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// Copyright (c) 2009 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_RENDERER_PRINT_WEB_VIEW_DELEGATE_H_
#define CHROME_RENDERER_PRINT_WEB_VIEW_DELEGATE_H_
#include <vector>
#include "base/scoped_ptr.h"
#include "webkit/glue/webview_delegate.h"
namespace gfx {
class Size;
}
namespace IPC {
class Message;
}
class RenderView;
class WebView;
struct ViewMsg_PrintPage_Params;
struct ViewMsg_PrintPages_Params;
// PrintWebViewHelper handles most of the printing grunt work for RenderView.
// We plan on making print asynchronous and that will require copying the DOM
// of the document and creating a new WebView with the contents.
class PrintWebViewHelper : public WebViewDelegate {
public:
explicit PrintWebViewHelper(RenderView * render_view)
: render_view_(render_view) {}
virtual ~PrintWebViewHelper() {}
void SyncPrint(WebFrame* frame);
protected:
// Prints the page listed in |params|.
void PrintPage(const ViewMsg_PrintPage_Params& params,
const gfx::Size& canvas_size,
WebFrame* frame);
// Prints all the pages listed in |params|.
void PrintPages(const ViewMsg_PrintPages_Params& params, WebFrame* frame);
// IPC::Message::Sender
bool Send(IPC::Message* msg);
int32 routing_id();
// WebViewDeletegate
virtual void DidStartLoading(WebView* webview) {}
virtual void DidStopLoading(WebView* webview);
virtual gfx::NativeViewId GetContainingView(WebWidget* webwidget);
virtual void DidInvalidateRect(WebWidget* webwidget,
const WebKit::WebRect& rect) {}
virtual void DidScrollRect(WebWidget* webwidget, int dx, int dy,
const WebKit::WebRect& clip_rect) {}
virtual void Show(WebWidget* webwidget, WindowOpenDisposition disposition) {}
virtual void ShowAsPopupWithItems(WebWidget* webwidget,
const WebKit::WebRect& bounds,
int item_height,
int selected_index,
const std::vector<WebMenuItem>& items) {}
virtual void CloseWidgetSoon(WebWidget* webwidget) {}
virtual void Focus(WebWidget* webwidget) {}
virtual void Blur(WebWidget* webwidget) {}
virtual void SetCursor(WebWidget* webwidget, const WebCursor& cursor) {}
virtual void GetWindowRect(WebWidget* webwidget, WebKit::WebRect* rect);
virtual void SetWindowRect(WebWidget* webwidget,
const WebKit::WebRect& rect) {}
virtual void GetRootWindowRect(WebWidget* webwidget, WebKit::WebRect* rect) {}
virtual void GetRootWindowResizerRect(WebWidget* webwidget,
WebKit::WebRect* rect) {}
virtual void DidMove(WebWidget* webwidget, const WebPluginGeometry& move) {}
virtual void RunModal(WebWidget* webwidget) {}
virtual void AddRef() {}
virtual void Release() {}
virtual bool IsHidden(WebWidget* webwidget);
virtual WebKit::WebScreenInfo GetScreenInfo(WebWidget* webwidget);
private:
RenderView* render_view_;
scoped_ptr<WebView> print_web_view_;
private:
DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper);
};
#endif // CHROME_RENDERER_PRINT_WEB_VIEW_DELEGATE_H_
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