Trait gdk_pixbuf::PixbufExt[−][src]

pub trait PixbufExt {
    fn add_alpha(
        &self, 
        substitute_color: bool, 
        r: u8, 
        g: u8, 
        b: u8
    ) -> Option<Pixbuf>;

    fn apply_embedded_orientation(&self) -> Option<Pixbuf>;

    fn composite(
        &self, 
        dest: &Pixbuf, 
        dest_x: i32, 
        dest_y: i32, 
        dest_width: i32, 
        dest_height: i32, 
        offset_x: f64, 
        offset_y: f64, 
        scale_x: f64, 
        scale_y: f64, 
        interp_type: InterpType, 
        overall_alpha: i32
    );

    fn composite_color(
        &self, 
        dest: &Pixbuf, 
        dest_x: i32, 
        dest_y: i32, 
        dest_width: i32, 
        dest_height: i32, 
        offset_x: f64, 
        offset_y: f64, 
        scale_x: f64, 
        scale_y: f64, 
        interp_type: InterpType, 
        overall_alpha: i32, 
        check_x: i32, 
        check_y: i32, 
        check_size: i32, 
        color1: u32, 
        color2: u32
    );

    fn composite_color_simple(
        &self, 
        dest_width: i32, 
        dest_height: i32, 
        interp_type: InterpType, 
        overall_alpha: i32, 
        check_size: i32, 
        color1: u32, 
        color2: u32
    ) -> Option<Pixbuf>;

    fn copy(&self) -> Option<Pixbuf>;

    fn copy_area(
        &self, 
        src_x: i32, 
        src_y: i32, 
        width: i32, 
        height: i32, 
        dest_pixbuf: &Pixbuf, 
        dest_x: i32, 
        dest_y: i32
    );

    fn fill(&self, pixel: u32);

    fn flip(&self, horizontal: bool) -> Option<Pixbuf>;

    fn get_bits_per_sample(&self) -> i32;

    fn get_byte_length(&self) -> usize;

    fn get_colorspace(&self) -> Colorspace;

    fn get_has_alpha(&self) -> bool;

    fn get_height(&self) -> i32;

    fn get_n_channels(&self) -> i32;

    fn get_option(&self, key: &str) -> Option<String>;

    fn get_rowstride(&self) -> i32;

    fn get_width(&self) -> i32;

    fn new_subpixbuf(
        &self, 
        src_x: i32, 
        src_y: i32, 
        width: i32, 
        height: i32
    ) -> Option<Pixbuf>;

    fn rotate_simple(&self, angle: PixbufRotation) -> Option<Pixbuf>;

    fn saturate_and_pixelate(
        &self, 
        dest: &Pixbuf, 
        saturation: f32, 
        pixelate: bool
    );

    fn scale(
        &self, 
        dest: &Pixbuf, 
        dest_x: i32, 
        dest_y: i32, 
        dest_width: i32, 
        dest_height: i32, 
        offset_x: f64, 
        offset_y: f64, 
        scale_x: f64, 
        scale_y: f64, 
        interp_type: InterpType
    );

    fn scale_simple(
        &self, 
        dest_width: i32, 
        dest_height: i32, 
        interp_type: InterpType
    ) -> Option<Pixbuf>;

    fn set_option(&self, key: &str, value: &str) -> bool;

    fn get_property_pixel_bytes(&self) -> Option<Bytes>;

    fn connect_property_bits_per_sample_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_colorspace_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_has_alpha_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_height_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_n_channels_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_pixel_bytes_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_pixels_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_rowstride_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_width_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
}

Required Methods

Implementors