Swift function for creating a custom CGColorSpace

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I am looking for a Swift developer who can create a custom CGColorSpace for macOS. The main function of this custom CGColorSpace will be to render graphics.

Skills and experience required:

- Proficiency in Swift programming language

- Strong knowledge of macOS development

- Experience with creating custom CGColorSpaces

- Familiarity with rendering graphics

The ideal candidate will be able to create the custom CGColorSpace from scratch, as no preferred color profile has been specified. The developer should have a strong understanding of color correction and image editing techniques.

This project is perfect for someone who enjoys working with graphics and has a passion for creating visually stunning applications on the macOS platform.

The application already exists and is using Core Graphics to create a CGPDFDocument. The only issue left to solve is creating a custom color space and then using that to set the [login to view URL]() or [login to view URL]() prior to drawing using [login to view URL]() or other. CGContext drawing APIS.

Only specific objects need to be draw with that color space. However there are two potential solutions 1) create a custom icc profile for the color space and load into macOS and then use that profile - presumably accessible via the ColorSyncManager APIs or 2) programmatically construct on the fly using the CGColorSpace(propertyListPlist:CFPropertyList) API. The latter is preferable, however some knowledge of how to create the color space CFPropertyList is required.

I believe it may be necessary to construct the Data object containing the custom color space as per Figure 2 on the linked page

[login to view URL]

Below is an example of the custom color space

"ColorSpace<Dictionary>" = {

"Cs2<Array>" = (





"BitsPerSample<Integer>" = 8;

"Domain<Array>" = (




"Filter<Name>" = FlateDecode;

"FunctionType<Integer>" = 0;

"Length<Integer>" = 526;

"Range<Array>" = (










"Size<Array>" = (






Swift Mac OS Cocoa

Projektin tunnus: #37514009

Tietoa projektista

12 ehdotusta Etäprojekti Aktiivinen kuukausi sitten

12 freelanceria on tarjonnut keskimäärin $621 tähän työhön


Hi, I am a macOS system developer and I would be happy to help you with the project. May I ask what is the final goal, why color spaces are used for drawing elements on pdfs specifically, and based on what the newly Lisää

$750 AUD 5 päivässä
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Hi Good morning , How are you? I just saw your job posting . I see you have been looking for someone experience with these technologies Swift, Cocoa and Mac OS. I believe this is some thing I can help you with becaus Lisää

$750 AUD 14 päivässä
(3 arvostelua)

Hi There! You are looking for a Swift developer who can create a custom CGColorSpace for macOS. The main function of this custom CGColorSpace will be to render graphics, I have seen the project description carefull Lisää

$300 AUD 10 päivässä
(5 arvostelua)

Hi there, I'm excited to express my interest in your Swift function for creating a custom CGColorSpace project. With 4-5 years of experience in Cocoa, Mac OS and Swift, I'm well-prepared to add significant value to yo Lisää

$700 AUD 15 päivässä
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Hi Good morning This is Umair You can see clearly from my profile that all my reviews/feedbacks are 5 stars and that's for a sole reason that I only take those projects which are doable for me. I am very much famil Lisää

$700 AUD 20 päivässä
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Hello, You are looking for a Swift developer who can create a custom CGColorSpace for macOS. I have read your requirements and I got to know you are looking for mobile app development for both android and ios and I a Lisää

$250 AUD 18 päivässä
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Hi . How are you doing? As a highly skilled Software developer, The skills required for your project ---------------------------------Swift function for creating a custom CGColorSpace----------------------------- are Lisää

$555 AUD 4 päivässä
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Hi there , Good morning , Hope you're having a great time. I'm bidding on your project "Swift function for creating a custom CGColorSpace" I am expert in Swift, Cocoa and Mac OS. please leave a message on my chat so Lisää

$750 AUD 6 päivässä
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We're thrilled about the opportunity to develop a custom CGColorSpace for macOS, using our Swift proficiency and extensive experience in macOS development. Our focus on graphic rendering ensures a visually striking out Lisää

$500 AUD 7 päivässä
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Hello, duncangroenewald! As a professional mobile application engineer, I'm proficiency in native iOS app development based on SwiftUI, UIKit on MacOS with XCode. I'm sure I will help you to achieve the goal by checkin Lisää

$500 AUD 7 päivässä
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Hi there, I'm eager to work on your custom color space project. With over 8 years of Swift and macOS experience, I'm confident I can meet your needs. In a recent project, I created a similar color space programmatica Lisää

$500 AUD 7 päivässä
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