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 "ui/wm/core/masked_window_targeter.h" 6 7 #include "ui/aura/window.h" 8 #include "ui/gfx/path.h" 9 10 namespace wm { 11 12 MaskedWindowTargeter::MaskedWindowTargeter(aura::Window* masked_window) 13 : masked_window_(masked_window) { 14 } 15 16 MaskedWindowTargeter::~MaskedWindowTargeter() {} 17 18 bool MaskedWindowTargeter::EventLocationInsideBounds( 19 ui::EventTarget* target, 20 const ui::LocatedEvent& event) const { 21 aura::Window* window = static_cast<aura::Window*>(target); 22 if (window == masked_window_) { 23 gfx::Path mask; 24 if (!GetHitTestMask(window, &mask)) 25 return WindowTargeter::EventLocationInsideBounds(window, event); 26 27 gfx::Size size = window->bounds().size(); 28 SkRegion clip_region; 29 clip_region.setRect(0, 0, size.width(), size.height()); 30 31 gfx::Point point = event.location(); 32 if (window->parent()) 33 aura::Window::ConvertPointToTarget(window->parent(), window, &point); 34 35 SkRegion mask_region; 36 return mask_region.setPath(mask, clip_region) && 37 mask_region.contains(point.x(), point.y()); 38 } 39 40 return WindowTargeter::EventLocationInsideBounds(window, event); 41 } 42 43 } // namespace wm 44
