зеркало из https://github.com/mozilla/gecko-dev.git
77 строки
2.6 KiB
C++
77 строки
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_SVGTextContentElement_h
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#define mozilla_dom_SVGTextContentElement_h
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#include "mozilla/dom/SVGGraphicsElement.h"
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#include "DOMSVGAnimatedEnumeration.h"
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#include "SVGAnimatedEnumeration.h"
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#include "SVGAnimatedLength.h"
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class SVGTextFrame;
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namespace mozilla {
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namespace dom {
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struct DOMPointInit;
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class nsISVGPoint;
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class SVGRect;
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typedef SVGGraphicsElement SVGTextContentElementBase;
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class SVGTextContentElement : public SVGTextContentElementBase {
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friend class ::SVGTextFrame;
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public:
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using FragmentOrElement::TextLength;
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// WebIDL
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already_AddRefed<DOMSVGAnimatedLength> TextLength();
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already_AddRefed<DOMSVGAnimatedEnumeration> LengthAdjust();
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MOZ_CAN_RUN_SCRIPT int32_t GetNumberOfChars();
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MOZ_CAN_RUN_SCRIPT float GetComputedTextLength();
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MOZ_CAN_RUN_SCRIPT
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void SelectSubString(uint32_t charnum, uint32_t nchars, ErrorResult& rv);
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MOZ_CAN_RUN_SCRIPT
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float GetSubStringLength(uint32_t charnum, uint32_t nchars, ErrorResult& rv);
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MOZ_CAN_RUN_SCRIPT
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already_AddRefed<nsISVGPoint> GetStartPositionOfChar(uint32_t charnum,
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ErrorResult& rv);
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MOZ_CAN_RUN_SCRIPT
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already_AddRefed<nsISVGPoint> GetEndPositionOfChar(uint32_t charnum,
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ErrorResult& rv);
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MOZ_CAN_RUN_SCRIPT
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already_AddRefed<SVGRect> GetExtentOfChar(uint32_t charnum, ErrorResult& rv);
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MOZ_CAN_RUN_SCRIPT float GetRotationOfChar(uint32_t charnum, ErrorResult& rv);
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MOZ_CAN_RUN_SCRIPT int32_t GetCharNumAtPosition(const DOMPointInit& aPoint);
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protected:
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explicit SVGTextContentElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: SVGTextContentElementBase(std::move(aNodeInfo)) {}
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MOZ_CAN_RUN_SCRIPT SVGTextFrame* GetSVGTextFrame();
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MOZ_CAN_RUN_SCRIPT SVGTextFrame* GetSVGTextFrameForNonLayoutDependentQuery();
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MOZ_CAN_RUN_SCRIPT mozilla::Maybe<int32_t>
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GetNonLayoutDependentNumberOfChars();
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enum { LENGTHADJUST };
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virtual SVGAnimatedEnumeration* EnumAttributes() = 0;
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static SVGEnumMapping sLengthAdjustMap[];
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static EnumInfo sEnumInfo[1];
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enum { TEXTLENGTH };
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virtual SVGAnimatedLength* LengthAttributes() = 0;
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static LengthInfo sLengthInfo[1];
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_SVGTextContentElement_h
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