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frmCoding.frm
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VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.1#0"; "MSCOMCTL.OCX"
Object = "{CA73588D-282F-4592-9369-A61CC244FADA}#15.3#0"; "SYNTAX~1.OCX"
Begin VB.Form frmCoding
Caption = "代码窗口 - [主窗体]"
ClientHeight = 6705
ClientLeft = 120
ClientTop = 450
ClientWidth = 11115
LinkTopic = "Form1"
MDIChild = -1 'True
ScaleHeight = 6705
ScaleWidth = 11115
Begin XtremeSyntaxEdit.SyntaxEdit edTemp
Height = 615
Left = 7560
TabIndex = 8
Top = 4560
Visible = 0 'False
Width = 1815
_Version = 983043
_ExtentX = 3201
_ExtentY = 1085
_StockProps = 84
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
EnableSyntaxColorization= -1 'True
ShowLineNumbers = -1 'True
ShowSelectionMargin= -1 'True
ShowScrollBarVert= -1 'True
ShowScrollBarHorz= -1 'True
EnableVirtualSpace= 0 'False
EnableAutoIndent= -1 'True
ShowWhiteSpace = 0 'False
ShowCollapsibleNodes= -1 'True
AutoCompleteWndWidth= 160
End
Begin XtremeSyntaxEdit.SyntaxEdit edMain
Height = 3975
Left = 0
TabIndex = 0
Top = 480
Width = 9375
_Version = 983043
_ExtentX = 16536
_ExtentY = 7011
_StockProps = 84
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
EnableSyntaxColorization= -1 'True
ShowLineNumbers = -1 'True
ShowSelectionMargin= 0 'False
ShowScrollBarVert= -1 'True
ShowScrollBarHorz= -1 'True
EnableVirtualSpace= 0 'False
EnableAutoIndent= -1 'True
ShowWhiteSpace = 0 'False
ShowCollapsibleNodes= -1 'True
AutoCompleteWndWidth= 160
EnableEditAccelerators= -1 'True
End
Begin VB.PictureBox picPopupFuncTip
Appearance = 0 'Flat
BackColor = &H00FFFFFF&
ForeColor = &H80000008&
Height = 615
Left = 5760
ScaleHeight = 585
ScaleWidth = 1545
TabIndex = 6
Top = 4560
Visible = 0 'False
Width = 1575
Begin VB.Label labFuncTipPopup
AutoSize = -1 'True
BackStyle = 0 'Transparent
Caption = "函数说明"
Height = 195
Left = 0
TabIndex = 7
Top = 0
Width = 720
End
End
Begin MSComctlLib.ImageList imgList
Left = 3840
Top = 5400
_ExtentX = 1005
_ExtentY = 1005
BackColor = -2147483643
ImageWidth = 16
ImageHeight = 16
MaskColor = 12632256
_Version = 393216
BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628}
NumListImages = 2
BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628}
Picture = "frmCoding.frx":0000
Key = ""
EndProperty
BeginProperty ListImage2 {2C247F27-8591-11D1-B16A-00C0F0283628}
Picture = "frmCoding.frx":039A
Key = ""
EndProperty
EndProperty
End
Begin MSComctlLib.ListView lstMembers
Height = 1815
Left = 1200
TabIndex = 5
Top = 4560
Width = 2415
_ExtentX = 4260
_ExtentY = 3201
View = 3
LabelEdit = 1
LabelWrap = -1 'True
HideSelection = 0 'False
HideColumnHeaders= -1 'True
FullRowSelect = -1 'True
_Version = 393217
Icons = "imgList"
SmallIcons = "imgList"
ColHdrIcons = "imgList"
ForeColor = -2147483640
BackColor = -2147483643
BorderStyle = 1
Appearance = 1
NumItems = 1
BeginProperty ColumnHeader(1) {BDD1F052-858B-11D1-B16A-00C0F0283628}
Object.Width = 3528
EndProperty
End
Begin VB.PictureBox picPopupTip
Appearance = 0 'Flat
BackColor = &H00FFFFFF&
ForeColor = &H80000008&
Height = 615
Left = 3840
ScaleHeight = 585
ScaleWidth = 1665
TabIndex = 3
Top = 4560
Visible = 0 'False
Width = 1695
Begin VB.Label labPopupTip
AutoSize = -1 'True
BackStyle = 0 'Transparent
Caption = "成员说明"
Height = 435
Left = 0
TabIndex = 4
Top = 0
Width = 1320
End
End
Begin VB.Timer tmrSetPos
Enabled = 0 'False
Interval = 10
Left = 240
Top = 4920
End
Begin VB.ComboBox comEvent
Height = 315
Left = 4560
