param>\n"
+ "<param name=\"globalblend\" gui-text=\"" N_("Global blend:") "\" type=\"enum\">\n"
+ "<_item value=\"lighten\">Lighten</_item>\n"
+ "<_item value=\"screen\">Screen</_item>\n"
+ "<_item value=\"multiply\">Multiply</_item>\n"
+ "<_item value=\"darken\">Darken</_item>\n"
+ "</param>\n"
+ "<param name=\"glow\" gui-text=\"" N_("Glow:") "\" type=\"float\" min=\"0.01\" max=\"10\">0.01</param>\n"
+ "<param name=\"glowblend\" gui-text=\"" N_("Glow blend:") "\" type=\"enum\">\n"
+ "<_item value=\"normal\">Normal</_item>\n"
+ "<_item value=\"multiply\">Multiply</_item>\n"
+ "<_item value=\"darken\">Darken</_item>\n"
+ "</param>\n"
+ "<param name=\"llight\" gui-text=\"" N_("Local light:") "\" type=\"float\" min=\"0\" max=\"10\">0</param>\n"
+ "<param name=\"glight\" gui-text=\"" N_("Global light:") "\" type=\"float\" min=\"0\" max=\"10\">1</param>\n"
+ "</page>\n"
+ "<page name=\"co1tab\" _gui-text=\"Color\">\n"
+ "<param name=\"dist\" gui-text=\"" N_("Hue distribution:") "\" type=\"int\" min=\"0\" max=\"360\">0</param>\n"
+ "<param name=\"color\" gui-text=\"" N_("Color") "\" type=\"color\">-73203457</param>\n"
+ "</page>\n"
+ "</param>\n"
+ "<effect>\n"
+ "<object-type>all</object-type>\n"
+ "<effects-menu>\n"
+ "<submenu name=\"" N_("Filters") "\">\n"
+ "<submenu name=\"" N_("Experimental") "\"/>\n"
+ "</submenu>\n"
+ "</effects-menu>\n"
+ "<menu-tip>" N_("Create a custom tritone palette with additional glow, blend modes and hue moving") "</menu-tip>\n"
+ "</effect>\n"
+ "</inkscape-extension>\n", new Tritone());
+ };
+
+};
+
+gchar const *
+Tritone::get_filter_text (Inkscape::Extension::Extension * ext)
+{
+ if (_filter != NULL) g_free((void *)_filter);
+
+ std::ostringstream dist;
+ std::ostringstream a;
+ std::ostringstream r;
+ std::ostringstream g;
+ std::ostringstream b;
+ std::ostringstream globalblend;
+ std::ostringstream glow;
+ std::ostringstream glowblend;
+ std::ostringstream llight;
+ std::ostringstream glight;
+ std::ostringstream c1in;
+ std::ostringstream c1in2;
+ std::ostringstream c2in;
+ std::ostringstream c2in2;
+ std::ostringstream b6in2;
+
+ guint32 color = ext->get_param_color("color");
+ r << ((color >> 24) & 0xff);
+ g << ((color >> 16) & 0xff);
+ b << ((color >> 8) & 0xff);
+ a << (color & 0xff) / 255.0F;
+ globalblend << ext->get_param_enum("globalblend");
+ dist << ext->get_param_int("dist");
+ glow << ext->get_param_float("glow");
+ glowblend << ext->get_param_enum("glowblend");
+ llight << ext->get_param_float("llight");
+ glight << ext->get_param_float("glight");
+
+ const gchar *type = ext->get_param_enum("type");
+ if((g_ascii_strcasecmp("enhue", type) == 0)) {
+ // Enhance hue
+ c1in << "qminp";
+ c1in2 << "flood";
+ c2in << "SourceGraphic";
+ c2in2 << "blend6";
+ b6in2 << "qminpc";
