зеркало из https://github.com/mozilla/gecko-dev.git
89 строки
3.1 KiB
C++
89 строки
3.1 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_ServoBindings_h
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#define mozilla_ServoBindings_h
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#include <stdint.h>
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/*
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* API for Servo to access Gecko data structures. This file must compile as valid
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* C code in order for the binding generator to parse it.
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*
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* Functions beginning with Gecko_ are implemented in Gecko and invoked from Servo.
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* Functions beginning with Servo_ are implemented in Servo and invoked from Gecko.
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*/
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#ifdef __cplusplus
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class nsINode;
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typedef nsINode RawGeckoNode;
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namespace mozilla { namespace dom { class Element; } }
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using mozilla::dom::Element;
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typedef mozilla::dom::Element RawGeckoElement;
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class nsIDocument;
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typedef nsIDocument RawGeckoDocument;
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struct ServoNodeData;
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struct RawServoStyleSheet;
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#else
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struct RawGeckoNode;
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typedef struct RawGeckoNode RawGeckoNode;
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struct RawGeckoElement;
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typedef struct RawGeckoElement RawGeckoElement;
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struct RawGeckoDocument;
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typedef struct RawGeckoDocument RawGeckoDocument;
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struct ServoNodeData;
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typedef struct ServoNodeData ServoNodeData;
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struct RawServoStyleSheet;
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typedef struct RawServoStyleSheet RawServoStyleSheet;
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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// DOM Traversal.
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uint32_t Gecko_ChildrenCount(RawGeckoNode* node);
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int Gecko_NodeIsElement(RawGeckoNode* node);
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RawGeckoNode* Gecko_GetParentNode(RawGeckoNode* node);
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RawGeckoNode* Gecko_GetFirstChild(RawGeckoNode* node);
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RawGeckoNode* Gecko_GetLastChild(RawGeckoNode* node);
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RawGeckoNode* Gecko_GetPrevSibling(RawGeckoNode* node);
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RawGeckoNode* Gecko_GetNextSibling(RawGeckoNode* node);
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RawGeckoElement* Gecko_GetParentElement(RawGeckoElement* element);
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RawGeckoElement* Gecko_GetFirstChildElement(RawGeckoElement* element);
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RawGeckoElement* Gecko_GetLastChildElement(RawGeckoElement* element);
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RawGeckoElement* Gecko_GetPrevSiblingElement(RawGeckoElement* element);
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RawGeckoElement* Gecko_GetNextSiblingElement(RawGeckoElement* element);
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RawGeckoElement* Gecko_GetDocumentElement(RawGeckoDocument* document);
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// Selector Matching.
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uint8_t Gecko_ElementState(RawGeckoElement* element);
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int Gecko_IsHTMLElementInHTMLDocument(RawGeckoElement* element);
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int Gecko_IsLink(RawGeckoElement* element);
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int Gecko_IsTextNode(RawGeckoNode* node);
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int Gecko_IsVisitedLink(RawGeckoElement* element);
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int Gecko_IsUnvisitedLink(RawGeckoElement* element);
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int Gecko_IsRootElement(RawGeckoElement* element);
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// Node data.
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ServoNodeData* Gecko_GetNodeData(RawGeckoNode* node);
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void Gecko_SetNodeData(RawGeckoNode* node, ServoNodeData* data);
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void Servo_DropNodeData(ServoNodeData* data);
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// Stylesheet management.
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// XXXheycam: Make this return an already_AddRefed<RawServoStyleSheet>.
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RawServoStyleSheet* Servo_StylesheetFromUTF8Bytes(const uint8_t* bytes, uint32_t length);
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void Servo_ReleaseStylesheet(RawServoStyleSheet* sheet);
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// Servo API.
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void Servo_RestyleDocument(RawGeckoDocument* aDoc);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // mozilla_ServoBindings_h
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