ui/dialog/objects.h

	objects.h revision 0dee5a752d2422278f79acba43c26d1472f071ff
1466N/A/*
551N/A * A simple dialog for objects UI.
551N/A *
919N/A * Authors:
919N/A *   Theodore Janeczko
919N/A *
919N/A * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
919N/A *
919N/A * Released under GNU GPL, read the file 'COPYING' for more information
919N/A */
919N/A
919N/A#ifndef SEEN_OBJECTS_PANEL_H
919N/A#define SEEN_OBJECTS_PANEL_H
919N/A
919N/A#ifdef HAVE_CONFIG_H
919N/A# include <config.h>
919N/A#endif
919N/A
919N/A#include <boost/scoped_ptr.hpp>
919N/A#include <gtkmm/box.h>
551N/A#include <gtkmm/treeview.h>
551N/A#include <gtkmm/treestore.h>
551N/A#include <gtkmm/scrolledwindow.h>
551N/A#include <gtkmm/dialog.h>
551N/A#include "ui/widget/spinbutton.h"
551N/A#include "ui/widget/panel.h"
551N/A#include "ui/widget/object-composite-settings.h"
551N/A#include "desktop-tracker.h"
551N/A#include "ui/widget/style-subject.h"
551N/A#include "selection.h"
551N/A#include "ui/widget/filter-effect-chooser.h"
1466N/A
1466N/Aclass SPObject;
1466N/Aclass SPGroup;
551N/Astruct SPColorSelector;
551N/A
551N/Anamespace Inkscape {
575N/A
575N/Anamespace UI {
551N/A
551N/Aclass SelectedColor;
551N/A
551N/Anamespace Dialog {
1466N/A
551N/A
851N/A/**
963N/A * A panel that displays objects.
963N/A */
1466N/Aclass ObjectsPanel : public UI::Widget::Panel
963N/A{
public:
    ObjectsPanel();
    virtual ~ObjectsPanel();

    static ObjectsPanel& getInstance();

    void setDesktop( SPDesktop* desktop );
    void setDocument( SPDesktop* desktop, SPDocument* document);

private:
    //Internal Classes:
    class ModelColumns;
    class InternalUIBounce;
    class ObjectWatcher;

    //Connections, Watchers, Trackers:

    //Document root watcher
    ObjectsPanel::ObjectWatcher* _rootWatcher;

    //All object watchers
    std::vector<ObjectsPanel::ObjectWatcher*> _objectWatchers;

    //Connection for when the desktop changes
    sigc::connection desktopChangeConn;

    //Connection for when the document changes
    sigc::connection _documentChangedConnection;

    //Connection for when the active selection in the document changes
    sigc::connection _selectionChangedConnection;

    //Connection for when the selection in the dialog changes
    sigc::connection _selectedConnection;

    //Connections for when the opacity/blend/blur of the active selection in the document changes
    sigc::connection _opacityConnection;
    sigc::connection _blendConnection;
    sigc::connection _blurConnection;

    //Desktop tracker for grabbing the desktop changed connection
    DesktopTracker _deskTrack;

    //Members:

    //The current desktop
    SPDesktop* _desktop;

    //The current document
    SPDocument* _document;

    //Tree data model
    ModelColumns* _model;

    //Prevents the composite controls from updating
    bool _blockCompositeUpdate;

    //
    InternalUIBounce* _pending;

    //Whether the drag & drop was dragged into an item
    gboolean _dnd_into;

    //List of drag & drop source items
    std::vector<SPItem*> _dnd_source;

    //Drag & drop target item
    SPItem* _dnd_target;

    //List of items to change the highlight on
    std::vector<SPItem*> _highlight_target;

    //GUI Members:

    GdkEvent* _toggleEvent;

    Gtk::TreeModel::Path _defer_target;

    Glib::RefPtr<Gtk::TreeStore> _store;
    std::vector<Gtk::Widget*> _watching;
    std::vector<Gtk::Widget*> _watchingNonTop;
    std::vector<Gtk::Widget*> _watchingNonBottom;

