133 lines
4.5 KiB
C++
133 lines
4.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/iconbndl.h
|
|
// Purpose: wxIconBundle
|
|
// Author: Mattia barbon
|
|
// Modified by:
|
|
// Created: 23.03.02
|
|
// Copyright: (c) Mattia Barbon
|
|
// Licence: wxWindows licence
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_ICONBNDL_H_
|
|
#define _WX_ICONBNDL_H_
|
|
|
|
#include "wx/gdiobj.h"
|
|
#include "wx/gdicmn.h" // for wxSize
|
|
#include "wx/icon.h"
|
|
|
|
#include "wx/dynarray.h"
|
|
|
|
class WXDLLIMPEXP_FWD_BASE wxInputStream;
|
|
|
|
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 WXDLLIMPEXP_CORE wxIconBundle : public wxGDIObject
|
|
{
|
|
public:
|
|
// Flags that determine what happens if GetIcon() doesn't find the icon of
|
|
// exactly the requested size.
|
|
enum
|
|
{
|
|
// Return invalid icon if exact size is not found.
|
|
FALLBACK_NONE = 0,
|
|
|
|
// Return the icon of the system icon size if exact size is not found.
|
|
// May be combined with other non-NONE enum elements to determine what
|
|
// happens if the system icon size is not found neither.
|
|
FALLBACK_SYSTEM = 1,
|
|
|
|
// Return the icon of closest larger size or, if there is no icon of
|
|
// larger size in the bundle, the closest icon of smaller size.
|
|
FALLBACK_NEAREST_LARGER = 2
|
|
};
|
|
|
|
// default constructor
|
|
wxIconBundle();
|
|
|
|
// initializes the bundle with the icon(s) found in the file
|
|
#if wxUSE_STREAMS && wxUSE_IMAGE
|
|
#if wxUSE_FFILE || wxUSE_FILE
|
|
wxIconBundle(const wxString& file, wxBitmapType type = wxBITMAP_TYPE_ANY);
|
|
#endif // wxUSE_FFILE || wxUSE_FILE
|
|
wxIconBundle(wxInputStream& stream, wxBitmapType type = wxBITMAP_TYPE_ANY);
|
|
#endif // wxUSE_STREAMS && wxUSE_IMAGE
|
|
|
|
// initializes the bundle with a single icon
|
|
wxIconBundle(const wxIcon& icon);
|
|
|
|
// default copy ctor and assignment operator are OK
|
|
|
|
// 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
|
|
#if wxUSE_STREAMS && wxUSE_IMAGE
|
|
#if wxUSE_FFILE || wxUSE_FILE
|
|
void AddIcon(const wxString& file, wxBitmapType type = wxBITMAP_TYPE_ANY);
|
|
#endif // wxUSE_FFILE || wxUSE_FILE
|
|
void AddIcon(wxInputStream& stream, wxBitmapType type = wxBITMAP_TYPE_ANY);
|
|
#endif // wxUSE_STREAMS && wxUSE_IMAGE
|
|
|
|
// 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,
|
|
// behavior is specified by the flags.
|
|
wxIcon GetIcon(const wxSize& size, int flags = FALLBACK_SYSTEM) const;
|
|
|
|
// equivalent to GetIcon(wxSize(size, size))
|
|
wxIcon GetIcon(wxCoord size = wxDefaultCoord,
|
|
int flags = FALLBACK_SYSTEM) const
|
|
{ return GetIcon(wxSize(size, size), flags); }
|
|
|
|
// 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; }
|
|
|
|
#if WXWIN_COMPATIBILITY_2_8
|
|
#if wxUSE_STREAMS && wxUSE_IMAGE && (wxUSE_FFILE || wxUSE_FILE)
|
|
wxDEPRECATED( void AddIcon(const wxString& file, long type)
|
|
{
|
|
AddIcon(file, (wxBitmapType)type);
|
|
}
|
|
)
|
|
|
|
wxDEPRECATED_CONSTRUCTOR( wxIconBundle (const wxString& file, long type)
|
|
{
|
|
AddIcon(file, (wxBitmapType)type);
|
|
}
|
|
)
|
|
#endif // wxUSE_STREAMS && wxUSE_IMAGE && (wxUSE_FFILE || wxUSE_FILE)
|
|
#endif // WXWIN_COMPATIBILITY_2_8
|
|
|
|
protected:
|
|
virtual wxGDIRefData *CreateGDIRefData() const wxOVERRIDE;
|
|
virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const wxOVERRIDE;
|
|
|
|
private:
|
|
// delete all icons
|
|
void DeleteIcons();
|
|
|
|
wxDECLARE_DYNAMIC_CLASS(wxIconBundle);
|
|
};
|
|
|
|
#endif // _WX_ICONBNDL_H_
|