ConsoleView

Remarks

Doc 20 calls the Console "the least built thing in the shell" and the largest single item in its Part A, and both were true: it was a TextBlock saying "Nothing logged yet." What replaces it is doc 20's A7 in full — a virtualised list over the ring the diagnostics layer already keeps, level toggles carrying counts, a category filter, a search box, collapse-duplicates, clear, clear-on-play, and a detail pane showing the whole record and its stack.

⚠ It does not allocate per line. Doc 20 is blunt about why — "a game logging per frame into a panel that keeps strings is a leak with a UI" — and there are two halves to it. ConsoleModel pulls only what is new out of the ring and keeps indices rather than text; VirtualizingPanel keeps about thirty row elements whatever the list holds. A hundred thousand lines is a hundred thousand records the sink had already allocated, and thirty elements.

The panel is ConsoleView.vxml, its rows an @rows block (#758) — the last production list that set CreateRow/BindRow by hand. This file is the intrinsic tags the rows and the detail pane are written in. ConsoleViewDumpTests holds the panel to what the hand-written control drew.

Fields and properties (10)

• protected override string TagName
• protected override bool AcceptsFocus

  Whether the focus can rest on this kind of control at all.

• public ConsoleModel? Model

  What it is showing.

• public UiElement Toolbar

  The strip along the top.

• public VirtualizingPanel List

  The list itself.

• public UiElement Detail

  The pane under the list showing the whole of the selected record.

• public SearchBox Search

  The search box.

• public Select Categories

  The category picker.

• public bool ClearsOnPlay

  Whether the console throws itself away when play mode is entered.

• public LogRecord? Selected

  Which record the detail pane is showing, or .

Events (1)

• public Action<ConsoleView, LogRecord>? Activated

  Raised when a row is activated, for a host that can open a source file.

Methods (5)

• protected override void OnCreated()
• protected override void OnRemoved()
• public void Show(ConsoleModel shown)

  Points the console at a sink's records.

• public void Tick(TimeSpan now = default(TimeSpan))

  Takes whatever has been logged, which is what brings the rows up to date.

• public void Clear()

  Empties the console, which empties the ring behind it.

Used by (7)

• ChromeFixtureVixen.Editor.Ui.Tests
• ConsolePanelTestsVixen.Editor.App.Tests
• ConsoleViewDumpTestsVixen.Editor.Ui.Tests
• ConsoleViewTestsVixen.Editor.Ui.Tests
• EditorConsoleVixen.Editor.App
• HarnessVixen.Editor.Ui.Tests
• ScrollingPanelPictureTestsVixen.Editor.App.Tests