60 lines
2.2 KiB
Objective-C
60 lines
2.2 KiB
Objective-C
//
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// SVGRenderer+PDF.h
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// SVGgh
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// The MIT License (MIT)
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// Copyright (c) 2011-2014 Glenn R. Howes
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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// Created by Glenn Howes on 2/4/14.
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//
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#if defined(__has_feature) && __has_feature(modules)
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@import Foundation;
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@import CoreGraphics;
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#else
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#import <Foundation/Foundation.h>
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#import <CoreGraphics/CoreGraphics.h>
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#endif
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@class SVGRenderer;
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NS_ASSUME_NONNULL_BEGIN
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typedef void(^renderPDFCallback_t)(NSData* __nullable pdfData);
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@interface SVGtoPDFConverter : NSObject
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/*! @brief call to create a PDF, does so on another queue
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* @param aRenderer a configured renderer
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* @param callback the block to get called when done
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* @attention will callback on another queue may return nil pdfData
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*/
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+(void) createPDFFromRenderer:(SVGRenderer*)aRenderer intoCallback:(renderPDFCallback_t)callback;
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@end
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/*! \brief utility method to create a PDF context
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* \param mediaRect the resulting PDFs boundary (zero origin preferred)
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* \param theData an allocated but empty block of data which will be filled with the PDF
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* \return a Core Graphics context. Caller responsible for disposal.
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*/
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__nullable CGContextRef CreatePDFContext(const CGRect mediaRect, CFMutableDataRef theData);
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NS_ASSUME_NONNULL_END
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