Code

NR:: => Geom:: for much of src/ui and src/widgets
[inkscape.git] / src / dialogs / layers-panel.cpp
index ff18c82b463d0b678357d8f7fe6c3b2735c14cb9..c41d8ccb48615e50481d740bfd3c48812892ead7 100644 (file)
@@ -17,6 +17,8 @@
 #include <gtk/gtkstock.h>
 #include <gtk/gtkmain.h>
 
+#include <gtkmm/icontheme.h>
+
 #include "inkscape.h"
 
 #include "layers-panel.h"
@@ -32,6 +34,7 @@
 #include "sp-object.h"
 #include "sp-item.h"
 #include "widgets/icon.h"
+#include "ui/widget/imagetoggler.h"
 #include <gtkmm/widget.h>
 #include "prefs-utils.h"
 #include "xml/repr.h"
@@ -44,16 +47,10 @@ namespace Inkscape {
 namespace UI {
 namespace Dialogs {
 
-LayersPanel* LayersPanel::instance = 0;
-
 LayersPanel&
 LayersPanel::getInstance()
 {
-    if ( !instance ) {
-        instance = new LayersPanel();
-    }
-
-    return *instance;
+    return *new LayersPanel();
 }
 
 enum {
@@ -68,117 +65,9 @@ enum {
     BUTTON_BOTTOM,
     BUTTON_UP,
     BUTTON_DOWN,
-//    BUTTON_DUPLICATE,
-    BUTTON_DELETE
-};
-
-class ImageToggler : public Gtk::CellRendererPixbuf {
-public:
-    ImageToggler( char const* on, char const* off) :
-        Glib::ObjectBase(typeid(ImageToggler)),
-        Gtk::CellRendererPixbuf(),
-        _pixOnName(on),
-        _pixOffName(off),
-        _property_active(*this, "active", false),
-        _property_activatable(*this, "activatable", true),
-        _property_pixbuf_on(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(0)),
-        _property_pixbuf_off(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(0))
-    {
-        property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
-
-        Gtk::Widget* thingie = sp_icon_get_icon(_pixOnName.c_str(), Inkscape::ICON_SIZE_DECORATION);
-        if ( thingie ) {
-            if ( SP_IS_ICON(thingie->gobj()) ) {
-                SPIcon* icon = SP_ICON(thingie->gobj());
-                sp_icon_fetch_pixbuf( icon );
-                _property_pixbuf_on = Glib::wrap( icon->pb, true );
-            }
-            delete thingie;
-        }
-        thingie = sp_icon_get_icon(_pixOffName.c_str(), Inkscape::ICON_SIZE_DECORATION);
-        if ( thingie ) {
-            if ( SP_IS_ICON(thingie->gobj()) ) {
-                SPIcon* icon = SP_ICON(thingie->gobj());
-                sp_icon_fetch_pixbuf( icon );
-                _property_pixbuf_off = Glib::wrap( icon->pb, true );
-            }
-            delete thingie;
-        }
-        property_pixbuf() = _property_pixbuf_off.get_value();
-    }
-
-    sigc::signal<void, const Glib::ustring&> signal_toggled()
-    {
-        return _signal_toggled;
-    }
-
-    sigc::signal<void, GdkEvent const *> signal_pre_toggle()
-    {
-        return _signal_pre_toggle;
-    }
-
-    Glib::PropertyProxy<bool> property_active() { return _property_active.get_proxy(); }
-    Glib::PropertyProxy<bool> property_activatable() { return _property_activatable.get_proxy(); }
-    Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_on();
-    Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_off();
-//  virtual Glib::PropertyProxy_Base _property_renderable(); //override
-
-protected:
-
-    virtual void get_size_vfunc( Gtk::Widget& widget,
-                                 const Gdk::Rectangle* cell_area,
-                                 int* x_offset,
-                                 int* y_offset,
-                                 int* width,
-                                 int* height ) const
-    {
-        Gtk::CellRendererPixbuf::get_size_vfunc( widget, cell_area, x_offset, y_offset, width, height );
-
-        if ( width ) {
-            *width += (*width) >> 1;
-        }
-        if ( height ) {
-            *height += (*height) >> 1;
-        }
-    }
-
-
-    virtual void render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
-                               Gtk::Widget& widget,
-                               const Gdk::Rectangle& background_area,
-                               const Gdk::Rectangle& cell_area,
-                               const Gdk::Rectangle& expose_area,
-                               Gtk::CellRendererState flags )
-    {
-        property_pixbuf() = _property_active.get_value() ? _property_pixbuf_on : _property_pixbuf_off;
-        Gtk::CellRendererPixbuf::render_vfunc( window, widget, background_area, cell_area, expose_area, flags );
-    }
-
-    virtual bool 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;
-    }
-
-
-private:
-    Glib::ustring _pixOnName;
-    Glib::ustring _pixOffName;
-
-    Glib::Property<bool> _property_active;
-    Glib::Property<bool> _property_activatable;
-    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_on;
-    Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_off;
-
-    sigc::signal<void, const Glib::ustring&> _signal_toggled;
-    sigc::signal<void, GdkEvent const *> _signal_pre_toggle;
+    BUTTON_DUPLICATE,
+    BUTTON_DELETE,
+    BUTTON_SOLO
 };
 
