| /* |
| * Copyright (C) 2017 Apple 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: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. |
| */ |
| |
| #include "WKCACFImage.h" |
| |
| #include "Image.h" |
| #include "WKCACFImageInternal.h" |
| #include <CoreFoundation/CFRuntime.h> |
| #include <wtf/RefPtr.h> |
| |
| using namespace WKQCA; |
| |
| struct _WKCACFImage : public CFRuntimeBase { |
| RefPtr<Image> image; |
| }; |
| |
| static WKCACFImageRef toImage(CFTypeRef image) |
| { |
| return static_cast<WKCACFImageRef>(const_cast<void*>(image)); |
| } |
| |
| size_t WKCACFImageGetWidth(WKCACFImageRef image) |
| { |
| return image->image->size().cx; |
| } |
| |
| size_t WKCACFImageGetHeight(WKCACFImageRef image) |
| { |
| return image->image->size().cy; |
| } |
| |
| HANDLE WKCACFImageCopyFileMapping(WKCACFImageRef image, size_t* fileMappingSize) |
| { |
| return image->image->copyFileMapping(*fileMappingSize); |
| } |
| |
| WKCACFImageRef WKCACFImageCreateWithImage(RefPtr<Image>&& image) |
| { |
| WKCACFImageRef wrapper = toImage(_CFRuntimeCreateInstance(0, WKCACFImageGetTypeID(), sizeof(_WKCACFImage) - sizeof(CFRuntimeBase), 0)); |
| wrapper->image = WTFMove(image); |
| return wrapper; |
| } |
| |
| static void WKCACFImageFinalize(CFTypeRef image) |
| { |
| toImage(image)->image = nullptr; |
| } |
| |
| static CFStringRef WKCACFImageCopyFormattingDescription(CFTypeRef image, CFDictionaryRef options) |
| { |
| return CFStringCreateWithFormat(CFGetAllocator(image), options, CFSTR("<WKCACFImage 0x%x>"), image); |
| } |
| |
| static CFStringRef WKCACFImageCopyDebugDescription(CFTypeRef image) |
| { |
| return WKCACFImageCopyFormattingDescription(image, 0); |
| } |
| |
| CFTypeID WKCACFImageGetTypeID() |
| { |
| static const CFRuntimeClass runtimeClass = { |
| 0, |
| "WKCACFImage", |
| 0, |
| 0, |
| WKCACFImageFinalize, |
| 0, |
| 0, |
| WKCACFImageCopyFormattingDescription, |
| WKCACFImageCopyDebugDescription, |
| 0 |
| }; |
| |
| static CFTypeID id = _CFRuntimeRegisterClass(&runtimeClass); |
| return id; |
| } |