1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438
// This file was generated by gir (https://github.com/gtk-rs/gir) // from gir-files (https://github.com/gtk-rs/gir-files) // DO NOT EDIT use atk_sys; use glib::object::Cast; use glib::object::IsA; use glib::signal::connect_raw; use glib::signal::SignalHandlerId; use glib::translate::*; use glib_sys; use std::boxed::Box as Box_; use std::fmt; use std::mem; use std::mem::transmute; use CoordType; use Layer; use Object; use Rectangle; #[cfg(any(feature = "v2_30", feature = "dox"))] use ScrollType; glib_wrapper! { /// `Component` should be implemented by most if not all UI elements /// with an actual on-screen presence, i.e. components which can be /// said to have a screen-coordinate bounding box. Virtually all /// widgets will need to have `Component` implementations provided /// for their corresponding `Object` class. In short, only UI /// elements which are *not* GUI elements will omit this ATK interface. /// /// A possible exception might be textual information with a /// transparent background, in which case text glyph bounding box /// information is provided by `Text`. /// /// # Implements /// /// [`ComponentExt`](trait.ComponentExt.html) pub struct Component(Interface<atk_sys::AtkComponent>); match fn { get_type => || atk_sys::atk_component_get_type(), } } pub const NONE_COMPONENT: Option<&Component> = None; /// Trait containing all `Component` methods. /// /// # Implementors /// /// [`Component`](struct.Component.html), [`NoOpObject`](struct.NoOpObject.html), [`Plug`](struct.Plug.html), [`Socket`](struct.Socket.html) pub trait ComponentExt: 'static { /// Checks whether the specified point is within the extent of the `self`. /// /// Toolkit implementor note: ATK provides a default implementation for /// this virtual method. In general there are little reason to /// re-implement it. /// ## `x` /// x coordinate /// ## `y` /// y coordinate /// ## `coord_type` /// specifies whether the coordinates are relative to the screen /// or to the components top level window /// /// # Returns /// /// `true` or `false` indicating whether the specified point is within /// the extent of the `self` or not fn contains(&self, x: i32, y: i32, coord_type: CoordType) -> bool; /// Returns the alpha value (i.e. the opacity) for this /// `self`, on a scale from 0 (fully transparent) to 1.0 /// (fully opaque). /// /// # Returns /// /// An alpha value from 0 to 1.0, inclusive. fn get_alpha(&self) -> f64; /// Gets the rectangle which gives the extent of the `self`. /// ## `x` /// address of `gint` to put x coordinate /// ## `y` /// address of `gint` to put y coordinate /// ## `width` /// address of `gint` to put width /// ## `height` /// address of `gint` to put height /// ## `coord_type` /// specifies whether the coordinates are relative to the screen /// or to the components top level window fn get_extents(&self, coord_type: CoordType) -> (i32, i32, i32, i32); /// Gets the layer of the component. /// /// # Returns /// /// an `Layer` which is the layer of the component fn get_layer(&self) -> Layer; /// Gets the zorder of the component. The value G_MININT will be returned /// if the layer of the component is not ATK_LAYER_MDI or ATK_LAYER_WINDOW. /// /// # Returns /// /// a gint which is the zorder of the component, i.e. the depth at /// which the component is shown in relation to other components in the same /// container. fn get_mdi_zorder(&self) -> i32; /// Gets the position of `self` in the form of /// a point specifying `self`'s top-left corner. /// /// # Deprecated /// /// Since 2.12. Use `Component::get_extents` instead. /// ## `x` /// address of `gint` to put x coordinate position /// ## `y` /// address of `gint` to put y coordinate position /// ## `coord_type` /// specifies whether