| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/iconbndl.h |
| 3 | // Purpose: wxIconBundle |
| 4 | // Author: Mattia barbon |
| 5 | // Modified by: |
| 6 | // Created: 23.03.02 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Mattia Barbon |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_ICONBNDL_H_ |
| 13 | #define _WX_ICONBNDL_H_ |
| 14 | |
| 15 | #include "wx/dynarray.h" |
| 16 | #include "wx/gdiobj.h" |
| 17 | // for wxSize |
| 18 | #include "wx/gdicmn.h" |
| 19 | #include "wx/icon.h" |
| 20 | |
| 21 | class WXDLLIMPEXP_FWD_CORE wxIcon; |
| 22 | class WXDLLIMPEXP_FWD_BASE wxString; |
| 23 | |
| 24 | class WXDLLIMPEXP_FWD_CORE wxIconBundle; |
| 25 | |
| 26 | WX_DECLARE_EXPORTED_OBJARRAY(wxIcon, wxIconArray); |
| 27 | |
| 28 | // this class can't load bitmaps of type wxBITMAP_TYPE_ICO_RESOURCE, |
| 29 | // if you need them, you have to load them manually and call |
| 30 | // wxIconCollection::AddIcon |
| 31 | class WXDLLIMPEXP_CORE wxIconBundle : public wxGDIObject |
| 32 | { |
| 33 | public: |
| 34 | // default constructor |
| 35 | wxIconBundle(); |
| 36 | |
| 37 | // initializes the bundle with the icon(s) found in the file |
| 38 | wxIconBundle(const wxString& file, long type); |
| 39 | |
| 40 | // initializes the bundle with a single icon |
| 41 | wxIconBundle(const wxIcon& icon); |
| 42 | |
| 43 | // initializes the bundle from another icon bundle |
| 44 | wxIconBundle(const wxIconBundle& icon); |
| 45 | |
| 46 | wxIconBundle& operator=(const wxIconBundle& ic) |
| 47 | { if ( this != &ic) Ref(ic); return *this; } |
| 48 | |
| 49 | |
| 50 | // adds all the icons contained in the file to the collection, |
| 51 | // if the collection already contains icons with the same |
| 52 | // width and height, they are replaced |
| 53 | void AddIcon(const wxString& file, long type); |
| 54 | |
| 55 | // adds the icon to the collection, if the collection already |
| 56 | // contains an icon with the same width and height, it is |
| 57 | // replaced |
| 58 | void AddIcon(const wxIcon& icon); |
| 59 | |
| 60 | // returns the icon with the given size; if no such icon exists, |
| 61 | // returns the icon with size wxSYS_ICON_[XY]; if no such icon exists, |
| 62 | // returns the first icon in the bundle |
| 63 | wxIcon GetIcon(const wxSize& size) const; |
| 64 | |
| 65 | // equivalent to GetIcon(wxSize(size, size)) |
| 66 | wxIcon GetIcon(wxCoord size = wxDefaultCoord) const |
| 67 | { return GetIcon(wxSize(size, size)); } |
| 68 | |
| 69 | // returns the icon exactly of the specified size or wxNullIcon if no icon |
| 70 | // of exactly given size are available |
| 71 | wxIcon GetIconOfExactSize(const wxSize& size) const; |
| 72 | wxIcon GetIconOfExactSize(wxCoord size) const |
| 73 | { return GetIconOfExactSize(wxSize(size, size)); } |
| 74 | |
| 75 | // enumerate all icons in the bundle: don't use these functions if ti can |
| 76 | // be avoided, using GetIcon() directly is better |
| 77 | |
| 78 | // return the number of available icons |
| 79 | size_t GetIconCount() const; |
| 80 | |
| 81 | // return the icon at index (must be < GetIconCount()) |
| 82 | wxIcon GetIconByIndex(size_t n) const; |
| 83 | |
| 84 | // check if we have any icons at all |
| 85 | bool IsEmpty() const { return GetIconCount() == 0; } |
| 86 | |
| 87 | protected: |
| 88 | virtual wxGDIRefData *CreateGDIRefData() const; |
| 89 | virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const; |
| 90 | |
| 91 | private: |
| 92 | // delete all icons |
| 93 | void DeleteIcons(); |
| 94 | |
| 95 | DECLARE_DYNAMIC_CLASS(wxIconBundle) |
| 96 | }; |
| 97 | |
| 98 | #endif // _WX_ICONBNDL_H_ |