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// Take a look at the license at the top of the repository in the LICENSE file.

use crate::{AttrType, Rectangle};
use glib::translate::*;

define_attribute_struct!(AttrShape, ffi::PangoAttrShape, &[AttrType::Shape]);

impl AttrShape {
    /// Create a new shape attribute.
    ///
    /// A shape is used to impose a particular ink and logical
    /// rectangle on the result of shaping a particular glyph.
    /// This might be used, for instance, for embedding a picture
    /// or a widget inside a [`Layout`][crate::Layout].
    /// ## `ink_rect`
    /// ink rectangle to assign to each character
    /// ## `logical_rect`
    /// logical rectangle to assign to each character
    ///
    /// # Returns
    ///
    /// the newly allocated
    ///   [`Attribute`][crate::Attribute], which should be freed with
    ///   `Pango::Attribute::destroy()`
    #[doc(alias = "pango_attr_shape_new")]
    pub fn new(ink_rect: &Rectangle, logical_rect: &Rectangle) -> Self {
        unsafe {
            from_glib_full(ffi::pango_attr_shape_new(
                ink_rect.to_glib_none().0,
                logical_rect.to_glib_none().0,
            ))
        }
    }

    pub fn ink_rect(&self) -> Rectangle {
        unsafe { from_glib_none(&self.inner.ink_rect as *const _) }
    }

    pub fn logical_rect(&self) -> Rectangle {
        unsafe { from_glib_none(&self.inner.logical_rect as *const _) }
    }
}