[473] | 1 | /*
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| 2 | 注意:インクルードファイルではありません。
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| 3 | イベント処理の実装コード生成プログラム。
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| 4 | */
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| 5 |
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| 6 | Imports System
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| 7 | Imports System.IO
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| 8 | Imports System.Text
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| 9 | Imports ActiveBasic
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| 10 | Imports ActiveBasic.CType
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| 11 |
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| 12 | Function EventNameToMemberVariableName(eventName As String) As String
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| 13 | '先頭1字を小文字化
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| 14 | Dim t = New StringBuilder(eventName)
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| 15 | t[0] = ToLower(t[0])
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| 16 | Return t.ToString
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| 17 | End Function
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| 18 |
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[559] | 19 | Sub OutputEventHandlerCode(out As TextWriter, eventName As String, argBase As String, comment As String, isStatic As Boolean)
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[473] | 20 | Dim eventMember = EventNameToMemberVariableName(eventName)
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| 21 | Dim handlerType = argBase & "Handler"
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| 22 | Dim argsType = argBase & "Args"
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[559] | 23 | Dim staticKeyword = Nothing As String
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| 24 | If isStatic Then staticKeyword = "Static "
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[473] | 25 | out.WriteLine("Public")
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[542] | 26 | ' out.WriteLine(Ex"\t/*!")
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| 27 | ' out.WriteLine(Ex"\t@brief " & eventName & "イベントハンドラを追加する")
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| 28 | ' out.WriteLine(Ex"\t*/")
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[559] | 29 | out.WriteLine(Ex"\t" & staticKeyword & "Sub Add" & eventName & "(h As " & handlerType & ")")
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[473] | 30 | out.WriteLine(Ex"\t\tIf IsNothing(" & eventMember & ") Then")
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[542] | 31 | out.WriteLine(Ex"\t\t\t" & eventMember & " = h")
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| 32 | out.WriteLine(Ex"\t\tElse")
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| 33 | out.WriteLine(Ex"\t\t\t" & eventMember & " += h")
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[473] | 34 | out.WriteLine(Ex"\t\tEnd If")
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| 35 | out.WriteLine(Ex"\tEnd Sub")
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[542] | 36 | ' out.WriteLine(Ex"\t/*!")
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| 37 | ' out.WriteLine(Ex"\t@brief " & eventName & "イベントハンドラを削除する")
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| 38 | ' out.WriteLine(Ex"\t*/")
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[559] | 39 | out.WriteLine(Ex"\t" & staticKeyword & "Sub Remove" & eventName & "(h As " & handlerType & ")")
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[473] | 40 | out.WriteLine(Ex"\t\tIf Not IsNothing(" & eventMember & ") Then")
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| 41 | out.WriteLine(Ex"\t\t\t" & eventMember & " -= h")
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| 42 | out.WriteLine(Ex"\t\tEnd If")
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| 43 | out.WriteLine(Ex"\tEnd Sub")
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[551] | 44 | out.WriteLine("Protected")
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[542] | 45 | ' out.WriteLine(Ex"\t/*!")
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| 46 | ' out.WriteLine(Ex"\t@brief " & comment)
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| 47 | ' out.WriteLine(Ex"\t*/")
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[615] | 48 | out.WriteLine(Ex"\t" & staticKeyword & "Function On" & eventName & "(e As " & argsType & ") As Boolean")
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[473] | 49 | out.WriteLine(Ex"\t\tIf Not IsNothing(" & eventMember & ") Then")
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| 50 | out.WriteLine(Ex"\t\t\t" & eventMember & "(This, e)")
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[615] | 51 | out.WriteLine(Ex"\t\t\tReturn True")
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[473] | 52 | out.WriteLine(Ex"\t\tEnd If")
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[615] | 53 | out.WriteLine(Ex"\tEnd Function")
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[473] | 54 | out.WriteLine("Private")
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[559] | 55 | out.WriteLine(Ex"\t" & staticKeyword & eventMember & " As " & handlerType)
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[473] | 56 | out.WriteLine()
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| 57 | End Sub
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| 58 |
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[542] | 59 | 'OutputEventHandlerCode("PaintDC", "PaintDCEventHandler",
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[473] | 60 | ' "ウィンドウの描画が必要なときに呼び出されます。")
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| 61 |
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[559] | 62 | Sub MakeControlEvent(t As String, isStatic = False As Boolean)
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[473] | 63 | Dim event As String, handler As String, comment As String
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| 64 | Dim n As DWord, i As DWord
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| 65 | /*Using*/ Dim in = New StreamReader(t + "EventList.txt")
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| 66 | /*Using*/ Dim out = New StreamWriter(t + "Event.sbp")
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| 67 | Do
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| 68 | Dim s = in.ReadLine
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| 69 | If IsNothing(s) Then
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| 70 | Exit Do
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| 71 | End If
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| 72 | If s[0] = Asc("'") Then Continue
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| 73 | Dim a = ActiveBasic.Strings.Detail.Split(s, 9) 'Tab
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| 74 | If a.Count >= 3 Then
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[615] | 75 | OutputEventHandlerCode(out, a.Item[0], a.Item[1], a.Item[2], isStatic)
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[473] | 76 | End If
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| 77 | Loop
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| 78 | in.Close() 'End Using
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| 79 | out.Close() 'End Using
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| 80 | End Sub
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| 81 |
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| 82 | MakeControlEvent("Control")
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[545] | 83 | MakeControlEvent("Form")
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[559] | 84 | MakeControlEvent("Application", True)
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[473] | 85 | End
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