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117 строки
3.9 KiB
Plaintext
117 строки
3.9 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla SVG project.
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*
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* The Initial Developer of the Original Code is
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* Crocodile Clips Ltd.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISVGGeometrySource.idl"
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interface nsISVGRendererPathBuilder;
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/**
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* \addtogroup rendering_backend_interfaces Rendering Backend Interfaces
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* @{
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*/
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/**
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* Describes a 'path geometry' object in the SVG rendering backend,
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* i.e. a graphical object composed of lines, Bezier curves and
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* elliptical arcs, that can be stroked and filled. The rendering
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* backend maintains an object implementing this interface for each
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* rendering engine-native path geometry object.
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*
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* An engine-native path geometry object will be informed of changes
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* in a path geometry's description with a call to its
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* nsISVGRendererPathGeometry::update() method with an OR-ed
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* combination of the UPDATEMASK_* constants defined in this interface
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* (and its base-interface).
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*
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* @nosubgrouping
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*/
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[scriptable, uuid(73c9350e-6b0b-4458-aa24-aa5333476eff)]
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interface nsISVGPathGeometrySource : nsISVGGeometrySource
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{
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/**
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* @name Path description
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* @{
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*/
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/**
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* Write a description of the path to the 'pathBuilder'.
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*
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* @param pathBuilder Object to write path description to.
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*/
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void constructPath(in nsISVGRendererPathBuilder pathBuilder);
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const unsigned long UPDATEMASK_PATH = 0x00008000;
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/** @} */
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/**
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* @name Hittest mode of operation
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* @{
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*/
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const unsigned short HITTEST_MASK_FILL = 0x0001;
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const unsigned short HITTEST_MASK_STROKE = 0x0002;
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/**
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* Determines mode of operation expected of the
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* nsISVGRendererPathGeometry::containsPoint() method. A
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* combination of the 'HITTEST_MASK_*' constants defined in this
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* interface.
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*/
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readonly attribute unsigned short hittestMask;
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const unsigned long UPDATEMASK_HITTEST_MASK = 0x00010000;
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/** @} */
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/**
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* @name Shape rendering hints
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* @{
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*/
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const unsigned short SHAPE_RENDERING_AUTO = 0;
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const unsigned short SHAPE_RENDERING_OPTIMIZESPEED = 1;
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const unsigned short SHAPE_RENDERING_CRISPEDGES = 2;
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const unsigned short SHAPE_RENDERING_GEOMETRICPRECISION = 3;
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readonly attribute unsigned short shapeRendering;
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/** @} */
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};
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/** @} */
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