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added possibility to throw different objects and crash directly from the main frame...
[wxWidgets.git] / src / common / bmpbase.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: bitmap.cpp
3 // Purpose: wxBitmapBase
4 // Author: VaclavSlavik
5 // Created: 2001/04/11
6 // RCS-ID: $Id$
7 // Copyright: (c) 2001, Vaclav Slavik
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
12 #pragma implementation "bitmapbase.h"
13 #endif
14
15 // For compilers that support precompilation, includes "wx.h".
16 #include "wx/wxprec.h"
17
18 #ifdef __BORLANDC__
19 #pragma hdrstop
20 #endif
21
22 #if defined(__WXMGL__) || defined(__WXMAC__) || defined(__WXGTK__) \
23 || defined(__WXMOTIF__) || defined(__WXX11__)
24
25 #include "wx/setup.h"
26 #include "wx/utils.h"
27 #include "wx/palette.h"
28 #include "wx/bitmap.h"
29 #include "wx/icon.h"
30 #include "wx/log.h"
31 #include "wx/image.h"
32 #include "wx/module.h"
33
34 IMPLEMENT_ABSTRACT_CLASS(wxBitmapBase, wxGDIObject)
35 IMPLEMENT_ABSTRACT_CLASS(wxBitmapHandlerBase,wxObject)
36
37 wxList wxBitmapBase::sm_handlers;
38
39 void wxBitmapBase::AddHandler(wxBitmapHandlerBase *handler)
40 {
41 sm_handlers.Append(handler);
42 }
43
44 void wxBitmapBase::InsertHandler(wxBitmapHandlerBase *handler)
45 {
46 sm_handlers.Insert(handler);
47 }
48
49 bool wxBitmapBase::RemoveHandler(const wxString& name)
50 {
51 wxBitmapHandler *handler = FindHandler(name);
52 if ( handler )
53 {
54 sm_handlers.DeleteObject(handler);
55 return true;
56 }
57 else
58 return false;
59 }
60
61 wxBitmapHandler *wxBitmapBase::FindHandler(const wxString& name)
62 {
63 wxList::compatibility_iterator node = sm_handlers.GetFirst();
64 while ( node )
65 {
66 wxBitmapHandler *handler = (wxBitmapHandler *)node->GetData();
67 if ( handler->GetName() == name )
68 return handler;
69 node = node->GetNext();
70 }
71 return NULL;
72 }
73
74 wxBitmapHandler *wxBitmapBase::FindHandler(const wxString& extension, wxBitmapType bitmapType)
75 {
76 wxList::compatibility_iterator node = sm_handlers.GetFirst();
77 while ( node )
78 {
79 wxBitmapHandler *handler = (wxBitmapHandler *)node->GetData();
80 if ( handler->GetExtension() == extension &&
81 (bitmapType == -1 || handler->GetType() == bitmapType) )
82 return handler;
83 node = node->GetNext();
84 }
85 return NULL;
86 }
87
88 wxBitmapHandler *wxBitmapBase::FindHandler(wxBitmapType bitmapType)
89 {
90 wxList::compatibility_iterator node = sm_handlers.GetFirst();
91 while ( node )
92 {
93 wxBitmapHandler *handler = (wxBitmapHandler *)node->GetData();
94 if (handler->GetType() == bitmapType)
95 return handler;
96 node = node->GetNext();
97 }
98 return NULL;
99 }
100
101 void wxBitmapBase::CleanUpHandlers()
102 {
103 wxList::compatibility_iterator node = sm_handlers.GetFirst();
104 while ( node )
105 {
106 wxBitmapHandler *handler = (wxBitmapHandler *)node->GetData();
107 wxList::compatibility_iterator next = node->GetNext();
108 delete handler;
109 sm_handlers.Erase(node);
110 node = next;
111 }
112 }
113
114 class wxBitmapBaseModule: public wxModule
115 {
116 DECLARE_DYNAMIC_CLASS(wxBitmapBaseModule)
117 public:
118 wxBitmapBaseModule() {}
119 bool OnInit() { wxBitmap::InitStandardHandlers(); return true; };
120 void OnExit() { wxBitmap::CleanUpHandlers(); };
121 };
122
123 IMPLEMENT_DYNAMIC_CLASS(wxBitmapBaseModule, wxModule)
124
125 #endif // defined(__WXMGL__) || defined(__WXMAC__) || defined(__WXCOCOA__) || defined(__WXMOTIF__) || defined(__WXX11__)
126