+ } else if((g_ascii_strcasecmp("rad", type) == 0)) {
+ // Radiation
+ c1in << "qminp";
+ c1in2 << "flood";
+ c2in << "blend6";
+ c2in2 << "qminpc";
+ b6in2 << "SourceGraphic";
+ } else if((g_ascii_strcasecmp("htb", type) == 0)) {
+ // Hue to background
+ c1in << "qminp";
+ c1in2 << "BackgroundImage";
+ c2in << "p";
+ c2in2 << "blend6";
+ b6in2 << "qminpc";
+ } else {
+ // Normal
+ c1in << "qminp";
+ c1in2 << "flood";
+ c2in << "p";
+ c2in2 << "blend6";
+ b6in2 << "qminpc";
+ }
+
+ _filter = g_strdup_printf(
+ "<filter xmlns:inkscape=\"http://www.inkscape.org/namespaces/inkscape\" color-interpolation-filters=\"sRGB\" height=\"1\" width=\"1\" y=\"0\" x=\"0\" inkscape:label=\"Tritone, custom\">\n"
+ "<feColorMatrix type=\"hueRotate\" result=\"colormatrix1\" values=\"%s\" />\n"
+ "<feColorMatrix in=\"colormatrix1\" result=\"r\" type=\"matrix\" values=\"1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 \" />\n"
+ "<feColorMatrix in=\"colormatrix1\" result=\"g\" type=\"matrix\" values=\"0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 \" />\n"
+ "<feColorMatrix in=\"colormatrix1\" result=\"b\" type=\"matrix\" values=\"0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 \" />\n"
+ "<feBlend in2=\"g\" mode=\"darken\" in=\"r\" result=\"minrg\" />\n"
+ "<feBlend in2=\"b\" mode=\"darken\" in=\"minrg\" result=\"p\" />\n"
+ "<feBlend in2=\"g\" mode=\"lighten\" in=\"r\" result=\"maxrg\" />\n"
+ "<feBlend in2=\"b\" mode=\"lighten\" in=\"maxrg\" result=\"q\" />\n"
+ "<feComponentTransfer in=\"q\" result=\"q2\">\n"
+ "<feFuncR type=\"linear\" slope=\"0\" />\n"
+ "</feComponentTransfer>\n"
+ "<feBlend in2=\"q2\" mode=\"%s\" in=\"p\" result=\"pq\" />\n"
+ "<feColorMatrix in=\"pq\" result=\"qminp\" type=\"matrix\" values=\"-1 1 0 0 0 -1 1 0 0 0 -1 1 0 0 0 0 0 0 0 1 \" />\n"
+ "<feFlood in=\"qminp\" flood-opacity=\"%s\" flood-color=\"rgb(%s,%s,%s)\" result=\"flood\" />\n"
+ "<feComposite in=\"%s\" in2=\"%s\" result=\"qminpc\" operator=\"arithmetic\" k1=\"1\" />\n"
+ "<feGaussianBlur stdDeviation=\"%s\" />\n"
+ "<feBlend in2=\"%s\" blend=\"normal\" result=\"blend6\" mode=\"%s\" />\n"
+ "<feComposite in=\"%s\" in2=\"%s\" operator=\"arithmetic\" k1=\"%s\" k2=\"1\" k3=\"%s\" k4=\"0\" result=\"composite2\" />\n"
+ "<feComposite in2=\"SourceGraphic\" in=\"composite2\" operator=\"in\" />\n"
+ "</filter>\n", dist.str().c_str(), globalblend.str().c_str(), a.str().c_str(), r.str().c_str(), g.str().c_str(), b.str().c_str(), c1in.str().c_str(), c1in2.str().c_str(), glow.str().c_str(), b6in2.str().c_str(), glowblend.str().c_str(), c2in.str().c_str(), c2in2.str().c_str(), llight.str().c_str(), glight.str().c_str());
+
+ return _filter;
+}; /* Tritone filter */
+
}; /* namespace Filter */
}; /* namespace Internal */
}; /* namespace Extension */