void GeometryTabWidget::updateTrussAreaSize ( double newValue )
{
if ( blockUpdateAreaSignals || ! focusWindow )
return;
DoubleSize areaSize = focusWindow->getTrussAreaSize();
if ( sender() == xSizeEdit && areaSize.width() != newValue )
focusWindow->setTrussAreaSize(DoubleSize(newValue, areaSize.height()));
else if ( sender() == ySizeEdit && areaSize.height() != newValue )
focusWindow->setTrussAreaSize(DoubleSize(areaSize.width(), newValue));
}
/*
Updates area tab spin boxes minimum values after
changing node position. It's need to ensure that
area size is larger than or equal to the truss size.
*/
void GeometryTabWidget::updateTrussAreaSpinBoxLimits()
{
if ( ! focusWindow )
return;
DoubleSize trussSize = focusWindow->getTrussSize();
blockUpdateAreaSignals = true;
if ( xSizeEdit->minimum() != trussSize.width() )
xSizeEdit->setMinimum( trussSize.width() );
if ( ySizeEdit->minimum() != trussSize.height() )
ySizeEdit->setMinimum( trussSize.height() );
blockUpdateAreaSignals = false;
}
void PaintPropertyTreeBuilder::walk(FrameView& frameView, const PaintPropertyTreeBuilderContext& context)
{
PaintPropertyTreeBuilderContext localContext(context);
TransformationMatrix frameTranslate;
frameTranslate.translate(frameView.x(), frameView.y());
// The frame owner applies paint offset already.
// This assumption may change in the future.
ASSERT(context.paintOffset == LayoutPoint());
RefPtr<TransformPaintPropertyNode> newTransformNodeForPreTranslation = TransformPaintPropertyNode::create(frameTranslate, FloatPoint3D(), context.currentTransform);
localContext.transformForFixedPositioned = newTransformNodeForPreTranslation.get();
localContext.paintOffsetForFixedPositioned = LayoutPoint();
// This is going away in favor of Settings::rootLayerScrolls.
DoubleSize scrollOffset = frameView.scrollOffsetDouble();
TransformationMatrix frameScroll;
frameScroll.translate(-scrollOffset.width(), -scrollOffset.height());
RefPtr<TransformPaintPropertyNode> newTransformNodeForScrollTranslation = TransformPaintPropertyNode::create(frameScroll, FloatPoint3D(), newTransformNodeForPreTranslation);
localContext.currentTransform = localContext.transformForOutOfFlowPositioned = newTransformNodeForScrollTranslation.get();
localContext.paintOffset = localContext.paintOffsetForOutOfFlowPositioned = LayoutPoint();
frameView.setPreTranslation(newTransformNodeForPreTranslation.release());
frameView.setScrollTranslation(newTransformNodeForScrollTranslation.release());
if (LayoutView* layoutView = frameView.layoutView())
walk(*layoutView, localContext);
}
void GeometryTabWidget::updateTrussAreaSpinBoxes ( const DoubleSize& areaSize )
{
updateTrussAreaSpinBoxLimits();
xSizeEdit->setValue( areaSize.width() );
ySizeEdit->setValue( areaSize.height() );
}
void PaintPropertyTreeBuilder::buildTreeNodes(FrameView& frameView, PaintPropertyTreeBuilderContext& context)
{
// TODO(pdr): Creating paint properties for FrameView here will not be
// needed once settings()->rootLayerScrolls() is enabled.
// TODO(pdr): Make this conditional on the rootLayerScrolls setting.
