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Return NULL from wxWindow::GetCapture() when the capture is being lost.
[wxWidgets.git] / src / common / artstd.cpp
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2aca4a98 1/////////////////////////////////////////////////////////////////////////////
155ecd4c 2// Name: src/common/artstd.cpp
2aca4a98
VS		 3// Purpose: stock wxArtProvider instance with default wxWin art
4// Author: Vaclav Slavik
5// Modified by:
6// Created: 18/03/2002
2aca4a98 7// Copyright: (c) Vaclav Slavik
65571936 8// Licence: wxWindows licence
2aca4a98
VS		 9/////////////////////////////////////////////////////////////////////////////
10
11// ---------------------------------------------------------------------------
12// headers
13// ---------------------------------------------------------------------------
14
2aca4a98
VS		 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
2e9b5717
VZ		 22#if wxUSE_ARTPROVIDER_STD
23
155ecd4c
WS		 24#ifndef WX_PRECOMP
25 #include "wx/image.h"
26#endif
27
2aca4a98 28#include "wx/artprov.h"
2aca4a98
VS		 29
30// ----------------------------------------------------------------------------
31// wxDefaultArtProvider
32// ----------------------------------------------------------------------------
33
34class wxDefaultArtProvider : public wxArtProvider
35{
36protected:
57b0987b
VS		 37 virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client,
38 const wxSize& size);
2aca4a98
VS		 39};
40
2aca4a98 41// ----------------------------------------------------------------------------
2b5f62a0 42// wxArtProvider::InitStdProvider
2aca4a98
VS		 43// ----------------------------------------------------------------------------
44
2b5f62a0 45/*static*/ void wxArtProvider::InitStdProvider()
2aca4a98 46{
0d68cd13 47 wxArtProvider::PushBack(new wxDefaultArtProvider);
2b5f62a0 48}
2aca4a98 49
a158acac
VS		 50// ----------------------------------------------------------------------------
51// helper macros
52// ----------------------------------------------------------------------------
ff44780b 53
a158acac
VS		 54// Standard macro for getting a resource from XPM file:
55#define ART(artId, xpmRc) \
56 if ( id == artId ) return wxBitmap(xpmRc##_xpm);
2aca4a98
VS		 57
58// ----------------------------------------------------------------------------
59// XPMs with the art
60// ----------------------------------------------------------------------------
61
a158acac
VS		 62#ifndef __WXUNIVERSAL__
63 #if defined(__WXGTK__)
64 #include "../../art/gtk/info.xpm"
65 #include "../../art/gtk/error.xpm"
66 #include "../../art/gtk/warning.xpm"
67 #include "../../art/gtk/question.xpm"
68 #elif defined(__WXMOTIF__)
69 #include "../../art/motif/info.xpm"
70 #include "../../art/motif/error.xpm"
71 #include "../../art/motif/warning.xpm"
72 #include "../../art/motif/question.xpm"
73 #endif
74#endif // !__WXUNIVERSAL__
66941e14 75
2aca4a98 76#if wxUSE_HTML
57b0987b
VS		 77 #include "../../art/htmsidep.xpm"
78 #include "../../art/htmoptns.xpm"
79 #include "../../art/htmbook.xpm"
80 #include "../../art/htmfoldr.xpm"
