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NodeBuilder

ferrum_flow

Struct NodeBuilder 

Source 
pub struct NodeBuilder { /* private fields */ }

Implementations§

Source§

impl NodeBuilder

Source

pub fn new(node_type: impl Into<String>) -> Self

Source

pub fn execute_type(self, execute_type: impl Into<String>) -> Self

Source

pub fn position(self, x: f32, y: f32) -> Self

Examples found in repository?
examples/extension.rs (line 14)
8fn main() {
9    Application::new().run(|cx| {
10        let mut graph = Graph::new();
11
12        graph
13            .create_node("number")
14            .position(100.0, 100.0)
15            .size(300.0, 150.0)
16            .output()
17            .data(json!({ "label": "Number Node" }))
18            .build(&mut graph);
19
20        graph
21            .create_node("")
22            .position(300.0, 400.0)
23            .input()
24            .build(&mut graph);
25
26        graph
27            .create_node("undefined")
28            .position(500.0, 500.0)
29            .input()
30            .output()
31            .build(&mut graph);
32
33        cx.open_window(WindowOptions::default(), |window, cx| {
34            cx.new(|ctx| {
35                FlowCanvas::builder(graph, ctx, window)
36                    .plugins_core()
37                    .plugin(SnapGuidesPlugin::new())
38                    .plugin(ZoomControlsPlugin::new())
39                    .plugin(FocusSelectionPlugin::new())
40                    .plugin(FitAllGraphPlugin::new())
41                    .plugin(ClipboardPlugin::new())
42                    .plugin(ContextMenuPlugin::new())
43                    .node_renderer("number", NumberNode {})
44                    .build()
45            })
46        })
47        .unwrap();
48    });
49}
More examples
Hide additional examples
examples/bench.rs (line 13)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        for j in 0..100 {
10            for i in 0..100 {
11                graph
12                    .create_node("")
13                    .position(200.0 * i as f32, 200.0 * j as f32)
14                    .input()
15                    .output()
16                    .data(json!({ "label": format!("Node {}", i * 100 + j) }))
17                    .build(&mut graph);
18            }
19        }
20
21        let node_ids = graph.nodes().iter().map(|(id, _)| *id).collect::<Vec<_>>();
22
23        generate_chain_edges(&mut graph, node_ids);
24
25        cx.open_window(WindowOptions::default(), |window, cx| {
26            cx.new(|ctx| {
27                FlowCanvas::builder(graph, ctx, window)
28                    .plugins_core()
29                    .plugin(MinimapPlugin::new())
30                    .plugin(ClipboardPlugin::new())
31                    .plugin(ContextMenuPlugin::new())
32                    .plugin(SelectAllViewportPlugin::new())
33                    .plugin(AlignPlugin::new())
34                    .plugin(FocusSelectionPlugin::new())
35                    .plugin(FitAllGraphPlugin::new())
36                    .plugin(SnapGuidesPlugin::new())
37                    .plugin(ZoomControlsPlugin::new())
38                    .build()
39            })
40        })
41        .unwrap();
42    });
43}
examples/theme.rs (line 53)
47fn main() {
48    Application::new().run(|cx| {
49        let mut graph = Graph::new();
50
51        graph
52            .create_node("")
53            .position(100.0, 100.0)
54            .output()
55            .output()
56            .data(json!({ "label": "Themed" }))
57            .build(&mut graph);
58
59        cx.open_window(WindowOptions::default(), |window, cx| {
60            cx.new(|ctx| {
61                FlowCanvas::builder(graph, ctx, window)
62                    .plugin(DarkGridThemePlugin)
63                    .plugin(MinimapPlugin::new())
64                    .plugin(SelectionPlugin::new())
65                    .plugin(NodeInteractionPlugin::new())
66                    .plugin(SnapGuidesPlugin::new())
67                    .plugin(ViewportPlugin::new())
68                    .plugin(ZoomControlsPlugin::new())
69                    .plugin(BackgroundPlugin::new())
70                    .plugin(NodePlugin::new())
71                    .plugin(PortInteractionPlugin::new())
72                    .plugin(EdgePlugin::new())
73                    .plugin(ClipboardPlugin::new())
74                    .plugin(ContextMenuPlugin::new())
75                    .plugin(SelectAllViewportPlugin::new())
76                    .plugin(AlignPlugin::new())
77                    .plugin(FocusSelectionPlugin::new())
78                    .plugin(FitAllGraphPlugin::new())
79                    .plugin(DeletePlugin::new())
80                    .plugin(HistoryPlugin::new())
81                    .build()
82            })
83        })
84        .unwrap();
85    });
86}
examples/basic.rs (line 11)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        graph
10            .create_node("")
11            .position(100.0, 100.0)
12            .output()
13            .output()
14            .output_with(PortPosition::Bottom, Size::new(px(20.0), px(20.0)))
15            .output_at(PortPosition::Bottom)
16            .data(json!({ "label": "Node 1" }))
17            .build(&mut graph);
18
19        graph
20            .create_node("")
21            .position(300.0, 400.0)
22            .input()
23            .input_at(PortPosition::Top)
24            .input_at(PortPosition::Top)
25            .output()
26            .output_at(PortPosition::Bottom)
27            .output_at(PortPosition::Bottom)
28            .data(json!({ "label": "Node 2" }))
29            .build(&mut graph);
30
31        graph
32            .create_node("")
33            .position(500.0, 500.0)
34            .input()
35            .output()
36            .data(json!({ "label": "Node 3" }))
37            .build(&mut graph);
38
39        cx.open_window(WindowOptions::default(), |window, cx| {
40            cx.new(|ctx| {
41                FlowCanvas::builder(graph, ctx, window)
42                    .plugins_core()
43                    .plugin(MinimapPlugin::new())
44                    .plugin(SnapGuidesPlugin::new())
45                    .plugin(ZoomControlsPlugin::new())
46                    .plugin(ClipboardPlugin::new())
47                    .plugin(ContextMenuPlugin::new())
48                    .plugin(SelectAllViewportPlugin::new())
49                    .plugin(AlignPlugin::new())
50                    .plugin(FocusSelectionPlugin::new())
51                    .plugin(FitAllGraphPlugin::new())
52                    .build()
53            })
54        })
55        .unwrap();
56    });
57}
Source

