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
|
// 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 "ui/views/controls/menu/menu_runner.h"
#include "ui/views/controls/menu/menu_runner_handler.h"
#include "ui/views/controls/menu/menu_runner_impl.h"
namespace views {
MenuRunner::MenuRunner(ui::MenuModel* menu_model, int32 run_types)
: run_types_(run_types),
impl_(internal::MenuRunnerImplInterface::Create(menu_model, run_types)) {
}
MenuRunner::MenuRunner(MenuItemView* menu_view, int32 run_types)
: run_types_(run_types), impl_(new internal::MenuRunnerImpl(menu_view)) {
}
MenuRunner::~MenuRunner() {
impl_->Release();
}
MenuRunner::RunResult MenuRunner::RunMenuAt(Widget* parent,
MenuButton* button,
const gfx::Rect& bounds,
MenuAnchorPosition anchor,
ui::MenuSourceType source_type) {
if (runner_handler_.get()) {
return runner_handler_->RunMenuAt(
parent, button, bounds, anchor, source_type, run_types_);
}
// The parent of the nested menu will have created a DisplayChangeListener, so
// we avoid creating a DisplayChangeListener if nested. Drop menus are
// transient, so we don't cancel in that case.
if ((run_types_ & (IS_NESTED | FOR_DROP)) == 0 && parent) {
display_change_listener_.reset(
internal::DisplayChangeListener::Create(parent, this));
}
if (run_types_ & CONTEXT_MENU) {
switch (source_type) {
case ui::MENU_SOURCE_NONE:
case ui::MENU_SOURCE_KEYBOARD:
case ui::MENU_SOURCE_MOUSE:
anchor = MENU_ANCHOR_TOPLEFT;
break;
case ui::MENU_SOURCE_TOUCH:
case ui::MENU_SOURCE_TOUCH_EDIT_MENU:
anchor = MENU_ANCHOR_BOTTOMCENTER;
break;
default:
break;
}
}
return impl_->RunMenuAt(parent, button, bounds, anchor, run_types_);
}
bool MenuRunner::IsRunning() const {
return impl_->IsRunning();
}
void MenuRunner::Cancel() {
impl_->Cancel();
}
base::TimeDelta MenuRunner::closing_event_time() const {
return impl_->GetClosingEventTime();
}
void MenuRunner::SetRunnerHandler(
scoped_ptr<MenuRunnerHandler> runner_handler) {
runner_handler_ = runner_handler.Pass();
}
} // namespace views
|