TransformationMatrix frameTranslate;
frameTranslate.translate(frameView.x() + context.paintOffset.x(), frameView.y() + context.paintOffset.y());
RefPtr<TransformPaintPropertyNode> newTransformNodeForPreTranslation = TransformPaintPropertyNode::create(frameTranslate, FloatPoint3D(), context.currentTransform);
context.transformForFixedPosition = newTransformNodeForPreTranslation.get();
context.paintOffsetForFixedPosition = LayoutPoint();
FloatRoundedRect contentClip(IntRect(IntPoint(), frameView.visibleContentSize()));
RefPtr<ClipPaintPropertyNode> newClipNodeForContentClip = ClipPaintPropertyNode::create(newTransformNodeForPreTranslation.get(), contentClip, context.currentClip);
context.currentClip = context.clipForAbsolutePosition = context.clipForFixedPosition = newClipNodeForContentClip.get();
DoubleSize scrollOffset = frameView.scrollOffsetDouble();
TransformationMatrix frameScroll;
frameScroll.translate(-scrollOffset.width(), -scrollOffset.height());
RefPtr<TransformPaintPropertyNode> newTransformNodeForScrollTranslation = TransformPaintPropertyNode::create(frameScroll, FloatPoint3D(), newTransformNodeForPreTranslation);
context.currentTransform = context.transformForAbsolutePosition = newTransformNodeForScrollTranslation.get();
context.paintOffset = LayoutPoint();
context.paintOffsetForAbsolutePosition = LayoutPoint();
context.containerForAbsolutePosition = nullptr;
frameView.setPreTranslation(newTransformNodeForPreTranslation.release());
frameView.setScrollTranslation(newTransformNodeForScrollTranslation.release());
frameView.setContentClip(newClipNodeForContentClip.release());
}
bool LinkHighlightImpl::computeHighlightLayerPathAndPosition(const LayoutBoxModelObject& paintInvalidationContainer)
{
if (!m_node || !m_node->layoutObject() || !m_currentGraphicsLayer)
return false;
// FIXME: This is defensive code to avoid crashes such as those described in
// crbug.com/440887. This should be cleaned up once we fix the root cause of
// of the paint invalidation container not being composited.
if (!paintInvalidationContainer.layer()->compositedLayerMapping() && !paintInvalidationContainer.layer()->groupedMapping())
return false;
// Get quads for node in absolute coordinates.
Vector<FloatQuad> quads;
computeQuads(*m_node, quads);
DCHECK(quads.size());
Path newPath;
for (size_t quadIndex = 0; quadIndex < quads.size(); ++quadIndex) {
FloatQuad absoluteQuad = quads[quadIndex];
// Scrolling content layers have the same offset from layout object as the non-scrolling layers. Thus we need
// to adjust for their scroll offset.
if (m_isScrollingGraphicsLayer) {
DoubleSize adjustedScrollOffset = paintInvalidationContainer.layer()->getScrollableArea()->adjustedScrollOffset();
absoluteQuad.move(adjustedScrollOffset.width(), adjustedScrollOffset.height());
}
// Transform node quads in target absolute coords to local coordinates in the compositor layer.
FloatQuad transformedQuad;
convertTargetSpaceQuadToCompositedLayer(absoluteQuad, m_node->layoutObject(), paintInvalidationContainer, transformedQuad);
// FIXME: for now, we'll only use rounded paths if we have a single node quad. The reason for this is that
// we may sometimes get a chain of adjacent boxes (e.g. for text nodes) which end up looking like sausage
// links: these should ideally be merged into a single rect before creating the path, but that's
// another CL.
