dlls/comctl32/animate.c

   1 /*
   2  * Animation 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 #include "windows.h"
  17 #include "commctrl.h"
  18 #include "animate.h"
  19 #include "win.h"
  20 #include "debug.h"
  21
  22
  23 #define ANIMATE_GetInfoPtr(wndPtr) ((ANIMATE_INFO *)wndPtr->wExtra[0])
  24
  25
  26 static LRESULT
  27 ANIMATE_Open32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
  28 {
  29     ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr);
  30
  31     if (!lParam) {
  32
  33         FIXME (animate, "close avi: empty stub!\n");
  34
  35         return TRUE;
  36     }
  37
  38     if (HIWORD(lParam)) {
  39
  40         FIXME (animate, "(\"%s\") empty stub!\n", (LPSTR)lParam);
  41
  42     }
  43     else {
  44
  45         FIXME (animate, "(%u) empty stub!\n", (WORD)LOWORD(lParam));
  46
  47     }
  48
  49
  50     return TRUE;
  51 }
  52
  53
  54 static LRESULT
  55 ANIMATE_Play (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
  56 {
  57     ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr);
  58     INT32 nFrom   = (INT32)LOWORD(lParam);
  59     INT32 nTo     = (INT32)HIWORD(lParam);
  60     INT32 nRepeat = (INT32)wParam;
  61
  62 #if 0
  63     /* nothing opened */
  64     if (...)
  65         return FALSE;
  66 #endif
  67
  68     if (nRepeat == -1) {
  69
  70         FIXME (animate, "(loop from=%d to=%d) empty stub!\n",
  71                nFrom, nTo);
  72
  73     }
  74     else {
  75
  76         FIXME (animate, "(repeat=%d from=%d to=%d) empty stub!\n",
  77                nRepeat, nFrom, nTo);
  78
  79     }
  80
  81
  82     return TRUE;
  83 }
  84
  85
  86 static LRESULT
  87 ANIMATE_Stop (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
  88 {
  89     ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr);
  90
  91 #if 0
  92     /* nothing opened */
  93     if (...)
  94         return FALSE;
  95 #endif
  96
  97     return TRUE;
  98 }
  99
 100
 101
 102 static LRESULT
 103 ANIMATE_Create (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 104 {
 105     ANIMATE_INFO *infoPtr;
 106
 107     /* allocate memory for info structure */
 108     infoPtr = (ANIMATE_INFO *)COMCTL32_Alloc (sizeof(ANIMATE_INFO));
 109     wndPtr->wExtra[0] = (DWORD)infoPtr;
 110
 111     if (infoPtr == NULL) {
 112         ERR (animate, "could not allocate info memory!\n");
 113         return 0;
 114     }
 115
 116     if ((ANIMATE_INFO*)wndPtr->wExtra[0] != infoPtr) {
 117         ERR (animate, "pointer assignment error!\n");
 118         return 0;
 119     }
 120
 121     /* set default settings */
 122
 123
 124     return 0;
 125 }
 126
 127
 128 static LRESULT
 129 ANIMATE_Destroy (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 130 {
 131     ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr);
 132
 133
 134
 135
 136     /* free animate info data */
 137     COMCTL32_Free (infoPtr);
 138
 139     return 0;
 140 }
 141
 142
 143 #if 0
 144 static LRESULT
 145 ANIMATE_EraseBackground (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
 146 {
 147     ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr);
 148 /*
 149     HBRUSH32 hBrush = CreateSolidBrush32 (infoPtr->clrBk);
 150     RECT32 rect;
 151
 152     GetClientRect32 (wndPtr->hwndSelf, &rect);
 153     FillRect32 ((HDC32)wParam, &rect, hBrush);
 154     DeleteObject32 (hBrush);
 155 */
 156     return TRUE;
 157 }
 158 #endif
 159
 160
 161
 162 LRESULT WINAPI
 163 ANIMATE_WindowProc (HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam)
 164 {
 165     WND *wndPtr = WIN_FindWndPtr(hwnd);
 166
 167     switch (uMsg)
 168     {
 169         case ACM_OPEN32A:
 170             return ANIMATE_Open32A (wndPtr, wParam, lParam);
 171
 172 //      case ACM_OPEN32W:
 173 //          return ANIMATE_Open32W (wndPtr, wParam, lParam);
 174
 175         case ACM_PLAY:
 176             return ANIMATE_Play (wndPtr, wParam, lParam);
 177
 178         case ACM_STOP:
 179             return ANIMATE_Stop (wndPtr, wParam, lParam);
 180
 181
 182         case WM_CREATE:
 183             return ANIMATE_Create (wndPtr, wParam, lParam);
 184
 185         case WM_DESTROY:
 186             return ANIMATE_Destroy (wndPtr, wParam, lParam);
 187
 188 //      case WM_ERASEBKGND:
 189 //          return ANIMATE_EraseBackground (wndPtr, wParam, lParam);
 190
 191 //      case WM_NCCREATE:
 192 //      case WM_NCHITTEST:
 193 //      case WM_PAINT:
 194 //      case WM_SIZE:
 195 //      case WM_STYLECHANGED:
 196 //      case WM_TIMER:
 197
 198         default:
 199             if (uMsg >= WM_USER)
 200                 ERR (animate, "unknown msg %04x wp=%08x lp=%08lx\n",
 201                      uMsg, wParam, lParam);
 202             return DefWindowProc32A (hwnd, uMsg, wParam, lParam);
 203     }
 204     return 0;
 205 }
 206
 207
 208 void
 209 ANIMATE_Register (void)
 210 {
 211     WNDCLASS32A wndClass;
 212
 213     if (GlobalFindAtom32A (ANIMATE_CLASS32A)) return;
 214
 215     ZeroMemory (&wndClass, sizeof(WNDCLASS32A));
 216     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS;
 217     wndClass.lpfnWndProc   = (WNDPROC32)ANIMATE_WindowProc;
 218     wndClass.cbClsExtra    = 0;
 219     wndClass.cbWndExtra    = sizeof(ANIMATE_INFO *);
 220     wndClass.hCursor       = LoadCursor32A (0, IDC_ARROW32A);
 221     wndClass.hbrBackground = (HBRUSH32)(COLOR_BTNFACE + 1);
 222     wndClass.lpszClassName = ANIMATE_CLASS32A;
 223
 224     RegisterClass32A (&wndClass);
 225 }