dlls/comctl32/datetime.c

   1 /*
   2  * Date and time picker control
   3  *
   4  * Copyright 1998, 1999 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(hwnd) ((DATETIME_INFO *)GetWindowLongA (hwnd, 0))
  24
  25
  26
  27
  28
  29
  30 static LRESULT
  31 DATETIME_Create (HWND hwnd, 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     if (infoPtr == NULL) {
  38         ERR (datetime, "could not allocate info memory!\n");
  39         return 0;
  40     }
  41
  42     SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
  43
  44
  45     /* initialize info structure */
  46
  47
  48
  49     return 0;
  50 }
  51
  52
  53 static LRESULT
  54 DATETIME_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
  55 {
  56     DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
  57
  58     /* free datetime info data */
  59     COMCTL32_Free (infoPtr);
  60
  61     return 0;
  62 }
  63
  64
  65
  66
  67 LRESULT WINAPI
  68 DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
  69 {
  70     switch (uMsg)
  71     {
  72
  73     case DTM_GETSYSTEMTIME:
  74         FIXME (datetime, "Unimplemented msg DTM_GETSYSTEMTIME\n");
  75         return GDT_VALID;
  76
  77     case DTM_SETSYSTEMTIME:
  78         FIXME (datetime, "Unimplemented msg DTM_SETSYSTEMTIME\n");
  79         return 1;
  80
  81     case DTM_GETRANGE:
  82         FIXME (datetime, "Unimplemented msg DTM_GETRANGE\n");
  83         return 0;
  84
  85     case DTM_SETRANGE:
  86         FIXME (datetime, "Unimplemented msg DTM_SETRANGE\n");
  87         return 1;
  88
  89     case DTM_SETFORMATA:
  90         FIXME (datetime, "Unimplemented msg DTM_SETFORMAT32A\n");
  91         return 1;
  92
  93     case DTM_SETFORMATW:
  94         FIXME (datetime, "Unimplemented msg DTM_SETFORMAT32W\n");
  95         return 1;
  96
  97     case DTM_SETMCCOLOR:
  98         FIXME (datetime, "Unimplemented msg DTM_SETMCCOLOR\n");
  99         return 0;
 100
 101     case DTM_GETMCCOLOR:
 102         FIXME (datetime, "Unimplemented msg DTM_GETMCCOLOR\n");
 103         return 0;
 104
 105     case DTM_GETMONTHCAL:
 106         FIXME (datetime, "Unimplemented msg DTM_GETMONTHCAL\n");
 107         return 0;
 108
 109     case DTM_SETMCFONT:
 110         FIXME (datetime, "Unimplemented msg DTM_SETMCFONT\n");
 111         return 0;
 112
 113     case DTM_GETMCFONT:
 114         FIXME (datetime, "Unimplemented msg DTM_GETMCFONT\n");
 115         return 0;
 116
 117         case WM_CREATE:
 118             return DATETIME_Create (hwnd, wParam, lParam);
 119
 120         case WM_DESTROY:
 121             return DATETIME_Destroy (hwnd, wParam, lParam);
 122
 123         default:
 124             if (uMsg >= WM_USER)
 125                 ERR (datetime, "unknown msg %04x wp=%08x lp=%08lx\n",
 126                      uMsg, wParam, lParam);
 127             return DefWindowProcA (hwnd, uMsg, wParam, lParam);
 128     }
 129     return 0;
 130 }
 131
 132
 133 VOID
 134 DATETIME_Register (VOID)
 135 {
 136     WNDCLASSA wndClass;
 137
 138     if (GlobalFindAtomA (DATETIMEPICK_CLASSA)) return;
 139
 140     ZeroMemory (&wndClass, sizeof(WNDCLASSA));
 141     wndClass.style         = CS_GLOBALCLASS;
 142     wndClass.lpfnWndProc   = (WNDPROC)DATETIME_WindowProc;
 143     wndClass.cbClsExtra    = 0;
 144     wndClass.cbWndExtra    = sizeof(DATETIME_INFO *);
 145     wndClass.hCursor       = LoadCursorA (0, IDC_ARROWA);
 146     wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
 147     wndClass.lpszClassName = DATETIMEPICK_CLASSA;
 148
 149     RegisterClassA (&wndClass);
 150 }
 151
 152
 153 VOID
 154 DATETIME_Unregister (VOID)
 155 {
 156     if (GlobalFindAtomA (DATETIMEPICK_CLASSA))
 157         UnregisterClassA (DATETIMEPICK_CLASSA, (HINSTANCE)NULL);
 158 }
 159