MousePointer = 1 'Arrow
TabIndex = 2
Text = "comEvent"
ToolTipText = "事件列表"
Top = 60
Width = 4215
End
Begin VB.ComboBox comTarget
Height = 315
ItemData = "frmCoding.frx":0734
Left = 120
List = "frmCoding.frx":073E
MousePointer = 1 'Arrow
TabIndex = 1
Text = "comTarget"
ToolTipText = "对象列表"
Top = 60
Width = 4215
End
End
Attribute VB_Name = "frmCoding"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Public TargetType As Integer '当前编写代码的对象的类型
Public TargetIndex As Integer '当前编写代码的对象的序号
Dim CurrListIndex As Integer '当前成员列表的列表序号
Dim CurrMatchedIndex As Integer '当前对象匹配的成员列表序号
Dim PrevCol As Long '弹出成员列表时文本框光标所在的位置
Dim PrevRow As Long
Dim PrevLen As Long '弹出成员列表时文本框当前行的长度
Public PrevTopRow As Long '当期文本框的最顶一行
'获取指定代码行所对应的过程的名称
' 描述：根据指定的代码行数对应的过程名称
'必选参数：lRow：指定的代码行
'可选参数：无
' 返回值：指定的代码行数对应的过程名称
Public Function GetProcName(lRow As Long) As String
Dim i As Integer, j As Integer '控制循环变量
Dim EventFound As Boolean '事件是否找到
Dim tmp() As String '分割字符串缓存
Dim NewCodeLn As String '经过处理之后的代码行文本
For i = lRow To 0 Step -1 '从当前行向上逐行搜索，直到找到符合格式的文本
NewCodeLn = Me.edMain.RowText(i) '获取该行的文本
NewCodeLn = Replace(NewCodeLn, Chr(9), " ") '把Tab全部替换成空格
Do While InStr(NewCodeLn, " ") <> 0 '去掉所有多余的空格
NewCodeLn = Replace(NewCodeLn, " ", " ")
Loop
NewCodeLn = Trim(NewCodeLn) '去掉前面和后面的所有空格
NewCodeLn = Replace(NewCodeLn, " (", "(") '去掉“(”前多余的空格
tmp = Split(NewCodeLn, " ") '以空格进行分割
If UBound(Split(NewCodeLn, "(")) = 1 Then
For j = 0 To UBound(tmp) '遍历所有分割的内容
If InStr(tmp(j), "(") <> 0 And j > 0 Then '如果其中一个项目有“(”而且该项目不在第一个位置说明这可能是一个过程或者函数
'很遗憾，这样分析仍然十分不准确。苦于鄙人水平十分有限，只能做成这样，如果您有任何的提议都欢迎告诉我！
If Split(tmp(j), "(")(0) = "if" Then '排除掉if关键字
Exit Function
End If
GetProcName = Split(tmp(j), "(")(0) '返回分割出来的过程或者函数名
If InStr(GetProcName, "=") <> 0 Then '不接受赋值语句
Exit For '跳过此行
i = i - 1
End If
EventFound = True '标记为找到函数或者过程名
Exit For '退出内循环
End If
If tmp(j) = "=" Then '如果出现等于号说明是赋值语句
i = i - 1 '跳过此行
Exit For
End If
If InStr(tmp(j), "#") <> 0 Then '排除掉包含“#”符号的编译器指令
Exit Function
End If
If InStr(tmp(j), "const") <> 0 Then '排除掉定义常数的语句
Exit Function
End If
If InStr(tmp(j), "return") <> 0 Then '排除掉函数返回的语句
i = i - 1 '跳过此行
Exit For
End If
Next j
End If
If EventFound = True Then
Exit For '如果找到了名字就退出外循环
End If
Next i
If Not EventFound Then '如果找不到有符合格式的文本就返回空字符串
GetProcName = ""
End If
End Function
'判断指定的事件是否存在的函数
' 描述：根据指定的事件名查找指定的事件，如果存在则返回指定的位置
'必选参数：sEventName：指定的事件名
'可选参数：无
' 返回值：如果事件已经存在就返回找到的行的位置，否则就返回-1
Public Function IsEventExists(sEventName As String) As Long
Dim tmp As String
Dim i As Long
For i = 0 To Me.edMain.RowsCount
tmp = Me.edMain.RowText(i)
If InStr(tmp, "void " & sEventName) <> 0 Then '找到指定的事件（void）
IsEventExists = i
Exit Function
End If
If InStr(tmp, "int " & sEventName) <> 0 Then '找到指定的事件（int）
IsEventExists = i
Exit Function
End If
If InStr(tmp, "bool " & sEventName) <> 0 Then '找到指定的事件（bool）
IsEventExists = i
Exit Function
End If
Next i
IsEventExists = -1 '两个都找不到就返回-1
End Function
'替换掉指定字符串中指定的代码分割符
' 描述：替换掉的符号是无意义的或者在C++语言中属于新的代码块的标志，本过程将替换这些符号以分析代码
'必选参数：sInputString：指定的字符串
'可选参数：无
' 返回值：经过分析之后的字符串
Private Function ReplaceSeparators(sInputString As String) As String
Dim tmpStr As String '字符串处理缓存
Dim SplitTemp() As String '字符串分割缓存
Dim Separators As String '分割符号字符串
Dim SepChar As String '遍历分割符号字符串中的每个字符
Dim i As Integer
Separators = " " & Chr(9) & ":;!(),/{}+-*=\%?<>[]" '设置分割符号字符串
SplitTemp = Split(sInputString, ".") '以“.”分割指定字符串
If UBound(SplitTemp) > 0 And SplitTemp(UBound(SplitTemp)) <> "" Then '当字符串中有多个“.”则更改分割符号规则，新增“.”
Separators = Separators & "."
