cef/libcef/browser/views/label_button_view.h

52 lines
1.8 KiB
C++

// Copyright 2016 The Chromium Embedded Framework Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be found
// in the LICENSE file.
#ifndef CEF_LIBCEF_BROWSER_VIEWS_LABEL_BUTTON_VIEW_H_
#define CEF_LIBCEF_BROWSER_VIEWS_LABEL_BUTTON_VIEW_H_
#pragma once
#include "base/logging.h"
#include "cef/include/views/cef_label_button.h"
#include "cef/libcef/browser/views/button_view.h"
#include "ui/gfx/font_list.h"
// Helpers for template boiler-plate.
#define CEF_LABEL_BUTTON_VIEW_T CEF_BUTTON_VIEW_T
#define CEF_LABEL_BUTTON_VIEW_A CEF_BUTTON_VIEW_A
#define CEF_LABEL_BUTTON_VIEW_D CefLabelButtonView<CEF_LABEL_BUTTON_VIEW_A>
// Template for implementing views::View-derived classes that support adding and
// removing children (called a Panel in CEF terminology). See comments in
// view_impl.h for a usage overview.
CEF_LABEL_BUTTON_VIEW_T class CefLabelButtonView : public CEF_BUTTON_VIEW_D {
public:
using ParentClass = CEF_BUTTON_VIEW_D;
// |cef_delegate| may be nullptr.
template <typename... Args>
explicit CefLabelButtonView(CefViewDelegateClass* cef_delegate, Args... args)
: ParentClass(cef_delegate, args...) {}
void Initialize() override {
ParentClass::Initialize();
// Use our defaults instead of the Views framework defaults.
ParentClass::SetFontList(gfx::FontList(view_util::kDefaultFontList));
}
// Returns the CefLabelButton associated with this view. See comments on
// CefViewView::GetCefView.
CefRefPtr<CefLabelButton> GetCefLabelButton() const {
CefRefPtr<CefLabelButton> label_button =
ParentClass::GetCefButton()->AsLabelButton();
DCHECK(label_button);
return label_button;
}
// CefViewView methods:
bool HasMinimumSize() const override { return true; }
};
#endif // CEF_LIBCEF_BROWSER_VIEWS_LABEL_BUTTON_VIEW_H_