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. 15 class DevToolsContentsResizingStrategy { 16 public: 17 DevToolsContentsResizingStrategy(); 18 DevToolsContentsResizingStrategy( 19 const gfx::Insets& insets, 20 const gfx::Size& min_size); 21 explicit DevToolsContentsResizingStrategy(const gfx::Rect& bounds); 22 23 void CopyFrom(const DevToolsContentsResizingStrategy& strategy); 24 bool Equals(const DevToolsContentsResizingStrategy& strategy); 25 insets()26 const gfx::Insets& insets() const { return insets_; } min_size()27 const gfx::Size& min_size() const { return min_size_; } bounds()28 const gfx::Rect& bounds() const { return bounds_; } 29 30 private: 31 // Insets of contents inside DevTools. 32 gfx::Insets insets_; 33 34 // Minimum size of contents. 35 gfx::Size min_size_; 36 37 // Contents bounds. When non-empty, used instead of insets. 38 gfx::Rect bounds_; 39 40 DISALLOW_COPY_AND_ASSIGN(DevToolsContentsResizingStrategy); 41 }; 42 43 // Applies contents resizing strategy, producing bounds for devtools and 44 // page contents views. Generally, page contents view is placed atop of devtools 45 // inside a common parent view, which size should be passed in |container_size|. 46 // When unknown, providing empty rect as previous devtools and contents bounds 47 // is allowed. 48 void ApplyDevToolsContentsResizingStrategy( 49 const DevToolsContentsResizingStrategy& strategy, 50 const gfx::Size& container_size, 51 const gfx::Rect& old_devtools_bounds, 52 const gfx::Rect& old_contents_bounds, 53 gfx::Rect* new_devtools_bounds, 54 gfx::Rect* new_contents_bounds); 55 56 #endif // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_CONTENTS_RESIZING_STRATEGY_H_ 57