Pixel-Aligned Layout Grid Integer Parameter System
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Solution Overview
Problem
Conventional layout grids in design applications often rely on floating point numbers, making it difficult for users to specify precise column widths and leading to blurry, unevenly aligned reference lines, which complicates the design process and fails to provide a consistent experience across different devices.
Innovation Solution
The implementation of a pixel-aligned layout grid system that allows users to specify integer values for the number of columns, column width, gutter width, and margin width, ensuring that all horizontal dimensions are integer values, resulting in crisp and evenly aligned columns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional design applications use floating point numbers for grid calculations, then users can input flexible grid parameters, but the reference lines become blurry and unevenly aligned
Solution Approach 1:
The patent changes the parameter type from floating point numbers to integer values for grid dimensions (column width, gutter width, margin width). This parameter change ensures that all calculations result in whole pixel values, eliminating sub-pixel rendering issues that cause blurry lines while maintaining user flexibility through programmatic computation of the integer values.
2Ease of operation
If conventional design applications automatically calculate column width from margin and gutter, then the system is easier to operate, but users cannot access or set specific column width values
Solution Approach 1:
The system dynamically adjusts which parameters are directly editable versus programmatically calculated based on user needs. Users can directly input any of the four horizontal dimension parameters (number of columns, column width, gutter width, margin width), and the system programmatically computes the remaining parameters using integer arithmetic, ensuring both accessibility and operational simplicity.
3Measurement precision
If conventional layout grids use indirect calculation to achieve specific column widths, then users can set margins and gutters, but the computation becomes challenging and time consuming
Solution Approach 1:
The system performs self-service by automatically computing the integer values for grid parameters based on user input. When a user specifies one parameter (e.g., number of columns), the system programmatically calculates the remaining parameters (column width, gutter width, margin width) using integer arithmetic, eliminating the need for users to perform complex manual computations while ensuring precise integer results.
4Device complexity
If conventional design applications perform floating point calculations for grid layout, then the system is simpler to implement, but the reference lines are not pixel-aligned across different devices
Solution Approach 1:
The patent changes the calculation parameter from floating point to integer values for all grid dimensions. This ensures that column width, gutter width, and margin width are always whole pixel values that align with the display grid. The system maintains simplicity by programmatically computing these integer values based on user input, while achieving consistency across different devices through pixel-perfect alignment.
Data Source
AI summary
Techniques are disclosed for generating a pixel-aligned layout grid. In some examples, a method may include receiving an input that quantifies a selected one of multiple horizontal dimensions, a number of columns, a column width, a gutter width, and a margin width, of a layout grid. The method may also include, responsive to receiving the input, calculating respective integer values for the remaining multiple horizontal dimensions based on the received input quantifying the selected one of the multiple horizontal dimensions. The method may further include generating a layout grid based on the integer values for the remaining multiple horizontal dimensions and the received input quantifying the selected one of the multiple horizontal dimensions, and rendering the generated layout grid as a pixel-aligned layout grid.