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Unified Diff: services/window_manager/view_target.h

Issue 1531403003: Delete the ViewManager and WindowManager services. (Closed) Base URL: git@github.com:domokit/mojo.git@moz-3
Patch Set: rebase Created 4 years, 11 months ago
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Index: services/window_manager/view_target.h
diff --git a/services/window_manager/view_target.h b/services/window_manager/view_target.h
deleted file mode 100644
index 1119e1f2a27c5b3e31d1f8297ca9f8b03ce981ad..0000000000000000000000000000000000000000
--- a/services/window_manager/view_target.h
+++ /dev/null
@@ -1,100 +0,0 @@
-// 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.
-
-#ifndef SERVICES_WINDOW_MANAGER_VIEW_TARGET_H_
-#define SERVICES_WINDOW_MANAGER_VIEW_TARGET_H_
-
-#include "ui/events/event_target.h"
-
-namespace gfx {
-class Point;
-class Rect;
-class Vector2d;
-}
-
-namespace ui {
-class EventTargeter;
-}
-
-namespace mojo {
-class View;
-}
-
-namespace window_manager {
-
-class TestView;
-class ViewTargeter;
-class WindowManagerApp;
-
-// A wrapper class around mojo::View; we can't subclass View to implement the
-// event targeting interfaces, so we create a separate object which observes
-// the View and ties its lifetime to it.
-//
-// We set ourselves as a property of the view passed in, and we are owned by
-// said View.
-class ViewTarget : public ui::EventTarget {
- public:
- ~ViewTarget() override;
-
- // Returns the ViewTarget for a View. ViewTargets are owned by the |view|
- // passed in, and are created on demand.
- static ViewTarget* TargetFromView(mojo::View* view);
-
- // Converts |point| from |source|'s coordinates to |target|'s. If |source| is
- // NULL, the function returns without modifying |point|. |target| cannot be
- // NULL.
- static void ConvertPointToTarget(const ViewTarget* source,
- const ViewTarget* target,
- gfx::Point* point);
-
- mojo::View* view() { return view_; }
-
- // TODO(erg): Make this const once we've removed aura from the tree and it's
- // feasible to change all callers of the EventTargeter interface to pass and
- // accept const objects. (When that gets done, re-const the
- // EventTargetIterator::GetNextTarget and EventTarget::GetChildIterator
- // interfaces.)
- std::vector<ViewTarget*> GetChildren() const;
-
- const ViewTarget* GetParent() const;
- gfx::Rect GetBounds() const;
- bool HasParent() const;
- bool IsVisible() const;
-
- const ViewTarget* GetRoot() const;
-
- // Sets a new ViewTargeter for the view, and returns the previous
- // ViewTargeter.
- scoped_ptr<ViewTargeter> SetEventTargeter(scoped_ptr<ViewTargeter> targeter);
-
- // Overridden from ui::EventTarget:
- bool CanAcceptEvent(const ui::Event& event) override;
- EventTarget* GetParentTarget() override;
- scoped_ptr<ui::EventTargetIterator> GetChildIterator() const override;
- ui::EventTargeter* GetEventTargeter() override;
- void ConvertEventToTarget(ui::EventTarget* target,
- ui::LocatedEvent* event) override;
-
- private:
- friend class TestView;
- explicit ViewTarget(mojo::View* view_to_wrap);
-
- bool ConvertPointForAncestor(const ViewTarget* ancestor,
- gfx::Point* point) const;
- bool ConvertPointFromAncestor(const ViewTarget* ancestor,
- gfx::Point* point) const;
- bool GetTargetOffsetRelativeTo(const ViewTarget* ancestor,
- gfx::Vector2d* offset) const;
-
- // The mojo::View that we dispatch to.
- mojo::View* view_;
-
- scoped_ptr<ViewTargeter> targeter_;
-
- DISALLOW_COPY_AND_ASSIGN(ViewTarget);
-};
-
-} // namespace window_manager
-
-#endif // SERVICES_WINDOW_MANAGER_VIEW_TARGET_H_
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