pub fn size(self, w: f32, h: f32) -> Self

Examples found in repository?
examples/extension.rs (line 15)
8fn main() {
9    Application::new().run(|cx| {
10        let mut graph = Graph::new();
11
12        graph
13            .create_node("number")
14            .position(100.0, 100.0)
15            .size(300.0, 150.0)
16            .output()
17            .data(json!({ "label": "Number Node" }))
18            .build(&mut graph);
19
20        graph
21            .create_node("")
22            .position(300.0, 400.0)
23            .input()
24            .build(&mut graph);
25
26        graph
27            .create_node("undefined")
28            .position(500.0, 500.0)
29            .input()
30            .output()
31            .build(&mut graph);
32
33        cx.open_window(WindowOptions::default(), |window, cx| {
34            cx.new(|ctx| {
35                FlowCanvas::builder(graph, ctx, window)
36                    .plugins_core()
37                    .plugin(SnapGuidesPlugin::new())
38                    .plugin(ZoomControlsPlugin::new())
39                    .plugin(FocusSelectionPlugin::new())
40                    .plugin(FitAllGraphPlugin::new())
41                    .plugin(ClipboardPlugin::new())
42                    .plugin(ContextMenuPlugin::new())
43                    .node_renderer("number", NumberNode {})
44                    .build()
45            })
46        })
47        .unwrap();
48    });
49}
Source

