WebContent: Plumb scroll-into-view requests from server to client

The WebContentView widget will now be able to react to scroll-into-view
requests from the WebContent process.

4 files changed, 15 insertions, 0 deletions

diff --git a/Demos/WebView/WebContentClient.cpp b/Demos/WebView/WebContentClient.cpp
index e39df2c24a..7d799c9c2c 100644
--- a/Demos/WebView/WebContentClient.cpp
+++ b/Demos/WebView/WebContentClient.cpp
@@ -90,3 +90,11 @@ void WebContentClient::handle(const Messages::WebContentClient::DidChangeTitle&
 #endif
     m_view.notify_server_did_change_title({}, message.title());
 }
+
+void WebContentClient::handle(const Messages::WebContentClient::DidRequestScrollIntoView& message)
+{
+#ifdef DEBUG_SPAM
+    dbg() << "handle: WebContentClient::DidRequestScrollIntoView! rect=" << message.rect();
+#endif
+    m_view.notify_server_did_request_scroll_into_view({}, message.rect());
+}
diff --git a/Demos/WebView/WebContentClient.h b/Demos/WebView/WebContentClient.h
index e0c6948a0b..f7aaa6ddf5 100644
--- a/Demos/WebView/WebContentClient.h
+++ b/Demos/WebView/WebContentClient.h
@@ -50,6 +50,7 @@ private:
     virtual void handle(const Messages::WebContentClient::DidChangeSelection&) override;
     virtual void handle(const Messages::WebContentClient::DidLayout&) override;
     virtual void handle(const Messages::WebContentClient::DidChangeTitle&) override;
+    virtual void handle(const Messages::WebContentClient::DidRequestScrollIntoView&) override;
 
     WebContentView& m_view;
 };
diff --git a/Demos/WebView/WebContentView.cpp b/Demos/WebView/WebContentView.cpp
index 47d226d585..97e5ddf0e8 100644
--- a/Demos/WebView/WebContentView.cpp
+++ b/Demos/WebView/WebContentView.cpp
@@ -115,6 +115,11 @@ void WebContentView::notify_server_did_change_title(Badge<WebContentClient>, con
         on_title_change(title);
 }
 
+void WebContentView::notify_server_did_request_scroll_into_view(Badge<WebContentClient>, const Gfx::IntRect& rect)
+{
+    scroll_into_view(rect, true, true);
+}
+
 void WebContentView::did_scroll()
 {
     client().post_message(Messages::WebContentServer::SetViewportRect(visible_content_rect()));
diff --git a/Demos/WebView/WebContentView.h b/Demos/WebView/WebContentView.h
index 3fc7745984..4805bf6654 100644
--- a/Demos/WebView/WebContentView.h
+++ b/Demos/WebView/WebContentView.h
@@ -46,6 +46,7 @@ public:
     void notify_server_did_invalidate_content_rect(Badge<WebContentClient>, const Gfx::IntRect&);
     void notify_server_did_change_selection(Badge<WebContentClient>);
     void notify_server_did_change_title(Badge<WebContentClient>, const String&);
+    void notify_server_did_request_scroll_into_view(Badge<WebContentClient>, const Gfx::IntRect&);
 
 private:
     WebContentView();