skresources::DataURIResourceProviderProxy Class Reference

#include <SkResources.h>

Inheritance diagram for skresources::DataURIResourceProviderProxy:

Static Public Member Functions
static sk_sp< DataURIResourceProviderProxy >	Make (sk_sp< ResourceProvider > rp, ImageDecodeStrategy=ImageDecodeStrategy::kLazyDecode, sk_sp< const SkFontMgr > fontMgr=nullptr)

Private Member Functions
sk_sp< ImageAsset >	loadImageAsset (const char[], const char[], const char[]) const override
sk_sp< SkTypeface >	loadTypeface (const char[], const char[]) const override

Additional Inherited Members
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const
Protected Member Functions inherited from skresources::ResourceProviderProxyBase
	ResourceProviderProxyBase (sk_sp< ResourceProvider >)
sk_sp< SkData >	load (const char[], const char[]) const override
sk_sp< ImageAsset >	loadImageAsset (const char[], const char[], const char[]) const override
sk_sp< SkTypeface >	loadTypeface (const char[], const char[]) const override
sk_sp< SkData >	loadFont (const char[], const char[]) const override
sk_sp< ExternalTrackAsset >	loadAudioAsset (const char[], const char[], const char[]) override
Protected Attributes inherited from skresources::ResourceProviderProxyBase
const sk_sp< ResourceProvider >	fProxy

Detailed Description

Definition at line 263 of file SkResources.h.

Member Function Documentation

loadImageAsset()

sk_sp< ImageAsset > skresources::DataURIResourceProviderProxy::loadImageAsset ( const char  [], const char  [], const char  []  ) const

overrideprivatevirtual

Load an image asset specified by |path| + |name|, and returns the corresponding ImageAsset proxy.

Reimplemented from skresources::ResourceProvider.

Definition at line 315 of file SkResources.cpp.

                                                                                       {
    // First try to decode the data as base64 using codecs registered with SkCodecs::Register()
    if (auto data = decode_datauri("data:image/", rname)) {
        return MultiFrameImageAsset::Make(std::move(data), fStrategy);
    }
    // Fallback to the asking the ProviderProxy to load this image for us.
    return this->INHERITED::loadImageAsset(rpath, rname, rid);
}

loadTypeface()

sk_sp< SkTypeface > skresources::DataURIResourceProviderProxy::loadTypeface ( const char  [], const char  []  ) const

overrideprivatevirtual

Load an external font and return as SkTypeface.

Parameters

name	font name
url	web font URL

Reimplemented from skresources::ResourceProvider.

Definition at line 326 of file SkResources.cpp.

                                                                                     {
    if (fFontMgr) {
        if (auto data = decode_datauri("data:font/", url)) {
            return fFontMgr->makeFromData(std::move(data));
        }
    }
 
    return this->INHERITED::loadTypeface(name, url);
}

Make()

sk_sp< DataURIResourceProviderProxy > skresources::DataURIResourceProviderProxy::Make ( sk_sp< ResourceProvider >  rp, ImageDecodeStrategy  strat = ImageDecodeStrategy::kLazyDecode, sk_sp< const SkFontMgr >  fontMgr = nullptr  )

static

Definition at line 272 of file SkResources.cpp.

                                                                                                   {
    return sk_sp<DataURIResourceProviderProxy>(
            new DataURIResourceProviderProxy(std::move(rp), strat, std::move(mgr)));
}

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The documentation for this class was generated from the following files:

• third_party/skia/modules/skresources/include/SkResources.h
• third_party/skia/modules/skresources/src/SkResources.cpp