blob: a035179b70e7b9029af44575e8ce7b39efcc4ef6 [file] [log] [blame]
* 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 "include/core/SkFontMgr.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSize.h"
#include "include/private/SkTemplates.h"
#include "modules/skresources/include/SkResources.h"
#include "modules/svg/include/SkSVGIDMapper.h"
class SkCanvas;
class SkDOM;
class SkStream;
class SkSVGNode;
struct SkSVGPresentationContext;
class SkSVGSVG;
class SkSVGDOM : public SkRefCnt {
class Builder final {
* Specify a font manager for loading SVG fonts.
Builder& setFontManager(sk_sp<SkFontMgr>);
* Specify a resource provider for loading images etc.
Builder& setResourceProvider(sk_sp<skresources::ResourceProvider>);
sk_sp<SkSVGDOM> make(SkStream&) const;
sk_sp<SkFontMgr> fFontMgr;
sk_sp<skresources::ResourceProvider> fResourceProvider;
static sk_sp<SkSVGDOM> MakeFromStream(SkStream& str) {
return Builder().make(str);
* Returns the root (outermost) SVG element.
SkSVGSVG* getRoot() const { return fRoot.get(); }
* Specify a "container size" for the SVG dom.
* This is used to resolve the initial viewport when the root SVG width/height are specified
* in relative units.
* If the root dimensions are in absolute units, then the container size has no effect since
* the initial viewport is fixed.
void setContainerSize(const SkSize&);
* DEPRECATED: use getRoot()->intrinsicSize() to query the root element intrinsic size.
* Returns the SVG dom container size.
* If the client specified a container size via setContainerSize(), then the same size is
* returned.
* When unspecified by clients, this returns the intrinsic size of the root element, as defined
* by its width/height attributes. If either width or height is specified in relative units
* (e.g. "100%"), then the corresponding intrinsic size dimension is zero.
const SkSize& containerSize() const;
// Returns the node with the given id, or nullptr if not found.
sk_sp<SkSVGNode>* findNodeById(const char* id);
void render(SkCanvas*) const;
/** Render the node with the given id as if it were the only child of the root. */
void renderNode(SkCanvas*, SkSVGPresentationContext&, const char* id) const;
SkSVGDOM(sk_sp<SkSVGSVG>, sk_sp<SkFontMgr>, sk_sp<skresources::ResourceProvider>,
const sk_sp<SkSVGSVG> fRoot;
const sk_sp<SkFontMgr> fFontMgr;
const sk_sp<skresources::ResourceProvider> fResourceProvider;
const SkSVGIDMapper fIDMapper;
SkSize fContainerSize;