dear_imnodes/context/editor/
deprecated.rs

1use super::super::NodeEditor;
2use crate::sys;
3
4impl<'ui> NodeEditor<'ui> {
5    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
6    pub fn is_link_created(&self) -> Option<crate::LinkCreated> {
7        self.bind();
8        let mut start_attr = 0i32;
9        let mut end_attr = 0i32;
10        let mut from_snap = false;
11        let created = unsafe {
12            sys::imnodes_IsLinkCreated_BoolPtr(
13                &mut start_attr as *mut i32,
14                &mut end_attr as *mut i32,
15                &mut from_snap as *mut bool,
16            )
17        };
18        if created {
19            Some(crate::LinkCreated {
20                start_attr,
21                end_attr,
22                from_snap,
23            })
24        } else {
25            None
26        }
27    }
28
29    /// Query link created with node ids and attribute ids
30    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
31    pub fn is_link_created_with_nodes(&self) -> Option<crate::LinkCreatedEx> {
32        self.bind();
33        let mut start_node = 0i32;
34        let mut start_attr = 0i32;
35        let mut end_node = 0i32;
36        let mut end_attr = 0i32;
37        let mut from_snap = false;
38        let created = unsafe {
39            sys::imnodes_IsLinkCreated_IntPtr(
40                &mut start_node as *mut i32,
41                &mut start_attr as *mut i32,
42                &mut end_node as *mut i32,
43                &mut end_attr as *mut i32,
44                &mut from_snap as *mut bool,
45            )
46        };
47        if created {
48            Some(crate::LinkCreatedEx {
49                start_node,
50                start_attr,
51                end_node,
52                end_attr,
53                from_snap,
54            })
55        } else {
56            None
57        }
58    }
59
60    /// Selection helpers
61    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
62    pub fn selected_nodes(&self) -> Vec<i32> {
63        self.bind();
64        let n = unsafe { sys::imnodes_NumSelectedNodes() };
65        if n <= 0 {
66            return Vec::new();
67        }
68        let mut buf = vec![0i32; n as usize];
69        unsafe { sys::imnodes_GetSelectedNodes(buf.as_mut_ptr()) };
70        buf
71    }
72
73    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
74    pub fn selected_links(&self) -> Vec<i32> {
75        self.bind();
76        let n = unsafe { sys::imnodes_NumSelectedLinks() };
77        if n <= 0 {
78            return Vec::new();
79        }
80        let mut buf = vec![0i32; n as usize];
81        unsafe { sys::imnodes_GetSelectedLinks(buf.as_mut_ptr()) };
82        buf
83    }
84
85    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
86    pub fn clear_selection(&self) {
87        self.bind();
88        unsafe {
89            sys::imnodes_ClearNodeSelection_Nil();
90            sys::imnodes_ClearLinkSelection_Nil();
91        }
92    }
93
94    /// Hover queries
95    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
96    pub fn is_editor_hovered(&self) -> bool {
97        self.bind();
98        unsafe { sys::imnodes_IsEditorHovered() }
99    }
100    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
101    pub fn hovered_node(&self) -> Option<i32> {
102        self.bind();
103        let mut id = 0;
104        if unsafe { sys::imnodes_IsNodeHovered(&mut id) } {
105            Some(id)
106        } else {
107            None
108        }
109    }
110    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
111    pub fn hovered_link(&self) -> Option<i32> {
112        self.bind();
113        let mut id = 0;
114        if unsafe { sys::imnodes_IsLinkHovered(&mut id) } {
115            Some(id)
116        } else {
117            None
118        }
119    }
120    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
121    pub fn hovered_pin(&self) -> Option<i32> {
122        self.bind();
123        let mut id = 0;
124        if unsafe { sys::imnodes_IsPinHovered(&mut id) } {
125            Some(id)
126        } else {
127            None
128        }
129    }
130
131    /// Attribute active state
132    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
133    pub fn is_attribute_active(&self) -> bool {
134        self.bind();
135        unsafe { sys::imnodes_IsAttributeActive() }
136    }
137    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
138    pub fn any_attribute_active(&self) -> Option<i32> {
139        self.bind();
140        let mut id = 0;
141        if unsafe { sys::imnodes_IsAnyAttributeActive(&mut id) } {
142            Some(id)
143        } else {
144            None
145        }
146    }
147
148    /// Link drag/drop lifecycle
149    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
150    pub fn is_link_started(&self) -> Option<i32> {
151        self.bind();
152        let mut id = 0;
153        if unsafe { sys::imnodes_IsLinkStarted(&mut id) } {
154            Some(id)
155        } else {
156            None
157        }
158    }
159    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
160    pub fn is_link_dropped(&self, including_detached: bool) -> Option<i32> {
161        self.bind();
162        let mut id = 0;
163        if unsafe { sys::imnodes_IsLinkDropped(&mut id, including_detached) } {
164            Some(id)
165        } else {
166            None
167        }
168    }
169
170    #[deprecated(note = "Call `editor.end()` and use the returned `PostEditor` handle.")]
171    pub fn is_link_destroyed(&self) -> Option<i32> {
172        self.bind();
173        let mut id = 0i32;
174        let destroyed = unsafe { sys::imnodes_IsLinkDestroyed(&mut id as *mut i32) };
175        if destroyed { Some(id) } else { None }
176    }
177}
dear_imnodes/context/editor/deprecated.rs

dear_imnodes/context/editor/
deprecated.rs
