blob: afd017bb0e8bacea4a2de7bffe13d8844074a046 (
plain)
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
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/wm/workspace/workspace_event_handler.h"
#include "ash/metrics/user_metrics_recorder.h"
#include "ash/shell.h"
#include "ash/touch/touch_uma.h"
#include "ash/wm/window_state.h"
#include "ash/wm/wm_event.h"
#include "ui/aura/window.h"
#include "ui/aura/window_delegate.h"
#include "ui/base/hit_test.h"
namespace ash {
WorkspaceEventHandler::WorkspaceEventHandler()
: click_component_(HTNOWHERE) {
}
WorkspaceEventHandler::~WorkspaceEventHandler() {
}
void WorkspaceEventHandler::OnMouseEvent(ui::MouseEvent* event) {
aura::Window* target = static_cast<aura::Window*>(event->target());
if (event->type() == ui::ET_MOUSE_PRESSED &&
event->IsOnlyLeftMouseButton() &&
((event->flags() &
(ui::EF_IS_DOUBLE_CLICK | ui::EF_IS_TRIPLE_CLICK)) == 0)) {
click_component_ = target->delegate()->
GetNonClientComponent(event->location());
}
if (event->handled())
return;
switch (event->type()) {
case ui::ET_MOUSE_MOVED: {
int component =
target->delegate()->GetNonClientComponent(event->location());
multi_window_resize_controller_.Show(target, component,
event->location());
break;
}
case ui::ET_MOUSE_ENTERED:
break;
case ui::ET_MOUSE_CAPTURE_CHANGED:
case ui::ET_MOUSE_EXITED:
break;
case ui::ET_MOUSE_PRESSED: {
wm::WindowState* target_state = wm::GetWindowState(target);
if (event->IsOnlyLeftMouseButton()) {
if (event->flags() & ui::EF_IS_DOUBLE_CLICK) {
int component = target->delegate()->
GetNonClientComponent(event->location());
if (component == HTCAPTION &&
component == click_component_) {
ash::Shell::GetInstance()->metrics()->RecordUserMetricsAction(
ash::UMA_TOGGLE_MAXIMIZE_CAPTION_CLICK);
const wm::WMEvent wm_event(wm::WM_EVENT_TOGGLE_MAXIMIZE_CAPTION);
target_state->OnWMEvent(&wm_event);
event->StopPropagation();
}
click_component_ = HTNOWHERE;
}
} else {
click_component_ = HTNOWHERE;
}
HandleVerticalResizeDoubleClick(target_state, event);
break;
}
default:
break;
}
}
void WorkspaceEventHandler::OnGestureEvent(ui::GestureEvent* event) {
if (event->handled() || event->type() != ui::ET_GESTURE_TAP)
return;
aura::Window* target = static_cast<aura::Window*>(event->target());
int previous_target_component = click_component_;
click_component_ = target->delegate()->
GetNonClientComponent(event->location());
if (click_component_ != HTCAPTION)
return;
if (event->details().tap_count() != 2) {
TouchUMA::GetInstance()->
RecordGestureAction(TouchUMA::GESTURE_FRAMEVIEW_TAP);
return;
}
if (click_component_ == previous_target_component) {
ash::Shell::GetInstance()->metrics()->RecordUserMetricsAction(
ash::UMA_TOGGLE_MAXIMIZE_CAPTION_GESTURE);
TouchUMA::GetInstance()->RecordGestureAction(
TouchUMA::GESTURE_MAXIMIZE_DOUBLETAP);
const wm::WMEvent wm_event(wm::WM_EVENT_TOGGLE_MAXIMIZE_CAPTION);
wm::GetWindowState(target)->OnWMEvent(&wm_event);
event->StopPropagation();
}
click_component_ = HTNOWHERE;
}
void WorkspaceEventHandler::HandleVerticalResizeDoubleClick(
wm::WindowState* target_state,
ui::MouseEvent* event) {
aura::Window* target = target_state->window();
if (event->flags() & ui::EF_IS_DOUBLE_CLICK) {
int component =
target->delegate()->GetNonClientComponent(event->location());
if (component == HTBOTTOM || component == HTTOP) {
Shell::GetInstance()->metrics()->RecordUserMetricsAction(
UMA_TOGGLE_SINGLE_AXIS_MAXIMIZE_BORDER_CLICK);
const wm::WMEvent wm_event(wm::WM_EVENT_TOGGLE_VERTICAL_MAXIMIZE);
target_state->OnWMEvent(&wm_event);
event->StopPropagation();
} else if (component == HTLEFT || component == HTRIGHT) {
Shell::GetInstance()->metrics()->RecordUserMetricsAction(
UMA_TOGGLE_SINGLE_AXIS_MAXIMIZE_BORDER_CLICK);
const wm::WMEvent wm_event(wm::WM_EVENT_TOGGLE_HORIZONTAL_MAXIMIZE);
target_state->OnWMEvent(&wm_event);
event->StopPropagation();
}
}
}
} // namespace ash
|
