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
|
#ifndef RUBY_INPUT_MOUSE_RAWINPUT
#define RUBY_INPUT_MOUSE_RAWINPUT
namespace ruby {
struct InputMouseRawInput {
uintptr_t handle = 0;
bool mouseAcquired = false;
struct Mouse {
HID::Mouse hid;
signed relativeX = 0;
signed relativeY = 0;
signed relativeZ = 0;
bool buttons[5] = {0};
} ms;
bool acquire() {
if(mouseAcquired == false) {
mouseAcquired = true;
ShowCursor(false);
}
return true;
}
bool unacquire() {
if(mouseAcquired == true) {
mouseAcquired = false;
ReleaseCapture();
ClipCursor(NULL);
ShowCursor(true);
}
return true;
}
bool acquired() {
if(mouseAcquired == true) {
SetFocus((HWND)handle);
SetCapture((HWND)handle);
RECT rc;
GetWindowRect((HWND)handle, &rc);
ClipCursor(&rc);
}
return GetCapture() == (HWND)handle;
}
void update(RAWINPUT* input) {
if((input->data.mouse.usFlags & 1) == MOUSE_MOVE_RELATIVE) {
ms.relativeX += input->data.mouse.lLastX;
ms.relativeY += input->data.mouse.lLastY;
}
if(input->data.mouse.usButtonFlags & RI_MOUSE_WHEEL) {
ms.relativeZ += (int16_t)input->data.mouse.usButtonData;
}
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_1_DOWN) ms.buttons[0] = 1;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_1_UP ) ms.buttons[0] = 0;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_2_DOWN) ms.buttons[1] = 1;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_2_UP ) ms.buttons[1] = 0;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_3_DOWN) ms.buttons[2] = 1;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_3_UP ) ms.buttons[2] = 0;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_4_DOWN) ms.buttons[3] = 1;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_4_UP ) ms.buttons[3] = 0;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_5_DOWN) ms.buttons[4] = 1;
if(input->data.mouse.usButtonFlags & RI_MOUSE_BUTTON_5_UP ) ms.buttons[4] = 0;
}
void assign(unsigned groupID, unsigned inputID, int16_t value) {
auto& group = ms.hid.group[groupID];
if(group.input[inputID].value == value) return;
if(input.onChange) input.onChange(ms.hid, groupID, inputID, group.input[inputID].value, value);
group.input[inputID].value = value;
}
void poll(vector<HID::Device*>& devices) {
assign(HID::Mouse::GroupID::Axis, 0, ms.relativeX);
assign(HID::Mouse::GroupID::Axis, 1, ms.relativeY);
assign(HID::Mouse::GroupID::Axis, 2, ms.relativeZ);
//keys are intentionally reordered below:
//in ruby, button order is {left, middle, right, up, down}
assign(HID::Mouse::GroupID::Button, 0, ms.buttons[0]);
assign(HID::Mouse::GroupID::Button, 2, ms.buttons[1]);
assign(HID::Mouse::GroupID::Button, 1, ms.buttons[2]);
assign(HID::Mouse::GroupID::Button, 4, ms.buttons[3]);
assign(HID::Mouse::GroupID::Button, 3, ms.buttons[4]);
ms.relativeX = 0;
ms.relativeY = 0;
ms.relativeZ = 0;
devices.append(&ms.hid);
}
bool init(uintptr_t handle) {
this->handle = handle;
ms.hid.id = 2;
ms.hid.axis().append({"X"});
ms.hid.axis().append({"Y"});
ms.hid.axis().append({"Z"});
ms.hid.button().append({"Left"});
ms.hid.button().append({"Middle"});
ms.hid.button().append({"Right"});
ms.hid.button().append({"Up"});
ms.hid.button().append({"Down"});
rawinput.updateMouse = {&InputMouseRawInput::update, this};
return true;
}
void term() {
unacquire();
}
};
}
#endif
|
