Oberon Object Tiler is a long-standing, specialized macro for CorelDRAW designed to automate the process of arranging multiple objects on a page to minimize material waste. Developed by Alex Vakulenko of Oberon, it is widely regarded as a more flexible alternative to standard print preview tools for creating repeating patterns or preparing layouts for print. Core Functionality
The tool remains a staple in the CorelDRAW community, with updated versions compatible with modern releases like CorelDRAW 2024. Oberon Object Tiler
Contributions are welcome! Please see CONTRIBUTING.md for guidelines, or open an issue for feature requests and bug reports. Oberon Object Tiler is a long-standing, specialized macro
In the history of computing, the period between the late 1980s and mid-1990s was a fertile ground for bold, unconventional user interfaces. While Microsoft Windows and the classic Mac OS were solidifying the dominance of the overlapping-window, menu-driven desktop metaphor, a quieter but more radical system emerged from ETH Zurich. The Oberon System, created by Niklaus Wirth and Jürg Gutknecht, proposed a text-based, command-driven, yet highly interactive environment. At the heart of its unique user experience lay a component known as the Object Tiler. Far from a simple window manager, the Object Tiler was a philosophical and technical statement about document-centricity, spatial memory, and the nature of a "living" user interface. redraw invalidation hit testing range queries (select box,
Why did this matter? Resource constraints.
While interfaces vary slightly by version, the general workflow is:
The Object Tiler is designed to assist users in systematically arranging Oberon objects on the screen. Its primary function is to tile objects in a neat and orderly fashion, making optimal use of screen space. The tiler can automatically resize and position objects, ensuring that they fit well within the available screen real estate without overlapping.