include/windowsx.h

   1 /* Copyright (C) 1999 Corel Corporation (Paul Quinn) */
   2
   3 #ifndef _INC_WINDOWSX
   4 #define _INC_WINDOWSX
   5
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9
  10 #define GET_WM_VSCROLL_CODE(wp, lp)         LOWORD(wp)
  11 #define GET_WM_VSCROLL_POS(wp, lp)          HIWORD(wp)
  12 #define GET_WM_VSCROLL_HWND(wp, lp)         (HWND)(lp)
  13 #define GET_WM_VSCROLL_MPS(code, pos, hwnd) (WPARAM)MAKELONG(code, pos), (LONG)(hwnd)
  14
  15
  16 #define GET_WM_COMMAND_ID(wp, lp)           LOWORD(wp)
  17 #define GET_WM_COMMAND_HWND(wp, lp)         (HWND)(lp)
  18 #define GET_WM_COMMAND_CMD(wp, lp)          HIWORD(wp)
  19 #define GET_WM_COMMAND_MPS(id, hwnd, cmd)   (WPARAM)MAKELONG(id, cmd), (LONG)(hwnd)
  20
  21 #define WM_CTLCOLOR                             0x0019
  22
  23 #define GET_WM_CTLCOLOR_HDC(wp, lp, msg)        (HDC)(wp)
  24 #define GET_WM_CTLCOLOR_HWND(wp, lp, msg)       (HWND)(lp)
  25 #define GET_WM_CTLCOLOR_TYPE(wp, lp, msg)       (WORD)(msg - WM_CTLCOLORMSGBOX)
  26 #define GET_WM_CTLCOLOR_MSG(type)               (WORD)(WM_CTLCOLORMSGBOX+(type))
  27 #define GET_WM_CTLCOLOR_MPS(hdc, hwnd, type)    (WPARAM)(hdc), (LONG)(hwnd)
  28
  29 #define GET_WM_VKEYTOITEM_CODE(wp, lp)          (int)(short)LOWORD(wp)
  30 #define GET_WM_VKEYTOITEM_ITEM(wp, lp)          HIWORD(wp)
  31 #define GET_WM_VKEYTOITEM_HWND(wp, lp)          (HWND)(lp)
  32 #define GET_WM_VKEYTOITEM_MPS(code, item, hwnd) (WPARAM)MAKELONG(item, code), (LONG)(hwnd)
  33
  34 /****** KERNEL Macro APIs ******************************************************/
  35
  36 #define     GetInstanceModule(hInst) (GetModuleHandle((LPCSTR)MAKELP(0, hInst)))
  37 #define     GlobalPtrHandle(lp)      ((HGLOBAL)LOWORD(GlobalHandle(SELECTOROF(lp))))
  38 #define     GlobalLockPtr(lp)        ((BOOL)SELECTOROF(GlobalLock(GlobalPtrHandle(lp))))
  39 #define     GlobalUnlockPtr(lp)      (GlobalUnlock(GlobalPtrHandle(lp)))
  40 #define     GlobalAllocPtr(flags,cb) (GlobalLock(GlobalAlloc((flags), (cb))))
  41 #define     GlobalReAllocPtr(lp, cbNew, flags) (GlobalUnlockPtr(lp), \
  42                                GlobalLock(GlobalReAlloc(GlobalPtrHandle(lp) , (cbNew), (flags))))
  43 #define     GlobalFreePtr(lp)        (GlobalUnlockPtr(lp), (BOOL)GlobalFree(GlobalPtrHandle(lp)))
  44
  45 /****** USER Macro APIs ******************************************************/
  46
  47 #define     GetWindowInstance(hwnd) ((HMODULE)GetWindowLong(hwnd, GWL_HINSTANCE))
  48
  49 #define     GetWindowStyle(hwnd)    ((DWORD)GetWindowLong(hwnd, GWL_STYLE))
  50 #define     GetWindowExStyle(hwnd)  ((DWORD)GetWindowLong(hwnd, GWL_EXSTYLE))
  51
  52 #define     GetWindowOwner(hwnd)    GetWindow(hwnd, GW_OWNER)
  53
  54 #define     GetFirstChild(hwnd)     GetTopWindow(hwnd)
  55 #define     GetFirstSibling(hwnd)   GetWindow(hwnd, GW_HWNDFIRST)
  56 #define     GetLastSibling(hwnd)    GetWindow(hwnd, GW_HWNDLAST)
  57 #define     GetNextSibling(hwnd)    GetWindow(hwnd, GW_HWNDNEXT)
