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// Copyright (c) 2006-2008 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.
#ifndef CHROME_BROWSER_VIEWS_HWND_HTML_VIEW_H_
#define CHROME_BROWSER_VIEWS_HWND_HTML_VIEW_H_
#include "googleurl/src/gurl.h"
#include "chrome/views/controls/hwnd_view.h"
#include "skia/include/SkBitmap.h"
class RenderViewHost;
class RenderViewHostDelegate;
class SiteInstance;
// A simple view that wraps a RenderViewHost in an HWNDView to facilitate
// rendering HTML as arbitrary browser views.
// TODO(timsteele): (bug 1317303). This should replace DOMView.
class HWNDHtmlView : public views::HWNDView {
public:
HWNDHtmlView(const GURL& content_url, RenderViewHostDelegate* delegate,
bool allow_dom_ui_bindings, SiteInstance* instance);
virtual ~HWNDHtmlView();
// View
virtual void SetVisible(bool is_visible);
virtual void DidChangeBounds(const gfx::Rect& previous,
const gfx::Rect& current);
// HWNDHtmlView
RenderViewHost* render_view_host() { return render_view_host_; }
// Initialize the view without a parent window. Used for extensions that
// don't display UI.
void InitHidden();
// Set a custom background for the view. The background will be tiled.
virtual void SetBackground(const SkBitmap& background);
protected:
// View overrides.
virtual void ViewHierarchyChanged(bool is_add, View *parent, View *child);
// Called just before we create the RenderView, to give subclasses an
// opportunity to do some setup.
virtual void CreatingRenderer() {}
SiteInstance* site_instance() { return site_instance_; }
private:
// Initialize the view, parented to |parent|, and show it.
void Init(HWND parent);
// The URL of the HTML content to render and show in this view.
GURL content_url_;
// Our HTML rendering component.
RenderViewHost* render_view_host_;
// The site instance that the renderer belongs to.
SiteInstance* site_instance_;
// Whether or not the rendered content is permitted to send messages back to
// the view, through |delegate_| via ProcessDOMUIMessage.
bool allow_dom_ui_bindings_;
// True after Init() has completed.
bool initialized_;
// The delegate for our render_view_host.
RenderViewHostDelegate* delegate_;
// The background the view should have once it is initialized. This is set
// when the view has a custom background, but hasn't been inititalized yet.
SkBitmap pending_background_;
DISALLOW_EVIL_CONSTRUCTORS(HWNDHtmlView);
};
#endif // CHROME_BROWSER_VIEWS_HWND_HTML_VIEW_H_
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