wxWidgets/include/wx/iconbndl.h
Vadim Zeitlin 9b5933bcbc added GetIconOfExactSize()
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45323 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2007-04-07 23:53:06 +00:00

101 lines
3.1 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/iconbndl.h
// Purpose: wxIconBundle
// Author: Mattia barbon
// Modified by:
// Created: 23.03.02
// RCS-ID: $Id$
// Copyright: (c) Mattia Barbon
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_ICONBNDL_H_
#define _WX_ICONBNDL_H_
#include "wx/dynarray.h"
#include "wx/gdiobj.h"
// for wxSize
#include "wx/gdicmn.h"
#include "wx/icon.h"
class WXDLLIMPEXP_CORE wxIcon;
class WXDLLIMPEXP_BASE wxString;
class WXDLLEXPORT wxIconBundle;
WX_DECLARE_EXPORTED_OBJARRAY(wxIcon, wxIconArray);
// this class can't load bitmaps of type wxBITMAP_TYPE_ICO_RESOURCE,
// if you need them, you have to load them manually and call
// wxIconCollection::AddIcon
class WXDLLEXPORT wxIconBundle : public wxGDIObject
{
public:
// default constructor
wxIconBundle();
// initializes the bundle with the icon(s) found in the file
wxIconBundle(const wxString& file, long type);
// initializes the bundle with a single icon
wxIconBundle(const wxIcon& icon);
// initializes the bundle from another icon bundle
wxIconBundle(const wxIconBundle& icon);
wxIconBundle& operator=(const wxIconBundle& ic)
{ if ( this != &ic) Ref(ic); return *this; }
virtual bool IsOk() const;
// adds all the icons contained in the file to the collection,
// if the collection already contains icons with the same
// width and height, they are replaced
void AddIcon(const wxString& file, long type);
// adds the icon to the collection, if the collection already
// contains an icon with the same width and height, it is
// replaced
void AddIcon(const wxIcon& icon);
// returns the icon with the given size; if no such icon exists,
// returns the icon with size wxSYS_ICON_[XY]; if no such icon exists,
// returns the first icon in the bundle
wxIcon GetIcon(const wxSize& size) const;
// equivalent to GetIcon(wxSize(size, size))
wxIcon GetIcon(wxCoord size = wxDefaultCoord) const
{ return GetIcon(wxSize(size, size)); }
// returns the icon exactly of the specified size or wxNullIcon if no icon
// of exactly given size are available
wxIcon GetIconOfExactSize(const wxSize& size) const;
wxIcon GetIconOfExactSize(wxCoord size) const
{ return GetIconOfExactSize(wxSize(size, size)); }
// enumerate all icons in the bundle: don't use these functions if ti can
// be avoided, using GetIcon() directly is better
// return the number of available icons
size_t GetIconCount() const;
// return the icon at index (must be < GetIconCount())
wxIcon GetIconByIndex(size_t n) const;
// check if we have any icons at all
bool IsEmpty() const { return GetIconCount() == 0; }
protected:
virtual wxObjectRefData *CreateRefData() const;
virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const;
private:
// delete all icons
void DeleteIcons();
DECLARE_DYNAMIC_CLASS(wxIconBundle)
};
#endif // _WX_ICONBNDL_H_