void PlatformCALayer::ensureAnimationsSubmitted()
{
resubmitAllAnimations(this);
PlatformCALayerList children;
intern(this)->getSublayers(children);
for (size_t i = 0; i < children.size(); ++i)
children[i]->ensureAnimationsSubmitted();
}
void PlatformCALayerWinInternal::getSublayers(PlatformCALayerList& list) const
{
CFArrayRef sublayers = CACFLayerGetSublayers(owner()->platformLayer());
if (!sublayers) {
list.clear();
return;
}
size_t count = CFArrayGetCount(sublayers);
list.resize(count);
for (size_t arrayIndex = 0; arrayIndex < count; ++arrayIndex)
list[arrayIndex] = PlatformCALayer::platformCALayer(const_cast<void*>(CFArrayGetValueAtIndex(sublayers, arrayIndex)));
}
void PlatformCALayerRemote::adoptSublayers(PlatformCALayer& source)
{
PlatformCALayerList layersToMove = downcast<PlatformCALayerRemote>(source).m_children;
if (const PlatformCALayerList* customLayers = source.customSublayers()) {
for (const auto& layer : *customLayers) {
size_t layerIndex = layersToMove.find(layer);
if (layerIndex != notFound)
layersToMove.remove(layerIndex);
}
}
setSublayers(layersToMove);
}
void PlatformCALayerWinInternal::setSublayers(const PlatformCALayerList& list)
{
// Remove all the current sublayers and add the passed layers
CACFLayerSetSublayers(owner()->platformLayer(), 0);
// Perform removeFromSuperLayer in a separate pass. CACF requires superlayer to
// be null or CACFLayerInsertSublayer silently fails.
for (size_t i = 0; i < list.size(); i++)
CACFLayerRemoveFromSuperlayer(list[i]->platformLayer());
for (size_t i = 0; i < list.size(); i++)
CACFLayerInsertSublayer(owner()->platformLayer(), list[i]->platformLayer(), i);
owner()->setNeedsCommit();
}
void PlatformCALayerWinInternal::getSublayers(PlatformCALayerList& list) const
{
CFArrayRef sublayers = CACFLayerGetSublayers(owner()->platformLayer());
if (!sublayers) {
list.clear();
return;
}
size_t count = CFArrayGetCount(sublayers);
size_t layersToSkip = 0;
if (owner()->layerType() == PlatformCALayer::LayerTypeWebTiledLayer) {
// Exclude the tile parent layer.
layersToSkip = 1;
}
list.resize(count - layersToSkip);
for (size_t arrayIndex = layersToSkip; arrayIndex < count; ++arrayIndex)
list[arrayIndex - layersToSkip] = PlatformCALayer::platformCALayer(const_cast<void*>(CFArrayGetValueAtIndex(sublayers, arrayIndex)));
}
static void printLayer(const PlatformCALayer* layer, int indent)
{
FloatPoint3D layerPosition = layer->position();
FloatPoint3D layerAnchorPoint = layer->anchorPoint();
FloatRect layerBounds = layer->bounds();
printIndent(indent);
char* layerTypeName = 0;
switch (layer->layerType()) {
case PlatformCALayer::LayerTypeLayer: layerTypeName = "layer"; break;
case PlatformCALayer::LayerTypeWebLayer: layerTypeName = "web-layer"; break;
case PlatformCALayer::LayerTypeTransformLayer: layerTypeName = "transform-layer"; break;
case PlatformCALayer::LayerTypeWebTiledLayer: layerTypeName = "web-tiled-layer"; break;
case PlatformCALayer::LayerTypeTiledBackingLayer: layerTypeName = "tiled-backing-layer"; break;
case PlatformCALayer::LayerTypeRootLayer: layerTypeName = "root-layer"; break;
case PlatformCALayer::LayerTypeCustom: layerTypeName = "custom-layer"; break;
}
fprintf(stderr, "(%s [%g %g %g] [%g %g %g %g] [%g %g %g] superlayer=%p\n",
layerTypeName,
layerPosition.x(), layerPosition.y(), layerPosition.z(),
layerBounds.x(), layerBounds.y(), layerBounds.width(), layerBounds.height(),
layerAnchorPoint.x(), layerAnchorPoint.y(), layerAnchorPoint.z(), layer->superlayer());
// Print name if needed
String layerName = CACFLayerGetName(layer->platformLayer());
if (!layerName.isEmpty()) {
printIndent(indent + 1);
fprintf(stderr, "(name %s)\n", layerName.utf8().data());
}
