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software / rapidq / Examples / QObject / Object / QProgress.inc

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'=======================================================
' Type Objet
' Classe QProgress
'=======================================================
     $IFNDEF TRUE
      $DEFINE True 1
     $ENDIF

     $IFNDEF FALSE
      $DEFINE False 0
     $ENDIF

     $IFNDEF boolean
      $DEFINE boolean INTEGER
     $ENDIF

     CONST PG_CHILD=&H40000000
     CONST PG_VISIBLE=&H10000000
     CONST PG_USER=&H400
     CONST PBM_SETRANGE=PG_USER + 1
     CONST PBM_SETPOS=PG_USER + 2
     CONST PBM_SETSTEP=PG_USER + 4

     DECLARE FUNCTION CreateBar LIB "USER32" ALIAS "CreateWindowExA" (ExStyle&,ClassName$,WindowName$,Style&,X&,Y&,Width&,Height&,WndParent&,hMenu&,hInstance&,Param&) AS LONG
     DECLARE FUNCTION MoveBar LIB "user32" ALIAS "MoveWindow" (hwnd AS LONG,x AS INTEGER,y AS INTEGER,nWidth AS INTEGER,nHeight AS INTEGER,bRepaint AS LONG) AS LONG
     DECLARE FUNCTION ShowBar LIB "user32" ALIAS "ShowWindow" (hwnd AS LONG,nCmdShow AS LONG) AS LONG

     TYPE QProgress EXTENDS QOBJECT
PRIVATE:
      Range AS LONG
      Increment AS LONG
      resolution AS INTEGER
PUBLIC:
      PARENT AS INTEGER PROPERTY SET SetParent
      value AS LONG PROPERTY SET SetValue
      left AS SHORT PROPERTY SET SetLeft
      Top AS SHORT PROPERTY SET SetTop
      Width AS SHORT PROPERTY SET SetWidth
      Height AS SHORT PROPERTY SET SetHeight
      Visible AS boolean PROPERTY SET SetVisible
      Handle AS INTEGER

      PROPERTY SET SetVisible(visible AS boolean)
       QProgress.visible=visible
       IF visible=0 THEN
        ShowBar(QProgress.Handle,0)
       ELSE
        ShowBar(QProgress.Handle,5)
       END IF
      END PROPERTY

      PROPERTY SET SetLeft(left AS SHORT)
       QProgress.Left=left
       MoveBar(QProgress.Handle,QProgress.Left,QProgress.Top,QProgress.Width,QProgress.Height,true)
      END PROPERTY

      PROPERTY SET SetTop(top AS SHORT)
       QProgress.Top=top
       MoveBar(QProgress.Handle,QProgress.Left,QProgress.Top,QProgress.Width,QProgress.Height,true)
      END PROPERTY

      PROPERTY SET SetWidth(width AS SHORT)
       QProgress.Width=width
       MoveBar(QProgress.Handle,QProgress.Left,QProgress.Top,QProgress.Width,QProgress.Height,true)
      END PROPERTY

      PROPERTY SET SetHeight(height AS SHORT)
       QProgress.Height=height
       MoveBar(QProgress.Handle,QProgress.Left,QProgress.Top,QProgress.Width,QProgress.Height,true)
      END PROPERTY

      PROPERTY SET SetParent(PARENT AS INTEGER)
       QProgress.PARENT = PARENT
      'QProgress.Handle = CreateBar(0,"msctls_progress32","",PG_CHILD Or PG_VISIBLE,QProgress.left,QProgress.top,QProgress.width,QProgress.height,QProgress.Parent,0,Application.hInstance,0)
       QProgress.Handle = CreateBar(0,"msctls_progress32","",PG_CHILD OR PG_VISIBLE,QProgress.left,QProgress.top,QProgress.width,QProgress.height,QProgress.PARENT,0,0,0)
       QProgress.visible=1
      'Set the range of the progress bar.
      '(Minimum range = low word, Maximum range = high word).
       QProgress.Range = &H5014
       SendMessage(QProgress.Handle, PBM_SETRANGE, 0, QProgress.Range * &H10000)
      'Set the value of the highlight increment.
       QProgress.Increment = QProgress.Range/100
       SendMessage(QProgress.Handle, PBM_SETSTEP, QProgress.Increment, 0)
       QProgress.resolution=QProgress.Range/100
      END PROPERTY

      PROPERTY SET SetValue(value AS LONG)
       QProgress.value =value*QProgress.resolution
     'Set ProgressBar every Time this Sub Is called
       SendMessage(QProgress.Handle,PBM_SETPOS,QProgress.value,0)
      END PROPERTY

      CONSTRUCTOR
       Left=0
       Top=0
       Width=100
       Height=20
      END CONSTRUCTOR
     END TYPE

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Email:webmaster1g.yi.org Hits:0 Last modified:2013-06-19 07:50:10