VB5 Pinnable VS Tab Demonstration (21K)
VB5 VS Tab Control Binary (30K)
VB5 VS Tab Control Demonstration (17K)
VB5 VS Tab Control Full Source (97K)
VB6 Pinnable VS Tab Demonstration (20K)
VB6 VS Tab Control Binary (30K)
VB6 VS Tab Control Demonstration (16K)
VB6 VS Tab Control Full Source (95K)
vbalDTab6 Interface Definition (1K)
Bugs: 4 / 6
Issues: 6 / 6
Questions: 1 / 1
11 May 2003
Calling remove on a non-existent tab did not raise an error because the control ate it.
Inserting a tab did not work correctly since the existing tabs were not shuffled up.
If a tab with a panel was removed, and then added, then a subscript out of range error occurred.
Thanks to Michael Elashoff, Julien Margail and Matt Funnell
Subclassing Without The Crashes
Using the System Image List with (and without) vbAccelerator Controls
vbAccelerator ImageList Control and Class v2.0
vbAccelerator - Contents of code file: vbalDTabControl.ctl
VERSION 5.00
Begin VB.UserControl vbalDTabControl
Alignable = -1 'True
ClientHeight = 3600
ClientLeft = 0
ClientTop = 0
ClientWidth = 4800
ControlContainer= -1 'True
ScaleHeight = 3600
ScaleWidth = 4800
ToolboxBitmap = "vbalDTabControl.ctx":0000
Begin VB.Timer m_tmrPinButton
Interval = 25
Left = 1560
Top = 780
End
Begin VB.Timer m_tmr
Enabled = 0 'False
Interval = 1000
Left = 1020
Top = 780
End
Begin VB.PictureBox picUnpinned
AutoRedraw = -1 'True
BorderStyle = 0 'None
Height = 3555
Left = 0
ScaleHeight = 3555
ScaleWidth = 315
TabIndex = 0
Top = 0
Visible = 0 'False
Width = 315
End
End
Attribute VB_Name = "vbalDTabControl"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True
Option Explicit
'
===============================================================================
=======
' Name: vbalDTabControl.cls
' Author: Steve McMahon (steve@vbaccelerator.com)
' Date: 7 January 2003
'
' Requires: -
'
' Copyright 2003 Steve McMahon for vbAccelerator
'
-------------------------------------------------------------------------------
-------
' Visit vbAccelerator - advanced free source code for VB programmers
' http://vbaccelerator.com
'
-------------------------------------------------------------------------------
-------
'
' Control implementing a Visual Studio style tab interface.
'
' FREE SOURCE CODE - ENJOY!
' Do not sell this code. Credit vbAccelerator.
'
===============================================================================
=======
' Updates 06/02/03
' 1) Control is now alignable
' 2) InitProperties now initialises control, as well as ReadProperties
' 3) Flicker-Free Drawing.
' 4) Better scrolling for tabs: on MouseDown rather than MouseUp
' 5) When you remove a tab, if it has a panel it is now hidden
' 6) Clicking on tabs didn't always work when the tab was scrolled and
' near the buttons
' 7) Added pinnable function.
Private Type POINTAPI
x As Long
y As Long
End Type
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Const LF_FACESIZE = 32
Private Type LOGFONT
lfHeight As Long
lfWidth As Long
lfEscapement As Long
lfOrientation As Long
lfWeight As Long
lfItalic As Byte
lfUnderline As Byte
lfStrikeOut As Byte
lfCharSet As Byte
lfOutPrecision As Byte
lfClipPrecision As Byte
lfQuality As Byte
lfPitchAndFamily As Byte
lfFaceName(LF_FACESIZE) As Byte
End Type
Private Declare Function GetVersion Lib "kernel32" () As Long
Private Declare Function CreateFontIndirect Lib "gdi32" Alias
"CreateFontIndirectA" (lpLogFont As LOGFONT) As Long
Private Const FW_NORMAL = 400
Private Const FW_BOLD = 700
Private Const FF_DONTCARE = 0
Private Const DEFAULT_PITCH = 0
Private Const DEFAULT_CHARSET = 1
' lfQuality Constants:
Private Const DEFAULT_QUALITY = 0 ' Appearance of the font is set to default
Private Const DRAFT_QUALITY = 1 ' Appearance is less important that
PROOF_QUALITY.
Private Const PROOF_QUALITY = 2 ' Best character quality
Private Const NONANTIALIASED_QUALITY = 3 ' Don't smooth font edges even if
system is set to smooth font edges
Private Const ANTIALIASED_QUALITY = 4 ' Ensure font edges are smoothed if
system is set to smooth font edges
Private Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal
hWnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, lpsz2 As Any) As
Long
Private Declare Function SetWindowPos Lib "user32" (ByVal hWnd As Long, ByVal
hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long,
ByVal cy As Long, ByVal wFlags As Long) As Long
Private Enum ESetWindowPosFlags
HWND_TOPMOST = -1
HWND_DESKTOP = 0
SWP_NOSIZE = &H1
SWP_NOMOVE = &H2
SWP_NOREDRAW = &H8
SWP_SHOWWINDOW = &H40
SWP_FRAMECHANGED = &H20 ' The frame changed: send WM_NCCALCSIZE
SWP_DRAWFRAME = SWP_FRAMECHANGED
SWP_HIDEWINDOW = &H80
SWP_NOACTIVATE = &H10
SWP_NOCOPYBITS = &H100
SWP_NOOWNERZORDER = &H200 ' Don't do owner Z ordering
SWP_NOREPOSITION = SWP_NOOWNERZORDER
SWP_NOZORDER = &H4
End Enum
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA"
(ByVal hWnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA"
(ByVal hWnd As Long, ByVal nIndex As Long) As Long
Private Enum EWindowLongIndexes
GWL_EXSTYLE = (-20)
GWL_HINSTANCE = (-6)
GWL_HWNDPARENT = (-8)
GWL_ID = (-12)
GWL_STYLE = (-16)
GWL_USERDATA = (-21)
GWL_WNDPROC = (-4)
End Enum
' General window styles:
Private Enum EExWindowStyles
WS_EX_DLGMODALFRAME = &H1
WS_EX_NOPARENTNOTIFY = &H4
WS_EX_TOPMOST = &H8
WS_EX_ACCEPTFILES = &H10
WS_EX_TRANSPARENT = &H20
WS_EX_MDICHILD = &H40
WS_EX_TOOLWINDOW = &H80
WS_EX_WINDOWEDGE = &H100
WS_EX_CLIENTEDGE = &H200
WS_EX_CONTEXTHELP = &H400
WS_EX_RIGHT = &H1000
WS_EX_LEFT = &H0
WS_EX_RTLREADING = &H2000
WS_EX_LTRREADING = &H0
WS_EX_LEFTSCROLLBAR = &H4000
WS_EX_RIGHTSCROLLBAR = &H0
WS_EX_CONTROLPARENT = &H10000
WS_EX_STATICEDGE = &H20000
WS_EX_APPWINDOW = &H40000
WS_EX_OVERLAPPEDWINDOW = (WS_EX_WINDOWEDGE Or WS_EX_CLIENTEDGE)
WS_EX_PALETTEWINDOW = (WS_EX_WINDOWEDGE Or WS_EX_TOOLWINDOW Or
WS_EX_TOPMOST)
End Enum
Private Const WM_DESTROY = &H2
Private Declare Function GetParent Lib "user32" (ByVal hWnd As Long) As Long
Private Declare Function GetClientRect Lib "user32" (ByVal hWnd As Long, lpRect
As RECT) As Long
Private Declare Function GetWindowRect Lib "user32" (ByVal hWnd As Long, lpRect
As RECT) As Long
Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As
Integer
Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Private Declare Function PtInRect Lib "user32" (lpRect As RECT, ByVal x As
Long, ByVal y As Long) As Long
Private Declare Function ScreenToClient Lib "user32" (ByVal hWnd As Long,
lpPoint As POINTAPI) As Long
Private Declare Function ClientToScreen Lib "user32" (ByVal hWnd As Long,
lpPoint As POINTAPI) As Long
Private Declare Function CreateDCAsNull Lib "gdi32" Alias "CreateDCA" (ByVal
lpDriverName As String, _
lpDeviceName As Any, lpOutput As Any, lpInitData As Any) As Long
Private Declare Function GetDeviceCaps Lib "gdi32" (ByVal hdc As Long, ByVal
nIndex As Long) As Long
Private Const BITSPIXEL = 12
Private Const LOGPIXELSX = 88 ' Logical pixels/inch in X
Private Const LOGPIXELSY = 90 ' Logical pixels/inch in Y
Private Declare Function GetWindowDC Lib "user32" (ByVal hWnd As Long) As Long
Private Declare Function GetDCEx Lib "user32" (ByVal hWnd As Long, ByVal
hrgnclip As Long, ByVal fdwOptions As Long) As Long
Private Const DCX_WINDOW = &H1&
Private Const DCX_INTERSECTRGN = &H80&
Private Declare Function DeleteDC Lib "gdi32" (ByVal hdc As Long) As Long
Private Declare Function ReleaseDC Lib "user32" (ByVal hWnd As Long, ByVal hdc
As Long) As Long
Private Declare Function DeleteObject Lib "gdi32" (ByVal hObject As Long) As
Long
Private Declare Function MulDiv Lib "kernel32" (ByVal nNumber As Long, ByVal
nNumerator As Long, ByVal nDenominator As Long) As Long
Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal x As
Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal
hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long)
As Long
Private Declare Function GetSysColor Lib "user32" (ByVal nIndex As Long) As Long
Private Declare Function LineTo Lib "gdi32" (ByVal hdc As Long, ByVal x As
Long, ByVal y As Long) As Long
Private Declare Function MoveToEx Lib "gdi32" (ByVal hdc As Long, ByVal x As
Long, ByVal y As Long, lpPoint As POINTAPI) As Long
Private Declare Function CreatePen Lib "gdi32" (ByVal nPenStyle As Long, ByVal
nWidth As Long, ByVal crColor As Long) As Long
Private Const PS_SOLID = 0
Private Declare Function SelectObject Lib "gdi32" (ByVal hdc As Long, ByVal
hObject As Long) As Long
Private Declare Function CreateSolidBrush Lib "gdi32" (ByVal crColor As Long)
As Long
Private Declare Function GetSysColorBrush Lib "user32" (ByVal nIndex As Long)
As Long
Private Declare Function SetTextColor Lib "gdi32" (ByVal hdc As Long, ByVal
crColor As Long) As Long
Private Declare Function SetBkColor Lib "gdi32" (ByVal hdc As Long, ByVal
crColor As Long) As Long
Private Declare Function DrawText Lib "user32" Alias "DrawTextA" (ByVal hdc As
Long, ByVal lpStr As String, ByVal nCount As Long, lpRect As RECT, ByVal
wFormat As Long) As Long
Private Declare Function DrawTextW Lib "user32" (ByVal hdc As Long, ByVal lpStr
As Long, ByVal nCount As Long, lpRect As RECT, ByVal wFormat As Long) As Long
' DrawText
Private Enum EDrawTextFormat
DT_BOTTOM = &H8
DT_CALCRECT = &H400
DT_CENTER = &H1
DT_EXPANDTABS = &H40
DT_EXTERNALLEADING = &H200
DT_INTERNAL = &H1000
DT_LEFT = &H0
DT_NOCLIP = &H100
DT_NOPREFIX = &H800
DT_RIGHT = &H2
DT_SINGLELINE = &H20
DT_TABSTOP = &H80
DT_TOP = &H0
DT_VCENTER = &H4
DT_WORDBREAK = &H10
DT_EDITCONTROL = &H2000&
DT_PATH_ELLIPSIS = &H4000&
DT_END_ELLIPSIS = &H8000&
DT_MODIFYSTRING = &H10000
DT_RTLREADING = &H20000
DT_WORD_ELLIPSIS = &H40000
End Enum
Private Declare Function SetBkMode Lib "gdi32" (ByVal hdc As Long, ByVal
nBkMode As Long) As Long
Private Const OPAQUE = 2
Private Const TRANSPARENT = 1
' Image list functions:
Private Declare Function ImageList_Draw Lib "COMCTL32.DLL" ( _
ByVal hIml As Long, _
ByVal i As Long, _
ByVal hdcDst As Long, _
ByVal x As Long, _
ByVal y As Long, _
ByVal fStyle As Long _
) As Long
Private Declare Function ImageList_GetIcon Lib "COMCTL32.DLL" ( _
ByVal hIml As Long, _
ByVal i As Long, _
ByVal diIgnore As Long _
) As Long
Private Declare Function ImageList_GetImageCount Lib "COMCTL32.DLL" ( _
ByVal hIml As Long _
) As Long
Private Declare Function ImageList_GetImageRect Lib "COMCTL32.DLL" ( _
ByVal hIml As Long, _
ByVal i As Long, _
prcImage As RECT _
) As Long
Private Declare Function ImageList_GetIconSize Lib "COMCTL32.DLL" ( _
ByVal hIml As Long, _
ByVal cx As Long, _
ByVal cy As Long _
) As Long
Private Const ILD_NORMAL = 0
Private Const ILD_TRANSPARENT = 1
Private Const ILD_BLEND25 = 2
Private Const ILD_SELECTED = 4
Private Const ILD_FOCUS = 4
Private Const ILD_MASK = &H10&
Private Const ILD_IMAGE = &H20&
Private Const ILD_ROP = &H40&
Private Const ILD_OVERLAYMASK = 3840
Private Declare Function DrawState Lib "user32" Alias "DrawStateA" _
(ByVal hdc As Long, _
ByVal hBrush As Long, _
ByVal lpDrawStateProc As Long, _
ByVal lparam As Long, _
ByVal wParam As Long, _
ByVal x As Long, _
ByVal y As Long, _
ByVal cx As Long, _
ByVal cy As Long, _
ByVal fuFlags As Long) As Long
'/* Image type */
Private Const DST_COMPLEX = &H0
Private Const DST_TEXT = &H1
Private Const DST_PREFIXTEXT = &H2
Private Const DST_ICON = &H3
Private Const DST_BITMAP = &H4
' /* State type */
Private Const DSS_NORMAL = &H0
Private Const DSS_UNION = &H10 ' /* Gray string appearance */
Private Const DSS_DISABLED = &H20
Private Const DSS_MONO = &H80
Private Const DSS_RIGHT = &H8000
Private Declare Function FillRect Lib "user32" (ByVal hdc As Long, lpRect As
RECT, ByVal hBrush As Long) As Long
Private Declare Function DestroyIcon Lib "user32" (ByVal hIcon As Long) As Long
Private Declare Function InflateRect Lib "user32" (lpRect As RECT, ByVal x As
Long, ByVal y As Long) As Long
Private Declare Function OffsetRect Lib "user32" (lpRect As RECT, ByVal x As
Long, ByVal y As Long) As Long
Private Declare Function Rectangle Lib "gdi32" (ByVal hdc As Long, ByVal X1 As
Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long
Private Declare Function OleTranslateColor Lib "OLEPRO32.DLL" (ByVal OLE_COLOR
As Long, ByVal HPALETTE As Long, pccolorref As Long) As Long
Private Const CLR_INVALID = -1
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (pDest As
Any, pSrc As Any, ByVal ByteLen As Long)
Private Declare Function SetCapture Lib "user32" (ByVal hWnd As Long) As Long
Private Declare Function ReleaseCapture Lib "user32" () As Long
Private Declare Function LoadImageLong Lib "user32" Alias "LoadImageA" (ByVal
hInst As Long, ByVal lpsz As Long, ByVal uType As Long, ByVal cx As Long,
ByVal cy As Long, ByVal uFlags As Long) As Long
Private Declare Function LoadImageString Lib "user32" Alias "LoadImageA" (ByVal
hInst As Long, ByVal lpsz As String, ByVal uType As Long, ByVal cx As Long,
ByVal cy As Long, ByVal uFlags As Long) As Long
Private Const IMAGE_BITMAP = 0
Private Const IMAGE_ICON = 1
Private Const IMAGE_CURSOR = 2
Private Declare Function DrawIconEx Lib "user32" (ByVal hdc As Long, ByVal
xLeft As Long, ByVal yTop As Long, ByVal hIcon As Long, ByVal cxWidth As Long,
ByVal cyWidth As Long, ByVal istepIfAniCur As Long, ByVal hbrFlickerFreeDraw
As Long, ByVal diFlags As Long) As Long
Private Const DI_MASK = &H1
Private Const DI_IMAGE = &H2
Private Const DI_NORMAL = &H3
Private Const DI_COMPAT = &H4
Private Const DI_DEFAULTSIZE = &H8
Private Const LR_LOADFROMFILE = &H10
Private Type TabInfo
sCaption As String
sKey As String
sToolTipText As String
lItemData As Long
sTag As String
lIconIndex As Long
bCanClose As Boolean
bEnabled As Boolean
lObjPtrPanel As Long
lId As Long
tTabR As RECT
tPinnedR As RECT
End Type
Public Enum EMDITabAlign
TabAlignTop
TabAlignBottom
End Enum
Private m_lIdGenerator As Long
Private m_iDraggingTab As Long
Private m_bJustReplaced As Boolean
Private m_tJustReplacedPoint As POINTAPI
Private m_iTrackButton As Long
Private m_iPressButton As Long
Private m_eTabAlign As EMDITabAlign
Private m_bAllowScroll As Boolean
Private m_bAllowSelectDisabledTabs As Boolean
Private m_bShowCloseButton As Boolean
Private m_lTabHeight As Long
Private m_lButtonSize As Long
Private m_font As iFont
Private m_fontSelected As iFont
Private m_bShowTabs As Boolean
Private m_lOffsetX As Long
Private m_oBackColor As OLE_COLOR
Private m_oForeColor As OLE_COLOR
Private m_bPinnable As Boolean
Private m_bPinned As Boolean
Private m_bOut As Boolean
Private m_lUnpinnedWidth As Long
Private m_lSlideOutWidth As Long
Private m_lTitleBarHeight As Long
Private m_lSplitSize As Long
Private m_sLastToolTip As String
Private m_hIml As Long
Private m_ptrVb6ImageList As Long
Private m_lIconWidth As Long
Private m_lIconHeight As Long
Private m_cMemDC As New pcMemDC
Private m_tTab() As TabInfo
Private m_iTabCount As Long
Private m_iSelTab As Long
Private m_iLastSelTab As Long
Private m_tButtonR As RECT
Private m_tClientR As RECT
Private m_tUnpinCloseR As RECT
Private m_tUnpinPinR As RECT
Private m_bUnpinPinTrack As Boolean
Private m_bUnpinPinDown As Boolean
Private m_bUnpinCloseTrack As Boolean
Private m_bUnpinCloseDown As Boolean
Private m_hIconPin As Long
Private m_hIconUnpin As Long
Private m_hIconClose As Long
Private m_hWnd As Long
Private m_bDesignMode As Boolean
Private m_bInIde As Boolean
Private m_bIsNt As Boolean
Public Event Resize()
Attribute Resize.VB_Description = "Raised when the tab control is resized."
