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+//
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+// CWatermarkViewController.m
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+// Samples
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+//
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+// Copyright © 2014-2023 PDF Technologies, Inc. All Rights Reserved.
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+//
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+// THIS SOURCE CODE AND ANY ACCOMPANYING DOCUMENTATION ARE PROTECTED BY INTERNATIONAL COPYRIGHT LAW
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+// AND MAY NOT BE RESOLD OR REDISTRIBUTED. USAGE IS BOUND TO THE ComPDFKit LICENSE AGREEMENT.
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+// UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS SUBJECT TO CIVIL AND CRIMINAL PENALTIES.
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+// This notice may not be removed from this file.
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+//
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+
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+
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+#import "CWatermarkViewController.h"
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+
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+#import <ComPDFKit/ComPDFKit.h>
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+
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+//-----------------------------------------------------------------------------------------
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+// The sample code illustrates how to add and remove watermarks, including text
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+// and image watermarks. date using API.
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+//-----------------------------------------------------------------------------------------
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+
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+@interface CWatermarkViewController ()
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+
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+@property (nonatomic, strong) CPDFDocument *document;
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+
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+@property (nonatomic, assign) BOOL isRun;
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+
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+@property (nonatomic, strong) NSString *commandLineStr;
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+
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+@property (nonatomic, strong) NSURL *addTextWatermarkURL;
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+
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+@property (nonatomic, strong) NSURL *addTilesWatermarkURL;
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+
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+@property (nonatomic, strong) NSURL *addImageWatermarkURL;
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+
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+@property (nonatomic, strong) NSURL *deleteWatermarkURL;
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+
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+@end
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+
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+@implementation CWatermarkViewController
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+
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+#pragma mark - UIViewController Methods
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+
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+- (void)viewDidLoad {
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+ [super viewDidLoad];
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+ // Do any additional setup after loading the view.
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+ self.explainLabel.text = NSLocalizedString(@"The sample code illustrates how to add and remove watermarks, including text and image watermarks. date using API.", nil);
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+
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+ self.commandLineTextView.text = @"";
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+ self.isRun = NO;
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+ self.commandLineStr = @"";
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+}
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+
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+#pragma mark - Samples Methods
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+
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+- (void)addTextWatermark:(CPDFDocument *)document {
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"-------------------------------------\n"];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Samples 1: Insert text watermark\n"];
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+
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+ // Save a document in Sandbox
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+ NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
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+ NSString *writeDirectoryPath = [NSString stringWithFormat:@"%@/%@", path, @"Watermark"];
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+ NSString *documentFolder = [NSHomeDirectory() stringByAppendingFormat:@"/%@/%@/%@.pdf", @"Documents",@"Samples",@"CommonFivePage"];
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+
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+ // Copy file
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+ if (![[NSFileManager defaultManager] fileExistsAtPath:writeDirectoryPath])
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+ [[NSFileManager defaultManager] createDirectoryAtURL:[NSURL fileURLWithPath:writeDirectoryPath] withIntermediateDirectories:YES attributes:nil error:nil];
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+ NSString *writeFilePath = [NSString stringWithFormat:@"%@/%@.pdf",writeDirectoryPath,@"AddTextWatermarkTest"];
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+
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+ if ([[NSFileManager defaultManager] fileExistsAtPath:documentFolder])
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+ [[NSFileManager defaultManager] copyItemAtURL:[NSURL fileURLWithPath:documentFolder] toURL:[NSURL fileURLWithPath:writeFilePath] error:nil];
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+
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+ self.addTextWatermarkURL = [NSURL fileURLWithPath:writeFilePath];
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+ document = [[CPDFDocument alloc] initWithURL:self.addTextWatermarkURL];
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+
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+ CPDFWatermark *watermark = [[CPDFWatermark alloc] initWithDocument:document type:CPDFWatermarkTypeText];
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+
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+ watermark.text = @"ComPDFKit"; // The text for the watermark (image watermark does not work).
