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     wxDELETE(gs_fontDefault);
  74 }
  75
  76 wxColour wxSystemSettingsNative::GetColour(
  77   wxSystemColour                    nIndex
  78 )
  79 {
  80     COLORREF                        vRef;
  81     wxColour                        vCol;
  82     LONG                            vSysClr;
  83     switch (nIndex)
  84     {
  85         //
  86         // PM actually has values for these
  87         //
  88         case wxSYS_COLOUR_WINDOW:
  89             vSysClr = SYSCLR_WINDOW;
  90             break;
  91
  92         case wxSYS_COLOUR_WINDOWFRAME:
  93             vSysClr = SYSCLR_WINDOWFRAME;
  94             break;
  95
  96         case wxSYS_COLOUR_MENUTEXT:
  97             vSysClr = SYSCLR_MENUTEXT;
  98             break;
  99
 100         case wxSYS_COLOUR_MENUHILIGHT:
 101             vSysClr = SYSCLR_MENUHILITE;
 102             break;
 103
 104         case wxSYS_COLOUR_BTNFACE:
 105             vSysClr = SYSCLR_BUTTONMIDDLE;
 106             break;
 107
 108         case wxSYS_COLOUR_BTNSHADOW:
 109             vSysClr = SYSCLR_BUTTONDARK;
 110             break;
 111
 112         case wxSYS_COLOUR_BTNHIGHLIGHT:
 113             vSysClr = SYSCLR_BUTTONLIGHT;
 114             break;
 115
 116         case wxSYS_COLOUR_BACKGROUND:
 117             vSysClr = SYSCLR_BACKGROUND;
 118             break;
 119
 120         case wxSYS_COLOUR_APPWORKSPACE:
 121             vSysClr = SYSCLR_APPWORKSPACE;
 122             break;
 123
 124         case wxSYS_COLOUR_MENUBAR:
 125         case wxSYS_COLOUR_MENU:
 126             vSysClr = SYSCLR_MENU;
 127             break;
 128
 129         case wxSYS_COLOUR_INACTIVECAPTION:
 130             vSysClr = SYSCLR_INACTIVETITLE;
 131             break;
 132
 133         case wxSYS_COLOUR_INACTIVEBORDER:
 134             vSysClr = SYSCLR_INACTIVEBORDER;
 135             break;
 136
 137         case wxSYS_COLOUR_LISTBOX:
 138             vSysClr = SYSCLR_ENTRYFIELD;
 139             break;
 140
 141         case wxSYS_COLOUR_CAPTIONTEXT:
 142             vSysClr = SYSCLR_TITLETEXT;
 143             break;
 144
 145         case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 146             vSysClr = SYSCLR_INACTIVETITLETEXT;
 147             break;
 148
 149         case wxSYS_COLOUR_WINDOWTEXT:
 150         case wxSYS_COLOUR_BTNTEXT:
 151             vSysClr = SYSCLR_WINDOWTEXT;
 152             break;
 153
 154         case wxSYS_COLOUR_INFOTEXT:
 155             vSysClr = SYSCLR_HELPTEXT;
 156             break;
 157
 158         case wxSYS_COLOUR_ACTIVECAPTION:
 159             vSysClr = SYSCLR_ACTIVETITLE;
 160             break;
 161
 162         case wxSYS_COLOUR_ACTIVEBORDER:
 163             vSysClr = SYSCLR_ACTIVEBORDER;
 164             break;
 165
 166         case wxSYS_COLOUR_HIGHLIGHT:
 167             vSysClr = SYSCLR_HILITEBACKGROUND;
 168             break;
 169
 170         case wxSYS_COLOUR_SCROLLBAR:
 171             vSysClr = SYSCLR_SCROLLBAR;
 172             break;
 173
 174         case wxSYS_COLOUR_HIGHLIGHTTEXT:
 175             vSysClr = SYSCLR_HILITEFOREGROUND;
 176             break;
 177
 178         case wxSYS_COLOUR_INFOBK:
 179             vSysClr = SYSCLR_HELPBACKGROUND;
 180             break;
 181
 182         // Don't know what these should be, so leave them grey (normally)
 183         case wxSYS_COLOUR_GRAYTEXT:
 184         case wxSYS_COLOUR_3DDKSHADOW:
 185         case wxSYS_COLOUR_3DLIGHT:
 186         case wxSYS_COLOUR_HOTLIGHT:
 187         case wxSYS_COLOUR_GRADIENTACTIVECAPTION:
 188         case wxSYS_COLOUR_GRADIENTINACTIVECAPTION:
 189             vSysClr = SYSCLR_BUTTONMIDDLE;
 190             break;
 191
 192         default:
 193             vSysClr = SYSCLR_WINDOW;
 194             break;
 195     }
 196     vRef = (ULONG)::WinQuerySysColor(   HWND_DESKTOP,
 197                                         vSysClr,
 198                                         0L  );
 199     vCol.Set(   GetRValue(vRef),
 200                 GetGValue(vRef),
 201                 GetBValue(vRef)  );
 202     return(vCol);
 203 } // end of wxSystemSettingsNative::GetColour
 204
 205 // ----------------------------------------------------------------------------
 206 // fonts
 207 // ----------------------------------------------------------------------------
 208
 209 wxFont wxSystemSettingsNative::GetFont(
 210   wxSystemFont                      index
 211 )
 212 {
 213     const bool isDefaultRequested = index == wxSYS_DEFAULT_GUI_FONT;
 214     if ( isDefaultRequested )
 215     {
 216         if ( gs_fontDefault )
 217             return *gs_fontDefault;
 218     }
 219
 220     wxFont font;
 221     // FIXME: The mapping could be improved and also OS/2 system fonts
 222     // should be taken into account e.g. by using PrfQueryProfileString
 223     // to look for PM_System_Fonts in HINI_USERPROFILE.
