src/common/artstd.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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 #ifndef WX_PRECOMP
  24     #if WXWIN_COMPATIBILITY_2_2
  25         #include "wx/app.h"
  26     #endif
  27 #endif
  28
  29 #include "wx/artprov.h"
  30 #include "wx/image.h"
  31
  32 // ----------------------------------------------------------------------------
  33 // wxDefaultArtProvider
  34 // ----------------------------------------------------------------------------
  35
  36 class wxDefaultArtProvider : public wxArtProvider
  37 {
  38 protected:
  39     virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client,
  40                                   const wxSize& size);
  41 };
  42
  43 // ----------------------------------------------------------------------------
  44 // helper macros
  45 // ----------------------------------------------------------------------------
  46
  47 // Standard macro for getting a resource from XPM file:
  48 #define ART(artId, xpmRc) \
  49     if ( id == artId ) return wxBitmap(xpmRc##_xpm);
  50
  51 // There are two ways of getting the standard icon: either via XPMs or via
  52 // wxIcon ctor. This depends on the platform:
  53 #if defined(__WXUNIVERSAL__)
  54     #define CREATE_STD_ICON(iconId, xpmRc) return wxNullBitmap;
  55 #elif defined(__WXGTK__) || defined(__WXMOTIF__)
  56     #define CREATE_STD_ICON(iconId, xpmRc) return wxBitmap(xpmRc##_xpm);
  57 #else
  58     #define CREATE_STD_ICON(iconId, xpmRc) \
  59         { \
  60             wxIcon icon(_T(iconId)); \
  61             wxBitmap bmp; \
  62             bmp.CopyFromIcon(icon); \
  63             return bmp; \
  64         }
  65 #endif
  66
  67 // Macro used in CreateBitmap to get wxICON_FOO icons:
  68 #define ART_MSGBOX(artId, iconId, xpmRc) \
  69     if ( id == artId ) \
  70     { \
  71         CREATE_STD_ICON(#iconId, xpmRc) \
  72     }
  73
  74 // ----------------------------------------------------------------------------
  75 // wxArtProvider::InitStdProvider
  76 // ----------------------------------------------------------------------------
  77
  78 /*static*/ void wxArtProvider::InitStdProvider()
  79 {
  80     wxArtProvider::PushProvider(new wxDefaultArtProvider);
  81 }
  82
  83 #if !defined(__WXGTK20__) || defined(__WXUNIVERSAL__)
  84 /*static*/ void wxArtProvider::InitNativeProvider()
  85 {
  86 }
  87 #endif
  88
  89
  90 // ----------------------------------------------------------------------------
  91 // XPMs with the art
  92 // ----------------------------------------------------------------------------
  93
  94 // XPM hack: make the arrays const
  95 #define static static const
  96
  97 #if defined(__WXGTK__)
  98     #include "../../art/gtk/info.xpm"
  99     #include "../../art/gtk/error.xpm"
 100     #include "../../art/gtk/warning.xpm"
 101     #include "../../art/gtk/question.xpm"
 102 #elif defined(__WXMOTIF__)
 103     #include "../../art/motif/info.xpm"
 104     #include "../../art/motif/error.xpm"
 105     #include "../../art/motif/warning.xpm"
 106     #include "../../art/motif/question.xpm"
 107 #endif
 108
 109 #if wxUSE_HTML
 110     #include "../../art/htmsidep.xpm"
 111     #include "../../art/htmoptns.xpm"
 112     #include "../../art/htmbook.xpm"
 113     #include "../../art/htmfoldr.xpm"
 114     #include "../../art/htmpage.xpm"
 115 #endif // wxUSE_HTML
 116
 117 #include "../../art/missimg.xpm"
 118 #include "../../art/addbookm.xpm"
 119 #include "../../art/delbookm.xpm"
 120 #include "../../art/back.xpm"
 121 #include "../../art/forward.xpm"
 122 #include "../../art/up.xpm"
 123 #include "../../art/down.xpm"
 124 #include "../../art/toparent.xpm"
 125 #include "../../art/fileopen.xpm"
 126 #include "../../art/print.xpm"
 127 #include "../../art/helpicon.xpm"
 128 #include "../../art/tipicon.xpm"
 129 #include "../../art/home.xpm"
 130 #include "../../art/repview.xpm"
 131 #include "../../art/listview.xpm"
 132 #include "../../art/new_dir.xpm"
 133 #include "../../art/harddisk.xpm"
 134 #include "../../art/cdrom.xpm"
 135 #include "../../art/floppy.xpm"
 136 #include "../../art/removable.xpm"
 137 #include "../../art/folder.xpm"
 138 #include "../../art/folder_open.xpm"
 139 #include "../../art/dir_up.xpm"
