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 "win.h"
  18 #include "commctrl.h"
  19 #include "datetime.h"
  20 #include "debug.h"
  21
  22
  23 #define DATETIME_GetInfoPtr(wndPtr) ((DATETIME_INFO *)wndPtr->wExtra[0])
  24
  25
  26
  27
  28
  29
  30 static LRESULT
  31 DATETIME_Create (WND *wndPtr, WPARAM wParam, LPARAM lParam)
  32 {
  33     DATETIME_INFO *infoPtr;
  34
  35     /* allocate memory for info structure */
  36     infoPtr = (DATETIME_INFO *)COMCTL32_Alloc (sizeof(DATETIME_INFO));
  37     wndPtr->wExtra[0] = (DWORD)infoPtr;
  38
  39     if (infoPtr == NULL) {
  40         ERR (datetime, "could not allocate info memory!\n");
  41         return 0;
  42     }
  43
  44     if ((DATETIME_INFO*)wndPtr->wExtra[0] != infoPtr) {
  45         ERR (datetime, "pointer assignment error!\n");
  46         return 0;
  47     }
  48
  49     /* initialize info structure */
  50
  51
  52
  53     return 0;
  54 }
  55
  56
  57 static LRESULT
  58 DATETIME_Destroy (WND *wndPtr, WPARAM wParam, LPARAM lParam)
  59 {
  60     DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr(wndPtr);
  61
  62     /* free datetime info data */
  63     COMCTL32_Free (infoPtr);
  64
  65     return 0;
  66 }
  67
  68
  69
  70
  71 LRESULT WINAPI
  72 DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
  73 {
  74     WND *wndPtr = WIN_FindWndPtr(hwnd);
  75
  76     switch (uMsg)
  77     {
  78
  79     case DTM_GETSYSTEMTIME:
  80         FIXME (datetime, "Unimplemented msg DTM_GETSYSTEMTIME\n");
  81         return GDT_VALID;
  82
  83     case DTM_SETSYSTEMTIME:
  84         FIXME (datetime, "Unimplemented msg DTM_SETSYSTEMTIME\n");
  85         return 1;
  86
  87     case DTM_GETRANGE:
  88         FIXME (datetime, "Unimplemented msg DTM_GETRANGE\n");
  89         return 0;
  90
  91     case DTM_SETRANGE:
  92         FIXME (datetime, "Unimplemented msg DTM_SETRANGE\n");
  93         return 1;
  94
  95     case DTM_SETFORMATA:
  96         FIXME (datetime, "Unimplemented msg DTM_SETFORMAT32A\n");
  97         return 1;
  98
  99     case DTM_SETFORMATW:
 100         FIXME (datetime, "Unimplemented msg DTM_SETFORMAT32W\n");
 101         return 1;
 102
 103     case DTM_SETMCCOLOR:
 104         FIXME (datetime, "Unimplemented msg DTM_SETMCCOLOR\n");
 105         return 0;
 106
 107     case DTM_GETMCCOLOR:
 108         FIXME (datetime, "Unimplemented msg DTM_GETMCCOLOR\n");
 109         return 0;
 110
 111     case DTM_GETMONTHCAL:
 112         FIXME (datetime, "Unimplemented msg DTM_GETMONTHCAL\n");
 113         return 0;
 114
 115     case DTM_SETMCFONT:
 116         FIXME (datetime, "Unimplemented msg DTM_SETMCFONT\n");
 117         return 0;
 118
 119     case DTM_GETMCFONT:
 120         FIXME (datetime, "Unimplemented msg DTM_GETMCFONT\n");
 121         return 0;
 122
 123         case WM_CREATE:
 124             return DATETIME_Create (wndPtr, wParam, lParam);
 125
 126         case WM_DESTROY:
 127             return DATETIME_Destroy (wndPtr, wParam, lParam);
 128
 129         default:
 130             if (uMsg >= WM_USER)
 131                 ERR (datetime, "unknown msg %04x wp=%08x lp=%08lx\n",
 132                      uMsg, wParam, lParam);
 133             return DefWindowProcA (hwnd, uMsg, wParam, lParam);
 134     }
 135     return 0;
 136 }
 137
 138
 139 VOID
 140 DATETIME_Register (VOID)
 141 {
 142     WNDCLASSA wndClass;
 143
 144     if (GlobalFindAtomA (DATETIMEPICK_CLASSA)) return;
 145
 146     ZeroMemory (&wndClass, sizeof(WNDCLASSA));
 147     wndClass.style         = CS_GLOBALCLASS;
 148     wndClass.lpfnWndProc   = (WNDPROC)DATETIME_WindowProc;
 149     wndClass.cbClsExtra    = 0;
 150     wndClass.cbWndExtra    = sizeof(DATETIME_INFO *);
 151     wndClass.hCursor       = LoadCursorA (0, IDC_ARROWA);
 152     wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
 153     wndClass.lpszClassName = DATETIMEPICK_CLASSA;
 154
 155     RegisterClassA (&wndClass);
 156 }
 157
 158
 159 VOID
 160 DATETIME_Unregister (VOID)
 161 {
 162     if (GlobalFindAtomA (DATETIMEPICK_CLASSA))
 163         UnregisterClassA (DATETIMEPICK_CLASSA, (HINSTANCE)NULL);
 164 }
 165