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@@ -1,400 +0,0 @@
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-using System;
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-using System.Collections.Generic;
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-using System.Diagnostics;
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-using System.Text;
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-using JetBrains.Annotations;
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-using Terminal.Gui;
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-
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-namespace UICatalog.Scenarios;
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-
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-[ScenarioMetadata ("ASCIICustomButtonTest", "ASCIICustomButton sample")]
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-[ScenarioCategory ("Controls")]
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-public class ASCIICustomButtonTest : Scenario
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-{
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- private static bool _smallerWindow;
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- private MenuItem _miSmallerWindow;
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- private ScrollViewTestWindow _scrollViewTestWindow;
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-
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- public override void Main ()
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- {
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- _smallerWindow = false;
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-
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- Application.Init ();
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- Toplevel top = new ();
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-
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- var menu = new MenuBar
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- {
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- Menus =
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- [
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- new MenuBarItem (
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- "_Window Size",
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- new []
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- {
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- _miSmallerWindow =
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- new MenuItem (
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- "Smaller Window",
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- "",
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- ChangeWindowSize
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- )
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- {
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- CheckType = MenuItemCheckStyle
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- .Checked
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- },
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- null,
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- new MenuItem (
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- "Quit",
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- "",
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- () => Application.RequestStop (),
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- null,
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- null,
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- (KeyCode)Application.QuitKey
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- )
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- }
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- )
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- ]
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- };
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-
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- _scrollViewTestWindow = new ScrollViewTestWindow { Y = Pos.Bottom (menu) };
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-
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- top.Add (menu, _scrollViewTestWindow);
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- Application.Run (top);
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- top.Dispose ();
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-
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- Application.Shutdown ();
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-
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- return;
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-
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- void ChangeWindowSize ()
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- {
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- _smallerWindow = (bool)(_miSmallerWindow.Checked = !_miSmallerWindow.Checked);
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- top.Remove (_scrollViewTestWindow);
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- _scrollViewTestWindow.Dispose ();
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-
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- _scrollViewTestWindow = new ScrollViewTestWindow ();
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- top.Add (_scrollViewTestWindow);
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- }
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- }
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-
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- public class ASCIICustomButton : Button
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- {
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- private FrameView _border;
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- private Label _fill;
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- public string Description => $"Description of: {Id}";
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-
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- public void CustomInitialize ()
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- {
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- _border = new FrameView { Width = Width, Height = Height };
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-
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- var fillText = new StringBuilder ();
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-
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- for (var i = 0; i < Viewport.Height; i++)
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- {
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- if (i > 0)
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- {
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- fillText.AppendLine ("");
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- }
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-
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- for (var j = 0; j < Viewport.Width; j++)
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- {
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- fillText.Append ("█");
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- }
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- }
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-
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- _fill = new Label { Visible = false, CanFocus = false, Text = fillText.ToString () };
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-
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- var title = new Label { X = Pos.Center (), Y = Pos.Center (), Text = Text };
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-
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- _border.MouseClick += This_MouseClick;
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- _fill.MouseClick += This_MouseClick;
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- title.MouseClick += This_MouseClick;
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-
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- Add (_border, _fill, title);
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- }
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-
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- protected override void OnHasFocusChanged (bool newHasFocus, [CanBeNull] View previousFocusedView, [CanBeNull] View focusedView)
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- {
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- if (newHasFocus)
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- {
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- _border.Visible = false;
