?? demo.frm
字號:
VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "COMDLG32.OCX"
Begin VB.Form Form1
Caption = "透明圖片的設置及疊加"
ClientHeight = 4095
ClientLeft = 885
ClientTop = 1425
ClientWidth = 7680
BeginProperty Font
Name = "宋體"
Size = 8.25
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H80000008&
LinkTopic = "Form1"
PaletteMode = 1 'UseZOrder
ScaleHeight = 4095
ScaleWidth = 7680
Begin VB.PictureBox Picture1
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 1092
Left = 5880
ScaleHeight = 1035
ScaleWidth = 1395
TabIndex = 10
Top = 2280
Width = 1452
End
Begin VB.CommandButton Command4
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "C&lose"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 6120
TabIndex = 1
Top = 1320
Width = 1335
End
Begin VB.CommandButton Command3
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "改變目標圖片"
Height = 375
Left = 3480
TabIndex = 3
Top = 2640
Width = 1935
End
Begin VB.CommandButton Command2
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "改變源圖片"
Height = 375
Left = 600
TabIndex = 2
Top = 2640
Width = 1815
End
Begin VB.CommandButton Command1
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "透明疊加(&C)"
BeginProperty Font
Name = "黑體"
Size = 8.25
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 6120
TabIndex = 0
Top = 720
Width = 1335
End
Begin VB.PictureBox pictSource
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2052
Left = 360
Picture = "DEMO.frx":0000
ScaleHeight = 1995
ScaleWidth = 2475
TabIndex = 4
TabStop = 0 'False
Top = 480
Width = 2532
End
Begin VB.PictureBox pictDest
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2055
Left = 3120
Picture = "DEMO.frx":0B05
ScaleHeight = 1995
ScaleWidth = 2595
TabIndex = 5
TabStop = 0 'False
Top = 480
Width = 2655
End
Begin MSComDlg.CommonDialog CommonDialog1
Left = 3240
Top = 1800
_ExtentX = 847
_ExtentY = 847
_Version = 393216
DefaultExt = "bmp"
Filter = "Bitmap|*.bmp|All|*.*"
End
Begin VB.Label Label5
AutoSize = -1 'True
Caption = "單擊源圖片改變透明色."
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 195
Left = 360
TabIndex = 9
Top = 3360
Width = 1875
End
Begin VB.Label Label4
AutoSize = -1 'True
Caption = "目標圖片:"
Height = 165
Left = 3360
TabIndex = 8
Top = 120
Width = 840
End
Begin VB.Label Label3
AutoSize = -1 'True
Caption = "源圖片:"
Height = 165
Left = 360
TabIndex = 7
Top = 120
Width = 660
End
Begin VB.Shape Shape1
FillStyle = 0 'Solid
Height = 255
Left = 2040
Shape = 1 'Square
Top = 3120
Width = 615
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "透明色:"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 195
Left = 1320
TabIndex = 6
Top = 3120
Width = 615
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim cTransparent As Long
#If Win32 Then
Private Type BITMAP '14 bytes
bmType As Long
bmWidth As Long
bmHeight As Long
bmWidthBytes As Long
bmPlanes As Integer
bmBitsPixel As Integer
bmBits As Long
End Type
Private Declare Function GetObj Lib "gdi32" Alias "GetObjectA" (ByVal _
hObject As Long, ByVal nCount As Long, lpObject As Any) As Long
#Else
Private Type BITMAP
bmType As Integer
bmWidth As Integer
bmHeight As Integer
bmWidthBytes As Integer
bmPlanes As String * 1
bmBitsPixel As String * 1
bmBits As Long
End Type
Private Declare Function GetObj Lib "GDI" Alias "GetObject" (ByVal hObject _
As Integer, ByVal nCount As Integer, bmp As Any) As Integer
#End If
Private Sub Command1_Click()
Dim bmp As BITMAP
' Get the dimension of specific bitmap
GetObj pictSource.Picture, Len(bmp), bmp
TransparentBlt pictDest.hdc, pictSource.hdc, _
0, 0, bmp.bmWidth, bmp.bmHeight, 0, 0, cTransparent
End Sub
Private Sub Command2_Click()
CommonDialog1.FileName = ""
CommonDialog1.ShowOpen
If CommonDialog1.FileName <> "" Then
pictSource.Picture = LoadPicture(CommonDialog1.FileName)
End If
End Sub
Private Sub Command3_Click()
CommonDialog1.FileName = ""
CommonDialog1.ShowOpen
If CommonDialog1.FileName <> "" Then
pictDest.Picture = LoadPicture(CommonDialog1.FileName)
End If
End Sub
Private Sub Command4_Click()
End
End Sub
Private Sub pictSource_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
cTransparent = pictSource.Point(x, y)
pictDest.Refresh
Picture1.Refresh
Shape1.FillColor = cTransparent
End Sub
Private Sub Form_Activate()
cTransparent = pictSource.Point(0, 0)
Shape1.FillColor = cTransparent
End Sub
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