diff options
Diffstat (limited to 'chromium/ash/wm/capture_controller.cc')
-rw-r--r-- | chromium/ash/wm/capture_controller.cc | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/chromium/ash/wm/capture_controller.cc b/chromium/ash/wm/capture_controller.cc deleted file mode 100644 index 4e17054374f..00000000000 --- a/chromium/ash/wm/capture_controller.cc +++ /dev/null @@ -1,74 +0,0 @@ -// Copyright (c) 2012 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 "ash/wm/capture_controller.h" - -#include "ash/shell.h" -#include "ui/aura/window.h" -#include "ui/aura/root_window.h" - -namespace ash { -namespace internal { - -//////////////////////////////////////////////////////////////////////////////// -// CaptureController, public: - -CaptureController::CaptureController() - : capture_window_(NULL) { -} - -CaptureController::~CaptureController() { -} - -//////////////////////////////////////////////////////////////////////////////// -// CaptureController, client::CaptureClient implementation: - -void CaptureController::SetCapture(aura::Window* new_capture_window) { - if (capture_window_ == new_capture_window) - return; - // Make sure window has a root window. - DCHECK(!new_capture_window || new_capture_window->GetRootWindow()); - DCHECK(!capture_window_ || capture_window_->GetRootWindow()); - - aura::Window* old_capture_window = capture_window_; - Shell::RootWindowList root_windows = Shell::GetAllRootWindows(); - - // If we're actually starting capture, then cancel any touches/gestures - // that aren't already locked to the new window, and transfer any on the - // old capture window to the new one. When capture is released we have no - // distinction between the touches/gestures that were in the window all - // along (and so shouldn't be canceled) and those that got moved, so - // just leave them all where they are. - if (new_capture_window) { - for (Shell::RootWindowList::iterator iter = root_windows.begin(); - iter != root_windows.end(); ++iter) { - aura::RootWindow* root_window = *iter; - root_window->gesture_recognizer()-> - TransferEventsTo(old_capture_window, new_capture_window); - } - } - - capture_window_ = new_capture_window; - - for (Shell::RootWindowList::iterator iter = root_windows.begin(); - iter != root_windows.end(); ++iter) { - aura::RootWindow* root_window = *iter; - root_window->UpdateCapture(old_capture_window, new_capture_window); - } - - return; -} - -void CaptureController::ReleaseCapture(aura::Window* window) { - if (capture_window_ != window) - return; - SetCapture(NULL); -} - -aura::Window* CaptureController::GetCaptureWindow() { - return capture_window_; -} - -} // namespace internal -} // namespace ash |