Struct ThumbnailSourceOptions

pub struct ThumbnailSourceOptions {
    pub option_string: String,
    pub height: i32,
    pub size: Size,
    pub no_rotate: bool,
    pub crop: Interesting,
    pub linear: bool,
    pub import_profile: String,
    pub export_profile: String,
    pub intent: Intent,
    pub fail_on: FailOn,
}

Options for thumbnail_source operation

Fields

option_string: String

option_string: String -> Options that are passed on to the underlying loader

height: i32

height: i32 -> Size to this height min: 1, max: 10000000, default: 1

size: Size

size: Size -> Only upsize, only downsize, or both Both -> VIPS_SIZE_BOTH = 0 [DEFAULT] Up -> VIPS_SIZE_UP = 1 Down -> VIPS_SIZE_DOWN = 2 Force -> VIPS_SIZE_FORCE = 3 Last -> VIPS_SIZE_LAST = 4

no_rotate: bool

no_rotate: bool -> Don’t use orientation tags to rotate image upright default: false

crop: Interesting

crop: Interesting -> Reduce to fill target rectangle, then crop None -> VIPS_INTERESTING_NONE = 0 [DEFAULT] Centre -> VIPS_INTERESTING_CENTRE = 1 Entropy -> VIPS_INTERESTING_ENTROPY = 2 Attention -> VIPS_INTERESTING_ATTENTION = 3 Low -> VIPS_INTERESTING_LOW = 4 High -> VIPS_INTERESTING_HIGH = 5 All -> VIPS_INTERESTING_ALL = 6 Last -> VIPS_INTERESTING_LAST = 7

linear: bool

linear: bool -> Reduce in linear light default: false

import_profile: String

import_profile: String -> Fallback import profile

export_profile: String

export_profile: String -> Fallback export profile

intent: Intent

intent: Intent -> Rendering intent Perceptual -> VIPS_INTENT_PERCEPTUAL = 0 Relative -> VIPS_INTENT_RELATIVE = 1 [DEFAULT] Saturation -> VIPS_INTENT_SATURATION = 2 Absolute -> VIPS_INTENT_ABSOLUTE = 3 Last -> VIPS_INTENT_LAST = 4

fail_on: FailOn

fail_on: FailOn -> Error level to fail on None -> VIPS_FAIL_ON_NONE = 0 [DEFAULT] Truncated -> VIPS_FAIL_ON_TRUNCATED = 1 Error -> VIPS_FAIL_ON_ERROR = 2 Warning -> VIPS_FAIL_ON_WARNING = 3 Last -> VIPS_FAIL_ON_LAST = 4

Trait Implementations

impl Clone for ThumbnailSourceOptions

fn clone(&self) -> ThumbnailSourceOptions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ThumbnailSourceOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ThumbnailSourceOptions

fn default() -> Self

Returns the “default value” for a type.