382 lines
9.9 KiB
C
382 lines
9.9 KiB
C
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//==========================================================================//
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// Constants //
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//==========================================================================//
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#define ThreeDPad 2
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#define NOCHANGE -1
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#define MENUCLOSING (0xFFFF0000)
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#define WM_DLGSETFOCUS (WM_USER + 0x201)
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#define WM_DLGKILLFOCUS (WM_USER + 0x202)
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//==========================================================================//
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// Macros //
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//==========================================================================//
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#define PinInclusive(x, lo, hi) \
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(max (lo, min (x, hi)))
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#define PinExclusive(x, lo, hi) \
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(max ((lo) + 1, min (x, (hi) - 1)))
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#define BoolEqual(a, b) \
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((a == 0) == (b == 0))
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//=============================//
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// Window Instance Accessors //
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//=============================//
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#define WindowParent(hWnd) \
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((HWND) GetWindowLongPtr (hWnd, GWLP_HWNDPARENT))
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#define WindowID(hWnd) \
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GetWindowLong (hWnd, GWL_ID)
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#define WindowInstance(hWnd) \
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GetWindowWord (hWnd, GWW_HINSTANCE)
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#define WindowStyle(hWnd) \
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GetWindowLong (hWnd, GWL_STYLE)
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#define WindowSetStyle(hWnd, lStyle) \
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SetWindowLong (hWnd, GWL_STYLE, lStyle)
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#define WindowExStyle(hWnd) \
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GetWindowLong (hWnd, GWL_EXSTYLE)
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#define WindowSetID(hWnd, wID) \
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SetWindowLong (hWnd, GWL_ID, wID)
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// All modeless dialogs need to be dispatched separately in the WinMain
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// message loop, but only if the dialog exists.
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#define ModelessDispatch(hDlg, lpMsg) \
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(hDlg ? IsDialogMessage (hDlg, lpMsg) : FALSE)
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#define strclr(szString) \
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(szString [0] = TEXT('\0'))
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#define strempty(lpszString) \
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(!(lpszString) || !(lpszString[0]))
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#define pstrsame(lpsz1, lpsz2) \
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((!lpsz1 && !lpsz2) || (lpsz1 && lpsz2 && strsame (lpsz1, lpsz2)))
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#define pstrsamei(lpsz1, lpsz2) \
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((!lpsz1 && !lpsz2) || (lpsz1 && lpsz2 && strsamei (lpsz1, lpsz2)))
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#define StringLoad(wID, szText) \
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(LoadString (hInstance, wID, \
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szText, (sizeof (szText) / sizeof(TCHAR)) - 1))
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#define WindowInvalidate(hWnd) \
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(InvalidateRect (hWnd, NULL, TRUE))
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#define WindowShow(hWnd, bShow) \
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(ShowWindow (hWnd, (bShow) ? SW_SHOW : SW_HIDE))
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#define MenuCheck(hMenu, wID, bCheck) \
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(CheckMenuItem (hMenu, wID, (bCheck) ? \
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(MF_BYCOMMAND | MF_CHECKED) : (MF_BYCOMMAND | MF_UNCHECKED)))
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#define DeleteFont(hFont) \
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(DeleteObject (hFont))
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#define DeleteBitmap(hBitmap) \
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(DeleteObject (hBitmap))
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#define DialogControl(hDlg, wControlID) \
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GetDlgItem (hDlg, wControlID)
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#define DialogSetInt(hDlg, wControlID, iValue) \
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(SetDlgItemInt (hDlg, wControlID, iValue, TRUE))
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#define DialogText(hDlg, wControlID, szText) \
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(GetDlgItemText (hDlg, wControlID, szText, sizeof (szText) / sizeof(TCHAR) - 1))
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#define DialogInt(hDlg, wControlID) \
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(GetDlgItemInt (hDlg, wControlID, NULL, TRUE))
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#define strsame(szText1, szText2) \
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(!lstrcmp (szText1, szText2))
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#define strsamei(szText1, szText2) \
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(!lstrcmpi (szText1, szText2))
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#define strnsame(szText1, szText2, iLen) \
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(!lstrncmp (szText1, szText2, iLen))
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#define CreateScreenDC() \
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CreateDC (TEXT("DISPLAY"), NULL, NULL, NULL)
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#define RectContract(lpRect, xAmt, yAmt) \
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{ \
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(lpRect)->left += (xAmt) ; \
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(lpRect)->top += (yAmt) ; \
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(lpRect)->right -= (xAmt) ; \
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(lpRect)->bottom -= (yAmt) ; \
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}
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#define IsBW(hDC) \
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(DeviceNumColors (hDC) <= 2)
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#ifdef KEEP_PRINT
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#define IsPrinterDC(hDC) \
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(GetDeviceCaps (hDC, TECHNOLOGY) != DT_RASDISPLAY)
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#else
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#define IsPrinterDC(hDC) \
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(FALSE)
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#endif
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#define VertInchPixels(hDC, iNumerator, iDenominator) \
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((iNumerator * GetDeviceCaps (hDC, LOGPIXELSY)) / iDenominator)
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#define HorzInchPixels(hDC, iNumerator, iDenominator) \
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((iNumerator * GetDeviceCaps (hDC, LOGPIXELSX)) / iDenominator)
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#define VertPointPixels(hDC, iPoints) \
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((iPoints * GetDeviceCaps (hDC, LOGPIXELSY)) / 72)
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#define SimulateButtonPush(hDlg, wControlID) \
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(PostMessage (hDlg, WM_COMMAND, \
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(WPARAM) MAKELONG (wControlID, BN_CLICKED), \
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(LPARAM) DialogControl (hDlg, wControlID)))
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// convert an unicode string to OEM string
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#define ConvertUnicodeStr(pOemStr, pUnicodeStr) \
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CharToOemBuff(pUnicodeStr, pOemStr, lstrlen(pUnicodeStr) + 1)
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#define CallWinHelp(ContextID, WND) \
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if (*pszHelpFile != 0) { \