Public Event Pinned()
Public Event TabDoubleClick(theTab As cTab)
Attribute TabDoubleClick.VB_Description = "Raised when a tab is double clicked."
Public Event TabClose(theTab As cTab, ByRef bCancel As Boolean)
Attribute TabClose.VB_Description = "Raised when the close button is pressed
for a tab."
Public Event TabClick(theTab As cTab, ByVal iButton As MouseButtonConstants,
ByVal Shift As ShiftConstants, ByVal x As Single, ByVal y As Single)
Attribute TabClick.VB_Description = "Raised when a tab is clicked."
Public Event TabBarClick(ByVal iButton As MouseButtonConstants, ByVal Shift As
ShiftConstants, ByVal x As Single, ByVal y As Single)
Attribute TabBarClick.VB_Description = "Raised when the bar area (next to the
tabs) is clicked."
Public Event TabSelected(theTab As cTab)
Attribute TabSelected.VB_Description = "Raised when a new tab has been
selected."
Public Event UnPinned()
Attribute UnPinned.VB_Description = "Raised when the control is unpinned."
Public Property Get Pinned() As Boolean
Attribute Pinned.VB_Description = "Gets/sets whether the tab control is Pinned
(fixed in place) or not (slides out on demand). Only valid when the Pinnable
property is set to True."
Pinned = m_bPinned
End Property
Public Property Let Pinned(ByVal bState As Boolean)
m_bPinned = bState
If (m_bPinnable) Then
UserControl_Resize
Else
' not relevant
End If
PropertyChanged "Pinned"
End Property
Public Property Get Pinnable() As Boolean
Attribute Pinnable.VB_Description = "Gets/sets whether the tab control is
pinnable or not. Use the Pinned property to set whether the tab control is
pinned in place or slides out."
Pinnable = m_bPinnable
End Property
Public Property Let Pinnable(ByVal bState As Boolean)
m_bPinnable = bState
PropertyChanged "Pinnable"
End Property
Public Property Get Shown() As Boolean
Attribute Shown.VB_Description = "Gets/sets whether the contents of the control
are slid out when the control is in Pinnable mode and is not pinned."
Shown = m_bOut
End Property
Public Property Let Shown(ByVal bState As Boolean)
If (m_bPinnable And Not m_bPinned) Then
If (m_bOut) Then
If Not (bState) Then
m_bOut = False
m_bUnpinPinDown = False
m_bUnpinCloseTrack = False
m_bUnpinPinTrack = False
unshowPinned
UserControl_Resize
End If
Else
If (bState) Then
drawUnpinnedTabs
showUnpinned
End If
End If
End If
End Property
Public Property Get SelectedTab() As cTab
Attribute SelectedTab.VB_Description = "Gets the selected tab in the control."
If (m_iSelTab > 0) And (m_iTabCount > 0) Then
Dim cT As New cTab
cT.fInit ObjPtr(Me), m_hWnd, m_tTab(m_iSelTab).lId
Set SelectedTab = cT
End If
End Property
Public Property Get ClientLeft() As Long
Attribute ClientLeft.VB_Description = "Gets the left position of the tab client
area relative to the control, in pixels."
ClientLeft = m_tClientR.Left
End Property
Public Property Get ClientTop() As Long
Attribute ClientTop.VB_Description = "Gets the top position of the tab client
area relative to the control, in pixels."
ClientTop = m_tClientR.Top
End Property
Public Property Get ClientWidth() As Long
Attribute ClientWidth.VB_Description = "Gets the width of the tab client area
relative to the control, in pixels."
ClientWidth = m_tClientR.Right - m_tClientR.Left
End Property
Public Property Get ClientHeight() As Long
Attribute ClientHeight.VB_Description = "Gets the height of the tab client area
relative to the control, in pixels."
ClientHeight = m_tClientR.Bottom - m_tClientR.Top
End Property
Public Property Let ImageList( _
ByRef vImageList As Variant _
)
Attribute ImageList.VB_Description = "Associates an ImageList with the control.
Either set to a VB ImageList object, or the .hImageList (.hIml) property of
any API ImageList."
m_hIml = 0
m_ptrVb6ImageList = 0
If (VarType(vImageList) = vbLong) Then
' Assume a handle to an image list:
m_hIml = vImageList
ElseIf (VarType(vImageList) = vbObject) Then
' Assume a VB image list:
On Error Resume Next
' Get the image list initialised..
vImageList.ListImages(1).draw 0, 0, 0, 1
m_hIml = vImageList.hImageList
If (Err.Number = 0) Then
' Check for VB6 image list:
If (TypeName(vImageList) = "ImageList") Then
If (vImageList.ListImages.Count <>
ImageList_GetImageCount(m_hIml)) Then
Dim o As Object
Set o = vImageList
m_ptrVb6ImageList = ObjPtr(o)
End If
End If
Else
Debug.Print "Failed to Get Image list Handle", "cVGrid.ImageList"
End If
On Error GoTo 0
End If
If (m_hIml <> 0) Then
If (m_ptrVb6ImageList <> 0) Then
m_lIconWidth = vImageList.ImageWidth
m_lIconHeight = vImageList.ImageHeight
If (UserControl.Extender.Align = vbAlignLeft) Or
(UserControl.Extender.Align = vbAlignRight) Then
pSetTabHeight
UserControl_Resize
End If
Else
Dim rc As RECT
ImageList_GetImageRect m_hIml, 0, rc
m_lIconWidth = rc.Right - rc.Left
m_lIconHeight = rc.Bottom - rc.Top
If (UserControl.Extender.Align = vbAlignLeft) Or
(UserControl.Extender.Align = vbAlignRight) Then
pSetTabHeight
UserControl_Resize
End If
End If
End If
drawTabs
End Property
Private Function getTabForId(ByVal lId As Long, ByRef lIndex As Long) As Boolean
Dim i As Long
For i = 1 To m_iTabCount
If (m_tTab(i).lId = lId) Then
lIndex = i
getTabForId = True
Exit Function
End If
Next i
Err.Raise 9, App.EXEName & ".vbalDTabControl"
End Function
Friend Property Get fTabKey(ByVal lId As Long) As String
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabKey = m_tTab(lIndex).sKey
End If
End Property
Friend Property Get fTabIndex(ByVal lId As Long) As Long
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabIndex = lIndex
End If
End Property
Friend Property Let fTabIndex(ByVal lId As Long, ByVal lIndex As Long)
Dim lCurrentIndex As Long
If (getTabForId(lId, lCurrentIndex)) Then
If Not (lIndex = lCurrentIndex) Then
If (lIndex > 0) And (lIndex <= m_iTabCount) Then
replaceWithCandidate lCurrentIndex, lIndex
Else
' New index out of range
Err.Raise 9, App.EXEName & ".vbalDTabControl"
End If
End If
End If
End Property
Friend Property Get fTabCaption(ByVal lId As Long) As String
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabCaption = m_tTab(lIndex).sCaption
End If
End Property
Friend Property Let fTabCaption(ByVal lId As Long, ByVal sCaption As String)
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
m_tTab(lIndex).sCaption = sCaption
drawTabs
If (m_bPinnable) Then
If (m_bPinned) Then
drawTitleBar
Else
drawUnpinnedTabs
End If
End If
End If
End Property
Friend Property Get fTabToolTipText(ByVal lId As Long) As String
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabToolTipText = m_tTab(lIndex).sToolTipText
End If
End Property
Friend Property Let fTabToolTipText(ByVal lId As Long, ByVal sToolTipText As
String)
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
m_tTab(lIndex).sToolTipText = sToolTipText
End If
End Property
Friend Property Get fTabTag(ByVal lId As Long) As String
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabTag = m_tTab(lIndex).sTag
End If
End Property
Friend Property Let fTabTag(ByVal lId As Long, ByVal sTag As String)
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
m_tTab(lIndex).sTag = sTag
End If
End Property
Friend Property Get fTabItemData(ByVal lId As Long) As Long
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabItemData = m_tTab(lIndex).lItemData
End If
End Property
Friend Property Let fTabItemData(ByVal lId As Long, ByVal lItemData As Long)
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
m_tTab(lIndex).lItemData = lItemData
End If
End Property
Friend Property Get fTabIconIndex(ByVal lId As Long) As Long
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabIconIndex = m_tTab(lIndex).lIconIndex
End If
End Property
Friend Property Let fTabIconIndex(ByVal lId As Long, ByVal lIconIndex As Long)
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
m_tTab(lIndex).lIconIndex = lIconIndex
drawTabs
If (m_bPinnable) Then
If (m_bPinned) Then
drawTitleBar
Else
drawUnpinnedTabs
End If
End If
End If
End Property
Friend Property Get fTabCanClose(ByVal lId As Long) As Boolean
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabCanClose = m_tTab(lIndex).bCanClose
End If
End Property
Friend Property Let fTabCanClose(ByVal lId As Long, ByVal bCanClose As Boolean)
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
m_tTab(lIndex).bCanClose = bCanClose
drawTabs
If (m_bPinnable) Then
If (m_bPinned) Then
drawTitleBar
Else
drawUnpinnedTabs
End If
End If
End If
End Property
Friend Property Get fTabSelected(ByVal lId As Long) As Boolean
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabSelected = (lIndex = m_iSelTab)
End If
End Property
Friend Property Let fTabSelected(ByVal lId As Long, ByVal bSelected As Boolean)
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
If Not (lIndex = m_iSelTab) Then
m_iSelTab = lIndex
drawTabs
pPanelSize
If (m_bPinnable) Then
If (m_bPinned) Then
drawTitleBar
Else
drawUnpinnedTabs
End If
End If
End If
End If
End Property
Friend Property Get fTabEnabled(ByVal lId As Long) As Boolean
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
fTabEnabled = m_tTab(lIndex).bEnabled
End If
End Property
Friend Property Let fTabEnabled(ByVal lId As Long, ByVal bEnabled As Boolean)
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
m_tTab(lIndex).bEnabled = bEnabled
drawTabs
If (m_bPinnable) Then
If (m_bPinned) Then
drawTitleBar
Else
drawUnpinnedTabs
End If
End If
End If
End Property
Friend Property Get fTabPanel(ByVal lId As Long) As Object
Dim ctlThis As Object
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
If pbGetTabPanel(lIndex, ctlThis) Then
Set fTabPanel = ctlThis
End If
End If
End Property
Friend Property Let fTabPanel(ByVal lId As Long, ByVal ctlThis As Object)
Dim ctlPanel As Object
Dim lIndex As Long
If (getTabForId(lId, lIndex)) Then
If pbGetTabPanel(lIndex, ctlPanel) Then
pbPanelVisible ctlPanel, False
End If
Set ctlThis.Container = UserControl.Extender
m_tTab(lIndex).lObjPtrPanel = ObjPtr(ctlThis)
If (lIndex = m_iSelTab) Then
pPanelSize
Else
pbPanelVisible ctlThis, False
End If
End If
End Property
Private Function pbGetTabPanel(ByVal lIndex As Long, ByRef ctlThis As Object)
As Boolean
Dim ctl As Control
Dim lPtr As Long
Dim i As Long
For Each ctl In UserControl.ContainedControls
lPtr = ObjPtr(ctl)
If lPtr = m_tTab(lIndex).lObjPtrPanel Then
Set ctlThis = ctl
pbGetTabPanel = True
End If
Next
End Function
Private Function pbPanelVisible(ByRef ctlThis As Object, ByVal bState As
Boolean)
ctlThis.Visible = bState
End Function
Private Function pPanelSize()
Dim ctlPanel As Control
Dim ctl As Control
Dim rc As RECT
Dim fL As Single, fT As Single, fW As Single, fH As Single
Dim lTab As Long, lOffset As Long
If m_iTabCount > 0 Then
lTab = m_iSelTab
If lTab > 0 Then
If pbGetTabPanel(lTab, ctlPanel) Then
LSet rc = m_tClientR
fL = ScaleX(rc.Left, vbPixels, UserControl.ScaleMode)
fT = ScaleY(rc.Top, vbPixels, UserControl.ScaleMode)
fW = ScaleX(rc.Right - rc.Left - 2, vbPixels, UserControl.ScaleMode)
fH = ScaleY(rc.Bottom - rc.Top, vbPixels, UserControl.ScaleMode)
If (m_bPinnable And Not m_bPinned) Then
pbPanelVisible ctlPanel, False
Else
On Error Resume Next
ctlPanel.Move fL, fT, fW, fH
On Error GoTo 0
pbPanelVisible ctlPanel, True
End If
End If
End If
End If
For Each ctl In UserControl.ContainedControls
If ctl Is ctlPanel Then
Else
pbPanelVisible ctl, False
End If
Next
End Function
Private Function tabForKey(Key As Variant) As Long
If IsNumeric(Key) Then
Dim lCheckIndex As Long
lCheckIndex = Key
If (lCheckIndex < 0) Or (lCheckIndex > m_iTabCount) Then
Err.Raise 9, App.EXEName & ".vbalDTabControl"
Else
tabForKey = lCheckIndex
End If
Else
Dim i As Long
For i = 1 To m_iTabCount
If (m_tTab(i).sKey = Key) Then
tabForKey = i
Exit Function
End If
Next i
Err.Raise 9, App.EXEName & ".vbalDTabControl"
End If
End Function
Friend Function fItem( _
Key As Variant _
)
Dim iIndex As Long
On Error Resume Next
iIndex = tabForKey(Key)
If (Err.Number <> 0) Then
Err.Raise Err.Number, App.EXEName & ".vbalDTabControl", Err.Description
On Error GoTo 0
Exit Function
End If
On Error GoTo 0
Dim cT As New cTab
cT.fInit ObjPtr(Me), m_hWnd, m_tTab(iIndex).lId
Set fItem = cT
End Function
Friend Function fAdd( _
Optional Key As Variant, _
Optional KeyBefore As Variant, _
Optional Caption As String, _
Optional IconIndex As Long = -1 _
) As cTab
' Check key:
Dim sKey As String
If Not IsMissing(Key) Then
' validate key.
