controls/widgets.c

   1 /*
   2  * Windows widgets (built-in window classes)
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  */
   6
   7 static char Copyright[] = "Copyright  Alexandre Julliard, 1993";
   8
   9 #include "win.h"
  10 #include "button.h"
  11 #include "static.h"
  12 #include "desktop.h"
  13 #include "mdi.h"
  14 #include "gdi.h"
  15
  16 LONG ScrollBarWndProc( HWND hwnd, WORD message, WORD wParam, LONG lParam );
  17 LONG ListBoxWndProc  ( HWND hwnd, WORD message, WORD wParam, LONG lParam );
  18 LONG ComboBoxWndProc ( HWND hwnd, WORD message, WORD wParam, LONG lParam );
  19 LONG EditWndProc( HWND hwnd, WORD message, WORD wParam, LONG lParam );
  20 LONG PopupMenuWndProc ( HWND hwnd, WORD message, WORD wParam, LONG lParam );
  21 LONG DesktopWndProc ( HWND hwnd, WORD message, WORD wParam, LONG lParam );
  22 LONG MDIClientWndProc ( HWND hwnd, WORD message, WORD wParam, LONG lParam );
  23
  24
  25 static WNDCLASS WIDGETS_BuiltinClasses[] =
  26 {
  27     { CS_GLOBALCLASS | CS_PARENTDC, ButtonWndProc, 0, sizeof(BUTTONINFO),
  28       0, 0, 0, 0, NULL, "BUTTON" },
  29     { CS_GLOBALCLASS | CS_PARENTDC, StaticWndProc, 0, sizeof(STATICINFO),
  30       0, 0, 0, 0, NULL, "STATIC" },
  31     { CS_GLOBALCLASS | CS_PARENTDC, ScrollBarWndProc, 0, 8,
  32       0, 0, 0, 0, NULL, "SCROLLBAR" },
  33     { CS_GLOBALCLASS | CS_PARENTDC, ListBoxWndProc, 0, 8,
  34       0, 0, 0, 0, NULL, "LISTBOX" },
  35     { CS_GLOBALCLASS | CS_PARENTDC, ComboBoxWndProc, 0, 8,
  36       0, 0, 0, 0, NULL, "COMBOBOX" },
  37     { CS_GLOBALCLASS | CS_PARENTDC, EditWndProc, 0, 4,
  38       0, 0, 0, 0, NULL, "EDIT" },
  39     { CS_GLOBALCLASS | CS_SAVEBITS, PopupMenuWndProc, 0, 8,
  40       0, 0, 0, 0, NULL, POPUPMENU_CLASS_NAME },
  41     { CS_GLOBALCLASS, DesktopWndProc, 0, sizeof(DESKTOPINFO),
  42       0, 0, 0, 0, NULL, DESKTOP_CLASS_NAME },
  43     { CS_GLOBALCLASS | CS_SAVEBITS, DefDlgProc, 0, DLGWINDOWEXTRA,
  44       0, 0, 0, 0, NULL, DIALOG_CLASS_NAME },
  45     { CS_GLOBALCLASS, MDIClientWndProc, 0, sizeof(MDICLIENTINFO),
  46       0, 0, 0, STOCK_LTGRAY_BRUSH, NULL, "MDICLIENT" }
  47 };
  48
  49 #define NB_BUILTIN_CLASSES \
  50          (sizeof(WIDGETS_BuiltinClasses)/sizeof(WIDGETS_BuiltinClasses[0]))
  51
  52
  53 /***********************************************************************
  54  *           WIDGETS_Init
  55  *
  56  * Initialize the built-in window classes.
  57  */
  58 BOOL WIDGETS_Init(void)
  59 {
  60     int i;
  61     WNDCLASS *class = WIDGETS_BuiltinClasses;
  62
  63     for (i = 0; i < NB_BUILTIN_CLASSES; i++, class++)
  64     {
  65         class->hCursor = LoadCursor( 0, IDC_ARROW );
  66         if (!RegisterClass( class )) return FALSE;
  67     }
  68     return TRUE;
  69 }