nstatus.ctl

自动升级模块 几各常见的按钮

VERSION 5.00
Begin VB.UserControl drawfield 
   Appearance      =   0  'Flat
   AutoRedraw      =   -1  'True
   BackColor       =   &H80000005&
   ClientHeight    =   780
   ClientLeft      =   0
   ClientTop       =   0
   ClientWidth     =   4710
   ScaleHeight     =   52
   ScaleMode       =   3  'Pixel
   ScaleWidth      =   314
End
Attribute VB_Name = "drawfield"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False

Dim cb As Boolean

Dim i  As Integer
Dim plus1 As Boolean
Dim plus2 As Boolean
Dim plus3 As Boolean

Dim m_beginColor                As OLE_COLOR
Dim m_endColor                  As OLE_COLOR
Dim m_Value                     As Byte
Dim m_boxCount                  As Byte
Dim m_boxSpace                  As Byte

Const m_def_Value = 0
Const m_def_beginColor = &HFF
Const m_def_endColor = &HFF00
Const m_def_boxCount = 30
Const m_def_boxSpace = 2

Public Property Get boxCount() As Byte
  boxCount = m_boxCount
End Property

Public Property Let boxCount(ByVal New_boxCount As Byte)
  m_boxCount = New_boxCount
  If New_boxCount < 3 Then MsgBox "3-100": m_boxCount = 3
  If New_boxCount > 100 Then MsgBox "3-100": m_boxCount = 100
  PropertyChanged "boxCount"
End Property

Public Property Get boxSpace() As Byte
  boxSpace = m_boxSpace
End Property

Public Property Let boxSpace(ByVal New_boxSpace As Byte)
  m_boxSpace = New_boxSpace
  If New_boxSpace > 5 Then MsgBox "1-5": m_boxSpace = 5
  PropertyChanged "boxSpace"
End Property

Public Property Get Value() As Byte
  Value = m_Value
End Property

Public Property Let Value(ByVal New_Value As Byte)
  m_Value = New_Value
  If New_Value > 100 Then MsgBox "1-100": m_Value = 100
  PropertyChanged "Value"
  
  ncolor1 = Right$("000000" & Hex$(m_beginColor), 6)
  ncolor2 = Right$("000000" & Hex$(m_endColor), 6)
 
  Call draw(ncolor1, ncolor2, m_boxCount, m_boxSpace)
End Property


Public Property Get beginColor() As OLE_COLOR
  beginColor = m_beginColor
End Property

Public Property Let beginColor(ByVal New_beginColor As OLE_COLOR)
  m_beginColor = New_beginColor
  PropertyChanged "beginColor"
End Property

Public Property Get endColor() As OLE_COLOR
  endColor = m_endColor
End Property

Public Property Let endColor(ByVal New_endColor As OLE_COLOR)
  m_endColor = New_endColor
  PropertyChanged "endColor"
End Property

Private Sub UserControl_InitProperties()

i = 0: i2 = 0
m_beginColor = m_def_beginColor
m_endColor = m_def_endColor
m_Value = m_def_Value
m_boxCount = m_def_boxCount
m_boxSpace = m_def_boxSpace

End Sub

Public Sub Draw3DButton() 'pic, hdc As Long, X1 As Long, Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long, mb As Boolean)
On Error Resume Next
  
'UserControl, UserControl.Extender.hdc, 0, 0, UserControl.Width / Screen.TwipsPerPixelX + 1, UserControl.Height / Screen.TwipsPerPixelY + 1, 1)
  
  x1 = 0
  y1 = 0
  x2 = UserControl.Width / Screen.TwipsPerPixelX + 1
  y2 = UserControl.Height / Screen.TwipsPerPixelY + 1
  
  
  shsh = UserControl.Height / Screen.TwipsPerPixelY + 1
  If shsh > 1 Then
  Dim i As Integer
    
    Const k = 50
    dx = y2 - y1
    cdx = k / dx
    If Not mb Then
        j = 0
        For i = y1 To y2 / 2
            j = j + cdx
            ccc = Int(255 - j) + 1
            UserControl.Line (x1, i)-(x2, i), RGB(ccc, ccc, ccc), B
        Next i
        
