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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtWebEngine module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #include "renderer/render_view_observer_qt.h" |
| |
| #include "common/qt_messages.h" |
| |
| #include "content/public/renderer/render_view.h" |
| #include "third_party/blink/public/web/web_document.h" |
| #include "third_party/blink/public/web/web_element.h" |
| #include "third_party/blink/public/web/web_frame.h" |
| #include "third_party/blink/public/web/web_frame_content_dumper.h" |
| #include "third_party/blink/public/web/web_frame_widget.h" |
| #include "third_party/blink/public/web/web_local_frame.h" |
| #include "third_party/blink/public/web/web_view.h" |
| |
| RenderViewObserverQt::RenderViewObserverQt( |
| content::RenderView* render_view) |
| : content::RenderViewObserver(render_view) |
| { |
| } |
| |
| void RenderViewObserverQt::onFetchDocumentMarkup(quint64 requestId) |
| { |
| blink::WebString markup; |
| if (render_view()->GetWebView()->MainFrame()->IsWebLocalFrame()) |
| markup = blink::WebFrameContentDumper::DumpAsMarkup( |
| static_cast<blink::WebLocalFrame*>(render_view()->GetWebView()->MainFrame())); |
| Send(new RenderViewObserverHostQt_DidFetchDocumentMarkup(routing_id(), requestId, markup.Utf16())); |
| } |
| |
| void RenderViewObserverQt::onFetchDocumentInnerText(quint64 requestId) |
| { |
| blink::WebString text; |
| if (render_view()->GetWebView()->MainFrame()->IsWebLocalFrame()) |
| text = blink::WebFrameContentDumper::DumpWebViewAsText( |
| render_view()->GetWebView(), |
| std::numeric_limits<std::size_t>::max()); |
| Send(new RenderViewObserverHostQt_DidFetchDocumentInnerText(routing_id(), requestId, text.Utf16())); |
| } |
| |
| void RenderViewObserverQt::onSetBackgroundColor(quint32 color) |
| { |
| render_view()->GetWebView()->SetBaseBackgroundColor(color); |
| } |
| |
| void RenderViewObserverQt::OnDestruct() |
| { |
| delete this; |
| } |
| |
| bool RenderViewObserverQt::OnMessageReceived(const IPC::Message& message) |
| { |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP(RenderViewObserverQt, message) |
| IPC_MESSAGE_HANDLER(RenderViewObserverQt_FetchDocumentMarkup, onFetchDocumentMarkup) |
| IPC_MESSAGE_HANDLER(RenderViewObserverQt_FetchDocumentInnerText, onFetchDocumentInnerText) |
| IPC_MESSAGE_HANDLER(RenderViewObserverQt_SetBackgroundColor, onSetBackgroundColor) |
| IPC_MESSAGE_UNHANDLED(handled = false) |
| IPC_END_MESSAGE_MAP() |
| return handled; |
| } |