End If
tmpStr = sInputString '初始化缓存字符串
For i = 1 To Len(Separators) '遍历分割符号字符串
SepChar = Mid(Separators, i, 1) '获取每个字符
If InStr(tmpStr, SepChar) <> 0 Then '如果在字符串缓存中找到分割的字符
SplitTemp = Split(tmpStr, SepChar) '按照指定的字符对字符串进行分割
tmpStr = SplitTemp(UBound(SplitTemp)) '取分割符右边的字符串
End If
Next i
'进过以上的处理，最终的字符串是按照所有指定分割符分割之后最右边的字符串
ReplaceSeparators = tmpStr '函数返回处理完毕之后的字符串
End Function
Private Sub comEvent_Click()
On Error Resume Next
Dim NewCode As String '需要添加的代码
Dim tmp As String '读取文件缓存
Dim CodeLn As Long '光标需要出现的行
Dim PrevLn As Long '文本框之前的代码行数
Dim n As Long '当前代码行数
Dim FoundLn As Long '指定的事件的列表位置
Dim EventName As String '进过分析之后的事件名称
EventName = Me.comEvent.Text '获得下拉列表框的文本
If TargetType <> 24 Then
TargetIndex = Val(Split(Me.comEvent.Text, "_")(1))
EventName = Replace(EventName, TargetIndex, "【hMenu】")
End If
FoundLn = IsEventExists(Me.comEvent.Text) '寻找指定的事件
PrevLn = Me.edMain.RowsCount '记录当前的代码行数
If FoundLn = -1 Then '指定的事件若不存在
If EventName = "" Then
Exit Sub
End If
Open CurrAppPath & "Coding\" & TargetType & "\" & EventName & ".txt" For Input As #1 '读取对应的事件代码文件
If Err.Number <> 0 Then '文件读取错误处理
Close #1
MsgBox "未找到事件“" & EventName & "”的代码文件！" & vbCrLf & _
"（\Coding\" & TargetType & "\" & EventName & ".txt）", 48, "错误"
Exit Sub
End If
Do While Not EOF(1) '读取文件
Line Input #1, tmp
NewCode = NewCode & tmp & vbCrLf
n = n + 1
If InStr(tmp, "【CodingPart】") <> 0 Then '找到代码编写位置标记
CodeLn = n '记录代码编写位置行数
End If
Loop
Close #1
NewCode = Replace(NewCode, "【CodingPart】", Chr(9)) '替换掉代码编写位置标记
If Me.TargetType <> 24 Then
NewCode = Replace(NewCode, "【hMenu】", TargetIndex) '如果不是窗体则再替换掉hMenu标记
End If
If Me.edMain.Text = "" Then '在代码末尾添加代码并把光标移到代码输入部分
Me.edMain.Text = Me.edMain.Text & NewCode
Me.edMain.CurrPos.SetPos PrevLn + CodeLn - 1, 255
Else
Me.edMain.Text = Me.edMain.Text & vbCrLf & NewCode
Me.edMain.CurrPos.SetPos PrevLn + CodeLn, 255
End If
Me.edMain.SetFocus
Err.Clear
Else '指定的事件已经存在则调到指定行数
Me.edMain.CurrPos.SetPos FoundLn + 1, 0
Me.edMain.SetFocus
Err.Clear
End If
End Sub
Private Sub comEvent_KeyPress(KeyAscii As Integer)
KeyAscii = 0 '禁止修改文本
End Sub
Private Sub comTarget_Click()
'读取选择的控件的对应事件
On Error Resume Next
Dim ctlType As Integer '选择的控件类型
Dim SplitTmp() As String '分割字符串缓存
Dim i As Integer
Me.comEvent.Clear '清空事件列表
If Me.comTarget.Text = "通用" Then '通用区
'什么都不做
ElseIf Me.comTarget.Text = "主窗体" Then '主窗体
TargetType = 24
For i = 1 To EventList(24).Count '获取窗体所有的事件
Me.comEvent.AddItem EventList(24).Item(i)
Next i
Else '其它控件
SplitTmp = Split(Me.comTarget.Text, "_")
Select Case SplitTmp(0) '获取控件类型
Case "Image": ctlType = 0
Case "Label": ctlType = 1
Case "Edit": ctlType = 2
Case "Frame": ctlType = 3
Case "Button": ctlType = 4
Case "CheckBox": ctlType = 5
Case "Option": ctlType = 6
Case "Combo": ctlType = 7
Case "ListBox": ctlType = 8
Case "HScroll": ctlType = 9
Case "VScroll": ctlType = 10
Case "UpDown": ctlType = 11
Case "ProgressBar": ctlType = 12
Case "Slider": ctlType = 13
Case "Hotkey": ctlType = 14
Case "ListView": ctlType = 15
Case "TreeView": ctlType = 16
Case "Tab": ctlType = 17
Case "Animation": ctlType = 18
Case "RichEdit": ctlType = 19
Case "TimePicker": ctlType = 20
Case "MonthCalendar": ctlType = 21
Case "IpAddress": ctlType = 22
End Select
TargetType = ctlType