pub fn input(self) -> Self

Examples found in repository?
examples/extension.rs (line 23)
8fn main() {
9    Application::new().run(|cx| {
10        let mut graph = Graph::new();
11
12        graph
13            .create_node("number")
14            .position(100.0, 100.0)
15            .size(300.0, 150.0)
16            .output()
17            .data(json!({ "label": "Number Node" }))
18            .build(&mut graph);
19
20        graph
21            .create_node("")
22            .position(300.0, 400.0)
23            .input()
24            .build(&mut graph);
25
26        graph
27            .create_node("undefined")
28            .position(500.0, 500.0)
29            .input()
30            .output()
31            .build(&mut graph);
32
33        cx.open_window(WindowOptions::default(), |window, cx| {
34            cx.new(|ctx| {
35                FlowCanvas::builder(graph, ctx, window)
36                    .plugins_core()
37                    .plugin(SnapGuidesPlugin::new())
38                    .plugin(ZoomControlsPlugin::new())
39                    .plugin(FocusSelectionPlugin::new())
40                    .plugin(FitAllGraphPlugin::new())
41                    .plugin(ClipboardPlugin::new())
42                    .plugin(ContextMenuPlugin::new())
43                    .node_renderer("number", NumberNode {})
44                    .build()
45            })
46        })
47        .unwrap();
48    });
49}
More examples
Hide additional examples
examples/bench.rs (line 14)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        for j in 0..100 {
10            for i in 0..100 {
11                graph
12                    .create_node("")
13                    .position(200.0 * i as f32, 200.0 * j as f32)
14                    .input()
15                    .output()
16                    .data(json!({ "label": format!("Node {}", i * 100 + j) }))
17                    .build(&mut graph);
18            }
19        }
20
21        let node_ids = graph.nodes().iter().map(|(id, _)| *id).collect::<Vec<_>>();
22
23        generate_chain_edges(&mut graph, node_ids);
24
25        cx.open_window(WindowOptions::default(), |window, cx| {
26            cx.new(|ctx| {
27                FlowCanvas::builder(graph, ctx, window)
28                    .plugins_core()
29                    .plugin(MinimapPlugin::new())
30                    .plugin(ClipboardPlugin::new())
31                    .plugin(ContextMenuPlugin::new())
32                    .plugin(SelectAllViewportPlugin::new())
33                    .plugin(AlignPlugin::new())
34                    .plugin(FocusSelectionPlugin::new())
35                    .plugin(FitAllGraphPlugin::new())
36                    .plugin(SnapGuidesPlugin::new())
37                    .plugin(ZoomControlsPlugin::new())
38                    .build()
39            })
40        })
41        .unwrap();
42    });
43}
examples/basic.rs (line 22)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        graph
10            .create_node("")
11            .position(100.0, 100.0)
12            .output()
13            .output()
14            .output_with(PortPosition::Bottom, Size::new(px(20.0), px(20.0)))
15            .output_at(PortPosition::Bottom)
16            .data(json!({ "label": "Node 1" }))
17            .build(&mut graph);
18
19        graph
20            .create_node("")
21            .position(300.0, 400.0)
22            .input()
23            .input_at(PortPosition::Top)
24            .input_at(PortPosition::Top)
25            .output()
26            .output_at(PortPosition::Bottom)
27            .output_at(PortPosition::Bottom)
28            .data(json!({ "label": "Node 2" }))
29            .build(&mut graph);
30
31        graph
32            .create_node("")
33            .position(500.0, 500.0)
34            .input()
35            .output()
36            .data(json!({ "label": "Node 3" }))
37            .build(&mut graph);
38
39        cx.open_window(WindowOptions::default(), |window, cx| {
40            cx.new(|ctx| {
41                FlowCanvas::builder(graph, ctx, window)
42                    .plugins_core()
43                    .plugin(MinimapPlugin::new())
44                    .plugin(SnapGuidesPlugin::new())
45                    .plugin(ZoomControlsPlugin::new())
46                    .plugin(ClipboardPlugin::new())
47                    .plugin(ContextMenuPlugin::new())
48                    .plugin(SelectAllViewportPlugin::new())
49                    .plugin(AlignPlugin::new())
50                    .plugin(FocusSelectionPlugin::new())
51                    .plugin(FitAllGraphPlugin::new())
52                    .build()
53            })
54        })
55        .unwrap();
56    });
57}
Source