81 #include "../../art/htmpage.xpm"
2aca4a98
VS		 82#endif // wxUSE_HTML
83
0de41e82 84#include "../../art/missimg.xpm"
57b0987b
VS		 85#include "../../art/addbookm.xpm"
86#include "../../art/delbookm.xpm"
87#include "../../art/back.xpm"
88#include "../../art/forward.xpm"
89#include "../../art/up.xpm"
90#include "../../art/down.xpm"
91#include "../../art/toparent.xpm"
92#include "../../art/fileopen.xpm"
93#include "../../art/print.xpm"
94#include "../../art/helpicon.xpm"
95#include "../../art/tipicon.xpm"
60d2cc25 96#include "../../art/home.xpm"
a7cfad3a
VZ		 97#include "../../art/first.xpm"
98#include "../../art/last.xpm"
60d2cc25
VS		 99#include "../../art/repview.xpm"
100#include "../../art/listview.xpm"
101#include "../../art/new_dir.xpm"
ddf6088b
RR		 102#include "../../art/harddisk.xpm"
103#include "../../art/cdrom.xpm"
104#include "../../art/floppy.xpm"
105#include "../../art/removable.xpm"
60d2cc25 106#include "../../art/folder.xpm"
ddf6088b 107#include "../../art/folder_open.xpm"
60d2cc25
VS		 108#include "../../art/dir_up.xpm"
109#include "../../art/exefile.xpm"
110#include "../../art/deffile.xpm"
00958db5
VS		 111#include "../../art/tick.xpm"
112#include "../../art/cross.xpm"
2aca4a98 113
ec6803d9
RD		 114#include "../../art/filesave.xpm"
115#include "../../art/filesaveas.xpm"
116#include "../../art/copy.xpm"
117#include "../../art/cut.xpm"
118#include "../../art/paste.xpm"
d00016f5 119#include "../../art/delete.xpm"
406011a8 120#include "../../art/new.xpm"
ec6803d9
RD		 121#include "../../art/undo.xpm"
122#include "../../art/redo.xpm"
a7cfad3a
VZ		 123#include "../../art/plus.xpm"
124#include "../../art/minus.xpm"
b9727751 125#include "../../art/close.xpm"
ec6803d9
RD		 126#include "../../art/quit.xpm"
127#include "../../art/find.xpm"
128#include "../../art/findrepl.xpm"
129
e53a95bc 130wxBitmap wxDefaultArtProvider_CreateBitmap(const wxArtID& id)
2aca4a98 131{
a158acac 132#if !defined(__WXUNIVERSAL__) && (defined(__WXGTK__) || defined(__WXMOTIF__))
66941e14 133 // wxMessageBox icons:
a158acac
VS		 134 ART(wxART_ERROR, error)
135 ART(wxART_INFORMATION, info)
136 ART(wxART_WARNING, warning)
137 ART(wxART_QUESTION, question)
138#endif
66941e14
VS		 139
140 // standard icons:
2aca4a98 141#if wxUSE_HTML
57b0987b
VS		 142 ART(wxART_HELP_SIDE_PANEL, htmsidep)
143 ART(wxART_HELP_SETTINGS, htmoptns)
144 ART(wxART_HELP_BOOK, htmbook)
145 ART(wxART_HELP_FOLDER, htmfoldr)
146 ART(wxART_HELP_PAGE, htmpage)
2aca4a98 147#endif // wxUSE_HTML
ff44780b 148 ART(wxART_MISSING_IMAGE, missimg)
57b0987b
VS		 149 ART(wxART_ADD_BOOKMARK, addbookm)
150 ART(wxART_DEL_BOOKMARK, delbookm)
151 ART(wxART_GO_BACK, back)
152 ART(wxART_GO_FORWARD, forward)
153 ART(wxART_GO_UP, up)
154 ART(wxART_GO_DOWN, down)
155 ART(wxART_GO_TO_PARENT, toparent)
60d2cc25 156 ART(wxART_GO_HOME, home)
a7cfad3a
VZ		 157 ART(wxART_GOTO_FIRST, first)
158 ART(wxART_GOTO_LAST, last)
57b0987b
VS		 159 ART(wxART_FILE_OPEN, fileopen)
160 ART(wxART_PRINT, print)
161 ART(wxART_HELP, helpicon)
162 ART(wxART_TIP, tipicon)
60d2cc25
VS		 163 ART(wxART_REPORT_VIEW, repview)
164 ART(wxART_LIST_VIEW, listview)
