public static void DoUi(NeoGuiContext ui, float windowWidth, float windowHeight)
{
ui.BeginFrame();
var root = ui.Root;
root.Rect = new Rect(0, 0, windowWidth, windowHeight);
Panel.AddProps(root);
var toggleButton = TextButton.Create(root, "Toggle", e => {
panelVisible = !panelVisible;
if (!panelVisible && panelStateDomain != null)
{
panelStateDomain.Dispose();
panelStateDomain = null;
}
});
toggleButton.Scale = new Vec3(0.5f, 0.5f, 1) + new Vec3(1, 1, 0) * (float)Math.Abs(Math.Sin(ui.Input.Time));
toggleButton.Rect = new Rect(70, 40, 100, 30);
if (panelVisible)
{
if (panelStateDomain == null)
{
panelStateDomain = ui.CreateStateDomain();
}
var panel = Panel.Create(root, Color.LightGray, PanelKey, panelStateDomain);
panel.Rect = new Rect(70, 80, 400, 600);
panel.ClipContent = true;
var state = panel.GetOrCreateState <TestState>();
var tabButton0 = TextButton.Create(panel, "Tab 0", e => {
e.FindState <TestState>().ActiveTab = 0;
});
tabButton0.Disabled = state.ActiveTab == 0;
tabButton0.Rect = new Rect(0, 0, 100, 30);
var tabButton1 = TextButton.Create(panel, "Tab 1", e => {
e.FindState <TestState>().ActiveTab = 1;
});
tabButton1.Disabled = state.ActiveTab == 1;
tabButton1.Rect = new Rect(101, 0, 100, 30);
if (state.ActiveTab == 0)
{
var tab0 = Element.Create(panel, Tab1Key);
tab0.Rect = new Rect(0, 30, 300, 550);
var titleLabel = Label.Create(tab0, "This is tab 0");
titleLabel.Pos = new Vec2(10, 10);
var buttonCountLabel = Label.Create(tab0, "Button count: " + state.NumButtons);
buttonCountLabel.Pos = new Vec2(10, 40);
var addButton = TextButton.Create(tab0, "Add 1", e => {
e.FindState <TestState>().NumButtons++;
});
addButton.Rect = new Rect(150, 10, 100, 30);
var addButton2 = TextButton.Create(tab0, "Add 100", e => {
e.FindState <TestState>().NumButtons += 100;
});
addButton2.Rect = new Rect(260, 10, 100, 30);
var buttonScroller = ScrollArea.Create(tab0, ScrollAreaFlags.BounceY | ScrollAreaFlags.FillX);
var buttonContent = ScrollArea.GetContentPanel(buttonScroller);
Panel.AddProps(buttonScroller, new Color(200, 200, 200));
buttonScroller.Rect = new Rect(10, 70, 250, 400);
StackLayout.AddProps(buttonContent);
for (var i = 0; i < state.NumButtons; ++i)
{
var row = Element.Create(buttonContent);
row.Height = 30;
var button = TextButton.Create(row, "Ok", e => {
var s = e.GetOrCreateState <TestCount>();
s.StringValue = $"count: {++s.Value}";
});
button.Size = new Vec2(100 + (float)Math.Sin(ui.Input.Time * 3 + i * 0.1f) * 30, 30);
var buttonCount = button.GetOrCreateState <TestCount>();
var countString = buttonCount.StringValue;
var countLabel = Label.Create(row, countString);
countLabel.Rect = new Rect(170, 0, 100, 30);
countLabel.SizeToFit = false;
}
}
else
{
var tab1 = Element.Create(panel, Tab2Key);
tab1.Rect = new Rect(0, 30, 300, 550);
var titleLabel = Label.Create(tab1, "This is tab 1");
titleLabel.Pos = new Vec2(10, 10);
var outerScrollArea = ScrollArea.Create(tab1);
outerScrollArea.Rect = new Rect(10, 40, 300, 300);
Panel.AddProps(outerScrollArea, new Color(182, 182, 182));
var outerContentPanel = ScrollArea.GetContentPanel(outerScrollArea);
outerContentPanel.Size = new Vec2(500, 500);
Panel.AddProps(outerContentPanel, new Color(240, 240, 240));
var scrollArea = ScrollArea.Create(outerContentPanel);
scrollArea.Rect = new Rect(50, 50, 200, 200);
Panel.AddProps(scrollArea, new Color(230, 230, 230));
var contentPanel = ScrollArea.GetContentPanel(scrollArea);
contentPanel.Size = new Vec2(250, 250);
contentPanel.Rotation = Quat.FromAxisAngle(new Vec3(1, 1, 1).Normalized, (float)ui.Input.Time);
contentPanel.ClipContent = false;
Panel.AddProps(contentPanel, new Color(220, 220, 220));
var dragLabel = Label.Create(contentPanel, "Drag me");
dragLabel.Pos = new Vec2(10, 10);
var button = TextButton.Create(contentPanel, "Hello", e => Debug.WriteLine("Hello"));
button.Rect = new Rect(10, 50, 100, 30);
//button.Pivot = new Vec3(0, 0, 10);
button.Rotation = Quat.FromAxisAngle(new Vec3(1, 1, 1).Normalized, (float)ui.Input.Time);
//button.Rotation = Quat.FromAxisAngle(new Vec3(0, 0, 1).Normalized, (float)Math.Sin(ui.Input.Time));
//button.Rotation = Quat.FromAxisAngle(new Vec3(0, 1, 0).Normalized, 1f);
button.OnDepthDescent(e => {
var p0 = e.ToWorldCoord(Vec3.Zero);
e.Context.Delegate.DrawDot(p0 + e.Normal * 10, Color.Yellow);
e.Context.Delegate.DrawDot(p0 + e.Normal * 20, Color.Yellow);
e.Context.Delegate.DrawDot(p0 + e.Normal * 30, Color.Yellow);
});
var toggleLabel = Label.Create(contentPanel, "Toggle me:");
toggleLabel.Pos = new Vec2(10, 100);
var toggle = ToggleSwitch.Create(contentPanel, switchValue, e => switchValue = !switchValue);
toggle.Pos = new Vec2(100, 102);
toggle.OnInserted(e => Debug.WriteLine("switch inserted"));
toggle.OnRemoved(e => Debug.WriteLine("switch removed"));
}
}
var virtualList = VirtualList.Create(root, 50, 40.0f, (parent, index) => {
var label = Label.Create(parent, "Row", alignment: (TextAlignment)(index % 3));
return(label);
}, ListKey);
virtualList.Rect = new Rect(550, 80, 100, 600);
Panel.AddProps(ScrollArea.GetContentPanel(virtualList), new Color(240, 240, 240));
ui.EndFrame();
}