// Print masksToBounds if needed
bool layerMasksToBounds = layer->masksToBounds();
if (layerMasksToBounds) {
printIndent(indent + 1);
fprintf(stderr, "(masksToBounds true)\n");
}
// Print opacity if needed
float layerOpacity = layer->opacity();
if (layerOpacity != 1) {
printIndent(indent + 1);
fprintf(stderr, "(opacity %hf)\n", layerOpacity);
}
// Print sublayerTransform if needed
TransformationMatrix layerTransform = layer->sublayerTransform();
if (!layerTransform.isIdentity()) {
printIndent(indent + 1);
fprintf(stderr, "(sublayerTransform ");
printTransform(layerTransform);
fprintf(stderr, ")\n");
}
// Print transform if needed
layerTransform = layer->transform();
if (!layerTransform.isIdentity()) {
printIndent(indent + 1);
fprintf(stderr, "(transform ");
printTransform(layerTransform);
fprintf(stderr, ")\n");
}
// Print contents if needed
CFTypeRef layerContents = layer->contents();
if (layerContents) {
if (CFGetTypeID(layerContents) == CGImageGetTypeID()) {
CGImageRef imageContents = static_cast<CGImageRef>(const_cast<void*>(layerContents));
printIndent(indent + 1);
fprintf(stderr, "(contents (image [%d %d]))\n",
CGImageGetWidth(imageContents), CGImageGetHeight(imageContents));
}
}
// Print sublayers if needed
int n = intern(layer)->sublayerCount();
if (n > 0) {
printIndent(indent + 1);
fprintf(stderr, "(sublayers\n");
PlatformCALayerList sublayers;
intern(layer)->getSublayers(sublayers);
ASSERT(n == sublayers.size());
for (int i = 0; i < n; ++i)
printLayer(sublayers[i].get(), indent + 2);
printIndent(indent + 1);
fprintf(stderr, ")\n");
}
printIndent(indent);
fprintf(stderr, ")\n");
}
static void printLayer(StringBuilder& builder, const PlatformCALayer* layer, int indent)
{
FloatPoint3D layerPosition = layer->position();
FloatPoint3D layerAnchorPoint = layer->anchorPoint();
FloatRect layerBounds = layer->bounds();
builder.append('\n');
printIndent(builder, indent);
char* layerTypeName = nullptr;
switch (layer->layerType()) {
case PlatformCALayer::LayerTypeLayer: layerTypeName = "layer"; break;
case PlatformCALayer::LayerTypeWebLayer: layerTypeName = "web-layer"; break;
case PlatformCALayer::LayerTypeSimpleLayer: layerTypeName = "simple-layer"; break;
case PlatformCALayer::LayerTypeTransformLayer: layerTypeName = "transform-layer"; break;
case PlatformCALayer::LayerTypeWebTiledLayer: layerTypeName = "web-tiled-layer"; break;
case PlatformCALayer::LayerTypeTiledBackingLayer: layerTypeName = "tiled-backing-layer"; break;
case PlatformCALayer::LayerTypePageTiledBackingLayer: layerTypeName = "page-tiled-backing-layer"; break;
case PlatformCALayer::LayerTypeTiledBackingTileLayer: layerTypeName = "tiled-backing-tile-layer"; break;
case PlatformCALayer::LayerTypeRootLayer: layerTypeName = "root-layer"; break;
case PlatformCALayer::LayerTypeAVPlayerLayer: layerTypeName = "avplayer-layer"; break;
case PlatformCALayer::LayerTypeWebGLLayer: layerTypeName = "webgl-layer"; break;
case PlatformCALayer::LayerTypeBackdropLayer: layerTypeName = "backdrop-layer"; break;
case PlatformCALayer::LayerTypeShapeLayer: layerTypeName = "shape-layer"; break;
case PlatformCALayer::LayerTypeLightSystemBackdropLayer: layerTypeName = "light-system-backdrop-layer"; break;
case PlatformCALayer::LayerTypeDarkSystemBackdropLayer: layerTypeName = "dark-system-backdrop-layer"; break;
case PlatformCALayer::LayerTypeScrollingLayer: layerTypeName = "scrolling-layer"; break;
case PlatformCALayer::LayerTypeCustom: layerTypeName = "custom-layer"; break;
}
builder.append("(");
builder.append(layerTypeName);
builder.append(" [");
builder.appendNumber(layerPosition.x());
builder.append(' ');
builder.appendNumber(layerPosition.y());
builder.append(' ');
