Index: chrome/browser/ui/views/frame/contents_layout_manager.cc |
diff --git a/chrome/browser/ui/views/frame/contents_layout_manager.cc b/chrome/browser/ui/views/frame/contents_layout_manager.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2d018bd2b3a09cc1d09b0a32f64309190b636948 |
--- /dev/null |
+++ b/chrome/browser/ui/views/frame/contents_layout_manager.cc |
@@ -0,0 +1,68 @@ |
+// Copyright 2013 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. |
+ |
+#include "chrome/browser/ui/views/frame/contents_layout_manager.h" |
+ |
+#include "ui/views/view.h" |
+ |
+ContentsLayoutManager::ContentsLayoutManager( |
+ views::View* devtools_view, |
+ views::View* contents_view) |
+ : devtools_view_(devtools_view), |
+ contents_view_(contents_view), |
+ host_(NULL), |
+ active_top_margin_(0) { |
+} |
+ |
+ContentsLayoutManager::~ContentsLayoutManager() { |
+} |
+ |
+void ContentsLayoutManager::SetContentsViewInsets(const gfx::Insets& insets) { |
+ if (insets_ == insets) |
+ return; |
+ |
+ insets_ = insets; |
+ if (host_) |
+ host_->InvalidateLayout(); |
+} |
+ |
+void ContentsLayoutManager::SetActiveTopMargin(int margin) { |
+ if (active_top_margin_ == margin) |
+ return; |
+ |
+ active_top_margin_ = margin; |
+ if (host_) |
+ host_->InvalidateLayout(); |
+} |
+ |
+void ContentsLayoutManager::Layout(views::View* contents_container) { |
+ DCHECK(host_ == contents_container); |
+ |
+ int top = active_top_margin_; |
+ int height = std::max(0, contents_container->height() - top); |
+ int width = contents_container->width(); |
+ devtools_view_->SetBounds(0, top, width, height); |
+ |
+ int contents_width = std::max(0, width - insets_.width()); |
+ int contents_height = std::max(0, height - insets_.height()); |
+ contents_view_->SetBounds( |
+ std::min(insets_.left(), width), |
+ top + std::min(insets_.top(), height), |
+ contents_width, |
+ contents_height); |
+} |
+ |
+gfx::Size ContentsLayoutManager::GetPreferredSize(views::View* host) { |
+ return gfx::Size(); |
+} |
+ |
+void ContentsLayoutManager::Installed(views::View* host) { |
+ DCHECK(!host_); |
+ host_ = host; |
+} |
+ |
+void ContentsLayoutManager::Uninstalled(views::View* host) { |
+ DCHECK(host_ == host); |
+ host_ = NULL; |
+} |