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Leadtools.Controls Introduction

Summary

The Leadtools.Controls Library contains objects and functions to create an interactive, cross-platform HTML image viewer control that is multi-touch gesture enabled and capable of image manipulation.

The LEADTOOLS ImageViewer class represents a control that displays one or more images with optional interactive UI operations. It supports single item applications similar to MS-Paint or multiple item applications similar to Adobe Acrobat.

Key Features

Single or multiple items, each with its own image data, size, and optional additional transformations.
Built-in support to load raster images, SVG images, and documents, including directly loading remote URLs.
Extensible layout system with built-in support for single, vertical, and horizontal layouts.
Rich, fully customizable and extensible user-interface that provides rich interactive tools such as pan, zoom, magnify glass, rubber band, and many more.
Support for user input from both mouse and touch.
Fully customizable appearance and position.
Auto and custom scroll modes.
Owner draw rendering.
Viewing options include infinite zooming with size modes (fit, fit page, etc.), rotation at any angle, flip, reverse, color inversion, and low level transformations.
High-level item operations for hit-testing and automatically going to a specific item or page.
Drag and drop between the image viewer and external sources such as the file system or other image viewers instances.
Floater image and region of interest functionality.
Resampling and scale-to-gray display interpolation.

Supported Environments:

The LEADTOOLS HTML5/JavaScript toolkit can be used to develop applications for any web browser that supports HTML5. For more information refer to HTML5 Support.

Requirements

Target Platforms

Leadtools.Controls Introduction

Summary

Key Features

Requirements

See Also

Reference

Version History