NamedImageGeneratedImage.cpp [plain text]
#include "config.h"
#include "NamedImageGeneratedImage.h"
#include "FloatRect.h"
#include "GraphicsContext.h"
#include "ImageBuffer.h"
#include "Theme.h"
namespace WebCore {
NamedImageGeneratedImage::NamedImageGeneratedImage(String name, const FloatSize& size)
: m_name(name)
{
setContainerSize(size);
}
void NamedImageGeneratedImage::draw(GraphicsContext* context, const FloatRect& dstRect, const FloatRect& srcRect, ColorSpace, CompositeOperator compositeOp, BlendMode blendMode, ImageOrientationDescription)
{
#if USE(NEW_THEME)
GraphicsContextStateSaver stateSaver(*context);
context->setCompositeOperation(compositeOp, blendMode);
context->clip(dstRect);
context->translate(dstRect.x(), dstRect.y());
if (dstRect.size() != srcRect.size())
context->scale(FloatSize(dstRect.width() / srcRect.width(), dstRect.height() / srcRect.height()));
context->translate(-srcRect.x(), -srcRect.y());
platformTheme()->drawNamedImage(m_name, context, dstRect);
#else
UNUSED_PARAM(context);
UNUSED_PARAM(dstRect);
UNUSED_PARAM(srcRect);
UNUSED_PARAM(compositeOp);
UNUSED_PARAM(blendMode);
#endif
}
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)
{
#if USE(NEW_THEME)
std::unique_ptr<ImageBuffer> imageBuffer = context->createCompatibleBuffer(size(), true);
if (!imageBuffer)
return;
GraphicsContext* graphicsContext = imageBuffer->context();
platformTheme()->drawNamedImage(m_name, graphicsContext, FloatRect(0, 0, size().width(), size().height()));
imageBuffer->drawPattern(context, srcRect, patternTransform, phase, spacing, styleColorSpace, compositeOp, dstRect, blendMode);
#else
UNUSED_PARAM(context);
UNUSED_PARAM(srcRect);
UNUSED_PARAM(patternTransform);
UNUSED_PARAM(phase);
UNUSED_PARAM(spacing);
UNUSED_PARAM(styleColorSpace);
UNUSED_PARAM(dstRect);
UNUSED_PARAM(compositeOp);
UNUSED_PARAM(blendMode);
#endif
}
}