180 lines
6.8 KiB
Plaintext
180 lines
6.8 KiB
Plaintext
Function GetRandomMenuItemId (items() As MenuItem, count As Integer)
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numVisibleItems = 0
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Dim visibleItems(count) As Integer
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For i = 1 To count
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If items(i).isVisible and items(i).includeinrandom Then
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visibleItems(numVisibleItems) = i
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numVisibleItems = numVisibleItems + 1
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End If
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Next
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i = GetRandomInt(0, numVisibleItems - 1)
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GetRandomMenuItemId = visibleItems(i)
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End Function
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Sub BuildMenu (items() As MenuItem, labels() As String, count As Integer)
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For i = 1 To count
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Dim mi As MenuItem
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Call NewMenuItem(mi, labels(i), i)
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items(i) = mi
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Next
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End Sub
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Sub BuildMenuWithValues (items() As MenuItem, labels() As String, values() As Integer, count As Integer)
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For i = 1 To count
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Dim mi As MenuItem
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Call NewMenuItemWithValue(mi, labels(i), i, values(i))
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items(i) = mi
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Next
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End Sub
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Sub BuildMenuWithColors (items() As MenuItem, labels() As String, colors() As Integer)
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' Check array bounds
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If LBound(items) <> 1 Or LBound(colors) <> 1 Or UBound(items) <> UBound(colors) Then End
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count = UBound(items)
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For i = 1 To count
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Dim mi As MenuItem
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Call NewMenuItemWithColor(mi, labels(i), colors(i), i)
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items(i) = mi
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Next
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End Sub
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Sub AdjustMenuStyle (style As MenuStyle, items() As MenuItem, count As Integer, ignoreValue As Integer)
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maxIdWidth = 0
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maxItemWidth = 0
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maxValueWidth = 0
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For i = 1 To count
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If items(i).isVisible Then
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maxIdWidth = MaxI(maxIdWidth, Len(itos$(items(i).id)))
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maxItemWidth = MaxI(maxItemWidth, Len(items(i).label + style.labelValueSeparator))
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maxValueWidth = MaxI(maxValueWidth, Len(itos$(items(i).value)))
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End If
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Next
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If style.showRandom Then
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maxIdWidth = MaxI(maxIdWidth, Len(itos$(style.randomItemId)))
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maxItemWidth = MaxI(maxItemWidth, Len(style.randomItemName))
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End If
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If style.showCancel Then
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maxIdWidth = MaxI(maxIdWidth, Len(itos$(style.cancelItemId)))
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maxItemWidth = MaxI(maxItemWidth, Len(style.cancelItemName))
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End If
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style.idWidth = maxIdWidth
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style.labelWidth = maxItemWidth
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If Not ignoreValue Then style.valueWidth = maxValueWidth Else style.valueWidth = 0
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End Sub
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Sub PrintMenu (items() As MenuItem, count As Integer, style As MenuStyle)
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Dim randomItem As MenuItem
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Call NewMenuItemWithColor(randomItem, style.randomItemName, style.randomItemColor, style.randomItemId)
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Dim cancelItem As MenuItem
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Call NewMenuItemWithColor(cancelItem, style.cancelItemName, style.cancelItemColor, style.cancelItemId)
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actualCount = count
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If style.showCancel = TRUE Then actualCount = actualCount + 1
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If style.showRandom = TRUE Then actualCount = actualCount + 1
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If actualCount <= 10 Then
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For i = 1 To count
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If items(i).isVisible Then
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title$ = GetTitle$(items(i), style)
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Call PrintWithMaybeColor(title$, items(i).color, style.useColors)
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End If
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Next
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If style.showCancel Then
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cancelLabel$ = GetTitleWithoutValue$(cancelItem, style)
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Call PrintWithMaybeColor(cancelLabel$, cancelItem.color, style.useColors)
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End If
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If style.showRandom Then
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randomLabel$ = GetTitleWithoutValue$(randomItem, style)
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Call PrintWithMaybeColor(randomLabel$, randomItem.color, style.useColors)
