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-rw-r--r--src/extension/internal/filter/color.h101
-rw-r--r--src/extension/internal/filter/drop-shadow.h2
-rw-r--r--src/extension/internal/filter/filter-all.cpp1
3 files changed, 102 insertions, 2 deletions
diff --git a/src/extension/internal/filter/color.h b/src/extension/internal/filter/color.h
index 82a37a6aa..17815f006 100644
--- a/src/extension/internal/filter/color.h
+++ b/src/extension/internal/filter/color.h
@@ -52,7 +52,7 @@ public:
"<object-type>all</object-type>\n"
"<effects-menu>\n"
"<submenu name=\"" N_("Filters") "\">\n"
- "<submenu name=\"" N_("Color") "\"/>\n"
+ "<submenu name=\"" N_("Experimental") "\"/>\n"
"</submenu>\n"
"</effects-menu>\n"
"<menu-tip>" N_("Change colors to a two colors palette") "</menu-tip>\n"
@@ -118,6 +118,105 @@ Duochrome::get_filter_text (Inkscape::Extension::Extension * ext)
return _filter;
};
+
+
+class Duochrome2 : public Inkscape::Extension::Internal::Filter::Filter {
+protected:
+ virtual gchar const * get_filter_text (Inkscape::Extension::Extension * ext);
+
+public:
+ Duochrome2 ( ) : Filter() { };
+ virtual ~Duochrome2 ( ) { 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_("Duochrome2, custom -EXP-") "</name>\n"
+ "<id>org.inkscape.effect.filter.Duochrome2</id>\n"
+ "<param name=\"fluo\" gui-text=\"" N_("Fluorescence level:") "\" type=\"float\" min=\"0\" max=\"2\">0</param>\n"
+ "<param name=\"pres1\" gui-text=\"" N_("Presence 1:") "\" type=\"float\" min=\"0\" max=\"2\">1</param>\n"
+ "<param name=\"pres2\" gui-text=\"" N_("Presence 2:") "\" type=\"float\" min=\"0\" max=\"2\">1</param>\n"
+ "<param name=\"swapcolors\" gui-text=\"" N_("Swap colors") "\" type=\"boolean\">false</param>\n"
+ "<_param name=\"header1\" type=\"groupheader\">Color 1</_param>\n"
+ "<param name=\"color1\" gui-text=\"" N_("Color 1") "\" type=\"color\">1364325887</param>\n"
+ "<_param name=\"header2\" type=\"groupheader\">Color 2</_param>\n"
+ "<param name=\"color2\" gui-text=\"" N_("Color 2") "\" type=\"color\">-65281</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_("Convert luminance values to a duochrome palette") "</menu-tip>\n"
+ "</effect>\n"
+ "</inkscape-extension>\n", new Duochrome2());
+ };
+
+};
+
+gchar const *
+Duochrome2::get_filter_text (Inkscape::Extension::Extension * ext)
+{
+ if (_filter != NULL) g_free((void *)_filter);
+
+ std::ostringstream a1;
+ std::ostringstream r1;
+ std::ostringstream g1;
+ std::ostringstream b1;
+ std::ostringstream a2;
+ std::ostringstream r2;
+ std::ostringstream g2;
+ std::ostringstream b2;
+ std::ostringstream fluo;
+ std::ostringstream pres1;
+ std::ostringstream pres2;
+ std::ostringstream swap1;
+ std::ostringstream swap2;
+
+ guint32 color1 = ext->get_param_color("color1");
+ guint32 color2 = ext->get_param_color("color2");
+ float fluorescence = ext->get_param_float("fluo");
+ float presence1 = ext->get_param_float("pres1");
+ float presence2 = ext->get_param_float("pres2");
+ bool swapcolors = ext->get_param_bool("swapcolors");
+
+ a1 << (color1 & 0xff) / 255.0F;
+ r1 << ((color1 >> 24) & 0xff);
+ g1 << ((color1 >> 16) & 0xff);
+ b1 << ((color1 >> 8) & 0xff);
+ a2 << (color2 & 0xff) / 255.0F;
+ r2 << ((color2 >> 24) & 0xff);
+ g2 << ((color2 >> 16) & 0xff);
+ b2 << ((color2 >> 8) & 0xff);
+ fluo << fluorescence;
+ pres1 << presence1;
+ pres2 << presence2;
+
+ if (swapcolors) {
+ swap1 << "in";
+ swap2 << "out";
+ } else {
+ swap2 << "in";
+ swap1 << "out";
+ }
+
+ _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=\"Duochrome2, custom -EXP-\">\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"
+ "<feFlood in=\"colormatrix1\" flood-opacity=\"%s\" flood-color=\"rgb(%s,%s,%s)\" result=\"flood2\" />\n"
+ "<feComposite in2=\"colormatrix1\" result=\"composite2\" operator=\"%s\" />\n"
+ "<feComposite in=\"composite2\" in2=\"composite1\" k2=\"%s\" k3=\"%s\" operator=\"arithmetic\" result=\"composite3\" />\n"
+ "<feColorMatrix in=\"composite3\" type=\"matrix\" values=\"2 -1 0 0 0 0 2 -1 0 0 -1 0 2 0 0 0 0 0 1 0 \" result=\"colormatrix2\" />\n"
+ "<feComposite in=\"colormatrix2\" in2=\"composite3\" operator=\"arithmetic\" k2=\"%s\" result=\"composite4\" />\n"
+ "<feBlend in=\"composite4\" in2=\"composite3\" blend=\"normal\" mode=\"normal\" result=\"blend\" />\n"
+ "<feComposite in2=\"SourceGraphic\" operator=\"in\" />\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(), pres2.str().c_str(), pres1.str().c_str(), fluo.str().c_str());
+
+ return _filter;
+};
}; /* namespace Filter */
}; /* namespace Internal */
}; /* namespace Extension */
diff --git a/src/extension/internal/filter/drop-shadow.h b/src/extension/internal/filter/drop-shadow.h
index d8c79e3cc..0cd2a8eeb 100644
--- a/src/extension/internal/filter/drop-shadow.h
+++ b/src/extension/internal/filter/drop-shadow.h
@@ -162,7 +162,7 @@ public:
"<object-type>all</object-type>\n"
"<effects-menu>\n"
"<submenu name=\"" N_("Filters") "\">\n"
- "<submenu name=\"" N_("Shadows and Glows") "\"/>\n"
+ "<submenu name=\"" N_("Experimental") "\"/>\n"
"</submenu>\n"
"</effects-menu>\n"
"<menu-tip>" N_("Colorizable Drop shadow") "</menu-tip>\n"
diff --git a/src/extension/internal/filter/filter-all.cpp b/src/extension/internal/filter/filter-all.cpp
index 6920e1bac..287d0a097 100644
--- a/src/extension/internal/filter/filter-all.cpp
+++ b/src/extension/internal/filter/filter-all.cpp
@@ -24,6 +24,7 @@ Filter::filters_all (void )
{
// Here come the filters which are coded in C++ in order to present a parameters dialog
Duochrome::init();
+ Duochrome2::init();
DropShadow::init();
DropGlow::init();
ColorizableDropShadow::init();
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-16 05:59:17 +0000