  58 #define     GetPrevSibling(hwnd)    GetWindow(hwnd, GW_HWNDPREV)
  59
  60 #define     GetWindowID(hwnd)       GetDlgCtrlID(hwnd)
  61
  62 #define     SetWindowRedraw(hwnd, fRedraw)  \
  63                 ((void)SendMessage(hwnd, WM_SETREDRAW, (WPARAM)(BOOL)(fRedraw), 0L))
  64 #define     SubclassWindow(hwnd, lpfn)      \
  65                 ((WNDPROC)SetWindowLong((hwnd), GWL_WNDPROC, (LPARAM)(WNDPROC)(lpfn)))
  66
  67 #define     IsMinimized(hwnd)        IsIconic(hwnd)
  68 #define     IsMaximized(hwnd)        IsZoomed(hwnd)
  69 #define     IsRestored(hwnd)    ((GetWindowStyle(hwnd) & (WS_MINIMIZE | WS_MAXIMIZE)) == 0L)
  70 #define     SetWindowFont(hwnd, hfont, fRedraw) \
  71                 FORWARD_WM_SETFONT((hwnd), (hfont), (fRedraw), SendMessage)
  72
  73 #define     GetWindowFont(hwnd)      FORWARD_WM_GETFONT((hwnd), SendMessage)
  74
  75 #define     MapWindowRect(hwndFrom, hwndTo, lprc) \
  76                 MapWindowPoints((hwndFrom), (hwndTo), (POINT *)(lprc), 2)
  77
  78 #define     IsLButtonDown()  (GetKeyState(VK_LBUTTON) < 0)
  79 #define     IsRButtonDown()  (GetKeyState(VK_RBUTTON) < 0)
  80 #define     IsMButtonDown()  (GetKeyState(VK_MBUTTON) < 0)
  81
  82 #define     SubclassDialog(hwndDlg, lpfn) \
  83                 ((DLGPROC)SetWindowLong(hwndDlg, DWL_DLGPROC, (LPARAM)(DLGPROC)(lpfn)))
  84
  85 #define     DeletePen(hpen)      DeleteObject((HGDIOBJ)(HPEN)(hpen))
  86 #define     SelectPen(hdc, hpen)    ((HPEN)SelectObject((hdc), (HGDIOBJ)(HPEN)(hpen)))
  87 #define     GetStockPen(i)       ((HPEN)GetStockObject(i))
  88
  89 #define     DeleteBrush(hbr)     DeleteObject((HGDIOBJ)(HBRUSH)(hbr))
  90 #define     SelectBrush(hdc, hbr)   ((HBRUSH)SelectObject((hdc), (HGDIOBJ)(HBRUSH)(hbr)))
  91 #define     GetStockBrush(i)     ((HBRUSH)GetStockObject(i))
  92
  93 #define     DeletePalette(hpal)     DeleteObject((HGDIOBJ)(HPALETTE)(hpal))
  94
  95 #define     DeleteFont(hfont)       DeleteObject((HGDIOBJ)(HFONT)(hfont))
  96 #define     SelectFont(hdc, hfont)  ((HFONT)SelectObject((hdc), (HGDIOBJ)(HFONT) (hfont)))
  97 #define     GetStockFont(i)         ((HFONT)GetStockObject(i))
  98 #define     DeleteBitmap(hbm)       DeleteObject((HGDIOBJ)(HBITMAP)(hbm))
  99 #define     SelectBitmap(hdc, hbm)  ((HBITMAP)SelectObject((hdc), (HGDIOBJ)(HBITMAP)(hbm)))
 100 #define     InsetRect(lprc, dx, dy) InflateRect((lprc), -(dx), -(dy))
 101
 102 /* COMBOBOX Message APIs */
 103 #define ComboBox_GetCount(hwndCtl)            \
 104                 ((int)(DWORD)SendMessage((hwndCtl), CB_GETCOUNT, 0L, 0L))
 105
 106 #define ComboBox_GetCurSel(hwndCtl)           \
 107                 ((int)(DWORD)SendMessage((hwndCtl), CB_GETCURSEL, 0L, 0L))
 108
 109 #define ComboBox_SetCurSel(hwndCtl, index)    \
 110                 ((int)(DWORD)SendMessage((hwndCtl), CB_SETCURSEL, (WPARAM)(int)(index), 0L))
 111
 112 #define ComboBox_GetLBTextLen(hwndCtl, index) \
 113                 ((int)(DWORD)SendMessage((hwndCtl), CB_GETLBTEXTLEN, (WPARAM)(int)(index), 0L))
 114
 115 #define ComboBox_DeleteString(hwndCtl, index) \
