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
|
/*************************************************************************/
/* graph_node.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GRAPH_NODE_H
#define GRAPH_NODE_H
#include "scene/gui/container.h"
class GraphNode : public Container {
GDCLASS(GraphNode, Container);
public:
enum Overlay {
OVERLAY_DISABLED,
OVERLAY_BREAKPOINT,
OVERLAY_POSITION
};
private:
struct Slot {
bool enable_left;
int type_left;
Color color_left;
bool enable_right;
int type_right;
Color color_right;
Ref<Texture> custom_slot_left;
Ref<Texture> custom_slot_right;
Slot() {
enable_left = false;
type_left = 0;
color_left = Color(1, 1, 1, 1);
enable_right = false;
type_right = 0;
color_right = Color(1, 1, 1, 1);
}
};
String title;
bool show_close;
Vector2 offset;
bool comment;
bool resizeable;
bool resizing;
Vector2 resizing_from;
Vector2 resizing_from_size;
Rect2 close_rect;
Vector<int> cache_y;
struct ConnCache {
Vector2 pos;
int type;
Color color;
};
Vector<ConnCache> conn_input_cache;
Vector<ConnCache> conn_output_cache;
Map<int, Slot> slot_info;
bool connpos_dirty;
void _connpos_update();
void _resort();
Vector2 drag_from;
bool selected;
Overlay overlay;
bool has_point(const Point2 &p_point) const;
protected:
void _gui_input(const InputEvent &p_ev);
void _notification(int p_what);
static void _bind_methods();
bool _set(const StringName &p_name, const Variant &p_value);
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
public:
void set_slot(int p_idx, bool p_enable_left, int p_type_left, const Color &p_color_left, bool p_enable_right, int p_type_right, const Color &p_color_right, const Ref<Texture> &p_custom_left = Ref<Texture>(), const Ref<Texture> &p_custom_right = Ref<Texture>());
void clear_slot(int p_idx);
void clear_all_slots();
bool is_slot_enabled_left(int p_idx) const;
int get_slot_type_left(int p_idx) const;
Color get_slot_color_left(int p_idx) const;
bool is_slot_enabled_right(int p_idx) const;
int get_slot_type_right(int p_idx) const;
Color get_slot_color_right(int p_idx) const;
void set_title(const String &p_title);
String get_title() const;
void set_offset(const Vector2 &p_offset);
Vector2 get_offset() const;
void set_selected(bool p_selected);
bool is_selected();
void set_drag(bool p_drag);
Vector2 get_drag_from();
void set_show_close_button(bool p_enable);
bool is_close_button_visible() const;
int get_connection_input_count();
int get_connection_output_count();
Vector2 get_connection_input_pos(int p_idx);
int get_connection_input_type(int p_idx);
Color get_connection_input_color(int p_idx);
Vector2 get_connection_output_pos(int p_idx);
int get_connection_output_type(int p_idx);
Color get_connection_output_color(int p_idx);
void set_overlay(Overlay p_overlay);
Overlay get_overlay() const;
void set_comment(bool p_enable);
bool is_comment() const;
void set_resizeable(bool p_enable);
bool is_resizeable() const;
virtual Size2 get_minimum_size() const;
bool is_resizing() const { return resizing; }
GraphNode();
};
VARIANT_ENUM_CAST(GraphNode::Overlay)
#endif // GRAPH_NODE_H
|