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- /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is the Mozilla SVG project.
- *
- * The Initial Developer of the Original Code is
- * Crocodile Clips Ltd.
- * Portions created by the Initial Developer are Copyright (C) 2002
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
- #include "nsISupports.idl"
-
- %{C++
- struct nsRect;
- %}
-
- [ref] native nsRectRef(nsRect);
-
-
- interface nsISVGPathGeometrySource;
- interface nsISVGGlyphMetricsSource;
- interface nsISVGGlyphGeometrySource;
- interface nsISVGRendererPathGeometry;
- interface nsISVGRendererGlyphMetrics;
- interface nsISVGRendererGlyphGeometry;
- interface nsISVGRendererCanvas;
- interface nsISVGRendererSurface;
- interface nsIRenderingContext;
- interface nsISVGRendererRegion;
- interface nsPresContext;
-
- /**
- * \addtogroup renderer_interfaces Rendering Engine Interfaces
- * @{
- */
-
- /**
- * One of a number of interfaces (all starting with nsISVGRenderer*)
- * to be implemented by an SVG rendering engine.
- *
- * This interface serves as a factory for rendering engine-related
- * objects. Each rendering engine needs to make available an
- * nsIRenderer-object with a contract id of the form
- * "@mozilla.org/svg/renderer;1?tech=NAME".
- *
- * Engines implemented at the moment include an ms windows gdi+ engine
- * ("@mozilla.org/svg/renderer;1?tech=GDIPLUS") and a (somewhat)
- * cross-platform libart engine
- * ("@mozilla.org/svg/renderer;1?tech=LIBART").
- */
- [scriptable, uuid(14e914e0-f283-4fd0-9d71-d3e842927007)]
- interface nsISVGRenderer : nsISupports
- {
- // void Init(in nsPresContext presContext);
-
- /**
- * Create a rendering engine-native path geometry object for the
- * source object given by 'src'.
- *
- * @param src The source object describing the path for which
- * this object is being created.
- * @return A rendering engine-native path geometry object.
- */
- nsISVGRendererPathGeometry createPathGeometry(in nsISVGPathGeometrySource src);
-
- /**
- * Create a rendering engine-native glyph metrics object for the
- * source object given by 'src'.
- *
- * @param src The source object describing the glyph for which
- * this metrics object is being created.
- * @return A rendering engine-native glyph metrics object.
- */
- nsISVGRendererGlyphMetrics createGlyphMetrics(in nsISVGGlyphMetricsSource src);
-
- /**
- * Create a rendering engine-native glyph geometry object for the
- * source object given by 'src'.
- *
- * @param src The source object describing the glyph for which
- * this object is being created.
- * @return A rendering engine-native glyph geometry object.
- */
- nsISVGRendererGlyphGeometry createGlyphGeometry(in nsISVGGlyphGeometrySource src);
-
- /**
- * Create a rendering engine-native canvas object for the
- * Mozilla-native rendering context 'ctx' and presentation context
- * 'presContext'.
- *
- * @param ctx Mozilla-native rendering context.
- * @param presContext Presentation context.
- * @param dirtyRect Area that the canvas should cover.
- * @return A rendering engine-native canvas object.
- */
- [noscript] nsISVGRendererCanvas createCanvas(in nsIRenderingContext ctx,
- in nsPresContext presContext,
- [const] in nsRectRef dirtyRect);
-
- /**
- * Create a rendering engine-native region object for the
- * given axis-aligned rectangle.
- *
- * @param x X-coordinate of rectangle (pixels).
- * @param y Y-coordinate of rectangle (pixels).
- * @param width Width of rectangle (pixels).
- * @param height Height of rectangle (pixels).
- *
- * @return A rendering engine-native region object.
- */
- nsISVGRendererRegion createRectRegion(in float x, in float y, in float width, in float height);
-
- /**
- * Create a rendering engine-native surface object.
- *
- * @param width Width of rectangle (pixels).
- * @param height Height of rectangle (pixels).
- *
- * @return A rendering engine-native surface object.
- */
- [noscript] nsISVGRendererSurface createSurface(in unsigned long width, in unsigned long height);
- };
-
- /** @} */
-
-
- %{C++
-
- #define NS_SVG_RENDERER_CONTRACTID "@mozilla.org/svg/renderer;1"
- #define NS_SVG_RENDERER_CONTRACTID_PREFIX NS_SVG_RENDERER_CONTRACTID "?tech="
-
- #define NS_SVG_RENDERER_LIBART_CONTRACTID NS_SVG_RENDERER_CONTRACTID_PREFIX "LIBART"
-
- // {A88E949D-AA36-4734-9C6E-F0FBCEF4FC47}
- #define NS_SVG_RENDERER_LIBART_CID \
- { 0xa88e949d, 0xaa36, 0x4734, { 0x9c, 0x6e, 0xf0, 0xfb, 0xce, 0xf4, 0xfc, 0x47 } }
-
- #define NS_SVG_RENDERER_GDIPLUS_CONTRACTID NS_SVG_RENDERER_CONTRACTID_PREFIX "GDIPLUS"
-
- // {D260F971-DB9D-425B-8C9B-4EB9605CE35D}
- #define NS_SVG_RENDERER_GDIPLUS_CID \
- { 0xd260f971, 0xdb9d, 0x425b, { 0x8c, 0x9b, 0x4e, 0xb9, 0x60, 0x5c, 0xe3, 0x5d } }
-
- #define NS_SVG_RENDERER_CAIRO_CONTRACTID NS_SVG_RENDERER_CONTRACTID_PREFIX "CAIRO"
-
- // {9f0fa438-1b1a-4a1b-a28d-91460542276e}
- #define NS_SVG_RENDERER_CAIRO_CID \
- { 0x9f0fa438, 0x1b1a, 0x4a1b, { 0xa2, 0x8d, 0x91, 0x46, 0x05, 0x42, 0x27, 0x6e } }
-
- %}
-