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56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
// Copyright 2016 The Chromium Embedded Framework Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be found
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// in the LICENSE file.
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#ifndef CEF_LIBCEF_BROWSER_VIEWS_MENU_BUTTON_VIEW_H_
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#define CEF_LIBCEF_BROWSER_VIEWS_MENU_BUTTON_VIEW_H_
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#pragma once
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#include "include/views/cef_menu_button.h"
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#include "include/views/cef_menu_button_delegate.h"
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#include "libcef/browser/views/label_button_view.h"
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#include "ui/views/controls/button/menu_button.h"
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// Extend views::LabelButton with a no-argument constructor as required by the
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// CefViewView template and extend views::ButtonListener as required by the
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// CefButtonView template.
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class MenuButtonEx : public views::MenuButton {
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public:
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MenuButtonEx()
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: views::MenuButton(base::BindRepeating(
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[](MenuButtonEx* self, const ui::Event& event) {
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self->ButtonPressed(event);
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},
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base::Unretained(this))) {}
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virtual void ButtonPressed(const ui::Event& event) = 0;
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};
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class CefMenuButtonView
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: public CefLabelButtonView<MenuButtonEx, CefMenuButtonDelegate> {
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public:
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typedef CefLabelButtonView<MenuButtonEx, CefMenuButtonDelegate> ParentClass;
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// |cef_delegate| must not be nullptr.
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explicit CefMenuButtonView(CefMenuButtonDelegate* cef_delegate);
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void Initialize() override;
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// Returns the CefMenuButton associated with this view. See comments on
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// CefViewView::GetCefView.
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CefRefPtr<CefMenuButton> GetCefMenuButton() const;
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// Set the flags that control display of accelerator characters.
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void SetDrawStringsFlags(int flags);
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// MenuButtonEx methods:
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void ButtonPressed(const ui::Event& event) override;
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private:
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DISALLOW_COPY_AND_ASSIGN(CefMenuButtonView);
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};
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#endif // CEF_LIBCEF_BROWSER_VIEWS_MENU_BUTTON_VIEW_H_
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