src/os2/settings.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/os2/settings.cpp
   3 // Purpose:     wxSettings
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/15/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifndef WX_PRECOMP
  16     #include <stdio.h>
  17     #include "wx/pen.h"
  18     #include "wx/brush.h"
  19     #include "wx/gdicmn.h"
  20     #include "wx/window.h"
  21     #include "wx/settings.h"
  22     #include "wx/module.h"
  23 #endif
  24
  25 #include "wx/fontutil.h"
  26
  27 #include "wx/os2/private.h"
  28
  29 // the module which is used to clean up wxSystemSettings data (this is a
  30 // singleton class so it can't be done in the dtor)
  31 class wxSystemSettingsModule : public wxModule
  32 {
  33     friend class wxSystemSettings;
  34 public:
  35     virtual bool OnInit();
  36     virtual void OnExit();
  37
  38 private:
  39     DECLARE_DYNAMIC_CLASS(wxSystemSettingsModule)
  40
  41     static wxArrayString   sm_optionNames;
  42     static wxArrayString   sm_optionValues;
  43 };
  44
  45 // ----------------------------------------------------------------------------
  46 // global data
  47 // ----------------------------------------------------------------------------
  48
  49 static wxFont *gs_fontDefault = NULL;
  50
  51 // ============================================================================
  52 // implementation
  53 // ============================================================================
  54
  55 // ----------------------------------------------------------------------------
  56 // wxSystemSettingsModule
  57 // ----------------------------------------------------------------------------
  58
  59 IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule)
  60
  61 wxArrayString wxSystemSettingsModule::sm_optionNames;
  62 wxArrayString wxSystemSettingsModule::sm_optionValues;
  63
  64 bool wxSystemSettingsModule::OnInit()
  65 {
  66     return true;
  67 }
  68
  69 void wxSystemSettingsModule::OnExit()
  70 {
  71     sm_optionNames.Clear();
  72     sm_optionValues.Clear();
  73     delete gs_fontDefault;
  74     gs_fontDefault = NULL;
  75 }
  76
  77 wxColour wxSystemSettingsNative::GetColour(
  78   wxSystemColour                    nIndex
  79 )
  80 {
  81     COLORREF                        vRef;
  82     wxColour                        vCol;
  83     LONG                            vSysClr;
  84     switch (nIndex)
  85     {
  86         //
  87         // PM actually has values for these
  88         //
  89         case wxSYS_COLOUR_WINDOW:
  90             vSysClr = SYSCLR_WINDOW;
  91             break;
  92
  93         case wxSYS_COLOUR_WINDOWFRAME:
  94             vSysClr = SYSCLR_WINDOWFRAME;
  95             break;
  96
  97         case wxSYS_COLOUR_MENUTEXT:
  98             vSysClr = SYSCLR_MENUTEXT;
  99             break;
 100
 101         case wxSYS_COLOUR_MENUHILIGHT:
 102             vSysClr = SYSCLR_MENUHILITE;
 103             break;
 104
 105         case wxSYS_COLOUR_BTNFACE:
 106             vSysClr = SYSCLR_BUTTONMIDDLE;
 107             break;
 108
 109         case wxSYS_COLOUR_BTNSHADOW:
 110             vSysClr = SYSCLR_BUTTONDARK;
 111             break;
 112
 113         case wxSYS_COLOUR_BTNHIGHLIGHT:
 114             vSysClr = SYSCLR_BUTTONLIGHT;
 115             break;
 116
 117         case wxSYS_COLOUR_BACKGROUND:
 118             vSysClr = SYSCLR_BACKGROUND;
 119             break;
 120
 121         case wxSYS_COLOUR_APPWORKSPACE:
 122             vSysClr = SYSCLR_APPWORKSPACE;