For i = 1 To EventList(ctlType).Count
Me.comEvent.AddItem Replace(EventList(ctlType).Item(i), _
"【hMenu】", SplitTmp(1))
Next i
End If
End Sub
Private Sub comTarget_KeyPress(KeyAscii As Integer)
KeyAscii = 0 '禁止修改文本
End Sub
Private Sub edMain_CurPosChanged(ByVal nNewRow As Long, ByVal nNewCol As Long)
'寻找当前光标所在的过程
On Error Resume Next
If Me.tmrSetPos.Enabled Then '如果设置光标计时器正在工作则不执行接下来的代码
Exit Sub
End If
If Not frmToolBar.picCoding.Visible Then '如果没有显示代码编辑工具栏则显示
frmToolBar.picCoding.Visible = True
End If
If Not Me.lstMembers.Visible Then '如果没有显示成员列表则记录下当前行列的位置
PrevRow = nNewRow
PrevCol = nNewCol
End If
frmToolBar.labCurPos.Caption = "行" & nNewRow & ", 列" & nNewCol '显示当前的行列
Me.comEvent.Text = GetProcName(nNewRow) '获取当前行的过程名
'=========================================================================
'寻找当前过程对应的控件
Dim SplitTmp() As String '字符串分割缓存
Dim CtlName As String '对应的控件名称
SplitTmp = Split(Me.comEvent.Text, "_") '按照“_”分割事件名
If UBound(SplitTmp) = 2 Then '如果有两个“_”说明是控件的事件
CtlName = SplitTmp(0) & "_" & SplitTmp(1)
ElseIf UBound(SplitTmp) = 1 Then
If SplitTmp(0) = "Form" Then '如果只有一个“_”而且控件名为“Form”说明是窗体的事件
CtlName = "主窗体"
Else '否则就是用户自定义的过程
CtlName = "通用"
End If
Else '如果没有“_”说明是通用区
CtlName = "通用"
End If
Me.comTarget.ListIndex = FindItem(Me.comTarget, CtlName)
'=========================================================================
'查找当前光标位置对应的函数
'很遗憾，这个方式只能很基本地获取同一行上面的函数名称，若换了行就获取不出了。有时候是不准确的。
Dim tmpStr As String '当前行的文本
Dim FuncName As String '分析得出的函数名
Dim ObjectName As String '函数所属的对象名称
Dim Separators As String '分割符号字符串
Dim i As Integer '由光标到左方寻找括号的控制循环变量
Dim j As Integer '由找到括号的位置再向前搜索分割符的控制循环变量
Dim cBrackets As Integer '右括号计数
Dim Bracket1 As Integer '找到的第一个左括号的位置
Dim Bracket2 As Integer '左括号前面分割符号的位置（Bracket1 > Bracket2）
Dim IsMatched As Boolean '是否有匹配的函数说明
If nNewCol < PrevCol Then '如果在非选择成员的时候向前移动光标
Me.lstMembers.Visible = False '隐藏成员列表
Me.picPopupTip.Visible = False '隐藏成员说明
End If
If Me.lstMembers.Visible = True Then '如果当前成员列表可视
Me.picPopupFuncTip.Visible = False '隐藏函数说明
Exit Sub '退出过程
End If
IsMatched = False
tmpStr = Me.edMain.RowText(Me.edMain.CurrPos.Row) '获取当前行的文本
If InStr(Left(tmpStr, Me.edMain.CurrPos.StrPos), "(") = 0 Then '如果当前行文本在光标前没有左括号 则说明还没调用函数
Me.picPopupFuncTip.Visible = False '隐藏函数说明
Exit Sub '不进行进一步处理了
End If
Separators = " " & Chr(9) & ":;!(),/{}+-*=\%?<>[]" '设定分割符号
For i = Me.edMain.CurrPos.StrPos To 1 Step -1 '由光标位置向前搜索
If Mid(tmpStr, i, 1) = ")" Then '找到右括号说明还有一层
cBrackets = cBrackets + 1 '右括号计数 + 1
End If
If Mid(tmpStr, i, 1) = "(" Then '找到左括号
If cBrackets = 0 Then '左括号计数已经抵消完了，说明已经到达最外层的括号
Bracket1 = i - 1 '记录找到的左括号的位置
For j = i - 1 To 1 Step -1 '从找到左括号的位置向前查找分割符
If InStr(Separators, Mid(tmpStr, j, 1)) <> 0 Then '找到分割符
Bracket2 = j '记录找到的分割符的位置
Exit For '跳出循环，停止搜索
End If
Next j
Exit For '找到两个位置后不找了，直接跳出循环
Else '左括号计数还没抵消完，则忽略掉这层分割符，继续抵消
cBrackets = cBrackets - 1
End If
End If
Next i
FuncName = Right(tmpStr, Len(tmpStr) - Bracket2) ' ↓----函数名----↓
FuncName = Left(FuncName, Bracket1 - Bracket2) '└━━━━┬━━━━━━━┬━━━┘ (tmpStr)
FuncName = Trim(FuncName) '0 Bracket2 Bracket1 Len(tmpStr)
'此部分的代码与edMain_KeyUp中的比较相似，思路是差不多的，不过在这里是获取函数信息，后者是获取成员列表
SplitTmp = Split(FuncName, ".") '以“.”分割函数名
ObjectName = SplitTmp(UBound(SplitTmp) - 1) '取得“.”前面的对象名称
FuncName = SplitTmp(UBound(SplitTmp)) '只保留函数名
