1 /*

     2     Copyright (C) 2006 Nikolas Zimmermann <wildfox@kde.org>

     3 

     4     This file is part of the KDE project

     5 

     6     This library is free software; you can redistribute it and/or

     7     modify it under the terms of the GNU Library General Public

     8     License as published by the Free Software Foundation; either

     9     version 2 of the License, or (at your option) any later version.

    10 

    11     This library is distributed in the hope that it will be useful,

    12     but WITHOUT ANY WARRANTY; without even the implied warranty of

    13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    14     Library General Public License for more details.

    15 

    16     You should have received a copy of the GNU Library General Public License

    17     aint with this library; see the file COPYING.LIB.  If not, write to

    18     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    19     Boston, MA 02110-1301, USA.

    20 */

    21 

    22 #include "config.h"

    23 

    24 #if ENABLE(SVG)

    25 #include "SVGPaintServerSolid.h"

    26 

    27 #include "GraphicsContext.h"

    28 #include "RenderObject.h"

    29 #include "CgSupport.h"

    30 

    31 namespace WebCore {

    32 

    33 bool SVGPaintServerSolid::setup(GraphicsContext*& context, const RenderObject* object, SVGPaintTargetType type, bool isPaintingText) const

    34 {

    35     CGContextRef contextRef = context->platformContext();

    36     RenderStyle* style = object->style();

    37 

    38     CGContextSetAlpha(contextRef, style->opacity());

    39 

    40     static CGColorSpaceRef deviceRGBColorSpace = CGColorSpaceCreateDeviceRGB(); // This should be shared from GraphicsContext, or some other central location

    41 

    42     if ((type & ApplyToFillTargetType) && style->svgStyle()->hasFill()) {

    43         CGFloat colorComponents[4];

    44         color().getRGBA(colorComponents[0], colorComponents[1], colorComponents[2], colorComponents[3]);

    45         ASSERT(!color().hasAlpha());

    46         colorComponents[3] = style->svgStyle()->fillOpacity(); // SVG/CSS colors are not specified w/o alpha

    47         CGContextSetFillColorSpace(contextRef, deviceRGBColorSpace);

    48         CGContextSetFillColor(contextRef, colorComponents);

    49         if (isPaintingText) {

    50             const_cast<RenderObject*>(object)->style()->setColor(color());

    51             context->setTextDrawingMode(cTextFill);

    52         }

    53     }

    54 

    55     if ((type & ApplyToStrokeTargetType) && style->svgStyle()->hasStroke()) {

    56         CGFloat colorComponents[4];

    57         color().getRGBA(colorComponents[0], colorComponents[1], colorComponents[2], colorComponents[3]);

    58         ASSERT(!color().hasAlpha());

    59         colorComponents[3] = style->svgStyle()->strokeOpacity(); // SVG/CSS colors are not specified w/o alpha

    60         CGContextSetStrokeColorSpace(contextRef, deviceRGBColorSpace);

    61         CGContextSetStrokeColor(contextRef, colorComponents);

    62         applyStrokeStyleToContext(contextRef, style, object);

    63         if (isPaintingText) {

    64             const_cast<RenderObject*>(object)->style()->setColor(color());

    65             context->setTextDrawingMode(cTextStroke);

    66         }

    67     }

    68 

    69     return true;

    70 }

    71 

    72 } // namespace WebCore

    73 

    74 #endif

    75 

    76 // vim:ts=4:noet