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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: artprov.h
3 // Purpose: wxArtProvider class
4 // Author: Vaclav Slavik
5 // Modified by:
6 // Created: 18/03/2002
7 // RCS-ID: $Id$
8 // Copyright: (c) Vaclav Slavik
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_ARTPROV_H_
13 #define _WX_ARTPROV_H_
14
15 #include "wx/string.h"
16 #include "wx/bitmap.h"
17 #include "wx/icon.h"
18
19 class WXDLLEXPORT wxArtProvidersList;
20 class WXDLLEXPORT wxArtProviderCache;
21 class wxArtProviderModule;
22
23 // ----------------------------------------------------------------------------
24 // Types
25 // ----------------------------------------------------------------------------
26
27 typedef wxString wxArtClient;
28 typedef wxString wxArtID;
29
30 #define wxART_MAKE_CLIENT_ID_FROM_STR(id) (id + _T("_C"))
31 #define wxART_MAKE_CLIENT_ID(id) _T(#id) _T("_C")
32 #define wxART_MAKE_ART_ID_FROM_STR(id) (id)
33 #define wxART_MAKE_ART_ID(id) _T(#id)
34
35 // ----------------------------------------------------------------------------
36 // Art clients
37 // ----------------------------------------------------------------------------
38
39 #define wxART_TOOLBAR wxART_MAKE_CLIENT_ID(wxART_TOOLBAR)
40 #define wxART_MENU wxART_MAKE_CLIENT_ID(wxART_MENU)
41 #define wxART_FRAME_ICON wxART_MAKE_CLIENT_ID(wxART_FRAME_ICON)
42
43 #define wxART_CMN_DIALOG wxART_MAKE_CLIENT_ID(wxART_CMN_DIALOG)
44 #define wxART_HELP_BROWSER wxART_MAKE_CLIENT_ID(wxART_HELP_BROWSER)
45 #define wxART_MESSAGE_BOX wxART_MAKE_CLIENT_ID(wxART_MESSAGE_BOX)
46 #define wxART_BUTTON wxART_MAKE_CLIENT_ID(wxART_BUTTON)
47
48 #define wxART_OTHER wxART_MAKE_CLIENT_ID(wxART_OTHER)
49
50 // ----------------------------------------------------------------------------
51 // Art IDs
52 // ----------------------------------------------------------------------------
53
54 #define wxART_ADD_BOOKMARK wxART_MAKE_ART_ID(wxART_ADD_BOOKMARK)
55 #define wxART_DEL_BOOKMARK wxART_MAKE_ART_ID(wxART_DEL_BOOKMARK)
56 #define wxART_HELP_SIDE_PANEL wxART_MAKE_ART_ID(wxART_HELP_SIDE_PANEL)
57 #define wxART_HELP_SETTINGS wxART_MAKE_ART_ID(wxART_HELP_SETTINGS)
58 #define wxART_HELP_BOOK wxART_MAKE_ART_ID(wxART_HELP_BOOK)
59 #define wxART_HELP_FOLDER wxART_MAKE_ART_ID(wxART_HELP_FOLDER)
60 #define wxART_HELP_PAGE wxART_MAKE_ART_ID(wxART_HELP_PAGE)
61 #define wxART_GO_BACK wxART_MAKE_ART_ID(wxART_GO_BACK)
62 #define wxART_GO_FORWARD wxART_MAKE_ART_ID(wxART_GO_FORWARD)
63 #define wxART_GO_UP wxART_MAKE_ART_ID(wxART_GO_UP)
64 #define wxART_GO_DOWN wxART_MAKE_ART_ID(wxART_GO_DOWN)
65 #define wxART_GO_TO_PARENT wxART_MAKE_ART_ID(wxART_GO_TO_PARENT)
66 #define wxART_GO_HOME wxART_MAKE_ART_ID(wxART_GO_HOME)
67 #define wxART_FILE_OPEN wxART_MAKE_ART_ID(wxART_FILE_OPEN)
68 #define wxART_FILE_SAVE wxART_MAKE_ART_ID(wxART_FILE_SAVE)
69 #define wxART_FILE_SAVE_AS wxART_MAKE_ART_ID(wxART_FILE_SAVE_AS)
70 #define wxART_PRINT wxART_MAKE_ART_ID(wxART_PRINT)
71 #define wxART_HELP wxART_MAKE_ART_ID(wxART_HELP)
72 #define wxART_TIP wxART_MAKE_ART_ID(wxART_TIP)
73 #define wxART_REPORT_VIEW wxART_MAKE_ART_ID(wxART_REPORT_VIEW)
74 #define wxART_LIST_VIEW wxART_MAKE_ART_ID(wxART_LIST_VIEW)
75 #define wxART_NEW_DIR wxART_MAKE_ART_ID(wxART_NEW_DIR)
76 #define wxART_HARDDISK wxART_MAKE_ART_ID(wxART_HARDDISK)
77 #define wxART_FLOPPY wxART_MAKE_ART_ID(wxART_FLOPPY)
78 #define wxART_CDROM wxART_MAKE_ART_ID(wxART_CDROM)
79 #define wxART_REMOVABLE wxART_MAKE_ART_ID(wxART_REMOVABLE)
80 #define wxART_FOLDER wxART_MAKE_ART_ID(wxART_FOLDER)
81 #define wxART_FOLDER_OPEN wxART_MAKE_ART_ID(wxART_FOLDER_OPEN)
82 #define wxART_GO_DIR_UP wxART_MAKE_ART_ID(wxART_GO_DIR_UP)