'分析对象名称
If ObjectName = "MainWindow" Then '窗体对象
ObjectName = "Me" '#define Me MainWindow
End If
If InStr(ObjectName, "_") <> 0 Then '如果有“_”则说明可能是 “控件类型_序号”
ObjectName = Split(ObjectName, "_")(0) '以“_”分割，分离出控件类型
End If
If ObjectName = "VScroll" Then '垂直滚动条
ObjectName = "HScroll" '由于垂直滚动条与水平滚动条的属性和过程完全相同 故可以互相使用
End If
For i = 0 To UBound(MemberIndex) - 1 '遍历索引，尝试在其中找到对应的对象名
If MemberIndex(i) = ObjectName Then '找到了匹配的对象名
For j = 1 To MemberList(i).Count '遍历对象对应的成员列表
If Split(MemberList(i).Item(j), "|")(0) = FuncName Then '若成员名和函数名相同
'此部分的代码与lstMembers_ItemClick中的比较相似，只是把文本显示到了不同的位置
Dim CaretPos As POINTAPI '当前文本框光标位置
GetCaretPos CaretPos '获取当前文本框光标位置
IsMatched = True '记录匹配到了函数说明
tmpStr = MemberList(i).Item(j) '获取对应的函数说明
Me.labFuncTipPopup.Caption = "" '清空函数说明标签
tmpStr = Right(tmpStr, Len(tmpStr) - InStr(tmpStr, "|")) '只保留第一个“|”右边的文本
Me.labFuncTipPopup.Caption = Replace(tmpStr, "|", vbCrLf) '把剩下的文本的“|”替换成换行符
Me.picPopupFuncTip.Width = Me.labFuncTipPopup.Width + 120 '调整图片框的大小
Me.picPopupFuncTip.Height = Me.labFuncTipPopup.Height + 120
'弹出“函数说明”到光标位置的下方
Dim PopupX As Integer, PopupY As Integer '函数说明弹出的位置
Me.picPopupFuncTip.Visible = True '显示“函数说明”
Me.picPopupFuncTip.ZOrder 0 '放到最前端
PopupX = Me.edMain.Left + _
(CaretPos.x + 20) * Screen.TwipsPerPixelX '使其尽量跟随光标，但是前提是其文本不被遮盖
PopupY = Me.edMain.Top + _
(CaretPos.y + 20) * Screen.TwipsPerPixelY
If PopupX + Me.picPopupFuncTip.Width > Me.ScaleWidth Then '若超出窗体右边范围
PopupX = Me.ScaleWidth - Me.picPopupFuncTip.Width '使说明的右边贴着窗体
If PopupX < 0 Then '如果说明的左边超出了边界
PopupX = 0 '使其左边贴着窗体，右边超不超出都不管了
End If
End If
If PopupY + Me.picPopupFuncTip.Height > Me.ScaleHeight Then '若超出窗体下面范围
PopupY = CaretPos.y * Screen.TwipsPerPixelY - _
Me.picPopupFuncTip.Height '让说明显示在光标位置的上方
End If
Me.picPopupFuncTip.Left = PopupX
Me.picPopupFuncTip.Top = PopupY
Exit For
End If
Next j
Exit For
End If
Next i
If Not IsMatched Then '如果没有匹配的函数说明则隐藏函数说明标签
Me.picPopupFuncTip.Visible = False
End If
Err.Clear
End Sub
Private Sub edMain_DblClick()
Call edMain_MouseUp(0, 0, 0, 0)
End Sub
Private Sub edMain_GotFocus()
frmToolBar.labCurPos.Caption = "行" & Me.edMain.CurrPos.Row & ", 列" & Me.edMain.CurrPos.Col
frmToolBar.picCoding.Visible = True
frmToolBar.picCoding.Top = frmToolBar.picControlPos.Top
frmToolBar.picControlPos.Visible = False
End Sub
Private Sub edMain_KeyDown(KeyCode As Integer, Shift As Integer)
On Error Resume Next
Dim CurrRowText As String '当前光标所在行的文本
Dim tmpStr As String '字符串处理缓存
Dim CurrChar As Integer '遍历字符串的字符位置
Dim i As Integer
Dim cRow As Long, cCol As Long '当前文本的光标位置
If Me.lstMembers.Visible = True Then '以下操作都需要成员列表显示的状态下进行
cRow = Me.edMain.CurrPos.Row '记录当前文本框的光标位置
cCol = Me.edMain.CurrPos.Col
CurrRowText = Me.edMain.RowText(cRow) '记录光标所在行的文本
tmpStr = Mid(CurrRowText, 1, cCol - 1) '获取当前行到光标位置的的文本
tmpStr = Replace(tmpStr, Chr(9), " ") '替换掉所有的Tab符为空格
Do While InStr(tmpStr, " ") <> 0 '替换掉所有多余的空格
tmpStr = Replace(tmpStr, " ", " ")
Loop
tmpStr = ReplaceSeparators(tmpStr) '按照指定的符号进行分割
tmpStr = Replace(tmpStr, ".", "") '得到“.”右边的文本 即成员名称
Select Case KeyCode '根据键盘按下的不同按键进行响应
Case vbKeySpace, vbKeyReturn '空格键或回车键
KeyCode = 0 '取消掉回车键的按键（此控件的KeyCode = 0仅对回车键有效）
CurrRowText = Replace(CurrRowText, Chr(9), " ")
For i = cCol - 1 To 0 Step -1 '从文本末尾向前搜索“.”