If IsNumeric(Key) Then
' invalid key
Err.Raise 13, App.EXEName & ".vbalDTabControl"
Exit Function
End If
On Error Resume Next
sKey = Key
If (Err.Number <> 0) Then
' invalid key
On Error GoTo 0
Exit Function
End If
On Error GoTo 0
Dim i As Long
For i = 1 To m_iTabCount
If (m_tTab(i).sKey = sKey) Then
' duplicate key
Err.Raise 457, App.EXEName & ".vbalDTabControl"
Exit Function
End If
Next i
End If
' Check KeyBefore:
Dim iIndexBefore As Long
iIndexBefore = 0
If Not IsMissing(KeyBefore) Then
On Error Resume Next
iIndexBefore = tabForKey(KeyBefore)
If (Err.Number <> 0) Then
Err.Raise Err.Number, App.EXEName & ".vbalDTabControl", Err.Description
On Error GoTo 0
Exit Function
End If
On Error GoTo 0
End If
' Ok all checks passed. We can add the item.
' Check if this is an insert:
Dim iTabIndex As Long
m_iTabCount = m_iTabCount + 1
If (m_iTabCount = 1) Then
m_iSelTab = 1
End If
ReDim Preserve m_tTab(1 To m_iTabCount) As TabInfo
If (iIndexBefore > 0) Then
For i = m_iTabCount - 1 To iIndexBefore Step -1
LSet m_tTab(i + 1) = m_tTab(i)
Next i
iTabIndex = iIndexBefore
Else
iTabIndex = m_iTabCount
End If
' set the info:
m_tTab(iTabIndex).sCaption = Caption
m_tTab(iTabIndex).lIconIndex = IconIndex
m_tTab(iTabIndex).bCanClose = True
m_tTab(iTabIndex).bEnabled = True
m_tTab(iTabIndex).lId = nextId()
If (sKey = "") Then
m_tTab(iTabIndex).sKey = "I" & m_tTab(iTabIndex).lId
Else
m_tTab(iTabIndex).sKey = sKey
End If
drawTabs
Dim cT As New cTab
cT.fInit ObjPtr(Me), m_hWnd, m_tTab(iTabIndex).lId
Set fAdd = cT
End Function
Private Function nextId() As Long
m_lIdGenerator = m_lIdGenerator + 1
nextId = m_lIdGenerator
End Function
Friend Function fRemove(Key As Variant)
' Get tab to remove:
Dim iToRemove As Long
On Error Resume Next
iToRemove = tabForKey(Key)
If (Err.Number <> 0) Then
On Error GoTo 0
Err.Raise Err.Number, App.EXEName & ".vbalDTabControl", Err.Description
Exit Function
End If
On Error GoTo 0
' its valid.
Dim ctl As Control
If (pbGetTabPanel(iToRemove, ctl)) Then
pbPanelVisible ctl, False
End If
If (m_iTabCount = 1) Then
m_iTabCount = 0
m_iSelTab = 0
Erase m_tTab
Else
If (m_iSelTab = iToRemove) Then
If (m_iSelTab = m_iTabCount) Then
m_iSelTab = m_iTabCount - 1
End If
End If
Dim i As Long
For i = iToRemove + 1 To m_iTabCount
LSet m_tTab(i - 1) = m_tTab(i)
Next i
m_iTabCount = m_iTabCount - 1
ReDim Preserve m_tTab(1 To m_iTabCount) As TabInfo
End If
drawTabs
End Function
Friend Property Get fTabCount() As Long
fTabCount = m_iTabCount
End Property
Public Property Get Tabs() As cTabCollection
Attribute Tabs.VB_Description = "Gets the collection of tabs in the control."
Dim cT As New cTabCollection
cT.Init ObjPtr(Me), m_hWnd
Set Tabs = cT
End Property
Public Property Get BackColor() As OLE_COLOR
BackColor = m_oBackColor
End Property
Public Property Let BackColor(ByVal oColor As OLE_COLOR)
If (m_oBackColor <> oColor) Then
m_oBackColor = oColor
drawTabs
PropertyChanged "BackColor"
End If
End Property
Public Property Get ForeColor() As OLE_COLOR
Attribute ForeColor.VB_Description = "Gets/sets the colour used to draw the tab
captions."
ForeColor = m_oForeColor
End Property
Public Property Let ForeColor(ByVal oColor As OLE_COLOR)
If (m_oForeColor <> oColor) Then
m_oForeColor = oColor
drawTabs
PropertyChanged "ForeColor"
End If
End Property
Public Property Get SelectedFont() As iFont
Attribute SelectedFont.VB_Description = "Gets/sets the font used to display the
selected tab caption."
Dim iFnt As iFont
Dim iFntC As iFont
Set iFnt = m_fontSelected
iFnt.Clone iFntC
Set SelectedFont = iFntC
End Property
Public Property Let SelectedFont(iFnt As iFont)
pSetSelectedFont iFnt
End Property
Public Property Set SelectedFont(iFnt As iFont)
pSetSelectedFont iFnt
End Property
Private Sub pSetSelectedFont(iFnt As iFont)
Dim iFntC As iFont
iFnt.Clone iFntC
Set m_fontSelected = iFntC
pSetTabHeight
PropertyChanged "SelectedFont"
End Sub
Private Sub GetTabWindowRect(tR As RECT)
GetClientRect m_hWnd, tR
End Sub
Private Function getTypicalScrollDistance() As Long
Dim tR As RECT
Dim lDist As Long
Dim i As Long
Dim lTabAvg As Long
If (m_iTabCount > 0) Then
For i = 1 To m_iTabCount
lTabAvg = lTabAvg + (m_tTab(i).tTabR.Right - m_tTab(i).tTabR.Left)
Next i
lTabAvg = lTabAvg \ m_iTabCount
GetTabWindowRect tR
lDist = (tR.Right - tR.Left)
If (lDist > lTabAvg * 2) Then
lDist = lDist - lTabAvg
End If
If (lDist < 0) Then
lDist = lTabAvg \ 2
End If
If (lDist < 0) Then
lDist = 32
End If
getTypicalScrollDistance = lDist
End If
End Function
Public Sub ScrollLeft()
Attribute ScrollLeft.VB_Description = "Scrolls the tab control to the left."
Dim lDist As Long
' determine how far to go:
lDist = getTypicalScrollDistance()
m_lOffsetX = m_lOffsetX - lDist
If (m_lOffsetX < 0) Then
m_lOffsetX = 0
End If
drawTabs
End Sub
Public Sub ScrollRight()
Attribute ScrollRight.VB_Description = "Scrolls the tab control to the right."
Dim lDist As Long
' determine how far to go:
lDist = getTypicalScrollDistance()
m_lOffsetX = m_lOffsetX + lDist
' We only go as far so the rightmost tab is visible:
ensureEndTabOffset
If (m_lOffsetX < 0) Then
m_lOffsetX = 0
End If
drawTabs
End Sub
Private Function ensureEndTabOffset()
Dim lMaxRight As Long
Dim lSize As Long
Dim tR As RECT
If (m_iTabCount > 0) Then
GetTabWindowRect tR
lMaxRight = m_tTab(m_iTabCount).tTabR.Right
lSize = tR.Right - tR.Left
If (m_bAllowScroll) Then
lSize = lSize - m_lButtonSize * 2
End If
lSize = lSize - m_lButtonSize
If (lMaxRight > lSize) Then
If (lMaxRight - m_lOffsetX < lSize) Then
m_lOffsetX = lMaxRight - lSize + 4
End If
ElseIf (lSize > lMaxRight) Then
If (m_lOffsetX > 0) Then
m_lOffsetX = 0
End If
End If
End If
End Function
Public Property Get Font() As iFont
Attribute Font.VB_Description = "Gets/sets the font used to display the tab
captions."
Dim iFnt As iFont
Dim iFntC As iFont
Set iFnt = m_font
iFnt.Clone iFntC
Set Font = iFntC
End Property
Public Property Let Font(iFnt As iFont)
pSetFont iFnt
End Property
Public Property Set Font(iFnt As iFont)
pSetFont iFnt
End Property
Private Sub pSetFont(iFnt As iFont)
Dim iFntC As iFont
iFnt.Clone iFntC
Set m_font = iFntC
pSetTabHeight
PropertyChanged "Font"
End Sub
Private Sub pSetTabHeight()
Dim tR As RECT
Dim lHeight As Long
Dim lSelectedHeight As Long
Dim hFontOld As Long
Dim bResize As Boolean
' Bug reported by Andrea Batina (a_batina@hotmail.com):
' Need to configure the height of the items for the new
' font:
' First get the standard font:
tR.Bottom = 128
tR.Right = 128
hFontOld = SelectObject(m_cMemDC.hdc, m_font.hFont)
DrawText m_cMemDC.hdc, "Zg", -1, tR, DT_CALCRECT Or DT_SINGLELINE Or DT_LEFT
SelectObject m_cMemDC.hdc, hFontOld
lHeight = (tR.Bottom - tR.Top)
' Now the selected font:
tR.Bottom = 128
tR.Right = 128
hFontOld = SelectObject(m_cMemDC.hdc, m_fontSelected.hFont)
DrawText m_cMemDC.hdc, "Zg", -1, tR, DT_CALCRECT Or DT_SINGLELINE Or DT_LEFT
SelectObject m_cMemDC.hdc, hFontOld
lSelectedHeight = (tR.Bottom - tR.Top)
If (lHeight >= lSelectedHeight) Then
lHeight = lHeight + 11
Else
lHeight = lSelectedHeight + 11
End If
' Now check the icon height:
If (lHeight < m_lIconHeight + 4) Then
lHeight = m_lIconHeight + 4
End If
If Not (m_lTabHeight = lHeight) Then
m_lTabHeight = lHeight
bResize = True
End If
If Not (m_lTitleBarHeight = lHeight) Then
m_lTitleBarHeight = lHeight
bResize = True
End If
If Not (m_lUnpinnedWidth = lHeight) Then
m_lUnpinnedWidth = lHeight
bResize = True
End If
If (bResize) Then
UserControl_Resize
End If
UserControl.Refresh
End Sub
Private Sub pOLEFontToLogFont(fntThis As StdFont, hdc As Long, tLF As LOGFONT)
Dim sFont As String
Dim iChar As Integer
' Convert an OLE StdFont to a LOGFONT structure:
With tLF
sFont = fntThis.Name
' There is a quicker way involving StrConv and CopyMemory, but
' this is simpler!:
For iChar = 1 To Len(sFont)
.lfFaceName(iChar - 1) = CByte(Asc(Mid$(sFont, iChar, 1)))
Next iChar
' Based on the Win32SDK documentation:
.lfHeight = -MulDiv((fntThis.Size), (GetDeviceCaps(hdc, LOGPIXELSY)),
72)
.lfItalic = fntThis.Italic
If (fntThis.Bold) Then
.lfWeight = FW_BOLD
Else
.lfWeight = FW_NORMAL
End If
.lfUnderline = fntThis.Underline
.lfStrikeOut = fntThis.Strikethrough
.lfCharSet = fntThis.Charset
.lfQuality = ANTIALIASED_QUALITY
End With
End Sub
Private Sub pSetToolTipText(tP As POINTAPI)
' Where are we?
Dim tR As RECT
Dim sToolTip As String
Dim i As Long
Dim tPC As POINTAPI
LSet tPC = tP
If (m_bPinnable And Not m_bPinned) Then
GetWindowRect picUnpinned.hWnd, tR
If Not (PtInRect(tR, tP.x, tP.y) = 0) Then
' Check tabs:
ScreenToClient picUnpinned.hWnd, tPC
For i = 1 To m_iTabCount
If Not (PtInRect(m_tTab(i).tPinnedR, tPC.x, tPC.y) = 0) Then
picUnpinned.ToolTipText = m_tTab(i).sToolTipText
Exit Sub
End If
Next i
picUnpinned.ToolTipText = ""
Else
' Check title bar
ScreenToClient m_hWnd, tPC
If Not (PtInRect(m_tUnpinCloseR, tPC.x, tPC.y)) = 0 Then
sToolTip = "Close"
ElseIf Not (PtInRect(m_tUnpinPinR, tPC.x, tPC.y)) = 0 Then
sToolTip = "Autohide"
End If
End If
Else
' Check buttons
i = hitTestButton()
If (i > 0) Then
Select Case i
Case 1
sToolTip = "Scroll Left"
Case 2
sToolTip = "Scroll Right"
Case 3
sToolTip = "Close"
End Select
Else
' Check tabs:
i = hitTestTab()
If (i > 0) Then
sToolTip = m_tTab(i).sToolTipText
Else
' Check title bar:
ScreenToClient m_hWnd, tPC
If Not (PtInRect(m_tUnpinCloseR, tPC.x, tPC.y)) = 0 Then
sToolTip = "Close"
ElseIf Not (PtInRect(m_tUnpinPinR, tPC.x, tPC.y)) = 0 Then
sToolTip = "Autohide"
Else
End If
End If
End If
End If
If Not (sToolTip = m_sLastToolTip) Then
Debug.Print "Setting tooltip to:", sToolTip
On Error Resume Next
UserControl.Extender.ToolTipText = sToolTip
m_sLastToolTip = sToolTip
End If
End Sub
Public Property Get ShowTabs() As Boolean
Attribute ShowTabs.VB_Description = "Gets/sets whether the tabs should be
displayed or not."