 class LayersPanel::InternalUIBounce
@@ -193,7 +82,7 @@ static gboolean layers_panel_activated( GtkObject */*object*/, GdkEvent * /*even
     if ( data )
     {
         LayersPanel* panel = reinterpret_cast<LayersPanel*>(data);
-        panel->setDesktop( SP_ACTIVE_DESKTOP );
+        panel->setDesktop(panel->getDesktop());
     }
 
     return FALSE;
@@ -355,10 +244,19 @@ bool LayersPanel::_executeAction()
                 _fireAction( SP_VERB_LAYER_LOWER );
             }
             break;
+            case BUTTON_DUPLICATE:
+            {
+                _fireAction( SP_VERB_LAYER_DUPLICATE );
+            }
+            break;
             case BUTTON_DELETE:
             {
                 _fireAction( SP_VERB_LAYER_DELETE );
             }
+            case BUTTON_SOLO:
+            {
+                _fireAction( SP_VERB_LAYER_SOLO );
+            }
             break;
         }
 
@@ -536,14 +434,6 @@ void LayersPanel::_checkTreeSelection()
             sensitiveNonTop = (Inkscape::next_layer(inTree->parent, inTree) != 0);
             sensitiveNonBottom = (Inkscape::previous_layer(inTree->parent, inTree) != 0);
 
-            if ( inTree->repr ) {
-                SPCSSAttr *css = sp_repr_css_attr(inTree->repr, "style");
-                if ( css ) {
-                    _opacityConnection.block();
-                    _opacity.set_value( sp_repr_css_double_property( css, "opacity", 1.0 ) * 100 );
-                    _opacityConnection.unblock();
-                }
-            }
         }
     }
 
@@ -589,7 +479,7 @@ void LayersPanel::_toggled( Glib::ustring const& str, int targetCol )
                 row[_model->_colVisible] = newValue;
                 item->setHidden( !newValue  );
                 item->updateRepr();
-                sp_document_done( _desktop->doc() , SP_VERB_DIALOG_LAYERS, 
+                sp_document_done( _desktop->doc() , SP_VERB_DIALOG_LAYERS,
                                   newValue? _("Unhide layer") : _("Hide layer"));
             }
             break;
@@ -600,7 +490,7 @@ void LayersPanel::_toggled( Glib::ustring const& str, int targetCol )
                 row[_model->_colLocked] = newValue;
                 item->setLocked( newValue );
                 item->updateRepr();
-                sp_document_done( _desktop->doc() , SP_VERB_DIALOG_LAYERS, 
+                sp_document_done( _desktop->doc() , SP_VERB_DIALOG_LAYERS,
                                   newValue? _("Lock layer") : _("Unlock layer"));
             }
             break;
@@ -676,35 +566,6 @@ bool LayersPanel::_rowSelectFunction( Glib::RefPtr<Gtk::TreeModel> const & /*mod
     return val;
 }
 
-
-void LayersPanel::_opacityChanged()
-{
-    SPObject* layer = _selectedLayer();
-
-    if ( _desktop && layer && !_opacityConnection.blocked() ) {
-        _opacityConnection.block();
-
-        Gtk::Adjustment* adj = _opacity.get_adjustment();
-        SPCSSAttr *css = sp_repr_css_attr_new();
-
-        Inkscape::CSSOStringStream os;
-        os << CLAMP( adj->get_value() / 100, 0.0, 1.0 );
-        sp_repr_css_set_property( css, "opacity", os.str().c_str() );
-
-        sp_desktop_apply_css_recursive( layer, css, true );
-        layer->updateRepr();
-
-        sp_repr_css_attr_unref( css );
-
-        sp_document_maybe_done( _desktop->doc(), "layers:opacity", SP_VERB_DIALOG_LAYERS, 
-                                _("Change layer opacity"));
-
-        _opacityConnection.unblock();
-    }
-}
-
-
-
 /**
  * Constructor
  */
@@ -715,7 +576,8 @@ LayersPanel::LayersPanel() :
     _desktop(0),
     _model(0),
     _pending(0),
-    _toggleEvent(0)
+    _toggleEvent(0),
+    _compositeSettings(SP_VERB_DIALOG_LAYERS, "layers", UI::Widget::SimpleFilterModifier::BLEND)
 {
     _maxNestDepth = prefs_get_int_attribute_limited("dialogs.layers", "maxDepth", 20, 1, 1000);
 
@@ -727,7 +589,7 @@ LayersPanel::LayersPanel() :
     _tree.set_model( _store );
     _tree.set_headers_visible(false);
 
