projects / wxWidgets.git / blame
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1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: imaglist.h | |
| 3 | // Purpose: | |
| 4 | // Author: Robert Roebling | |
| 5 | // Created: 01/02/97 | |
| 6 | // Id: | |
| 7 | // Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem | |
| 8 | // Licence: wxWindows licence | |
| 9 | ///////////////////////////////////////////////////////////////////////////// | |
| 10 | ||
| 11 | #ifndef __IMAGELISTH_G__ | |
| 12 | #define __IMAGELISTH_G__ | |
| 13 | ||
| 14 | #ifdef __GNUG__ | |
| 15 | #pragma interface | |
| 16 | #endif | |
| 17 | ||
| 18 | #include "wx/defs.h" | |
| 19 | #include "wx/gdicmn.h" | |
| 20 | #include "wx/bitmap.h" | |
| 21 | #include "wx/dc.h" | |
| 22 | ||
| 23 | /* | |
| 24 | * wxImageList is used for wxListCtrl, wxTreeCtrl. These controls refer to | |
| 25 | * images for their items by an index into an image list. | |
| 26 | * A wxImageList is capable of creating images with optional masks from | |
| 27 | * a variety of sources - a single bitmap plus a colour to indicate the mask, | |
| 28 | * two bitmaps, or an icon. | |
| 29 | * | |
| 30 | * Image lists can also create and draw images used for drag and drop functionality. | |
| 31 | * This is not yet implemented in wxImageList. We need to discuss a generic API | |
| 32 | * for doing drag and drop and see whether it ties in with the Win95 view of it. | |
| 33 | * See below for candidate functions and an explanation of how they might be | |
| 34 | * used. | |
| 35 | */ | |
| 36 | ||
| 37 | // Flags for Draw | |
| 38 | #define wxIMAGELIST_DRAW_NORMAL 0x0001 | |
| 39 | #define wxIMAGELIST_DRAW_TRANSPARENT 0x0002 | |
| 40 | #define wxIMAGELIST_DRAW_SELECTED 0x0004 | |
| 41 | #define wxIMAGELIST_DRAW_FOCUSED 0x0008 | |
| 42 | ||
| 43 | class wxImageList: public wxObject | |
| 44 | { | |
| 45 | DECLARE_DYNAMIC_CLASS(wxImageList) | |
| 46 | ||
| 47 | public: | |
| 48 | ||
| 49 | wxImageList(void); | |
| 50 | ~wxImageList(void); | |
| 51 | bool Create(void); | |
| 52 | int GetImageCount(void) const; | |
| 53 | int Add( const wxBitmap &bitmap ); | |
| 54 | bool Replace( const int index, const wxBitmap &bitmap ); | |
| 55 | bool Remove( const int index ); | |
| 56 | bool RemoveAll(void); | |
| 57 | bool GetSize( const int index, int &width, int &height ) const; | |
| 58 | bool Draw(const int index, wxDC& dc, const int x, const int y, | |
| 59 | const int flags = wxIMAGELIST_DRAW_NORMAL, const bool solidBackground = FALSE ); | |
| 60 | ||
| 61 | private: | |
| 62 | ||
| 63 | wxList m_images; | |
| 64 | }; | |
| 65 | ||
| 66 | #endif // __IMAGELISTH_G__ | |
| 67 |