If Mid(CurrRowText, i, 1) = "." Then '找到“.”则退出循环
Exit For
Else '没找到就字符数 + 1
CurrChar = CurrChar + 1
End If
Next i
Me.edMain.Selection.Start.Row = cRow '设置为当前行
Me.edMain.Selection.End.Row = cRow
Me.edMain.Selection.Start.StrPos = 0 '选起来当前行开头到光标位置的文本
Me.edMain.Selection.End.StrPos = cCol - 4
cCol = Len(Me.edMain.Selection.Text) '检测长度
Me.edMain.Selection.Start.StrPos = cCol - CurrChar '将“.”到光标之间的文本选择起来
Me.edMain.Selection.End.StrPos = cCol
If KeyCode = vbKeySpace Then '如果是空格就把选择起来的文本替换成成员名称并加一个空格在末尾
Me.edMain.Selection.Text = Me.lstMembers.SelectedItem.Text & " "
Else '如果是回车就直接把选择起来的文本替换成成员名称
Me.edMain.Selection.Text = Me.lstMembers.SelectedItem.Text
End If
Me.lstMembers.Visible = False '隐藏成员列表
Me.picPopupTip.Visible = False '隐藏成员说明
Me.tmrSetPos.Enabled = False '禁用设置光标位置计时器
Case vbKeyDown '向下键
If CurrListIndex < Me.lstMembers.ListItems.Count Then '如果列表项位置还没到列表末尾就向下移一项
CurrListIndex = CurrListIndex + 1
Else '否则就让列表项位置保持在最后一项
CurrListIndex = Me.lstMembers.ListItems.Count
End If
Set Me.lstMembers.SelectedItem = Me.lstMembers.ListItems(CurrListIndex) '更改选择的列表项位置
Me.lstMembers.SelectedItem.EnsureVisible
Call lstMembers_ItemClick(Me.lstMembers.SelectedItem) '显示成员说明
Me.tmrSetPos.Enabled = True '启用更改光标位置计时器
Me.edMain.CurrPos.Row = cRow - 1 '移动光标至上一行
Case vbKeyUp '向上键
If CurrListIndex > 1 Then '如果列表项位置还没到达第一项就向上移一项
CurrListIndex = CurrListIndex - 1
Else '否则就让列表项保持在第一项
CurrListIndex = 1
End If
Set Me.lstMembers.SelectedItem = Me.lstMembers.ListItems(CurrListIndex) '更改选择的列表项位置
Me.lstMembers.SelectedItem.EnsureVisible
Call lstMembers_ItemClick(Me.lstMembers.SelectedItem) '显示成员说明
Me.tmrSetPos.Enabled = True '启用更改光标位置计时器
Me.edMain.CurrPos.Row = cRow + 1 '移动光标至下一行
Case Else '其他按键
Dim IsSymbol As Boolean '当前按键是否是符号
Select Case KeyCode
Case 48 To 57: IsSymbol = (Shift = 1) '键盘上方的1到0键：如果Shift键按下则是符号
Case 106: IsSymbol = True '小键盘乘号
Case 107: IsSymbol = True '小键盘加号
Case 109: IsSymbol = True '小键盘减号
Case 110: IsSymbol = True '小键盘的小数点
Case 111: IsSymbol = True '小键盘除号
Case 186: IsSymbol = True '分号或者冒号
Case 187: IsSymbol = True '等号或者加号
Case 188: IsSymbol = True '逗号或者小于号
Case 189: If Shift = 0 Then IsSymbol = True '减号：当Shift键松开时。如果Shift键按下则是下划线，不认定是有效符号
Case 190: IsSymbol = True '小数点或大于号
Case 191: IsSymbol = True '除号或问号
Case 219: IsSymbol = True '左中括号或左大括号
Case 220: IsSymbol = True '右斜杠或竖线
Case 221: IsSymbol = True '右中括号或右大括号
End Select
If IsSymbol Then '如果是符号则添加成员名称文本
CurrRowText = Replace(CurrRowText, Chr(9), " ")
For i = cCol - 1 To 0 Step -1 '从文本末尾向前搜索“.”
If Mid(CurrRowText, i, 1) = "." Then '找到“.”则退出循环
Exit For
Else '没找到就字符数 + 1
CurrChar = CurrChar + 1
End If
Next i
Me.edMain.Selection.Start.Row = cRow '设置为当前行
Me.edMain.Selection.End.Row = cRow
Me.edMain.Selection.Start.StrPos = 0 '选起来当前行开头到光标位置的文本
Me.edMain.Selection.End.StrPos = cCol - 4
cCol = Len(Me.edMain.Selection.Text) '检测长度
Me.edMain.Selection.Start.StrPos = cCol - CurrChar '将“.”到光标之间的文本选择起来
Me.edMain.Selection.End.StrPos = cCol
Me.edMain.Selection.Text = Me.lstMembers.SelectedItem.Text '把选择起来的文本替换成成员名称
Me.lstMembers.Visible = False '隐藏成员列表
Me.picPopupTip.Visible = False '隐藏成员说明
Me.tmrSetPos.Enabled = False '禁用设置光标位置计时器
End If
End Select
End If
End Sub
Private Sub edMain_KeyUp(KeyCode As Integer, Shift As Integer)
IsSaved = False '记录当前工程已更改
edMain_CurPosChanged Me.edMain.CurrPos.Row, Me.edMain.CurrPos.Col
'=========================================================
On Error Resume Next
Dim tmpStr As String '字符串处理缓存1，用于进行字符串的初步处理
Dim tmpStr2 As String '字符串处理缓存2，用于取得对象名称
Dim SplitTmp() As String '字符串分割缓存
Dim AddedItem As ListItem '添加的列表项
Dim CaretPos As POINTAPI '文本框光标位置（坐标）
Dim MatchFound As Boolean '是否能找到对象名称对应的索引
Dim i As Integer, j As Integer
PrevCol = Me.edMain.CurrPos.Col '记录文本框光标位置（行列）
PrevRow = Me.edMain.CurrPos.Row
PrevLen = Me.edMain.RowTextLength(PrevRow) '记录文本框当前行行数
tmpStr = Mid(Replace(Me.edMain.RowText(PrevRow), _
Chr(9), " "), 1, PrevCol - 1) '获取当前行的光标前的文本（文本中的Tab符要替换成四个空格）
If InStr(tmpStr, ".") = 0 Then '如果没有找到“.”
