void BitmapImage::draw(GraphicsContext* ctxt, const FloatRect& dstRect,
const FloatRect& srcRect, ColorSpace colorSpace, CompositeOperator compositeOp)
{
if (!m_source.initialized())
return;
// Spin the animation to the correct frame before we try to draw it, so we
// don't draw an old frame and then immediately need to draw a newer one,
// causing flicker and wasting CPU.
startAnimation();
NativeImageSkia* bm = nativeImageForCurrentFrame();
if (!bm)
return; // It's too early and we don't have an image yet.
FloatRect normDstRect = normalizeRect(dstRect);
FloatRect normSrcRect = normalizeRect(srcRect);
if (normSrcRect.isEmpty() || normDstRect.isEmpty())
return; // Nothing to draw.
paintSkBitmap(ctxt->platformContext(),
*bm,
normSrcRect,
normDstRect,
WebCoreCompositeToSkiaComposite(compositeOp));
if (ImageObserver* observer = imageObserver())
observer->didDraw(this);
}
void BitmapImageSingleFrameSkia::draw(GraphicsContext* ctxt,
const FloatRect& dstRect,
const FloatRect& srcRect,
ColorSpace styleColorSpace,
CompositeOperator compositeOp)
{
FloatRect normDstRect = normalizeRect(dstRect);
FloatRect normSrcRect = normalizeRect(srcRect);
if (normSrcRect.isEmpty() || normDstRect.isEmpty())
return; // Nothing to draw.
if (ctxt->platformContext()->useGPU() && ctxt->platformContext()->canAccelerate()) {
drawBitmapGLES2(ctxt, &m_nativeImage, srcRect, dstRect, styleColorSpace, compositeOp);
return;
}
ctxt->platformContext()->prepareForSoftwareDraw();
paintSkBitmap(ctxt->platformContext(),
m_nativeImage,
enclosingIntRect(normSrcRect),
normDstRect,
WebCoreCompositeToSkiaComposite(compositeOp));
}
void BitmapImage::draw(GraphicsContext* ctxt, const FloatRect& dstRect,
const FloatRect& srcRect, ColorSpace colorSpace, CompositeOperator compositeOp)
{
if (!m_source.initialized())
return;
// Spin the animation to the correct frame before we try to draw it, so we
// don't draw an old frame and then immediately need to draw a newer one,
// causing flicker and wasting CPU.
startAnimation();
NativeImageSkia* bm = nativeImageForCurrentFrame();
if (!bm)
return; // It's too early and we don't have an image yet.
FloatRect normDstRect = normalizeRect(dstRect);
FloatRect normSrcRect = normalizeRect(srcRect);
if (normSrcRect.isEmpty() || normDstRect.isEmpty())
return; // Nothing to draw.
if (ctxt->platformContext()->useGPU() && ctxt->platformContext()->canAccelerate()) {
drawBitmapGLES2(ctxt, bm, normSrcRect, normDstRect, colorSpace, compositeOp);
return;
}
ctxt->platformContext()->prepareForSoftwareDraw();
paintSkBitmap(ctxt->platformContext(),
*bm,
enclosingIntRect(normSrcRect),
normDstRect,
WebCoreCompositeToSkiaComposite(compositeOp));
}
void BitmapImage::draw(GraphicsContext* ctxt, const FloatRect& dstRect, const FloatRect& srcRect, ColorSpace colorSpace, CompositeOperator compositeOp, RespectImageOrientationEnum shouldRespectImageOrientation)
{
if (!m_source.initialized())
return;
// Spin the animation to the correct frame before we try to draw it, so we
// don't draw an old frame and then immediately need to draw a newer one,
// causing flicker and wasting CPU.
startAnimation();
NativeImageSkia* bm = nativeImageForCurrentFrame();
if (!bm)
return; // It's too early and we don't have an image yet.
FloatRect normDstRect = normalizeRect(dstRect);
FloatRect normSrcRect = normalizeRect(srcRect);
normSrcRect.intersect(FloatRect(0, 0, bm->bitmap().width(), bm->bitmap().height()));
if (normSrcRect.isEmpty() || normDstRect.isEmpty())
return; // Nothing to draw.
ImageOrientation orientation = DefaultImageOrientation;
if (shouldRespectImageOrientation == RespectImageOrientation)
orientation = frameOrientationAtIndex(m_currentFrame);
GraphicsContextStateSaver saveContext(*ctxt, false);
if (orientation != DefaultImageOrientation) {
saveContext.save();
// ImageOrientation expects the origin to be at (0, 0)
ctxt->translate(normDstRect.x(), normDstRect.y());
normDstRect.setLocation(FloatPoint());
ctxt->concatCTM(orientation.transformFromDefault(normDstRect.size()));
if (orientation.usesWidthAsHeight()) {
// The destination rect will have it's width and height already reversed for the orientation of
// the image, as it was needed for page layout, so we need to reverse it back here.
normDstRect = FloatRect(normDstRect.x(), normDstRect.y(), normDstRect.height(), normDstRect.width());
}
}
paintSkBitmap(ctxt->platformContext(),
*bm,
normSrcRect,
normDstRect,
WebCoreCompositeToSkiaComposite(compositeOp));
if (ImageObserver* observer = imageObserver())
observer->didDraw(this);
}
void BitmapImageSingleFrameSkia::draw(GraphicsContext* ctxt,
const FloatRect& dstRect,
const FloatRect& srcRect,
ColorSpace styleColorSpace,
CompositeOperator compositeOp)
{
FloatRect normDstRect = normalizeRect(dstRect);
FloatRect normSrcRect = normalizeRect(srcRect);
if (normSrcRect.isEmpty() || normDstRect.isEmpty())
return; // Nothing to draw.
paintSkBitmap(ctxt->platformContext(),
m_nativeImage,
enclosingIntRect(normSrcRect),
normDstRect,
WebCoreCompositeToSkiaComposite(compositeOp));
}
void BitmapImageSingleFrameSkia::draw(GraphicsContext* ctxt,
const FloatRect& dstRect,
const FloatRect& srcRect,
ColorSpace styleColorSpace,
CompositeOperator compositeOp)
{
FloatRect normDstRect = normalizeRect(dstRect);
FloatRect normSrcRect = normalizeRect(srcRect);
normSrcRect.intersect(FloatRect(0, 0, m_nativeImage.bitmap().width(), m_nativeImage.bitmap().height()));
if (normSrcRect.isEmpty() || normDstRect.isEmpty())
return; // Nothing to draw.
paintSkBitmap(ctxt->platformContext(),
m_nativeImage,
normSrcRect,
normDstRect,
WebCoreCompositeToSkiaComposite(compositeOp));
if (ImageObserver* observer = imageObserver())
observer->didDraw(this);
}