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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
93763ad5 | 2 | // Name: src/generic/imaglist.cpp |
c801d85f KB |
3 | // Purpose: |
4 | // Author: Robert Roebling | |
0e1381f2 | 5 | // Id: $Id$ |
01111366 | 6 | // Copyright: (c) 1998 Robert Roebling |
65571936 | 7 | // Licence: wxWindows licence |
c801d85f KB |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
1e6d9499 JS |
10 | // For compilers that support precompilation, includes "wx.h". |
11 | #include "wx/wxprec.h" | |
12 | ||
13 | #ifdef __BORLANDC__ | |
93763ad5 | 14 | #pragma hdrstop |
1e6d9499 JS |
15 | #endif |
16 | ||
9cd7a3f7 | 17 | #if wxUSE_IMAGLIST && !defined(wxHAS_NATIVE_IMAGELIST) |
9de05dfd | 18 | |
4055ed82 | 19 | #ifndef __WXPALMOS__ |
9de05dfd | 20 | |
8a3e173a | 21 | #include "wx/imaglist.h" |
9de05dfd | 22 | |
da80ae71 WS |
23 | #ifndef WX_PRECOMP |
24 | #include "wx/dc.h" | |
923d28da | 25 | #include "wx/icon.h" |
155ecd4c | 26 | #include "wx/image.h" |
da80ae71 WS |
27 | #endif |
28 | ||
c801d85f KB |
29 | //----------------------------------------------------------------------------- |
30 | // wxImageList | |
31 | //----------------------------------------------------------------------------- | |
32 | ||
3cd94a0d | 33 | IMPLEMENT_DYNAMIC_CLASS(wxGenericImageList, wxObject) |
b31989e2 | 34 | IMPLEMENT_DYNAMIC_CLASS(wxImageList, wxGenericImageList) |
b31989e2 | 35 | |
3cd94a0d | 36 | wxGenericImageList::wxGenericImageList( int width, int height, bool mask, int initialCount ) |
c801d85f | 37 | { |
f6bcfd97 | 38 | (void)Create(width, height, mask, initialCount); |
e1e955e1 | 39 | } |
c801d85f | 40 | |
3cd94a0d | 41 | wxGenericImageList::~wxGenericImageList() |
c801d85f | 42 | { |
3fc93ebd | 43 | (void)RemoveAll(); |
e1e955e1 | 44 | } |
c801d85f | 45 | |
3cd94a0d | 46 | int wxGenericImageList::GetImageCount() const |
c801d85f | 47 | { |
b1d4dd7a | 48 | return m_images.GetCount(); |
e1e955e1 | 49 | } |
c801d85f | 50 | |
3cd94a0d | 51 | bool wxGenericImageList::Create( int width, int height, bool WXUNUSED(mask), int WXUNUSED(initialCount) ) |
f6bcfd97 BP |
52 | { |
53 | m_width = width; | |
54 | m_height = height; | |
55 | ||
56 | return Create(); | |
57 | } | |
58 | ||
3cd94a0d | 59 | bool wxGenericImageList::Create() |
c801d85f | 60 | { |
ca65c044 | 61 | return true; |
e1e955e1 | 62 | } |
c801d85f | 63 | |
3cd94a0d | 64 | int wxGenericImageList::Add( const wxBitmap &bitmap ) |
c801d85f | 65 | { |
5b9003ae | 66 | wxASSERT_MSG( (bitmap.GetWidth() >= m_width && bitmap.GetHeight() == m_height) |
b931414d | 67 | || (m_width == 0 && m_height == 0), |
9a83f860 VZ |
68 | wxT("invalid bitmap size in wxImageList: this might work ") |
69 | wxT("on this platform but definitely won't under Windows.") ); | |
9bd41907 | 70 | |
0e1381f2 PC |
71 | const int index = int(m_images.GetCount()); |
72 | ||
f60d0f94 | 73 | if (bitmap.IsKindOf(CLASSINFO(wxIcon))) |
5b9003ae | 74 | { |
f60d0f94 | 75 | m_images.Append( new wxIcon( (const wxIcon&) bitmap ) ); |
5b9003ae | 76 | } |
f60d0f94 | 77 | else |
5b9003ae | 78 | { |
4c51a665 | 79 | // Mimic behaviour of Windows ImageList_Add that automatically breaks up the added |
5b9003ae RR |
80 | // bitmap into sub-images of the correct size |
81 | if (m_width > 0 && bitmap.GetWidth() > m_width && bitmap.GetHeight() >= m_height) | |
82 | { | |
83 | int numImages = bitmap.GetWidth() / m_width; | |
84 | for (int subIndex = 0; subIndex < numImages; subIndex++) | |
85 | { | |
86 | wxRect rect(m_width * subIndex, 0, m_width, m_height); | |
