★★★敬請留意★★★：和微軟一模一樣的記事本的原始碼（1） (轉)

★★★敬請留意★★★：和微軟一模一樣的記事本的原始碼（1） (轉)[@more@]

Private Declare Function htmlhelp Lib _
 "hhctrl.ocx" Alias "HtmlHelpA" _
 (ByVal hwndCaller As Long, _
ByVal pszFile As String, ByVal _
uCommand As Long, ByVal dwData As Long) As Long

Dim Changed As Boolean

Dim Button As Integer
Private Type Rect
  Left As Long
  Top As Long
  Right As Long
  Bottom As Long
End Type

Private Type POINT
  X As Long
  Y As Long
End Type

Private Type PageSetupDlg
  lStructSize As Long
  hwndOwner As Long
  hDevMode As Long
  hDevNames As Long
  FLAGS As Long
  ptPaperSize As POINTAPI
  rtMinMargin As Rect
  rtMargin As Rect
  hInstance As Long
  lCustData As Long
  lpfnPageSetupHook As Long
  lpfnPagePaintHook As Long
  lpPageSetupTemplateName As String
  hPageSetupTemplate As Long
End Type

Private Declare Function PageSetupDlg Lib "comdlg32.dll" Alias "PageSetupDlgA" _
(pPagesetupdlg As PageSetupDlg) As Long
Dim PageSetup As PageSetupDlg
Dim Pflag As Long
Dim Pmode As Long
Dim Psize As POINTAPI

Private Sub Form_Load()
Form1.Caption = "NoTitled-notePad"

mnuUndo.Caption = "撤消(&U)" + Chr(9) + "Ctrl+Z"
mnuJian.Caption = "剪下(&T)" + Chr(9) + "Ctrl+X"
mnuCopy.Caption = "複製(&C)" + Chr(9) + "Ctrl+C"
mnuPaste.Caption = "貼上(&P)" + Chr(9) + "Ctrl+V"
mnuJian.Enabled = False
mnuUndo.Enabled = False
mnuCopy.Enabled = False

mnuDelete.Enabled = False
If Clipboard.GetText() <> "" Then
  mnuPaste.Enabled = True
Else
  mnuPaste.Enabled = False
End If
'Text1.SelAlignment = Null
Changed = False

End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
If Changed = True Then
 
  Button = MsgBox(Form1.Caption + "file has changed," + Chr(13) + "do you save?", vbYesNoCancel + vbExclamation)
 
  If Button = vbYes Then
  mnuSave_Click
  End
  ElseIf Button = vbNo Then
  End
  End If
  Cancel = True
 
Else
  End
End If

End Sub

Private Sub Form_resize()
Text1.Top = ScaleTop
Text1.Left = ScaleLeft
Text1.Width = ScaleWidth
Text1.Height = ScaleHeight

End Sub

Private Sub mnuAbout_Click()
Form4.Show
End Sub

Private Sub mnuAll_Click()
Text1.SelStart = 0
Text1.SelLength = Len(Text1.Text)
End Sub

Private Sub mnuCline_Click()

mnuCline.Checked = Not mnuCline.Checked
If mnuCline.Checked = True Then
  Text1.RightMargin = 0
Else
  Text1.RightMargin = 2500
End If
End Sub

Private Sub mnuCopy_Click()

SendKeys "^{insert}"

End Sub

Private Sub mnuDate_Click()
Dstring = FormatDateTime(Now, 4) + Space(2) + FormatDateTime(Now, 2)
SendKeys Dstring
End Sub

Private Sub mnuDelete_Click()
Text1.SelText = ""
End Sub

Private Sub mnuExit_Click()

If Changed = True Then
 
  Button = MsgBox(Form1.Caption + "file has changed," + Chr(13) + "do you save?", vbYesNoCancel + vbExclamation)
 
  If Button = vbYes Then
  mnuSave_Click
  ElseIf Button = vbNo Then
  End
  End If
 
Else
  End
End If

 
End Sub

Private Sub mnuFind_Click()
Form2.Show
End Sub

Private Sub mnuFont_Click()
CommonDialog1.FontName = Text1.SelFontName
CommonDialog1.FLAGS = Fontnstants.cdlCFScreenFonts
CommonDialog1.FontStrikethru = Text1.SelStrikeThru
CommonDialog1.FontBold = Text1.SelBold
CommonDialog1.FontItalic = Text1.SelItalic
CommonDialog1.FontUnderline = Text1.SelUnderline
CommonDialog1.FontSize = Text1.SelFontSize
CommonDialog1.FontStrikethru = Text1.SelStrikeThru
CommonDialog1.Color = Text1.SelColor
CommonDialog1.ShowFont
'Text1.SelFontName = CommonDialog1.FontName
'Text1.SelStrikeThru = CommonDialog1.FontStrikethru
'Text1.SelBold = CommonDialog1.FontBold
'Text1.SelColor = CommonDialog1.Color
'Text1.SelItalic = CommonDialog1.FontItalic
'Text1.SelUnderline = CommonDialog1.FontUnderline
'Text1.SelFontSize = CommonDialog1.FontSize
'Text1.SelStrikeThru = CommonDialog1.FontStrikethru

