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
|
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "chrome/views/event.h"
#include "chrome/views/view.h"
#include "webkit/glue/webinputevent.h"
namespace ChromeViews {
int Event::GetWindowsFlags() const {
// TODO: need support for x1/x2.
int result = 0;
result |= (flags_ & EF_SHIFT_DOWN) ? MK_SHIFT : 0;
result |= (flags_ & EF_CONTROL_DOWN) ? MK_CONTROL : 0;
result |= (flags_ & EF_LEFT_BUTTON_DOWN) ? MK_LBUTTON : 0;
result |= (flags_ & EF_MIDDLE_BUTTON_DOWN) ? MK_MBUTTON : 0;
result |= (flags_ & EF_RIGHT_BUTTON_DOWN) ? MK_RBUTTON : 0;
return result;
}
//static
int Event::ConvertWindowsFlags(UINT win_flags) {
int r = 0;
if (win_flags & MK_CONTROL)
r |= EF_CONTROL_DOWN;
if (win_flags & MK_SHIFT)
r |= EF_SHIFT_DOWN;
if (GetKeyState(VK_MENU) < 0)
r |= EF_ALT_DOWN;
if (win_flags & MK_LBUTTON)
r |= EF_LEFT_BUTTON_DOWN;
if (win_flags & MK_MBUTTON)
r |= EF_MIDDLE_BUTTON_DOWN;
if (win_flags & MK_RBUTTON)
r |= EF_RIGHT_BUTTON_DOWN;
return r;
}
// static
int Event::ConvertWebInputEventFlags(int web_input_event_flags) {
int r = 0;
if (web_input_event_flags & WebInputEvent::SHIFT_KEY)
r |= EF_SHIFT_DOWN;
if (web_input_event_flags & WebInputEvent::CTRL_KEY)
r |= EF_CONTROL_DOWN;
if (web_input_event_flags & WebInputEvent::ALT_KEY)
r |= EF_ALT_DOWN;
return r;
}
LocatedEvent::LocatedEvent(const LocatedEvent& model, View* from, View* to)
: Event(model),
location_(model.location_) {
if (to)
View::ConvertPointToView(from, to, &location_);
}
MouseEvent::MouseEvent(EventType type,
View* from,
View* to,
const gfx::Point &l,
int flags)
: LocatedEvent(LocatedEvent(type, gfx::Point(l.x(), l.y()), flags),
from,
to) {
};
MouseEvent::MouseEvent(const MouseEvent& model, View* from, View* to)
: LocatedEvent(model, from, to) {
}
int KeyEvent::GetKeyStateFlags() const {
// Windows Keyboard messages don't come with control key state as parameters
// like mouse messages do, so we need to explicitly probe for these key states.
int flags = 0;
if (GetKeyState(VK_MENU) & 0x80)
flags |= Event::EF_ALT_DOWN;
if (GetKeyState(VK_SHIFT) & 0x80)
flags |= Event::EF_SHIFT_DOWN;
if (GetKeyState(VK_CONTROL) & 0x80)
flags |= Event::EF_CONTROL_DOWN;
return flags;
}
}
|