83 #define wxART_EXECUTABLE_FILE wxART_MAKE_ART_ID(wxART_EXECUTABLE_FILE)
84 #define wxART_NORMAL_FILE wxART_MAKE_ART_ID(wxART_NORMAL_FILE)
85 #define wxART_TICK_MARK wxART_MAKE_ART_ID(wxART_TICK_MARK)
86 #define wxART_CROSS_MARK wxART_MAKE_ART_ID(wxART_CROSS_MARK)
87 #define wxART_ERROR wxART_MAKE_ART_ID(wxART_ERROR)
88 #define wxART_QUESTION wxART_MAKE_ART_ID(wxART_QUESTION)
89 #define wxART_WARNING wxART_MAKE_ART_ID(wxART_WARNING)
90 #define wxART_INFORMATION wxART_MAKE_ART_ID(wxART_INFORMATION)
91 #define wxART_MISSING_IMAGE wxART_MAKE_ART_ID(wxART_MISSING_IMAGE)
92
93 #define wxART_COPY wxART_MAKE_ART_ID(wxART_COPY)
94 #define wxART_CUT wxART_MAKE_ART_ID(wxART_CUT)
95 #define wxART_PASTE wxART_MAKE_ART_ID(wxART_PASTE)
96 #define wxART_DELETE wxART_MAKE_ART_ID(wxART_DELETE)
97 #define wxART_NEW wxART_MAKE_ART_ID(wxART_NEW)
98
99 #define wxART_UNDO wxART_MAKE_ART_ID(wxART_UNDO)
100 #define wxART_REDO wxART_MAKE_ART_ID(wxART_REDO)
101
102 #define wxART_QUIT wxART_MAKE_ART_ID(wxART_QUIT)
103
104 #define wxART_FIND wxART_MAKE_ART_ID(wxART_FIND)
105 #define wxART_FIND_AND_REPLACE wxART_MAKE_ART_ID(wxART_FIND_AND_REPLACE)
106
107
108 // ----------------------------------------------------------------------------
109 // wxArtProvider class
110 // ----------------------------------------------------------------------------
111
112 class WXDLLEXPORT wxArtProvider : public wxObject
113 {
114 public:
115 // Add new provider to the top of providers stack.
116 static void PushProvider(wxArtProvider *provider);
117
118 // Remove latest added provider and delete it.
119 static bool PopProvider();
120
121 // Remove provider. The provider must have been added previously!
122 // The provider is _not_ deleted.
123 static bool RemoveProvider(wxArtProvider *provider);
124
125 // Query the providers for bitmap with given ID and return it. Return
126 // wxNullBitmap if no provider provides it.
127 static wxBitmap GetBitmap(const wxArtID& id,
128 const wxArtClient& client = wxART_OTHER,
129 const wxSize& size = wxDefaultSize);
130
131 // Query the providers for icon with given ID and return it. Return
132 // wxNullIcon if no provider provides it.
133 static wxIcon GetIcon(const wxArtID& id,
134 const wxArtClient& client = wxART_OTHER,
135 const wxSize& size = wxDefaultSize);
136
137 // Get the size hint of an icon from a specific wxArtClient, queries
138 // the topmost provider if platform_dependent = false
139 static wxSize GetSizeHint(const wxArtClient& client, bool platform_dependent = false);
140
141 protected:
142 friend class wxArtProviderModule;
143 // Initializes default provider
144 static void InitStdProvider();
145 // Initializes platform's native provider, if available (e.g. GTK2)
146 static void InitNativeProvider();
147 // Destroy caches & all providers
148 static void CleanUpProviders();
149
150 // Get the default size of an icon for a specific client
151 virtual wxSize DoGetSizeHint(const wxArtClient& client)
152 {
153 return GetSizeHint(client, true);
154 }
155
156 // Derived classes must override this method to create requested
157 // art resource. This method is called only once per instance's
158 // lifetime for each requested wxArtID.
159 virtual wxBitmap CreateBitmap(const wxArtID& WXUNUSED(id),
160 const wxArtClient& WXUNUSED(client),
161 const wxSize& WXUNUSED(size)) = 0;
162
163 private:
164 // list of providers:
165 static wxArtProvidersList *sm_providers;
166 // art resources cache (so that CreateXXX is not called that often):
167 static wxArtProviderCache *sm_cache;
168
169 DECLARE_ABSTRACT_CLASS(wxArtProvider)
170 };
171
172
173 #endif // _WX_ARTPROV_H_