 123             break;
 124
 125         case wxSYS_COLOUR_MENUBAR:
 126         case wxSYS_COLOUR_MENU:
 127             vSysClr = SYSCLR_MENU;
 128             break;
 129
 130         case wxSYS_COLOUR_INACTIVECAPTION:
 131             vSysClr = SYSCLR_INACTIVETITLE;
 132             break;
 133
 134         case wxSYS_COLOUR_INACTIVEBORDER:
 135             vSysClr = SYSCLR_INACTIVEBORDER;
 136             break;
 137
 138         case wxSYS_COLOUR_LISTBOX:
 139             vSysClr = SYSCLR_ENTRYFIELD;
 140             break;
 141
 142         case wxSYS_COLOUR_CAPTIONTEXT:
 143             vSysClr = SYSCLR_TITLETEXT;
 144             break;
 145
 146         case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 147             vSysClr = SYSCLR_INACTIVETITLETEXT;
 148             break;
 149
 150         case wxSYS_COLOUR_WINDOWTEXT:
 151         case wxSYS_COLOUR_BTNTEXT:
 152             vSysClr = SYSCLR_WINDOWTEXT;
 153             break;
 154
 155         case wxSYS_COLOUR_INFOTEXT:
 156             vSysClr = SYSCLR_HELPTEXT;
 157             break;
 158
 159         case wxSYS_COLOUR_ACTIVECAPTION:
 160             vSysClr = SYSCLR_ACTIVETITLE;
 161             break;
 162
 163         case wxSYS_COLOUR_ACTIVEBORDER:
 164             vSysClr = SYSCLR_ACTIVEBORDER;
 165             break;
 166
 167         case wxSYS_COLOUR_HIGHLIGHT:
 168             vSysClr = SYSCLR_HILITEBACKGROUND;
 169             break;
 170
 171         case wxSYS_COLOUR_SCROLLBAR:
 172             vSysClr = SYSCLR_SCROLLBAR;
 173             break;
 174
 175         case wxSYS_COLOUR_HIGHLIGHTTEXT:
 176             vSysClr = SYSCLR_HILITEFOREGROUND;
 177             break;
 178
 179         case wxSYS_COLOUR_INFOBK:
 180             vSysClr = SYSCLR_HELPBACKGROUND;
 181             break;
 182
 183         // Don't know what these should be, so leave them grey (normally)
 184         case wxSYS_COLOUR_GRAYTEXT:
 185         case wxSYS_COLOUR_3DDKSHADOW:
 186         case wxSYS_COLOUR_3DLIGHT:
 187         case wxSYS_COLOUR_HOTLIGHT:
 188         case wxSYS_COLOUR_GRADIENTACTIVECAPTION:
 189         case wxSYS_COLOUR_GRADIENTINACTIVECAPTION:
 190             vSysClr = SYSCLR_BUTTONMIDDLE;
 191             break;
 192
 193         default:
 194             vSysClr = SYSCLR_WINDOW;
 195             break;
 196     }
 197     vRef = (ULONG)::WinQuerySysColor(   HWND_DESKTOP,
 198                                         vSysClr,
 199                                         0L  );
 200     vCol.Set(   GetRValue(vRef),
 201                 GetGValue(vRef),
 202                 GetBValue(vRef)  );
 203     return(vCol);
 204 } // end of wxSystemSettingsNative::GetColour
 205
 206 // ----------------------------------------------------------------------------
 207 // fonts
 208 // ----------------------------------------------------------------------------
 209
 210 wxFont wxSystemSettingsNative::GetFont(
 211   wxSystemFont                      index
 212 )
 213 {
 214     const bool isDefaultRequested = index == wxSYS_DEFAULT_GUI_FONT;
 215     if ( isDefaultRequested )
 216     {
 217         if ( gs_fontDefault )
 218             return *gs_fontDefault;
 219     }
 220
 221     wxFont font;
 222     // FIXME: The mapping could be improved and also OS/2 system fonts
 223     // should be taken into account e.g. by using PrfQueryProfileString
 224     // to look for PM_System_Fonts in HINI_USERPROFILE.
 225     // FIXME2: Creating a font from the native font info does not
 226     // seem to work properly.
