Struct LiveTextTrackingImageView

Source

pub struct LiveTextTrackingImageView { /* private fields */ }

Implementations§

Source §

impl LiveTextTrackingImageView

Source

pub fn new() -> Result<Self, VisionKitError>

Examples found in repository ?

examples/05_live_text_interaction.rs (line 116)

100fn main() -> Result<(), Box<dyn std::error::Error>> {
101    if !ImageAnalyzer::is_supported() {
102        println!("ImageAnalyzer is not supported on this Mac");
103        return Ok(());
104    }
105
106    let asset_path = asset_path();
107    let analyzer = ImageAnalyzer::new()?;
108    let analysis = analyzer.analyze_image_at_path(
109        &asset_path,
110        ImageOrientation::Up,
111        &ImageAnalyzerConfiguration::new(ImageAnalysisTypes::TEXT),
112    )?;
113
114    let delegate = build_delegate()?;
115    let interaction = LiveTextInteraction::with_delegate(&delegate)?;
116    let tracking_view = LiveTextTrackingImageView::new()?;
117    tracking_view.set_image_at_path(&asset_path)?;
118    interaction.set_tracking_image_view(Some(&tracking_view))?;
119    interaction.track_image_at_path(&asset_path)?;
120    interaction.set_analysis(&analysis)?;
121    interaction.set_preferred_interaction_types(LiveTextInteractionTypes::AUTOMATIC_TEXT_ONLY)?;
122    interaction.set_selectable_items_highlighted(true)?;
123    interaction.set_contents_rect_needs_update()?;
124
125    println!("contents rect: {:?}", interaction.contents_rect()?);
126    println!("overlay text: {:?}", interaction.text());
127    println!("delegate events: {}", delegate.recorded_events()?.len());
128    println!(
129        "delegate content view set: {}",
130        interaction.delegate()?.and_then(|value| value.content_view().ok()).flatten().is_some()
131    );
132    match interaction.tracking_image_view()? {
133        Some(view) => println!("tracking image size: {:?}", view.image_size()?),
134        None => println!("tracking image size: none"),
135    }
136    match LiveTextMenuTag::copy_image() {
137        Ok(tag) => println!("copy image tag: {}", tag.raw_value()),
138        Err(error) => println!("copy image tag: {error}"),
139    }
140    print_selection_state(&interaction)?;
141    print_subject_state(&interaction)?;
142    println!(
143        "live text button visible: {}",
144        interaction.live_text_button_visible()?
145    );
146    println!(
147        "supplementary hidden: {}",
148        interaction.is_supplementary_interface_hidden()?
149    );
150
151    let image_for_subjects_fn: fn(&LiveTextInteraction, &[LiveTextSubject]) -> Result<
152        LiveTextImageData,
153        VisionKitError,
154    > = LiveTextInteraction::image_for_subjects;
155    black_box(image_for_subjects_fn);
156    Ok(())
157}

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pub fn frame(&self) -> Result<Rect, VisionKitError>

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pub fn set_frame(&self, frame: Rect) -> Result<(), VisionKitError>

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pub fn set_image_at_path<P: AsRef<Path>>( &self, path: P, ) -> Result<(), VisionKitError>

Examples found in repository ?

examples/05_live_text_interaction.rs (line 117)