        For i = y2 / 2 To y2
            j = j - cdx
            ccc = Int(255 - j) + 1
            UserControl.Line (x1, i)-(x2, i), RGB(ccc, ccc, ccc), B
        Next i
    Else
        j = k
        For i = y1 To y2
            j = j - cdx
            ccc = 255 - Int(j) + 1
            UserControl.Line (x1, i)-(x2, i), RGB(ccc, ccc, ccc), BF
        Next i
    End If
    
    End If
End Sub






Private Sub UserControl_ReadProperties(PropBag As PropertyBag)

m_beginColor = PropBag.ReadProperty("beginColor", m_def_beginColor)
m_endColor = PropBag.ReadProperty("endColor", m_def_endColor)
m_Value = PropBag.ReadProperty("Value", m_def_Value)
m_boxCount = PropBag.ReadProperty("boxCount", m_def_boxCount)
m_boxSpace = PropBag.ReadProperty("boxSpace", m_def_boxSpace)

End Sub

Private Sub UserControl_Resize()

If Width < 1000 Then Width = 1000
If Height < 50 Then Height = 50

Call Draw3DButton


Static IsR As Boolean
If IsR Then Exit Sub
IsR = True

If (Not m_boxCount = 0 And Not m_boxSpace = 0) Then
    dw = ScaleWidth
    
    Dim aw As Byte
    cnt = m_boxCount
    spa = m_boxSpace
    aw = ((dw - spa) / cnt)
    
    nw = (aw * cnt + 5)
    Width = nw * Screen.TwipsPerPixelX
End If
IsR = False

End Sub

Public Sub draw(cl1, cl2, cnt, space)


Dim color1 As String
Dim color2 As String
color1 = CStr(cl1)
color2 = CStr(cl2)
Dim aw As Byte
    
dw = ScaleWidth: aw = ((dw - space) / cnt)
s = (dw / 100 * Value) / aw: i = s: j = i - 1
If i > cnt + 1 Then Exit Sub

For j = 0 To i

x1 = space + j * aw
x2 = x1 + (aw - space)
y1 = space - 1
y2 = (ScaleHeight - space)

c11 = Val("&h" + Mid$(color1, 1, 2))
c12 = Val("&h" + Mid$(color1, 3, 2))
c13 = Val("&h" + Mid$(color1, 5, 2))
c21 = Val("&h" + Mid$(color2, 1, 2))
c22 = Val("&h" + Mid$(color2, 3, 2))
c23 = Val("&h" + Mid$(color2, 5, 2))

absC11C21_peraw = Int(Abs(c11 - c21) / cnt)
absC12C22_peraw = Int(Abs(c12 - c22) / cnt)
absC13C23_peraw = Int(Abs(c13 - c23) / cnt)

If c11 > c21 Then plus1 = True Else plus1 = False
If c12 > c22 Then plus2 = True Else plus2 = False
If c13 > c23 Then plus3 = True Else plus3 = False

If plus1 Then c31 = c11 - i * absC11C21_peraw
If plus2 Then c32 = c12 - i * absC12C22_peraw
If plus3 Then c33 = c13 - i * absC13C23_peraw
If Not plus1 Then c31 = c11 + i * absC11C21_peraw
If Not plus2 Then c32 = c12 + i * absC12C22_peraw
If Not plus3 Then c33 = c13 + i * absC13C23_peraw

If c31 <= 0 Then c31 = 0
If c32 <= 0 Then c32 = 0
If c33 <= 0 Then c33 = 0
If c31 >= 255 Then c31 = 255
If c32 >= 255 Then c32 = 255
If c33 >= 255 Then c33 = 255

Line (x1, y1)-(x2, y2), RGB(c33, c32, c31), BF

Next j

For j = i + 1 To cnt
    x1 = space + j * aw
    x2 = x1 + (aw - space)
    y1 = space - 1
    y2 = (ScaleHeight - space)
    Line (x1, y1)-(x2, y2), RGB(255, 255, 255), BF
Next j
End Sub

Private Sub UserControl_WriteProperties(PropBag As PropertyBag)

Call PropBag.WriteProperty("beginColor", m_beginColor, m_def_beginColor)
Call PropBag.WriteProperty("endColor", m_endColor, m_def_endColor)
Call PropBag.WriteProperty("Value", m_Value, m_def_Value)
Call PropBag.WriteProperty("boxCount", m_boxCount, m_def_boxCount)
Call PropBag.WriteProperty("boxSpace", m_boxSpace, m_def_boxSpace)

End Sub