 227     switch (index)
 228     {
 229         case wxSYS_SYSTEM_FIXED_FONT:
 230         case wxSYS_OEM_FIXED_FONT:
 231         case wxSYS_ANSI_FIXED_FONT:
 232                 font.Create(  10,
 233                               wxFONTFAMILY_TELETYPE,
 234                               wxFONTSTYLE_NORMAL,
 235                               wxFONTWEIGHT_NORMAL   );
 236                 break;
 237         case wxSYS_ANSI_VAR_FONT:
 238                 font.Create(  10,
 239                               wxFONTFAMILY_MODERN,
 240                               wxFONTSTYLE_NORMAL,
 241                               wxFONTWEIGHT_NORMAL   );
 242                 break;
 243         case wxSYS_SYSTEM_FONT:
 244         case wxSYS_DEFAULT_GUI_FONT:
 245                 font.Create(  10,
 246                               wxFONTFAMILY_SWISS,
 247                               wxFONTSTYLE_NORMAL,
 248                               wxFONTWEIGHT_NORMAL   );
 249                 break;
 250         default:
 251                 wxFAIL_MSG( wxT("stock font not found") );
 252                 return GetFont(wxSYS_ANSI_VAR_FONT);
 253     }
 254
 255
 256     if ( isDefaultRequested )
 257     {
 258         // if we got here it means we hadn't cached it yet - do now
 259         gs_fontDefault = new wxFont(font);
 260     }
 261
 262     return font;
 263 }
 264
 265 // Get a system metric, e.g. scrollbar size
 266 int wxSystemSettingsNative::GetMetric( wxSystemMetric index,
 267                                        wxWindow*      WXUNUSED(win) )
 268 {
 269     switch ( index)
 270     {
 271         // TODO case wxSYS_MOUSE_BUTTONS:
 272         // TODO case wxSYS_BORDER_X:
 273         // TODO case wxSYS_BORDER_Y:
 274         // TODO case wxSYS_CURSOR_X:
 275         // TODO case wxSYS_CURSOR_Y:
 276         // TODO case wxSYS_DCLICK_X:
 277         // TODO case wxSYS_DCLICK_Y:
 278         // TODO case wxSYS_DRAG_X:
 279         // TODO case wxSYS_DRAG_Y:
 280         // TODO case wxSYS_EDGE_X:
 281         // TODO case wxSYS_EDGE_Y:
 282         // TODO case wxSYS_HSCROLL_ARROW_X:
 283         // TODO case wxSYS_HSCROLL_ARROW_Y:
 284         // TODO case wxSYS_HTHUMB_X:
 285         // TODO case wxSYS_ICON_X:
 286         // TODO case wxSYS_ICON_Y:
 287         // TODO case wxSYS_ICONSPACING_X:
 288         // TODO case wxSYS_ICONSPACING_Y:
 289         // TODO case wxSYS_WINDOWMIN_X:
 290         // TODO case wxSYS_WINDOWMIN_Y:
 291
 292         case wxSYS_SCREEN_X:
 293             return ::WinQuerySysValue(HWND_DESKTOP,SV_CXSCREEN);
 294         case wxSYS_SCREEN_Y:
 295             return ::WinQuerySysValue(HWND_DESKTOP,SV_CYSCREEN);
 296
 297         // TODO case wxSYS_FRAMESIZE_X:
 298         // TODO case wxSYS_FRAMESIZE_Y:
 299         // TODO case wxSYS_SMALLICON_X:
 300         // TODO case wxSYS_SMALLICON_Y:
 301
 302         case wxSYS_HSCROLL_Y:
 303             return ::WinQuerySysValue(HWND_DESKTOP,SV_CYHSCROLL);
 304         case wxSYS_VSCROLL_X:
 305             return ::WinQuerySysValue(HWND_DESKTOP,SV_CXVSCROLL);
 306
 307         // TODO case wxSYS_VSCROLL_ARROW_X:
 308         // TODO case wxSYS_VSCROLL_ARROW_Y:
 309         // TODO case wxSYS_VTHUMB_Y:
 310         // TODO case wxSYS_CAPTION_Y:
 311         // TODO case wxSYS_MENU_Y:
 312         // TODO case wxSYS_NETWORK_PRESENT:
 313         // TODO case wxSYS_PENWINDOWS_PRESENT:
 314         // TODO case wxSYS_SHOW_SOUNDS:
 315         // TODO case wxSYS_SWAP_BUTTONS:
 316
 317         default:
 318             break;
 319     }
 320     return -1;  // unsupported metric
 321 }
 322
 323 bool wxSystemSettingsNative::HasFeature( wxSystemFeature index )
 324 {
 325     switch (index)
 326     {
 327         case wxSYS_CAN_ICONIZE_FRAME:
 328             return true;
 329
 330         // TODO case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
 331         // TODO case wxSYS_TABLET_PRESENT:
 332
 333         default:
 334             break;
 335     }
 336
 337     return false;
 338 }