1 files changed, 147 insertions, 0 deletions
diff --git a/src/ui/icon-loader.cpp b/src/ui/icon-loader.cpp
new file mode 100644
index 000000000..0d9166beb
--- /dev/null
+++ b/src/ui/icon-loader.cpp
@@ -0,0 +1,147 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Icon Loader
+ *
+ * Icon Loader management code
+ *
+ * Authors:
+ *  Jabiertxo Arraiza <jabier.arraiza@marker.es>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "icon-loader.h"
+#include "inkscape.h"
+#include "io/resource.h"
+#include "preferences.h"
+#include "svg/svg-color.h"
+#include "widgets/toolbox.h"
+#include <gtkmm/iconinfo.h>
+#include <gtkmm/icontheme.h>
+#include <gtkmm/toolitem.h>
+
+void sp_load_theme()
+{
+   }
+
+Glib::RefPtr<Gdk::Pixbuf> sp_get_icon_pixbuf(Glib::ustring icon_name, gint size)
+{
+    using namespace Inkscape::IO::Resource;
+    static auto icon_theme = Gtk::IconTheme::get_default();
+    static bool icon_theme_set;
+    if (!icon_theme_set) {
+        icon_theme_set = true;
+        icon_theme->prepend_search_path(get_path_ustring(SYSTEM, ICONS));
+        icon_theme->prepend_search_path(get_path_ustring(USER, ICONS));
+    }
+    // TODO all calls to "sp_get_icon_pixbuf" need to be removed in thew furture
+    // Put here temporary for allow use symbolic in a few icons require pixbug instead Gtk::Image
+    // We coulden't acces to pixbuf of a symbolic ones with the next order 
+    // icon_theme->load_icon(icon_name, size, Gtk::ICON_LOOKUP_FORCE_SIZE);
+    // Maybe we can do with Gio, but not sure.  Also can render a icon to pixbuf but need to be 
+    // a stock-icon not on named ones I think or access directly to the icon.svg file
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    Glib::RefPtr<Gdk::Pixbuf> _icon_pixbuf;
+    try {
+        if (prefs->getBool("/theme/symbolicIcons", false)) {
+            gchar colornamed[64];
+            int colorset = prefs->getInt("/theme/symbolicColor", 0x000000ff);
+            // Use in case the special widgets have inverse theme background and symbolic
+            sp_svg_write_color(colornamed, sizeof(colornamed), colorset);
+            Gdk::RGBA color;
+            color.set(colornamed);
+            Gtk::IconInfo iconinfo =
+                icon_theme->lookup_icon(icon_name + Glib::ustring("-symbolic"), size, Gtk::ICON_LOOKUP_FORCE_SIZE);
+            if (bool(iconinfo)) {
+                bool was_symbolic = false;
+                _icon_pixbuf = iconinfo.load_symbolic(color, color, color, color, was_symbolic);
+            }
+            else {
+                _icon_pixbuf = icon_theme->load_icon(icon_name, size, Gtk::ICON_LOOKUP_FORCE_SIZE);
+            }
+            std::cout << "Icon Loader using a future dead function in this icon: " << icon_name << std::endl;
+        }
+        else {
+            _icon_pixbuf = icon_theme->load_icon(icon_name, size, Gtk::ICON_LOOKUP_FORCE_SIZE);
+        }
+    }
+    catch (const Gtk::IconThemeError &e) {
+        std::cout << "Icon Loader error loading icon file: " << e.what() << std::endl;
+    }
+    return _icon_pixbuf;
+}
+
+Glib::RefPtr<Gdk::Pixbuf> sp_get_icon_pixbuf(Glib::ustring icon_name, Gtk::IconSize icon_size)
+{
+    int width, height;
+    Gtk::IconSize::lookup(icon_size, width, height);
+    return sp_get_icon_pixbuf(icon_name, width);
+}
+
+Glib::RefPtr<Gdk::Pixbuf> sp_get_icon_pixbuf(Glib::ustring icon_name, Gtk::BuiltinIconSize icon_size)
+{
+    int width, height;
+    Gtk::IconSize::lookup(Gtk::IconSize(icon_size), width, height);
+    return sp_get_icon_pixbuf(icon_name, width);
+}
+
+Glib::RefPtr<Gdk::Pixbuf> sp_get_icon_pixbuf(Glib::ustring icon_name, GtkIconSize icon_size)
+{
+    gint width, height;
+    gtk_icon_size_lookup(icon_size, &width, &height);
+    return sp_get_icon_pixbuf(icon_name, width);
+}
+
+Glib::RefPtr<Gdk::Pixbuf> sp_get_icon_pixbuf(Glib::ustring icon_name, gchar const *prefs_size)
+{
+    // Load icon based in preference size defined allowed values are:
+    //"/toolbox/tools/small" Toolbox icon size
+    //"/toolbox/small" Control bar icon size
+    //"/toolbox/secondary" Secondary toolbar icon size
+    GtkIconSize icon_size = Inkscape::UI::ToolboxFactory::prefToSize(prefs_size);
+    return sp_get_icon_pixbuf(icon_name, icon_size);
+}
+
+
+Gtk::Image *sp_get_icon_image(Glib::ustring icon_name, Gtk::BuiltinIconSize icon_size)
+{
+    
+    Gtk::Image *icon = new Gtk::Image();
+    icon->set_from_icon_name(icon_name, Gtk::IconSize(icon_size));
+    return icon;
+}
+
+Gtk::Image *sp_get_icon_image(Glib::ustring icon_name, Gtk::IconSize icon_size)
+{
+    
+    Gtk::Image *icon = new Gtk::Image();
+    icon->set_from_icon_name(icon_name, icon_size);
+    return icon;
+}
+
+Gtk::Image *sp_get_icon_image(Glib::ustring icon_name, gchar const *prefs_size)
+{
+    
+    Gtk::IconSize icon_size = Inkscape::UI::ToolboxFactory::prefToSize_mm(prefs_size);
+    Gtk::Image *icon = new Gtk::Image();
+    icon->set_from_icon_name(icon_name, icon_size);
+    return icon;
+}
+
+
+GtkWidget *sp_get_icon_image(Glib::ustring icon_name, GtkIconSize icon_size)
+{
+    
+    return gtk_image_new_from_icon_name(icon_name.c_str(), icon_size);
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :