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jtweddle |
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<%
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'=============================================================
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'//
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'// Popup Menu Control
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'//
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'// version: 0.4
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'// last modified: 09-May-2004 03:03 by Sasha Vukovic
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'=============================================================
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%>
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<%
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Class PopupMenuControl
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Private mArrPopupMenuDef()
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Private mobjNameDefMap ' Item can be accesed by name. Must be unique within one page
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Private mobjIdDefMap ' Item can be accesed by id. Must be unique within one page. If NULL, ubound is assigned to it
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Private mobjSeparator ' Has a name of item after separator is applied
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Private mPreCodeTemplate
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Private mPostCodeTemplate
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Private mMenuItemTemplate
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Private mSeparatorTemplate
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Private mNumOfItemProperties
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Private mLastItemPropertyInx
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Private mbHideAll
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Private mbDisableAll
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Private InxItemTableName
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Private InxdbAccessManagerObjID
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Private InxdbName
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Private InxTxt
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Private InxImg
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Private InxImgOff
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Private InxLink
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Private InxEventHandler
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Private InxHint
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Private InxActive
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Private InxVisible
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Public Property Let AllVisible ( cVal )
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If cVal = enumDB_YES Then
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mbHideAll = FALSE
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Else
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mbHideAll = TRUE
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End If
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End Property
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Public Property Let AllActive ( cVal )
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If cVal = enumDB_YES Then
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mbDisableAll = FALSE
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Else
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mbDisableAll = TRUE
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End If
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End Property
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub PopupMenuStyle( sTemplateDoc, sStyleId )
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Dim mobjTemplateManager
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Set mobjTemplateManager = New TemplateManager
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mobjTemplateManager.TemplateDoc = sTemplateDoc
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' Set Templates
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mPreCodeTemplate = mobjTemplateManager.getElementValue ( sStyleId &"/PreMenuCode" )
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mMenuItemTemplate = mobjTemplateManager.getElementValue ( sStyleId &"/MenuItem" )
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mSeparatorTemplate = mobjTemplateManager.getElementValue ( sStyleId &"/Separator" )
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mPostCodeTemplate = mobjTemplateManager.getElementValue ( sStyleId &"/PostMenuCode" )
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Set mobjTemplateManager = Nothing
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Private Sub SetItemPropertyByIndex ( nInx, nProperty, Value )
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If nInx = "" OR nProperty = "" OR Value = "" Then Err.Raise 8, "Method SetItemPropertyByIndex", "Empty parameters found. nInx="& nInx &", nProperty="& nProperty &", Value="& Value
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mArrPopupMenuDef ( nProperty, nInx ) = Value
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'Response.write "mArrPopupMenuDef ( "& nProperty &", "& nInx &" ) = "& Value &"<br>"
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Private Function LastItemInx ()
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LastItemInx = UBound ( mArrPopupMenuDef, 2 )
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End Function
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub LoadRows ( aRows )
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' Pass the full array row matching the columns of mArrPopupMenuDef()
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Dim nProperty, newArrayDim, numOfRows, rowNum
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numOfRows = UBound( aRows, 2 )
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For rowNum = 0 To numOfRows
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' Increase array by 1
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newArrayDim = LastItemInx() + 1
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ReDim Preserve mArrPopupMenuDef( mNumOfItemProperties, newArrayDim )
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mobjNameDefMap.Add ( Cstr( aRows ( InxdbName, rowNum ) ) ), CStr( newArrayDim )
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For nProperty = 0 To mLastItemPropertyInx
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If (nProperty = InxLink) OR (nProperty = InxEventHandler) Then
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' Link And EventHandlers need to be evaluated
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mArrPopupMenuDef ( nProperty, newArrayDim ) = Eval ( aRows ( nProperty, rowNum ) )
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Else
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mArrPopupMenuDef ( nProperty, newArrayDim ) = aRows ( nProperty, rowNum )
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End If
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Next
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Next
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub AddMenuItem ( sItemName, nItemID )
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Dim newArrayDim
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If InStr( sItemName, " " ) > 0 Then Err.Raise 8, "Method AddMenuItem", "Item Name '"& sItemName &"' cannot have spaces."
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If NOT mobjNameDefMap.Exists (CStr( sItemName )) Then
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newArrayDim = LastItemInx() + 1
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ReDim Preserve mArrPopupMenuDef( mNumOfItemProperties, newArrayDim )
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' Store name
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Call SetItemPropertyByIndex ( newArrayDim, InxdbName, sItemName )
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mobjNameDefMap.Add ( Cstr( sItemName ) ), CStr( newArrayDim )
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If Not IsNull(nItemID) Then
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' If ID is supplied, map it to array index
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mobjIdDefMap.Add Cstr( nItemID ), CStr( newArrayDim )
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' Store ID
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Call SetItemPropertyByIndex ( newArrayDim, InxdbAccessManagerObjID, nItemID )
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Else
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' else use array index as ID
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mobjIdDefMap.Add Cstr( newArrayDim ), CStr( newArrayDim )
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' Store array index as ID
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Call SetItemPropertyByIndex ( newArrayDim, InxdbAccessManagerObjID, newArrayDim )
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End If
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' Set Defaults
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'Call SetItemDefaults ( sItemName )
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Else
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'TODO
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End If
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Private Sub RenderItem ( itemIndex, bIsActiveByAccessControl )
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Dim sMenuItem
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sMenuItem = mMenuItemTemplate ' Get menu item template
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' --- Menu Item ---
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' Check Active state
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If bIsActiveByAccessControl AND mArrPopupMenuDef( InxActive, itemIndex ) <> enumDB_NO Then ' Check if menu item is Active
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sMenuItem = Replace ( sMenuItem, "%TEXT%", "<a href='"& ( mArrPopupMenuDef( InxLink, itemIndex ) ) &"' "&_
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" "& ( mArrPopupMenuDef( InxEventHandler, itemIndex ) ) &" class='menu_link' title='"& mArrPopupMenuDef( InxHint, itemIndex ) &"'>"& mArrPopupMenuDef( InxTxt, itemIndex ) &"</a>" )
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If NOT IsNull(mArrPopupMenuDef( InxImg, itemIndex )) AND (mArrPopupMenuDef( InxImg, itemIndex ) <> "") Then
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sMenuItem = Replace ( sMenuItem, "%IMAGE%", "<img src='"& mArrPopupMenuDef( InxImg, itemIndex ) &"'>" )
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Else
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' No image supplied
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sMenuItem = Replace ( sMenuItem, "%IMAGE%", "<img src='images/spacer.gif' height='19'>" )
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End If
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Else
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' Render DISABLE menu item
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sMenuItem = Replace ( sMenuItem, "%TEXT%", mArrPopupMenuDef( InxTxt, itemIndex ) )
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If NOT IsNull(mArrPopupMenuDef( InxImgOff, itemIndex )) AND (mArrPopupMenuDef( InxImgOff, itemIndex ) <> "") Then
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sMenuItem = Replace ( sMenuItem, "%IMAGE%", "<img src='"& mArrPopupMenuDef( InxImgOff, itemIndex ) &"' title='"& mArrPopupMenuDef( InxHint, itemIndex ) &"'>" )
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Else
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' No image supplied
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sMenuItem = Replace ( sMenuItem, "%IMAGE%", Empty )
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End If
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End If
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Response.write sMenuItem ' Finally render Menu Item
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub RenderInOrder ( sDivName, aItemsList, oAccessControl, cObjectName )
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Dim itemInx, itemName, nLastItemInx, bIsVisible, bIsActive
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Response.write "<DIV id='"& sDivName &"' name='"& sDivName &"' style='display:none;'>"
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Response.write mPreCodeTemplate
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For Each itemName in aItemsList
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itemInx = mobjNameDefMap.Item (Cstr(itemName))
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'If itemInx = "" Then Err.Raise 8, "Method Render", "Definition for item name '"& itemName &"' not found."
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'===== Access Control =====
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If IsObject(oAccessControl) Then
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' Access Control takes priority
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bIsVisible = oAccessControl.IsDataVisible ( mArrPopupMenuDef( InxItemTableName, itemInx ), mArrPopupMenuDef( InxdbAccessManagerObjID, itemInx ), cObjectName )
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bIsActive = oAccessControl.IsDataActive ( mArrPopupMenuDef( InxItemTableName, itemInx ), mArrPopupMenuDef( InxdbAccessManagerObjID, itemInx ), cObjectName )
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Else
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' set Visible
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If mArrPopupMenuDef( InxVisible, itemInx ) = enumDB_YES Then
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bIsVisible = TRUE
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Else
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bIsVisible = FALSE
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End If
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' set Active
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If NOT mbDisableAll AND (mArrPopupMenuDef( InxActive, itemInx ) = enumDB_YES) Then
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bIsActive = TRUE
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Else
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bIsActive = FALSE
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End If
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End If
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'=========================
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If itemName = enumSEPARATOR_LABEL AND bIsVisible Then
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Response.write mSeparatorTemplate
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Else
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'TODO
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If bIsVisible Then
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Call RenderItem ( itemInx, bIsActive )
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End If
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End If
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' --- Separators added manually using method AddSeparator or AddSeparatorAfter ---
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If mobjSeparator.Exists ( Cstr(mArrPopupMenuDef( InxdbName, itemInx )) ) AND bIsVisible Then
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Response.write mSeparatorTemplate
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End If
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Next
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Response.write mPostCodeTemplate
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Response.write "</DIV>"
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub Render ( sDivName )
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Dim item, nLastItemInx, sMenuItem
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' --- Check if GLOBAL Visible
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If NOT mbHideAll Then
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Response.write "<DIV id='"& sDivName &"' name='"& sDivName &"' style='display:none;'>"
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Response.write mPreCodeTemplate
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nLastItemInx = LastItemInx()
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For item = 0 To nLastItemInx
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' --- Check if GLOBAL Active
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'If mArrPopupMenuDef( InxdbName, item ) Then
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Call RenderItem ( item, TRUE ) ' TODO
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' --- Separator ---
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If mobjSeparator.Exists ( Cstr(mArrPopupMenuDef( InxdbName, item )) ) Then
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Response.write mSeparatorTemplate
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End If
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'End If
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Next
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Response.write mPostCodeTemplate
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Response.write "</DIV>"
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End If
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub AddSeparatorAfter ( sItemName )
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If InStr( sItemName, " " ) > 0 Then Err.Raise 8, "Method AddSeparatorAfter", "Item Name '"& sItemName &"' cannot have spaces."
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mobjSeparator.Add (Cstr(sItemName)), ""
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub AddSeparator ()
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mobjSeparator.Add ( Cstr(mArrPopupMenuDef(InxdbName, LastItemInx())) ), ""
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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'Private Sub SetItemDefaults ( sItemName )
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' ' Additional default setup
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' 'Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxActive, enumDB_YES ) ' Default Active = enumDB_YES
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' 'Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxVisible, enumDB_YES ) ' Default Active = enumDB_YES
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'End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub Text ( sItemName, Value )
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxTxt, Value )
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub Image ( sItemName, Value )
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxImg, Value )
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxImgOff, Value ) ' Default image disable to be the same as image
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub ImageOff ( sItemName, Value )
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxImgOff, Value )
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub Link ( sItemName, Value )
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxLink, Value )
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub EventHandler ( sItemName, Value )
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxEventHandler, Value )
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub Hint ( sItemName, Value )
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxHint, Value )
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub Active ( sItemName, Value )
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' Y = enabled, N = disabled
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxActive, Value )
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Public Sub Visible ( sItemName, Value )
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' Y = show, N = hide
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Call SetItemPropertyByIndex ( mobjNameDefMap.Item (Cstr(sItemName)), InxVisible, Value )
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End Sub
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'-----------------------------------------------------------------------------------------------------------------
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Private Sub Class_Initialize()
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'// Perform action on creation of object. e.g. Set myObj = New ThisClassName
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Set mobjNameDefMap = CreateObject("Scripting.Dictionary")
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Set mobjIdDefMap = CreateObject("Scripting.Dictionary")
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Set mobjSeparator = CreateObject("Scripting.Dictionary")
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mNumOfItemProperties = 11 ' Number of properties in array which define one menu item.
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mLastItemPropertyInx = mNumOfItemProperties - 1
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mbHideAll = FALSE
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mbDisableAll = FALSE
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ReDim mArrPopupMenuDef ( mNumOfItemProperties, -1 )
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355 |
InxItemTableName = 0
|
|
|
356 |
InxdbAccessManagerObjID = 1
|
|
|
357 |
InxdbName = 2
|
|
|
358 |
InxTxt = 3
|
|
|
359 |
InxLink = 4
|
|
|
360 |
InxEventHandler = 5
|
|
|
361 |
InxImg = 6
|
|
|
362 |
InxImgOff = 7
|
|
|
363 |
InxHint = 8
|
|
|
364 |
InxVisible = 9
|
|
|
365 |
InxActive = 10
|
|
|
366 |
|
|
|
367 |
|
|
|
368 |
End Sub
|
|
|
369 |
'-----------------------------------------------------------------------------------------------------------------
|
|
|
370 |
Private Sub Class_Terminate()
|
|
|
371 |
'// Perform action on object disposal. e.g. Set myObj = Nothing
|
|
|
372 |
Set mobjNameDefMap = Nothing
|
|
|
373 |
Set mobjIdDefMap = Nothing
|
|
|
374 |
Set mobjSeparator = Nothing
|
|
|
375 |
|
|
|
376 |
|
|
|
377 |
End Sub
|
|
|
378 |
'-----------------------------------------------------------------------------------------------------------------
|
|
|
379 |
End Class
|
|
|
380 |
%>
|