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+ watermark.textFont = [UIFont fontWithName:@"Helvetica" size:30]; // The text font for the watermark (image watermark does not work). Default Font : Helvetica 24.
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+ watermark.textColor = [UIColor redColor]; // The text color for the watermark (image watermark does not work).
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+ watermark.scale = 2.0; // Watermark scaling with default `1`, if it is a picture watermark `1` represents the original size of the picture, if it is a text watermark `1` represents the `textFont` font size.
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+
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+ watermark.rotation = 45; // Watermark rotation angle, the range of 0~360, with the default of 0.
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+ watermark.opacity = 0.5; // Watermark transparency, the range of 0~1, with the default of 1.
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+ watermark.verticalPosition = CPDFWatermarkVerticalPositionCenter; // Vertical alignment of the watermark.
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+ watermark.horizontalPosition = CPDFWatermarkHorizontalPositionCenter; // Horizontal alignment of the watermark.
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+ watermark.tx = 0.0; // The translation relative to the horizontal position. Positive numbers are shifted to the right, negative numbers are shifted to the left.
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+ watermark.ty = 0.0; // The translation relative to the vertical position. Positive numbers are shifted downwards, negative numbers are shifted upwards.
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+ watermark.isFront = YES; // Set watermark to locate in front of the content.
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+ watermark.isTilePage = NO; // Set tiled watermark for the page(image watermark does not work).
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+// watermark.verticalSpacing = 10; // Set the vertical spacing for the tiled watermark.
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+// watermark.horizontalSpacing = 10; // Set the horizontal spacing for the tiled watermark.
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+ watermark.pageString = @"0-4";
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+ [document addWatermark:watermark];
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+ [document updateWatermark:watermark];
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+
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+ [document writeToURL:self.addTextWatermarkURL];
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+
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Text :%@", watermark.text];
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+ CGFloat red, green, blue, alpha;
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+ [watermark.textColor getRed:&red green:&green blue:&blue alpha:&alpha];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Color : red:%f, green:%f, blue:%f, alpha:%f", red, green, blue, alpha];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"FontSize :%f", watermark.textFont.pointSize];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Opacity :%f", watermark.opacity];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Vertalign :%@", [self getStringFromEnumVertalign:watermark.verticalPosition]];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Horizalign :%@", [self getStringFromEnumHorizalign:watermark.horizontalPosition]];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"VertOffset :%f", watermark.tx];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"HorizOffset :%f", watermark.ty];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Pages :%@", watermark.pageString];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"VerticalSpacing :%f", watermark.verticalSpacing];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"HorizontalSpacing :%f", watermark.horizontalSpacing];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Done. Results saved in AddTextWatermarkTest.pdf\n"];
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+}
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+
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+- (void)addImageWatermark:(CPDFDocument *)document {
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"-------------------------------------\n"];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Samples 2: Insert Image Watermark\n"];
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+
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+ // Save a document in Sandbox
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+ NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
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+ NSString *writeDirectoryPath = [NSString stringWithFormat:@"%@/%@", path, @"Watermark"];
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+ NSString *documentFolder = [NSHomeDirectory() stringByAppendingFormat:@"/%@/%@/%@.pdf", @"Documents",@"Samples",@"CommonFivePage"];
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+
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+ // Copy file
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+ if (![[NSFileManager defaultManager] fileExistsAtPath:writeDirectoryPath])
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+ [[NSFileManager defaultManager] createDirectoryAtURL:[NSURL fileURLWithPath:writeDirectoryPath] withIntermediateDirectories:YES attributes:nil error:nil];
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+ NSString *writeFilePath = [NSString stringWithFormat:@"%@/%@.pdf",writeDirectoryPath,@"AddImageWatermarkTest"];
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+
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+ if ([[NSFileManager defaultManager] fileExistsAtPath:documentFolder])
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+ [[NSFileManager defaultManager] copyItemAtURL:[NSURL fileURLWithPath:documentFolder] toURL:[NSURL fileURLWithPath:writeFilePath] error:nil];
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+
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+ self.addImageWatermarkURL = [NSURL fileURLWithPath:writeFilePath];
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+ document = [[CPDFDocument alloc] initWithURL:self.addImageWatermarkURL];
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+
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+ CPDFWatermark *watermark = [[CPDFWatermark alloc] initWithDocument:document type:CPDFWatermarkTypeImage];
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+
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+ watermark.image = [UIImage imageNamed:@"Logo"];
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+ watermark.scale = 2.0; // Watermark scaling with default `1`, if it is a picture watermark `1` represents the original size of the picture, if it is a text watermark `1` represents the `textFont` font size.
