Oberon Object Tiler < Trusted Source >

Set Top, Bottom, Left, and Right margins to prevent printing outside the printable area.

MODULE TestTiler; IMPORT Views, Containers; VAR main: Containers.Frame; BEGIN (* Initialize tiler with a root container *) main := Containers.New(); ... END TestTiler. Oberon Object Tiler

For instance, a Render procedure is bound directly to the Tile type. When the viewport shifts, the system only invokes the Render procedure for the tiles currently visible within the clipping region. 3. The Tiling Engine and Coordinate Mapping Set Top, Bottom, Left, and Right margins to

This article explores the core concepts, technical architecture, performance benefits, and modern applications of the Oberon Object Tiler. Understanding the Core Philosophy For instance, a Render procedure is bound directly

Upon receiving this message, the frame determines how to redraw itself. If it has been extended, it only draws the newly exposed region. If it has been reduced, it updates its internal scroll offsets. This localized processing made the Oberon system incredibly fast, even on 25 MHz processors with no dedicated graphics acceleration. 4. System-Wide Integration and Interactivity