# YuiWindowsPointerReleaseObserved

Yui windows pointer release observed.

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 YuiWindowsPointerReleaseObserved(bool primaryPressed, int pressedPointerId, text latestKind, nativePointerRecord latestPointer) returns bool
```


## Use YuiWindowsPointerReleaseObserved

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.
bool primaryPressed = true
int pressedPointerId = 1
text latestKind = "latest Kind"
nativePointerRecord latestPointer = nativePointerRecord("window Id", 1, 1, "pointer Type", "buttons", 1, 1, 1, 1, 1, 1, 1, 1, true, true, true)
bool result = YuiWindowsPointerReleaseObserved(primaryPressed, pressedPointerId, latestKind, latestPointer)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.frontend_yui_host_windows__yuiwindowspointerreleaseobserved"
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--YuiWindowsPointerReleaseObserved/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/input-input.yh

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