pub fn output(self) -> Self

Examples found in repository?
examples/extension.rs (line 16)
8fn main() {
9    Application::new().run(|cx| {
10        let mut graph = Graph::new();
11
12        graph
13            .create_node("number")
14            .position(100.0, 100.0)
15            .size(300.0, 150.0)
16            .output()
17            .data(json!({ "label": "Number Node" }))
18            .build(&mut graph);
19
20        graph
21            .create_node("")
22            .position(300.0, 400.0)
23            .input()
24            .build(&mut graph);
25
26        graph
27            .create_node("undefined")
28            .position(500.0, 500.0)
29            .input()
30            .output()
31            .build(&mut graph);
32
33        cx.open_window(WindowOptions::default(), |window, cx| {
34            cx.new(|ctx| {
35                FlowCanvas::builder(graph, ctx, window)
36                    .plugins_core()
37                    .plugin(SnapGuidesPlugin::new())
38                    .plugin(ZoomControlsPlugin::new())
39                    .plugin(FocusSelectionPlugin::new())
40                    .plugin(FitAllGraphPlugin::new())
41                    .plugin(ClipboardPlugin::new())
42                    .plugin(ContextMenuPlugin::new())
43                    .node_renderer("number", NumberNode {})
44                    .build()
45            })
46        })
47        .unwrap();
48    });
49}
More examples
Hide additional examples
examples/bench.rs (line 15)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        for j in 0..100 {
10            for i in 0..100 {
11                graph
12                    .create_node("")
13                    .position(200.0 * i as f32, 200.0 * j as f32)
14                    .input()
15                    .output()
16                    .data(json!({ "label": format!("Node {}", i * 100 + j) }))
17                    .build(&mut graph);
18            }
19        }
20
21        let node_ids = graph.nodes().iter().map(|(id, _)| *id).collect::<Vec<_>>();
22
23        generate_chain_edges(&mut graph, node_ids);
24
25        cx.open_window(WindowOptions::default(), |window, cx| {
26            cx.new(|ctx| {
27                FlowCanvas::builder(graph, ctx, window)
28                    .plugins_core()
29                    .plugin(MinimapPlugin::new())
30                    .plugin(ClipboardPlugin::new())
31                    .plugin(ContextMenuPlugin::new())
32                    .plugin(SelectAllViewportPlugin::new())
33                    .plugin(AlignPlugin::new())
34                    .plugin(FocusSelectionPlugin::new())
35                    .plugin(FitAllGraphPlugin::new())
36                    .plugin(SnapGuidesPlugin::new())
37                    .plugin(ZoomControlsPlugin::new())
38                    .build()
39            })
40        })
41        .unwrap();
42    });
43}
examples/theme.rs (line 54)
47fn main() {
48    Application::new().run(|cx| {
49        let mut graph = Graph::new();
50
51        graph
52            .create_node("")
53            .position(100.0, 100.0)
54            .output()
55            .output()
56            .data(json!({ "label": "Themed" }))
57            .build(&mut graph);
58
59        cx.open_window(WindowOptions::default(), |window, cx| {
60            cx.new(|ctx| {
61                FlowCanvas::builder(graph, ctx, window)
62                    .plugin(DarkGridThemePlugin)
63                    .plugin(MinimapPlugin::new())
64                    .plugin(SelectionPlugin::new())
65                    .plugin(NodeInteractionPlugin::new())
66                    .plugin(SnapGuidesPlugin::new())
67                    .plugin(ViewportPlugin::new())
68                    .plugin(ZoomControlsPlugin::new())
69                    .plugin(BackgroundPlugin::new())
70                    .plugin(NodePlugin::new())
71                    .plugin(PortInteractionPlugin::new())
72                    .plugin(EdgePlugin::new())
73                    .plugin(ClipboardPlugin::new())
74                    .plugin(ContextMenuPlugin::new())
75                    .plugin(SelectAllViewportPlugin::new())
76                    .plugin(AlignPlugin::new())
77                    .plugin(FocusSelectionPlugin::new())
78                    .plugin(FitAllGraphPlugin::new())
79                    .plugin(DeletePlugin::new())
80                    .plugin(HistoryPlugin::new())
81                    .build()
82            })
83        })
84        .unwrap();
85    });
86}
examples/basic.rs (line 12)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        graph
10            .create_node("")
11            .position(100.0, 100.0)
12            .output()
13            .output()
14            .output_with(PortPosition::Bottom, Size::new(px(20.0), px(20.0)))
15            .output_at(PortPosition::Bottom)
16            .data(json!({ "label": "Node 1" }))
17            .build(&mut graph);
18
19        graph
20            .create_node("")
21            .position(300.0, 400.0)
22            .input()
23            .input_at(PortPosition::Top)
24            .input_at(PortPosition::Top)
25            .output()
26            .output_at(PortPosition::Bottom)
27            .output_at(PortPosition::Bottom)
28            .data(json!({ "label": "Node 2" }))
29            .build(&mut graph);
30
31        graph
32            .create_node("")
33            .position(500.0, 500.0)
34            .input()
35            .output()
36            .data(json!({ "label": "Node 3" }))
37            .build(&mut graph);
38
39        cx.open_window(WindowOptions::default(), |window, cx| {
40            cx.new(|ctx| {
41                FlowCanvas::builder(graph, ctx, window)
42                    .plugins_core()
43                    .plugin(MinimapPlugin::new())
44                    .plugin(SnapGuidesPlugin::new())
45                    .plugin(ZoomControlsPlugin::new())
46                    .plugin(ClipboardPlugin::new())
47                    .plugin(ContextMenuPlugin::new())
48                    .plugin(SelectAllViewportPlugin::new())
49                    .plugin(AlignPlugin::new())
50                    .plugin(FocusSelectionPlugin::new())
51                    .plugin(FitAllGraphPlugin::new())
52                    .build()
53            })
54        })
55        .unwrap();
56    });
57}
Source