Text1.Font.Bold = CommonDialog1.FontBold
Text1.Font.Italic = CommonDialog1.FontItalic
Text1.Font.Name = CommonDialog1.FontName
Text1.Font.Size = CommonDialog1.FontSize

End Sub

Private Sub mnuGoto_Click()
Form3.Show
'Form3.SetFocus = Form3.Text1.Text
End Sub

Private Sub mnuHelpTopic_Click()

'App.HelpFile = "e:notepadnote.CHM"
'SendKeys "{F1}"
'yeah = Execute(Form1.hwnd, "open", "e:notepadnote.CHM", Null, Null, SW_SHOWNORMAL)
'Shell "e:notepadnote.chm", vbNormalFocus
'Shell "hh " + App.Path + "note.chm", vbNormalFocus
'Shell "e:notepadnote.CHM", vbNormalFocus
htmlhelp hwnd, "d:notepadnote.CHM", 0, 0
End Sub

Private Sub mnuJian_Click()

SendKeys "+{del}"

End Sub

Private Sub mnuline7_Click(Index As Integer)
Dim i As Integer
CommonDialog1.ShowOpen

End Sub

Private Sub mnuNew_Click()
If Changed = True Then
 
  Button = MsgBox(Form1.Caption + "file has changed," + Chr(13) + "do you save?", vbYesNoCancel + vbExclamation)
 
  If Button = vbYes Then
  mnuSave_Click
  End If
End If
Text1.Text = ""
Form1.Caption = "NoTitled-notePad"
Changed = False
End Sub

 

Private Sub mnuNext_Click()

If Gstring <> "" Then
  Form2.Visible = False
  Form2.Command1_Click
Else
  Form2.Visible = True
End If

End Sub

Private Sub mnuOpen_Click()
If Changed = True Then
 
  Button = MsgBox(Form1.Caption + "file has changed," + Chr(13) + "do you save?", vbYesNoCancel + vbExclamation)
 
  If Button = vbYes Then
  mnuSave_Click
  End If
End If
CommonDialog1.ShowOpen
file = CommonDialog1.FileName

If file <> "" Then
Form1.Caption = file
Open file For Input As #1
  If Not EOF(file) Then Text1.Text = Input(LOF(1), #1)
Close #1
Changed = False
End If
End Sub

Private Sub mnuPage_Click()

 
 With PageSetup
  .lStructSize = Len(PageSetup)
  .hwndOwner = hwnd
 
  PageSetupDlg PageSetup
  Pflag = .FLAGS
  Psize = .ptPaperSize
  Pmode = .hDevMode
  End With
  'Pflag = PageSetupDlg(PageSetup)
 
'Text1.SetFocus
End Sub

Private Sub mnuPaste_Click()
SendKeys "+{insert}"
End Sub

Private Sub mnuPrint_Click()
CommonDialog1.FLAGS = Pmode
'If Text1.SelLength = 0 Then
 '  CommonDialog1.FLAGS = cdlPDReturnDC + cdlPDAllPages
'Else
  ' CommonDialog1.FLAGS = cdlPDReturnDC + cdlPDion
'End If
CommonDialog1.ShowPrinter
On Error GoTo trip
Printer.Print ""

If CommonDialog1.hDC > 0 Then Text1.Print CommonDialog1.hDC
Printer.EndDoc

trip: End Sub

Private Sub mnuReplace_Click()
FrmReplace.Show
End Sub

Private Sub mnuSave_Click()
If Form1.Caption = "NoTitled-notePad" Then

CommonDialog1.DialogTitle = "save"
CommonDialog1.ShowSave
file = CommonDialog1.FileName
  If file <> "" Then
  Form1.Caption = file
  Open file For Output As #1
  Print #1, Text1.Text
  Close #1
  End If

Else
  file = Form1.Caption
  Open file For Output As #1
  Print #1, Text1.Text
  Close #1
End If
End Sub

Private Sub mnuSaveAs_Click()
CommonDialog1.DialogTitle = "save as "
CommonDialog1.ShowSave
file = CommonDialog1.FileName
If file <> "" Then
  Form1.Caption = file
  Open file For Output As #1
  Print #1, Text1.Text
  Close #1
End If
End Sub

Private Sub mnuUndo_Click()
SendKeys "^{z}"
End Sub

Private Sub Text1_Change()
Changed = True
mnuUndo.Enabled = True

End Sub

 

Private Sub Text1_SelChange()
If Text1.SelLength <> 0 Then
  mnuJian.Enabled = True
  mnuCopy.Enabled = True
  mnuDelete.Enabled = True
 
 
Else
  mnuJian.Enabled = False
  mnuCopy.Enabled = False
  mnuDelete.Enabled = False
End If
End Sub