87 | wxBitmap tmpBmp = bitmap.GetSubBitmap(rect); | |
88 | m_images.Append( new wxBitmap(tmpBmp) ); | |
89 | } | |
90 | } | |
91 | else | |
92 | { | |
93 | m_images.Append( new wxBitmap(bitmap) ); | |
94 | } | |
95 | } | |
b931414d RD |
96 | |
97 | if (m_width == 0 && m_height == 0) | |
98 | { | |
99 | m_width = bitmap.GetWidth(); | |
100 | m_height = bitmap.GetHeight(); | |
101 | } | |
93763ad5 | 102 | |
0e1381f2 | 103 | return index; |
e1e955e1 | 104 | } |
c801d85f | 105 | |
3cd94a0d | 106 | int wxGenericImageList::Add( const wxBitmap& bitmap, const wxBitmap& mask ) |
4d449473 VS |
107 | { |
108 | wxBitmap bmp(bitmap); | |
a1b806b9 | 109 | if (mask.IsOk()) |
a7f1fbf6 | 110 | bmp.SetMask(new wxMask(mask)); |
4d449473 VS |
111 | return Add(bmp); |
112 | } | |
113 | ||
3cd94a0d | 114 | int wxGenericImageList::Add( const wxBitmap& bitmap, const wxColour& maskColour ) |
4d449473 | 115 | { |
368d59f0 | 116 | wxImage img = bitmap.ConvertToImage(); |
4d449473 | 117 | img.SetMaskColour(maskColour.Red(), maskColour.Green(), maskColour.Blue()); |
368d59f0 | 118 | return Add(wxBitmap(img)); |
4d449473 VS |
119 | } |
120 | ||
49bf4e3e | 121 | const wxBitmap *wxGenericImageList::GetBitmapPtr( int index ) const |
b46e8696 | 122 | { |
a1abd1a9 | 123 | wxObjectList::compatibility_iterator node = m_images.Item( index ); |
43543d98 | 124 | |
d3b9f782 | 125 | wxCHECK_MSG( node, NULL, wxT("wrong index in image list") ); |
43543d98 | 126 | |
b1d4dd7a | 127 | return (wxBitmap*)node->GetData(); |
40413a5b | 128 | } |
43543d98 | 129 | |
49bf4e3e | 130 | // Get the bitmap |
f45fac95 | 131 | wxBitmap wxGenericImageList::GetBitmap(int index) const |
49bf4e3e JS |
132 | { |
133 | const wxBitmap* bmp = GetBitmapPtr(index); | |
134 | if (bmp) | |
135 | return *bmp; | |
136 | else | |
137 | return wxNullBitmap; | |
138 | } | |
139 | ||
140 | // Get the icon | |
f45fac95 | 141 | wxIcon wxGenericImageList::GetIcon(int index) const |
49bf4e3e JS |
142 | { |
143 | const wxBitmap* bmp = GetBitmapPtr(index); | |
144 | if (bmp) | |
145 | { | |
146 | wxIcon icon; | |
147 | icon.CopyFromBitmap(*bmp); | |
148 | return icon; | |
149 | } | |
150 | else | |
151 | return wxNullIcon; | |
152 | } | |
153 | ||
3cd94a0d | 154 | bool wxGenericImageList::Replace( int index, const wxBitmap &bitmap ) |
c801d85f | 155 | { |
a1abd1a9 | 156 | wxObjectList::compatibility_iterator node = m_images.Item( index ); |
43543d98 | 157 | |
ca65c044 | 158 | wxCHECK_MSG( node, false, wxT("wrong index in image list") ); |
f60d0f94 | 159 | |
999836aa VZ |
160 | wxBitmap* newBitmap = (bitmap.IsKindOf(CLASSINFO(wxIcon))) ? |
161 | #if defined(__VISAGECPP__) | |
162 | //just can't do this in VisualAge now, with all this new Bitmap-Icon stuff | |
163 | //so construct it from a bitmap object until I can figure this nonsense out. (DW) | |
164 | new wxBitmap(bitmap) | |
165 | #else | |
166 | new wxBitmap( (const wxIcon&) bitmap ) | |
167 | #endif | |
168 | : new wxBitmap(bitmap) ; | |
f60d0f94 | 169 | |
b1d4dd7a | 170 | if (index == (int) m_images.GetCount() - 1) |
b46e8696 | 171 | { |
222ed1d6 MB |
172 | delete node->GetData(); |
173 | m_images.Erase( node ); | |
f60d0f94 | 174 | m_images.Append( newBitmap ); |
b46e8696 RR |
175 | } |
176 | else | |
177 | { | |
a1abd1a9 | 178 | wxObjectList::compatibility_iterator next = node->GetNext(); |
222ed1d6 MB |
179 | delete node->GetData(); |
180 | m_images.Erase( node ); | |
f60d0f94 | 181 | m_images.Insert( next, newBitmap ); |
b46e8696 | 182 | } |
43543d98 | 183 | |
ca65c044 | 184 | return true; |
e1e955e1 | 185 | } |
c801d85f | 186 | |
