src/common/artstd.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/artstd.cpp
   3 // Purpose:     stock wxArtProvider instance with default wxWin art
   4 // Author:      Vaclav Slavik
   5 // Modified by:
   6 // Created:     18/03/2002
   7 // Copyright:   (c) Vaclav Slavik
   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 #if wxUSE_ARTPROVIDER_STD
  23
  24 #ifndef WX_PRECOMP
  25     #include "wx/image.h"
  26 #endif
  27
  28 #include "wx/artprov.h"
  29
  30 // ----------------------------------------------------------------------------
  31 // wxDefaultArtProvider
  32 // ----------------------------------------------------------------------------
  33
  34 class wxDefaultArtProvider : public wxArtProvider
  35 {
  36 protected:
  37     virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client,
  38                                   const wxSize& size);
  39 };
  40
  41 // ----------------------------------------------------------------------------
  42 // wxArtProvider::InitStdProvider
  43 // ----------------------------------------------------------------------------
  44
  45 /*static*/ void wxArtProvider::InitStdProvider()
  46 {
  47     wxArtProvider::PushBack(new wxDefaultArtProvider);
  48 }
  49
  50 // ----------------------------------------------------------------------------
  51 // helper macros
  52 // ----------------------------------------------------------------------------
  53
  54 // Standard macro for getting a resource from XPM file:
  55 #define ART(artId, xpmRc) \
  56     if ( id == artId ) return wxBitmap(xpmRc##_xpm);
  57
  58 // ----------------------------------------------------------------------------
  59 // XPMs with the art
  60 // ----------------------------------------------------------------------------
  61
  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__
  75
  76 #if wxUSE_HTML
  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"
  82 #endif // wxUSE_HTML
  83
  84 #include "../../art/missimg.xpm"
  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"
  96 #include "../../art/home.xpm"
  97 #include "../../art/first.xpm"
  98 #include "../../art/last.xpm"
  99 #include "../../art/repview.xpm"
 100 #include "../../art/listview.xpm"
 101 #include "../../art/new_dir.xpm"
 102 #include "../../art/harddisk.xpm"
 103 #include "../../art/cdrom.xpm"
 104 #include "../../art/floppy.xpm"
 105 #include "../../art/removable.xpm"
 106 #include "../../art/folder.xpm"
 107 #include "../../art/folder_open.xpm"
 108 #include "../../art/dir_up.xpm"
 109 #include "../../art/exefile.xpm"
 110 #include "../../art/deffile.xpm"
 111 #include "../../art/tick.xpm"
 112 #include "../../art/cross.xpm"
 113
 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"
 119 #include "../../art/delete.xpm"
 120 #include "../../art/new.xpm"
 121 #include "../../art/undo.xpm"
 122 #include "../../art/redo.xpm"
 123 #include "../../art/plus.xpm"
 124 #include "../../art/minus.xpm"
 125 #include "../../art/close.xpm"
 126 #include "../../art/quit.xpm"
 127 #include "../../art/find.xpm"
 128 #include "../../art/findrepl.xpm"
 129
 130 wxBitmap wxDefaultArtProvider_CreateBitmap(const wxArtID& id)
 131 {
 132 #if !defined(__WXUNIVERSAL__) && (defined(__WXGTK__) || defined(__WXMOTIF__))
 133     // wxMessageBox icons:
 134     ART(wxART_ERROR,                               error)
 135     ART(wxART_INFORMATION,                         info)
 136     ART(wxART_WARNING,                             warning)
 137     ART(wxART_QUESTION,                            question)
 138 #endif
 139
 140     // standard icons:
 141 #if wxUSE_HTML
 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)
 147 #endif // wxUSE_HTML
 148     ART(wxART_MISSING_IMAGE,                       missimg)
 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)
 156     ART(wxART_GO_HOME,                             home)
 157     ART(wxART_GOTO_FIRST,                          first)
 158     ART(wxART_GOTO_LAST,                           last)
 159     ART(wxART_FILE_OPEN,                           fileopen)
 160     ART(wxART_PRINT,                               print)
 161     ART(wxART_HELP,                                helpicon)
 162     ART(wxART_TIP,                                 tipicon)
 163     ART(wxART_REPORT_VIEW,                         repview)
 164     ART(wxART_LIST_VIEW,                           listview)
 165     ART(wxART_NEW_DIR,                             new_dir)
 166     ART(wxART_HARDDISK,                            harddisk)
 167     ART(wxART_FLOPPY,                              floppy)
 168     ART(wxART_CDROM,                               cdrom)
 169     ART(wxART_REMOVABLE,                           removable)
 170     ART(wxART_FOLDER,                              folder)
 171     ART(wxART_FOLDER_OPEN,                         folder_open)
 172     ART(wxART_GO_DIR_UP,                           dir_up)
 173     ART(wxART_EXECUTABLE_FILE,                     exefile)
 174     ART(wxART_NORMAL_FILE,                         deffile)
 175     ART(wxART_TICK_MARK,                           tick)
 176     ART(wxART_CROSS_MARK,                          cross)
 177
 178     ART(wxART_FILE_SAVE,                           filesave)
 179     ART(wxART_FILE_SAVE_AS,                        filesaveas)
 180     ART(wxART_COPY,                                copy)
 181     ART(wxART_CUT,                                 cut)
 182     ART(wxART_PASTE,                               paste)
 183     ART(wxART_DELETE,                              delete)
 184     ART(wxART_UNDO,                                undo)
 185     ART(wxART_REDO,                                redo)
 186     ART(wxART_PLUS,                                plus)
 187     ART(wxART_MINUS,                               minus)
 188     ART(wxART_CLOSE,                               close)
 189     ART(wxART_QUIT,                                quit)
 190     ART(wxART_FIND,                                find)
 191     ART(wxART_FIND_AND_REPLACE,                    findrepl)
 192     ART(wxART_NEW,                                 new)
 193
 194
 195     return wxNullBitmap;
 196 }
 197
 198 // ----------------------------------------------------------------------------
 199 // CreateBitmap routine
 200 // ----------------------------------------------------------------------------
 201
 202 wxBitmap wxDefaultArtProvider::CreateBitmap(const wxArtID& id,
 203                                             const wxArtClient& client,
 204                                             const wxSize& reqSize)
 205 {
 206     wxBitmap bmp = wxDefaultArtProvider_CreateBitmap(id);
 207
 208 #if wxUSE_IMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)
 209     if (bmp.IsOk())
 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();
 220
 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))
 227                 {
 228                     // the caller wants default size, which is larger than
 229                     // the image we have; to avoid degrading it visually by
 230                     // scaling it up, paste it into transparent image instead:
 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);
 235                 }
 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                 }
 245             }
 246         }
 247     }
 248 #else
 249     wxUnusedVar(client);
 250     wxUnusedVar(reqSize);
 251 #endif // wxUSE_IMAGE
 252
 253     return bmp;
 254 }
 255
 256 #endif // wxUSE_ARTPROVIDER_STD