1 files changed, 113 insertions, 0 deletions
diff --git a/src/ui/widget/layertypeicon.cpp b/src/ui/widget/layertypeicon.cpp
new file mode 100644
index 0000000..d8b1378
--- /dev/null
+++ b/src/ui/widget/layertypeicon.cpp
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Authors:
+ *   Theodore Janeczko
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "ui/widget/layertypeicon.h"
+
+#include "ui/icon-loader.h"
+#include "ui/icon-names.h"
+#include "widgets/toolbox.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+LayerTypeIcon::LayerTypeIcon() :
+    Glib::ObjectBase(typeid(LayerTypeIcon)),
+    Gtk::CellRendererPixbuf(),
+    _pixLayerName(INKSCAPE_ICON("dialog-layers")),
+    _pixGroupName(INKSCAPE_ICON("layer-duplicate")),
+    _pixPathName(INKSCAPE_ICON("layer-rename")),
+    _property_active(*this, "active", false),
+    _property_activatable(*this, "activatable", true),
+    _property_pixbuf_layer(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(nullptr)),
+    _property_pixbuf_group(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(nullptr)),
+    _property_pixbuf_path(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(nullptr))
+{
+    
+    property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
+
+    _property_pixbuf_layer = sp_get_icon_pixbuf(_pixLayerName, GTK_ICON_SIZE_MENU);
+    _property_pixbuf_group = sp_get_icon_pixbuf(_pixGroupName, GTK_ICON_SIZE_MENU);
+    _property_pixbuf_path = sp_get_icon_pixbuf(_pixPathName, GTK_ICON_SIZE_MENU);
+
+    property_pixbuf() = _property_pixbuf_path.get_value();
+}
+
+void LayerTypeIcon::get_preferred_height_vfunc(Gtk::Widget& widget,
+                                              int& min_h,
+                                              int& nat_h) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_height_vfunc(widget, min_h, nat_h);
+
+    if (min_h) {
+        min_h += (min_h) >> 1;
+    }
+    
+    if (nat_h) {
+        nat_h += (nat_h) >> 1;
+    }
+}
+
+void LayerTypeIcon::get_preferred_width_vfunc(Gtk::Widget& widget,
+                                             int& min_w,
+                                             int& nat_w) const
+{
+    Gtk::CellRendererPixbuf::get_preferred_width_vfunc(widget, min_w, nat_w);
+
+    if (min_w) {
+        min_w += (min_w) >> 1;
+    }
+    
+    if (nat_w) {
+        nat_w += (nat_w) >> 1;
+    }
+}
+
+void LayerTypeIcon::render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr,
+                                 Gtk::Widget& widget,
+                                 const Gdk::Rectangle& background_area,
+                                 const Gdk::Rectangle& cell_area,
+                                 Gtk::CellRendererState flags )
+{
+    property_pixbuf() = _property_active.get_value() == 1 ? _property_pixbuf_group : (_property_active.get_value() == 2 ? _property_pixbuf_layer : _property_pixbuf_path);
+    Gtk::CellRendererPixbuf::render_vfunc( cr, widget, background_area, cell_area, flags );
+}
+
+bool
+LayerTypeIcon::activate_vfunc(GdkEvent* event,
+                            Gtk::Widget& /*widget*/,
+                            const Glib::ustring& path,
+                            const Gdk::Rectangle& /*background_area*/,
+                            const Gdk::Rectangle& /*cell_area*/,
+                            Gtk::CellRendererState /*flags*/)
+{
+    _signal_pre_toggle.emit(event);
+    _signal_toggled.emit(path);
+
+    return false;
+}
+
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  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:fileencoding=utf-8:textwidth=99 :
+
+