pub fn input_at(self, pos: PortPosition) -> Self

Examples found in repository?
examples/basic.rs (line 23)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        graph
10            .create_node("")
11            .position(100.0, 100.0)
12            .output()
13            .output()
14            .output_with(PortPosition::Bottom, Size::new(px(20.0), px(20.0)))
15            .output_at(PortPosition::Bottom)
16            .data(json!({ "label": "Node 1" }))
17            .build(&mut graph);
18
19        graph
20            .create_node("")
21            .position(300.0, 400.0)
22            .input()
23            .input_at(PortPosition::Top)
24            .input_at(PortPosition::Top)
25            .output()
26            .output_at(PortPosition::Bottom)
27            .output_at(PortPosition::Bottom)
28            .data(json!({ "label": "Node 2" }))
29            .build(&mut graph);
30
31        graph
32            .create_node("")
33            .position(500.0, 500.0)
34            .input()
35            .output()
36            .data(json!({ "label": "Node 3" }))
37            .build(&mut graph);
38
39        cx.open_window(WindowOptions::default(), |window, cx| {
40            cx.new(|ctx| {
41                FlowCanvas::builder(graph, ctx, window)
42                    .plugins_core()
43                    .plugin(MinimapPlugin::new())
44                    .plugin(SnapGuidesPlugin::new())
45                    .plugin(ZoomControlsPlugin::new())
46                    .plugin(ClipboardPlugin::new())
47                    .plugin(ContextMenuPlugin::new())
48                    .plugin(SelectAllViewportPlugin::new())
49                    .plugin(AlignPlugin::new())
50                    .plugin(FocusSelectionPlugin::new())
51                    .plugin(FitAllGraphPlugin::new())
52                    .build()
53            })
54        })
55        .unwrap();
56    });
57}
Source

pub fn output_at(self, pos: PortPosition) -> Self

Examples found in repository?
examples/basic.rs (line 15)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        graph
10            .create_node("")
11            .position(100.0, 100.0)
12            .output()
13            .output()
14            .output_with(PortPosition::Bottom, Size::new(px(20.0), px(20.0)))
15            .output_at(PortPosition::Bottom)
16            .data(json!({ "label": "Node 1" }))
17            .build(&mut graph);
18
19        graph
20            .create_node("")
21            .position(300.0, 400.0)
22            .input()
23            .input_at(PortPosition::Top)
24            .input_at(PortPosition::Top)
25            .output()
26            .output_at(PortPosition::Bottom)
27            .output_at(PortPosition::Bottom)
28            .data(json!({ "label": "Node 2" }))
29            .build(&mut graph);
30
31        graph
32            .create_node("")
33            .position(500.0, 500.0)
34            .input()
35            .output()
36            .data(json!({ "label": "Node 3" }))
37            .build(&mut graph);
38
39        cx.open_window(WindowOptions::default(), |window, cx| {
40            cx.new(|ctx| {
41                FlowCanvas::builder(graph, ctx, window)
42                    .plugins_core()
43                    .plugin(MinimapPlugin::new())
44                    .plugin(SnapGuidesPlugin::new())
45                    .plugin(ZoomControlsPlugin::new())
46                    .plugin(ClipboardPlugin::new())
47                    .plugin(ContextMenuPlugin::new())
48                    .plugin(SelectAllViewportPlugin::new())
49                    .plugin(AlignPlugin::new())
50                    .plugin(FocusSelectionPlugin::new())
51                    .plugin(FitAllGraphPlugin::new())
52                    .build()
53            })
54        })
55        .unwrap();
56    });
57}
Source

