1use glib::object::Cast;
6use glib::object::IsA;
7use glib::signal::connect_raw;
8use glib::signal::SignalHandlerId;
9use glib::translate::*;
10use glib::StaticType;
11use glib::ToValue;
12use glib_sys;
13use gtk_sys;
14use std::boxed::Box as Box_;
15use std::fmt;
16use std::mem::transmute;
17use Buildable;
18use SizeGroupMode;
19use Widget;
20
21glib_wrapper! {
22 pub struct SizeGroup(Object<gtk_sys::GtkSizeGroup, gtk_sys::GtkSizeGroupClass, SizeGroupClass>) @implements Buildable;
23
24 match fn {
25 get_type => || gtk_sys::gtk_size_group_get_type(),
26 }
27}
28
29impl SizeGroup {
30 pub fn new(mode: SizeGroupMode) -> SizeGroup {
31 assert_initialized_main_thread!();
32 unsafe { from_glib_full(gtk_sys::gtk_size_group_new(mode.to_glib())) }
33 }
34}
35
36pub struct SizeGroupBuilder {
37 ignore_hidden: Option<bool>,
38 mode: Option<SizeGroupMode>,
39}
40
41impl SizeGroupBuilder {
42 pub fn new() -> Self {
43 Self {
44 ignore_hidden: None,
45 mode: None,
46 }
47 }
48
49 pub fn build(self) -> SizeGroup {
50 let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
51 if let Some(ref ignore_hidden) = self.ignore_hidden {
52 properties.push(("ignore-hidden", ignore_hidden));
53 }
54 if let Some(ref mode) = self.mode {
55 properties.push(("mode", mode));
56 }
57 glib::Object::new(SizeGroup::static_type(), &properties)
58 .expect("object new")
59 .downcast()
60 .expect("downcast")
61 }
62
63 pub fn ignore_hidden(mut self, ignore_hidden: bool) -> Self {
64 self.ignore_hidden = Some(ignore_hidden);
65 self
66 }
67
68 pub fn mode(mut self, mode: SizeGroupMode) -> Self {
69 self.mode = Some(mode);
70 self
71 }
72}
73
74pub const NONE_SIZE_GROUP: Option<&SizeGroup> = None;
75
76pub trait SizeGroupExt: 'static {
77 fn add_widget<P: IsA<Widget>>(&self, widget: &P);
78
79 #[cfg_attr(feature = "v3_22", deprecated)]
80 fn get_ignore_hidden(&self) -> bool;
81
82 fn get_mode(&self) -> SizeGroupMode;
83
84 fn get_widgets(&self) -> Vec<Widget>;
85
86 fn remove_widget<P: IsA<Widget>>(&self, widget: &P);
87
88 #[cfg_attr(feature = "v3_22", deprecated)]
89 fn set_ignore_hidden(&self, ignore_hidden: bool);
90
91 fn set_mode(&self, mode: SizeGroupMode);
92
93 #[cfg_attr(feature = "v3_22", deprecated)]
94 fn connect_property_ignore_hidden_notify<F: Fn(&Self) + 'static>(
95 &self,
96 f: F,
97 ) -> SignalHandlerId;
98
99 fn connect_property_mode_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
100}
101
102impl<O: IsA<SizeGroup>> SizeGroupExt for O {
103 fn add_widget<P: IsA<Widget>>(&self, widget: &P) {
104 unsafe {
105 gtk_sys::gtk_size_group_add_widget(
106 self.as_ref().to_glib_none().0,
107 widget.as_ref().to_glib_none().0,
108 );
109 }
110 }
111
112 fn get_ignore_hidden(&self) -> bool {
113 unsafe {
114 from_glib(gtk_sys::gtk_size_group_get_ignore_hidden(
115 self.as_ref().to_glib_none().0,
116 ))
117 }
118 }
119
120 fn get_mode(&self) -> SizeGroupMode {
121 unsafe {
122 from_glib(gtk_sys::gtk_size_group_get_mode(
123 self.as_ref().to_glib_none().0,
124 ))
125 }
126 }
127
128 fn get_widgets(&self) -> Vec<Widget> {
129 unsafe {
130 FromGlibPtrContainer::from_glib_none(gtk_sys::gtk_size_group_get_widgets(
131 self.as_ref().to_glib_none().0,
132 ))
133 }
134 }
135
136 fn remove_widget<P: IsA<Widget>>(&self, widget: &P) {
137 unsafe {
138 gtk_sys::gtk_size_group_remove_widget(
139 self.as_ref().to_glib_none().0,
140 widget.as_ref().to_glib_none().0,
141 );
142 }
143 }
144
145 fn set_ignore_hidden(&self, ignore_hidden: bool) {
146 unsafe {
147 gtk_sys::gtk_size_group_set_ignore_hidden(
148 self.as_ref().to_glib_none().0,
149 ignore_hidden.to_glib(),
150 );
151 }
152 }
153
154 fn set_mode(&self, mode: SizeGroupMode) {
155 unsafe {
156 gtk_sys::gtk_size_group_set_mode(self.as_ref().to_glib_none().0, mode.to_glib());
157 }
158 }
159
160 fn connect_property_ignore_hidden_notify<F: Fn(&Self) + 'static>(
161 &self,
162 f: F,
163 ) -> SignalHandlerId {
164 unsafe extern "C" fn notify_ignore_hidden_trampoline<P, F: Fn(&P) + 'static>(
165 this: *mut gtk_sys::GtkSizeGroup,
166 _param_spec: glib_sys::gpointer,
167 f: glib_sys::gpointer,
168 ) where
169 P: IsA<SizeGroup>,
170 {
171 let f: &F = &*(f as *const F);
172 f(&SizeGroup::from_glib_borrow(this).unsafe_cast())
173 }
174 unsafe {
175 let f: Box_<F> = Box_::new(f);
176 connect_raw(
177 self.as_ptr() as *mut _,
178 b"notify::ignore-hidden\0".as_ptr() as *const _,
179 Some(transmute(
180 notify_ignore_hidden_trampoline::<Self, F> as usize,
181 )),
182 Box_::into_raw(f),
183 )
184 }
185 }
186
187 fn connect_property_mode_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
188 unsafe extern "C" fn notify_mode_trampoline<P, F: Fn(&P) + 'static>(
189 this: *mut gtk_sys::GtkSizeGroup,
190 _param_spec: glib_sys::gpointer,
191 f: glib_sys::gpointer,
192 ) where
193 P: IsA<SizeGroup>,
194 {
195 let f: &F = &*(f as *const F);
196 f(&SizeGroup::from_glib_borrow(this).unsafe_cast())
197 }
198 unsafe {
199 let f: Box_<F> = Box_::new(f);
200 connect_raw(
201 self.as_ptr() as *mut _,
202 b"notify::mode\0".as_ptr() as *const _,
203 Some(transmute(notify_mode_trampoline::<Self, F> as usize)),
204 Box_::into_raw(f),
205 )
206 }
207 }
208}
209
210impl fmt::Display for SizeGroup {
211 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
212 write!(f, "SizeGroup")
213 }
214}