Add an 'invert' checkbox to the polygon tool's 'Tool Options' panel.

git-svn-id: https://synfig.svn.sourceforge.net/svnroot/synfig@2186 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-studio/trunk/src/gtkmm/state_polygon.cpp b/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
index 942d6d8..ffb6dc7 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
+++ b/synfig-studio/trunk/src/gtkmm/state_polygon.cpp
@@ -92,6 +92,7 @@ class studio::StatePolygon_Context : public sigc::trackable
        void refresh_ducks();
 
        Gtk::Table options_table;
+       Gtk::CheckButton checkbutton_invert;
        Gtk::Entry entry_id;
        Gtk::Button button_make;
 
@@ -99,6 +100,9 @@ public:
        synfig::String get_id()const { return entry_id.get_text(); }
        void set_id(const synfig::String& x) { return entry_id.set_text(x); }
 
+       bool get_invert()const { return checkbutton_invert.get_active(); }
+       void set_invert(bool i) { checkbutton_invert.set_active(i); }
+
        Smach::event_result event_stop_handler(const Smach::event& x);
 
        Smach::event_result event_refresh_handler(const Smach::event& x);
@@ -158,12 +162,18 @@ StatePolygon_Context::load_settings()
                set_id(value);
        else
                set_id("Polygon");
+
+       if(settings.get_value("polygon.invert",value) && value != "0")
+               set_invert(true);
+       else
+               set_invert(false);
 }
 
 void
 StatePolygon_Context::save_settings()
 {
        settings.set_value("polygon.id",get_id().c_str());
+       settings.set_value("polygon.invert",get_invert()?"1":"0");
 }
 
 void
@@ -225,6 +235,7 @@ StatePolygon_Context::StatePolygon_Context(CanvasView* canvas_view):
        duckmatic_push(get_work_area()),
        settings(synfigapp::Main::get_selected_input_device()->settings()),
        entry_id(),
+       checkbutton_invert(_("Invert")),
        button_make(_("Make"))
 {
        egress_on_selection_change=true;
@@ -233,6 +244,10 @@ StatePolygon_Context::StatePolygon_Context(CanvasView* canvas_view):
        // Set up the tool options dialog
        options_table.attach(*manage(new Gtk::Label(_("Polygon Tool"))),        0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
        options_table.attach(entry_id,                                                                          0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+
+       //invert flag
+       options_table.attach(checkbutton_invert,                                                        0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+
        //options_table.attach(button_make, 0, 2, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
        button_make.signal_pressed().connect(sigc::mem_fun(*this,&StatePolygon_Context::run));
        options_table.show_all();
@@ -371,6 +386,10 @@ StatePolygon_Context::run()
                        synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
 
                        Layer::Handle layer(get_canvas_interface()->add_layer_to("polygon",canvas,depth));
+
+                       layer->set_param("invert",get_invert());
+                       get_canvas_interface()->signal_layer_param_changed()(layer,"invert");
+
                        layer->set_description(get_id());
                        get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());