ShowTabs = m_bShowTabs
End Property
Public Property Let ShowTabs(ByVal value As Boolean)
If (m_bShowTabs <> value) Then
m_bShowTabs = value
drawControl
pPanelSize
PropertyChanged "ShowTabs"
End If
End Property
Public Property Get ShowCloseButton() As Boolean
Attribute ShowCloseButton.VB_Description = "Gets/sets whether the close button
should be shown or not."
ShowCloseButton = m_bShowCloseButton
End Property
Public Property Let ShowCloseButton(ByVal value As Boolean)
If (m_bShowCloseButton <> value) Then
m_bShowCloseButton = value
drawControl
pPanelSize
PropertyChanged "ShowCloseButton"
End If
End Property
Public Property Get AllowScroll() As Boolean
Attribute AllowScroll.VB_Description = "Gets/sets whether the tabs can be
scrolled or not. If tabs are not scrollable, they are squashed to fit into
the control, otherwise back and forward scroll arrows will be shown."
AllowScroll = m_bAllowScroll
End Property
Public Property Let AllowScroll(ByVal value As Boolean)
If (m_bAllowScroll <> value) Then
m_bAllowScroll = value
If (m_bAllowScroll = False) Then
m_lOffsetX = 0
End If
drawTabs
PropertyChanged "AllowScroll"
End If
End Property
Public Property Get UnpinnedWidth() As Long
Attribute UnpinnedWidth.VB_Description = "Gets the width of the control when
slid out in unpinned mode (Pinnable = True and Pinned = False)."
UnpinnedWidth = m_lSlideOutWidth
End Property
Public Property Let UnpinnedWidth(ByVal lWidth As Long)
m_lSlideOutWidth = lWidth
If (m_bPinnable And Not m_bPinned) Then
If (UserControl.Extender.Align = vbAlignLeft Or
UserControl.Extender.Align = vbAlignRight) Then
UserControl.Width = ScaleX(lWidth, vbPixels, UserControl.ScaleMode)
End If
End If
PropertyChanged "UnpinnedWidth"
End Property
Public Property Get TabAlign() As EMDITabAlign
Attribute TabAlign.VB_Description = "Gets/sets the alignment of the tabs."
TabAlign = m_eTabAlign
End Property
Public Property Let TabAlign(ByVal value As EMDITabAlign)
m_eTabAlign = value
drawControl
pPanelSize
PropertyChanged "TabAlign"
End Property
Private Function KeyExists(ByVal c As Collection, ByVal Key As String) As
Boolean
On Error Resume Next
Dim oItem As Variant
oItem = c(Key)
If (Err.Number = 0) Then
KeyExists = True
End If
End Function
Private Function hitTestButton() As Long
Dim tR As RECT
Dim tP As POINTAPI
GetCursorPos tP
ScreenToClient m_hWnd, tP
If (m_bAllowScroll) Then
If IsLeftButtonEnabled() Then
getLeftButtonRect tR
If Not (PtInRect(tR, tP.x, tP.y) = 0) Then
hitTestButton = 1
Exit Function
End If
End If
If IsRightButtonEnabled() Then
getRightButtonRect tR
If Not (PtInRect(tR, tP.x, tP.y) = 0) Then
hitTestButton = 2
Exit Function
End If
End If
End If
If IsCloseButtonEnabled() Then
getCloseButtonRect tR
If Not (PtInRect(tR, tP.x, tP.y) = 0) Then
hitTestButton = 3
End If
End If
End Function
Private Function hitTestTab() As Long
'
Dim tP As POINTAPI
GetCursorPos tP
ScreenToClient m_hWnd, tP
tP.x = tP.x + m_lOffsetX
Dim i As Long
For i = 1 To m_iTabCount
If Not (PtInRect(m_tTab(i).tTabR, tP.x, tP.y) = 0) Then
If (PtInRect(m_tButtonR, tP.x - m_lOffsetX, tP.y) = 0) Then
If (m_tTab(i).bEnabled) Or (m_bAllowSelectDisabledTabs) Then
hitTestTab = i
Exit For
End If
End If
End If
Next i
'
End Function
Private Sub unshowPinned()
If (m_bOut) Then
Dim tP As POINTAPI
GetCursorPos tP
Dim tR As RECT
GetWindowRect m_hWnd, tR
If (PtInRect(tR, tP.x, tP.y) = 0) Then
m_tmr.Enabled = False
Dim i As Long
Dim ctlPanel As Control
' Hide all panels
For i = 1 To m_iTabCount
If pbGetTabPanel(i, ctlPanel) Then
ctlPanel.Visible = False
End If
Next i
' No longer out:
m_bOut = False
UserControl_Resize
UserControl.Cls
End If
ElseIf Not (m_bPinned) Then
' Hide all panels
For i = 1 To m_iTabCount
If pbGetTabPanel(i, ctlPanel) Then
ctlPanel.Visible = False
End If
Next i
UserControl.Cls
End If
End Sub
Private Sub showUnpinned()
Dim i As Long
Dim ctlPanel As Control
' Hide anything that's not the current panel:
For i = 1 To m_iTabCount
If Not (i = m_iSelTab) Then
If pbGetTabPanel(i, ctlPanel) Then
ctlPanel.Visible = False
End If
End If
Next i
' show the current panel:
If (pbGetTabPanel(m_iSelTab, ctlPanel)) Then
Dim tR As RECT
GetWindowRect picUnpinned.hWnd, tR
Dim tP As POINTAPI
tP.x = tR.Left
tP.y = tR.Top
ScreenToClient GetParent(m_hWnd), tP
tR.Left = tP.x
tR.Top = tP.y
tP.x = tR.Right
tP.y = tR.Bottom
ScreenToClient GetParent(m_hWnd), tP
tR.Right = tP.x
tR.Bottom = tP.y
If (UserControl.Extender.Align = vbAlignLeft) Then
m_bOut = True
ctlPanel.Move _
ctlPanel.ScaleX(-m_lSlideOutWidth + (tR.Right - tR.Left), vbPixels,
ctlPanel.ScaleMode), _
ctlPanel.ScaleY(m_lTitleBarHeight, vbPixels, ctlPanel.ScaleMode), _
ctlPanel.ScaleX(m_lSlideOutWidth - m_lSplitSize, vbPixels,
ctlPanel.ScaleMode), _
ctlPanel.ScaleY(UserControl.ScaleHeight, UserControl.ScaleMode,
ctlPanel.ScaleMode) - ctlPanel.ScaleY(m_lTitleBarHeight + 4,
vbPixels, ctlPanel.ScaleMode)
ctlPanel.Visible = True
picUnpinned.ZOrder
For i = 0 To m_lSlideOutWidth Step 8
SetWindowPos m_hWnd, 0, 0, 0, i + (tR.Right - tR.Left), (tR.Bottom
- tR.Top), SWP_NOMOVE 'UserControl.ScaleHeight \
Screen.TwipsPerPixelY, 0
drawTitleBar
ctlPanel.Left = ctlPanel.ScaleX((i - m_lSlideOutWidth) + (tR.Right
- tR.Left), vbPixels, ctlPanel.ScaleMode)
ctlPanel.Refresh
Next i
ctlPanel.SetFocus
m_tmr.Enabled = True
ElseIf (UserControl.Extender.Align = vbAlignRight) Then
m_bOut = True
picUnpinned.Visible = False
ctlPanel.Move _
ctlPanel.ScaleX(tR.Right + m_lSlideOutWidth, vbPixels,
ctlPanel.ScaleMode), _
ctlPanel.ScaleY(m_lTitleBarHeight, vbPixels, ctlPanel.ScaleMode), _
ctlPanel.ScaleX(m_lSlideOutWidth - m_lSplitSize, vbPixels,
ctlPanel.ScaleMode), _
ctlPanel.ScaleY(UserControl.ScaleHeight, UserControl.ScaleMode,
ctlPanel.ScaleMode) - ctlPanel.ScaleY(m_lTitleBarHeight + 4,
vbPixels, ctlPanel.ScaleMode)
ctlPanel.Visible = True
picUnpinned.Visible = True
picUnpinned.ZOrder
For i = 0 To m_lSlideOutWidth Step 8
SetWindowPos picUnpinned.hWnd, 0, i, 0, 0, 0, SWP_NOSIZE '
SetWindowPos m_hWnd, 0, tR.Left - i, tR.Top, (tR.Right - tR.Left) +
i, (tR.Bottom - tR.Top), 0 ' UserControl.ScaleHeight \
Screen.TwipsPerPixelY, 0
drawTitleBar
ctlPanel.Left = ctlPanel.ScaleX(m_lSplitSize, vbPixels,
ctlPanel.ScaleMode)
ctlPanel.Refresh
Next i
ctlPanel.SetFocus
m_tmr.Enabled = True
Else
End If
End If
End Sub
Private Sub drawTitleBarButtons(Optional ByVal lhDCTo As Long = 0)
Dim lHDC As Long
Dim lLeft As Long
Dim lTop As Long
Dim lSize As Long
If (lhDCTo = 0) Then
lHDC = m_cMemDC.hdc
If (lHDC = 0) Then
lHDC = UserControl.hdc
lhDCTo = lHDC
End If
Else
lHDC = lhDCTo
End If
If (m_tUnpinCloseR.Right - m_tUnpinCloseR.Top) > 0 Then
FillRect lHDC, m_tUnpinCloseR, GetSysColorBrush(vbButtonFace And &H1F&)
drawButtonBorder lHDC, m_tUnpinCloseR, m_bUnpinCloseTrack,
m_bUnpinCloseDown
If (m_tUnpinCloseR.Bottom - m_tUnpinCloseR.Top > 40) Then
lSize = 32
Else
lSize = 16
End If
lLeft = m_tUnpinCloseR.Left + ((m_tUnpinCloseR.Right -
m_tUnpinCloseR.Left) - lSize) \ 2 + 1
lTop = m_tUnpinCloseR.Top + ((m_tUnpinCloseR.Bottom - m_tUnpinCloseR.Top)
- lSize) \ 2 + 1
If (m_bUnpinCloseTrack And m_bUnpinCloseDown) Then
lLeft = lLeft + 1
lTop = lTop + 1
End If
DrawIconEx lHDC, _
lLeft, _
lTop, _
m_hIconClose, lSize, lSize, 0, 0, DI_NORMAL
End If
If (m_tUnpinPinR.Right - m_tUnpinPinR.Left) > 0 Then
FillRect lHDC, m_tUnpinPinR, GetSysColorBrush(vbButtonFace And &H1F&)
drawButtonBorder lHDC, m_tUnpinPinR, m_bUnpinPinTrack, m_bUnpinPinDown
Dim hIcon As Long
If (m_bPinned) Then
hIcon = m_hIconPin
Else
hIcon = m_hIconUnpin
End If
If (m_tUnpinPinR.Bottom - m_tUnpinPinR.Top > 40) Then
lSize = 32
Else
lSize = 16
End If
lLeft = m_tUnpinPinR.Left + ((m_tUnpinPinR.Right - m_tUnpinPinR.Left) -
lSize) \ 2 + 1
lTop = m_tUnpinPinR.Top + ((m_tUnpinPinR.Bottom - m_tUnpinPinR.Top) -
lSize) \ 2 + 1
If (m_bUnpinPinTrack And m_bUnpinPinDown) Then
lLeft = lLeft + 1
lTop = lTop + 1
End If
DrawIconEx lHDC, _
lLeft, _
lTop, _
hIcon, lSize, lSize, 0, 0, DI_NORMAL
End If
If (lhDCTo = 0) Then
BitBlt UserControl.hdc, m_tUnpinCloseR.Left, m_tUnpinCloseR.Top,
m_tUnpinCloseR.Right - m_tUnpinCloseR.Left, m_tUnpinCloseR.Bottom -
m_tUnpinCloseR.Top, lHDC, m_tUnpinCloseR.Left, m_tUnpinCloseR.Top,
vbSrcCopy
BitBlt UserControl.hdc, m_tUnpinPinR.Left, m_tUnpinPinR.Top,
m_tUnpinPinR.Right - m_tUnpinPinR.Left, m_tUnpinPinR.Bottom -
m_tUnpinPinR.Top, lHDC, m_tUnpinPinR.Left, m_tUnpinPinR.Top, vbSrcCopy
End If
End Sub
Private Sub drawButtonBorder( _
ByVal lHDC As Long, _
tR As RECT, _
ByVal bTrack As Boolean, _
ByVal bDown As Boolean _
)
' up = down or track
' down = down & track
' else none
Dim tJunk As POINTAPI
If (bDown Or bTrack) Then
Dim hPenBottomRight As Long
Dim hPenTopLeft As Long
Dim hPenOld As Long
If (bDown And bTrack) Then
hPenTopLeft = CreatePen(PS_SOLID, 1, GetSysColor(vb3DDKShadow And
&H1F&))
hPenBottomRight = CreatePen(PS_SOLID, 1, GetSysColor(vb3DHighlight And
&H1F&))
Else
hPenTopLeft = CreatePen(PS_SOLID, 1, GetSysColor(vb3DHighlight And
&H1F&))
hPenBottomRight = CreatePen(PS_SOLID, 1, GetSysColor(vb3DDKShadow And
&H1F&))
End If
hPenOld = SelectObject(lHDC, hPenTopLeft)
MoveToEx lHDC, tR.Left, tR.Bottom - 2, tJunk
LineTo lHDC, tR.Left, tR.Top
LineTo lHDC, tR.Right - 1, tR.Top
SelectObject lHDC, hPenOld
hPenOld = SelectObject(lHDC, hPenBottomRight)
MoveToEx lHDC, tR.Right - 1, tR.Top + 1, tJunk
LineTo lHDC, tR.Right - 1, tR.Bottom - 1
LineTo lHDC, tR.Left, tR.Bottom - 1
SelectObject lHDC, hPenOld
DeleteObject hPenTopLeft
DeleteObject hPenBottomRight
End If
End Sub
Private Sub drawUnpinnedBorder()
Dim tTR As RECT
Dim hPenOld As Long
Dim lHDC As Long
Dim tJunk As POINTAPI
Dim hPenLeft As Long
Dim hPenRight As Long
If (m_bPinnable And m_bOut And Not (m_bPinned)) Then
lHDC = UserControl.hdc
GetClientRect m_hWnd, tTR
If (UserControl.Extender.Align = vbAlignLeft) Then
tTR.Left = tTR.Right - 2
hPenLeft = CreatePen(PS_SOLID, 1, GetSysColor(vb3DShadow And &H1F&))
hPenRight = CreatePen(PS_SOLID, 1, GetSysColor(vb3DDKShadow And &H1F&))
ElseIf (UserControl.Extender.Align = vbAlignRight) Then
tTR.Right = 2
hPenLeft = CreatePen(PS_SOLID, 1, GetSysColor(vb3DHighlight And &H1F&))
hPenRight = CreatePen(PS_SOLID, 1, GetSysColor(vb3DLight And &H1F&))
Else
'
End If
' Draw the borders
hPenOld = SelectObject(lHDC, hPenLeft)
MoveToEx lHDC, tTR.Left, tTR.Top, tJunk
LineTo lHDC, tTR.Left, tTR.Bottom
SelectObject lHDC, hPenOld
hPenOld = SelectObject(lHDC, hPenRight)
MoveToEx lHDC, tTR.Left + 1, tTR.Top, tJunk
LineTo lHDC, tTR.Left + 1, tTR.Bottom
SelectObject lHDC, hPenOld
DeleteObject hPenLeft
DeleteObject hPenRight
End If
End Sub
Private Sub drawTitleBar()
Dim sCap As String
Dim tTR As RECT
If (m_bPinnable) Then
If (m_iSelTab > 0) Then
sCap = m_tTab(m_iSelTab).sCaption
