| // Copyright 2014 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 "ui/views/masked_view_targeter.h" |
| |
| #include "ui/gfx/path.h" |
| #include "ui/gfx/skia_util.h" |
| #include "ui/views/view.h" |
| |
| namespace views { |
| |
| MaskedViewTargeter::MaskedViewTargeter(View* masked_view) |
| : masked_view_(masked_view) { |
| } |
| |
| MaskedViewTargeter::~MaskedViewTargeter() { |
| } |
| |
| bool MaskedViewTargeter::EventLocationInsideBounds( |
| ui::EventTarget* target, |
| const ui::LocatedEvent& event) const { |
| View* view = static_cast<View*>(target); |
| if (view == masked_view_) { |
| gfx::Path mask; |
| if (!GetHitTestMask(view, &mask)) |
| return ViewTargeter::EventLocationInsideBounds(view, event); |
| |
| gfx::Size size = view->bounds().size(); |
| SkRegion clip_region; |
| clip_region.setRect(0, 0, size.width(), size.height()); |
| |
| gfx::RectF bounds_f = ViewTargeter::BoundsForEvent(event); |
| if (view->parent()) |
| View::ConvertRectToTarget(view->parent(), view, &bounds_f); |
| gfx::Rect bounds = gfx::ToEnclosingRect(bounds_f); |
| |
| SkRegion mask_region; |
| return mask_region.setPath(mask, clip_region) && |
| mask_region.intersects(RectToSkIRect(bounds)); |
| } |
| |
| return ViewTargeter::EventLocationInsideBounds(view, event); |
| } |
| |
| } // namespace views |