1 //
2 // Copyright 2014 The ANGLE Project Authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file.
5 //
6 
7 #ifndef SAMPLE_UTIL_EVENT_H
8 #define SAMPLE_UTIL_EVENT_H
9 
10 #include "keyboard.h"
11 #include "mouse.h"
12 
13 class Event
14 {
15   public:
16     struct MoveEvent
17     {
18         int X;
19         int Y;
20     };
21 
22     struct SizeEvent
23     {
24         int Width;
25         int Height;
26     };
27 
28     struct KeyEvent
29     {
30         Key Code;
31         bool Alt;
32         bool Control;
33         bool Shift;
34         bool System;
35     };
36 
37     struct MouseMoveEvent
38     {
39         int X;
40         int Y;
41     };
42 
43     struct MouseButtonEvent
44     {
45         MouseButton Button;
46         int X;
47         int Y;
48     };
49 
50     struct MouseWheelEvent
51     {
52         int Delta;
53     };
54 
55     enum EventType
56     {
57         EVENT_CLOSED,                 // The window requested to be closed
58         EVENT_MOVED,                  // The window has moved
59         EVENT_RESIZED,                // The window was resized
60         EVENT_LOST_FOCUS,             // The window lost the focus
61         EVENT_GAINED_FOCUS,           // The window gained the focus
62         EVENT_TEXT_ENTERED,           // A character was entered
63         EVENT_KEY_PRESSED,            // A key was pressed
64         EVENT_KEY_RELEASED,           // A key was released
65         EVENT_MOUSE_WHEEL_MOVED,      // The mouse wheel was scrolled
66         EVENT_MOUSE_BUTTON_PRESSED,   // A mouse button was pressed
67         EVENT_MOUSE_BUTTON_RELEASED,  // A mouse button was released
68         EVENT_MOUSE_MOVED,            // The mouse cursor moved
69         EVENT_MOUSE_ENTERED,          // The mouse cursor entered the area of the window
70         EVENT_MOUSE_LEFT,             // The mouse cursor left the area of the window
71         EVENT_TEST,                   // Event for testing purposes
72     };
73 
74     EventType Type;
75 
76     union
77     {
78         MoveEvent Move;                // Move event parameters
79         SizeEvent Size;                // Size event parameters
80         KeyEvent Key;                  // Key event parameters
81         MouseMoveEvent MouseMove;      // Mouse move event parameters
82         MouseButtonEvent MouseButton;  // Mouse button event parameters
83         MouseWheelEvent MouseWheel;    // Mouse wheel event parameters
84     };
85 };
86 
87 #endif  // SAMPLE_UTIL_EVENT_H
88