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+
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+ watermark.rotation = 45; // Watermark rotation angle, the range of 0~360, with the default of 0.
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+ watermark.opacity = 0.5; // Watermark transparency, the range of 0~1, with the default of 1.
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+ watermark.verticalPosition = CPDFWatermarkVerticalPositionCenter; // Vertical alignment of the watermark.
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+ watermark.horizontalPosition = CPDFWatermarkHorizontalPositionCenter; // Horizontal alignment of the watermark.
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+ watermark.tx = 0.0; // The translation relative to the horizontal position. Positive numbers are shifted to the right, negative numbers are shifted to the left.
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+ watermark.ty = 0.0; // The translation relative to the vertical position. Positive numbers are shifted downwards, negative numbers are shifted upwards.
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+ watermark.isFront = YES; // Set watermark to locate in front of the content.
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+// watermark.verticalSpacing = 10; // Set the vertical spacing for the tiled watermark.
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+// watermark.horizontalSpacing = 10; // Set the horizontal spacing for the tiled watermark.
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+ watermark.pageString = @"0-4";
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+ [document addWatermark:watermark];
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+// [document updateWatermark:watermark];
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+
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+ [document writeToURL:self.addImageWatermarkURL];
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+
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Opacity :%f", watermark.opacity];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Vertalign :%@", [self getStringFromEnumVertalign:watermark.verticalPosition]];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Horizalign :%@", [self getStringFromEnumHorizalign:watermark.horizontalPosition]];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"VertOffset :%f", watermark.tx];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"HorizOffset :%f", watermark.ty];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Pages :%@", watermark.pageString];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"VerticalSpacing :%f", watermark.verticalSpacing];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"HorizontalSpacing :%f", watermark.horizontalSpacing];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Done. Results saved in AddImageWatermarkTest.pdf\n"];
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+}
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+
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+- (void)addTilesWatermark:(CPDFDocument *)document {
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"-------------------------------------\n"];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Samples 3: Insert Text Tiles Watermark\n"];
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+
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+ // Save a document in Sandbox
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+ NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
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+ NSString *writeDirectoryPath = [NSString stringWithFormat:@"%@/%@", path, @"Watermark"];
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+ NSString *documentFolder = [NSHomeDirectory() stringByAppendingFormat:@"/%@/%@/%@.pdf", @"Documents",@"Samples",@"CommonFivePage"];
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+
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+ // Copy file
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+ if (![[NSFileManager defaultManager] fileExistsAtPath:writeDirectoryPath])
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+ [[NSFileManager defaultManager] createDirectoryAtURL:[NSURL fileURLWithPath:writeDirectoryPath] withIntermediateDirectories:YES attributes:nil error:nil];
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+ NSString *writeFilePath = [NSString stringWithFormat:@"%@/%@.pdf",writeDirectoryPath,@"AddTilesWatermarkTest"];
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+
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+ if ([[NSFileManager defaultManager] fileExistsAtPath:documentFolder])
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+ [[NSFileManager defaultManager] copyItemAtURL:[NSURL fileURLWithPath:documentFolder] toURL:[NSURL fileURLWithPath:writeFilePath] error:nil];
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+
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+ self.addTilesWatermarkURL = [NSURL fileURLWithPath:writeFilePath];
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+ document = [[CPDFDocument alloc] initWithURL:self.addTilesWatermarkURL];
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+
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+ CPDFWatermark *watermark = [[CPDFWatermark alloc] initWithDocument:document type:CPDFWatermarkTypeText];
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+
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+ watermark.text = @"ComPDFKit"; // The text for the watermark (image watermark does not work).