Me.lstMembers.Visible = False '隐藏成员列表
Me.picPopupTip.Visible = False '隐藏成员说明
Me.tmrSetPos.Enabled = False '禁用更改光标位置计时器
Exit Sub '退出过程
End If
tmpStr = Replace(tmpStr, Chr(9), " ") '替换字符串中的Tab符为空格
Do While InStr(tmpStr, " ") <> 0 '去除字符串中多余的空格
tmpStr = Replace(tmpStr, " ", " ")
Loop
tmpStr = ReplaceSeparators(tmpStr) '按照指定的分割符分割字符串
SplitTmp = Split(tmpStr, ".")
tmpStr2 = SplitTmp(UBound(SplitTmp) - 1) '取得“.”之前的对象名称
If Right(tmpStr, 1) = "." Then '如果输入的最后一个字符为“.”
MatchFound = False '标记为未找到对象匹配的成员
'------------------------------------------------
'分析对象名称
If tmpStr2 = "MainWindow" Then '窗体对象
tmpStr2 = "Me" '#define Me MainWindow
End If
If tmpStr2 = "me" Then '用户懒得打符合大小写规范的“Me”
'帮助这个懒惰的用户把“me”转成“Me”
Dim CurrentCol As Long '当前列号和行号
Dim CurrentRow As Long
Dim RowLength As Long
CurrentCol = Me.edMain.CurrPos.Col '修改前的行列
CurrentRow = Me.edMain.CurrPos.Row
If Right(Me.edMain.RowText(CurrentRow), 3) <> "me." Then '如果输入的内容在文本的中间
Exit Sub
End If
RowLength = Len(Me.edMain.RowText(CurrentRow)) '修改前文本长度
Me.edMain.Selection.Start.Row = CurrentRow '设置为当前的行
Me.edMain.Selection.End.Row = CurrentRow
Me.edMain.Selection.Start.StrPos = RowLength - 3 '把“me.”选择起来
Me.edMain.Selection.End.StrPos = RowLength
Me.edMain.Selection.Text = "Me." '替换成“Me.”
PrevCol = Me.edMain.CurrPos.Col '更新记录的光标位置
tmpStr2 = "Me" '把对象名改成“Me”，以继续列出成员
End If
If InStr(tmpStr2, "_") <> 0 Then '如果有“_”则说明可能是 “控件类型_序号”
tmpStr2 = Split(tmpStr2, "_")(0) '分离出控件类型
End If
If tmpStr2 = "VScroll" Then '垂直滚动条
tmpStr2 = "HScroll" '由于垂直滚动条与水平滚动条的属性和过程完全相同 故可以互相使用
End If
'------------------------------------------------
For i = 0 To UBound(MemberIndex) - 1 '遍历索引，尝试在其中找到对应的对象名
If MemberIndex(i) = tmpStr2 Then '找到则添加成员列表
GetCaretPos CaretPos '获取文本框光标位置
Me.lstMembers.ListItems.Clear '清空成员列表
For j = 1 To MemberList(i).Count '遍历程序从文件读取到的成员列表，并依次添加到列表中
SplitTmp = Split(MemberList(i).Item(j), "|")
Set AddedItem = Me.lstMembers.ListItems.Add(, , SplitTmp(0))
If UBound(SplitTmp) = 1 Then '如果是属性成员则显示“属性”图标
AddedItem.SmallIcon = 2
Else '否则显示“过程”图标
AddedItem.SmallIcon = 1
End If
Next j
If tmpStr2 = "Me" Then '如果是窗体对象则添加上所有控件的名称
For j = 2 To Me.comTarget.ListCount - 1
Set AddedItem = Me.lstMembers.ListItems.Add(, , Me.comTarget.List(j))
AddedItem.SmallIcon = 2
Next j
For j = 1 To frmTimerList.lstTimer.ListItems.Count
Set AddedItem = Me.lstMembers.ListItems.Add(, , "Timer_" & j)
AddedItem.SmallIcon = 2
Next j
End If
Me.lstMembers.Visible = True '显示成员列表
Me.picPopupFuncTip.Visible = False '隐藏函数说明
Me.lstMembers.ZOrder 0 '列表放到最前端
Me.lstMembers.Left = Me.edMain.Left + _
(CaretPos.x + 20) * Screen.TwipsPerPixelX '更改成员列表的坐标，使其跟随光标
Me.lstMembers.Top = Me.edMain.Top + _
(CaretPos.y + 20) * Screen.TwipsPerPixelY
If Me.lstMembers.Left + Me.lstMembers.Width > Me.ScaleWidth Then '如果成员列表超出窗体范围则更改其位置使其能被看见
Me.lstMembers.Left = (CaretPos.x - 20) * Screen.TwipsPerPixelX - Me.lstMembers.Width
End If
If Me.lstMembers.Top + Me.lstMembers.Height > Me.ScaleHeight Then
Me.lstMembers.Top = Me.ScaleHeight - Me.lstMembers.Height * 1.5
End If
CurrListIndex = 1
CurrMatchedIndex = i '记录下对象匹配的成员列表的序号
Set Me.lstMembers.SelectedItem = Me.lstMembers.ListItems(1) '选择第一个列表项
Call lstMembers_ItemClick(Me.lstMembers.SelectedItem) '显示成员说明
PrevTopRow = Me.edMain.TopRow '记录下当前文本框的最顶一行
MatchFound = True '标记为找到对象匹配的成员
Exit For
End If
Next i
If Not MatchFound Then '没有找到对象匹配的成员列表则隐藏成员列表
Me.lstMembers.Visible = False
Me.picPopupTip.Visible = False
