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