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End If
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Else
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Dim emptyItem As MenuItem
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Call NewMenuItem(emptyItem, "", 0)
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itemWidth = Len(GetTitle$(emptyItem, style))
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itemsPerRow = style.screenWidth \ (itemWidth + Len(style.menuItemSpacer))
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columnWidth = style.screenWidth \ itemsPerRow
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column = 0
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For i = 1 To count
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If items(i).isVisible Then
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itemText$ = GetTitle$(items(i), style)
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If column <> (itemsPerRow - 1) Then
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If i <> count Or style.showRandom Then
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textLength = Len(itemText$)
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itemText$ = MakeFitL$(RTrim$(itemText$) + style.menuItemSpacer, textLength + Len(style.menuItemSpacer), " ")
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End If
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End If
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label$ = MakeFitC$(itemText$, columnWidth, " ")
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Call PrintWithMaybeColor(label$, items(i).color, style.useColors)
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End If
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column = (column + 1) Mod itemsPerRow
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If column = 0 Then Print ""
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Next
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If style.showCancel Then
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cancelLabel$ = MakeFitC$(GetTitleWithoutValue$(cancelItem, style), columnWidth, " ")
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Call PrintWithMaybeColor(cancelLabel$, cancelItem.color, style.useColors)
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End If
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If style.showRandom Then
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randomLabel$ = MakeFitC$(GetTitleWithoutValue$(randomItem, style), columnWidth, " ")
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Call PrintWithMaybeColor(randomLabel$, randomItem.color, style.useColors)
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End If
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End If
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End Sub
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Function GetTitle$ (mi As MenuItem, ms As MenuStyle)
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id$ = itos$(mi.id)
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label$ = mi.label
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If ms.valueWidth > 0 Then label$ = label$ + ms.labelValueSeparator
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value$ = itos$(mi.value)
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GetTitle$ = MakeFitR$(id$, ms.idWidth, " ") + ms.idLabelSeparator + MakeFitL$(label$, ms.labelWidth, " ") + MakeFitR$(value$, ms.valueWidth, " ")
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End Function
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Function GetTitleWithoutValue$ (mi As MenuItem, ms As MenuStyle)
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GetTitleWithoutValue$ = MakeFitR$(itos$(mi.id), ms.idWidth, " ") + ms.idLabelSeparator + MakeFitL$(mi.label, ms.labelWidth + ms.valueWidth + Len(ms.labelValueSeparator), " ")
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End Function
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Sub NewMenuStyle (ms As MenuStyle)
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ms.idWidth = 0
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ms.labelWidth = 0
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ms.valueWidth = 0
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ms.screenWidth = 80
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ms.randomItemName = "Random"
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ms.randomItemId = 0
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ms.randomItemColor = COLOR_FOREGROUND_DEFAULT
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ms.cancelItemName = "Cancel"
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ms.cancelItemId = -1
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ms.cancelItemColor = COLOR_FOREGROUND_DEFAULT
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ms.idLabelSeparator = " = "
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ms.labelValueSeparator = ": "
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ms.menuItemSpacer = ", "
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ms.showRandom = TRUE
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ms.showCancel = false
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ms.useColors = FALSE
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End Sub
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Sub NewMenuItem (mi As MenuItem, label As String, id As Integer)
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mi.id = id
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mi.label = label
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mi.value = 0
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mi.color = COLOR_DEFAULT
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mi.isVisible = TRUE
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mi.includeInRandom = true
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End Sub
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Sub NewMenuItemWithValue (mi As MenuItem, label As String, id As Integer, value As Integer)
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mi.id = id
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mi.label = label
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mi.value = value
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mi.color = COLOR_DEFAULT
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mi.isVisible = TRUE
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mi.includeInRandom = true
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End Sub
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Sub NewMenuItemWithColor (mi As MenuItem, label As String, textColor As Integer, id As Integer)
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mi.id = id
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mi.label = label
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mi.value = 0
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mi.color = textColor
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mi.isVisible = TRUE
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End Sub
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