1 /*
2  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 #ifndef SVGPaintServerLinearGradient_h
27 #define SVGPaintServerLinearGradient_h
28 
29 #if ENABLE(SVG)
30 
31 #include "FloatPoint.h"
32 #include "SVGPaintServerGradient.h"
33 
34 namespace WebCore
35 {
36 
37 class SVGPaintServerLinearGradient : public SVGPaintServerGradient
38 {
39 public:
create(const SVGGradientElement * owner)40     static PassRefPtr<SVGPaintServerLinearGradient> create(const SVGGradientElement *owner)
41     {
42         return adoptRef(new SVGPaintServerLinearGradient(owner));
43     }
44     virtual ~SVGPaintServerLinearGradient();
45 
type()46     SVGPaintServerType type() const override
47     {
48         return LinearGradientPaintServer;
49     }
50 
51     FloatPoint gradientStart() const;
52     void setGradientStart(const FloatPoint &);
53 
54     FloatPoint gradientEnd() const;
55     void setGradientEnd(const FloatPoint &);
56 
57     /*virtual TextStream& externalRepresentation(TextStream&) const;*/
58 
59 #if PLATFORM(QT)
60     QGradient setupGradient(QPainter *painter, QPainterPath *painterPath, const RenderObject *) const override;
61 #endif
62 
63 private:
64     SVGPaintServerLinearGradient(const SVGGradientElement *owner);
65 
66     FloatPoint m_start;
67     FloatPoint m_end;
68 };
69 
70 } // namespace WebCore
71 
72 #endif
73 
74 #endif // SVGPaintServerLinearGradient_h
75