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use EventController;
use Gesture;
use GestureSingle;
use Widget;
use ffi;
use gdk;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect_raw;
use glib::translate::*;
use glib_ffi;
use libc;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
glib_wrapper! {
pub struct GestureMultiPress(Object<ffi::GtkGestureMultiPress, ffi::GtkGestureMultiPressClass, GestureMultiPressClass>) @extends GestureSingle, Gesture, EventController;
match fn {
get_type => || ffi::gtk_gesture_multi_press_get_type(),
}
}
impl GestureMultiPress {
pub fn new<P: IsA<Widget>>(widget: &P) -> GestureMultiPress {
skip_assert_initialized!();
unsafe {
Gesture::from_glib_full(ffi::gtk_gesture_multi_press_new(widget.as_ref().to_glib_none().0)).unsafe_cast()
}
}
}
pub const NONE_GESTURE_MULTI_PRESS: Option<&GestureMultiPress> = None;
pub trait GestureMultiPressExt: 'static {
fn get_area(&self) -> Option<gdk::Rectangle>;
fn set_area<'a, P: Into<Option<&'a gdk::Rectangle>>>(&self, rect: P);
fn connect_pressed<F: Fn(&Self, i32, f64, f64) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_released<F: Fn(&Self, i32, f64, f64) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_stopped<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<GestureMultiPress>> GestureMultiPressExt for O {
fn get_area(&self) -> Option<gdk::Rectangle> {
unsafe {
let mut rect = gdk::Rectangle::uninitialized();
let ret = from_glib(ffi::gtk_gesture_multi_press_get_area(self.as_ref().to_glib_none().0, rect.to_glib_none_mut().0));
if ret { Some(rect) } else { None }
}
}
fn set_area<'a, P: Into<Option<&'a gdk::Rectangle>>>(&self, rect: P) {
let rect = rect.into();
unsafe {
ffi::gtk_gesture_multi_press_set_area(self.as_ref().to_glib_none().0, rect.to_glib_none().0);
}
}
fn connect_pressed<F: Fn(&Self, i32, f64, f64) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"pressed\0".as_ptr() as *const _,
Some(transmute(pressed_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
fn connect_released<F: Fn(&Self, i32, f64, f64) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"released\0".as_ptr() as *const _,
Some(transmute(released_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
fn connect_stopped<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"stopped\0".as_ptr() as *const _,
Some(transmute(stopped_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
}
unsafe extern "C" fn pressed_trampoline<P, F: Fn(&P, i32, f64, f64) + 'static>(this: *mut ffi::GtkGestureMultiPress, n_press: libc::c_int, x: libc::c_double, y: libc::c_double, f: glib_ffi::gpointer)
where P: IsA<GestureMultiPress> {
let f: &F = transmute(f);
f(&GestureMultiPress::from_glib_borrow(this).unsafe_cast(), n_press, x, y)
}
unsafe extern "C" fn released_trampoline<P, F: Fn(&P, i32, f64, f64) + 'static>(this: *mut ffi::GtkGestureMultiPress, n_press: libc::c_int, x: libc::c_double, y: libc::c_double, f: glib_ffi::gpointer)
where P: IsA<GestureMultiPress> {
let f: &F = transmute(f);
f(&GestureMultiPress::from_glib_borrow(this).unsafe_cast(), n_press, x, y)
}
unsafe extern "C" fn stopped_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::GtkGestureMultiPress, f: glib_ffi::gpointer)
where P: IsA<GestureMultiPress> {
let f: &F = transmute(f);
f(&GestureMultiPress::from_glib_borrow(this).unsafe_cast())
}
impl fmt::Display for GestureMultiPress {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "GestureMultiPress")
}
}