rpui.events source code

1 module rpui.events;
2 
3 import rpui.math;
4 import rpui.input;
5 import rpui.primitives;
6 
7 struct ProgressEvent {
8     float deltaTime;
9 }
10 
11 struct CreateEvent {
12 }
13 
14 struct KeyPressedEvent {
15     KeyCode key;
16 }
17 
18 struct KeyReleasedEvent {
19     KeyCode key;
20 }
21 
22 struct TextEnteredEvent {
23     utf32char key;
24 }
25 
26 struct ChangeEvent {
27 }
28 
29 struct MouseDownEvent {
30     uint x;
31     uint y;
32     MouseButton button;
33 }
34 
35 struct MouseUpEvent {
36     uint x;
37     uint y;
38     MouseButton button;
39 }
40 
41 struct DblClickEvent {
42     uint x;
43     uint y;
44     MouseButton button;
45 }
46 
47 struct TripleClickEvent {
48     uint x;
49     uint y;
50     MouseButton button;
51 }
52 
53 struct MouseMoveEvent {
54     int x;
55     int y;
56     MouseButton button;
57 }
58 
59 struct MouseWheelEvent {
60     int dx;
61     int dy;
62 }
63 
64 struct WindowResizeEvent {
65     uint width;
66     uint height;
67 }
68 
69 struct WindowExposedEvent {
70 }
71 
72 struct CopyCommand {
73 }
74 
75 struct PasteCommand {
76 }
77 
78 struct CutCommand {
79 }
80 
81 struct UnselectCommand {
82 }
83 
84 struct SelectAllCommand {
85 }
86 
87 const windowEvents = [
88     typeid(KeyPressedEvent),
89     typeid(KeyReleasedEvent),
90     typeid(TextEnteredEvent),
91     typeid(MouseDownEvent),
92     typeid(MouseUpEvent),
93     typeid(DblClickEvent),
94     typeid(TripleClickEvent),
95     typeid(MouseMoveEvent),
96     typeid(MouseWheelEvent),
97     typeid(WindowResizeEvent),
98     typeid(WindowExposedEvent),
99 ];
100 
101 const commands = [
102     typeid(CopyCommand),
103     typeid(CutCommand),
104     typeid(PasteCommand),
105     typeid(UnselectCommand),
106     typeid(SelectAllCommand),
107 ];
108 
109 interface EventsListener {
110     void onKeyPressed(in KeyPressedEvent event);
111     void onKeyReleased(in KeyReleasedEvent event);
112     void onTextEntered(in TextEnteredEvent event);
113     void onMouseDown(in MouseDownEvent event);
114     void onMouseUp(in MouseUpEvent event);
115     void onDblClick(in DblClickEvent event);
116     void onTripleClick(in TripleClickEvent event);
117     void onMouseMove(in MouseMoveEvent event);
118     void onMouseWheel(in MouseWheelEvent event);
119     void onWindowResize(in WindowResizeEvent event);
120     void onWindowExposed(in WindowExposedEvent event);
121 }
122 
123 abstract class EventsListenerEmpty : EventsListener {
124     void onKeyPressed(in KeyPressedEvent event) {}
125     void onKeyReleased(in KeyReleasedEvent event) {}
126     void onTextEntered(in TextEnteredEvent event) {}
127     void onMouseDown(in MouseDownEvent event) {}
128     void onMouseUp(in MouseUpEvent event) {}
129     void onDblClick(in DblClickEvent event) {}
130     void onTripleClick(in TripleClickEvent event) {}
131     void onMouseMove(in MouseMoveEvent event) {}
132     void onMouseWheel(in MouseWheelEvent event) {}
133     void onWindowResize(in WindowResizeEvent event) {}
134     void onWindowExposed(in WindowExposedEvent event) {}
135 }