78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
/*
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* Copyright 2020 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "experimental/skrive/include/SkRive.h"
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#include "experimental/skrive/src/reader/StreamReader.h"
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#include <tuple>
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namespace skrive {
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namespace internal {
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template <typename T>
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size_t parse_node(StreamReader*, T*);
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template <>
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size_t parse_node<Node>(StreamReader* sr, Node* node) {
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const auto parent_id = parse_node<TransformableComponent>(sr, node);
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node->setCollapsedVisibility(sr->readBool("isCollapsed"));
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if (sr->openArray("clips")) {
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const auto count = sr->readLength8();
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SkDebugf(".. %d clips\n", count);
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for (size_t i = 0; i < count; ++i) {
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if (sr->openObject("clip")) {
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/*const auto clip_id =*/ sr->readUInt16("node");
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/*const auto intersect =*/ sr->readBool("intersect");
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// TODO: actually use clips
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sr->closeObject();
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}
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}
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sr->closeArray();
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}
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return parent_id;
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}
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} // namespace internal
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void Node::addChild(sk_sp<Component> child) {
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child->fParent = this;
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fChildren.push_back(std::move(child));
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this->invalidate();
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}
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void Node::onRevalidate() {
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SkASSERT(this->hasInval());
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for (const auto& child : fChildren) {
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if (child) {
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child->revalidate();
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}
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}
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}
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void Node::onRender(SkCanvas* canvas) const {
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SkASSERT(!this->hasInval());
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TransformableComponent::ScopedTransformContext stc(this, canvas);
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// TODO: draw order?
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for (const auto& child : this->children()) {
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child->render(canvas);
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}
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}
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} // namespace skrive
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