 116                 ((int)(DWORD)SendMessage((hwndCtl), CB_DELETESTRING, (WPARAM)(int)(index), 0L))
 117
 118 #define ComboBox_FindString(hwndCtl, indexStart, lpszFind) \
 119                 ((int)(DWORD)SendMessage((hwndCtl), CB_FINDSTRING, (WPARAM)(int)(indexStart), (LPARAM)(LPCTSTR)(lpszFind)))
 120
 121 #define ComboBox_ResetContent(hwndCtl)      \
 122                 ((int)(DWORD)SendMessage((hwndCtl), CB_RESETCONTENT, 0L, 0L))
 123
 124 #define ComboBox_AddString(hwndCtl, lpsz)   \
 125                 ((int)(DWORD)SendMessage((hwndCtl), CB_ADDSTRING, 0L, (LPARAM)(LPCTSTR)(lpsz)))
 126 #define ComboBox_GetLBTextLen(hwndCtl, index)       \
 127                 ((int)(DWORD)SendMessage((hwndCtl), CB_GETLBTEXTLEN, (WPARAM)(int)(index), 0L))
 128 #define ComboBox_GetLBText(hwndCtl, index, lpszBuffer) \
 129                 ((int)(DWORD)SendMessage((hwndCtl), CB_GETLBTEXT, (WPARAM)(int)(index), (LPARAM)(LPCTSTR)(lpszBuffer)))
 130
 131 #define ComboBox_GetDroppedState(hwndCtl)             \
 132            ((BOOL)(DWORD)SendMessage((hwndCtl), CB_GETDROPPEDSTATE, 0L, 0L))
 133 #define ComboBox_GetDroppedControlRect(hwndCtl, lprc) \
 134            ((void)SendMessage((hwndCtl), CB_GETDROPPEDCONTROLRECT, 0L, (LPARAM)(RECT *)(lprc)))
 135
 136 /****** ListBox control message APIs *****************************************/
 137
 138 #define ListBox_Enable(hwndCtl, fEnable)            EnableWindow((hwndCtl), (fEnable))
 139 #define ListBox_GetCount(hwndCtl)          \
 140            ((int)(DWORD)SendMessage((hwndCtl), LB_GETCOUNT, 0L, 0L))
 141 #define ListBox_ResetContent(hwndCtl)      \
 142            ((BOOL)(DWORD)SendMessage((hwndCtl), LB_RESETCONTENT, 0L, 0L))
 143
 144 #define ListBox_GetItemData(hwndCtl, index)     \
 145         ((LRESULT)(DWORD)SendMessage((hwndCtl), LB_GETITEMDATA, (WPARAM)(int)(index), 0L))
 146
 147 #define ListBox_GetCurSel(hwndCtl)        \
 148         ((int)(DWORD)SendMessage((hwndCtl), LB_GETCURSEL, 0L, 0L))
 149 #define ListBox_SetCurSel(hwndCtl, index) \
 150         ((int)(DWORD)SendMessage((hwndCtl), LB_SETCURSEL, (WPARAM)(int)(index), 0L))
 151
 152 #define ListBox_AddString(hwndCtl, lpsz)           \
 153         ((int)(DWORD)SendMessage((hwndCtl), LB_ADDSTRING, 0L, (LPARAM)(LPCTSTR)(lpsz)))
 154 #define ListBox_InsertString(hwndCtl, index, lpsz) \
 155         ((int)(DWORD)SendMessage((hwndCtl), LB_INSERTSTRING, (WPARAM)(int)(index), (LPARAM)(LPCTSTR)(lpsz)))
 156
 157 #define ListBox_AddItemData(hwndCtl, data) \
 158         ((int)(DWORD)SendMessage((hwndCtl), LB_ADDSTRING, 0L, (LPARAM)(data)))
 159 #define ListBox_InsertItemData(hwndCtl, index, data) \
 160         ((int)(DWORD)SendMessage((hwndCtl), LB_INSERTSTRING, (WPARAM)(int)(index), (LPARAM)(data)))
 161
 162 #define ListBox_FindString(hwndCtl, indexStart, lpszFind) \
 163         ((int)(DWORD)SendMessage((hwndCtl), LB_FINDSTRING, (WPARAM)(int)(indexStart), (LPARAM)(LPCTSTR)(lpszFind)))
 164 #define ListBox_FindStringExact(hwndCtl, indexStart, lpszFind) \
