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-rw-r--r--webkit/api/public/WebImage.h126
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diff --git a/webkit/api/public/WebImage.h b/webkit/api/public/WebImage.h
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--- a/webkit/api/public/WebImage.h
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-/*
- * Copyright (C) 2009 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef WebImage_h
-#define WebImage_h
-
-#include "WebCommon.h"
-
-#if WEBKIT_USING_SKIA
-#include <SkBitmap.h>
-#elif WEBKIT_USING_CG
-typedef struct CGImage* CGImageRef;
-#endif
-
-#if WEBKIT_IMPLEMENTATION
-namespace WebCore { class Image; }
-namespace WTF { template <typename T> class PassRefPtr; }
-#endif
-
-namespace WebKit {
-
-class WebData;
-struct WebSize;
-
-// A container for an ARGB bitmap.
-class WebImage {
-public:
- ~WebImage() { reset(); }
-
- WebImage() { init(); }
- WebImage(const WebImage& image)
- {
- init();
- assign(image);
- }
-
- WebImage& operator=(const WebImage& image)
- {
- assign(image);
- return *this;
- }
-
- // Decodes the given image data. If the image has multiple frames,
- // then the frame whose size is desiredSize is returned. Otherwise,
- // the first frame is returned.
- WEBKIT_API static WebImage fromData(const WebData&, const WebSize& desiredSize);
-
- WEBKIT_API void reset();
- WEBKIT_API void assign(const WebImage&);
-
- WEBKIT_API bool isNull() const;
- WEBKIT_API WebSize size() const;
-
-#if WEBKIT_IMPLEMENTATION
- WebImage(const WTF::PassRefPtr<WebCore::Image>&);
- WebImage& operator=(const WTF::PassRefPtr<WebCore::Image>&);
-#endif
-
-#if WEBKIT_USING_SKIA
- WebImage(const SkBitmap& bitmap) : m_bitmap(bitmap) { }
-
- WebImage& operator=(const SkBitmap& bitmap)
- {
- m_bitmap = bitmap;
- return *this;
- }
-
- SkBitmap& getSkBitmap() { return m_bitmap; }
- const SkBitmap& getSkBitmap() const { return m_bitmap; }
-
-private:
- void init() { }
- SkBitmap m_bitmap;
-
-#elif WEBKIT_USING_CG
- WebImage(CGImageRef imageRef)
- {
- init();
- assign(imageRef);
- }
-
- WebImage& operator=(CGImageRef imageRef)
- {
- assign(imageRef);
- return *this;
- }
-
- CGImageRef getCGImageRef() const { return m_imageRef; }
-
-private:
- void init() { m_imageRef = 0; }
- void assign(CGImageRef);
- CGImageRef m_imageRef;
-#endif
-};
-
-} // namespace WebKit
-
-#endif