4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
7 * \author Lars Gullik Bjønnes
8 * \author Angus Leeming
10 * Full author contact details are available in file CREDITS.
12 * The Toolbars class is a container of toolbars.
13 * It provides accessors to each Toolbar and to the LayoutBox.
15 * Each GUI frontend should provide toolbar and layout boxes by derivation
16 * from the LayoutBox and Toolbar pure abstract classes.
18 * The Toolbars class has no knowledge at all of the details of each
19 * frontend's implementation, which requires that each frontend should
20 * provide a 'make_toolbar' function, signature below.
26 #include "ToolbarBackend.h"
27 #include <boost/shared_ptr.hpp>
37 virtual ~LayoutBox() {}
38 /// Select the correct layout in the combox.
39 virtual void set(std::string const & layout) = 0;
40 /// Populate the layout combox.
41 virtual void update() = 0;
42 /// Erase the layout list.
43 virtual void clear() = 0;
44 /// Display the layout list.
45 virtual void open() = 0;
46 /// Set the activation status of the combox.
47 virtual void setEnabled(bool) = 0;
54 /// Add a button to the bar.
55 virtual void add(FuncRequest const & func, docstring const & tooltip) = 0;
58 * \param update_metrics is a hint to the layout engine that the
59 * metrics should be updated.
61 virtual void hide(bool update_metrics) = 0;
63 * \param update_metrics is a hint to the layout engine that the
64 * metrics should be updated.
66 virtual void show(bool update_metrics) = 0;
68 /// Refresh the contents of the bar.
69 virtual void update() = 0;
70 /// Accessor to the layout combox, if any.
71 virtual LayoutBox * layout() const = 0;
78 Toolbars(LyXView & owner);
80 /// Initialize the toolbars using the backend database.
83 /// Show/hide the named toolbar.
84 void display(std::string const & name, bool show);
85 /// Update the state of the toolbars.
86 void update(bool in_math, bool in_table);
88 /// Select the right layout in the combox.
89 void setLayout(std::string const & layout);
91 /** Populate the layout combox - returns whether we did a full
94 bool updateLayoutList(int textclass);
96 /// Drop down the layout list.
97 void openLayoutList();
98 /// Erase the layout list.
99 void clearLayoutList();
102 typedef boost::shared_ptr<Toolbar> ToolbarPtr;
105 /// Add a new toolbar.
106 void add(ToolbarBackend::Toolbar const & tb);
107 /// Show or hide a toolbar.
108 void displayToolbar(ToolbarBackend::Toolbar const & tb, bool show);
109 /// Update the state of the icons
112 /// The parent window.
115 /** The layout box is actually owned by whichever toolbar
116 * contains it. All the Toolbars class needs is a means of
119 * We don't need to use boost::weak_ptr here because the toolbars
120 * are also stored here. There are, therefore, no lifetime issues.
124 /// Toolbar store providing access to individual toolbars by name.
125 typedef std::map<std::string, ToolbarPtr> ToolbarsMap;
126 ToolbarsMap toolbars_;
128 /// The last textclass layout list in the layout choice selector
132 /// Set the layout in the kernel when an entry has been selected
133 void layoutSelected(LyXView & lv, std::string const & name);
138 #endif // NOT TOOLBARS_H