74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
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/*
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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 "include/core/SkPaint.h"
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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<Shape>(StreamReader* sr, Shape* node) {
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const auto parent_id = parse_node<Drawable>(sr, node);
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node->setTransformAffectsStroke(sr->readBool("transformAffectsStroke"));
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return parent_id;
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}
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} // namespace internal
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void Shape::onRevalidate() {
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this->INHERITED::onRevalidate();
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fFills.clear();
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fStrokes.clear();
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fGeometries.clear();
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for (const auto& child : this->children()) {
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if (const Paint* paint = *child) {
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SkASSERT(paint->style() == SkPaint::kFill_Style ||
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paint->style() == SkPaint::kStroke_Style);
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auto& bucket = paint->style() == SkPaint::kFill_Style ? fFills : fStrokes;
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bucket.push_back(paint);
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} else if (const Geometry* geo = *child) {
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fGeometries.push_back(geo);
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}
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}
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SkDebugf("[Shape::onRevalidate] %zu geos %zu fill(s) %zu stroke(s)\n",
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fGeometries.size(), fFills.size(), fStrokes.size());
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}
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void Shape::onRender(SkCanvas* canvas) const {
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auto draw_paint = [this](SkCanvas* canvas, const Paint* paint) {
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SkPaint p;
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paint->apply(&p);
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for (const auto& geo : fGeometries) {
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geo->draw(canvas, p, paint->getFillRule());
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}
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};
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TransformableComponent::ScopedTransformContext stc(this, canvas);
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for (const auto* fill : fFills) {
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draw_paint(canvas, fill);
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}
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for (const auto* stroke : fStrokes) {
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draw_paint(canvas, stroke);
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}
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}
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} // namespace skrive
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