End If
GetClientRect m_hWnd, tTR
m_cMemDC.Width = tTR.Right - tTR.Left
If Not (m_bPinned) Then
If (UserControl.Extender.Align = vbAlignLeft) Then
tTR.Right = tTR.Right - m_lSplitSize
tTR.Left = tTR.Right - m_lSlideOutWidth + m_lSplitSize
ElseIf (UserControl.Extender.Align = vbAlignRight) Then
tTR.Left = m_lSplitSize
tTR.Right = tTR.Right - m_lUnpinnedWidth - 2
Else
'
End If
Else
tTR.Top = tTR.Top + 2
tTR.Left = tTR.Left + 2
tTR.Right = tTR.Right - 2
End If
tTR.Bottom = tTR.Top + m_lTitleBarHeight
Dim tCapR As RECT
LSet tCapR = tTR
tCapR.Top = tCapR.Top + 1
tCapR.Left = tCapR.Left + 1
tCapR.Right = tCapR.Right - 1
tCapR.Bottom = tCapR.Bottom - 1
Dim hPen As Long
Dim hPenOld As Long
Dim lHDC As Long
Dim hFontOld As Long
Dim bNoTx As Boolean
Dim hBr As Long
Dim tJunk As POINTAPI
lHDC = m_cMemDC.hdc
If (lHDC = 0) Then
lHDC = UserControl.hdc
bNoTx = True
Else
hBr = GetSysColorBrush(vbButtonFace And &H1F&)
FillRect lHDC, tCapR, hBr
DeleteObject hBr
End If
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vbButtonShadow And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
hFontOld = SelectObject(lHDC, m_font.hFont)
' Draw the title bar border:
SetBkColor lHDC, GetSysColor(vbButtonFace And &H1F&)
MoveToEx lHDC, tCapR.Left, tCapR.Top, tJunk
LineTo lHDC, tCapR.Right - 1, tCapR.Top
LineTo lHDC, tCapR.Right - 1, tCapR.Bottom - 1
LineTo lHDC, tCapR.Left, tCapR.Bottom - 1
LineTo lHDC, tCapR.Left, tCapR.Top
SetTextColor lHDC, GetSysColor(vbWindowText And &H1F&)
SetBkMode lHDC, TRANSPARENT
Dim tTextR As RECT
LSet tTextR = tCapR
m_tUnpinCloseR.Left = 0
m_tUnpinCloseR.Top = 0
m_tUnpinCloseR.Right = 0
m_tUnpinCloseR.Bottom = 0
If (m_iSelTab > 0) And (m_bShowCloseButton) Then
If m_tTab(m_iSelTab).bCanClose Then
' close button:
LSet m_tUnpinCloseR = tCapR
m_tUnpinCloseR.Left = m_tUnpinCloseR.Right - (m_tUnpinCloseR.Bottom -
m_tUnpinCloseR.Top)
tTextR.Right = m_tUnpinCloseR.Left
m_tUnpinCloseR.Left = m_tUnpinCloseR.Left + 2
m_tUnpinCloseR.Right = m_tUnpinCloseR.Right - 2
m_tUnpinCloseR.Top = m_tUnpinCloseR.Top + 2
m_tUnpinCloseR.Bottom = m_tUnpinCloseR.Bottom - 2
' Draw it:
drawTitleBarButtons lHDC
End If
End If
If (m_bPinnable) Then
LSet m_tUnpinPinR = tCapR
m_tUnpinPinR.Right = m_tUnpinPinR.Right - (m_tUnpinCloseR.Right -
m_tUnpinCloseR.Left)
If ((m_tUnpinCloseR.Right - m_tUnpinCloseR.Left) > 0) Then
m_tUnpinPinR.Right = m_tUnpinPinR.Right - 1
End If
m_tUnpinPinR.Left = m_tUnpinPinR.Right - (m_tUnpinPinR.Bottom -
m_tUnpinCloseR.Top)
tTextR.Right = m_tUnpinPinR.Left
m_tUnpinPinR.Left = m_tUnpinPinR.Left + 2
m_tUnpinPinR.Right = m_tUnpinPinR.Right - 2
m_tUnpinPinR.Top = m_tUnpinPinR.Top + 2
m_tUnpinPinR.Bottom = m_tUnpinPinR.Bottom - 2
' Draw it:
drawTitleBarButtons lHDC
End If
' Draw the caption:
SetTextColor lHDC, GetSysColor(vbWindowText And &H1F&)
If (m_iSelTab > 0) Then
If Not (m_tTab(m_iSelTab).bEnabled) Then
SetTextColor lHDC, GetSysColor(vb3DDKShadow And &H1F&)
End If
End If
If m_bIsNt Then
DrawTextW lHDC, StrPtr(" " & sCap), -1, tTextR, DT_SINGLELINE Or
DT_VCENTER Or DT_LEFT Or DT_WORD_ELLIPSIS
Else
DrawText lHDC, " " & sCap, -1, tTextR, DT_SINGLELINE Or DT_VCENTER Or
DT_LEFT Or DT_WORD_ELLIPSIS
End If
If Not (hFontOld = 0) Then
SelectObject lHDC, hFontOld
End If
If Not (hPenOld = 0) Then
SelectObject lHDC, hPenOld
End If
If Not (hPen = 0) Then
DeleteObject hPen
End If
If Not bNoTx Then
BitBlt UserControl.hdc, tCapR.Left, tCapR.Top, tCapR.Right - tCapR.Left,
tCapR.Bottom - tCapR.Top, lHDC, tCapR.Left, tCapR.Top, vbSrcCopy
End If
End If
End Sub
Private Sub drawUnpinnedTabs()
'
' Draw the unpinned titlebar:
' Draw the unpinned tabs:
Dim lHDC As Long
lHDC = picUnpinned.hdc
' Fill the background:
Dim tR As RECT
Dim hBr As Long
GetClientRect picUnpinned.hWnd, tR
'hBr = CreateSolidBrush(SlightlyLighterColour(vbButtonFace))
hBr = CreateSolidBrush(BlendColor(vbButtonFace, vbWindowBackground, 80))
FillRect lHDC, tR, hBr
DeleteObject hBr
Dim hPen As Long
Dim hPenOld As Long
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vbButtonShadow And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
' Get the font to draw with
Dim bVertical As Boolean
If (UserControl.Extender.Align = vbAlignLeft Or UserControl.Extender.Align =
vbAlignRight) Then
bVertical = True
' Draw vertically
Dim hFnt As Long
Dim hFntOld As Long
Dim tLF As LOGFONT
pOLEFontToLogFont Font, lHDC, tLF
tLF.lfEscapement = 2700
hFnt = CreateFontIndirect(tLF)
If Not (hFnt = 0) Then
hFntOld = SelectObject(lHDC, hFnt)
End If
Else
' Draw horizontally:
hFntOld = SelectObject(lHDC, m_font.hFont)
bVertical = False
End If
' Now draw the tabs:
Dim iC As Long
Dim tTabR As RECT
Dim tTextR As RECT
Dim lIconLeft As Long
Dim lIconTop As Long
Dim tJunk As POINTAPI
Dim lMaxTextSize As Long
' work out the maximum text size:
For iC = 1 To m_iTabCount
If m_bIsNt Then
DrawTextW lHDC, StrPtr(m_tTab(iC).sCaption), -1, tTextR, DT_SINGLELINE
Or DT_CALCRECT
Else
DrawText lHDC, m_tTab(iC).sCaption, -1, tTextR, DT_SINGLELINE Or
DT_CALCRECT
End If
If (tTextR.Right - tTextR.Left + 8) > lMaxTextSize Then
lMaxTextSize = (tTextR.Right - tTextR.Left + 8)
End If
Next iC
LSet tTabR = tR
For iC = 1 To m_iTabCount
If (bVertical) Then
tTabR.Bottom = tTabR.Top + m_lIconHeight + 8
Else
tTabR.Right = tTabR.Left + m_lIconWidth + 8
End If
' Get the tab size:
If (iC = m_iSelTab) Then
' we draw the text too
If (bVertical) Then
tTabR.Bottom = tTabR.Bottom + lMaxTextSize
Else
tTabR.Left = tTabR.Right + lMaxTextSize
End If
End If
FillRect lHDC, tTabR, GetSysColorBrush(vbButtonFace And &H1F&)
If bVertical Then
lIconLeft = ((tTabR.Right - tTabR.Left) - m_lIconWidth) \ 2
lIconTop = tTabR.Top + 4
tTextR.Top = lIconTop + m_lIconHeight + 8
Else
lIconLeft = tTabR.Left + 4
lIconTop = ((tTabR.Bottom - tTabR.Top) - m_lIconHeight) \ 2
tTextR.Left = lIconLeft + m_lIconWidth + 8
End If
If (m_tTab(iC).lIconIndex > -1) Then
If (m_tTab(iC).bEnabled) Then
ImageListDrawIcon m_ptrVb6ImageList, lHDC, m_hIml, _
m_tTab(iC).lIconIndex, _
lIconLeft, _
lIconTop
Else
ImageListDrawIconDisabled m_ptrVb6ImageList, lHDC, m_hIml, _
m_tTab(iC).lIconIndex, _
lIconLeft, _
lIconTop, _
m_lIconWidth
End If
End If
If (iC = m_iSelTab) Then
SetTextColor lHDC, GetSysColor(vb3DDKShadow And &H1F&)
If (bVertical) Then
Dim tSwap As RECT
tSwap.Left = tTabR.Right - 4
tSwap.Top = tTextR.Top
tSwap.Right = 4
tSwap.Bottom = tTabR.Bottom + (tTextR.Right - tTextR.Left)
LSet tTextR = tSwap
If m_bIsNt Then
DrawTextW lHDC, StrPtr(m_tTab(iC).sCaption), -1, tTextR,
DT_SINGLELINE
Else
DrawText lHDC, m_tTab(iC).sCaption, -1, tTextR, DT_SINGLELINE
End If
End If
End If
MoveToEx lHDC, tTabR.Left, tTabR.Top, tJunk
LineTo lHDC, tTabR.Right - 1, tTabR.Top
LineTo lHDC, tTabR.Right - 1, tTabR.Bottom
LineTo lHDC, tTabR.Left, tTabR.Bottom
LineTo lHDC, tTabR.Left, tTabR.Top
LSet m_tTab(iC).tPinnedR = tTabR
If (bVertical) Then
tTabR.Top = tTabR.Bottom
Else
tTabR.Left = tTabR.Right
End If
Next iC
If Not (hPenOld = 0) Then
SelectObject lHDC, hPenOld
End If
If Not (hPen = 0) Then
DeleteObject hPen
End If
If Not (hFntOld = 0) Then
SelectObject lHDC, hFntOld
End If
If Not (hFnt = 0) Then
DeleteObject hFnt
End If
' Show the changes:
picUnpinned.Refresh
'
End Sub
Private Sub drawControl()
'
Dim bNoTx As Boolean
If Not (m_bPinned) Then
' draw the tabs into picUnpinned
drawUnpinnedTabs
If (m_bOut) Then
' draw the title:
drawTitleBar
' draw the border of the unpinned area:
drawUnpinnedBorder
End If
Else
' Draw the tabs:
Dim lHDC As Long
lHDC = m_cMemDC.hdc
If (lHDC = 0) Then ' out of memory
lHDC = UserControl.hdc
bNoTx = True
End If
Dim tR As RECT
GetTabWindowRect tR
LSet m_tClientR = tR
If (m_bShowTabs) Then
m_tClientR.Left = m_tClientR.Left + 1
m_tClientR.Right = m_tClientR.Right - 1
If (m_eTabAlign = TabAlignBottom) Then
m_tClientR.Bottom = tR.Bottom - m_lTabHeight
m_tClientR.Top = m_tClientR.Top + 1
Else
m_tClientR.Top = tR.Top + m_lTabHeight
m_tClientR.Bottom = m_tClientR.Bottom - 1
End If
End If
Dim hBrush As Long
hBrush = CreateSolidBrush(TranslateColor(m_oBackColor))
FillRect lHDC, m_tClientR, hBrush
DeleteObject hBrush
If (m_bPinnable And m_bPinned) Then
m_tClientR.Top = m_tClientR.Top + m_lTitleBarHeight
drawTitleBar
End If
If (m_bShowTabs) Then
drawTabs lHDC
End If
If Not bNoTx Then
BitBlt UserControl.hdc, tR.Left, tR.Top, tR.Right - tR.Left, tR.Bottom
- tR.Top, lHDC, 0, 0, vbSrcCopy
End If
End If
End Sub
Private Sub drawTabs(Optional ByVal lhDCTo As Long = 0)
If (m_bShowTabs) Then
Dim tR As RECT
GetTabWindowRect tR
Dim lHDC As Long
If (lhDCTo = 0) Then
lHDC = m_cMemDC.hdc
If (lHDC = 0) Then ' out of memory
lHDC = UserControl.hdc
lhDCTo = lHDC ' don't redraw
End If
Else
lHDC = lhDCTo
End If
' Draw all the borders:
Dim hPenOld As Long
Dim hPen As Long
Dim tJunk As POINTAPI
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DShadow And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
MoveToEx lHDC, tR.Left, tR.Top, tJunk
LineTo lHDC, tR.Right - 1, tR.Top
LineTo lHDC, tR.Right - 1, tR.Bottom - 1
LineTo lHDC, tR.Left, tR.Bottom - 1
LineTo lHDC, tR.Left, tR.Top
SelectObject lHDC, hPenOld
DeleteObject hPen
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vbButtonFace And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
MoveToEx lHDC, tR.Left + 1, tR.Top + 1, tJunk
LineTo lHDC, tR.Left + 1, tR.Bottom - 2
MoveToEx lHDC, tR.Right - 2, tR.Top + 1, tJunk
LineTo lHDC, tR.Right - 2, tR.Bottom - 2
If (m_eTabAlign = TabAlignBottom) Then
MoveToEx lHDC, tR.Left + 1, tR.Top + 1, tJunk
LineTo lHDC, tR.Right - 1, tR.Top + 1
Else
MoveToEx lHDC, tR.Left + 1, tR.Bottom - 2, tJunk
LineTo lHDC, tR.Right - 1, tR.Bottom - 2
End If
Dim tTabR As RECT
LSet tTabR = tR
tTabR.Left = tTabR.Left + 1
tTabR.Right = tTabR.Right - 1
If (m_eTabAlign = TabAlignBottom) Then
tTabR.Top = tR.Bottom - m_lTabHeight
tTabR.Bottom = tTabR.Bottom - 1
MoveToEx lHDC, tTabR.Left, tTabR.Top, tJunk
LineTo lHDC, tTabR.Right - 1, tTabR.Top
MoveToEx lHDC, tTabR.Left, tTabR.Top + 1, tJunk
LineTo lHDC, tTabR.Right - 1, tTabR.Top + 1
tTabR.Top = tTabR.Top + 1
Else
tTabR.Bottom = tR.Top + m_lTabHeight
tTabR.Top = tTabR.Top + 1
MoveToEx lHDC, tTabR.Left, tTabR.Bottom - 1, tJunk
LineTo lHDC, tTabR.Right - 1, tTabR.Bottom - 1
MoveToEx lHDC, tTabR.Left, tTabR.Bottom - 2, tJunk
LineTo lHDC, tTabR.Right - 1, tTabR.Bottom - 2
tTabR.Bottom = tTabR.Bottom - 2
End If
SelectObject lHDC, hPenOld
DeleteObject hPen
' Fill with generic back colour:
Dim hBr As Long
hBr = CreateSolidBrush(BlendColor(vbButtonFace, vbWindowBackground, 64))
FillRect lHDC, tTabR, hBr
DeleteObject hBr
' Now evaluate the positioning of the tabs (calculate
' using left to right layout, then when we draw we can
' subtract the width of the layout).
