1 // Copyright 2016 The Chromium Embedded Framework Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be found
3 // in the LICENSE file.
4
5 #include "libcef/browser/views/menu_button_impl.h"
6
7 #include "libcef/browser/views/menu_button_view.h"
8 #include "libcef/browser/views/window_impl.h"
9
10 #include "ui/gfx/canvas.h"
11
12 // static
CreateMenuButton(CefRefPtr<CefMenuButtonDelegate> delegate,const CefString & text)13 CefRefPtr<CefMenuButton> CefMenuButton::CreateMenuButton(
14 CefRefPtr<CefMenuButtonDelegate> delegate,
15 const CefString& text) {
16 return CefMenuButtonImpl::Create(delegate, text);
17 }
18
19 // static
Create(CefRefPtr<CefMenuButtonDelegate> delegate,const CefString & text)20 CefRefPtr<CefMenuButtonImpl> CefMenuButtonImpl::Create(
21 CefRefPtr<CefMenuButtonDelegate> delegate,
22 const CefString& text) {
23 CEF_REQUIRE_UIT_RETURN(nullptr);
24 DCHECK(delegate);
25 if (!delegate)
26 return nullptr;
27 CefRefPtr<CefMenuButtonImpl> menu_button = new CefMenuButtonImpl(delegate);
28 menu_button->Initialize();
29 if (!text.empty())
30 menu_button->SetText(text);
31 return menu_button;
32 }
33
ShowMenu(CefRefPtr<CefMenuModel> menu_model,const CefPoint & screen_point,cef_menu_anchor_position_t anchor_position)34 void CefMenuButtonImpl::ShowMenu(CefRefPtr<CefMenuModel> menu_model,
35 const CefPoint& screen_point,
36 cef_menu_anchor_position_t anchor_position) {
37 CEF_REQUIRE_VALID_RETURN_VOID();
38 CefRefPtr<CefWindow> window =
39 view_util::GetWindowFor(root_view()->GetWidget());
40 CefWindowImpl* window_impl = static_cast<CefWindowImpl*>(window.get());
41 if (window_impl) {
42 window_impl->ShowMenu(root_view(), menu_model, screen_point,
43 anchor_position);
44 }
45 }
46
TriggerMenu()47 void CefMenuButtonImpl::TriggerMenu() {
48 CEF_REQUIRE_VALID_RETURN_VOID();
49 root_view()->Activate(nullptr);
50 }
51
SetFocusable(bool focusable)52 void CefMenuButtonImpl::SetFocusable(bool focusable) {
53 CEF_REQUIRE_VALID_RETURN_VOID();
54 static_cast<CefMenuButtonView*>(root_view())
55 ->SetDrawStringsFlags(focusable ? gfx::Canvas::SHOW_PREFIX
56 : gfx::Canvas::HIDE_PREFIX);
57 ParentClass::SetFocusable(focusable);
58 }
59
CefMenuButtonImpl(CefRefPtr<CefMenuButtonDelegate> delegate)60 CefMenuButtonImpl::CefMenuButtonImpl(CefRefPtr<CefMenuButtonDelegate> delegate)
61 : ParentClass(delegate) {
62 DCHECK(delegate);
63 }
64
CreateRootView()65 views::MenuButton* CefMenuButtonImpl::CreateRootView() {
66 return new CefMenuButtonView(delegate());
67 }
68
InitializeRootView()69 void CefMenuButtonImpl::InitializeRootView() {
70 static_cast<CefMenuButtonView*>(root_view())->Initialize();
71 }
72