2 * Copyright (C) 2015 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
13 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include "NamedImageGeneratedImage.h"
29 #include "FloatRect.h"
30 #include "GraphicsContext.h"
31 #include "ImageBuffer.h"
36 NamedImageGeneratedImage::NamedImageGeneratedImage(String name, const FloatSize& size)
39 setContainerSize(size);
42 void NamedImageGeneratedImage::draw(GraphicsContext& context, const FloatRect& dstRect, const FloatRect& srcRect, ColorSpace, CompositeOperator compositeOp, BlendMode blendMode, ImageOrientationDescription)
45 GraphicsContextStateSaver stateSaver(context);
46 context.setCompositeOperation(compositeOp, blendMode);
47 context.clip(dstRect);
48 context.translate(dstRect.x(), dstRect.y());
49 if (dstRect.size() != srcRect.size())
50 context.scale(FloatSize(dstRect.width() / srcRect.width(), dstRect.height() / srcRect.height()));
51 context.translate(-srcRect.x(), -srcRect.y());
53 platformTheme()->drawNamedImage(m_name, context, dstRect);
55 UNUSED_PARAM(context);
56 UNUSED_PARAM(dstRect);
57 UNUSED_PARAM(srcRect);
58 UNUSED_PARAM(compositeOp);
59 UNUSED_PARAM(blendMode);
63 void NamedImageGeneratedImage::drawPattern(GraphicsContext& context, const FloatRect& srcRect, const AffineTransform& patternTransform, const FloatPoint& phase, const FloatSize& spacing, ColorSpace styleColorSpace, CompositeOperator compositeOp, const FloatRect& dstRect, BlendMode blendMode)
66 std::unique_ptr<ImageBuffer> imageBuffer = context.createCompatibleBuffer(size(), true);
70 GraphicsContext& graphicsContext = imageBuffer->context();
71 platformTheme()->drawNamedImage(m_name, graphicsContext, FloatRect(0, 0, size().width(), size().height()));
73 // Tile the image buffer into the context.
74 imageBuffer->drawPattern(context, srcRect, patternTransform, phase, spacing, styleColorSpace, compositeOp, dstRect, blendMode);
76 UNUSED_PARAM(context);
77 UNUSED_PARAM(srcRect);
78 UNUSED_PARAM(patternTransform);
80 UNUSED_PARAM(spacing);
81 UNUSED_PARAM(styleColorSpace);
82 UNUSED_PARAM(dstRect);
83 UNUSED_PARAM(compositeOp);
84 UNUSED_PARAM(blendMode);