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+ watermark.textFont = [UIFont fontWithName:@"Helvetica" size:30]; // The text font for the watermark (image watermark does not work). Default Font : Helvetica 24.
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+ watermark.textColor = [UIColor redColor]; // The text color for the watermark (image watermark does not work).
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+ watermark.scale = 2.0; // Watermark scaling with default `1`, if it is a picture watermark `1` represents the original size of the picture, if it is a text watermark `1` represents the `textFont` font size.
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+
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+ watermark.rotation = 45; // Watermark rotation angle, the range of 0~360, with the default of 0.
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+ watermark.opacity = 0.5; // Watermark transparency, the range of 0~1, with the default of 1.
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+ watermark.verticalPosition = CPDFWatermarkVerticalPositionCenter; // Vertical alignment of the watermark.
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+ watermark.horizontalPosition = CPDFWatermarkHorizontalPositionCenter; // Horizontal alignment of the watermark.
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+ watermark.tx = 0.0; // The translation relative to the horizontal position. Positive numbers are shifted to the right, negative numbers are shifted to the left.
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+ watermark.ty = 0.0; // The translation relative to the vertical position. Positive numbers are shifted downwards, negative numbers are shifted upwards.
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+ watermark.isFront = YES; // Set watermark to locate in front of the content.
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+ watermark.isTilePage = YES; // Set tiled watermark for the page(image watermark does not work).
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+ watermark.verticalSpacing = 10; // Set the vertical spacing for the tiled watermark.
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+ watermark.horizontalSpacing = 10; // Set the horizontal spacing for the tiled watermark.
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+ watermark.pageString = @"0-4";
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+ [document addWatermark:watermark];
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+// [document updateWatermark:watermark];
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+
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+ [document writeToURL:self.addTilesWatermarkURL];
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+
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Text :%@", watermark.text];
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+ CGFloat red, green, blue, alpha;
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+ [watermark.textColor getRed:&red green:&green blue:&blue alpha:&alpha];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Color : red:%f, green:%f, blue:%f, alpha:%f", red, green, blue, alpha];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"FontSize :%f", watermark.textFont.pointSize];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Opacity :%f", watermark.opacity];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Vertalign :%@", [self getStringFromEnumVertalign:watermark.verticalPosition]];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Horizalign :%@", [self getStringFromEnumHorizalign:watermark.horizontalPosition]];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"VertOffset :%f", watermark.tx];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"HorizOffset :%f", watermark.ty];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"Pages :%@", watermark.pageString];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"VerticalSpacing :%f", watermark.verticalSpacing];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingFormat:@"HorizontalSpacing :%f", watermark.horizontalSpacing];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Done. Results saved in AddTilesWatermarkTest.pdf\n"];
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+}
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+
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+- (void)deletetWatermark:(CPDFDocument *)document {
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"-------------------------------------\n"];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Samples 4:Delete Watermark\n"];
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+
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+ // Save a document in Sandbox
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+ NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
