# graphicsWindowsTextLayoutSnapshot

A graphics windows text layout snapshot record carrying schema, schemaVersion, provider, capability, available, and related state.

Last updated: 2026-09-09

Package: graphics.text.windows | Status: source-declared

Tags: cpu, graphics, graphics.text.windows, method, source-example, text, thing, windows, yeho

Capture Windows text shaping and glyph rasterization for the shared text model.

```yh
external thing graphicsWindowsTextLayoutSnapshot
```

- text schema: Stores schema as text.
- int schemaVersion: Stores schema version as int.
- text provider: Stores provider as text.
- text capability: Stores capability as text.
- bool available: Stores available as bool.
- int leftQ26_6: Stores left q26 6 as int.
- int topQ26_6: Stores top q26 6 as int.
- int widthQ26_6: Stores width q26 6 as int.
- int widthIncludingTrailingWhitespaceQ26_6: Stores width including trailing whitespace q26 6 as int.
- int heightQ26_6: Stores height q26 6 as int.
- int layoutWidthQ26_6: Stores layout width q26 6 as int.
- int layoutHeightQ26_6: Stores layout height q26 6 as int.
- int maximumBidiReorderingDepth: Stores maximum bidi reordering depth as int.
- int lineCount: Stores line count as int.
- int utf16Length: Stores utf16 length as int.
- graphicsWindowsTextHitTestSnapshot hit: Stores hit as graphicsWindowsTextHitTestSnapshot.
- int acquiredObjects: Stores acquired objects as int.
- int releasedObjects: Stores released objects as int.
- text diagnostic: Stores diagnostic as text.
- text source: Stores source as text.
- graphicsWindowsTextLayoutSnapshot(text source): Graphics windows text layout snapshot.
- CleanupComplete() returns bool: Cleanup complete.
- ValidationIssue() returns text: Validation issue.
- Snapshot() returns text: Snapshot.

## Use graphicsWindowsTextLayoutSnapshot

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

Verification: type checked

```yh
using graphics.text.windows

// Capture Windows text shaping and glyph rasterization for the shared text model.
graphicsWindowsTextLayoutSnapshot sample = graphicsWindowsTextLayoutSnapshot("example")
Console.Log(Text.From(sample.schema))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text_windows__graphicswindowstextlayoutsnapshot"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[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"

```

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/graphics.text.windows--graphicsWindowsTextLayoutSnapshot/usage --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsWindowsTextLayoutSnapshot.CleanupComplete

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text.windows

// Cleanup complete.
graphicsWindowsTextLayoutSnapshot instance = graphicsWindowsTextLayoutSnapshot("example")
bool result = instance.CleanupComplete()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text_windows__graphicswindowstextlayoutsnapshot"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[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"

```

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/graphics.text.windows--graphicsWindowsTextLayoutSnapshot/method-CleanupComplete-21 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsWindowsTextLayoutSnapshot.ValidationIssue

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text.windows

// Validation issue.
graphicsWindowsTextLayoutSnapshot instance = graphicsWindowsTextLayoutSnapshot("example")
text result = instance.ValidationIssue()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text_windows__graphicswindowstextlayoutsnapshot"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[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"

```

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/graphics.text.windows--graphicsWindowsTextLayoutSnapshot/method-ValidationIssue-22 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## graphicsWindowsTextLayoutSnapshot.Snapshot

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using graphics.text.windows

// Snapshot.
graphicsWindowsTextLayoutSnapshot instance = graphicsWindowsTextLayoutSnapshot("example")
text result = instance.Snapshot()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.graphics_text_windows__graphicswindowstextlayoutsnapshot"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[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"

```

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/graphics.text.windows--graphicsWindowsTextLayoutSnapshot/method-Snapshot-23 --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/graphics/text/windows/layout_metrics.yh

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