165 ART(wxART_NEW_DIR, new_dir)
ddf6088b
RR		 166 ART(wxART_HARDDISK, harddisk)
167 ART(wxART_FLOPPY, floppy)
168 ART(wxART_CDROM, cdrom)
169 ART(wxART_REMOVABLE, removable)
60d2cc25 170 ART(wxART_FOLDER, folder)
ddf6088b 171 ART(wxART_FOLDER_OPEN, folder_open)
60d2cc25
VS		 172 ART(wxART_GO_DIR_UP, dir_up)
173 ART(wxART_EXECUTABLE_FILE, exefile)
174 ART(wxART_NORMAL_FILE, deffile)
00958db5
VS		 175 ART(wxART_TICK_MARK, tick)
176 ART(wxART_CROSS_MARK, cross)
2aca4a98 177
532d575b
WS		 178 ART(wxART_FILE_SAVE, filesave)
179 ART(wxART_FILE_SAVE_AS, filesaveas)
ec6803d9
RD		 180 ART(wxART_COPY, copy)
181 ART(wxART_CUT, cut)
182 ART(wxART_PASTE, paste)
d00016f5 183 ART(wxART_DELETE, delete)
ec6803d9
RD		 184 ART(wxART_UNDO, undo)
185 ART(wxART_REDO, redo)
a7cfad3a
VZ		 186 ART(wxART_PLUS, plus)
187 ART(wxART_MINUS, minus)
b9727751 188 ART(wxART_CLOSE, close)
ec6803d9
RD		 189 ART(wxART_QUIT, quit)
190 ART(wxART_FIND, find)
191 ART(wxART_FIND_AND_REPLACE, findrepl)
406011a8 192 ART(wxART_NEW, new)
532d575b
WS		 193
194
2aca4a98
VS		 195 return wxNullBitmap;
196}
e53a95bc
RR		 197
198// ----------------------------------------------------------------------------
199// CreateBitmap routine
200// ----------------------------------------------------------------------------
201
202wxBitmap wxDefaultArtProvider::CreateBitmap(const wxArtID& id,
203 const wxArtClient& client,
204 const wxSize& reqSize)
205{
206 wxBitmap bmp = wxDefaultArtProvider_CreateBitmap(id);
207
64c288fa 208#if wxUSE_IMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)
a1b806b9 209 if (bmp.IsOk())
e53a95bc
RR		 210 {
211 // fit into transparent image with desired size hint from the client
212 if (reqSize == wxDefaultSize)
213 {
214 // find out if there is a desired size for this client
215 wxSize bestSize = GetSizeHint(client);
216 if (bestSize != wxDefaultSize)
217 {
218 int bmp_w = bmp.GetWidth();
219 int bmp_h = bmp.GetHeight();
e6e780ac 220
67d3242a
JS		 221 if (bmp_w == 16 && bmp_h == 15 && bestSize == wxSize(16, 16))
222 {
223 // Do nothing in this special but quite common case, because scaling
224 // with only a pixel difference will look horrible.
225 }
226 else if ((bmp_h < bestSize.x) && (bmp_w < bestSize.y))
e53a95bc 227 {
03647350 228 // the caller wants default size, which is larger than
e6e780ac
VS		 229 // the image we have; to avoid degrading it visually by
230 // scaling it up, paste it into transparent image instead:
e53a95bc
RR		 231 wxPoint offset((bestSize.x - bmp_w)/2, (bestSize.y - bmp_h)/2);
232 wxImage img = bmp.ConvertToImage();
233 img.Resize(bestSize, offset);
234 bmp = wxBitmap(img);
a376ab30 235 }
e6e780ac
VS		 236 else // scale (down or mixed, but not up)
237 {
238 wxImage img = bmp.ConvertToImage();
239 bmp = wxBitmap
240 (
241 img.Scale(bestSize.x, bestSize.y,
242 wxIMAGE_QUALITY_HIGH)
243 );
244 }
e53a95bc 245 }
a376ab30 246 }
e53a95bc 247 }
532d575b
WS		 248#else
249 wxUnusedVar(client);
250 wxUnusedVar(reqSize);
a376ab30
WS		 251#endif // wxUSE_IMAGE
252
e53a95bc
RR		 253 return bmp;
254}
2e9b5717
VZ		 255
256#endif // wxUSE_ARTPROVIDER_STD
wxWidgets (Impactor)