 224     // FIXME2: Creating a font from the native font info does not
 225     // seem to work properly.
 226     switch (index)
 227     {
 228         case wxSYS_SYSTEM_FIXED_FONT:
 229         case wxSYS_OEM_FIXED_FONT:
 230         case wxSYS_ANSI_FIXED_FONT:
 231                 font.Create(  10,
 232                               wxFONTFAMILY_TELETYPE,
 233                               wxFONTSTYLE_NORMAL,
 234                               wxFONTWEIGHT_NORMAL   );
 235                 break;
 236         case wxSYS_ANSI_VAR_FONT:
 237                 font.Create(  10,
 238                               wxFONTFAMILY_MODERN,
 239                               wxFONTSTYLE_NORMAL,
 240                               wxFONTWEIGHT_NORMAL   );
 241                 break;
 242         case wxSYS_SYSTEM_FONT:
 243         case wxSYS_DEFAULT_GUI_FONT:
 244                 font.Create(  10,
 245                               wxFONTFAMILY_SWISS,
 246                               wxFONTSTYLE_NORMAL,
 247                               wxFONTWEIGHT_NORMAL   );
 248                 break;
 249         default:
 250                 wxFAIL_MSG( wxT("stock font not found") );
 251                 return GetFont(wxSYS_ANSI_VAR_FONT);
 252     }
 253
 254
 255     if ( isDefaultRequested )
 256     {
 257         // if we got here it means we hadn't cached it yet - do now
 258         gs_fontDefault = new wxFont(font);
 259     }
 260
 261     return font;
 262 }
 263
 264 // Get a system metric, e.g. scrollbar size
 265 int wxSystemSettingsNative::GetMetric( wxSystemMetric index,
 266                                        wxWindow*      WXUNUSED(win) )
 267 {
 268     switch ( index)
 269     {
 270         // TODO case wxSYS_MOUSE_BUTTONS:
 271         // TODO case wxSYS_BORDER_X:
 272         // TODO case wxSYS_BORDER_Y:
 273         // TODO case wxSYS_CURSOR_X:
 274         // TODO case wxSYS_CURSOR_Y:
 275         // TODO case wxSYS_DCLICK_X:
 276         // TODO case wxSYS_DCLICK_Y:
 277         // TODO case wxSYS_DRAG_X:
 278         // TODO case wxSYS_DRAG_Y:
 279         // TODO case wxSYS_EDGE_X:
 280         // TODO case wxSYS_EDGE_Y:
 281         // TODO case wxSYS_HSCROLL_ARROW_X:
 282         // TODO case wxSYS_HSCROLL_ARROW_Y:
 283         // TODO case wxSYS_HTHUMB_X:
 284         // TODO case wxSYS_ICON_X:
 285         // TODO case wxSYS_ICON_Y:
 286         // TODO case wxSYS_ICONSPACING_X:
 287         // TODO case wxSYS_ICONSPACING_Y:
 288         // TODO case wxSYS_WINDOWMIN_X:
 289         // TODO case wxSYS_WINDOWMIN_Y:
 290
 291         case wxSYS_SCREEN_X:
 292             return ::WinQuerySysValue(HWND_DESKTOP,SV_CXSCREEN);
 293         case wxSYS_SCREEN_Y:
 294             return ::WinQuerySysValue(HWND_DESKTOP,SV_CYSCREEN);
 295
 296         // TODO case wxSYS_FRAMESIZE_X:
 297         // TODO case wxSYS_FRAMESIZE_Y:
 298         // TODO case wxSYS_SMALLICON_X:
 299         // TODO case wxSYS_SMALLICON_Y:
 300
 301         case wxSYS_HSCROLL_Y:
 302             return ::WinQuerySysValue(HWND_DESKTOP,SV_CYHSCROLL);
 303         case wxSYS_VSCROLL_X:
 304             return ::WinQuerySysValue(HWND_DESKTOP,SV_CXVSCROLL);
 305
 306         // TODO case wxSYS_VSCROLL_ARROW_X:
 307         // TODO case wxSYS_VSCROLL_ARROW_Y:
 308         // TODO case wxSYS_VTHUMB_Y:
 309         // TODO case wxSYS_CAPTION_Y:
 310         // TODO case wxSYS_MENU_Y:
 311         // TODO case wxSYS_NETWORK_PRESENT:
 312         // TODO case wxSYS_PENWINDOWS_PRESENT:
 313         // TODO case wxSYS_SHOW_SOUNDS:
 314         // TODO case wxSYS_SWAP_BUTTONS:
 315
 316         default:
 317             break;
 318     }
 319     return -1;  // unsupported metric
 320 }
 321
 322 bool wxSystemSettingsNative::HasFeature( wxSystemFeature index )
 323 {
 324     switch (index)
 325     {
 326         case wxSYS_CAN_ICONIZE_FRAME:
 327             return true;
 328
 329         // TODO case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
 330         // TODO case wxSYS_TABLET_PRESENT:
 331
 332         default:
 333             break;
 334     }
 335
 336     return false;
 337 }