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49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef SKY_ENGINE_PUBLIC_PLATFORM_WEBSELECTIONBOUND_H_
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#define SKY_ENGINE_PUBLIC_PLATFORM_WEBSELECTIONBOUND_H_
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#include "sky/engine/public/platform/WebPoint.h"
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#include "sky/engine/public/platform/WebRect.h"
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namespace blink {
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// An endpoint for an active selection region.
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struct WebSelectionBound {
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enum Type {
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Caret,
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SelectionLeft,
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SelectionRight
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};
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explicit WebSelectionBound(Type type)
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: type(type)
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, layerId(0)
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{
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}
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// The logical type of the endpoint. Note that this is dependent not only on
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// the bound's relative location, but also the underlying text direction.
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Type type;
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// The id of the platform layer to which the bound should be anchored.
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int layerId;
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// The one-dimensional rect of the bound's edge in layer coordinates, not to
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// be confused with the selection region.
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// FIXME: Remove when downstream code uses |edge{Top|Bottom}InLayer|,
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// crbug.com/405666.
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WebRect edgeRectInLayer;
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// The bottom and top coordinates of the edge (caret), in layer coordinates,
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// that define the selection bound.
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WebPoint edgeTopInLayer;
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WebPoint edgeBottomInLayer;
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};
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} // namespace blink
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#endif // SKY_ENGINE_PUBLIC_PLATFORM_WEBSELECTIONBOUND_H_
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