f644bc11 RR |
187 | bool wxGenericImageList::Replace( int index, const wxBitmap &bitmap, const wxBitmap &mask ) |
188 | { | |
a1abd1a9 | 189 | wxObjectList::compatibility_iterator node = m_images.Item( index ); |
f644bc11 RR |
190 | |
191 | wxCHECK_MSG( node, false, wxT("wrong index in image list") ); | |
192 | ||
193 | wxBitmap* newBitmap = (bitmap.IsKindOf(CLASSINFO(wxIcon))) ? | |
194 | #if defined(__VISAGECPP__) | |
195 | //just can't do this in VisualAge now, with all this new Bitmap-Icon stuff | |
196 | //so construct it from a bitmap object until I can figure this nonsense out. (DW) | |
197 | new wxBitmap(bitmap) | |
198 | #else | |
199 | new wxBitmap( (const wxIcon&) bitmap ) | |
200 | #endif | |
201 | : new wxBitmap(bitmap) ; | |
202 | ||
203 | if (index == (int) m_images.GetCount() - 1) | |
204 | { | |
205 | delete node->GetData(); | |
206 | m_images.Erase( node ); | |
207 | m_images.Append( newBitmap ); | |
208 | } | |
209 | else | |
210 | { | |
a1abd1a9 | 211 | wxObjectList::compatibility_iterator next = node->GetNext(); |
f644bc11 RR |
212 | delete node->GetData(); |
213 | m_images.Erase( node ); | |
214 | m_images.Insert( next, newBitmap ); | |
215 | } | |
da80ae71 | 216 | |
a1b806b9 | 217 | if (mask.IsOk()) |
f644bc11 RR |
218 | newBitmap->SetMask(new wxMask(mask)); |
219 | ||
220 | return true; | |
221 | } | |
222 | ||
3cd94a0d | 223 | bool wxGenericImageList::Remove( int index ) |
c801d85f | 224 | { |
a1abd1a9 | 225 | wxObjectList::compatibility_iterator node = m_images.Item( index ); |
43543d98 | 226 | |
ca65c044 | 227 | wxCHECK_MSG( node, false, wxT("wrong index in image list") ); |
43543d98 | 228 | |
222ed1d6 MB |
229 | delete node->GetData(); |
230 | m_images.Erase( node ); | |
43543d98 | 231 | |
ca65c044 | 232 | return true; |
e1e955e1 | 233 | } |
c801d85f | 234 | |
3cd94a0d | 235 | bool wxGenericImageList::RemoveAll() |
c801d85f | 236 | { |
a1abd1a9 | 237 | WX_CLEAR_LIST(wxObjectList, m_images); |
b46e8696 | 238 | m_images.Clear(); |
43543d98 | 239 | |
ca65c044 | 240 | return true; |
e1e955e1 | 241 | } |
c801d85f | 242 | |
3cd94a0d | 243 | bool wxGenericImageList::GetSize( int index, int &width, int &height ) const |
c801d85f | 244 | { |
b46e8696 RR |
245 | width = 0; |
246 | height = 0; | |
43543d98 | 247 | |
a1abd1a9 | 248 | wxObjectList::compatibility_iterator node = m_images.Item( index ); |
43543d98 | 249 | |
ca65c044 | 250 | wxCHECK_MSG( node, false, wxT("wrong index in image list") ); |
43543d98 | 251 | |
b1d4dd7a | 252 | wxBitmap *bm = (wxBitmap*)node->GetData(); |
c801d85f KB |
253 | width = bm->GetWidth(); |
254 | height = bm->GetHeight(); | |
43543d98 | 255 | |
ca65c044 | 256 | return true; |
e1e955e1 | 257 | } |
c801d85f | 258 | |
3cd94a0d | 259 | bool wxGenericImageList::Draw( int index, wxDC &dc, int x, int y, |
219f895a | 260 | int flags, bool WXUNUSED(solidBackground) ) |
c801d85f | 261 | { |
a1abd1a9 | 262 | wxObjectList::compatibility_iterator node = m_images.Item( index ); |
43543d98 | 263 | |
ca65c044 | 264 | wxCHECK_MSG( node, false, wxT("wrong index in image list") ); |
43543d98 | 265 | |
b1d4dd7a | 266 | wxBitmap *bm = (wxBitmap*)node->GetData(); |
f60d0f94 JS |
267 | |
268 | if (bm->IsKindOf(CLASSINFO(wxIcon))) | |
269 | dc.DrawIcon( * ((wxIcon*) bm), x, y); | |
270 | else | |
271 | dc.DrawBitmap( *bm, x, y, (flags & wxIMAGELIST_DRAW_TRANSPARENT) > 0 ); | |
219f895a | 272 | |
ca65c044 | 273 | return true; |
e1e955e1 | 274 | } |
c801d85f | 275 | |
4055ed82 | 276 | #endif // __WXPALMOS__ |
da80ae71 WS |
277 | |
278 | #endif // wxUSE_IMAGLIST |