third_party/WebKit/Source/core/frame/RemoteFrameView.cpp

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "config.h"
   6 #include "core/frame/RemoteFrameView.h"
   7
   8 #include "core/frame/RemoteFrame.h"
   9 #include "core/layout/LayoutPart.h"
  10
  11 namespace blink {
  12
  13 RemoteFrameView::RemoteFrameView(RemoteFrame* remoteFrame)
  14     : m_remoteFrame(remoteFrame)
  15 {
  16     ASSERT(remoteFrame);
  17 }
  18
  19 RemoteFrameView::~RemoteFrameView()
  20 {
  21 }
  22
  23 PassRefPtrWillBeRawPtr<RemoteFrameView> RemoteFrameView::create(RemoteFrame* remoteFrame)
  24 {
  25     RefPtrWillBeRawPtr<RemoteFrameView> view = adoptRefWillBeNoop(new RemoteFrameView(remoteFrame));
  26     view->show();
  27     return view.release();
  28 }
  29
  30 void RemoteFrameView::invalidateRect(const IntRect& rect)
  31 {
  32     LayoutPart* layoutObject = m_remoteFrame->ownerLayoutObject();
  33     if (!layoutObject)
  34         return;
  35
  36     LayoutRect repaintRect(rect);
  37     repaintRect.move(layoutObject->borderLeft() + layoutObject->paddingLeft(),
  38         layoutObject->borderTop() + layoutObject->paddingTop());
  39     layoutObject->invalidatePaintRectangle(repaintRect);
  40 }
  41
  42 void RemoteFrameView::setFrameRect(const IntRect& newRect)
  43 {
  44     IntRect oldRect = frameRect();
  45
  46     if (newRect == oldRect)
  47         return;
  48
  49     Widget::setFrameRect(newRect);
  50
  51     frameRectsChanged();
  52 }
  53
  54 void RemoteFrameView::frameRectsChanged()
  55 {
  56     m_remoteFrame->frameRectsChanged(frameRect());
  57 }
  58
  59 DEFINE_TRACE(RemoteFrameView)
  60 {
  61     visitor->trace(m_remoteFrame);
  62     Widget::trace(visitor);
  63 }
  64
  65 } // namespace blink