Region-Based Snapping Guide Lines for Precise Object Alignment
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Solution Overview
Problem
Existing solutions for aligning objects in digital design systems, such as smart guides, become intrusive and visually noisy as the number of objects increases, negatively impacting user focus and precision, and alternative methods like hiding objects or zooming into the canvas disrupt the workflow.
Innovation Solution
A digital design system generates unidirectional snapping guide lines from objects within a user-specified region of interest, limiting guide lines to objects within this region and enabling efficient alignment of selected objects with those in the specified area.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If smart guides are generated from all objects in the drawing, then alignment capability is improved, but visual clutter increases and user focus is negatively impacted
Solution Approach 1:
The patent segments the set of all objects in the drawing into two groups: objects within the specified region and objects outside the region. Snapping guide lines are generated only from objects within the specified region, effectively segmenting the source of guide lines to reduce visual clutter while maintaining alignment precision for objects in that region.
Solution Approach 2:
The patent applies local quality by making the guide line generation behavior dependent on the spatial location of objects relative to a specified region. Objects within the region generate guide lines, while objects outside do not, creating a localized effect that reduces overall visual noise while preserving alignment functionality where needed.
2Adaptability or versatility
If guide lines are generated from all objects, then comprehensive alignment options are provided, but user focus and precision are reduced
Solution Approach 1:
The patent segments the alignment options by spatial region, providing comprehensive alignment options only for objects within the specified region while eliminating unnecessary options from objects outside the region. This segmentation maintains adaptability within the region of interest while improving precision by reducing distracting options.
3Object-generated harmful factors
If objects are hidden or canvas is zoomed to reduce guide lines, then visual clutter is reduced, but workflow is disrupted
Solution Approach 1:
The patent performs preliminary action by having the user specify a region of interest before generating guide lines. This preliminary specification allows the system to pre-filter which objects should generate guide lines, reducing visual clutter without requiring subsequent workflow disruptions like hiding objects or zooming. The region specification is established once and guides all subsequent alignment operations.
4Adaptability or versatility
If snapping guide lines are generated in multiple directions from all objects, then alignment flexibility is improved, but visual noise increases
Solution Approach 1:
The patent segments the directional guide line generation by spatial region. While guide lines can still be generated in multiple directions from objects within the specified region, objects outside the region do not generate guide lines at all. This segmentation reduces visual noise from the periphery while maintaining alignment flexibility within the region of interest.
Data Source
AI summary
Embodiments are disclosed for generating snapping guide lines from objects in a selected region to an object or drawing tool by a digital design system. In particular, in one or more embodiments, the disclosed systems and methods comprise receiving a first selection of an object from a plurality of objects within a drawing displayed in a graphical user interface (GUI). The disclosed systems and methods further comprise receiving a second selection of a region of interest. The disclosed systems and methods further comprise identifying one or more objects in the region of interest. The disclosed systems and methods further comprise, in response to an input indicating a moving operation of the selected object, generating guide lines from objects in the region of interest to the selected object. The disclosed systems and methods further comprise performing the moving operation of the selected object based on alignment with the generated guide lines.