1 #ifndef SEEN_LAYERS_PANEL_H
2 #define SEEN_LAYERS_PANEL_H
3 /*
4 * A simple dialog for layer UI.
5 *
6 * Authors:
7 * Jon A. Cruz
8 *
9 * Copyright (C) 2006 Jon A. Cruz
10 *
11 * Released under GNU GPL, read the file 'COPYING' for more information
12 */
14 #include <gtkmm/treeview.h>
15 #include <gtkmm/treestore.h>
16 #include <gtkmm/tooltips.h>
17 #include <gtkmm/scale.h>
18 #include <gtkmm/scrolledwindow.h>
19 #include <gtkmm/box.h>
20 #include <gtkmm/buttonbox.h>
21 #include <gtkmm/spinbutton.h>
23 //#include "ui/previewholder.h"
24 #include "ui/widget/panel.h"
25 #include "ui/widget/object-composite-settings.h"
27 class SPObject;
29 namespace Inkscape {
31 class LayerManager;
33 namespace UI {
34 namespace Dialogs {
37 /**
38 * A panel that displays layers.
39 */
40 class LayersPanel : public UI::Widget::Panel
41 {
42 public:
43 LayersPanel();
44 virtual ~LayersPanel();
46 //virtual void setOrientation( Gtk::AnchorType how );
48 static LayersPanel& getInstance();
50 void setDesktop( SPDesktop* desktop );
52 protected:
53 //virtual void _handleAction( int setId, int itemId );
55 private:
56 class ModelColumns;
57 class InternalUIBounce;
59 LayersPanel(LayersPanel const &); // no copy
60 LayersPanel &operator=(LayersPanel const &); // no assign
62 void _styleButton( Gtk::Button& btn, SPDesktop *desktop, unsigned int code, char const* iconName, char const* fallback );
63 void _fireAction( unsigned int code );
64 Gtk::MenuItem& _addPopupItem( SPDesktop *desktop, unsigned int code, char const* iconName, char const* fallback, int id );
66 void _preToggle( GdkEvent const *event );
67 void _toggled( Glib::ustring const& str, int targetCol );
69 void _handleButtonEvent(GdkEventButton* evt);
70 void _handleRowChange( Gtk::TreeModel::Path const& path, Gtk::TreeModel::iterator const& iter );
72 void _pushTreeSelectionToCurrent();
73 void _checkTreeSelection();
75 void _takeAction( int val );
76 bool _executeAction();
78 bool _rowSelectFunction( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool b );
80 void _updateLayer(SPObject *layer);
81 bool _checkForUpdated(const Gtk::TreePath &path, const Gtk::TreeIter& iter, SPObject* layer);
83 void _selectLayer(SPObject *layer);
84 bool _checkForSelected(const Gtk::TreePath& path, const Gtk::TreeIter& iter, SPObject* layer);
86 void _layersChanged();
87 void _addLayer( SPDocument* doc, SPObject* layer, Gtk::TreeModel::Row* parentRow, SPObject* target, int level );
89 SPObject* _selectedLayer();
91 // Hooked to the layer manager:
92 sigc::connection _layerChangedConnection;
93 sigc::connection _layerUpdatedConnection;
94 sigc::connection _changedConnection;
95 sigc::connection _addedConnection;
96 sigc::connection _removedConnection;
98 // Internal
99 sigc::connection _selectedConnection;
101 int _maxNestDepth;
102 Inkscape::LayerManager* _mgr;
103 SPDesktop* _desktop;
104 ModelColumns* _model;
105 InternalUIBounce* _pending;
106 GdkEvent* _toggleEvent;
107 Glib::RefPtr<Gtk::TreeStore> _store;
108 std::vector<Gtk::Widget*> _watching;
109 std::vector<Gtk::Widget*> _watchingNonTop;
110 std::vector<Gtk::Widget*> _watchingNonBottom;
112 Gtk::Tooltips _tips;
113 Gtk::TreeView _tree;
114 Gtk::HButtonBox _buttonsRow;
115 Gtk::ScrolledWindow _scroller;
116 Gtk::Menu _popupMenu;
117 Gtk::SpinButton _spinBtn;
119 UI::Widget::StyleSubject::CurrentLayer _subject;
120 UI::Widget::ObjectCompositeSettings _compositeSettings;
121 };
125 } //namespace Dialogs
126 } //namespace UI
127 } //namespace Inkscape
131 #endif // SEEN_LAYERS_PANEL_H
133 /*
134 Local Variables:
135 mode:c++
136 c-file-style:"stroustrup"
137 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
138 indent-tabs-mode:nil
139 fill-column:99
140 End:
141 */
142 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :