# AppendYuiWindowsTextV1

Shape, rasterize, cache, register, and append one caller-owned text node. Bounds are both the DirectWrite layout maximum and the renderer-v2 origin.

Last updated: 2026-09-09

Package: frontend.yui.host.windows | Status: source-declared

Tags: cpu, frontend, frontend.yui.host.windows, function, host, source-example, windows, yeho, yui

Connect YUI to Windows host input, accessibility, and editing services.

```yh
external AppendYuiWindowsTextV1(yuiDisplayList display, yuiWindowsTextProviderV1 provider, int firstCommandSequence, text ownerId, text value, text family, text locale, int weight, int sizeQ26_6, yuiRenderBounds bounds, text layerId, text targetId, text paintId, text clipId, text transformId, text semanticRole, text source) returns yuiWindowsTextAppendResultV1
```


## Use AppendYuiWindowsTextV1

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

Verification: type checked

```yh
using frontend.yui.host.windows

// Connect YUI to Windows host input, accessibility, and editing services.
yuiDisplayList display = yuiDisplayList("surface Id")
yuiWindowsTextProviderV1 provider = yuiWindowsTextProviderV1("example")
int firstCommandSequence = 1
text ownerId = "owner Id"
text value = "value"
text family = "cpu"
text locale = "locale"
int weight = 1
int sizeQ26_6 = 1
yuiRenderBounds bounds = yuiRenderBounds(1, 1, 1, 1)
text layerId = "layer Id"
text targetId = "target Id"
text paintId = "paint Id"
text clipId = "clip Id"
text transformId = "transform Id"
text semanticRole = "semantic Role"
text source = "example"
yuiWindowsTextAppendResultV1 result = AppendYuiWindowsTextV1(display, provider, firstCommandSequence, ownerId, value, family, locale, weight, sizeQ26_6, bounds, layerId, targetId, paintId, clipId, transformId, semanticRole, source)
Console.Log("Inspect result in your debugger")

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.frontend_yui_host_windows__appendyuiwindowstextv1"
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.windows"
version = "0.2.0"
path = "../../../yeho/packages/frontend/yui/host/windows"

[[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 = "graphics.text.windows"
version = "0.1.0"
path = "../../../yeho/packages/graphics/text/windows"

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

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

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

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

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

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

[[dependencies]]
package = "window.multi"
version = "0.1.0"
path = "../../../yeho/packages/window/multi"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/frontend.yui.host.windows--AppendYuiWindowsTextV1/usage --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


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

Source: yeho/packages/frontend/yui/host/windows/text-text_provider_v1.yh

AI training permission: https://demonhunterlabs.com/ai-use