reactos/lib/user32/controls/regcontrol.c

   1 /* $Id: regcontrol.c,v 1.18 2004/03/27 10:46:32 gvg Exp $
   2  *
   3  * COPYRIGHT:        See COPYING in the top level directory
   4  * PROJECT:          ReactOS User32
   5  * PURPOSE:          Built-in control registration
   6  * FILE:             lib/user32/controls/regcontrol.c
   7  * PROGRAMER:        Ge van Geldorp (ge@gse.nl)
   8  * REVISION HISTORY: 2003/06/16 GvG Created
   9  * NOTES:            Adapted from Wine
  10  */
  11
  12 #include <windows.h>
  13 #include <wchar.h>
  14 #include "user32/regcontrol.h"
  15 #include "win32k/ntuser.h"
  16
  17 static void RegisterBuiltinClass(const struct builtin_class_descr *Descr)
  18 {
  19   WNDCLASSEXW wc;
  20   ATOM Class;
  21
  22   wc.cbSize = sizeof(WNDCLASSEXW);
  23   wc.lpszClassName = Descr->name;
  24   wc.lpfnWndProc = Descr->procW;
  25   wc.style = Descr->style;
  26   wc.hInstance = NULL;
  27   wc.hIcon = NULL;
  28   wc.hIconSm = NULL;
  29   wc.hCursor = LoadCursorW(NULL, Descr->cursor);
  30   wc.hbrBackground = Descr->brush;
  31   wc.lpszMenuName = NULL;
  32   wc.cbClsExtra = 0;
  33   wc.cbWndExtra = Descr->extra;
  34
  35
  36 #if 0
  37   if(IS_ATOM(wc.lpszClassName))
  38     DbgPrint("Registering built-in class atom=0x%x\n", wc.lpszClassName);
  39   else
  40     DbgPrint("Registering built-in class %wS\n", wc.lpszClassName);
  41 #endif
  42   Class = NtUserRegisterClassExWOW(&wc,TRUE,Descr->procA,0,0);
  43 #if 0
  44   DbgPrint("RegisterClassW = %d\n", Class);
  45 #endif
  46 }
  47
  48 /***********************************************************************
  49  *           ControlsInit
  50  *
  51  * Register the classes for the builtin controls
  52  */
  53 BOOL FASTCALL
  54 ControlsInit(LPCWSTR ClassName)
  55 {
  56   static const struct builtin_class_descr *ClassDescriptions[] =
  57     {
  58       &DIALOG_builtin_class,
  59       &POPUPMENU_builtin_class,
  60       &COMBO_builtin_class,
  61       &COMBOLBOX_builtin_class,
  62 #if 0
  63       &DESKTOP_builtin_class,
  64 #endif
  65       &MDICLIENT_builtin_class,
  66 #if 0
  67       &MENU_builtin_class,
  68 #endif
  69       &SCROLL_builtin_class,
  70       &BUTTON_builtin_class,
  71       &LISTBOX_builtin_class,
  72       &EDIT_builtin_class,
  73       &ICONTITLE_builtin_class,
  74       &STATIC_builtin_class
  75     };
  76   unsigned i;
  77   BOOL Register;
  78
  79   Register = FALSE;
  80   if (IS_ATOM(ClassName))
  81     {
  82       for (i = 0;
  83            ! Register && i < sizeof(ClassDescriptions) / sizeof(ClassDescriptions[0]);
  84            i++)
  85         {
  86           if (IS_ATOM(ClassDescriptions[i]->name))
  87             {
  88               Register = (ClassName == ClassDescriptions[i]->name);
  89             }
  90         }
  91     }
  92   else
  93     {
  94       for (i = 0;
  95            ! Register && i < sizeof(ClassDescriptions) / sizeof(ClassDescriptions[0]);
  96            i++)
  97         {
  98           if (! IS_ATOM(ClassDescriptions[i]->name))
  99             {
 100               Register = (0 == _wcsicmp(ClassName, ClassDescriptions[i]->name));
 101             }
 102         }
 103     }
 104
 105   if (Register)
 106     {
 107       for (i = 0; i < sizeof(ClassDescriptions) / sizeof(ClassDescriptions[0]); i++)
 108         {
 109           RegisterBuiltinClass(ClassDescriptions[i]);
 110         }
 111     }
 112
 113   return Register;
 114 }