kmpdfkit_demo/ios/Runner/ComPDFKit_Conversion.framework/Headers/CPDFConverter.h

//
//  CPDFConverter.h
//  ComPDFKit_Conversion
//
//  Copyright © 2014-2023 PDF Technologies, Inc. All Rights Reserved.
//
//  THIS SOURCE CODE AND ANY ACCOMPANYING DOCUMENTATION ARE PROTECTED BY INTERNATIONAL COPYRIGHT LAW
//  AND MAY NOT BE RESOLD OR REDISTRIBUTED. USAGE IS BOUND TO THE ComPDFKit LICENSE AGREEMENT.
//  UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS SUBJECT TO CIVIL AND CRIMINAL PENALTIES.
//  This notice may not be removed from this file.
//

#import <Foundation/Foundation.h>
#import <ComPDFKit_Conversion/CPDFConvertOptions.h>

extern NSErrorDomain const CPDFConverterErrorDomain;
NS_ERROR_ENUM(CPDFConverterErrorDomain) {
    CPDFConverterSuccess          = 0,  // Success
    CPDFConverterEncryptError     = 1,  // Password required or incorrect password.
    CPDFConverterPermissionError  = 2,  // The license doesn't allow the permission.
    CPDFConverterMallocError      = 3,  // Malloc failure.
    CPDFConverterUnknownError     = 4,  // Unknown error in processing conversion.
    CPDFConverterPDFUnknownError  = 5,  // Unknown error in processing PDF.
    CPDFConverterPDFFileError     = 6,  // File not found or could not be opened.
    CPDFConverterPDFFormatError   = 7,  // File not in PDF format or corrupted.
    CPDFConverterPDFSecurityError = 8,  // Unsupported security scheme.
    CPDFConverterPDFPageError     = 9   // Page not found or content error.
};



@class CPDFConverter;

/**
 * The delegate for the CPDFConverter object.
 */
@protocol CPDFConverterDelegate <NSObject>

@optional

/**
 * Called when a conversion operation begins.
 */
- (void)converter:(CPDFConverter *)converter didStartConvert:(NSError *)error;

/**
 * Called when a conversion operation finishes.
 */
- (void)converter:(CPDFConverter *)converter didEndConvert:(NSError *)error;

/**
 * Called when a conversion operation finishes working on a page in a document.
 */
- (void)converter:(CPDFConverter *)converter pageIndex:(NSUInteger)index pageCount:(NSUInteger)count;


@end

/**
 * This is the base class for all conversion operations.
 *
 * This is the base class for all converters. A CPDFConverter object by itself is not useful, only subclasses (like CPDFConverterWord, CPDFConverterPPT) are interesting.
 */
@interface CPDFConverter : NSObject

/**
 * Initializes a CPDFConverter object with the contents at the specified URL.
 */
- (instancetype)initWithURL:(NSURL *)url password:(NSString *)password;

/**
 * The object acting as the delegate for the CPDFConverter object.
 *
 * @see CPDFConverterDelegate
 */
@property (nonatomic,assign) id<CPDFConverterDelegate> delegate;

/**
 * Returns a Boolean value indicating whether a conversion operation is in progress.
 */
@property (nonatomic,readonly) BOOL isConverting;

/**
 * Starts convert the specified source file into the specified file.
 *
 * @param filePath String of the full path to the specified file.
 * @param pageIndexs The page number range.
 */
- (void)convertToFilePath:(NSString *)filePath pageIndexs:(NSArray *)pageIndexs options:(CPDFConvertOptions *)options;

/**
 * Cancels the conversion task.
 */
- (void)cancel;

@end