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add dpi parameter to functions
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@sgr-ksmt
sgr-ksmt committed Jun 21, 2016
1 parent f388be1 commit 65849dc
Showing 1 changed file with 35 additions and 35 deletions.
70 changes: 35 additions & 35 deletions PDFGenerator/PDFGenerator.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,8 @@ public final class PDFGenerator {

- throws: A `PDFGenerateError` thrown if some error occurred.
*/
public class func generate(page: PDFPage, outputPath: String) throws {
try generate([page], outputPath: outputPath)
public class func generate(page: PDFPage, outputPath: String, dpi: DPIType = .Default) throws {
try generate([page], outputPath: outputPath, dpi: dpi)
}

/**
Expand All @@ -36,7 +36,7 @@ public final class PDFGenerator {

- throws: A `PDFGenerateError` thrown if some error occurred.
*/
public class func generate(pages: [PDFPage], outputPath: String) throws {
public class func generate(pages: [PDFPage], outputPath: String, dpi: DPIType = .Default) throws {
guard !pages.isEmpty else {
throw PDFGenerateError.EmptyPage
}
Expand All @@ -45,7 +45,7 @@ public final class PDFGenerator {
}
do {
try outputToFile(outputPath) {
try renderPages(pages)
try renderPages(pages, dpi: dpi)
}
} catch (let error) {
_ = try? NSFileManager.defaultManager().removeItemAtPath(outputPath)
Expand All @@ -61,8 +61,8 @@ public final class PDFGenerator {

- throws: A `PDFGenerateError` thrown if some error occurred.
*/
public class func generate(view: UIView, outputPath: String) throws {
try generate([view],outputPath: outputPath)
public class func generate(view: UIView, outputPath: String, dpi: DPIType = .Default) throws {
try generate([view],outputPath: outputPath, dpi: dpi)
}


Expand All @@ -74,8 +74,8 @@ public final class PDFGenerator {

- throws: A `PDFGenerateError` thrown if some error occurred.
*/
public class func generate(views: [UIView], outputPath: String) throws {
try generate(PDFPage.pages(views), outputPath: outputPath)
public class func generate(views: [UIView], outputPath: String, dpi: DPIType = .Default) throws {
try generate(PDFPage.pages(views), outputPath: outputPath, dpi: dpi)
}

/**
Expand All @@ -86,8 +86,8 @@ public final class PDFGenerator {

- throws: A `PDFGenerateError` thrown if some error occurred.
*/
public class func generate(image: UIImage, outputPath: String) throws {
try generate([image], outputPath: outputPath)
public class func generate(image: UIImage, outputPath: String, dpi: DPIType = .Default) throws {
try generate([image], outputPath: outputPath, dpi: dpi)
}

/**
Expand All @@ -98,8 +98,8 @@ public final class PDFGenerator {

- throws: A `PDFGenerateError` thrown if some error occurred.
*/
public class func generate(images: [UIImage], outputPath: String) throws {
try generate(PDFPage.pages(images), outputPath: outputPath)
public class func generate(images: [UIImage], outputPath: String, dpi: DPIType = .Default) throws {
try generate(PDFPage.pages(images), outputPath: outputPath, dpi: dpi)
}

/**
Expand All @@ -110,8 +110,8 @@ public final class PDFGenerator {

- throws: A `PDFGenerateError` thrown if some error occurred.
*/
public class func generate(imagePath: String, outputPath: String) throws {
try generate([imagePath], outputPath: outputPath)
public class func generate(imagePath: String, outputPath: String, dpi: DPIType = .Default) throws {
try generate([imagePath], outputPath: outputPath, dpi: dpi)
}

/**
Expand All @@ -122,8 +122,8 @@ public final class PDFGenerator {

- throws: A `PDFGenerateError` thrown if some error occurred.
*/
public class func generate(imagePaths: [String], outputPath: String) throws {
try generate(PDFPage.pages(imagePaths), outputPath: outputPath)
public class func generate(imagePaths: [String], outputPath: String, dpi: DPIType = .Default) throws {
try generate(PDFPage.pages(imagePaths), outputPath: outputPath, dpi: dpi)
}