    Gtk::TreeView _tree;
    Gtk::CellRendererText *_text_renderer;
    Gtk::TreeView::Column *_name_column;
#if WITH_GTKMM_3_0
    Gtk::Box _buttonsRow;
    Gtk::Box _buttonsPrimary;
    Gtk::Box _buttonsSecondary;
#else
    Gtk::HBox _buttonsRow;
    Gtk::HBox _buttonsPrimary;
    Gtk::HBox _buttonsSecondary;
#endif
    Gtk::ScrolledWindow _scroller;
    Gtk::Menu _popupMenu;
    Inkscape::UI::Widget::SpinButton _spinBtn;
    Gtk::VBox _page;

    /* Composite Settings */
    Gtk::VBox       _composite_vbox;
    Gtk::VBox       _opacity_vbox;
    Gtk::HBox       _opacity_hbox;
    Gtk::Label      _opacity_label;
    Gtk::Label      _opacity_label_unit;
#if WITH_GTKMM_3_0
    Glib::RefPtr<Gtk::Adjustment> _opacity_adjustment;
#else
    Gtk::Adjustment _opacity_adjustment;
#endif
    Gtk::HScale     _opacity_hscale;
    Inkscape::UI::Widget::SpinButton _opacity_spin_button;

    Inkscape::UI::Widget::SimpleFilterModifier _fe_cb;
    Gtk::VBox       _fe_vbox;
    Gtk::Alignment  _fe_alignment;
    Inkscape::UI::Widget::SimpleFilterModifier _fe_blur;
    Gtk::VBox       _blur_vbox;
    Gtk::Alignment  _blur_alignment;

    Gtk::Dialog _colorSelectorDialog;
    boost::scoped_ptr<Inkscape::UI::SelectedColor> _selectedColor;

    //Methods:

    ObjectsPanel(ObjectsPanel const &); // no copy
    ObjectsPanel &operator=(ObjectsPanel const &); // no assign

    void _styleButton( Gtk::Button& btn, char const* iconName, char const* tooltip );
    void _fireAction( unsigned int code );

    Gtk::MenuItem& _addPopupItem( SPDesktop *desktop, unsigned int code, char const* iconName, char const* fallback, int id );

    void _setVisibleIter( const Gtk::TreeModel::iterator& iter, const bool visible );
    void _setLockedIter( const Gtk::TreeModel::iterator& iter, const bool locked );

    bool _handleButtonEvent(GdkEventButton *event);
    bool _handleKeyEvent(GdkEventKey *event);

    void _storeHighlightTarget(const Gtk::TreeModel::iterator& iter);
    void _storeDragSource(const Gtk::TreeModel::iterator& iter);
    bool _handleDragDrop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time);
    void _handleEdited(const Glib::ustring& path, const Glib::ustring& new_text);
    void _handleEditingCancelled();

    void _doTreeMove();
    void _renameObject(Gtk::TreeModel::Row row, const Glib::ustring& name);

    void _pushTreeSelectionToCurrent();
    void _selected_row_callback( const Gtk::TreeModel::iterator& iter, bool *setOpacity );

    void _checkTreeSelection();

    void _takeAction( int val );
    bool _executeAction();

    void _setExpanded( const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& path, bool isexpanded );
    void _setCollapsed(SPGroup * group);

    bool _noSelection( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool b );
    bool _rowSelectFunction( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool b );

    void _compositingChanged( const Gtk::TreeModel::iterator& iter, bool *setValues );
    void _updateComposite();
    void _setCompositingValues(SPItem *item);

    void _updateObject(SPObject *obj, bool recurse);
    bool _checkForUpdated(const Gtk::TreeIter& iter, SPObject* obj);

    void _objectsSelected(Selection *sel);
    bool _checkForSelected(const Gtk::TreePath& path, const Gtk::TreeIter& iter, SPItem* item, bool scrollto);

    void _objectsChanged(SPObject *obj);
    void _addObject( SPObject* obj, Gtk::TreeModel::Row* parentRow );

    void _opacityChangedIter(const Gtk::TreeIter& iter);
    void _opacityValueChanged();

    void _blendChangedIter(const Gtk::TreeIter& iter, Glib::ustring blendmode);
    void _blendValueChanged();

    void _blurChangedIter(const Gtk::TreeIter& iter, double blur);
    void _blurValueChanged();


    void setupDialog(const Glib::ustring &title);

    void _highlightPickerColorMod();

};


} //namespace Dialogs
} //namespace UI
} //namespace Inkscape


#endif // SEEN_OBJECTS_PANEL_H

/*
  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 :