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7abd9a03 VS |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: src/msw/artmsw.cpp | |
3 | // Purpose: stock wxArtProvider instance with native MSW stock icons | |
4 | // Author: Vaclav Slavik | |
5 | // Modified by: | |
6 | // Created: 2008-10-15 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Vaclav Slavik, 2008 | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // --------------------------------------------------------------------------- | |
13 | // headers | |
14 | // --------------------------------------------------------------------------- | |
15 | ||
16 | // For compilers that support precompilation, includes "wx.h". | |
17 | #include "wx/wxprec.h" | |
18 | ||
19 | #if defined(__BORLANDC__) | |
20 | #pragma hdrstop | |
21 | #endif | |
22 | ||
23 | #include "wx/artprov.h" | |
023f2738 | 24 | #include "wx/image.h" |
7abd9a03 VS |
25 | #include "wx/msw/wrapwin.h" |
26 | ||
27 | ||
28 | // ---------------------------------------------------------------------------- | |
29 | // wxWindowsArtProvider | |
30 | // ---------------------------------------------------------------------------- | |
31 | ||
32 | class wxWindowsArtProvider : public wxArtProvider | |
33 | { | |
34 | protected: | |
35 | virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client, | |
36 | const wxSize& size); | |
37 | }; | |
38 | ||
023f2738 VS |
39 | static wxBitmap CreateFromStdIcon(const char *iconName, |
40 | const wxArtClient& client) | |
7abd9a03 VS |
41 | { |
42 | wxIcon icon(iconName); | |
43 | wxBitmap bmp; | |
44 | bmp.CopyFromIcon(icon); | |
023f2738 VS |
45 | |
46 | #if wxUSE_IMAGE | |
47 | // The standard native message box icons are in message box size (32x32). | |
48 | // If they are requested in any size other than the default or message | |
49 | // box size, they must be rescaled first. | |
50 | if ( client != wxART_MESSAGE_BOX && client != wxART_OTHER ) | |
51 | { | |
52 | const wxSize size = wxArtProvider::GetNativeSizeHint(client); | |
53 | if ( size != wxDefaultSize ) | |
54 | { | |
55 | wxImage img = bmp.ConvertToImage(); | |
56 | img.Rescale(size.x, size.y); | |
57 | bmp = wxBitmap(img); | |
58 | } | |
59 | } | |
60 | #endif // wxUSE_IMAGE | |
61 | ||
7abd9a03 VS |
62 | return bmp; |
63 | } | |
64 | ||
65 | wxBitmap wxWindowsArtProvider::CreateBitmap(const wxArtID& id, | |
023f2738 | 66 | const wxArtClient& client, |
7abd9a03 VS |
67 | const wxSize& WXUNUSED(size)) |
68 | { | |
69 | // handle message box icons specially (wxIcon ctor treat these names | |
70 | // as special cases via wxICOResourceHandler::LoadIcon): | |
023f2738 | 71 | const char *name = NULL; |
7abd9a03 | 72 | if ( id == wxART_ERROR ) |
023f2738 | 73 | name = "wxICON_ERROR"; |
7abd9a03 | 74 | else if ( id == wxART_INFORMATION ) |
023f2738 | 75 | name = "wxICON_INFORMATION"; |
7abd9a03 | 76 | else if ( id == wxART_WARNING ) |
023f2738 | 77 | name = "wxICON_WARNING"; |
7abd9a03 | 78 | else if ( id == wxART_QUESTION ) |
023f2738 VS |
79 | name = "wxICON_QUESTION"; |
80 | ||
81 | if ( name ) | |
82 | return CreateFromStdIcon(name, client); | |
7abd9a03 VS |
83 | |
84 | // for anything else, fall back to generic provider: | |
85 | return wxNullBitmap; | |
86 | } | |
87 | ||
88 | // ---------------------------------------------------------------------------- | |
89 | // wxArtProvider::InitNativeProvider() | |
90 | // ---------------------------------------------------------------------------- | |
91 | ||
92 | /*static*/ void wxArtProvider::InitNativeProvider() | |
93 | { | |
94 | Push(new wxWindowsArtProvider); | |
95 | } | |
96 | ||
97 | // ---------------------------------------------------------------------------- | |
98 | // wxArtProvider::GetNativeSizeHint() | |
99 | // ---------------------------------------------------------------------------- | |
100 | ||
101 | /*static*/ | |
102 | wxSize wxArtProvider::GetNativeSizeHint(const wxArtClient& client) | |
103 | { | |
104 | if ( client == wxART_TOOLBAR ) | |
105 | { | |
106 | return wxSize(24, 24); | |
107 | } | |
108 | else if ( client == wxART_MENU ) | |
109 | { | |
110 | return wxSize(16, 16); | |
111 | } | |
112 | else if ( client == wxART_FRAME_ICON ) | |
113 | { | |
114 | return wxSize(::GetSystemMetrics(SM_CXSMICON), | |
115 | ::GetSystemMetrics(SM_CYSMICON)); | |
116 | } | |
117 | else if ( client == wxART_CMN_DIALOG || | |
118 | client == wxART_MESSAGE_BOX ) | |
119 | { | |
120 | return wxSize(::GetSystemMetrics(SM_CXICON), | |
121 | ::GetSystemMetrics(SM_CYICON)); | |
122 | } | |
123 | else if (client == wxART_BUTTON) | |
124 | { | |
125 | return wxSize(16, 16); | |
126 | } | |
127 | ||
128 | return wxDefaultSize; | |
129 | } |