Expand All @@ -137,8 +137,8 @@ public final class PDFGenerator {
- returns: PDF's binary data (NSData)
*/
@warn_unused_result
public class func generate(page: PDFPage) throws -> NSData {
return try generate([page])
public class func generate(page: PDFPage, dpi: DPIType = .Default) throws -> NSData {
return try generate([page], dpi: dpi)
}

/**
Expand All @@ -151,11 +151,11 @@ public final class PDFGenerator {
- returns: PDF's binary data (NSData)
*/
@warn_unused_result
public class func generate(pages: [PDFPage]) throws -> NSData {
public class func generate(pages: [PDFPage], dpi: DPIType = .Default) throws -> NSData {
guard !pages.isEmpty else {
throw PDFGenerateError.EmptyPage
}
return try outputToData { try renderPages(pages) }
return try outputToData { try renderPages(pages, dpi: dpi) }
}

/**
Expand All @@ -168,8 +168,8 @@ public final class PDFGenerator {
- returns: PDF's binary data (NSData)
*/
@warn_unused_result
public class func generate(view: UIView) throws -> NSData {
return try generate([view])
public class func generate(view: UIView, dpi: DPIType = .Default) throws -> NSData {
return try generate([view], dpi: dpi)
}

/**
Expand All @@ -182,8 +182,8 @@ public final class PDFGenerator {
- returns: PDF's binary data (NSData)
*/
@warn_unused_result
public class func generate(views: [UIView]) throws -> NSData {
return try generate(PDFPage.pages(views))
public class func generate(views: [UIView], dpi: DPIType = .Default) throws -> NSData {
return try generate(PDFPage.pages(views), dpi: dpi)
}

/**
Expand All @@ -196,8 +196,8 @@ public final class PDFGenerator {
- returns: PDF's binary data (NSData)
*/
@warn_unused_result
public class func generate(image: UIImage) throws -> NSData {
return try generate([image])
public class func generate(image: UIImage, dpi: DPIType = .Default) throws -> NSData {
return try generate([image], dpi: dpi)
}

/**
Expand All @@ -210,8 +210,8 @@ public final class PDFGenerator {
- returns: PDF's binary data (NSData)
*/
@warn_unused_result
public class func generate(images: [UIImage]) throws -> NSData {
return try generate(PDFPage.pages(images))
public class func generate(images: [UIImage], dpi: DPIType = .Default) throws -> NSData {
return try generate(PDFPage.pages(images), dpi: dpi)
}

/**
Expand All @@ -224,8 +224,8 @@ public final class PDFGenerator {
- returns: PDF's binary data (NSData)
*/
@warn_unused_result
public class func generate(imagePath: String) throws -> NSData {
return try generate([imagePath])
public class func generate(imagePath: String, dpi: DPIType = .Default) throws -> NSData {
return try generate([imagePath], dpi: dpi)
}

/**
Expand All @@ -238,16 +238,16 @@ public final class PDFGenerator {
- returns: PDF's binary data (NSData)
*/
@warn_unused_result
public class func generate(imagePaths: [String]) throws -> NSData {
return try generate(PDFPage.pages(imagePaths))
public class func generate(imagePaths: [String], dpi: DPIType = .Default) throws -> NSData {
return try generate(PDFPage.pages(imagePaths), dpi: dpi)
}
}

// MARK: Private Extension

/// PDFGenerator private extensions (render processes)
private extension PDFGenerator {
class func renderPage(page: PDFPage) throws {
class func renderPage(page: PDFPage, dpi: DPIType) throws {

/// Inner function
func renderImage(imageConvertible: UIImageConvertible) throws {
Expand All @@ -274,8 +274,8 @@ private extension PDFGenerator {
}
}

class func renderPages(pages: [PDFPage]) throws {
try pages.forEach(renderPage)
class func renderPages(pages: [PDFPage], dpi: DPIType) throws {
try pages.forEach { try renderPage($0, dpi: dpi) }
}

class func outputToFile(outputPath: String, process: Process) rethrows {
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