50b1e15e0c
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60906 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
138 lines
3.8 KiB
Objective-C
138 lines
3.8 KiB
Objective-C
/////////////////////////////////////////////////////////////////////////////
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// Name: iconbndl.h
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// Purpose: interface of wxIconBundle
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// Author: wxWidgets team
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// RCS-ID: $Id$
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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/**
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@class wxIconBundle
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This class contains multiple copies of an icon in different sizes.
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It is typically used in wxDialog::SetIcons and wxTopLevelWindow::SetIcons.
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@library{wxcore}
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@category{gdi}
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@stdobjects
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::wxNullIconBundle
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*/
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class wxIconBundle : public wxGDIObject
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{
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public:
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/**
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Default ctor.
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*/
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wxIconBundle();
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/**
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Initializes the bundle with the icon(s) found in the file.
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*/
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wxIconBundle(const wxString& file, wxBitmapType type = wxBITMAP_TYPE_ANY);
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/**
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Initializes the bundle with the icon(s) found in the stream.
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Notice that the @a stream must be seekable, at least if it contains
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more than one icon. The stream pointer is positioned after the last
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icon read from the stream when this function returns.
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@since 2.9.0
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*/
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wxIconBundle(wxInputStream& stream, wxBitmapType type = wxBITMAP_TYPE_ANY);
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/**
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Initializes the bundle with a single icon.
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*/
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wxIconBundle(const wxIcon& icon);
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/**
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Copy constructor.
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*/
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wxIconBundle(const wxIconBundle& ic);
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/**
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Destructor.
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*/
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virtual ~wxIconBundle();
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/**
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Adds all the icons contained in the file to the bundle; if the
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collection already contains icons with the same width and height, they
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are replaced by the new ones.
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*/
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void AddIcon(const wxString& file, wxBitmapType type = wxBITMAP_TYPE_ANY);
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/**
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Adds all the icons contained in the stream to the bundle; if the
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collection already contains icons with the same width and height, they
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are replaced by the new ones.
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Notice that, as well as in the constructor loading the icon bundle from
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stream, the @a stream must be seekable, at least if more than one icon
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is to be loaded from it.
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@since 2.9.0
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*/
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void AddIcon(wxInputStream& stream, wxBitmapType type = wxBITMAP_TYPE_ANY);
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/**
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Adds the icon to the collection; if the collection already
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contains an icon with the same width and height, it is
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replaced by the new one.
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*/
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void AddIcon(const wxIcon& icon);
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/**
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Returns the icon with the given size; if no such icon exists, returns
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the icon with size @c wxSYS_ICON_X and @c wxSYS_ICON_Y; if no such icon
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exists, returns the first icon in the bundle.
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If size = wxDefaultSize, returns the icon with size @c wxSYS_ICON_X and
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@c wxSYS_ICON_Y.
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*/
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wxIcon GetIcon(const wxSize& size) const;
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/**
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Same as @code GetIcon( wxSize( size, size ) ) @endcode.
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*/
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wxIcon GetIcon(wxCoord size = wxDefaultCoord) const;
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/**
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Returns the icon with exactly the given size or ::wxNullIcon if this
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size is not available.
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*/
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wxIcon GetIconOfExactSize(const wxSize& size) const;
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/**
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Returns @true if the bundle doesn't contain any icons, @false otherwise
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(in which case a call to GetIcon() with default parameter should return
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a valid icon).
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*/
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bool IsEmpty() const;
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/**
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Assignment operator, using @ref overview_refcount "reference counting".
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*/
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wxIconBundle& operator=(const wxIconBundle& ic);
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/**
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Equality operator. This returns @true if two icon bundles are equal.
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*/
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bool operator ==(const wxIconBundle& ic);
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/**
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Inequality operator. This returns true if two icon bundles are not equal.
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*/
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bool operator !=(const wxIconBundle& ic);
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};
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/**
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An empty wxIconBundle.
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*/
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wxIconBundle wxNullIconBundle;
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