Module GlobalFunctionsProcedures.pkg

************************************************************************* * * Copyright (c) 2000 Data Access Corporation, Miami Florida, * All rights reserved. * DataFlex is a registered trademark of Data Access Corporation. * ************************************************************************* * * Module Name: * GlobalFunctionsProcedures.pkg * * Creator: * Data Access Corporation * * Purpose: * Module contains global functions and procedures used by VDF * * Modifications: * 5/23/00 JJT - created file and merged from various sources *************************************************************************

GlobalFunctionsProcedures.pkg (view source)
• import declarations
  • VdfBase.pkg (view source)
  • Winuser.pkg (view source)
  • Wingdi.pkg (view source)
  • tWinStructs.pkg (view source)
  • errornum.inc (view source)
  • LanguageText.pkg (view source)
  • Winkern.pkg (view source)
  • Registry.pkg (view source)
  • Rgb.pkg (view source)
    rgb.pkg adds globals
  • Msgbox.pkg (view source)
    Get RGB Get R_from_RGB Get G_from_RGB Get B_from_RGB msgbox adds globals
  • Winhlp.pkg (view source)
    Get Message_Box Send Info_Box Send Stop_Box Get YesNo_Box Get YesNoCancel_Box Use DFGSIni.pkg // DFSGIni.pkg add globals ---------methods no longer supported in VDF8 Get System_Profile_String --- use ReadString of ghoApplication Set System_Profile_String --- use WriteString of ghoApplication Get System_Profile_DWord --- use ReadDWord of ghoApplication Set System_Profile_DWord --- use WriteDWord of ghoApplication Defines
• stringSFormat(String sText string s1 string s2 string s3 string s4 string s5 string s6 string s7 string s8 string s9)
  define first, so we can use this for strings anywhere else.
  • StringsParam
  • IntegeriArg
• HandlegOwnerWindowHandle(Handle hoObj)
  This returns the appropriate window handle to be used when you need a handle for a modal windows dialog (e.g. Message box, Open file dialog). The handle returned insures that the proper handle is used that will provide the required modality. The runtime uses the same logic when creating DataFlex Modal objects
  • IntegerhWnd
  • IntegerhwPrnt
  • IntegerhwTest
  • IntegerhwOwner
  • BooleanbEnabled
• StringCString(String Buffer)
  Send gDoWinHelp Function: CString Take a DF string and return a zero terminated string.
  • IntegerTermPos
• IntegerIsFlagIn(Integer fFlag Integer fFlags)
  Function: IsFlagIn Is bit in Flag (or any bit in Flag) in Flags
• integerAddBitValue(integer iBitValue integer iSource)
  Function: AddBitValue Add bit (set to 1) iBitValue to iSource
• integerRemoveBitValue(integer iBitValue integer iSource)
  Function: RemoveBitValue Remove bit (set to 0) in iBitValye to iSource
• IntegerShowLastError()
  Function: ShowLastError This function shows the error message for the system error codes returned by GetLastError and returns the error code or NO_ERROR.
  • IntegeriError
  • IntegeriFlags
  • IntegeriBytes
  • IntegeriResult
  • IntegerpAddress
  • StringsBuffer
• IntegerGUIScreen_Size(integer eMode)
  Function GUIScreen_Size global returns the size of the screen If eMode is 0 or no argument is passed, return actual screen size if eMode is 1, return workspace size. (adjusted for Taskbar)
  • IntegeriTop
  • IntegeriLeft
  • IntegeriRight
  • IntegeriBottom
  • IntegerbSuccess
  • IntegeriHeight
  • IntegeriWidth
  • IntegeriSize
  • StringsRect
  • IntegerlpsRect
• StringgConvertChar(integer bToAnsi String sString)
  Private Function: gConvert$Char Convert String to Oem->Ansi or Ansi->Oem: Pass bToAnsi to determine convserion This will convert both DF Strings and C Strings (zero terminated). If passed a Cstring it will return a string with a terminating zero. If passed a DFstring the terminating zero is not returned. This function is used by ToAnsi and ToOEM. Developers are encouraged to use these two functions
  • IntegerpsString
  • IntegeriVoid
  • IntegerbIsCString
• StringToANSI(String sString)
  Function ToAnsi Convert OEM string to ANSI Can be either DF string or zero terminated C style string
• StringToOEM(String sString)
  Function ToOEM Convert ANSI string to OEM Can be either DF string or zero terminated C style string
• IntegerTo_Ascii(Integer vKey Integer bShift integer bCaps)
  Private Function: To_Ascii Convert Passed info into an Ascii (ansi) character using the current regional style defined within windows. Pass: Virtual Key, Shift key state, Capslock key state Return: Ascii Char
  • IntegeriScan
  • IntegeriChar
• stringDefault_Currency_Symbol()
  Function: Default_Currency_Symbol Get currency symbol from Windows, stop any "." from symbol
  • StringsCurrency
  • IntegerlpCurrency
  • IntegeriVal
• stringNumber_Default_Mask(integer ldigits integer rpoints String DfltMask)
  Function: Number_Default_Mask Create a VDF numeric mask passing digits, points and mask
  • StringMaskStr
  • StringNumStr
• stringField_Number_Default_Mask(integer file# integer field# string DfltMask)
  Function: Field_Number_Default_Mask Create a currency mask based on File, field and dflt mask.
  • IntegerlDigit
  • IntegerrDigit
  • StringsMask
• IntegerWindowsMessage(Integer iMsg Dword wParam DWord lParam)
  Function: Get WindowsMessage
  • IntegerhWnd
• IntegerWindows_Message(Integer iMsg Dword wParam DWord lParam)
  Duplicate maintained for backwards compatibility..Obsolete
• Set(String sKey String sValueName Dword dwValue)
  Procedure Set Profile_Dword
• DwordProfile_Dword(String sKey String sValueName)
  Function Profile_Dword
  • IntegerdwValue
  • IntegerdefValue
• BooleanIsUserAnAdmin()
• BooleanIsAdministrator()
  • IntegeriMajor
  • IntegeriMinor
  • BooleanbUnderstands
• IntegerPointSizeToPhysicalFontSize(String sTypeFace Integer iPointSize)
  Returns the VDF physical_FontSize value for the primary screen device for the passed typeface & pointsize. This can be used to set the font size of a VDF control for any Font/Point Size.
  • IntegeriFontSize
  • IntegeriLogPixelsY
  • NumbernFontSize
  • BooleanbVoid
  • IntegerhDC
  • IntegerhFont
  • IntegerhOldFont
  • IntegerlpLogFont
  • Integerlptm
  • AddresspTypeFace
  • tWinTextMetrictm
  • tWinLogFontALogFont

References (19):

Field References (0):