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	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: iconbndl.h
	3	// Purpose: interface of wxIconBundle
	4	// Author: wxWidgets team
	5	// RCS-ID: $Id$
	6	// Licence: wxWindows license
	7	/////////////////////////////////////////////////////////////////////////////
	8
	9	/**
	10	@class wxIconBundle
	11
	12	This class contains multiple copies of an icon in different sizes.
	13	It is typically used in wxDialog::SetIcons and wxTopLevelWindow::SetIcons.
	14
	15	@library{wxcore}
	16	@category{gdi}
	17
	18	@stdobjects
	19	::wxNullIconBundle
	20	*/
	21	class wxIconBundle : public wxGDIObject
	22	{
	23	public:
	24	/**
	25	Default ctor.
	26	*/
	27	wxIconBundle();
	28
	29	/**
	30	Initializes the bundle with the icon(s) found in the file.
	31	*/
	32	wxIconBundle(const wxString& file, wxBitmapType type = wxBITMAP_TYPE_ANY);
	33
	34	/**
	35	Initializes the bundle with the icon(s) found in the stream.
	36
	37	@since 2.9.0
	38	*/
	39	wxIconBundle(wxInputStream& stream, wxBitmapType type = wxBITMAP_TYPE_ANY);
	40
	41	/**
	42	Initializes the bundle with a single icon.
	43	*/
	44	wxIconBundle(const wxIcon& icon);
	45
	46	/**
	47	Copy constructor.
	48	*/
	49	wxIconBundle(const wxIconBundle& ic);
	50
	51	/**
	52	Destructor.
	53	*/
	54	virtual ~wxIconBundle();
	55
	56	/**
	57	Adds all the icons contained in the file to the bundle; if the
	58	collection already contains icons with the same width and height, they
	59	are replaced by the new ones.
	60	*/
	61	void AddIcon(const wxString& file, wxBitmapType type = wxBITMAP_TYPE_ANY);
	62
	63	/**
	64	Adds all the icons contained in the stream to the bundle; if the
	65	collection already contains icons with the same width and height, they
	66	are replaced by the new ones.
	67
	68	@since 2.9.0
	69	*/
	70	void AddIcon(wxInputStream& stream, wxBitmapType type = wxBITMAP_TYPE_ANY);
	71
	72	/**
	73	Adds the icon to the collection; if the collection already
	74	contains an icon with the same width and height, it is
	75	replaced by the new one.
	76	*/
	77	void AddIcon(const wxIcon& icon);
	78
	79	/**
	80	Returns the icon with the given size; if no such icon exists, returns
	81	the icon with size @c wxSYS_ICON_X and @c wxSYS_ICON_Y; if no such icon
	82	exists, returns the first icon in the bundle.
	83
	84	If size = wxDefaultSize, returns the icon with size @c wxSYS_ICON_X and
	85	@c wxSYS_ICON_Y.
	86	*/
	87	wxIcon GetIcon(const wxSize& size) const;
	88
	89	/**
	90	Same as @code GetIcon( wxSize( size, size ) ) @endcode.
	91	*/
	92	wxIcon GetIcon(wxCoord size = wxDefaultCoord) const;
	93
	94	/**
	95	Returns the icon with exactly the given size or ::wxNullIcon if this
	96	size is not available.
	97	*/
	98	wxIcon GetIconOfExactSize(const wxSize& size) const;
	99
	100	/**
	101	Returns @true if the bundle doesn't contain any icons, @false otherwise
	102	(in which case a call to GetIcon() with default parameter should return
	103	a valid icon).
	104	*/
	105	bool IsEmpty() const;
	106
	107	/**
	108	Assignment operator, using @ref overview_refcount "reference counting".
	109	*/
	110	wxIconBundle& operator=(const wxIconBundle& ic);
	111
	112	/**
	113	Equality operator. This returns @true if two icon bundles are equal.
	114	*/
	115	bool operator ==(const wxIconBundle& ic);
	116
	117	/**
	118	Inequality operator. This returns true if two icon bundles are not equal.
	119	*/
	120	bool operator !=(const wxIconBundle& ic);
	121	};
	122
	123
	124	/**
	125	An empty wxIconBundle.
	126	*/
	127	wxIconBundle wxNullIconBundle;
	128
	129