Struct SlideChart 

pub struct SlideChart {
    pub id: u32,
    pub name: String,
    pub chart_space: ChartSpace,
    pub offset_emu: (i64, i64),
    pub extent_emu: (i64, i64),
}

An embedded chart (<p:graphicFrame> wrapping a <c:chart r:id="..">).

Reuses the chart crate’s ChartSpace verbatim, same posture as word-ooxml::EmbeddedChart/excel-ooxml::SheetChart — cached values only, no embedded .xlsx workbook as a data source, matching the scope of those two.

Fields

id: u32

<p:cNvPr id=".."> — same uniqueness rules as AutoShape::id.

name: String

<p:cNvPr name="..">.

chart_space: ChartSpace

offset_emu: (i64, i64)

<p:xfrm><a:off x=".." y="..">, in EMUs. Like Picture, a chart’s position/size is never optional — <p:xfrm> is its only source of it (no separate anchor, unlike Excel’s SheetChart).

extent_emu: (i64, i64)

<p:xfrm><a:ext cx=".." cy="..">, in EMUs.

Implementations

impl SlideChart

pub fn new( id: u32, name: impl Into<String>, chart_space: ChartSpace, width_emu: i64, height_emu: i64, ) -> SlideChart

Creates an embedded chart at the given size, positioned at (0, 0) (use SlideChart::with_offset to place it elsewhere).

Examples found in repository

examples/pptx_media.rs (lines 60-66)

fn main() -> office_toolkit::Result<()> {
    let path = output_path("pptx_media.pptx");
    let image_bytes = std::fs::read(image_fixture_path())?;

    let embedded_picture = Picture::new(
        2,
        "Embedded picture",
        image_bytes.clone(),
        PictureFormat::Png,
        3_000_000,
        2_000_000,
    )
    .with_offset(838_200, 838_200)
    .with_description("Project test image");

    let linked_picture = Picture::new(
        2,
        "Externally linked picture",
        image_bytes,
        PictureFormat::Png,
        3_000_000,
        2_000_000,
    )
    .with_offset(838_200, 838_200)
    .with_external_link("https://example.com/original-image.png");

    // Placeholder bytes — a real .pptx would carry a genuine video file
    // here. This example only demonstrates the model/writer plumbing.
    let poster_image = vec![0x89, 0x50, 0x4E, 0x47]; // fake, just enough bytes to have *some* data
    let media = SlideMedia::new(
        2,
        "Video clip",
        vec![0u8; 16],
        MediaFormat::Mp4,
        4_000_000,
        2_250_000,
    )
    .with_offset(838_200, 838_200)
    .with_poster_image(poster_image, PictureFormat::Png);

    let chart = SlideChart::new(
        2,
        "Quarterly revenue",
        sample_chart_space(),
        6_000_000,
        3_500_000,
    )
    .with_offset(838_200, 838_200);

    let presentation = Presentation::new()
        .with_slide(Slide::new().with_shape(Shape::Picture(embedded_picture)))
        .with_slide(Slide::new().with_shape(Shape::Picture(linked_picture)))
        .with_slide(Slide::new().with_shape(Shape::Media(media)))
        .with_slide(Slide::new().with_shape(Shape::Chart(Box::new(chart))));

    presentation.save_to_file(&path)?;
    println!("Wrote {}", path.display());
    Ok(())
}

pub fn with_offset(self, x_emu: i64, y_emu: i64) -> SlideChart

Sets this chart’s position.

Examples found in repository

examples/pptx_media.rs (line 67)

fn main() -> office_toolkit::Result<()> {
    let path = output_path("pptx_media.pptx");
    let image_bytes = std::fs::read(image_fixture_path())?;

    let embedded_picture = Picture::new(
        2,
        "Embedded picture",
        image_bytes.clone(),
        PictureFormat::Png,
        3_000_000,
        2_000_000,
    )
    .with_offset(838_200, 838_200)
    .with_description("Project test image");

    let linked_picture = Picture::new(
        2,
        "Externally linked picture",
        image_bytes,
        PictureFormat::Png,
        3_000_000,
        2_000_000,
    )
    .with_offset(838_200, 838_200)
    .with_external_link("https://example.com/original-image.png");

    // Placeholder bytes — a real .pptx would carry a genuine video file
    // here. This example only demonstrates the model/writer plumbing.
    let poster_image = vec![0x89, 0x50, 0x4E, 0x47]; // fake, just enough bytes to have *some* data
    let media = SlideMedia::new(
        2,
        "Video clip",
        vec![0u8; 16],
        MediaFormat::Mp4,
        4_000_000,
        2_250_000,
    )
    .with_offset(838_200, 838_200)
    .with_poster_image(poster_image, PictureFormat::Png);

    let chart = SlideChart::new(
        2,
        "Quarterly revenue",
        sample_chart_space(),
        6_000_000,
        3_500_000,
    )
    .with_offset(838_200, 838_200);

    let presentation = Presentation::new()
        .with_slide(Slide::new().with_shape(Shape::Picture(embedded_picture)))
        .with_slide(Slide::new().with_shape(Shape::Picture(linked_picture)))
        .with_slide(Slide::new().with_shape(Shape::Media(media)))
        .with_slide(Slide::new().with_shape(Shape::Chart(Box::new(chart))));

    presentation.save_to_file(&path)?;
    println!("Wrote {}", path.display());
    Ok(())
}

Trait Implementations

impl Clone for SlideChart

fn clone(&self) -> SlideChart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SlideChart

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

Formats the value using the given formatter.

impl PartialEq for SlideChart

fn eq(&self, other: &SlideChart) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SlideChart