the coordinates are relative to the screen /// or to the components top level window fn get_position(&self, coord_type: CoordType) -> (i32, i32); /// Gets the size of the `self` in terms of width and height. /// /// # Deprecated /// /// Since 2.12. Use `Component::get_extents` instead. /// ## `width` /// address of `gint` to put width of `self` /// ## `height` /// address of `gint` to put height of `self` fn get_size(&self) -> (i32, i32); /// Grabs focus for this `self`. /// /// # Returns /// /// `true` if successful, `false` otherwise. fn grab_focus(&self) -> bool; /// Gets a reference to the accessible child, if one exists, at the /// coordinate point specified by `x` and `y`. /// ## `x` /// x coordinate /// ## `y` /// y coordinate /// ## `coord_type` /// specifies whether the coordinates are relative to the screen /// or to the components top level window /// /// # Returns /// /// a reference to the accessible /// child, if one exists fn ref_accessible_at_point(&self, x: i32, y: i32, coord_type: CoordType) -> Option<Object>; /// Makes `self` visible on the screen by scrolling all necessary parents. /// /// Contrary to atk_component_set_position, this does not actually move /// `self` in its parent, this only makes the parents scroll so that the /// object shows up on the screen, given its current position within the parents. /// /// Feature: `v2_30` /// /// ## `type_` /// specify where the object should be made visible. /// /// # Returns /// /// whether scrolling was successful. #[cfg(any(feature = "v2_30", feature = "dox"))] fn scroll_to(&self, type_: ScrollType) -> bool; /// Makes an object visible on the screen at a given position by scrolling all /// necessary parents. /// /// Feature: `v2_30` /// /// ## `coords` /// specify whether coordinates are relative to the screen or to the /// parent object. /// ## `x` /// x-position where to scroll to /// ## `y` /// y-position where to scroll to /// /// # Returns /// /// whether scrolling was successful. #[cfg(any(feature = "v2_30", feature = "dox"))] fn scroll_to_point(&self, coords: CoordType, x: i32, y: i32) -> bool; /// Sets the extents of `self`. /// ## `x` /// x coordinate /// ## `y` /// y coordinate /// ## `width` /// width to set for `self` /// ## `height` /// height to set for `self` /// ## `coord_type` /// specifies whether the coordinates are relative to the screen /// or to the components top level window /// /// # Returns /// /// `true` or `false` whether the extents were set or not fn set_extents(&self, x: i32, y: i32, width: i32, height: i32, coord_type: CoordType) -> bool; /// Sets the position of `self`. /// /// Contrary to atk_component_scroll_to, this does not trigger any scrolling, /// this just moves `self` in its parent. /// ## `x` /// x coordinate /// ## `y` /// y coordinate /// ## `coord_type` /// specifies whether the coordinates are relative to the screen /// or to the component's top level window /// /// # Returns /// /// `true` or `false` whether or not the position was set or not fn set_position(&self, x: i32, y: i32, coord_type: CoordType) -> bool; /// Set the size of the `self` in terms of width and height. /// ## `width` /// width to set for `self` /// ## `height` /// height to set for `self` /// /// # Returns /// /// `true` or `false` whether the size was set or not fn set_size(&self, width: i32, height: i32) -> bool; /// The 'bounds-changed" signal is emitted when the bposition or /// size of the component changes. /// ## `arg1` /// The AtkRectangle giving the new position and size. fn connect_bounds_changed<F: Fn(&Self, &Rectangle) + 'static>(&self, f: F) -> SignalHandlerId; } impl<O: IsA<Component>> ComponentExt for O { fn contains(&self, x: i32, y: i32, coord_type: CoordType) -> bool { unsafe { from_glib(atk_sys::atk_component_contains( self.as_ref().to_glib_none().0, x, y, coord_type.to_glib(), )) } } fn get_alpha(&self) -> f64 { unsafe { atk_sys::atk_component_get_alpha(self.as_ref().to_glib_none().0) } } fn get_extents(&self, coord_type: CoordType) -> (i32, i32, i32, i32) { unsafe { let mut x = mem::MaybeUninit::uninit(); let mut y = mem::MaybeUninit::uninit(); let mut width = mem::MaybeUninit::uninit(); let mut height = mem::MaybeUninit::uninit(); atk_sys::atk_component_get_extents( self.as_ref().to_glib_none().0, x.as_mut_ptr(), y.as_mut_ptr(), width.as_mut_ptr(), height.as_mut_ptr(), coord_type.to_glib(), ); let x = x.assume_init(); let y = y.assume_init(); let width = width.assume_init(); let height = height.assume_init(); (x, y, width, height) } } fn get_layer(&self) -> Layer { unsafe { from_glib(atk_sys::atk_component_get_layer( self.as_ref().to_glib_none().0, )) } } fn get_mdi_zorder(&self) -> i32 { unsafe { atk_sys::atk_component_get_mdi_zorder(self.as_ref().to_glib_none().0) } } fn get_position(&self, coord_type: CoordType) -> (i32, i32) { unsafe { let mut x = mem::MaybeUninit::uninit(); let mut y = mem::MaybeUninit::uninit(); atk_sys::atk_component_get_position( self.as_ref().to_glib_none().0, x.as_mut_ptr(), y.as_mut_ptr(), coord_type.to_glib(), ); let x = x.assume_init(); let y = y.assume_init(); (x, y) } } fn get_size(&self) -> (i32, i32) { unsafe { let mut width = mem::MaybeUninit::uninit(); let mut height = mem::MaybeUninit::uninit(); atk_sys::atk_component_get_size( self.as_ref().to_glib_none().0, width.as_mut_ptr(), height.as_mut_ptr(), ); let width = width.assume_init(); let height = height.assume_init(); (width, height) } } fn grab_focus(&self) -> bool { unsafe { from_glib(atk_sys::atk_component_grab_focus( self.as_ref().to_glib_none().0, )) } } fn ref_accessible_at_point(&self, x: i32, y: i32, coord_type: CoordType) -> Option<Object> { unsafe { from_glib_full(atk_sys::atk_component_ref_accessible_at_point( self.as_ref().to_glib_none().0, x, y, coord_type.to_glib(), )) } } #[cfg(any(feature = "v2_30", feature = "dox"))] fn scroll_to(&self, type_: ScrollType) -> bool { unsafe { from_glib(atk_sys::atk_component_scroll_to( self.as_ref().to_glib_none().0, type_.to_glib(), )) } } #[cfg(any(feature = "v2_30", feature = "dox"))] fn scroll_to_point(&self, coords: CoordType, x: i32, y: i32) -> bool { unsafe { from_glib(atk_sys::atk_component_scroll_to_point( self.as_ref().to_glib_none().0, coords.to_glib(), x, y, )) } } fn set_extents(&self, x: i32, y: i32, width: i32, height: i32, coord_type: CoordType) -> bool { unsafe { from_glib(atk_sys::atk_component_set_extents( self.as_ref().to_glib_none().0, x, y, width, height, coord_type.to_glib(), )) } } fn set_position(&self, x: i32, y: i32, coord_type: CoordType) -> bool { unsafe { from_glib(atk_sys::atk_component_set_position( self.as_ref().to_glib_none().0, x, y, coord_type.to_glib(), )) } } fn set_size(&self, width: i32, height: i32) -> bool { unsafe { from_glib(atk_sys::atk_component_set_size( self.as_ref().to_glib_none().0, width, height, )) } } fn connect_bounds_changed<F: Fn(&Self, &Rectangle) + 'static>(&self, f: F) -> SignalHandlerId { unsafe extern "C" fn bounds_changed_trampoline<P, F: Fn(&P, &Rectangle) + 'static>( this: *mut atk_sys::AtkComponent, arg1: *mut atk_sys::AtkRectangle, f: glib_sys::gpointer, ) where P: IsA<Component>, { let f: &F = &*(f as *const F); f( &Component::from_glib_borrow(this).unsafe_cast_ref(), &from_glib_borrow(arg1), ) } unsafe { let f: Box_<F> = Box_::new(f); connect_raw( self.as_ptr() as *mut _, b"bounds-changed\0".as_ptr() as *const _, Some(transmute::<_, unsafe extern "C" fn()>( bounds_changed_trampoline::<Self, F> as *const (), )), Box_::into_raw(f), ) } } } impl fmt::Display for Component { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "Component") } }