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WinHelp(hWndMain, pszHelpFile, HELP_CONTEXT, ContextID); \
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} else { \
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DlgErrorBox (WND, ERR_HELP_NOT_AVAILABLE); \
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}
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//==========================================================================//
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// Exported Functions //
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//==========================================================================//
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void Fill (HDC hDC,
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DWORD rgbColor,
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LPRECT lpRect) ;
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void ScreenRectToClient (HWND hWnd,
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LPRECT lpRect) ;
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int TextWidth (HDC hDC, LPTSTR lpszText) ;
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void ThreeDConcave (HDC hDC,
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int x1, int y1,
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int x2, int y2,
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BOOL bFace) ;
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void ThreeDConvex (HDC hDC,
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int x1, int y1,
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int x2, int y2) ;
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void ThreeDConcave1 (HDC hDC,
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int x1, int y1,
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int x2, int y2) ;
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void ThreeDConvex1 (HDC hDC,
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int x1, int y1,
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int x2, int y2) ;
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int _cdecl mike (TCHAR *szFormat, ...) ;
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int _cdecl DlgErrorBox (HWND hDlg, UINT id, ...) ;
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int _cdecl mike1 (TCHAR *szFormat, ...) ;
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int _cdecl mike2 (TCHAR *szFormat, ...) ;
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int FontHeight (HDC hDC,
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BOOL bIncludeLeading) ;
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int TextAvgWidth (HDC hDC,
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int iNumChars) ;
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void WindowCenter (HWND hWnd) ;
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BOOL DialogMove (HDLG hDlg,
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WORD wControlID,
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int xPos,
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int yPos,
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int xWidth,
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int yHeight) ;
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int DialogWidth (HDLG hDlg,
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WORD wControlID) ;
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int DialogXPos (HDLG hDlg,
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WORD wControlID) ;
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int DialogYPos (HDLG hDlg,
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WORD wControlID) ;
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void DialogShow (HDLG hDlg,
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WORD wID,
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BOOL bShow) ;
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BOOL _cdecl DialogSetText (HDLG hDlg,
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WORD wControlID,
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WORD wStringID,
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...) ;
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#if 0
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BOOL _cdecl DialogSetString (HDLG hDlg,
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WORD wControlID,
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LPTSTR lpszFormat,
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...) ;
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#endif
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#define DialogSetString(hDlg, wControlID, lpszFormat) \
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SetDlgItemText (hDlg, wControlID, lpszFormat)
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LPTSTR LongToCommaString (LONG lNumber,
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LPTSTR lpszText) ;
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BOOL MenuSetPopup (HWND hWnd,
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int iPosition,
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WORD wControlID,
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LPTSTR lpszResourceID) ;
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void DialogEnable (HDLG hDlg,
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WORD wID,
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BOOL bEnable) ;
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LPTSTR FileCombine (LPTSTR lpszFileSpec,
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LPTSTR lpszFileDirectory,
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LPTSTR lpszFileName) ;
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LPTSTR ExtractFileName (LPTSTR pFileSpec) ;
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int CBAddInt (HWND hWndCB,
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int iValue) ;
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FLOAT DialogFloat (HDLG hDlg,
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WORD wControlID,
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BOOL *pbOK) ;
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LPTSTR StringAllocate (LPTSTR lpszText1) ;
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int DivRound (int iNumerator, int iDenominator) ;
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BOOL MenuEnableItem (HMENU hMenu,
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WORD wID,
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BOOL bEnable) ;
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void DrawBitmap (HDC hDC,
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HBITMAP hBitmap,
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int xPos,
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int yPos,
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LONG lROPCode) ;
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void BitmapDimemsion (HBITMAP hBitmap, int *pHeight, int *pWidth) ;
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void WindowResize (HWND hWnd,
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int xWidth,
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int yHeight) ;
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int WindowHeight (HWND hWnd) ;
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void WindowSetTopmost (HWND hWnd, BOOL bTopmost) ;
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void WindowEnableTitle (HWND hWnd, BOOL bTitle) ;
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void Line (HDC hDC,
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HPEN hPen,
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int x1, int y1,
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int x2, int y2) ;
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#define HLine(hDC, hPen, x1, x2, y) \
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Line (hDC, hPen, x1, y, x2, y) ;
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#define VLine(hDC, hPen, x, y1, y2) \
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Line (hDC, hPen, x, y1, x, y2) ;
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int DialogHeight (HDLG hDlg,
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WORD wControlID) ;
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void DialogSetFloat (HDLG hDlg,
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WORD wControlID,
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FLOAT eValue) ;
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void DialogSetInterval (HDLG hDlg,
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WORD wControlID,
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int IntervalMSec ) ;
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int MessageBoxResource (HWND hWndParent,
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WORD wTextID,
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WORD wTitleID,
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UINT uiStyle) ;
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void WindowPlacementToString (PWINDOWPLACEMENT pWP,
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LPTSTR lpszText) ;
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void StringToWindowPlacement (LPTSTR lpszText,
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PWINDOWPLACEMENT pWP) ;
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DWORD MenuIDToHelpID (DWORD MenuID) ;
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