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- _fill.Visible = true;
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- PointerEnter?.Invoke (this);
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- }
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- else
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- {
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- _border.Visible = true;
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- _fill.Visible = false;
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- }
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- }
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-
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- public event Action<ASCIICustomButton> PointerEnter;
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- private void This_MouseClick (object sender, MouseEventArgs obj) { NewMouseEvent (obj); }
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- }
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-
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- public class ScrollViewTestWindow : Window
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- {
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- private const int BUTTON_HEIGHT = 3;
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- private const int BUTTON_WIDTH = 25;
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- private const int BUTTONS_ON_PAGE = 7;
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-
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- private readonly List<Button> _buttons;
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- //private readonly ScrollView _scrollView;
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- private ASCIICustomButton _selected;
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-
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- public ScrollViewTestWindow ()
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- {
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- Title = $"{Application.QuitKey} to Quit - Scenario: ScrollViewTestWindow";
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-
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- Label titleLabel = null;
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-
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- if (_smallerWindow)
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- {
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- Width = 80;
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- Height = 25;
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-
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- //_scrollView = new ScrollView
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- //{
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- // X = 3,
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- // Y = 1,
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- // Width = 24,
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- // Height = BUTTONS_ON_PAGE * BUTTON_HEIGHT,
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- // ShowVerticalScrollIndicator = true,
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- // ShowHorizontalScrollIndicator = false
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- //};
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- }
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- else
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- {
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- Width = Dim.Fill ();
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- Height = Dim.Fill ();
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-
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- titleLabel = new Label { X = 0, Y = 0, Text = "DOCUMENTS" };
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-
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- //_scrollView = new ScrollView
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- //{
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- // X = 0,
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- // Y = 1,
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- // Width = 27,
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- // Height = BUTTONS_ON_PAGE * BUTTON_HEIGHT,
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- // ShowVerticalScrollIndicator = true,
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- // ShowHorizontalScrollIndicator = false
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- //};
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- }
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-
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- //_scrollView.KeyBindings.Clear ();
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-
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- _buttons = new List<Button> ();
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- Button prevButton = null;
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- var count = 20;
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-
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- for (var j = 0; j < count; j++)
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- {
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- Pos yPos = prevButton == null ? 0 : Pos.Bottom (prevButton);
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-
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- var button = new ASCIICustomButton
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- {
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- Id = j.ToString (),
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- Text = $"section {j}",
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- Y = yPos,
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- Width = BUTTON_WIDTH,
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- Height = BUTTON_HEIGHT
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- };
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- button.Initialized += Button_Initialized;
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- button.Accepting += Button_Clicked;
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- button.PointerEnter += Button_PointerEnter;
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- button.MouseClick += Button_MouseClick;
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- button.KeyDown += Button_KeyPress;
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- //_scrollView.Add (button);
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- _buttons.Add (button);
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- prevButton = button;
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- }
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-
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- var closeButton = new ASCIICustomButton
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- {
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- Id = "close",
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- Text = "Close",
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- Y = Pos.Bottom (prevButton),
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- Width = BUTTON_WIDTH,
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- Height = BUTTON_HEIGHT
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- };
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- closeButton.Initialized += Button_Initialized;
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- closeButton.Accepting += Button_Clicked;
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- closeButton.PointerEnter += Button_PointerEnter;
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- closeButton.MouseClick += Button_MouseClick;
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- closeButton.KeyDown += Button_KeyPress;
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- //_scrollView.Add (closeButton);
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- _buttons.Add (closeButton);
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-
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- int pages = _buttons.Count / BUTTONS_ON_PAGE;
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-
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- if (_buttons.Count % BUTTONS_ON_PAGE > 0)
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- {
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- pages++;
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- }
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-
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- // BUGBUG: set_ContentSize is supposed to be `protected`.
