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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/osx/artmac.cpp
3 // Purpose: wxArtProvider instance with native Mac stock icons
4 // Author: Alan Shouls
5 // Created: 2006-10-30
6 // RCS-ID: $Id$
7 // Copyright: (c) wxWindows team
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 // ---------------------------------------------------------------------------
12 // headers
13 // ---------------------------------------------------------------------------
14
15 // For compilers that support precompilation, includes "wx.h".
16 #include "wx/wxprec.h"
17
18 #if defined(__BORLANDC__)
19 #pragma hdrstop
20 #endif
21
22 #include "wx/artprov.h"
23
24 #ifndef WX_PRECOMP
25 #include "wx/image.h"
26 #endif
27
28 #if wxOSX_USE_COCOA_OR_CARBON
29
30 // ----------------------------------------------------------------------------
31 // wxMacArtProvider
32 // ----------------------------------------------------------------------------
33
34 class wxMacArtProvider : public wxArtProvider
35 {
36 protected:
37 virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client,
38 const wxSize& size);
39 virtual wxIconBundle CreateIconBundle(const wxArtID& id,
40 const wxArtClient& client);
41 };
42
43 /* static */ void wxArtProvider::InitNativeProvider()
44 {
45 wxArtProvider::Push(new wxMacArtProvider);
46 }
47
48 // ----------------------------------------------------------------------------
49 // helper macros
50 // ----------------------------------------------------------------------------
51
52 #define CREATE_STD_ICON(iconId, xpmRc) \
53 { \
54 wxIconBundle icon(_T(iconId), wxBITMAP_TYPE_ICON_RESOURCE); \
55 return icon; \
56 }
57
58 // Macro used in CreateBitmap to get wxICON_FOO icons:
59 #define ART_MSGBOX(artId, iconId, xpmRc) \
60 if ( id == artId ) \
61 { \
62 CREATE_STD_ICON(#iconId, xpmRc) \
63 }
64
65 static wxIconBundle wxMacArtProvider_CreateIconBundle(const wxArtID& id)
66 {
67 ART_MSGBOX(wxART_ERROR, wxICON_ERROR, error)
68 ART_MSGBOX(wxART_INFORMATION, wxICON_INFORMATION, info)
69 ART_MSGBOX(wxART_WARNING, wxICON_WARNING, warning)
70 ART_MSGBOX(wxART_QUESTION, wxICON_QUESTION, question)
71
72 ART_MSGBOX(wxART_FOLDER, wxICON_FOLDER, folder)
73 ART_MSGBOX(wxART_FOLDER_OPEN, wxICON_FOLDER_OPEN, folder_open)
74 ART_MSGBOX(wxART_NORMAL_FILE, wxICON_NORMAL_FILE, deffile)
75
76 return wxNullIconBundle;
77 }
78
79 // ----------------------------------------------------------------------------
80 // CreateIconBundle
81 // ----------------------------------------------------------------------------
82
83 wxIconBundle wxMacArtProvider::CreateIconBundle(const wxArtID& id, const wxArtClient& client)
84 {
85 // On the Mac folders in lists are always drawn closed, so if an open
86 // folder icon is asked for we will ask for a closed one in its place
87 if ( client == wxART_LIST && id == wxART_FOLDER_OPEN )
88 return wxMacArtProvider_CreateIconBundle(wxART_FOLDER);
89
90 return wxMacArtProvider_CreateIconBundle(id);
91 }
92
93 // ----------------------------------------------------------------------------
94 // CreateBitmap
95 // ----------------------------------------------------------------------------
96
97 wxBitmap wxMacArtProvider::CreateBitmap(const wxArtID& id,
98 const wxArtClient& client,
99 const wxSize& reqSize)
100 {
101 wxIconBundle ic(CreateIconBundle(id, client));
102 if (ic.IsOk())
103 {
104 wxIcon theIcon(ic.GetIcon(reqSize));
105 return wxBitmap(theIcon);
106 }
107
108 return wxNullBitmap;
109 }
110
111
112 // ----------------------------------------------------------------------------
113 // wxArtProvider::GetNativeSizeHint()
114 // ----------------------------------------------------------------------------
115
116 /*static*/
117 wxSize wxArtProvider::GetNativeSizeHint(const wxArtClient& client)
118 {
119 if ( client == wxART_TOOLBAR )
120 {
121 // See http://developer.apple.com/documentation/UserExperience/Conceptual/AppleHIGuidelines/XHIGIcons/chapter_15_section_9.html:
122 // "32 x 32 pixels is the recommended size"
123 return wxSize(32, 32);
124 }
125
126 return wxDefaultSize;
127 }
128
129 #endif // wxOSX_USE_COCOA_CARBON