skia2/experimental/svg/model/SkSVGTransformableNode.cpp
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

44 lines
1.2 KiB
C++

/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "experimental/svg/model/SkSVGRenderContext.h"
#include "experimental/svg/model/SkSVGTransformableNode.h"
#include "experimental/svg/model/SkSVGValue.h"
#include "include/core/SkCanvas.h"
SkSVGTransformableNode::SkSVGTransformableNode(SkSVGTag tag)
: INHERITED(tag)
, fTransform(SkMatrix::I()) { }
bool SkSVGTransformableNode::onPrepareToRender(SkSVGRenderContext* ctx) const {
if (!fTransform.value().isIdentity()) {
ctx->saveOnce();
ctx->canvas()->concat(fTransform);
}
return this->INHERITED::onPrepareToRender(ctx);
}
void SkSVGTransformableNode::onSetAttribute(SkSVGAttribute attr, const SkSVGValue& v) {
switch (attr) {
case SkSVGAttribute::kTransform:
if (const auto* transform = v.as<SkSVGTransformValue>()) {
this->setTransform(*transform);
}
break;
default:
this->INHERITED::onSetAttribute(attr, v);
break;
}
}
void SkSVGTransformableNode::mapToParent(SkPath* path) const {
// transforms the path to parent node coordinates.
path->transform(fTransform.value());
}