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// 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 WebSelectionBound_h
#define WebSelectionBound_h
#include "public/platform/WebPoint.h"
namespace blink {
// An endpoint for an active selection region.
// TODO(jdduke): Move this to web/ after downstream code adopts |WebSelection|.
struct WebSelectionBound {
// TODO(jdduke): Remove the type identifier after downstream code adopts
// |WebSelection| for determining bound orientation.
enum Type {
Caret,
SelectionLeft,
SelectionRight
};
explicit WebSelectionBound(Type type)
: type(type)
, layerId(0)
, isTextDirectionRTL(false)
{
}
// The logical type of the endpoint. Note that this is dependent not only on
// the bound's relative location, but also the underlying text direction.
Type type;
// The id of the platform layer to which the bound should be anchored.
int layerId;
// The bottom and top coordinates of the edge (caret), in layer coordinates,
// that define the selection bound.
WebPoint edgeTopInLayer;
WebPoint edgeBottomInLayer;
// Whether the text direction at this location is RTL.
bool isTextDirectionRTL;
};
} // namespace blink
#endif
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