1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is the Mozilla SVG project.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Crocodile Clips Ltd..
19 : * Portions created by the Initial Developer are Copyright (C) 2001
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either of the GNU General Public License Version 2 or later (the "GPL"),
27 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
29 : * of those above. If you wish to allow use of your version of this file only
30 : * under the terms of either the GPL or the LGPL, and not to allow others to
31 : * use your version of this file under the terms of the MPL, indicate your
32 : * decision by deleting the provisions above and replace them with the notice
33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
35 : * the terms of any one of the MPL, the GPL or the LGPL.
36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #include "nsSVGContainerFrame.h"
40 : #include "nsISVGSVGFrame.h"
41 : #include "gfxMatrix.h"
42 :
43 : class nsRenderingContext;
44 :
45 : typedef nsSVGDisplayContainerFrame nsSVGInnerSVGFrameBase;
46 :
47 : class nsSVGInnerSVGFrame : public nsSVGInnerSVGFrameBase,
48 : public nsISVGSVGFrame
49 0 : {
50 : friend nsIFrame*
51 : NS_NewSVGInnerSVGFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
52 : protected:
53 0 : nsSVGInnerSVGFrame(nsStyleContext* aContext) :
54 0 : nsSVGInnerSVGFrameBase(aContext) {}
55 :
56 : public:
57 : NS_DECL_QUERYFRAME_TARGET(nsSVGInnerSVGFrame)
58 : NS_DECL_QUERYFRAME
59 : NS_DECL_FRAMEARENA_HELPERS
60 :
61 : #ifdef DEBUG
62 : NS_IMETHOD Init(nsIContent* aContent,
63 : nsIFrame* aParent,
64 : nsIFrame* aPrevInFlow);
65 : #endif
66 :
67 : /**
68 : * Get the "type" of the frame
69 : *
70 : * @see nsGkAtoms::svgInnerSVGFrame
71 : */
72 : virtual nsIAtom* GetType() const;
73 :
74 : #ifdef DEBUG
75 0 : NS_IMETHOD GetFrameName(nsAString& aResult) const
76 : {
77 0 : return MakeFrameName(NS_LITERAL_STRING("SVGInnerSVG"), aResult);
78 : }
79 : #endif
80 :
81 : NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
82 : nsIAtom* aAttribute,
83 : PRInt32 aModType);
84 :
85 : // nsISVGChildFrame interface:
86 : NS_IMETHOD PaintSVG(nsRenderingContext *aContext, const nsIntRect *aDirtyRect);
87 : virtual void NotifySVGChanged(PRUint32 aFlags);
88 : NS_IMETHOD_(nsIFrame*) GetFrameForPoint(const nsPoint &aPoint);
89 :
90 : // nsSVGContainerFrame methods:
91 : virtual gfxMatrix GetCanvasTM();
92 :
93 : // nsISVGSVGFrame interface:
94 : virtual void SuspendRedraw();
95 : virtual void UnsuspendRedraw();
96 : virtual void NotifyViewportChange();
97 :
98 : protected:
99 :
100 : nsAutoPtr<gfxMatrix> mCanvasTM;
101 : };
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