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+ NSString *writeDirectoryPath = [NSString stringWithFormat:@"%@/%@", path, @"Watermark"];
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+ NSString *documentFolder = [NSHomeDirectory() stringByAppendingFormat:@"/%@/%@/%@.pdf", @"Documents",@"Watermark",@"AddTextWatermarkTest"];
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+
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+ // Copy file
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+ if (![[NSFileManager defaultManager] fileExistsAtPath:writeDirectoryPath])
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+ [[NSFileManager defaultManager] createDirectoryAtURL:[NSURL fileURLWithPath:writeDirectoryPath] withIntermediateDirectories:YES attributes:nil error:nil];
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+ NSString *writeFilePath = [NSString stringWithFormat:@"%@/%@.pdf",writeDirectoryPath,@"DeleteWatermarkTest"];
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+
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+ if ([[NSFileManager defaultManager] fileExistsAtPath:documentFolder])
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+ [[NSFileManager defaultManager] copyItemAtURL:[NSURL fileURLWithPath:documentFolder] toURL:[NSURL fileURLWithPath:writeFilePath] error:nil];
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+ self.deleteWatermarkURL = [NSURL fileURLWithPath:writeFilePath];
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+ document = [[CPDFDocument alloc] initWithURL:self.deleteWatermarkURL];
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+
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+ NSArray *waterArray = [document watermarks];
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+ [document removeWatermark:waterArray[0]];
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+
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+ [document writeToURL:self.deleteWatermarkURL];
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+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Done. Results saved in DeleteWatermarkTest.pdf\n"];
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+}
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+
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+- (NSString *)getStringFromEnumVertalign:(NSInteger)enums {
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+ switch (enums) {
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+ case 0:
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+ return @"CPDFWatermarkVerticalPositionTop";
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+ break;
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+ case 1:
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+ return @"WATERMARK_VERTALIGN_CENTER";
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+ break;
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+ case 2:
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+ return @"CPDFWatermarkVerticalPositionBottom";
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+ break;
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+ default:
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+ return @" ";
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+ break;
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+ }
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+}
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+
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+- (NSString *)getStringFromEnumHorizalign:(NSInteger)enums {
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+ switch (enums) {
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+ case 0:
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+ return @"CPDFWatermarkHorizontalPositionLeft";
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+ break;
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+ case 1:
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+ return @"CPDFWatermarkHorizontalPositionCenter";
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+ break;
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+ case 2:
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+ return @"CPDFWatermarkHorizontalPositionRight";
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+ break;
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+ default:
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+ return @" ";
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+ break;
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+ }
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+}
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+
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+- (void)openFileWithURL:(NSURL *)url {
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+ UIActivityViewController *activityVC = [[UIActivityViewController alloc]initWithActivityItems:@[url] applicationActivities:nil];
