1 /*
2 Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 2004, 2005 Rob Buis <buis@kde.org>
4 2005 Eric Seidel <eric@webkit.org>
5 2009 Dirk Schulze <krit@webkit.org>
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public
9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Library General Public License for more details.
16
17 You should have received a copy of the GNU Library General Public License
18 aint with this library; see the file COPYING.LIB. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.
21 */
22
23 #include "config.h"
24
25 #if ENABLE(SVG) && ENABLE(FILTERS)
26 #include "SVGFEFlood.h"
27
28 #include "Filter.h"
29 #include "GraphicsContext.h"
30 #include "SVGRenderTreeAsText.h"
31
32 namespace WebCore {
33
FEFlood(FilterEffect * in,const Color & floodColor,const float & floodOpacity)34 FEFlood::FEFlood(FilterEffect* in, const Color& floodColor, const float& floodOpacity)
35 : FilterEffect()
36 , m_in(in)
37 , m_floodColor(floodColor)
38 , m_floodOpacity(floodOpacity)
39 {
40 }
41
create(FilterEffect * in,const Color & floodColor,const float & floodOpacity)42 PassRefPtr<FEFlood> FEFlood::create(FilterEffect* in, const Color& floodColor, const float& floodOpacity)
43 {
44 return adoptRef(new FEFlood(in, floodColor, floodOpacity));
45 }
46
floodColor() const47 Color FEFlood::floodColor() const
48 {
49 return m_floodColor;
50 }
51
setFloodColor(const Color & color)52 void FEFlood::setFloodColor(const Color& color)
53 {
54 m_floodColor = color;
55 }
56
floodOpacity() const57 float FEFlood::floodOpacity() const
58 {
59 return m_floodOpacity;
60 }
61
setFloodOpacity(float floodOpacity)62 void FEFlood::setFloodOpacity(float floodOpacity)
63 {
64 m_floodOpacity = floodOpacity;
65 }
66
apply(Filter *)67 void FEFlood::apply(Filter*)
68 {
69 GraphicsContext* filterContext = getEffectContext();
70 if (!filterContext)
71 return;
72
73 Color color = colorWithOverrideAlpha(floodColor().rgb(), floodOpacity());
74 filterContext->fillRect(FloatRect(FloatPoint(), subRegion().size()), color);
75 }
76
dump()77 void FEFlood::dump()
78 {
79 }
80
externalRepresentation(TextStream & ts) const81 TextStream& FEFlood::externalRepresentation(TextStream& ts) const
82 {
83 ts << "[type=FLOOD] ";
84 FilterEffect::externalRepresentation(ts);
85 ts << " [color=" << floodColor() << "]"
86 << " [opacity=" << floodOpacity() << "]";
87 return ts;
88 }
89
90 } // namespace WebCore
91
92 #endif // ENABLE(SVG) && ENABLE(FILTERS)
93