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use glib::object::IsA;
use glib::translate::*;
use pango;
use pango_cairo_sys;
use std::fmt;
glib_wrapper! {
pub struct FontMap(Interface<pango_cairo_sys::PangoCairoFontMap>) @requires pango::FontMap;
match fn {
get_type => || pango_cairo_sys::pango_cairo_font_map_get_type(),
}
}
impl FontMap {
pub fn get_default() -> Option<pango::FontMap> {
unsafe { from_glib_none(pango_cairo_sys::pango_cairo_font_map_get_default()) }
}
}
pub const NONE_FONT_MAP: Option<&FontMap> = None;
pub trait FontMapExt: 'static {
fn get_resolution(&self) -> f64;
fn set_default(&self);
fn set_resolution(&self, dpi: f64);
}
impl<O: IsA<FontMap>> FontMapExt for O {
fn get_resolution(&self) -> f64 {
unsafe {
pango_cairo_sys::pango_cairo_font_map_get_resolution(self.as_ref().to_glib_none().0)
}
}
fn set_default(&self) {
unsafe {
pango_cairo_sys::pango_cairo_font_map_set_default(self.as_ref().to_glib_none().0);
}
}
fn set_resolution(&self, dpi: f64) {
unsafe {
pango_cairo_sys::pango_cairo_font_map_set_resolution(
self.as_ref().to_glib_none().0,
dpi,
);
}
}
}
impl fmt::Display for FontMap {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "FontMap")
}
}