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TimOliver avatar

TimOliver/TOCropViewController

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4,932 stars·1,023 forks·Objective-C·MIT·1 vue

TOCropViewController

TOCropViewController est un contrôleur de vue UIKit conçu pour le recadrage et la rotation d'images au sein d'applications iOS. Il fournit une interface visuelle d'édition d'image qui permet l'extraction de sections d'image spécifiques à l'aide d'une grille superposée déplaçable.

Le composant prend en charge la sélection de rapports d'aspect personnalisés et le masquage circulaire pour garantir que les photos s'adaptent aux mises en page prédéfinies, telles que celles requises pour l'édition de photos de profil. Il inclut une interface dédiée pour modifier l'orientation de l'image et effectuer des ajustements de rotation.

L'outil gère le traitement d'image en traduisant les positions de la grille de l'interface utilisateur en coordonnées de pixels et en exportant le contenu recadré résultant. La communication avec l'application appelante est gérée via un protocole de transfert de données basé sur des délégués.

Features

  • Image Cropping Components - Provides a specialized UIKit component for defining and adjusting crop areas with a draggable grid overlay.
  • Rotation and Shear transforms - Provides geometric transformations to update image orientation and grid alignment through rotation.
  • Crop Area Masks - Uses shape masks and clipping paths to render the selected crop area as a circle or specific aspect ratio.
  • Cropped Image Exporters - Provides utilities to export the final cropped image data to internal delegates or system share sheets.
  • Image Orientation Manipulators - Includes a dedicated user interface for adjusting the visual orientation of images via rotation.
  • iOS Photo Manipulation - Enables changing the orientation and framing of images to prepare them for storage or sharing on iOS.
  • Image Editing Interfaces - Offers a visual tool for extracting image sections using custom aspect ratios and circular masks.
  • View-to-Image Coordinate Mapping - Implements logic to translate screen touch and grid coordinates into raw image pixel coordinates for precise cropping.
  • Preset Aspect Ratios - Allows users to restrict image cropping to predefined aspect ratios to ensure photos fit specific layouts.
  • Profile Photo Framing - Provides a dedicated interface for cropping and rotating photos to fit the dimensions required for account avatars.
  • Image Processing - View controller for image cropping.
  • Media Processing - Image cropping view controller.

Historique des stars

Graphique de l'historique des stars pour timoliver/tocropviewcontrollerGraphique de l'historique des stars pour timoliver/tocropviewcontroller

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Questions fréquentes

Que fait timoliver/tocropviewcontroller ?

TOCropViewController est un contrôleur de vue UIKit conçu pour le recadrage et la rotation d'images au sein d'applications iOS. Il fournit une interface visuelle d'édition d'image qui permet l'extraction de sections d'image spécifiques à l'aide d'une grille superposée déplaçable.

Quelles sont les fonctionnalités principales de timoliver/tocropviewcontroller ?

Les fonctionnalités principales de timoliver/tocropviewcontroller sont : Image Cropping Components, Rotation and Shear transforms, Crop Area Masks, Cropped Image Exporters, Image Orientation Manipulators, iOS Photo Manipulation, Image Editing Interfaces, View-to-Image Coordinate Mapping.

Quelles sont les alternatives open-source à timoliver/tocropviewcontroller ?

Les alternatives open-source à timoliver/tocropviewcontroller incluent : fengyuanchen/cropper — Cropper is a JavaScript image cropping library and HTML5 canvas image editor. It serves as a web-based image… xyxiao001/vue-cropper — vue-cropper is a visual interface component for Vue applications designed for cropping, rotating, and resizing images.… arthurhub/android-image-cropper — Android-Image-Cropper is an image cropping library for Android applications designed to trim and resize photos sourced… fengyuanchen/cropperjs — Cropper.js is a JavaScript image cropping library and client-side image editor. It provides a front-end interface for… pqpo/smartcropper — SmartCropper is a computer vision library and user interface component designed for automated document border… davemorrissey/subsampling-scale-image-view — This is a custom Android view designed for rendering high-resolution images using subsampling and tiling to prevent…