if (quads.size() == 1 && transformedQuad.isRectilinear()
&& !m_owningWebViewImpl->settingsImpl()->mockGestureTapHighlightsEnabled()) {
FloatSize rectRoundingRadii(3, 3);
newPath.addRoundedRect(transformedQuad.boundingBox(), rectRoundingRadii);
} else {
addQuadToPath(transformedQuad, newPath);
}
}
FloatRect boundingRect = newPath.boundingRect();
newPath.translate(-toFloatSize(boundingRect.location()));
bool pathHasChanged = !(newPath == m_path);
if (pathHasChanged) {
m_path = newPath;
m_contentLayer->layer()->setBounds(enclosingIntRect(boundingRect).size());
}
m_contentLayer->layer()->setPosition(boundingRect.location());
return pathHasChanged;
}
static PassRefPtr<TransformPaintPropertyNode> createScrollTranslationIfNeeded(const LayoutObject& object, PaintPropertyTreeBuilderContext& context)
{
if (!object.isBoxModelObject() || !object.hasOverflowClip())
return nullptr;
PaintLayer* layer = toLayoutBoxModelObject(object).layer();
ASSERT(layer);
DoubleSize scrollOffset = layer->scrollableArea()->scrollOffset();
if (scrollOffset.isZero() && !layer->scrollsOverflow())
return nullptr;
RefPtr<TransformPaintPropertyNode> newTransformNodeForScrollTranslation = TransformPaintPropertyNode::create(
TransformationMatrix().translate(-scrollOffset.width(), -scrollOffset.height()),
FloatPoint3D(), context.currentTransform);
context.currentTransform = newTransformNodeForScrollTranslation.get();
return newTransformNodeForScrollTranslation.release();
}
void PaintPropertyTreeBuilder::updateScrollTranslation(const LayoutObject& object, PaintPropertyTreeBuilderContext& context)
{
if (!object.isBoxModelObject() || !object.hasOverflowClip())
return;
PaintLayer* layer = toLayoutBoxModelObject(object).layer();
ASSERT(layer);
DoubleSize scrollOffset = layer->getScrollableArea()->scrollOffset();
if (scrollOffset.isZero() && !layer->scrollsOverflow())
return;
RefPtr<TransformPaintPropertyNode> scrollTranslation = TransformPaintPropertyNode::create(
TransformationMatrix().translate(-scrollOffset.width(), -scrollOffset.height()),
FloatPoint3D(),
context.currentTransform);
context.currentTransform = scrollTranslation.get();
object.getMutableForPainting().ensureObjectPaintProperties().setScrollTranslation(scrollTranslation.release());
}
void PaintPropertyTreeBuilder::walk(FrameView& frameView, const PaintPropertyTreeBuilderContext& context)
{
PaintPropertyTreeBuilderContext localContext(context);
// TODO(pdr): Creating paint properties for FrameView here will not be
// needed once settings()->rootLayerScrolls() is enabled.
// TODO(pdr): Make this conditional on the rootLayerScrolls setting.
TransformationMatrix frameTranslate;
frameTranslate.translate(frameView.x(), frameView.y());
// The frame owner applies paint offset already.
// This assumption may change in the future.
ASSERT(context.paintOffset == LayoutPoint());
RefPtr<TransformPaintPropertyNode> newTransformNodeForPreTranslation = TransformPaintPropertyNode::create(frameTranslate, FloatPoint3D(), context.currentTransform);
localContext.transformForFixedPositioned = newTransformNodeForPreTranslation.get();
localContext.paintOffsetForFixedPositioned = LayoutPoint();
FloatRoundedRect contentClip(IntRect(IntPoint(), frameView.visibleContentSize()));
RefPtr<ClipPaintPropertyNode> newClipNodeForContentClip = ClipPaintPropertyNode::create(newTransformNodeForPreTranslation.get(), contentClip, localContext.currentClip);
localContext.currentClip = localContext.clipForOutOfFlowPositioned = localContext.clipForFixedPositioned = newClipNodeForContentClip.get();
DoubleSize scrollOffset = frameView.scrollOffsetDouble();
TransformationMatrix frameScroll;
frameScroll.translate(-scrollOffset.width(), -scrollOffset.height());
RefPtr<TransformPaintPropertyNode> newTransformNodeForScrollTranslation = TransformPaintPropertyNode::create(frameScroll, FloatPoint3D(), newTransformNodeForPreTranslation);
localContext.currentTransform = localContext.transformForOutOfFlowPositioned = newTransformNodeForScrollTranslation.get();
localContext.paintOffset = localContext.paintOffsetForOutOfFlowPositioned = LayoutPoint();
frameView.setPreTranslation(newTransformNodeForPreTranslation.release());
frameView.setScrollTranslation(newTransformNodeForScrollTranslation.release());
frameView.setContentClip(newClipNodeForContentClip.release());
if (LayoutView* layoutView = frameView.layoutView())
walk(*layoutView, localContext);
for (Frame* child = frameView.frame().tree().firstChild(); child; child = child->tree().nextSibling()) {
if (!child->isLocalFrame())
continue;
if (FrameView* childView = toLocalFrame(child)->view())
walk(*childView, localContext);
}
}