frmcover.frm

来自「一个类似于WinAmp的Mp3播放器,功能不错,有换肤等功能,是一个不错的vb播」· FRM 代码 · 共 52 行

VERSION 5.00
Begin VB.Form frmAlbum 
   BackColor       =   &H00000000&
   Caption         =   "Now Playing"
   ClientHeight    =   1380
   ClientLeft      =   1365
   ClientTop       =   1485
   ClientWidth     =   1740
   Icon            =   "frmCover.frx":0000
   KeyPreview      =   -1  'True
   LinkTopic       =   "Form1"
   PaletteMode     =   1  'UseZOrder
   ScaleHeight     =   1380
   ScaleWidth      =   1740
   Begin VB.Image Cover 
      Height          =   1350
      Left            =   0
      Stretch         =   -1  'True
      Top             =   0
      Width           =   1605
   End
End
Attribute VB_Name = "frmAlbum"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'Album Cover window
'==================
' Displays album cover bitmaps corresponding to the playlist
' The bitmap is square and centred on the form

'Initialize the form by reloading picture设定重载图片的形式初值
Private Sub Form_Load()
Dim F As String
    F = frmVBAmp.LastCover
    If Exists(F) = True Then Cover.Picture = LoadPicture(F)
End Sub

'Scale and centre the bitmap on the form刻度和中心在形式上的位图
Private Sub Form_Resize()
Dim Min As Long, OW As Long, OH As Long
    'Calculate minimum dimension计算最小的尺寸
    Min = ScaleWidth
    If ScaleHeight < Min Then Min = ScaleHeight
    'Calculate offset needed to centre bitmap in form计算被需要到形式的中心位图的抵销
    OW = (ScaleWidth - Min) / 2
    OH = (ScaleHeight - Min) / 2
    'Move the bitmap移动位图
    Cover.Move OW, OH, Min, Min
End Sub