pub fn input_with(self, pos: PortPosition, size: Size<Pixels>) -> Self

Source

pub fn output_with(self, pos: PortPosition, size: Size<Pixels>) -> Self

Examples found in repository?
examples/basic.rs (line 14)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        graph
10            .create_node("")
11            .position(100.0, 100.0)
12            .output()
13            .output()
14            .output_with(PortPosition::Bottom, Size::new(px(20.0), px(20.0)))
15            .output_at(PortPosition::Bottom)
16            .data(json!({ "label": "Node 1" }))
17            .build(&mut graph);
18
19        graph
20            .create_node("")
21            .position(300.0, 400.0)
22            .input()
23            .input_at(PortPosition::Top)
24            .input_at(PortPosition::Top)
25            .output()
26            .output_at(PortPosition::Bottom)
27            .output_at(PortPosition::Bottom)
28            .data(json!({ "label": "Node 2" }))
29            .build(&mut graph);
30
31        graph
32            .create_node("")
33            .position(500.0, 500.0)
34            .input()
35            .output()
36            .data(json!({ "label": "Node 3" }))
37            .build(&mut graph);
38
39        cx.open_window(WindowOptions::default(), |window, cx| {
40            cx.new(|ctx| {
41                FlowCanvas::builder(graph, ctx, window)
42                    .plugins_core()
43                    .plugin(MinimapPlugin::new())
44                    .plugin(SnapGuidesPlugin::new())
45                    .plugin(ZoomControlsPlugin::new())
46                    .plugin(ClipboardPlugin::new())
47                    .plugin(ContextMenuPlugin::new())
48                    .plugin(SelectAllViewportPlugin::new())
49                    .plugin(AlignPlugin::new())
50                    .plugin(FocusSelectionPlugin::new())
51                    .plugin(FitAllGraphPlugin::new())
52                    .build()
53            })
54        })
55        .unwrap();
56    });
57}
Source

pub fn data(self, data: Value) -> Self

Examples found in repository?
examples/extension.rs (line 17)
8fn main() {
9    Application::new().run(|cx| {
10        let mut graph = Graph::new();
11
12        graph
13            .create_node("number")
14            .position(100.0, 100.0)
15            .size(300.0, 150.0)
16            .output()
17            .data(json!({ "label": "Number Node" }))
18            .build(&mut graph);
19
20        graph
21            .create_node("")
22            .position(300.0, 400.0)
23            .input()
24            .build(&mut graph);
25
26        graph
27            .create_node("undefined")
28            .position(500.0, 500.0)
29            .input()
30            .output()
31            .build(&mut graph);
32
33        cx.open_window(WindowOptions::default(), |window, cx| {
34            cx.new(|ctx| {
35                FlowCanvas::builder(graph, ctx, window)
36                    .plugins_core()
37                    .plugin(SnapGuidesPlugin::new())
38                    .plugin(ZoomControlsPlugin::new())
39                    .plugin(FocusSelectionPlugin::new())
40                    .plugin(FitAllGraphPlugin::new())
41                    .plugin(ClipboardPlugin::new())
42                    .plugin(ContextMenuPlugin::new())
43                    .node_renderer("number", NumberNode {})
44                    .build()
45            })
46        })
47        .unwrap();
48    });
49}
More examples
Hide additional examples
examples/bench.rs (line 16)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        for j in 0..100 {
10            for i in 0..100 {
11                graph
12                    .create_node("")
13                    .position(200.0 * i as f32, 200.0 * j as f32)
14                    .input()
15                    .output()
16                    .data(json!({ "label": format!("Node {}", i * 100 + j) }))
17                    .build(&mut graph);
18            }
19        }
20
21        let node_ids = graph.nodes().iter().map(|(id, _)| *id).collect::<Vec<_>>();
22
23        generate_chain_edges(&mut graph, node_ids);
24
25        cx.open_window(WindowOptions::default(), |window, cx| {