' If the tab is set to have allow scroll then we will draw
' in these positions until we get to the scroll point,
' otherwise we will need to squeeze them up until they
' fit.
If (m_iTabCount > 0) Then
Dim hFontOld As Long
hFontOld = SelectObject(lHDC, m_font.hFont)
Dim iC As Long
Dim tCalcR As RECT
For iC = 1 To m_iTabCount
If (iC = 1) Then
m_tTab(iC).tTabR.Left = tTabR.Left + 2
Else
m_tTab(iC).tTabR.Left = m_tTab(iC - 1).tTabR.Right
End If
m_tTab(iC).tTabR.Right = m_tTab(iC).tTabR.Left + 8 ' min tab size
If (m_eTabAlign = TabAlignBottom) Then
m_tTab(iC).tTabR.Top = tTabR.Top
m_tTab(iC).tTabR.Bottom = tTabR.Bottom - 2
Else
m_tTab(iC).tTabR.Top = tTabR.Top + 2
m_tTab(iC).tTabR.Bottom = tTabR.Bottom
End If
If (iC = m_iSelTab) Then
SelectObject lHDC, hFontOld
hFontOld = SelectObject(lHDC, m_fontSelected.hFont)
End If
If m_bIsNt Then
DrawTextW lHDC, StrPtr(m_tTab(iC).sCaption), -1, tCalcR,
DT_CALCRECT Or DT_LEFT Or DT_SINGLELINE
Else
DrawText lHDC, m_tTab(iC).sCaption, -1, tCalcR, DT_CALCRECT Or
DT_LEFT Or DT_SINGLELINE
End If
m_tTab(iC).tTabR.Right = m_tTab(iC).tTabR.Left + 16 + tCalcR.Right
- tCalcR.Left
If (iC = m_iSelTab) Then
SelectObject lHDC, hFontOld
hFontOld = SelectObject(lHDC, m_font.hFont)
End If
If (m_tTab(iC).lIconIndex > -1) Then
If Not (m_hIml = 0) Or Not (m_ptrVb6ImageList = 0) Then
' Add the size of the icon:
m_tTab(iC).tTabR.Right = m_tTab(iC).tTabR.Right +
m_lIconWidth + 4
End If
End If
Next iC
Dim lMaxRight As Long
lMaxRight = tTabR.Right
'Debug.Print lMaxRight
If (m_bShowCloseButton And Not (m_bPinnable)) Then
lMaxRight = lMaxRight - m_lButtonSize
End If
If (m_bAllowScroll) Then
lMaxRight = lMaxRight - m_lButtonSize * 2
End If
Dim bDoesNotFit As Boolean
If Not (m_bAllowScroll) Then
If (m_tTab(m_iTabCount).tTabR.Right > lMaxRight) Then
bDoesNotFit = True
' we don't fit, need to squash all the tabs up
Dim lActualSize As Long
lActualSize = (lMaxRight - 4) \ m_iTabCount
m_tTab(1).tTabR.Right = m_tTab(1).tTabR.Left + lActualSize
For iC = 2 To m_iTabCount
m_tTab(iC).tTabR.Left = m_tTab(iC - 1).tTabR.Right
m_tTab(iC).tTabR.Right = m_tTab(iC).tTabR.Left + lActualSize
Next iC
End If
End If
Dim bChangedWindow As Boolean
If (m_iSelTab <> m_iLastSelTab) Then
If (m_iSelTab > 0) Then
m_iLastSelTab = m_iSelTab
bChangedWindow = True
' ensure that a newly selected tab is scrolled into view
If (m_bAllowScroll) Then
If (m_tTab(m_iSelTab).tTabR.Right - m_lOffsetX) >
(tTabR.Right - m_lButtonSize * 3) Then
m_lOffsetX = m_tTab(m_iSelTab).tTabR.Left - 16
ElseIf (m_tTab(m_iSelTab).tTabR.Left - m_lOffsetX <
tTabR.Left) Then
m_lOffsetX = m_tTab(m_iSelTab).tTabR.Left - 16
End If
If (m_lOffsetX <= 16) Then
m_lOffsetX = 0
End If
End If
End If
End If
Dim wFormat As Long
Dim tTextR As RECT
wFormat = DT_LEFT Or DT_VCENTER Or DT_SINGLELINE
If (bDoesNotFit) Then
wFormat = wFormat Or DT_END_ELLIPSIS
End If
SetBkMode lHDC, TRANSPARENT
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DShadow And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
ensureEndTabOffset
' Actually do the drawing:
Dim tActualR As RECT
Dim tFillR As RECT
Dim bClippedLeft As Boolean
Dim bClippedRight As Boolean
Dim bTabOffscreen As Boolean
bTabOffscreen = True
For iC = 1 To m_iTabCount
LSet tActualR = m_tTab(iC).tTabR
OffsetRect tActualR, -m_lOffsetX, 0
If (tActualR.Right > lMaxRight) Then
tActualR.Right = lMaxRight
bClippedRight = True
Else
bClippedRight = False
End If
If (tActualR.Left < 0) Then
bClippedLeft = True
Else
bClippedLeft = False
End If
If (tActualR.Left > lMaxRight) Then
' nothing to do
Exit For
End If
If (iC = m_iSelTab) Then
If (tActualR.Right < 0) Or (tActualR.Left > lMaxRight) Then
bTabOffscreen = True
Else
bTabOffscreen = False
End If
SelectObject lHDC, hFontOld
hFontOld = SelectObject(lHDC, m_fontSelected.hFont)
hBr = GetSysColorBrush(vbButtonFace And &H1F&)
LSet tFillR = tActualR
If bClippedLeft Then
'Debug.Print tFillR.Left
tFillR.Left = 1
End If
FillRect lHDC, tFillR, hBr
DeleteObject hBr
SelectObject lHDC, hPenOld
DeleteObject hPen
' replace pen:
If (m_eTabAlign = TabAlignBottom) Then
' darkest 3d pen:
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DDKShadow And
&H1F&))
Else
' lightest 3d pen:
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DHighlight And
&H1F&))
End If
hPenOld = SelectObject(lHDC, hPen)
If (m_eTabAlign = TabAlignBottom) Then
MoveToEx lHDC, tTabR.Left, tActualR.Top, tJunk
LineTo lHDC, tActualR.Left, tActualR.Top
MoveToEx lHDC, tActualR.Left, tActualR.Bottom - 1, tJunk
LineTo lHDC, tActualR.Right - 1, tActualR.Bottom - 1
If Not (bClippedRight) Then
LineTo lHDC, tActualR.Right - 1, tActualR.Top
End If
Else
MoveToEx lHDC, tTabR.Left, tActualR.Bottom - 1, tJunk
LineTo lHDC, tActualR.Left, tActualR.Bottom - 1
LineTo lHDC, tActualR.Left, tActualR.Top
LineTo lHDC, tActualR.Right - 1, tActualR.Top
End If
If Not bClippedRight Then
If (m_eTabAlign = TabAlignBottom) Then
MoveToEx lHDC, tActualR.Right - 1, tActualR.Top, tJunk
LineTo lHDC, tTabR.Right - 1, tActualR.Top
Else
MoveToEx lHDC, tActualR.Right - 1, tActualR.Bottom - 1,
tJunk
LineTo lHDC, tTabR.Right - 1, tActualR.Bottom - 1
End If
End If
SelectObject lHDC, hPenOld
DeleteObject hPen
If (m_eTabAlign = TabAlignBottom) Then
' lightest 3d pen:
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DHighlight And
&H1F&))
hPenOld = SelectObject(lHDC, hPen)
MoveToEx lHDC, tActualR.Left, tActualR.Top, tJunk
LineTo lHDC, tActualR.Left, tActualR.Bottom - 1
SelectObject lHDC, hPenOld
DeleteObject hPen
Else
If Not bClippedRight Then
' darkest 3d pen:
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DDKShadow And
&H1F&))
hPenOld = SelectObject(lHDC, hPen)
MoveToEx lHDC, tActualR.Right - 1, tActualR.Top + 1, tJunk
LineTo lHDC, tActualR.Right - 1, tActualR.Bottom
SelectObject lHDC, hPenOld
DeleteObject hPen
End If
End If
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DShadow And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
ElseIf Not ((iC + 1) = m_iSelTab) Then
If Not bClippedRight Then
MoveToEx lHDC, tActualR.Right - 1, tActualR.Top + 3, tJunk
LineTo lHDC, tActualR.Right - 1, tActualR.Bottom - 2
End If
End If
LSet tTextR = tActualR
tTextR.Left = tTextR.Left + 8
tTextR.Right = tTextR.Right - 8
If (m_tTab(iC).lIconIndex > -1) Then
If Not (m_hIml = 0) Or Not (m_ptrVb6ImageList = 0) Then
If (tTextR.Right - tTextR.Left > m_lIconWidth + 4) Then
If (m_tTab(iC).bEnabled) Then
ImageListDrawIcon m_ptrVb6ImageList, lHDC, m_hIml, _
m_tTab(iC).lIconIndex, _
tTextR.Left + 2, _
tTextR.Top + ((tTextR.Bottom - tTextR.Top) -
m_lIconHeight) \ 2
Else
ImageListDrawIconDisabled m_ptrVb6ImageList, lHDC,
m_hIml, _
m_tTab(iC).lIconIndex, _
tTextR.Left + 2, _
tTextR.Top + ((tTextR.Bottom - tTextR.Top) -
m_lIconHeight) \ 2, _
m_lIconWidth
End If
tTextR.Left = tTextR.Left + m_lIconWidth + 4
End If
End If
End If
If (iC = m_iSelTab) And (m_tTab(iC).bEnabled) Then
SetTextColor lHDC, GetSysColor(vbWindowText And &H1F&)
Else
SetTextColor lHDC, GetSysColor(vb3DDKShadow And &H1F&)
End If
If m_bIsNt Then
DrawTextW lHDC, StrPtr(m_tTab(iC).sCaption), -1, tTextR, wFormat
Else
DrawText lHDC, m_tTab(iC).sCaption, -1, tTextR, wFormat
End If
If (iC = m_iSelTab) Then
SelectObject lHDC, hFontOld
hFontOld = SelectObject(lHDC, m_font.hFont)
End If
Next iC
' Clear up
SelectObject lHDC, hPenOld
DeleteObject hPen
If (m_eTabAlign = TabAlignBottom) Then
' darkest 3d pen:
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DDKShadow And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
Else
' lightest 3d pen:
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DHighlight And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
End If
If (bTabOffscreen) Then
If (m_eTabAlign = TabAlignBottom) Then
MoveToEx lHDC, tTabR.Left, tTabR.Top, tJunk
LineTo lHDC, tTabR.Right, tTabR.Top
Else
MoveToEx lHDC, tTabR.Left, tTabR.Bottom - 1, tJunk
LineTo lHDC, tTabR.Right, tTabR.Bottom - 1
End If
End If
' The buttons always have a line above them:
If (tTabR.Right > lMaxRight) Then
If (m_eTabAlign = TabAlignBottom) Then
MoveToEx lHDC, lMaxRight, tTabR.Top, tJunk
LineTo lHDC, tTabR.Right, tTabR.Top
Else
MoveToEx lHDC, lMaxRight, tTabR.Bottom - 1, tJunk
LineTo lHDC, tTabR.Right, tTabR.Bottom - 1
End If
End If
SelectObject lHDC, hPenOld
DeleteObject hPen
SelectObject lHDC, hFontOld
' Now draw the buttons
LSet m_tButtonR = tTabR
m_tButtonR.Left = lMaxRight
'Debug.Print m_tButtonR.Left, m_tButtonR.Top, m_tButtonR.Right,
m_tButtonR.Bottom
OffsetRect m_tButtonR, 0, 3
drawButtons lHDC
End If
If (m_iSelTab <> 0) And (m_iTabCount = 0) Then
bChangedWindow = True
m_iSelTab = 0
End If
If (bChangedWindow) Then
If (m_iTabCount = 0) Or (m_iSelTab = 0) Then
pPanelSize
RaiseEvent TabSelected(Nothing)
Else
Dim cT As New cTab
cT.fInit ObjPtr(Me), m_hWnd, m_tTab(m_iSelTab).lId
pPanelSize
drawTitleBar
RaiseEvent TabSelected(cT)
End If
End If
If (lhDCTo = 0) Then
' Transfer to control:
BitBlt UserControl.hdc, tR.Left, tR.Top, tR.Right - tR.Left, tR.Bottom
- tR.Top, lHDC, 0, 0, vbSrcCopy
End If
End If
End Sub
Private Function IsLeftButtonEnabled() As Boolean
IsLeftButtonEnabled = (m_lOffsetX > 0)
End Function
Private Function IsRightButtonEnabled() As Boolean
If (m_iTabCount > 0) Then
IsRightButtonEnabled = ((m_tTab(m_iTabCount).tTabR.Right - m_lOffsetX) >
m_tButtonR.Left)
End If
End Function
Private Function IsCloseButtonEnabled() As Boolean
Dim bR As Boolean
bR = False
If (m_bShowCloseButton) Then
If (m_iTabCount > 0) Then
If (m_iSelTab > 0) Then
bR = (m_tTab(m_iSelTab).bCanClose)
End If
End If
End If
IsCloseButtonEnabled = bR
End Function
Private Sub getLeftButtonRect(tRLeft As RECT)
LSet tRLeft = m_tButtonR
tRLeft.Top = tRLeft.Top
tRLeft.Bottom = tRLeft.Top + m_lButtonSize
tRLeft.Right = tRLeft.Left + m_lButtonSize
End Sub
Private Sub getRightButtonRect(tRRight As RECT)
LSet tRRight = m_tButtonR
tRRight.Top = tRRight.Top
tRRight.Bottom = tRRight.Top + m_lButtonSize
tRRight.Left = tRRight.Left + m_lButtonSize
tRRight.Right = tRRight.Left + m_lButtonSize
End Sub
Private Sub getCloseButtonRect(tRClose As RECT)
LSet tRClose = m_tButtonR
tRClose.Top = tRClose.Top
tRClose.Bottom = tRClose.Top + m_lButtonSize
If (m_bAllowScroll) Then
OffsetRect tRClose, m_lButtonSize * 2, 0
tRClose.Right = tRClose.Left + m_lButtonSize
End If
End Sub
Private Sub drawOneButton( _
ByVal lHDC As Long, _
ByVal lGlyph As Long _
)
Dim tR As RECT
Dim bEnabled As Boolean
Dim bPressed As Boolean
Select Case lGlyph
Case 1
getLeftButtonRect tR
bEnabled = IsLeftButtonEnabled()
Case 2
getRightButtonRect tR
bEnabled = IsRightButtonEnabled()
Case 3
bEnabled = IsCloseButtonEnabled()
getCloseButtonRect tR
End Select