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+ activityVC.definesPresentationContext = YES;
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+ if (UIUserInterfaceIdiomPad == UI_USER_INTERFACE_IDIOM()) {
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+ activityVC.popoverPresentationController.sourceView = self.openfileButton;
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+ activityVC.popoverPresentationController.sourceRect = self.openfileButton.bounds;
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+ }
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+ [self presentViewController:activityVC animated:YES completion:nil];
|
|
|
+ activityVC.completionWithItemsHandler = ^(UIActivityType _Nullable activityType, BOOL completed, NSArray * _Nullable returnedItems, NSError * _Nullable activityError) {
|
|
|
+
|
|
|
+ if (completed) {
|
|
|
+ NSLog(@"Success!");
|
|
|
+ } else {
|
|
|
+ NSLog(@"Failed Or Canceled!");
|
|
|
+ }
|
|
|
+ };
|
|
|
+}
|
|
|
+
|
|
|
+#pragma mark - Action
|
|
|
+
|
|
|
+- (IBAction)buttonItemClick_openFile:(id)sender {
|
|
|
+ // Determine whether to export the document
|
|
|
+ if (self.isRun) {
|
|
|
+ UIAlertController *alertController = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Choose a file to open...", nil) message:@"" preferredStyle:UIAlertControllerStyleAlert];
|
|
|
+ if (UIUserInterfaceIdiomPad == UI_USER_INTERFACE_IDIOM()) {
|
|
|
+ alertController.popoverPresentationController.sourceView = self.openfileButton;
|
|
|
+ alertController.popoverPresentationController.sourceRect = self.openfileButton.bounds;
|
|
|
+ }
|
|
|
+
|
|
|
+ UIAlertAction *textWatermarkAction = [UIAlertAction actionWithTitle:NSLocalizedString(@" AddTextWatermarkTest.pdf ", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
|
|
+ // Open CreateBookmarkTest.pdf
|
|
|
+ [self openFileWithURL:self.addTextWatermarkURL];
|
|
|
+ }];
|
|
|
+ UIAlertAction *imageWatermarkAction = [UIAlertAction actionWithTitle:NSLocalizedString(@" AddImageWatermarkTest.pdf ", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
|
|
+ // Open CreateBookmarkTest.pdf
|
|
|
+ [self openFileWithURL:self.addImageWatermarkURL];
|
|
|
+ }];
|
|
|
+ UIAlertAction *tilesWatermarkAction = [UIAlertAction actionWithTitle:NSLocalizedString(@" AddTilesWatermarkTest.pdf ", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
|
|
+ // Open CreateBookmarkTest.pdf
|
|
|
+ [self openFileWithURL:self.addTilesWatermarkURL];
|
|
|
+ }];
|
|
|
+ UIAlertAction *deleteWatermarkAction = [UIAlertAction actionWithTitle:NSLocalizedString(@" DeleteWatermarkTest.pdf ", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
|
|
+ // Open CreateBookmarkTest.pdf
|
|
|
+ [self openFileWithURL:self.deleteWatermarkURL];
|
|
|
+ }];
|
|
|
+
|
|
|
+ UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", nil) style:UIAlertActionStyleCancel handler:nil];
|
|
|
+
|
|
|
+ [alertController addAction:textWatermarkAction];
|
|
|
+ [alertController addAction:imageWatermarkAction];
|
|
|
+ [alertController addAction:tilesWatermarkAction];
|
|
|
+ [alertController addAction:deleteWatermarkAction];
|
|
|
+ [alertController addAction:cancelAction];
|
|
|
+
|
|
|
+ [self presentViewController:alertController animated:NO completion:nil];
|
|
|
+ } else {
|
|
|
+ UIAlertController *alertController = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Choose a file to open...", nil) message:@"" preferredStyle:UIAlertControllerStyleAlert];
|
|
|
+ if (UIUserInterfaceIdiomPad == UI_USER_INTERFACE_IDIOM()) {
|
|
|
+ alertController.popoverPresentationController.sourceView = self.openfileButton;
|
|
|
+ alertController.popoverPresentationController.sourceRect = self.openfileButton.bounds;
|
|
|
+ }
|
|
|
+
|
|
|
+ UIAlertAction *noAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"No files for this sample.", nil) style:UIAlertActionStyleDefault handler:nil];
|
|
|
+
|
|
|
+ UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", nil) style:UIAlertActionStyleCancel handler:nil];
|
|
|
+
|
|
|
+ [alertController addAction:noAction];
|
|
|
+ [alertController addAction:cancelAction];
|
|
|
+
|
|
|
+ [self presentViewController:alertController animated:NO completion:nil];
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+- (IBAction)buttonItemClick_run:(id)sender {
|
|
|
+ self.isRun = YES;
|
|
|
+
|
|
|
+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"Running Watermark sample...\n\n"];
|
|
|
+ [self addTextWatermark:self.document];
|
|
|
+ [self addImageWatermark:self.document];
|
|
|
+ [self addTilesWatermark:self.document];
|
|
|
+ [self deletetWatermark:self.document];
|
|
|
+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"\nDone!\n"];
|
|
|
+ self.commandLineStr = [self.commandLineStr stringByAppendingString:@"-------------------------------------\n"];
|
|
|
+
|
|
|
+ // Refresh commandline message
|
|
|
+ self.commandLineTextView.text = self.commandLineStr;
|
|
|
+}
|
|
|
+
|
|
|
+@end
|