26            cx.new(|ctx| {
27                FlowCanvas::builder(graph, ctx, window)
28                    .plugins_core()
29                    .plugin(MinimapPlugin::new())
30                    .plugin(ClipboardPlugin::new())
31                    .plugin(ContextMenuPlugin::new())
32                    .plugin(SelectAllViewportPlugin::new())
33                    .plugin(AlignPlugin::new())
34                    .plugin(FocusSelectionPlugin::new())
35                    .plugin(FitAllGraphPlugin::new())
36                    .plugin(SnapGuidesPlugin::new())
37                    .plugin(ZoomControlsPlugin::new())
38                    .build()
39            })
40        })
41        .unwrap();
42    });
43}
examples/theme.rs (line 56)
47fn main() {
48    Application::new().run(|cx| {
49        let mut graph = Graph::new();
50
51        graph
52            .create_node("")
53            .position(100.0, 100.0)
54            .output()
55            .output()
56            .data(json!({ "label": "Themed" }))
57            .build(&mut graph);
58
59        cx.open_window(WindowOptions::default(), |window, cx| {
60            cx.new(|ctx| {
61                FlowCanvas::builder(graph, ctx, window)
62                    .plugin(DarkGridThemePlugin)
63                    .plugin(MinimapPlugin::new())
64                    .plugin(SelectionPlugin::new())
65                    .plugin(NodeInteractionPlugin::new())
66                    .plugin(SnapGuidesPlugin::new())
67                    .plugin(ViewportPlugin::new())
68                    .plugin(ZoomControlsPlugin::new())
69                    .plugin(BackgroundPlugin::new())
70                    .plugin(NodePlugin::new())
71                    .plugin(PortInteractionPlugin::new())
72                    .plugin(EdgePlugin::new())
73                    .plugin(ClipboardPlugin::new())
74                    .plugin(ContextMenuPlugin::new())
75                    .plugin(SelectAllViewportPlugin::new())
76                    .plugin(AlignPlugin::new())
77                    .plugin(FocusSelectionPlugin::new())
78                    .plugin(FitAllGraphPlugin::new())
79                    .plugin(DeletePlugin::new())
80                    .plugin(HistoryPlugin::new())
81                    .build()
82            })
83        })
84        .unwrap();
85    });
86}
examples/basic.rs (line 16)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        graph
10            .create_node("")
11            .position(100.0, 100.0)
12            .output()
13            .output()
14            .output_with(PortPosition::Bottom, Size::new(px(20.0), px(20.0)))
15            .output_at(PortPosition::Bottom)
16            .data(json!({ "label": "Node 1" }))
17            .build(&mut graph);
18
19        graph
20            .create_node("")
21            .position(300.0, 400.0)
22            .input()
23            .input_at(PortPosition::Top)
24            .input_at(PortPosition::Top)
25            .output()
26            .output_at(PortPosition::Bottom)
27            .output_at(PortPosition::Bottom)
28            .data(json!({ "label": "Node 2" }))
29            .build(&mut graph);
30
31        graph
32            .create_node("")
33            .position(500.0, 500.0)
34            .input()
35            .output()
36            .data(json!({ "label": "Node 3" }))
37            .build(&mut graph);
38
39        cx.open_window(WindowOptions::default(), |window, cx| {
40            cx.new(|ctx| {
41                FlowCanvas::builder(graph, ctx, window)
42                    .plugins_core()
43                    .plugin(MinimapPlugin::new())
44                    .plugin(SnapGuidesPlugin::new())
45                    .plugin(ZoomControlsPlugin::new())
46                    .plugin(ClipboardPlugin::new())
47                    .plugin(ContextMenuPlugin::new())
48                    .plugin(SelectAllViewportPlugin::new())
49                    .plugin(AlignPlugin::new())
50                    .plugin(FocusSelectionPlugin::new())
51                    .plugin(FitAllGraphPlugin::new())
52                    .build()
53            })
54        })
55        .unwrap();
56    });
57}
Source

