gecko-dev/image/ImageFactory.h
Birunthan Mohanathas db2ca75447 Bug 1038536 - Flatten image/src/ directory. r=seth
--HG--
rename : image/src/BMPFileHeaders.h => image/BMPFileHeaders.h
rename : image/src/ClippedImage.cpp => image/ClippedImage.cpp
rename : image/src/ClippedImage.h => image/ClippedImage.h
rename : image/src/DecodePool.cpp => image/DecodePool.cpp
rename : image/src/DecodePool.h => image/DecodePool.h
rename : image/src/Decoder.cpp => image/Decoder.cpp
rename : image/src/Decoder.h => image/Decoder.h
rename : image/src/Downscaler.cpp => image/Downscaler.cpp
rename : image/src/Downscaler.h => image/Downscaler.h
rename : image/src/DynamicImage.cpp => image/DynamicImage.cpp
rename : image/src/DynamicImage.h => image/DynamicImage.h
rename : image/src/FrameAnimator.cpp => image/FrameAnimator.cpp
rename : image/src/FrameAnimator.h => image/FrameAnimator.h
rename : image/src/FrozenImage.cpp => image/FrozenImage.cpp
rename : image/src/FrozenImage.h => image/FrozenImage.h
rename : image/src/ICOFileHeaders.h => image/ICOFileHeaders.h
rename : image/src/IProgressObserver.h => image/IProgressObserver.h
rename : image/src/Image.cpp => image/Image.cpp
rename : image/src/Image.h => image/Image.h
rename : image/src/ImageFactory.cpp => image/ImageFactory.cpp
rename : image/src/ImageFactory.h => image/ImageFactory.h
rename : image/src/ImageMetadata.cpp => image/ImageMetadata.cpp
rename : image/src/ImageMetadata.h => image/ImageMetadata.h
rename : image/src/ImageOps.cpp => image/ImageOps.cpp
rename : image/src/ImageOps.h => image/ImageOps.h
rename : image/src/ImageRegion.h => image/ImageRegion.h
rename : image/src/ImageURL.h => image/ImageURL.h
rename : image/src/ImageWrapper.cpp => image/ImageWrapper.cpp
rename : image/src/ImageWrapper.h => image/ImageWrapper.h
rename : image/src/MultipartImage.cpp => image/MultipartImage.cpp
rename : image/src/MultipartImage.h => image/MultipartImage.h
rename : image/src/Orientation.h => image/Orientation.h
rename : image/src/OrientedImage.cpp => image/OrientedImage.cpp
rename : image/src/OrientedImage.h => image/OrientedImage.h
rename : image/src/ProgressTracker.cpp => image/ProgressTracker.cpp
rename : image/src/ProgressTracker.h => image/ProgressTracker.h
rename : image/src/RasterImage.cpp => image/RasterImage.cpp
rename : image/src/RasterImage.h => image/RasterImage.h
rename : image/src/SVGDocumentWrapper.cpp => image/SVGDocumentWrapper.cpp
rename : image/src/SVGDocumentWrapper.h => image/SVGDocumentWrapper.h
rename : image/src/ScriptedNotificationObserver.cpp => image/ScriptedNotificationObserver.cpp
rename : image/src/ScriptedNotificationObserver.h => image/ScriptedNotificationObserver.h
rename : image/src/ShutdownTracker.cpp => image/ShutdownTracker.cpp
rename : image/src/ShutdownTracker.h => image/ShutdownTracker.h
rename : image/src/SourceBuffer.cpp => image/SourceBuffer.cpp
rename : image/src/SourceBuffer.h => image/SourceBuffer.h
rename : image/src/SurfaceCache.cpp => image/SurfaceCache.cpp
rename : image/src/SurfaceCache.h => image/SurfaceCache.h
rename : image/src/VectorImage.cpp => image/VectorImage.cpp
rename : image/src/VectorImage.h => image/VectorImage.h
rename : image/src/imgFrame.cpp => image/imgFrame.cpp
rename : image/src/imgFrame.h => image/imgFrame.h
rename : image/src/imgLoader.cpp => image/imgLoader.cpp
rename : image/src/imgLoader.h => image/imgLoader.h
rename : image/src/imgRequest.cpp => image/imgRequest.cpp
rename : image/src/imgRequest.h => image/imgRequest.h
rename : image/src/imgRequestProxy.cpp => image/imgRequestProxy.cpp
rename : image/src/imgRequestProxy.h => image/imgRequestProxy.h
rename : image/src/imgTools.cpp => image/imgTools.cpp
rename : image/src/imgTools.h => image/imgTools.h
2015-05-14 20:52:05 -07:00

96 lines
3.2 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_image_ImageFactory_h
#define mozilla_image_ImageFactory_h
#include "nsCOMPtr.h"
#include "nsProxyRelease.h"
class nsCString;
class nsIRequest;
namespace mozilla {
namespace image {
class Image;
class ImageURL;
class MultipartImage;
class ProgressTracker;
class ImageFactory
{
public:
/**
* Registers vars with Preferences. Should only be called on the main thread.
*/
static void Initialize();
/**
* Creates a new image with the given properties.
* Can be called on or off the main thread.
*
* @param aRequest The associated request.
* @param aProgressTracker A status tracker for the image to use.
* @param aMimeType The mimetype of the image.
* @param aURI The URI of the image.
* @param aIsMultiPart Whether the image is part of a multipart request.
* @param aInnerWindowId The window this image belongs to.
*/
static already_AddRefed<Image> CreateImage(nsIRequest* aRequest,
ProgressTracker* aProgressTracker,
const nsCString& aMimeType,
ImageURL* aURI,
bool aIsMultiPart,
uint32_t aInnerWindowId);
/**
* Creates a new image which isn't associated with a URI or loaded through
* the usual image loading mechanism.
*
* @param aMimeType The mimetype of the image.
*/
static already_AddRefed<Image>
CreateAnonymousImage(const nsCString& aMimeType);
/**
* Creates a new multipart/x-mixed-replace image wrapper, and initializes it
* with the first part. Subsequent parts should be passed to the existing
* MultipartImage via MultipartImage::BeginTransitionToPart().
*
* @param aFirstPart An image containing the first part of the multipart
* stream.
* @param aProgressTracker A progress tracker for the multipart image.
*/
static already_AddRefed<MultipartImage>
CreateMultipartImage(Image* aFirstPart, ProgressTracker* aProgressTracker);
private:
// Factory functions that create specific types of image containers.
static already_AddRefed<Image>
CreateRasterImage(nsIRequest* aRequest,
ProgressTracker* aProgressTracker,
const nsCString& aMimeType,
ImageURL* aURI,
uint32_t aImageFlags,
uint32_t aInnerWindowId);
static already_AddRefed<Image>
CreateVectorImage(nsIRequest* aRequest,
ProgressTracker* aProgressTracker,
const nsCString& aMimeType,
ImageURL* aURI,
uint32_t aImageFlags,
uint32_t aInnerWindowId);
// This is a static factory class, so disallow instantiation.
virtual ~ImageFactory() = 0;
};
} // namespace image
} // namespace mozilla
#endif // mozilla_image_ImageFactory_h