Me.tmrSetPos.Enabled = False
End If
ElseIf Me.lstMembers.Visible = True Then '如果成员列表可视 说明正在往“.”之后输入文本
GetCaretPos CaretPos '获取文本框光标位置
Me.lstMembers.ListItems.Clear '清空成员列表
For j = 1 To MemberList(CurrMatchedIndex).Count '遍历程序从文件读取到的成员列表
'如果当前成员列表跟输入的内容相匹配则添加到成员列表中
SplitTmp = Split(MemberList(CurrMatchedIndex).Item(j), "|")
If InStr(LCase(SplitTmp(0)), LCase(tmpStr)) <> 0 Then
Set AddedItem = Me.lstMembers.ListItems.Add(, , SplitTmp(0))
If UBound(SplitTmp) = 1 Then '如果是属性成员则显示“属性”图标
AddedItem.SmallIcon = 2
Else '否则显示“过程”图标
AddedItem.SmallIcon = 1
End If
End If
Next j
If CurrMatchedIndex = 0 Then '如果是窗体对象
For j = 2 To Me.comTarget.ListCount - 1 '添加所有匹配的控件名称
If InStr(LCase(Me.comTarget.List(j)), LCase(tmpStr)) <> 0 Then
Set AddedItem = Me.lstMembers.ListItems.Add(, , Me.comTarget.List(j))
AddedItem.SmallIcon = 2
End If
Next j
For j = 1 To frmTimerList.lstTimer.ListItems.Count
If InStr(LCase("Timer_" & j), LCase(tmpStr)) <> 0 Then
Set AddedItem = Me.lstMembers.ListItems.Add(, , "Timer_" & j)
AddedItem.SmallIcon = 2
End If
Next j
End If
If Me.lstMembers.ListItems(1) = tmpStr Then '如果用户已经把成员列表的某一项完全输入完了
Me.lstMembers.Visible = False '隐藏成员列表
Me.picPopupTip.Visible = False '隐藏成员说明
Me.tmrSetPos.Enabled = False '禁用更改光标位置计时器
Else '如果还没输入完
Me.lstMembers.Visible = True '继续显示成员列表
Me.picPopupFuncTip.Visible = False '隐藏函数说明
Me.lstMembers.ZOrder 0 '列表放到最前端
Set Me.lstMembers.SelectedItem = _
Me.lstMembers.ListItems(CurrListIndex) '列表项保持在原来的位置
Call lstMembers_ItemClick(Me.lstMembers.SelectedItem) '显示成员说明
Me.lstMembers.Left = Me.edMain.Left + _
(CaretPos.x + 20) * Screen.TwipsPerPixelX '更改成员列表的坐标，使其跟随光标
Me.lstMembers.Top = Me.edMain.Top + _
(CaretPos.y + 20) * Screen.TwipsPerPixelY
If Me.lstMembers.Left + Me.lstMembers.Width > Me.ScaleWidth Then '如果成员列表超出窗体范围则更改其位置使其能被看见
Me.lstMembers.Left = (CaretPos.x - 20) * Screen.TwipsPerPixelX - Me.lstMembers.Width
End If
If Me.lstMembers.Top + Me.lstMembers.Height > Me.ScaleHeight Then
Me.lstMembers.Top = Me.ScaleHeight - Me.lstMembers.Height * 1.5
End If
End If
Else '如果是普通文本
Me.lstMembers.Visible = False '隐藏成员列表
Me.picPopupTip.Visible = False '隐藏成员说明
Me.tmrSetPos.Enabled = False '禁用更改光标位置计时器
End If
If KeyCode = vbKeyEscape Then '按下Esc键则隐藏成员列表和函数说明
Me.lstMembers.Visible = False
Me.picPopupFuncTip.Visible = False
Me.picPopupTip.Visible = False
Me.tmrSetPos.Enabled = False
End If
Err.Clear
End Sub
Private Sub edMain_LostFocus()
frmToolBar.picCoding.Visible = False
frmToolBar.picControlPos.Visible = True
End Sub
Private Sub edMain_MouseDown(Button As Integer, Shift As Integer, x As Long, y As Long)
Me.lstMembers.Visible = False '隐藏成员列表并禁用调整光标位置的计时器
Me.picPopupTip.Visible = False '隐藏成员说明
Me.tmrSetPos.Enabled = False
If Button = vbRightButton Then
PopupMenu frmMain.mnuEdit '右键弹出编辑菜单
End If
End Sub
Private Sub edMain_MouseMove(Button As Integer, Shift As Integer, x As Long, y As Long)
'如果没有选取文本则清空工具提示
If Me.edMain.Selection.Text = "" Then
Me.edMain.ToolTipText = ""
End If
End Sub
Private Sub edMain_MouseUp(Button As Integer, Shift As Integer, x As Long, y As Long)
edMain_CurPosChanged Me.edMain.CurrPos.Row, Me.edMain.CurrPos.Col
'-----------------------------------------------------
'如果有选择文本则尝试计算其值
On Error Resume Next
Dim SelStr As String '选取的文本
Dim tmpStr As String '计算选取的文本时的缓存
Dim EvalRtn As String '表达式计算结果
Dim fPos As Long '字符串找到的位置
Dim tmp As Integer '缓存
Dim i As ListItem