pub fn only_build(self, graph: &Graph) -> (Node, Vec<Port>)

Source

pub fn build(self, graph: &mut Graph) -> NodeId

Examples found in repository?
examples/extension.rs (line 18)
8fn main() {
9    Application::new().run(|cx| {
10        let mut graph = Graph::new();
11
12        graph
13            .create_node("number")
14            .position(100.0, 100.0)
15            .size(300.0, 150.0)
16            .output()
17            .data(json!({ "label": "Number Node" }))
18            .build(&mut graph);
19
20        graph
21            .create_node("")
22            .position(300.0, 400.0)
23            .input()
24            .build(&mut graph);
25
26        graph
27            .create_node("undefined")
28            .position(500.0, 500.0)
29            .input()
30            .output()
31            .build(&mut graph);
32
33        cx.open_window(WindowOptions::default(), |window, cx| {
34            cx.new(|ctx| {
35                FlowCanvas::builder(graph, ctx, window)
36                    .plugins_core()
37                    .plugin(SnapGuidesPlugin::new())
38                    .plugin(ZoomControlsPlugin::new())
39                    .plugin(FocusSelectionPlugin::new())
40                    .plugin(FitAllGraphPlugin::new())
41                    .plugin(ClipboardPlugin::new())
42                    .plugin(ContextMenuPlugin::new())
43                    .node_renderer("number", NumberNode {})
44                    .build()
45            })
46        })
47        .unwrap();
48    });
49}
More examples
Hide additional examples
examples/bench.rs (line 17)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        for j in 0..100 {
10            for i in 0..100 {
11                graph
12                    .create_node("")
13                    .position(200.0 * i as f32, 200.0 * j as f32)
14                    .input()
15                    .output()
16                    .data(json!({ "label": format!("Node {}", i * 100 + j) }))
17                    .build(&mut graph);
18            }
19        }
20
21        let node_ids = graph.nodes().iter().map(|(id, _)| *id).collect::<Vec<_>>();
22
23        generate_chain_edges(&mut graph, node_ids);
24
25        cx.open_window(WindowOptions::default(), |window, cx| {
26            cx.new(|ctx| {
27                FlowCanvas::builder(graph, ctx, window)
28                    .plugins_core()
29                    .plugin(MinimapPlugin::new())
30                    .plugin(ClipboardPlugin::new())
31                    .plugin(ContextMenuPlugin::new())
32                    .plugin(SelectAllViewportPlugin::new())
33                    .plugin(AlignPlugin::new())
34                    .plugin(FocusSelectionPlugin::new())
35                    .plugin(FitAllGraphPlugin::new())
36                    .plugin(SnapGuidesPlugin::new())
37                    .plugin(ZoomControlsPlugin::new())
38                    .build()
39            })
40        })
41        .unwrap();
42    });
43}
examples/theme.rs (line 57)
47fn main() {
48    Application::new().run(|cx| {
49        let mut graph = Graph::new();
50
51        graph
52            .create_node("")
53            .position(100.0, 100.0)
54            .output()
55            .output()
56            .data(json!({ "label": "Themed" }))
57            .build(&mut graph);
58
59        cx.open_window(WindowOptions::default(), |window, cx| {
60            cx.new(|ctx| {
61                FlowCanvas::builder(graph, ctx, window)
62                    .plugin(DarkGridThemePlugin)
63                    .plugin(MinimapPlugin::new())
64                    .plugin(SelectionPlugin::new())
65                    .plugin(NodeInteractionPlugin::new())
66                    .plugin(SnapGuidesPlugin::new())
67                    .plugin(ViewportPlugin::new())
68                    .plugin(ZoomControlsPlugin::new())
69                    .plugin(BackgroundPlugin::new())
70                    .plugin(NodePlugin::new())
71                    .plugin(PortInteractionPlugin::new())
72                    .plugin(EdgePlugin::new())
73                    .plugin(ClipboardPlugin::new())
74                    .plugin(ContextMenuPlugin::new())
75                    .plugin(SelectAllViewportPlugin::new())
76                    .plugin(AlignPlugin::new())
77                    .plugin(FocusSelectionPlugin::new())
78                    .plugin(FitAllGraphPlugin::new())
79                    .plugin(DeletePlugin::new())
80                    .plugin(HistoryPlugin::new())
81                    .build()
82            })
83        })
84        .unwrap();
85    });
86}
examples/basic.rs (line 17)
5fn main() {
6    Application::new().run(|cx| {
7        let mut graph = Graph::new();
8
9        graph
10            .create_node("")
11            .position(100.0, 100.0)
12            .output()
13            .output()
14            .output_with(PortPosition::Bottom, Size::new(px(20.0), px(20.0)))
15            .output_at(PortPosition::Bottom)
16            .data(json!({ "label": "Node 1" }))
17            .build(&mut graph);
18
19        graph
20            .create_node("")
21            .position(300.0, 400.0)
22            .input()
23            .input_at(PortPosition::Top)
24            .input_at(PortPosition::Top)
25            .output()
26            .output_at(PortPosition::Bottom)
27            .output_at(PortPosition::Bottom)
28            .data(json!({ "label": "Node 2" }))
29            .build(&mut graph);
30
31        graph
32            .create_node("")
33            .position(500.0, 500.0)
34            .input()
35            .output()
36            .data(json!({ "label": "Node 3" }))
37            .build(&mut graph);
38
39        cx.open_window(WindowOptions::default(), |window, cx| {
40            cx.new(|ctx| {
41                FlowCanvas::builder(graph, ctx, window)
42                    .plugins_core()
43                    .plugin(MinimapPlugin::new())
44                    .plugin(SnapGuidesPlugin::new())
45                    .plugin(ZoomControlsPlugin::new())
46                    .plugin(ClipboardPlugin::new())
47                    .plugin(ContextMenuPlugin::new())
48                    .plugin(SelectAllViewportPlugin::new())
49                    .plugin(AlignPlugin::new())
50                    .plugin(FocusSelectionPlugin::new())
51                    .plugin(FitAllGraphPlugin::new())
52                    .build()
53            })
54        })
55        .unwrap();
56    });
57}

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