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- //_scrollView.SetContentSize (new (25, pages * BUTTONS_ON_PAGE * BUTTON_HEIGHT));
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-
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- if (_smallerWindow)
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- {
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- //Add (_scrollView);
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- }
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- else
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- {
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- //Add (titleLabel, _scrollView);
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- }
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-
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- Y = 1;
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- }
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- private void Button_Initialized (object sender, EventArgs e)
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- {
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- var button = sender as ASCIICustomButton;
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- button?.CustomInitialize ();
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- }
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-
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- private void Button_Clicked (object sender, EventArgs e)
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- {
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- MessageBox.Query ("Button clicked.", $"'{_selected.Text}' clicked!", "Ok");
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-
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- if (_selected.Text == "Close")
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- {
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- Application.RequestStop ();
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- }
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- }
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-
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- private void Button_KeyPress (object sender, Key obj)
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- {
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- switch (obj.KeyCode)
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- {
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- case KeyCode.End:
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- //_scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // -(_scrollView.GetContentSize ().Height
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- // - _scrollView.Frame.Height
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- // + (_scrollView.ShowHorizontalScrollIndicator ? 1 : 0))
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- // );
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- obj.Handled = true;
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-
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- return;
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- case KeyCode.Home:
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- //_scrollView.ContentOffset = new Point (_scrollView.ContentOffset.X, 0);
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- obj.Handled = true;
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-
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- return;
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- case KeyCode.PageDown:
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- //_scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // Math.Max (
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- // _scrollView.ContentOffset.Y
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- // - _scrollView.Frame.Height,
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- // -(_scrollView.GetContentSize ().Height
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- // - _scrollView.Frame.Height
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- // + (_scrollView.ShowHorizontalScrollIndicator
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- // ? 1
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- // : 0))
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- // )
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- // );
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- obj.Handled = true;
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-
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- return;
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- case KeyCode.PageUp:
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- //_scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // Math.Min (
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- // _scrollView.ContentOffset.Y
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- // + _scrollView.Frame.Height,
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- // 0
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- // )
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- // );
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- obj.Handled = true;
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-
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- return;
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- }
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- }
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-
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- private void Button_MouseClick (object sender, MouseEventArgs obj)
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- {
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- if (obj.Flags == MouseFlags.WheeledDown)
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- {
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- //_scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // _scrollView.ContentOffset.Y - BUTTON_HEIGHT
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- // );
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- obj.Handled = true;
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- }
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- else if (obj.Flags == MouseFlags.WheeledUp)
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- {
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- //_scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // Math.Min (_scrollView.ContentOffset.Y + BUTTON_HEIGHT, 0)
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- // );
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- obj.Handled = true;
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- }
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- }
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-
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- private void Button_PointerEnter (ASCIICustomButton obj)
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- {
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- bool? moveDown;
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-
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- if (obj.Frame.Y > _selected?.Frame.Y)
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- {
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- moveDown = true;
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- }
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- else if (obj.Frame.Y < _selected?.Frame.Y)
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- {
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- moveDown = false;
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- }
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- else
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- {
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- moveDown = null;
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- }
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-
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- //int offSet = _selected != null
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- // ? obj.Frame.Y - _selected.Frame.Y + -_scrollView.ContentOffset.Y % BUTTON_HEIGHT
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- // : 0;
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- //_selected = obj;
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-
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- //if (moveDown == true && _selected.Frame.Y + _scrollView.ContentOffset.Y + BUTTON_HEIGHT >= _scrollView.Frame.Height && offSet != BUTTON_HEIGHT)
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- //{
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- // _scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // Math.Min (
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- // _scrollView.ContentOffset.Y - BUTTON_HEIGHT,
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- // -(_selected.Frame.Y
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- // - _scrollView.Frame.Height
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- // + BUTTON_HEIGHT)
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- // )
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- // );
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- //}
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- //else if (moveDown == true && _selected.Frame.Y + _scrollView.ContentOffset.Y >= _scrollView.Frame.Height)
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- //{
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- // _scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // _scrollView.ContentOffset.Y - BUTTON_HEIGHT
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- // );
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- //}
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- //else if (moveDown == true && _selected.Frame.Y + _scrollView.ContentOffset.Y < 0)
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- //{
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- // _scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // -_selected.Frame.Y
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- // );
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- //}
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- //else if (moveDown == false && _selected.Frame.Y < -_scrollView.ContentOffset.Y)
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- //{
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- // _scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // Math.Max (
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- // _scrollView.ContentOffset.Y + BUTTON_HEIGHT,
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- // _selected.Frame.Y
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- // )
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- // );
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- //}
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- //else if (moveDown == false && _selected.Frame.Y + _scrollView.ContentOffset.Y > _scrollView.Frame.Height)
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- //{
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- // _scrollView.ContentOffset = new Point (
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- // _scrollView.ContentOffset.X,
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- // -(_selected.Frame.Y - _scrollView.Frame.Height + BUTTON_HEIGHT)
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- // );
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- //}
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- }
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- }
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-}
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Tig