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