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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SHELF_SHELF_TOOLTIP_DELEGATE_H_
#define ASH_SHELF_SHELF_TOOLTIP_DELEGATE_H_
#include <string>
#include <vector>
#include "ash/ash_export.h"
namespace gfx {
class Point;
}
namespace ui {
class Event;
}
namespace views {
class View;
}
namespace aura {
class Window;
}
namespace ash {
// Interface provided to ShelfTooltipManager to create the tooltip for children.
class ASH_EXPORT ShelfTooltipDelegate {
public:
ShelfTooltipDelegate() = default;
virtual ~ShelfTooltipDelegate() = default;
// Returns true if a tooltip should be shown for |view|.
virtual bool ShouldShowTooltipForView(const views::View* view) const = 0;
// Returns true if the mouse cursor exits the area for shelf tooltip, in
// the coordinates of the `delegate_view`.
virtual bool ShouldHideTooltip(const gfx::Point& cursor_point,
views::View* delegate_view) const = 0;
// Returns the list of open windows that correspond to the app represented by
// this shelf view.
virtual const std::vector<aura::Window*> GetOpenWindowsForView(
views::View* view) = 0;
// Returns the title of |view|.
virtual std::u16string GetTitleForView(const views::View* view) const = 0;
// Returns the view that should handle |event|.
virtual views::View* GetViewForEvent(const ui::Event& event) = 0;
};
} // namespace ash
#endif // ASH_SHELF_SHELF_TOOLTIP_DELEGATE_H_
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