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compilation fix for Watcom (part of patch 813225)
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1/////////////////////////////////////////////////////////////////////////////
2// Name: generic/imaglist.cpp
3// Purpose:
4// Author: Robert Roebling
5// Id: $id$
6// Copyright: (c) 1998 Robert Roebling
7// Licence: wxWindows licence
8/////////////////////////////////////////////////////////////////////////////
9
10#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
11#pragma implementation "imaglist.h"
12#endif
13
14// For compilers that support precompilation, includes "wx.h".
15#include "wx/wxprec.h"
16
17#ifdef __BORLANDC__
18#pragma hdrstop
19#endif
20
21#include "wx/generic/imaglist.h"
22#include "wx/icon.h"
23#include "wx/image.h"
24#include "wx/dc.h"
25
26//-----------------------------------------------------------------------------
27// wxImageList
28//-----------------------------------------------------------------------------
29
30IMPLEMENT_DYNAMIC_CLASS(wxGenericImageList, wxObject)
31
32#if !defined(__WXMSW__) || defined(__WIN16__) || defined(__WXUNIVERSAL__)
33/*
34 * wxImageList has to be a real class or we have problems with
35 * the run-time information.
36 */
37
38IMPLEMENT_DYNAMIC_CLASS(wxImageList, wxGenericImageList)
39#endif
40
41wxGenericImageList::wxGenericImageList( int width, int height, bool mask, int initialCount )
42{
43 (void)Create(width, height, mask, initialCount);
44}
45
46wxGenericImageList::~wxGenericImageList()
47{
48}
49
50int wxGenericImageList::GetImageCount() const
51{
52 return m_images.GetCount();
53}
54
55bool wxGenericImageList::Create( int width, int height, bool WXUNUSED(mask), int WXUNUSED(initialCount) )
56{
57 m_width = width;
58 m_height = height;
59
60 return Create();
61}
62
63bool wxGenericImageList::Create()
64{
65 return TRUE;
66}
67
68int wxGenericImageList::Add( const wxBitmap &bitmap )
69{
70 wxASSERT_MSG( bitmap.GetWidth() == m_width &&
71 bitmap.GetHeight() == m_height,
72 _T("invalid bitmap size in wxImageList: this might work ")
73 _T("on this platform but definitely won't under Windows.") );
74
75 if (bitmap.IsKindOf(CLASSINFO(wxIcon)))
76 m_images.Append( new wxIcon( (const wxIcon&) bitmap ) );
77 else
78 m_images.Append( new wxBitmap(bitmap) );
79 return m_images.GetCount()-1;
80}
81
82int wxGenericImageList::Add( const wxBitmap& bitmap, const wxBitmap& mask )
83{
84 wxBitmap bmp(bitmap);
85 if (mask.Ok())
86 bmp.SetMask(new wxMask(mask));
87 return Add(bmp);
88}
89
90int wxGenericImageList::Add( const wxBitmap& bitmap, const wxColour& maskColour )
91{
92 wxImage img = bitmap.ConvertToImage();
93 img.SetMaskColour(maskColour.Red(), maskColour.Green(), maskColour.Blue());
94 return Add(wxBitmap(img));
95}
96
97const wxBitmap *wxGenericImageList::GetBitmap( int index ) const
98{
99 wxList::compatibility_iterator node = m_images.Item( index );
100
101 wxCHECK_MSG( node, (wxBitmap *) NULL, wxT("wrong index in image list") );
102
103 return (wxBitmap*)node->GetData();
104}
105
106bool wxGenericImageList::Replace( int index, const wxBitmap &bitmap )
107{
108 wxList::compatibility_iterator node = m_images.Item( index );
109
110 wxCHECK_MSG( node, FALSE, wxT("wrong index in image list") );
111
112 wxBitmap* newBitmap = (bitmap.IsKindOf(CLASSINFO(wxIcon))) ?
113 #if defined(__VISAGECPP__)
114 //just can't do this in VisualAge now, with all this new Bitmap-Icon stuff
115 //so construct it from a bitmap object until I can figure this nonsense out. (DW)
116 new wxBitmap(bitmap)
117 #else
118 new wxBitmap( (const wxIcon&) bitmap )
119 #endif
120 : new wxBitmap(bitmap) ;
121
122 if (index == (int) m_images.GetCount() - 1)
123 {
124 delete node->GetData();
125 m_images.Erase( node );
126 m_images.Append( newBitmap );
127 }
128 else
129 {
130 wxList::compatibility_iterator next = node->GetNext();
131 delete node->GetData();
132 m_images.Erase( node );
133 m_images.Insert( next, newBitmap );
134 }
135
136 return TRUE;
137}
138
139bool wxGenericImageList::Remove( int index )
140{
141 wxList::compatibility_iterator node = m_images.Item( index );
142
143 wxCHECK_MSG( node, FALSE, wxT("wrong index in image list") );
144
145 delete node->GetData();
146 m_images.Erase( node );
147
148 return TRUE;
149}
150
151bool wxGenericImageList::RemoveAll()
152{
153 WX_CLEAR_LIST(wxList, m_images);
154 m_images.Clear();
155
156 return TRUE;
157}
158
159bool wxGenericImageList::GetSize( int index, int &width, int &height ) const
160{
161 width = 0;
162 height = 0;
163
164 wxList::compatibility_iterator node = m_images.Item( index );
165
166 wxCHECK_MSG( node, FALSE, wxT("wrong index in image list") );
167
168 wxBitmap *bm = (wxBitmap*)node->GetData();
169 width = bm->GetWidth();
170 height = bm->GetHeight();
171
172 return TRUE;
173}
174
175bool wxGenericImageList::Draw( int index, wxDC &dc, int x, int y,
176 int flags, bool WXUNUSED(solidBackground) )
177{
178 wxList::compatibility_iterator node = m_images.Item( index );
179
180 wxCHECK_MSG( node, FALSE, wxT("wrong index in image list") );
181
182 wxBitmap *bm = (wxBitmap*)node->GetData();
183
184 if (bm->IsKindOf(CLASSINFO(wxIcon)))
185 dc.DrawIcon( * ((wxIcon*) bm), x, y);
186 else
187 dc.DrawBitmap( *bm, x, y, (flags & wxIMAGELIST_DRAW_TRANSPARENT) > 0 );
188
189 return TRUE;
190}
191
192