bPressed = ((m_iPressButton = lGlyph) And (m_iTrackButton = lGlyph))
Dim tTextR As RECT
Dim hPen As Long
Dim hPenOld As Long
Dim tJunk As POINTAPI
LSet tTextR = tR
InflateRect tTextR, -2, -2
If bEnabled Then
If bPressed Then
' draw down border:
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DDKShadow And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
MoveToEx lHDC, tR.Left, tR.Bottom - 1, tJunk
LineTo lHDC, tR.Left, tR.Top
LineTo lHDC, tR.Right - 1, tR.Top
SelectObject lHDC, hPenOld
DeleteObject hPen
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DHighlight And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
MoveToEx lHDC, tR.Right - 1, tR.Top + 1, tJunk
LineTo lHDC, tR.Right - 1, tR.Bottom - 1
LineTo lHDC, tR.Left + 1, tR.Bottom - 1
SelectObject lHDC, hPenOld
DeleteObject hPen
' Move text down
OffsetRect tTextR, 1, 1
ElseIf (m_iTrackButton = lGlyph) Then
' draw up border:
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DHighlight And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
MoveToEx lHDC, tR.Left, tR.Bottom - 1, tJunk
LineTo lHDC, tR.Left, tR.Top
LineTo lHDC, tR.Right - 1, tR.Top
SelectObject lHDC, hPenOld
DeleteObject hPen
hPen = CreatePen(PS_SOLID, 1, GetSysColor(vb3DDKShadow And &H1F&))
hPenOld = SelectObject(lHDC, hPen)
MoveToEx lHDC, tR.Right - 1, tR.Top + 1, tJunk
LineTo lHDC, tR.Right - 1, tR.Bottom - 1
LineTo lHDC, tR.Left + 1, tR.Bottom - 1
SelectObject lHDC, hPenOld
DeleteObject hPen
End If
End If
Dim sFont As New StdFont
sFont.Name = "Marlett"
If (lGlyph = 3) Then
sFont.Size = 8
Else
sFont.Size = 10
End If
Dim iFont As iFont
Set iFont = sFont
Dim hFontOld As Long
hFontOld = SelectObject(lHDC, iFont.hFont)
If (bEnabled) Then
SetTextColor lHDC, GetSysColor(vb3DDKShadow And &H1F&)
Else
SetTextColor lHDC, BlendColor(vbButtonFace, vb3DDKShadow, 192)
End If
' Draw the glyph:
Select Case lGlyph
Case 1 ' left
DrawText lHDC, "3", -1, tTextR, DT_CENTER Or DT_VCENTER
Case 2 ' right
DrawText lHDC, "4", -1, tTextR, DT_CENTER Or DT_VCENTER
Case 3 ' close
DrawText lHDC, "r", -1, tTextR, DT_CENTER Or DT_VCENTER
End Select
SelectObject lHDC, hFontOld
End Sub
Private Sub drawButtons(ByVal lHDC As Long)
Dim tR As RECT
If (m_bAllowScroll) Then
' Left & Right Buttons
drawOneButton lHDC, 1
drawOneButton lHDC, 2
End If
If (m_bShowCloseButton And Not (m_bPinnable)) Then
' Close Button
drawOneButton lHDC, 3
End If
End Sub
Private Function TranslateColor(ByVal oClr As OLE_COLOR, _
Optional hPal As Long = 0) As Long
' Convert Automation color to Windows color
If OleTranslateColor(oClr, hPal, TranslateColor) Then
TranslateColor = CLR_INVALID
End If
End Function
Private Property Get BlendColor( _
ByVal oColorFrom As OLE_COLOR, _
ByVal oColorTo As OLE_COLOR, _
Optional ByVal alpha As Long = 128 _
) As Long
Dim lCFrom As Long
Dim lCTo As Long
lCFrom = TranslateColor(oColorFrom)
lCTo = TranslateColor(oColorTo)
Dim lSrcR As Long
Dim lSrcG As Long
Dim lSrcB As Long
Dim lDstR As Long
Dim lDstG As Long
Dim lDstB As Long
lSrcR = lCFrom And &HFF
lSrcG = (lCFrom And &HFF00&) \ &H100&
lSrcB = (lCFrom And &HFF0000) \ &H10000
lDstR = lCTo And &HFF
lDstG = (lCTo And &HFF00&) \ &H100&
lDstB = (lCTo And &HFF0000) \ &H10000
BlendColor = RGB( _
((lSrcR * alpha) / 255) + ((lDstR * (255 - alpha)) / 255), _
((lSrcG * alpha) / 255) + ((lDstG * (255 - alpha)) / 255), _
((lSrcB * alpha) / 255) + ((lDstB * (255 - alpha)) / 255) _
)
End Property
Private Property Get NoPalette(Optional ByVal bForce As Boolean = False) As
Boolean
Static bOnce As Boolean
Static bNoPalette As Boolean
Dim lHDC As Long
Dim lBits As Long
If (bForce) Then
bOnce = False
End If
If Not (bOnce) Then
lHDC = CreateDCAsNull("DISPLAY", ByVal 0&, ByVal 0&, ByVal 0&)
If (lHDC <> 0) Then
lBits = GetDeviceCaps(lHDC, BITSPIXEL)
If (lBits <> 0) Then
bOnce = True
End If
bNoPalette = (lBits > 8)
DeleteDC lHDC
End If
End If
NoPalette = bNoPalette
End Property
Private Sub ImageListDrawIcon( _
ByVal ptrVb6ImageList As Long, _
ByVal hdc As Long, _
ByVal hIml As Long, _
ByVal iIconIndex As Long, _
ByVal lX As Long, _
ByVal lY As Long, _
Optional ByVal bSelected As Boolean = False, _
Optional ByVal bBlend25 As Boolean = False _
)
Dim lFlags As Long
Dim lR As Long
lFlags = ILD_TRANSPARENT
If (bSelected) Then
lFlags = lFlags Or ILD_SELECTED
End If
If (bBlend25) Then
lFlags = lFlags Or ILD_BLEND25
End If
If (ptrVb6ImageList <> 0) Then
Dim o As Object
On Error Resume Next
Set o = ObjectFromPtr(ptrVb6ImageList)
If Not (o Is Nothing) Then
If ((lFlags And ILD_SELECTED) = ILD_SELECTED) Then
lFlags = 2 ' best we can do in VB6
End If
o.ListImages(iIconIndex + 1).draw hdc, lX * Screen.TwipsPerPixelX,
lY * Screen.TwipsPerPixelY, lFlags
End If
On Error GoTo 0
Else
lR = ImageList_Draw( _
hIml, _
iIconIndex, _
hdc, _
lX, _
lY, _
lFlags)
If (lR = 0) Then
'Debug.Print "Failed to draw Image: " & iIconIndex & " onto hDC " &
hdc, "ImageListDrawIcon"
End If
End If
End Sub
Private Sub ImageListDrawIconDisabled( _
ByVal ptrVb6ImageList As Long, _
ByVal hdc As Long, _
ByVal hIml As Long, _
ByVal iIconIndex As Long, _
ByVal lX As Long, _
ByVal lY As Long, _
ByVal lSize As Long, _
Optional ByVal asShadow As Boolean _
)
Dim lR As Long
Dim hIcon As Long
hIcon = 0
If (ptrVb6ImageList <> 0) Then
Dim o As Object
On Error Resume Next
Set o = ObjectFromPtr(ptrVb6ImageList)
If Not (o Is Nothing) Then
hIcon = o.ListImages(iIconIndex + 1).ExtractIcon()
End If
On Error GoTo 0
Else
hIcon = ImageList_GetIcon(hIml, iIconIndex, 0)
End If
If (hIcon <> 0) Then
If (asShadow) Then
Dim hBr As Long
hBr = GetSysColorBrush(vb3DShadow And &H1F)
lR = DrawState(hdc, hBr, 0, hIcon, 0, lX, lY, lSize, lSize, DST_ICON
Or DSS_MONO)
DeleteObject hBr
Else
lR = DrawState(hdc, 0, 0, hIcon, 0, lX, lY, lSize, lSize, DST_ICON Or
DSS_DISABLED)
End If
DestroyIcon hIcon
End If
End Sub
Private Property Get ObjectFromPtr(ByVal lPtr As Long) As Object
Dim oTemp As Object
' Turn the pointer into an illegal, uncounted interface
CopyMemory oTemp, lPtr, 4
' Do NOT hit the End button here! You will crash!
' Assign to legal reference
Set ObjectFromPtr = oTemp
' Still do NOT hit the End button here! You will still crash!
' Destroy the illegal reference
CopyMemory oTemp, 0&, 4
' OK, hit the End button if you must--you'll probably still crash,
' but it will be because of the subclass, not the uncounted reference
End Property
Private Function replaceWithCandidate(ByVal iDragging As Long, ByVal iCandidate
As Long)
ReDim tNew(1 To m_iTabCount) As TabInfo
Dim i As Long
Dim iPos As Long
If (iCandidate < iDragging) Then
For i = 1 To iCandidate - 1
If (i <> iDragging) Then
iPos = iPos + 1
LSet tNew(iPos) = m_tTab(i)
End If
Next i
iPos = iPos + 1
LSet tNew(iPos) = m_tTab(iDragging)
m_iDraggingTab = iPos
m_iSelTab = iPos
For i = iCandidate To m_iTabCount
If (i <> iDragging) Then
iPos = iPos + 1
LSet tNew(iPos) = m_tTab(i)
End If
Next i
'Debug.Print "Replaced:"; iDragging; " with"; iCandidate; " Dragging now
at:"; m_iDraggingTab
Else
For i = 1 To iCandidate
If (i <> iDragging) Then
iPos = iPos + 1
LSet tNew(iPos) = m_tTab(i)
End If
Next i
iPos = iPos + 1
LSet tNew(iPos) = m_tTab(iDragging)
m_iDraggingTab = iPos
m_iSelTab = iPos
For i = iCandidate + 1 To m_iTabCount
If (i <> iDragging) Then
iPos = iPos + 1
LSet tNew(iPos) = m_tTab(i)
End If
Next i
'Debug.Print "Replaced:"; iDragging; " with"; iCandidate; " Dragging now
at:"; m_iDraggingTab
End If
m_bJustReplaced = True
GetCursorPos m_tJustReplacedPoint
For i = 1 To m_iTabCount
LSet m_tTab(i) = tNew(i)
Next i
drawTabs
End Function
Private Sub loadResources()
Debug.Assert inIde
If (m_bInIde) Then
m_hIconPin = LoadImageString(App.hInstance, App.Path & "\res\pinned.ico",
IMAGE_ICON, 16, 16, LR_LOADFROMFILE)
m_hIconUnpin = LoadImageString(App.hInstance, App.Path &
"\res\unpinned.ico", IMAGE_ICON, 16, 16, LR_LOADFROMFILE)
m_hIconClose = LoadImageString(App.hInstance, App.Path &
"\res\close.ico", IMAGE_ICON, 16, 16, LR_LOADFROMFILE)
Else
m_hIconPin = LoadImageLong(App.hInstance, 64, IMAGE_ICON, 16, 16, 0)
m_hIconUnpin = LoadImageLong(App.hInstance, 65, IMAGE_ICON, 16, 16, 0)
m_hIconClose = LoadImageLong(App.hInstance, 66, IMAGE_ICON, 16, 16, 0)
End If
End Sub
Private Sub m_tmr_Timer()
'
If Not (m_bUnpinCloseDown Or m_bUnpinPinDown) Then
If GetAsyncKeyState(vbLeftButton) = 0 Then
unshowPinned
End If
End If
'
End Sub
Private Sub m_tmrPinButton_Timer()
Dim tP As POINTAPI
If m_bUnpinCloseTrack Then
GetCursorPos tP
ScreenToClient m_hWnd, tP
If (PtInRect(m_tUnpinCloseR, tP.x, tP.y) = 0) Then
m_tmrPinButton.Enabled = False
m_bUnpinCloseTrack = False
drawTitleBarButtons
End If
ElseIf m_bUnpinPinTrack Then
GetCursorPos tP
ScreenToClient m_hWnd, tP
If (PtInRect(m_tUnpinPinR, tP.x, tP.y) = 0) Then
m_tmrPinButton.Enabled = False
m_bUnpinPinTrack = False
drawTitleBarButtons
End If
Else
m_tmrPinButton.Enabled = False
End If
End Sub
Private Sub picUnpinned_MouseDown(Button As Integer, Shift As Integer, x As
Single, y As Single)
'
End Sub
Private Sub picUnpinned_MouseMove(Button As Integer, Shift As Integer, x As
Single, y As Single)
'
Dim tP As POINTAPI
GetCursorPos tP
pSetToolTipText tP
If (Button = 0) Then
ScreenToClient picUnpinned.hWnd, tP
Dim i As Long
For i = 1 To m_iTabCount
If Not (PtInRect(m_tTab(i).tPinnedR, tP.x, tP.y) = 0) Then
If Not (i = m_iSelTab) Or Not (m_bOut) Then
m_iSelTab = i
drawUnpinnedTabs
showUnpinned
End If
End If
Next i
End If
'
End Sub
Private Sub picUnpinned_MouseUp(Button As Integer, Shift As Integer, x As
Single, y As Single)
'
End Sub
Private Sub picUnpinned_Resize()
'
drawUnpinnedTabs
'
End Sub
Private Sub UserControl_DblClick()
Dim i As Long
i = hitTestTab()
If (i > 0) Then
Dim c As New cTab
c.fInit ObjPtr(Me), m_hWnd, m_tTab(i).lId
RaiseEvent TabDoubleClick(c)
End If
End Sub
Private Sub UserControl_Initialize()
'
Debug.Print "vbalDTabControl.Initialize"
'
m_bShowTabs = True
m_bShowCloseButton = True
m_lTabHeight = 24
m_lButtonSize = 16
m_lUnpinnedWidth = m_lTabHeight
m_bAllowScroll = True
m_eTabAlign = TabAlignBottom
Set m_font = UserControl.Font
Set m_fontSelected = UserControl.Font
m_oBackColor = vbButtonFace
m_oForeColor = vbWindowText
m_bPinned = True
m_bOut = True
m_lSlideOutWidth = 192
m_lTitleBarHeight = 22
m_lSplitSize = 6
m_bAllowSelectDisabledTabs = False
Dim lVer As Long
lVer = GetVersion()
m_bIsNt = ((lVer And &H80000000) = 0)
'
End Sub
Private Sub UserControl_InitProperties()
'
m_hWnd = UserControl.hWnd
m_bDesignMode = Not (UserControl.Ambient.UserMode)
Set m_cMemDC = New pcMemDC
loadResources
'
End Sub
Private Function inIde() As Boolean
m_bInIde = True
inIde = m_bInIde
End Function