-    ImageToggler* eyeRenderer = manage( new ImageToggler("visible", "hidden") );
+    Inkscape::UI::Widget::ImageToggler *eyeRenderer = manage( new Inkscape::UI::Widget::ImageToggler("visible", "hidden") );
     int visibleColNum = _tree.append_column("vis", *eyeRenderer) - 1;
     eyeRenderer->signal_pre_toggle().connect( sigc::mem_fun(*this, &LayersPanel::_preToggle) );
     eyeRenderer->signal_toggled().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_toggled), (int)COL_VISIBLE) );
@@ -737,7 +599,7 @@ LayersPanel::LayersPanel() :
         col->add_attribute( eyeRenderer->property_active(), _model->_colVisible );
     }
 
-    ImageToggler * renderer = manage( new ImageToggler("width_height_lock", "lock_unlocked") );
+    Inkscape::UI::Widget::ImageToggler * renderer = manage( new Inkscape::UI::Widget::ImageToggler("width_height_lock", "lock_unlocked") );
     int lockedColNum = _tree.append_column("lock", *renderer) - 1;
     renderer->signal_pre_toggle().connect( sigc::mem_fun(*this, &LayersPanel::_preToggle) );
     renderer->signal_toggled().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_toggled), (int)COL_LOCKED) );
@@ -751,6 +613,7 @@ LayersPanel::LayersPanel() :
 
     _tree.set_expander_column( *_tree.get_column(nameColNum) );
 
+    _compositeSettings.setSubject(&_subject);
 
     _selectedConnection = _tree.get_selection()->signal_changed().connect( sigc::mem_fun(*this, &LayersPanel::_pushTreeSelectionToCurrent) );
     _tree.get_selection()->set_select_function( sigc::mem_fun(*this, &LayersPanel::_rowSelectFunction) );
@@ -760,30 +623,19 @@ LayersPanel::LayersPanel() :
 
     _scroller.add( _tree );
     _scroller.set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC );
+    _scroller.set_shadow_type(Gtk::SHADOW_IN);
 
+    _watching.push_back( &_compositeSettings );
 
-    _opacityBox.pack_start( *manage( new Gtk::Label(_("Opacity, %:"))), Gtk::PACK_SHRINK );
-
-    _opacity.set_draw_value(false);
-    _opacity.set_value(100.0);
-    _opacity.set_range(0.0, 100.0);
-    _opacity.set_increments(1, 10);
-    _opacityBox.pack_start( _opacity, Gtk::PACK_EXPAND_WIDGET );
-
-    _spinBtn.configure(*_opacity.get_adjustment(), 0, 1);
+    _layersPage.pack_start( _scroller, Gtk::PACK_EXPAND_WIDGET );
+    _layersPage.pack_end(_compositeSettings, Gtk::PACK_SHRINK);
+    _layersPage.pack_end(_buttonsRow, Gtk::PACK_SHRINK);
 
-    _spinBtn.set_width_chars(5);
-    _opacityBox.pack_end( _spinBtn, Gtk::PACK_SHRINK );
-    _watching.push_back( &_opacityBox );
+    _notebook.append_page(_layersPage, _("Layers"));
 
-    _getContents()->pack_start( _scroller, Gtk::PACK_EXPAND_WIDGET );
+    _getContents()->pack_start(_notebook, Gtk::PACK_EXPAND_WIDGET);
 
-    _getContents()->pack_end(_opacityBox, Gtk::PACK_SHRINK);
-    _getContents()->pack_end(_buttonsRow, Gtk::PACK_SHRINK);
-
-    _opacityConnection = _opacity.get_adjustment()->signal_value_changed().connect( sigc::mem_fun(*this, &LayersPanel::_opacityChanged) );
-
-    SPDesktop* targetDesktop = SP_ACTIVE_DESKTOP;
+    SPDesktop* targetDesktop = getDesktop();
 
     _buttonsRow.set_child_min_width( 16 );
 
@@ -832,7 +684,9 @@ LayersPanel::LayersPanel() :
     // -------------------------------------------------------
     {
         _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_RENAME, 0, "Rename", (int)BUTTON_RENAME ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_DUPLICATE, 0, "Duplicate", (int)BUTTON_DUPLICATE ) );
         _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_NEW, 0, "New", (int)BUTTON_NEW ) );
+        _watching.push_back( &_addPopupItem( targetDesktop, SP_VERB_LAYER_SOLO, 0, "Solo", (int)BUTTON_SOLO ) );
 
          _popupMenu.items().push_back( Gtk::Menu_Helpers::SeparatorElem() );
 
@@ -865,6 +719,8 @@ LayersPanel::LayersPanel() :
 
 LayersPanel::~LayersPanel()
 {
+    _compositeSettings.setSubject(NULL);
+
     if ( _model )
     {
         delete _model;
@@ -880,6 +736,8 @@ LayersPanel::~LayersPanel()
 
 void LayersPanel::setDesktop( SPDesktop* desktop )
 {
+    Panel::setDesktop(desktop);
+
     if ( desktop != _desktop ) {
         _layerChangedConnection.disconnect();
         _layerUpdatedConnection.disconnect();
@@ -891,7 +749,7 @@ void LayersPanel::setDesktop( SPDesktop* desktop )
             _desktop = 0;
         }
 
-        _desktop = SP_ACTIVE_DESKTOP;
+        _desktop = getDesktop();
         if ( _desktop ) {
             //setLabel( _desktop->doc()->name );