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#ifndef CHROME_BROWSER_DEVTOOLS_DEVTOOLS_CONTENTS_RESIZING_STRATEGY_H_
6#define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_CONTENTS_RESIZING_STRATEGY_H_
7
8#include "base/basictypes.h"
9#include "ui/gfx/insets.h"
10#include "ui/gfx/rect.h"
11#include "ui/gfx/size.h"
12
13// This class knows how to resize both DevTools and inspected WebContents
14// inside a browser window hierarchy.
15class DevToolsContentsResizingStrategy {
16 public:
17  DevToolsContentsResizingStrategy();
18  explicit DevToolsContentsResizingStrategy(
19      const gfx::Rect& bounds);
20
21  void CopyFrom(const DevToolsContentsResizingStrategy& strategy);
22  bool Equals(const DevToolsContentsResizingStrategy& strategy);
23
24  const gfx::Rect& bounds() const { return bounds_; }
25  bool hide_inspected_contents() const { return hide_inspected_contents_; }
26
27 private:
28  // Contents bounds. When non-empty, used instead of insets.
29  gfx::Rect bounds_;
30
31  // Determines whether inspected contents is visible.
32  bool hide_inspected_contents_;
33
34  DISALLOW_COPY_AND_ASSIGN(DevToolsContentsResizingStrategy);
35};
36
37// Applies contents resizing strategy, producing bounds for devtools and
38// page contents views. Generally, page contents view is placed atop of devtools
39// inside a common parent view, which size should be passed in |container_size|.
40// When unknown, providing empty rect as previous devtools and contents bounds
41// is allowed.
42void ApplyDevToolsContentsResizingStrategy(
43    const DevToolsContentsResizingStrategy& strategy,
44    const gfx::Size& container_size,
45    gfx::Rect* new_devtools_bounds,
46    gfx::Rect* new_contents_bounds);
47
48#endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_CONTENTS_RESIZING_STRATEGY_H_
49