private void InsertChildInside(TvComponent child)
{
//if (_thisComponent.Viewport != null)
//{
// child.UpdateViewport(_thisComponent.Viewport.Inner(child.Viewport), addIfNotExists: true);
//}
}
public IComponentMetadata Add(TvComponent component)
{
var metadata = _parent.Add(component);
_myComponents.Add(component);
OnComponentAdded(component.Metadata);
return(metadata);
}
public TvStackPanel(IComponentTree root, string name = null)
{
_childs = new KeyedComponentsTree <int>(root);
_thisComponent = new TvComponent <StackLayout>(new StackLayout(), name ?? $"TvStackPanel_{Guid.NewGuid()}");
Name = _thisComponent.Name;
_thisComponent.Metadata.ViewportChanged += OnViewportChange;
_childs.ComponentAdded += OnChildAdded;
_childs.ComponentRemoved += OnChildRemoved;
}
private void CreateNeededBehaviors(TvComponent component)
{
var behaviorsToBeCreated = component.BehaviorsMetadatas.Where(bm => !bm.Created).ToList();
foreach (var bm in behaviorsToBeCreated)
{
bm.CreateBehavior(Engine.ServiceProvider);
}
}
public TvCanvas(IComponentTree root, string name = null)
{
_root = root;
_childs = new ListComponentTree(root);
_thisComponent = new TvComponent <object>(new Object(), name ?? $"TvCanvas_{Guid.NewGuid()}");
Name = _thisComponent.Name;
_thisComponent.Metadata.ViewportChanged += OnViewportChange;
_childs.ComponentAdded += OnChildAdded;
_childs.ComponentRemoved += OnChildRemoved;
root.ComponentRemoved += OnRootRemoved;
}
public bool Remove(TvComponent component)
{
if (_myComponents.Contains(component))
{
_parent.Remove(component);
_myComponents.Remove(component);
OnComponentRemoved(component.Metadata);
return(true);
}
return(false);
}
public TvGrid(IComponentTree root, GridState state, string name = null)
{
_state = state;
_component = new TvComponent <GridState>(_state, name ?? $"TvGrid_{Guid.NewGuid()}");
Name = _component.Name;
_component.Metadata.ViewportChanged += OnViewportChanged;
_root = root;
_ui = new TvGridComponentTree(_root);
_ui.ComponentAdded += OnComponentAdded;
_ui.ComponentRemoved += OnComponentRemoved;
_root.ComponentRemoved += OnRootRemoved;
}
public TvControl(ISkin skin, IViewport viewport, TState initialState, string name = null)
{
_component = new TvComponent <TState>(initialState, name ?? $"TvControl_<$>");
Metadata = new TvControlMetadata(this, _component.ComponentId);
var typename = GetType().Name.ToLowerInvariant();
var genericIdx = typename.IndexOf('`');
ControlType = genericIdx != -1 ? typename.Substring(0, genericIdx) : typename;
CurrentStyle = skin.GetControlStyle(this);
State = initialState;
_component.AddViewport(viewport);
AddElements();
}
protected override void AddCustomElements(TvComponent <ActivityIndicatorState> component)
{
component.AddBehavior(c =>
{
_ticks++;
if (_ticks == 30)
{
_ticks = 0;
_idx++;
_idx = _idx % 4;
return(true);
}
return(false);
});
}
IComponentMetadata IComponentTree.Add(TvComponent component)
{
if (_myComponents.ContainsKey(_currentKey))
{
_myComponents[_currentKey].Add(component);
}
else
{
var child = new ListComponentTree(_parent);
_myComponents.Add(_currentKey, child);
child.Add(component);
}
OnComponentAdded(component.Metadata);
return(component.Metadata);
}
bool IComponentTree.Remove(TvComponent component)
{
foreach (var key in _myComponents.Keys)
{
var childTree = _myComponents[key];
if (childTree.Remove(component))
{
OnComponentRemoved(component.Metadata);
if (!childTree.Components.Any())
{
_myComponents.Remove(key);
}
return(true);
}
}
return(false);
}
private static async Task Main(string[] args)
{
var builder = new HostBuilder();
builder.UseTvision2(setup =>
{
setup.UseDotNetConsoleDriver();
setup.Options.UseStartup((sp, tui) =>
{
var cm = sp.GetService <IColorManager>();
var attr = cm.BuildAttributeFor(TvColor.Yellow, TvColor.Blue);
var helloWorld = new TvComponent <string>("Tvision2 rocks!");
helloWorld.AddDrawer(ctx =>
{
ctx.DrawStringAt(ctx.State, TvPoint.Zero, attr);
});
helloWorld.AddViewport(new Viewport(new TvPoint(10, 10), 30));
tui.UI.Add(helloWorld);
return(Task.CompletedTask);
});
}).UseConsoleLifetime();
await builder.RunTvisionConsoleApp();
}
protected override void AddCustomElements(TvComponent <WindowState> component)
{
component.AddDrawer(new BorderDrawer(CurrentStyle, Metadata));
}
public TvComponentMetadata(TvComponent component)
{
Component = component;
}
protected virtual void AddCustomElements(TvComponent <TState> component)
{
}
public bool Remove(TvComponent component) => Remove(component.Metadata);
public IComponentMetadata Add(TvComponent component) => Add(component.Metadata);