private void TestHeightDependsOnChildrenWithCenteredChildren()
{
GraphicalUiElement.IsAllLayoutSuspended = true;
var parentContainer = new ContainerRuntime();
parentContainer.Height = 4;
parentContainer.HeightUnits = Gum.DataTypes.DimensionUnitType.RelativeToChildren;
var child = new ContainerRuntime();
child.YOrigin = VerticalAlignment.Center;
child.YUnits = Gum.Converters.GeneralUnitType.PixelsFromMiddle;
child.Height = 10;
child.HeightUnits = Gum.DataTypes.DimensionUnitType.Absolute;
child.Y = 0;
parentContainer.Children.Add(child);
GraphicalUiElement.IsAllLayoutSuspended = false;
parentContainer.UpdateLayout();
var parentAbsoluteHeight = parentContainer.GetAbsoluteHeight();
parentAbsoluteHeight.ShouldBe(child.Height + parentContainer.Height, "because the parent container should be the height of its child plus the padding");
var childAbsoluteY = child.GetAbsoluteY();
childAbsoluteY.ShouldBe(2, "because this child should be centered");
}
private void CreatePauseResumeButton(ContainerRuntime stackPanel, Texture2D iconSpriteSheet)
{
var pauseResumeButton = new Button();
var internalSprite = new global::RenderingLibrary.Graphics.Sprite(iconSpriteSheet);
var sprite = new GraphicalUiElement(internalSprite, null);
sprite.Parent = pauseResumeButton.Visual;
InitializeIconSprite(sprite);
SetToPauseIcon(sprite);
pauseResumeButton.Visual.Parent = stackPanel;
pauseResumeButton.Text = "";
// do an absolute width because otherwise it will change size according to the icons
pauseResumeButton.Visual.Width = 36;
pauseResumeButton.Visual.Height = 38;
pauseResumeButton.X = borderWidth;
pauseResumeButton.Y = borderWidth;
pauseResumeButton.Push += (not, used) =>
{
var screen = FlatRedBall.Screens.ScreenManager.CurrentScreen;
if (screen.IsPaused)
{
screen.UnpauseThisScreen();
SetToPauseIcon(sprite);
}
else
{
screen.PauseThisScreen();
SetToPlayIcon(sprite);
}
};
}
private void TestAddChildSetsParent()
{
var first = new ContainerRuntime();
var second = new ContainerRuntime();
first.Children.Add(second);
second.Parent.ShouldBe(first, "because adding to children should set the child's parent");
first.Children.Remove(second);
second.Parent.ShouldBe(null, "because removing the child should set the parent to null");
}
private void CreateRestartButton(ContainerRuntime stackPanel, Texture2D iconSpriteSheet)
{
var restartButton = new Button();
restartButton.Visual.Parent = stackPanel;
restartButton.Visual.WidthUnits = global::Gum.DataTypes.DimensionUnitType.RelativeToChildren;
restartButton.Visual.Width = 10;
restartButton.Visual.Height = 38;
restartButton.X = borderWidth;
restartButton.Y = borderWidth;
restartButton.Text = "";
restartButton.Push += (not, used) => FlatRedBall.Screens.ScreenManager.CurrentScreen.RestartScreen(reloadContent: true);
var internalSprite = new global::RenderingLibrary.Graphics.Sprite(iconSpriteSheet);
var restartSprite = new GraphicalUiElement(internalSprite, null);
restartSprite.Parent = restartButton.Visual;
InitializeIconSprite(restartSprite);
restartSprite.TextureLeft = 0;
restartSprite.TextureTop = 0;
restartSprite.TextureWidth = 30;
restartSprite.TextureHeight = 30;
}
private void CreateLayout()
{
this.Visual.WidthUnits = global::Gum.DataTypes.DimensionUnitType.RelativeToChildren;
this.Visual.HeightUnits = global::Gum.DataTypes.DimensionUnitType.RelativeToChildren;
this.Width = borderWidth;
this.Height = borderWidth;
var stackPanel = new ContainerRuntime();
stackPanel.ExposeChildrenEvents = true;
stackPanel.ChildrenLayout = global::Gum.Managers.ChildrenLayout.LeftToRightStack;
stackPanel.WidthUnits = global::Gum.DataTypes.DimensionUnitType.RelativeToChildren;
stackPanel.Width = 0;
stackPanel.HeightUnits = global::Gum.DataTypes.DimensionUnitType.RelativeToChildren;
stackPanel.Height = 0;
stackPanel.Parent = this.Visual;
var iconSpriteSheet = FlatRedBallServices.Load <Texture2D>("content/globalContent/runtimedebugging/spritesheet.png");
CreateRestartButton(stackPanel, iconSpriteSheet);
CreatePauseResumeButton(stackPanel, iconSpriteSheet);
}
/// <summary>
/// Specifies a container runtime, e.g. NVIDIA for GPU workloads.
/// </summary>
/// <param name="runtime">A runtime to execute the container under.</param>
/// <returns>Itself for fluent access.</returns>
/// <remarks>
/// By default, containers execute under docker provided default environment
/// <see cref="ContainerRuntime.Default"/>. It is not neccesary to specify
/// such. Instead, if a custom runtime is wanted for the container specify custom
/// runtime such as <see cref="ContainerRuntime.Nvidia"/>.
/// </remarks>
public ContainerBuilder UseRuntime(ContainerRuntime runtime)
{
_config.CreateParams.Runtime = runtime;
return(this);
}
