dlls/comctl32/datetime.c

   1 /*
   2  * Date and time picker control
   3  *
   4  * Copyright 1998 Eric Kohl
   5  *
   6  * NOTES
   7  *   This is just a dummy control. An author is needed! Any volunteers?
   8  *   I will only improve this control once in a while.
   9  *     Eric <ekohl@abo.rhein-zeitung.de>
  10  *
  11  * TODO:
  12  *   - All messages.
  13  *   - All notifications.
  14  *
  15  */
  16
  17 #include "windows.h"
  18 #include "commctrl.h"
  19 #include "datetime.h"
  20 #include "win.h"
  21 #include "debug.h"
  22
  23
  24 #define DATETIME_GetInfoPtr(wndPtr) ((DATETIME_INFO *)wndPtr->wExtra[0])
  25
  26
  27
  28
  29
  30
  31 static LRESULT
  32 DATETIME_Create (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
  33 {
  34     DATETIME_INFO *infoPtr;
  35
  36     /* allocate memory for info structure */
  37     infoPtr = (DATETIME_INFO *)COMCTL32_Alloc (sizeof(DATETIME_INFO));
  38     wndPtr->wExtra[0] = (DWORD)infoPtr;
  39
  40     if (infoPtr == NULL) {
  41         ERR (datetime, "could not allocate info memory!\n");
  42         return 0;
  43     }
  44
  45     if ((DATETIME_INFO*)wndPtr->wExtra[0] != infoPtr) {
  46         ERR (datetime, "pointer assignment error!\n");
  47         return 0;
  48     }
  49
  50     /* initialize info structure */
  51
  52
  53
  54     return 0;
  55 }
  56
  57
  58 static LRESULT
  59 DATETIME_Destroy (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
  60 {
  61     DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr(wndPtr);
  62
  63     /* free datetime info data */
  64     COMCTL32_Free (infoPtr);
  65
  66     return 0;
  67 }
  68
  69
  70
  71
  72 LRESULT WINAPI
  73 DATETIME_WindowProc (HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam)
  74 {
  75     WND *wndPtr = WIN_FindWndPtr(hwnd);
  76
  77     switch (uMsg)
  78     {
  79
  80     case DTM_GETSYSTEMTIME:
  81         FIXME (datetime, "Unimplemented msg DTM_GETSYSTEMTIME\n");
  82         return GDT_VALID;
  83
  84     case DTM_SETSYSTEMTIME:
  85         FIXME (datetime, "Unimplemented msg DTM_SETSYSTEMTIME\n");
  86         return 1;
  87
  88     case DTM_GETRANGE:
  89         FIXME (datetime, "Unimplemented msg DTM_GETRANGE\n");
  90         return 0;
  91
  92     case DTM_SETRANGE:
  93         FIXME (datetime, "Unimplemented msg DTM_SETRANGE\n");
  94         return 1;
  95
  96     case DTM_SETFORMAT32A:
  97         FIXME (datetime, "Unimplemented msg DTM_SETFORMAT32A\n");
  98         return 1;
  99
 100     case DTM_SETFORMAT32W:
 101         FIXME (datetime, "Unimplemented msg DTM_SETFORMAT32W\n");
 102         return 1;
 103
 104     case DTM_SETMCCOLOR:
 105         FIXME (datetime, "Unimplemented msg DTM_SETMCCOLOR\n");
 106         return 0;
 107
 108     case DTM_GETMCCOLOR:
 109         FIXME (datetime, "Unimplemented msg DTM_GETMCCOLOR\n");
 110         return 0;
 111
 112     case DTM_GETMONTHCAL:
 113         FIXME (datetime, "Unimplemented msg DTM_GETMONTHCAL\n");
 114         return 0;
 115
 116     case DTM_SETMCFONT:
 117         FIXME (datetime, "Unimplemented msg DTM_SETMCFONT\n");
 118         return 0;
 119
 120     case DTM_GETMCFONT:
 121         FIXME (datetime, "Unimplemented msg DTM_GETMCFONT\n");
 122         return 0;
 123
 124         case WM_CREATE:
 125             return DATETIME_Create (wndPtr, wParam, lParam);
 126
 127         case WM_DESTROY:
 128             return DATETIME_Destroy (wndPtr, wParam, lParam);
 129
 130         default:
 131             if (uMsg >= WM_USER)
 132                 ERR (datetime, "unknown msg %04x wp=%08x lp=%08lx\n",
 133                      uMsg, wParam, lParam);
 134             return DefWindowProc32A (hwnd, uMsg, wParam, lParam);
 135     }
 136     return 0;
 137 }
 138
 139
 140 VOID
 141 DATETIME_Register (VOID)
 142 {
 143     WNDCLASS32A wndClass;
 144
 145     if (GlobalFindAtom32A (DATETIMEPICK_CLASS32A)) return;
 146
 147     ZeroMemory (&wndClass, sizeof(WNDCLASS32A));
 148     wndClass.style         = CS_GLOBALCLASS;
 149     wndClass.lpfnWndProc   = (WNDPROC32)DATETIME_WindowProc;
 150     wndClass.cbClsExtra    = 0;
 151     wndClass.cbWndExtra    = sizeof(DATETIME_INFO *);
 152     wndClass.hCursor       = LoadCursor32A (0, IDC_ARROW32A);
 153     wndClass.hbrBackground = (HBRUSH32)(COLOR_WINDOW + 1);
 154     wndClass.lpszClassName = DATETIMEPICK_CLASS32A;
 155
 156     RegisterClass32A (&wndClass);
 157 }
 158
 159
 160 VOID
 161 DATETIME_Unregister (VOID)
 162 {
 163     if (GlobalFindAtom32A (DATETIMEPICK_CLASS32A))
 164         UnregisterClass32A (DATETIMEPICK_CLASS32A, (HINSTANCE32)NULL);
 165 }
 166