builder.appendNumber(layerPosition.z());
builder.append("] [");
builder.appendNumber(layerBounds.x());
builder.append(' ');
builder.appendNumber(layerBounds.y());
builder.append(' ');
builder.appendNumber(layerBounds.width());
builder.append(' ');
builder.appendNumber(layerBounds.height());
builder.append("] [");
builder.appendNumber(layerAnchorPoint.x());
builder.append(' ');
builder.appendNumber(layerAnchorPoint.y());
builder.append(' ');
builder.appendNumber(layerAnchorPoint.z());
builder.append("] superlayer=");
builder.appendNumber(reinterpret_cast<unsigned long long>(layer->superlayer()));
// Print name if needed
String layerName = CACFLayerGetName(layer->platformLayer());
if (!layerName.isEmpty()) {
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(name \"");
builder.append(layerName);
builder.append("\")");
}
// Print borderWidth if needed
if (CGFloat borderWidth = CACFLayerGetBorderWidth(layer->platformLayer())) {
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(borderWidth ");
builder.appendNumber(borderWidth);
builder.append(')');
}
// Print backgroundColor if needed
printColor(builder, indent + 1, "backgroundColor", CACFLayerGetBackgroundColor(layer->platformLayer()));
// Print borderColor if needed
printColor(builder, indent + 1, "borderColor", CACFLayerGetBorderColor(layer->platformLayer()));
// Print masksToBounds if needed
if (bool layerMasksToBounds = layer->masksToBounds()) {
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(masksToBounds true)");
}
if (bool geometryFlipped = layer->geometryFlipped()) {
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(geometryFlipped true)");
}
// Print opacity if needed
float layerOpacity = layer->opacity();
if (layerOpacity != 1) {
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(opacity ");
builder.appendNumber(layerOpacity);
builder.append(')');
}
// Print sublayerTransform if needed
TransformationMatrix layerTransform = layer->sublayerTransform();
if (!layerTransform.isIdentity()) {
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(sublayerTransform ");
printTransform(builder, layerTransform);
builder.append(')');
}
// Print transform if needed
layerTransform = layer->transform();
if (!layerTransform.isIdentity()) {
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(transform ");
printTransform(builder, layerTransform);
builder.append(')');
}
// Print contents if needed
if (CFTypeRef layerContents = layer->contents()) {
if (CFGetTypeID(layerContents) == CGImageGetTypeID()) {
CGImageRef imageContents = static_cast<CGImageRef>(const_cast<void*>(layerContents));
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(contents (image [");
builder.appendNumber(CGImageGetWidth(imageContents));
builder.append(' ');
builder.appendNumber(CGImageGetHeight(imageContents));
builder.append("]))");
}
if (CFGetTypeID(layerContents) == CABackingStoreGetTypeID()) {
CABackingStoreRef backingStore = static_cast<CABackingStoreRef>(const_cast<void*>(layerContents));
CGImageRef imageContents = CABackingStoreGetCGImage(backingStore);
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(contents (backing-store [");
builder.appendNumber(CGImageGetWidth(imageContents));
builder.append(' ');
builder.appendNumber(CGImageGetHeight(imageContents));
builder.append("]))");
}
}
// Print sublayers if needed
int n = intern(layer)->sublayerCount();
if (n > 0) {
builder.append('\n');
printIndent(builder, indent + 1);
builder.append("(sublayers");
PlatformCALayerList sublayers;
intern(layer)->getSublayers(sublayers);
ASSERT(n == sublayers.size());
for (int i = 0; i < n; ++i)
printLayer(builder, sublayers[i].get(), indent + 2);
builder.append(')');
}
builder.append(')');
}