Private Sub UserControl_MouseDown(Button As Integer, Shift As Integer, x As
Single, y As Single)
'
If (m_bPinnable And (m_bOut Or m_bPinned)) Then
' Unpinned title bar mouse move processing:
If (Button = vbLeftButton) Then
Dim tP As POINTAPI
GetCursorPos tP
ScreenToClient m_hWnd, tP
If Not (PtInRect(m_tUnpinCloseR, tP.x, tP.y)) = 0 Then
If Not m_bUnpinCloseDown Then
m_tmrPinButton.Enabled = False
m_bUnpinCloseDown = True
m_bUnpinPinTrack = False
drawTitleBarButtons
End If
ElseIf Not (PtInRect(m_tUnpinPinR, tP.x, tP.y)) = 0 Then
If Not m_bUnpinPinDown Then
m_tmrPinButton.Enabled = False
m_bUnpinPinDown = True
m_bUnpinCloseTrack = False
drawTitleBarButtons
End If
Else
If (m_bUnpinCloseTrack Or m_bUnpinPinTrack) Then
m_bUnpinCloseTrack = False
m_bUnpinPinTrack = False
m_tmrPinButton.Enabled = False
drawTitleBarButtons
End If
End If
End If
End If
Dim i As Long
i = hitTestButton()
If (i > 0) Then
If (Button = vbLeftButton) Then
m_iPressButton = i
m_iTrackButton = m_iPressButton
drawTabs
Select Case i
Case 1
' left scroll:
If IsLeftButtonEnabled Then
ScrollLeft
End If
Case 2
' right scroll:
If IsRightButtonEnabled Then
ScrollRight
End If
End Select
End If
Else
i = hitTestTab()
If (i > 0) Then
m_iSelTab = i
m_iDraggingTab = i
m_bJustReplaced = True
GetCursorPos m_tJustReplacedPoint
SetCapture m_hWnd
drawTabs
End If
End If
'
End Sub
Private Sub UserControl_MouseMove(Button As Integer, Shift As Integer, x As
Single, y As Single)
'
Dim i As Long
Dim tP As POINTAPI
GetCursorPos tP
pSetToolTipText tP
If (m_bPinnable And (m_bOut Or m_bPinned)) Then
' Unpinned title bar mouse move processing:
ScreenToClient m_hWnd, tP
If Not (PtInRect(m_tUnpinCloseR, tP.x, tP.y)) = 0 Then
If Not m_bUnpinCloseTrack Then
If Not m_bUnpinPinDown Then
m_bUnpinCloseTrack = True
End If
m_bUnpinPinTrack = False
drawTitleBarButtons
m_tmrPinButton.Enabled = True
End If
ElseIf Not (PtInRect(m_tUnpinPinR, tP.x, tP.y)) = 0 Then
If Not m_bUnpinPinTrack Then
If Not m_bUnpinCloseDown Then
m_bUnpinPinTrack = True
End If
m_bUnpinCloseTrack = False
drawTitleBarButtons
m_tmrPinButton.Enabled = True
End If
Else
If (m_bUnpinCloseTrack Or m_bUnpinPinTrack) Then
m_bUnpinCloseTrack = False
m_bUnpinPinTrack = False
m_tmrPinButton.Enabled = False
drawTitleBarButtons
End If
End If
'
End If
' Tab mouse move processing:
If (m_iDraggingTab > 0) And (Button = vbLeftButton) Then
If (m_bJustReplaced) Then
If m_iDraggingTab <> hitTestTab() Then
If Abs(tP.x - m_tJustReplacedPoint.x) >
(m_tTab(m_iDraggingTab).tTabR.Right -
m_tTab(m_iDraggingTab).tTabR.Left) / 2 Then
m_bJustReplaced = False
Else
Exit Sub
End If
Else
m_bJustReplaced = False
End If
End If
ScreenToClient m_hWnd, tP
tP.x = tP.x + m_lOffsetX
If (tP.y > m_tTab(1).tTabR.Top - 64) And (tP.y < m_tTab(1).tTabR.Bottom +
64) Then
' potential to place:
Dim replaceCandidate As Long
If (tP.x < m_tTab(1).tTabR.Left) Then
' replace the first one
replaceCandidate = 1
ElseIf (tP.x > m_tTab(m_iTabCount).tTabR.Right) Then
' replace the last one:
replaceCandidate = m_iTabCount
Else
For i = 1 To m_iTabCount
If (tP.x > m_tTab(i).tTabR.Left) And (tP.x <
m_tTab(i).tTabR.Right) Then
' replacement a central item:
replaceCandidate = i
Exit For
End If
Next i
End If
If (replaceCandidate > 0) Then
If (replaceCandidate <> m_iDraggingTab) Then
'Debug.Print "Replacement Candidate:", replaceCandidate
replaceWithCandidate m_iDraggingTab, replaceCandidate
End If
End If
End If
Else
If (m_iTrackButton > 0) Then
i = hitTestButton()
If Not (i = m_iTrackButton) Then
If (i = 0) Then
If (m_iPressButton = 0) Then
' end of capture
ReleaseCapture
End If
m_iTrackButton = 0
drawTabs
Else
' change of capture
m_iTrackButton = i
drawTabs
End If
ElseIf (i = m_iPressButton) Then
Select Case i
Case 1
' left scroll:
If IsLeftButtonEnabled Then
ScrollLeft
End If
Case 2
' right scroll:
If IsRightButtonEnabled Then
ScrollRight
End If
End Select
End If
Else
i = hitTestButton()
If Not (i = m_iTrackButton) Then
' change of capture:
If (m_iTrackButton = 0) Then
SetCapture m_hWnd
End If
m_iTrackButton = i
drawTabs
End If
End If
End If
'
End Sub
Private Sub UserControl_MouseUp(Button As Integer, Shift As Integer, x As
Single, y As Single)
'
If (m_bPinnable And (m_bOut Or m_bPinned)) Then
' Unpinned title bar mouse move processing:
Dim tP As POINTAPI
GetCursorPos tP
ScreenToClient m_hWnd, tP
If Not (PtInRect(m_tUnpinCloseR, tP.x, tP.y)) = 0 Then
If m_bUnpinCloseDown Then
' close button pressed:
m_tmrPinButton.Enabled = False
m_bUnpinCloseDown = False
m_bUnpinPinTrack = False
' close window:
Dim bCancel As Boolean
Dim cT As New cTab
cT.fInit ObjPtr(Me), m_hWnd, m_tTab(m_iSelTab).lId
RaiseEvent TabClose(cT, bCancel)
If Not (bCancel) Then
fRemove m_iSelTab
If m_iTabCount > 0 Then
If Not (m_bPinned) Then
showUnpinned
End If
Else
unshowPinned
UserControl_Resize
End If
End If
drawTitleBarButtons
End If
ElseIf Not (PtInRect(m_tUnpinPinR, tP.x, tP.y)) = 0 Then
If m_bUnpinPinDown Then
' Pin button pressed:
m_tmrPinButton.Enabled = False
m_bUnpinPinDown = False
m_bUnpinCloseTrack = False
m_bUnpinPinTrack = False
If (m_bPinned) Then
' UnPin the tabs:
m_bPinned = False
m_bOut = False
unshowPinned
UserControl_Resize
RaiseEvent UnPinned
Else
' Pin the tabs:
m_bPinned = True
m_bOut = True
UserControl.Extender.Width =
UserControl.ScaleX(m_lSlideOutWidth, vbPixels,
UserControl.ScaleMode)
' Ensure selected tab in view:
m_iLastSelTab = 0
UserControl_Resize
drawTitleBarButtons
RaiseEvent Pinned
End If
End If
Else
If (m_bUnpinCloseTrack Or m_bUnpinPinTrack Or m_bUnpinCloseDown Or
m_bUnpinPinDown) Then
m_bUnpinCloseTrack = False
m_bUnpinPinTrack = False
m_bUnpinCloseDown = False
m_bUnpinPinDown = False
m_tmrPinButton.Enabled = False
drawTitleBarButtons
End If
End If
End If
Dim i As Long
ReleaseCapture
If (m_iDraggingTab > 0) Then
i = hitTestTab()
If (i > 0) Then
Dim c As New cTab
c.fInit ObjPtr(Me), m_hWnd, m_tTab(i).lId
RaiseEvent TabClick(c, Button, Shift, x, y)
End If
m_iDraggingTab = 0
Else
If (m_iPressButton > 0) Then
i = hitTestButton()
If (i = m_iPressButton) Then
m_iTrackButton = 0
m_iPressButton = 0
ReleaseCapture
drawTabs
Select Case i
Case 1
' left scroll:
If IsLeftButtonEnabled Then
ScrollLeft
End If
Case 2
' right scroll:
If IsRightButtonEnabled Then
ScrollRight
End If
Case 3
' close window:
cT.fInit ObjPtr(Me), m_hWnd, m_tTab(m_iSelTab).lId
RaiseEvent TabClose(cT, bCancel)
If Not (bCancel) Then
fRemove m_iSelTab
End If
End Select
Else
' not a press:
m_iTrackButton = 0
m_iPressButton = 0
ReleaseCapture
drawTabs
End If
Else
RaiseEvent TabBarClick(Button, Shift, x, y)
End If
End If
'
End Sub
Private Sub UserControl_Paint()
'
drawControl
'
End Sub
Private Sub UserControl_ReadProperties(PropBag As PropertyBag)
'
AllowScroll = PropBag.ReadProperty("AllowScroll", True)
TabAlign = PropBag.ReadProperty("TabAlign", TabAlignBottom)
Font = PropBag.ReadProperty("Font", UserControl.Font)
SelectedFont = PropBag.ReadProperty("SelectedFont", UserControl.Font)
BackColor = PropBag.ReadProperty("BackColor", vbButtonFace)
ForeColor = PropBag.ReadProperty("ForeColor", vbWindowText)
ShowTabs = PropBag.ReadProperty("ShowTabs", True)
ShowCloseButton = PropBag.ReadProperty("ShowCloseButton", True)
Pinnable = PropBag.ReadProperty("Pinnable", False)
Pinned = PropBag.ReadProperty("Pinned", True)
UnpinnedWidth = PropBag.ReadProperty("UnpinnedWidth", 192)
m_bAllowSelectDisabledTabs = PropBag.ReadProperty("AllowSelectDisabledTabs",
False)
m_hWnd = UserControl.hWnd
m_bDesignMode = Not (UserControl.Ambient.UserMode)
Set m_cMemDC = New pcMemDC
loadResources
UserControl_Resize
'
End Sub
Private Sub UserControl_Resize()
Dim tR As RECT
Dim hWndMdiClient As Long
'
m_bOut = False
' set up the memory DC:
m_cMemDC.Width = UserControl.ScaleX(UserControl.Width,
UserControl.ScaleMode, vbPixels) + 8
m_cMemDC.Height = UserControl.ScaleY(UserControl.Height,
UserControl.ScaleMode, vbPixels) + 8
' do any sizing necessary
If (m_bPinnable And Not m_bDesignMode) Then
If Not (m_bPinned) Then
If (UserControl.Extender.Align = vbAlignLeft) Then
picUnpinned.Left = 0
picUnpinned.Height = UserControl.ScaleHeight
UserControl.Extender.Width = UserControl.ScaleX(m_lUnpinnedWidth,
vbPixels, UserControl.ScaleMode)
picUnpinned.Width = UserControl.ScaleX(m_lUnpinnedWidth, vbPixels,
UserControl.ScaleMode)
GetWindowRect m_hWnd, tR
SetWindowPos m_hWnd, 0, 0, 0, m_lUnpinnedWidth, tR.Bottom - tR.Top,
SWP_NOMOVE
ElseIf (UserControl.Extender.Align = vbAlignRight) Then
GetWindowRect m_hWnd, tR
Dim tP As POINTAPI
tP.x = tR.Left
tP.y = tR.Top
ScreenToClient GetParent(m_hWnd), tP
tR.Left = tP.x
tR.Top = tP.y
tP.x = tR.Right
tP.y = tR.Bottom
ScreenToClient GetParent(m_hWnd), tP
tR.Right = tP.x
tR.Bottom = tP.y
SetWindowPos m_hWnd, 0, tR.Right - m_lUnpinnedWidth, tR.Top,
m_lUnpinnedWidth, tR.Bottom - tR.Top, 0
UserControl.Extender.Width = UserControl.ScaleX(m_lUnpinnedWidth,
vbPixels, UserControl.ScaleMode)
picUnpinned.Left = 0
picUnpinned.Height = UserControl.ScaleHeight
picUnpinned.Width = UserControl.ScaleX(m_lUnpinnedWidth, vbPixels,
UserControl.ScaleMode)
Else
UserControl.Extender.Width = UserControl.ScaleY(m_lUnpinnedWidth,
vbPixels, UserControl.ScaleMode)
End If
If Not picUnpinned.Visible Then
picUnpinned.Visible = True
End If
Else
If picUnpinned.Visible Then
picUnpinned.Visible = False
End If
End If
Else
If picUnpinned.Visible Then
picUnpinned.Visible = False
End If
End If
' Draw the control:
drawControl
' Resize the panels:
If (m_bPinned Or m_bOut) Then
pPanelSize
End If
' Now for the user:
RaiseEvent Resize
'
End Sub
Private Sub UserControl_Show()
UserControl_Resize
End Sub
Private Sub UserControl_Terminate()
'
Debug.Print "vbalDTabControl.Terminate"
Set m_cMemDC = Nothing
If Not (m_hIconPin = 0) Then
DestroyIcon m_hIconPin
End If
If Not (m_hIconUnpin = 0) Then
DestroyIcon m_hIconUnpin
End If
If Not (m_hIconClose = 0) Then
DestroyIcon m_hIconClose
End If
'
End Sub
Private Sub UserControl_WriteProperties(PropBag As PropertyBag)
'
PropBag.WriteProperty "AllowScroll", m_bAllowScroll, True
PropBag.WriteProperty "TabAlign", m_eTabAlign, TabAlignBottom
PropBag.WriteProperty "Font", Font
PropBag.WriteProperty "SelectedFont", SelectedFont
PropBag.WriteProperty "BackColor", BackColor, vbButtonFace
PropBag.WriteProperty "ForeColor", ForeColor, vbWindowText
PropBag.WriteProperty "ShowTabs", m_bShowTabs, True
PropBag.WriteProperty "ShowCloseButton", m_bShowCloseButton, True
PropBag.WriteProperty "Pinnable", m_bPinnable, False
PropBag.WriteProperty "Pinned", m_bPinned, True
PropBag.WriteProperty "UnpinnedWidth", UnpinnedWidth, 192
PropBag.WriteProperty "AllowSelectDisabledTabs", m_bAllowSelectDisabledTabs,
False
'
End Sub
