presentation/com.shifthackz.aisdv1.presentation.widget.image

Package-level declarations

Types

DecodedImageBitmap

internal sealed interface DecodedImageBitmap

Defines image decode state for Base64-backed UI images.

ImageContentSize

private data class ImageContentSize(val width: Float, val height: Float)

Carries ImageContentSize data through the SDAI presentation layer.

ZoomableImageSource

sealed interface ZoomableImageSource

Defines the ZoomableImageSource contract for the SDAI presentation layer.

Properties

private val ZoomableImageSource.aspectRatio: Float

Exposes the ZoomableImageSource value used by the SDAI presentation layer.

private val ZoomableImageSource.bitmap: ImageBitmap

Exposes the ZoomableImageSource value used by the SDAI presentation layer.

private const val ZOOM_EPSILON: Float = 0.01f

Functions

private fun Float.coerceInBounds(containerSize: Float, contentSize: Float, scale: Float): Float

Executes the coerceInBounds step in the SDAI presentation layer.

detectZoomableImageGestures

private suspend fun PointerInputScope.detectZoomableImageGestures(isPanningEnabled: () -> Boolean, onGesture: (pan: Offset, zoom: Float) -> Unit)

rememberDecodedImageBitmap

internal fun rememberDecodedImageBitmap(key: Any?, base64: String?): State<DecodedImageBitmap>

Decodes Base64 image content away from the UI thread.

sizeForContainer

private fun ZoomableImageSource.sizeForContainer(containerSize: IntSize, fitToWidth: Boolean): ImageContentSize

Executes the sizeForContainer step in the SDAI presentation layer.

fun ZoomableImage(modifier: Modifier = Modifier, source: ZoomableImageSource, backgroundColor: Color = MaterialTheme.colorScheme.background, minScale: Float = 1.0f, maxScale: Float = 6.0f, hideImage: Boolean = false, hideBlurRadius: Float = 69.0f, fitToWidth: Boolean = false, gesturesEnabled: Boolean = true, onScaleChange: (Float) -> Unit = {})

Renders the ZoomableImage UI for the SDAI presentation layer.