frontend.yui.host.window · function ·

CreateYuiFluidCanvasViewport

Create yui fluid canvas viewport from the supplied values.

cpufrontendfrontend.yui.host.windowfunctionhostsource-examplewindowyehoyui

Mount a YUI frontend inside a host window.

external CreateYuiFluidCanvasViewport(int fallbackWidth, int fallbackHeight) returns yuiCanvasViewport

Status: source-declared

Parameters

int fallbackWidth
Supply fallback width as int.
int fallbackHeight
Supply fallback height as int.

Use CreateYuiFluidCanvasViewport

A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.

cpu · source-example · type checked

using frontend.yui.host.window

// Mount a YUI frontend inside a host window.
int fallbackWidth = 1
int fallbackHeight = 1
yuiCanvasViewport result = CreateYuiFluidCanvasViewport(fallbackWidth, fallbackHeight)
Console.Log("Inspect result in your debugger")
project.mech
manifestVersion = "2"
package = "api.example.frontend_yui_host_window__createyuifluidcanvasviewport"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "frontend.yui"
version = "0.2.0"
path = "../../../yeho/packages/frontend/yui"

[[dependencies]]
package = "frontend.yui.host.window"
version = "0.2.0"
path = "../../../yeho/packages/frontend/yui/host/window"

[[dependencies]]
package = "graphics.canvas"
version = "0.1.0"
path = "../../../yeho/packages/graphics/canvas"

[[dependencies]]
package = "graphics.image"
version = "0.1.0"
path = "../../../yeho/packages/graphics/image"

[[dependencies]]
package = "graphics.image.processing"
version = "0.1.0"
path = "../../../yeho/packages/graphics/image/processing"

[[dependencies]]
package = "graphics.text"
version = "0.1.0"
path = "../../../yeho/packages/graphics/text"

[[dependencies]]
package = "host.ui_services"
version = "0.1.0"
path = "../../../yeho/packages/host/ui_services"

[[dependencies]]
package = "input.text"
version = "0.1.0"
path = "../../../yeho/packages/input/text"

[[dependencies]]
package = "ui"
version = "0.2.0"
path = "../../../yeho/packages/ui"

[[dependencies]]
package = "window"
version = "0.1.0"
path = "../../../yeho/packages/window"
Notes and source

Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.

yeho/packages/frontend/yui/host/window/viewport.yh:12