Render themes: SVG resources on iOS

vtm-ios/natives/SVGgh.framework/Headers/SVGtoPDFConverter.h

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