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Backend

siplot::core::backend

Trait Backend 

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pub trait Backend {
    type SaveError;


Show 28 methods    // Required methods
    fn add_curve(&mut self, curve: CurveSpec<'_>) -> ItemHandle;
    fn add_image(&mut self, image: ImageSpec<'_>) -> ItemHandle;
    fn add_triangles(&mut self, tris: TriangleSpec<'_>) -> ItemHandle;
    fn add_shape(&mut self, shape: ShapeSpec<'_>) -> ItemHandle;
    fn add_marker(&mut self, marker: MarkerSpec<'_>) -> ItemHandle;
    fn remove(&mut self, item: ItemHandle) -> bool;
    fn set_limits(
        &mut self,
        xmin: f64,
        xmax: f64,
        ymin: f64,
        ymax: f64,
        y2: Option<(f64, f64)>,
    );
    fn x_limits(&self) -> (f64, f64);
    fn y_limits(&self, axis: YAxis) -> Option<(f64, f64)>;
    fn set_x_log(&mut self, on: bool);
    fn set_y_log(&mut self, on: bool);
    fn set_x_inverted(&mut self, on: bool);
    fn set_y_inverted(&mut self, on: bool);
    fn set_keep_data_aspect_ratio(&mut self, on: bool);
    fn data_to_pixel(&self, x: f64, y: f64, axis: YAxis) -> Option<Pos2>;
    fn pixel_to_data(&self, p: Pos2, axis: YAxis) -> Option<(f64, f64)>;
    fn plot_bounds_in_pixels(&self) -> Option<Rect>;
    fn set_axes_margins(&mut self, margins: Margins);
    fn set_title(&mut self, title: Option<&str>);
    fn set_x_label(&mut self, label: Option<&str>);
    fn set_y_label(&mut self, label: Option<&str>, axis: YAxis);
    fn set_foreground_colors(&mut self, foreground: Color32, grid: Color32);
    fn set_background_colors(
        &mut self,
        background: Color32,
        data_background: Color32,
    );
    fn pick_item(&self, p: Pos2, item: ItemHandle) -> Option<PickResult>;
    fn items_back_to_front(&self) -> Vec<ItemHandle> ⓘ;
    fn replot(&mut self);
    fn save_graph(
        &self,
        path: &Path,
        size: (u32, u32),
    ) -> Result<(), Self::SaveError>;
    fn save_graph_with_format(
        &self,
        path: &Path,
        size: (u32, u32),
        format: SaveFormat,
        dpi: u32,
    ) -> Result<(), Self::SaveError>;

}
Expand description

Renderer boundary modeled after silx BackendBase.

Required Associated Types§

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type SaveError

Required Methods§

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fn add_curve(&mut self, curve: CurveSpec<'_>) -> ItemHandle

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fn add_image(&mut self, image: ImageSpec<'_>) -> ItemHandle

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fn add_triangles(&mut self, tris: TriangleSpec<'_>) -> ItemHandle

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fn add_shape(&mut self, shape: ShapeSpec<'_>) -> ItemHandle

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fn add_marker(&mut self, marker: MarkerSpec<'_>) -> ItemHandle

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fn remove(&mut self, item: ItemHandle) -> bool

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fn set_limits( &mut self, xmin: f64, xmax: f64, ymin: f64, ymax: f64, y2: Option<(f64, f64)>, )

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fn x_limits(&self) -> (f64, f64)

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fn y_limits(&self, axis: YAxis) -> Option<(f64, f64)>

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fn set_x_log(&mut self, on: bool)

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fn set_y_log(&mut self, on: bool)

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fn set_x_inverted(&mut self, on: bool)

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fn set_y_inverted(&mut self, on: bool)

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fn set_keep_data_aspect_ratio(&mut self, on: bool)

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fn data_to_pixel(&self, x: f64, y: f64, axis: YAxis) -> Option<Pos2>

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fn pixel_to_data(&self, p: Pos2, axis: YAxis) -> Option<(f64, f64)>

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fn plot_bounds_in_pixels(&self) -> Option<Rect>

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fn set_axes_margins(&mut self, margins: Margins)

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fn set_title(&mut self, title: Option<&str>)

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fn set_x_label(&mut self, label: Option<&str>)

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fn set_y_label(&mut self, label: Option<&str>, axis: YAxis)

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fn set_foreground_colors(&mut self, foreground: Color32, grid: Color32)

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fn set_background_colors( &mut self, background: Color32, data_background: Color32, )

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fn pick_item(&self, p: Pos2, item: ItemHandle) -> Option<PickResult>

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fn items_back_to_front(&self) -> Vec<ItemHandle> ⓘ

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fn replot(&mut self)

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fn save_graph( &self, path: &Path, size: (u32, u32), ) -> Result<(), Self::SaveError>

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fn save_graph_with_format( &self, path: &Path, size: (u32, u32), format: SaveFormat, dpi: u32, ) -> Result<(), Self::SaveError>

Render the figure to path in the given SaveFormat at dpi.

Generalizes Self::save_graph (PNG-only) over silx’s raster save formats (PNG/PPM/SVG/TIFF) plus the raster-embedding EPS/PDF, faithful to silx BackendBase.saveGraph(fileName, fileFormat, dpi).

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§