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(const Color & floodColor,const float & floodOpacity)34 FEFlood::FEFlood(const Color& floodColor, const float& floodOpacity)
35 : FilterEffect()
36 , m_floodColor(floodColor)
37 , m_floodOpacity(floodOpacity)
38 {
39 }
40
create(const Color & floodColor,const float & floodOpacity)41 PassRefPtr<FEFlood> FEFlood::create(const Color& floodColor, const float& floodOpacity)
42 {
43 return adoptRef(new FEFlood(floodColor, floodOpacity));
44 }
45
floodColor() const46 Color FEFlood::floodColor() const
47 {
48 return m_floodColor;
49 }
50
setFloodColor(const Color & color)51 void FEFlood::setFloodColor(const Color& color)
52 {
53 m_floodColor = color;
54 }
55
floodOpacity() const56 float FEFlood::floodOpacity() const
57 {
58 return m_floodOpacity;
59 }
60
setFloodOpacity(float floodOpacity)61 void FEFlood::setFloodOpacity(float floodOpacity)
62 {
63 m_floodOpacity = floodOpacity;
64 }
65
apply(Filter *)66 void FEFlood::apply(Filter*)
67 {
68 GraphicsContext* filterContext = getEffectContext();
69 if (!filterContext)
70 return;
71
72 Color color = colorWithOverrideAlpha(floodColor().rgb(), floodOpacity());
73 filterContext->fillRect(FloatRect(FloatPoint(), scaledSubRegion().size()), color, DeviceColorSpace);
74 }
75
dump()76 void FEFlood::dump()
77 {
78 }
79
externalRepresentation(TextStream & ts) const80 TextStream& FEFlood::externalRepresentation(TextStream& ts) const
81 {
82 ts << "[type=FLOOD] ";
83 FilterEffect::externalRepresentation(ts);
84 ts << " [color=" << floodColor() << "]"
85 << " [opacity=" << floodOpacity() << "]";
86 return ts;
87 }
88
89 } // namespace WebCore
90
91 #endif // ENABLE(SVG) && ENABLE(FILTERS)
92