chrome/browser/devtools/devtools_contents_resizing_strategy.cc

   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 "chrome/browser/devtools/devtools_contents_resizing_strategy.h"
   6
   7 #include <algorithm>
   8
   9 DevToolsContentsResizingStrategy::DevToolsContentsResizingStrategy()
  10     : hide_inspected_contents_(false) {
  11 }
  12
  13 DevToolsContentsResizingStrategy::DevToolsContentsResizingStrategy(
  14     const gfx::Rect& bounds)
  15     : bounds_(bounds),
  16       hide_inspected_contents_(bounds_.IsEmpty() && !bounds_.x() &&
  17           !bounds_.y()) {
  18 }
  19
  20
  21 void DevToolsContentsResizingStrategy::CopyFrom(
  22     const DevToolsContentsResizingStrategy& strategy) {
  23   bounds_ = strategy.bounds();
  24   hide_inspected_contents_ = strategy.hide_inspected_contents();
  25 }
  26
  27 bool DevToolsContentsResizingStrategy::Equals(
  28     const DevToolsContentsResizingStrategy& strategy) {
  29   return bounds_ == strategy.bounds() &&
  30       hide_inspected_contents_ == strategy.hide_inspected_contents();
  31 }
  32
  33 void ApplyDevToolsContentsResizingStrategy(
  34     const DevToolsContentsResizingStrategy& strategy,
  35     const gfx::Size& container_size,
  36     gfx::Rect* new_devtools_bounds,
  37     gfx::Rect* new_contents_bounds) {
  38   new_devtools_bounds->SetRect(
  39       0, 0, container_size.width(), container_size.height());
  40
  41   const gfx::Rect& bounds = strategy.bounds();
  42   if (bounds.size().IsEmpty() && !strategy.hide_inspected_contents()) {
  43     new_contents_bounds->SetRect(
  44         0, 0, container_size.width(), container_size.height());
  45     return;
  46   }
  47
  48   int left = std::min(bounds.x(), container_size.width());
  49   int top = std::min(bounds.y(), container_size.height());
  50   int width = std::min(bounds.width(), container_size.width() - left);
  51   int height = std::min(bounds.height(), container_size.height() - top);
  52   new_contents_bounds->SetRect(left, top, width, height);
  53 }