 165         ((int)(DWORD)SendMessage((hwndCtl), LB_FINDSTRINGEXACT, (WPARAM)(int)(indexStart), (LPARAM)(LPCTSTR)(lpszFind)))
 166
 167 #define Edit_LineFromChar(hwndCtl, ich)   \
 168         ((int)(DWORD)SendMessage((hwndCtl), EM_LINEFROMCHAR, (WPARAM)(int)(ich), 0L))
 169 #define Edit_LineIndex(hwndCtl, line)     \
 170         ((int)(DWORD)SendMessage((hwndCtl), EM_LINEINDEX, (WPARAM)(int)(line), 0L))
 171 #define Edit_LineLength(hwndCtl, line)    \
 172         ((int)(DWORD)SendMessage((hwndCtl), EM_LINELENGTH, (WPARAM)(int)(line), 0L))
 173
 174 /****** Edit control message APIs ********************************************/
 175
 176 #define Edit_SetSel(hwndCtl, ichStart, ichEnd)   \
 177         ((void)SendMessage((hwndCtl), EM_SETSEL, (ichStart), (ichEnd)))
 178
 179 #define Edit_GetText(hwndCtl, lpch, cchMax)     GetWindowText((hwndCtl), (lpch), (cchMax))
 180 #define Edit_GetTextLength(hwndCtl)             GetWindowTextLength(hwndCtl)
 181 #define Edit_SetText(hwndCtl, lpsz)             SetWindowText((hwndCtl), (lpsz))
 182
 183 #define Edit_GetModify(hwndCtl)            \
 184         ((BOOL)(DWORD)SendMessage((hwndCtl), EM_GETMODIFY, 0L, 0L))
 185 #define Edit_SetModify(hwndCtl, fModified) \
 186         ((void)SendMessage((hwndCtl), EM_SETMODIFY, (WPARAM)(UINT)(fModified), 0L))
 187
 188 /* void Cls_OnMeasureItem(HWND hwnd, MEASUREITEMSTRUCT * lpMeasureItem) */
 189 #define HANDLE_WM_MEASUREITEM(hwnd, wParam, lParam, fn) \
 190             ((fn)((hwnd), (MEASUREITEMSTRUCT *)(lParam)), 0L)
 191 #define FORWARD_WM_MEASUREITEM(hwnd, lpMeasureItem, fn) \
 192             (void)(fn)((hwnd), WM_MEASUREITEM, (WPARAM)(((MEASUREITEMSTRUCT *)lpMeasureItem)->CtlID), (LPARAM)(MEASUREITEMSTRUCT *)(lpMeasureItem))
 193
 194 /* void Cls_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify) */
 195 #define HANDLE_WM_COMMAND(hwnd, wParam, lParam, fn) \
 196             ((fn)((hwnd), (int)(LOWORD(wParam)), (HWND)(lParam), (UINT)HIWORD(wParam)), 0L)
 197 #define FORWARD_WM_COMMAND(hwnd, id, hwndCtl, codeNotify, fn) \
 198             (void)(fn)((hwnd), WM_COMMAND, MAKEWPARAM((UINT)(id),(UINT)(codeNotify)), (LPARAM)(HWND)(hwndCtl))
 199
 200 /* void Cls_OnTimer(HWND hwnd, UINT id) */
 201 #define HANDLE_WM_TIMER(hwnd, wParam, lParam, fn) ((fn)((hwnd), (UINT)(wParam)), 0L)
 202 #define FORWARD_WM_TIMER(hwnd, id, fn) (void)(fn)((hwnd), WM_TIMER, (WPARAM)(UINT)(id), 0L)
 203
 204 /* void Cls_OnInitMenuPopup(HWND hwnd, HMENU hMenu, UINT item, BOOL fSystemMenu) */
 205 #define HANDLE_WM_INITMENUPOPUP(hwnd, wParam, lParam, fn) \
 206         ((fn)((hwnd), (HMENU)(wParam), (UINT)LOWORD(lParam), (BOOL)HIWORD(lParam)), 0L)
 207 #define FORWARD_WM_INITMENUPOPUP(hwnd, hMenu, item, fSystemMenu, fn) \
 208         (void)(fn)((hwnd), WM_INITMENUPOPUP, (WPARAM)(HMENU)(hMenu), MAKELPARAM((item),(fSystemMenu)))
 209
 210 /* UINT Cls_OnNCHitTest(HWND hwnd, int x, int y) */
 211 #define HANDLE_WM_NCHITTEST(hwnd, wParam, lParam, fn) \
 212         (LRESULT)(DWORD)(UINT)(fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam))