100fn main() -> Result<(), Box<dyn std::error::Error>> {
101    if !ImageAnalyzer::is_supported() {
102        println!("ImageAnalyzer is not supported on this Mac");
103        return Ok(());
104    }
105
106    let asset_path = asset_path();
107    let analyzer = ImageAnalyzer::new()?;
108    let analysis = analyzer.analyze_image_at_path(
109        &asset_path,
110        ImageOrientation::Up,
111        &ImageAnalyzerConfiguration::new(ImageAnalysisTypes::TEXT),
112    )?;
113
114    let delegate = build_delegate()?;
115    let interaction = LiveTextInteraction::with_delegate(&delegate)?;
116    let tracking_view = LiveTextTrackingImageView::new()?;
117    tracking_view.set_image_at_path(&asset_path)?;
118    interaction.set_tracking_image_view(Some(&tracking_view))?;
119    interaction.track_image_at_path(&asset_path)?;
120    interaction.set_analysis(&analysis)?;
121    interaction.set_preferred_interaction_types(LiveTextInteractionTypes::AUTOMATIC_TEXT_ONLY)?;
122    interaction.set_selectable_items_highlighted(true)?;
123    interaction.set_contents_rect_needs_update()?;
124
125    println!("contents rect: {:?}", interaction.contents_rect()?);
126    println!("overlay text: {:?}", interaction.text());
127    println!("delegate events: {}", delegate.recorded_events()?.len());
128    println!(
129        "delegate content view set: {}",
130        interaction.delegate()?.and_then(|value| value.content_view().ok()).flatten().is_some()
131    );
132    match interaction.tracking_image_view()? {
133        Some(view) => println!("tracking image size: {:?}", view.image_size()?),
134        None => println!("tracking image size: none"),
135    }
136    match LiveTextMenuTag::copy_image() {
137        Ok(tag) => println!("copy image tag: {}", tag.raw_value()),
138        Err(error) => println!("copy image tag: {error}"),
139    }
140    print_selection_state(&interaction)?;
141    print_subject_state(&interaction)?;
142    println!(
143        "live text button visible: {}",
144        interaction.live_text_button_visible()?
145    );
146    println!(
147        "supplementary hidden: {}",
148        interaction.is_supplementary_interface_hidden()?
149    );
150
151    let image_for_subjects_fn: fn(&LiveTextInteraction, &[LiveTextSubject]) -> Result<
152        LiveTextImageData,
153        VisionKitError,
154    > = LiveTextInteraction::image_for_subjects;
155    black_box(image_for_subjects_fn);
156    Ok(())
157}

Source

pub fn image_size(&self) -> Result<Option<Size>, VisionKitError>

Examples found in repository ?

examples/05_live_text_interaction.rs (line 133)

100fn main() -> Result<(), Box<dyn std::error::Error>> {
101    if !ImageAnalyzer::is_supported() {
102        println!("ImageAnalyzer is not supported on this Mac");
103        return Ok(());
104    }
105
106    let asset_path = asset_path();
107    let analyzer = ImageAnalyzer::new()?;
108    let analysis = analyzer.analyze_image_at_path(
109        &asset_path,
110        ImageOrientation::Up,
111        &ImageAnalyzerConfiguration::new(ImageAnalysisTypes::TEXT),
112    )?;
113
114    let delegate = build_delegate()?;
115    let interaction = LiveTextInteraction::with_delegate(&delegate)?;
116    let tracking_view = LiveTextTrackingImageView::new()?;
117    tracking_view.set_image_at_path(&asset_path)?;
118    interaction.set_tracking_image_view(Some(&tracking_view))?;
119    interaction.track_image_at_path(&asset_path)?;
120    interaction.set_analysis(&analysis)?;
121    interaction.set_preferred_interaction_types(LiveTextInteractionTypes::AUTOMATIC_TEXT_ONLY)?;
122    interaction.set_selectable_items_highlighted(true)?;
123    interaction.set_contents_rect_needs_update()?;
124
125    println!("contents rect: {:?}", interaction.contents_rect()?);
126    println!("overlay text: {:?}", interaction.text());
127    println!("delegate events: {}", delegate.recorded_events()?.len());
128    println!(
129        "delegate content view set: {}",
130        interaction.delegate()?.and_then(|value| value.content_view().ok()).flatten().is_some()
131    );
132    match interaction.tracking_image_view()? {
133        Some(view) => println!("tracking image size: {:?}", view.image_size()?),
134        None => println!("tracking image size: none"),
135    }
136    match LiveTextMenuTag::copy_image() {
137        Ok(tag) => println!("copy image tag: {}", tag.raw_value()),
138        Err(error) => println!("copy image tag: {error}"),
139    }
140    print_selection_state(&interaction)?;
141    print_subject_state(&interaction)?;
142    println!(
143        "live text button visible: {}",
144        interaction.live_text_button_visible()?
145    );
146    println!(
147        "supplementary hidden: {}",
148        interaction.is_supplementary_interface_hidden()?
149    );
150
151    let image_for_subjects_fn: fn(&LiveTextInteraction, &[LiveTextSubject]) -> Result<
152        LiveTextImageData,
153        VisionKitError,
154    > = LiveTextInteraction::image_for_subjects;
155    black_box(image_for_subjects_fn);
156    Ok(())
157}