1 // Copyright 2012 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 "chrome/browser/ui/views/frame/contents_container.h" 6 7 ContentsContainer::ContentsContainer(views::View* active_web_view) 8 : active_web_view_(active_web_view), 9 active_top_margin_(0) { 10 AddChildView(active_web_view_); 11 } 12 13 ContentsContainer::~ContentsContainer() { 14 } 15 16 bool ContentsContainer::SetActiveTopMargin(int margin) { 17 if (active_top_margin_ == margin) 18 return false; 19 20 active_top_margin_ = margin; 21 // Make sure we layout next time around. We need this in case our bounds 22 // haven't changed. 23 InvalidateLayout(); 24 return true; 25 } 26 27 void ContentsContainer::Layout() { 28 int content_y = active_top_margin_; 29 int content_height = std::max(0, height() - content_y); 30 31 active_web_view_->SetBounds(0, content_y, width(), content_height); 32 33 // Need to invoke views::View in case any views whose bounds didn't change 34 // still need a layout. 35 views::View::Layout(); 36 } 37 38 const char* ContentsContainer::GetClassName() const { 39 return "ContentsContainer"; 40 } 41