 213 #define FORWARD_WM_NCHITTEST(hwnd, x, y, fn) \
 214         (UINT)(DWORD)(fn)((hwnd), WM_NCHITTEST, 0L, MAKELPARAM((x), (y)))
 215
 216 /* HFONT Cls_OnGetFont(HWND hwnd) */
 217 #define HANDLE_WM_GETFONT(hwnd, wParam, lParam, fn)  (LRESULT)(DWORD)(UINT)(HFONT)(fn)(hwnd)
 218 #define FORWARD_WM_GETFONT(hwnd, fn)  (HFONT)(UINT)(DWORD)(fn)((hwnd), WM_GETFONT, 0L, 0L)
 219
 220 /* void Cls_OnSetFont(HWND hwndCtl, HFONT hfont, BOOL fRedraw) */
 221 #define HANDLE_WM_SETFONT(hwnd, wParam, lParam, fn) \
 222             ((fn)((hwnd), (HFONT)(wParam), (BOOL)(lParam)), 0L)
 223 #define FORWARD_WM_SETFONT(hwnd, hfont, fRedraw, fn) \
 224                          (void)(fn)((hwnd), WM_SETFONT, (WPARAM)(HFONT)(hfont), (LPARAM)(BOOL)(fRedraw))
 225
 226 /* void Cls_OnGetMinMaxInfo(HWND hwnd, LPMINMAXINFO lpMinMaxInfo) */
 227 #define HANDLE_WM_GETMINMAXINFO(hwnd, wParam, lParam, fn) \
 228                          ((fn)((hwnd), (LPMINMAXINFO)(lParam)), 0L)
 229 #define FORWARD_WM_GETMINMAXINFO(hwnd, lpMinMaxInfo, fn) \
 230                         (void)(fn)((hwnd), WM_GETMINMAXINFO, 0L, (LPARAM)(LPMINMAXINFO)(lpMinMaxInfo))
 231
 232 /* void Cls_OnDrawItem(HWND hwnd, const DRAWITEMSTRUCT lpDrawItem) */
 233 #define HANDLE_WM_DRAWITEM(hwnd, wParam, lParam, fn) \
 234             ((fn)((hwnd), (const DRAWITEMSTRUCT *)(lParam)), 0L)
 235 #define FORWARD_WM_DRAWITEM(hwnd, lpDrawItem, fn) \
 236         (void)(fn)((hwnd), WM_DRAWITEM, (WPARAM)(((const DRAWITEMSTRUCT *)lpDrawItem)->CtlID), (LPARAM)(const DRAWITEMSTRUCT *)(lpDrawItem))
 237
 238 /****** C runtime porting macros ****************************************/
 239
 240 #define _ncalloc    calloc
 241 #define _nexpand    _expand
 242 #define _ffree      free
 243 #define _fmalloc    malloc
 244 #define _fmemccpy   _memccpy
 245 #define _fmemchr    memchr
 246 #define _fmemcmp    memcmp
 247 #define _fmemcpy    memcpy
 248 #define _fmemicmp   _memicmp
 249 #define _fmemmove   memmove
 250 #define _fmemset    memset
 251 #define _fmsize     _msize
 252 #define _frealloc   realloc
 253 #define _fstrcat    strcat
 254 #define _fstrchr    strchr
 255 #define _fstrcmp    strcmp
 256 #define _fstrcpy    strcpy
 257 #define _fstrcspn   strcspn
 258 #define _fstrdup    _strdup
 259 #define _fstricmp   _stricmp
 260 #define _fstrlen    strlen
 261 #define _fstrlwr    _strlwr
 262 #define _fstrncat   strncat
 263 #define _fstrncmp   strncmp
 264 #define _fstrncpy   strncpy
 265 #define _fstrnicmp  _strnicmp
 266 #define _fstrnset   _strnset
 267 #define _fstrpbrk   strpbrk
 268 #define _fstrrchr   strrchr
 269 #define _fstrrev    _strrev
 270 #define _fstrset    _strset
 271 #define _fstrspn    strspn
 272 #define _fstrstr    strstr
 273 #define _fstrtok    strtok
 274 #define _fstrupr    _strupr
 275 #define _nfree      free
 276 #define _nmalloc    malloc
 277 #define _nmsize     _msize
 278 #define _nrealloc   realloc
 279 #define _nstrdup    _strdup
 280 #define hmemcpy16     MoveMemory
 281
 282 #ifdef __cplusplus
 283 }
 284 #endif
 285
 286 #endif
 287