 140 #include "../../art/exefile.xpm"
 141 #include "../../art/deffile.xpm"
 142 #include "../../art/tick.xpm"
 143 #include "../../art/cross.xpm"
 144
 145 #undef static
 146
 147 wxBitmap wxDefaultArtProvider_CreateBitmap(const wxArtID& id)
 148 {
 149     // wxMessageBox icons:
 150     ART_MSGBOX(wxART_ERROR,       wxICON_ERROR,       error)
 151     ART_MSGBOX(wxART_INFORMATION, wxICON_INFORMATION, info)
 152     ART_MSGBOX(wxART_WARNING,     wxICON_WARNING,     warning)
 153     ART_MSGBOX(wxART_QUESTION,    wxICON_QUESTION,    question)
 154
 155     // standard icons:
 156 #if wxUSE_HTML
 157     ART(wxART_HELP_SIDE_PANEL,                     htmsidep)
 158     ART(wxART_HELP_SETTINGS,                       htmoptns)
 159     ART(wxART_HELP_BOOK,                           htmbook)
 160     ART(wxART_HELP_FOLDER,                         htmfoldr)
 161     ART(wxART_HELP_PAGE,                           htmpage)
 162 #endif // wxUSE_HTML
 163     ART(wxART_MISSING_IMAGE,                       missimg)
 164     ART(wxART_ADD_BOOKMARK,                        addbookm)
 165     ART(wxART_DEL_BOOKMARK,                        delbookm)
 166     ART(wxART_GO_BACK,                             back)
 167     ART(wxART_GO_FORWARD,                          forward)
 168     ART(wxART_GO_UP,                               up)
 169     ART(wxART_GO_DOWN,                             down)
 170     ART(wxART_GO_TO_PARENT,                        toparent)
 171     ART(wxART_GO_HOME,                             home)
 172     ART(wxART_FILE_OPEN,                           fileopen)
 173     ART(wxART_PRINT,                               print)
 174     ART(wxART_HELP,                                helpicon)
 175     ART(wxART_TIP,                                 tipicon)
 176     ART(wxART_REPORT_VIEW,                         repview)
 177     ART(wxART_LIST_VIEW,                           listview)
 178     ART(wxART_NEW_DIR,                             new_dir)
 179     ART(wxART_HARDDISK,                            harddisk)
 180     ART(wxART_FLOPPY,                              floppy)
 181     ART(wxART_CDROM,                               cdrom)
 182     ART(wxART_REMOVABLE,                           removable)
 183     ART(wxART_FOLDER,                              folder)
 184     ART(wxART_FOLDER_OPEN,                         folder_open)
 185     ART(wxART_GO_DIR_UP,                           dir_up)
 186     ART(wxART_EXECUTABLE_FILE,                     exefile)
 187     ART(wxART_NORMAL_FILE,                         deffile)
 188     ART(wxART_TICK_MARK,                           tick)
 189     ART(wxART_CROSS_MARK,                          cross)
 190
 191     return wxNullBitmap;
 192 }
 193
 194 // ----------------------------------------------------------------------------
 195 // CreateBitmap routine
 196 // ----------------------------------------------------------------------------
 197
 198 wxBitmap wxDefaultArtProvider::CreateBitmap(const wxArtID& id,
 199                                             const wxArtClient& client,
 200                                             const wxSize& reqSize)
 201 {
 202     wxBitmap bmp = wxDefaultArtProvider_CreateBitmap(id);
 203
 204 #if wxUSE_IMAGE
 205     if (bmp.Ok())
 206     {
 207         // fit into transparent image with desired size hint from the client
 208         if (reqSize == wxDefaultSize)
 209         {
 210             // find out if there is a desired size for this client
 211             wxSize bestSize = GetSizeHint(client);
 212             if (bestSize != wxDefaultSize)
 213             {
 214                 int bmp_w = bmp.GetWidth();
 215                 int bmp_h = bmp.GetHeight();
 216                 // want default size but it's smaller, paste into transparent image
 217                 if ((bmp_h < bestSize.x) && (bmp_w < bestSize.y))
 218                 {
 219                     wxPoint offset((bestSize.x - bmp_w)/2, (bestSize.y - bmp_h)/2);
 220                     wxImage img = bmp.ConvertToImage();
 221                     img.Resize(bestSize, offset);
 222                     bmp = wxBitmap(img);
 223                 }
 224             }
 225         }
 226     }
 227 #endif // wxUSE_IMAGE
 228
 229     return bmp;
 230 }