DP Tool Club 13/CD_ASCQ_13_0494.iso/maj/1697/samples/find.frm

Text File | 1993-10-13 | 5KB | 185 lines

VERSION 2.00
Begin Form frmFind
   Caption         =   "Find"
   Height          =   3120
   Left            =   720
   LinkTopic       =   "Form2"
   ScaleHeight     =   2715
   ScaleWidth      =   4905
   Top             =   1815
   Width           =   5025
   Begin ComboBox comboText
      Height          =   300
      Left            =   1170
      TabIndex        =   0
      Top             =   210
      Width           =   2355
   End
   Begin Frame Frame4
      Caption         =   "Origin"
      Height          =   975
      Left            =   2640
      TabIndex        =   10
      Top             =   1380
      Width           =   2055
      Begin OptionButton optOrigin
         Caption         =   "&From Cursor"
         Height          =   285
         Index           =   1
         Left            =   240
         TabIndex        =   12
         Top             =   240
         Value           =   -1  'True
         Width           =   1575
      End
      Begin OptionButton optOrigin
         Caption         =   "&Entire Scope"
         Height          =   285
         Index           =   0
         Left            =   240
         TabIndex        =   11
         Top             =   600
         Width           =   1575
      End
   End
   Begin Frame Frame1
      Caption         =   "Direction"
      Height          =   570
      Left            =   150
      TabIndex        =   6
      Top             =   1980
      Width           =   2145
      Begin OptionButton optDirection
         Caption         =   "&Down"
         Height          =   252
         Index           =   1
         Left            =   960
         TabIndex        =   8
         Top             =   240
         Value           =   -1  'True
         Width           =   852
      End
      Begin OptionButton optDirection
         Caption         =   "&Up"
         Height          =   252
         Index           =   0
         Left            =   240
         TabIndex        =   7
         Top             =   240
         Width           =   612
      End
   End
   Begin CheckBox chkCase
      Caption         =   "Match &Case"
      Height          =   375
      Left            =   240
      TabIndex        =   3
      Top             =   960
      Width           =   1455
   End
   Begin CommandButton cmdcancel
      Cancel          =   -1  'True
      Caption         =   "Cancel"
      Height          =   372
      Left            =   3720
      TabIndex        =   2
      Top             =   600
      Width           =   1092
   End
   Begin CommandButton cmdFind
      Caption         =   "&OK"
      Default         =   -1  'True
      Height          =   372
      Left            =   3720
      TabIndex        =   1
      Top             =   120
      Width           =   1092
   End
   Begin Frame Frame2
      Caption         =   "Options"
      Height          =   975
      Left            =   120
      TabIndex        =   9
      Top             =   720
      Width           =   2175
      Begin CheckBox chkWholeWords
         Caption         =   "&Whole Words Only"
         Height          =   315
         Left            =   120
         TabIndex        =   4
         Top             =   600
         Width           =   1935
      End
   End
   Begin Label Label1
      Caption         =   "Fi&nd What:"
      Height          =   255
      Index           =   0
      Left            =   120
      TabIndex        =   5
      Top             =   240
      Width           =   975
   End
End
Option Explicit

Sub cmdCancel_Click ()
'    gFindString = comboText.Text
    Hide
End Sub

Sub cmdFind_Click ()
    Dim TargetText As String
    Dim MatchCase As Integer
    Dim WholeWordOnly As Integer

    Dim UpDirection As Integer
    Dim BeginScope As Integer
    Dim FoundIt As Integer

    ' It seems that VB does not let you pass control properties directly, so you are
    ' preventing from writing...
    '    FindIt comboText.Text, MatchCase, WholeWordOnly, optScope(0).Value, optDirection(0).Value, optOrigin(0).Value
    ' ...instead you have to assign the properites to variables and then pass the variables.
    ' Kinda lame.
    TargetText = comboText.Text
    BeginScope = optOrigin(0).Value
    UpDirection = optDirection(0).Value

    If chkCase.Value = 1 Then
        MatchCase = True
    Else
        MatchCase = False
    End If
    If chkWholeWords.Value = 1 Then
        WholeWordOnly = True
    Else
        WholeWordOnly = False
    End If

'    gFindString = comboText.Text
    UpdateComboList comboText, TargetText  ' add text to combo list if not already exists
    Hide
    FoundIt = FindIt(TargetText, MatchCase, WholeWordOnly, UpDirection, BeginScope, "", False, False)
End Sub

Sub comboText_Change ()
    gFirstTime = True

    If comboText.Text = "" Then
        cmdFind.Enabled = False
    Else
        cmdFind.Enabled = True
    End If
End Sub

Sub Form_Load ()
    cmdFind.Enabled = False
    'gFindDirection = 1
End Sub

Sub optDirection_Click (index As Integer)
    'gFindDirection = index
End Sub