Add "overriding Set Rule"

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Introduction

In the realm of element settings, the ability to override default values is crucial for achieving the desired visual representation. However, the current implementation of the set function can sometimes lead to unintended consequences, such as folding with default values. In this article, we will explore the concept of an "overriding set rule" and propose a solution to address this limitation.

The Problem with Current Implementation

The current implementation of the set function can be problematic when it comes to overriding default values. As seen in the example below, setting a value for stroke without folding is not possible.

#show: e.set_(elem, stroke: 3pt)

// ! The above setting is ignored, stroke is now just `black` with default thickness (1pt)
#show: e.set_(elem, stroke: e.override(black))

In this example, the first set function call attempts to set the stroke value to 3pt, but it is ignored, and the default value of black with a thickness of 1pt is applied instead. This is because the set function folds with the default value, effectively overriding the specified value.

The Need for an Overriding Set Rule

To address this limitation, we propose the introduction of an "overriding set rule" that allows users to set values without folding with default values. This rule would enable users to specify values that override default values, providing more flexibility in element settings.

Proposed Solution

One possible solution to this problem is to introduce a new function, override_set, that allows users to set values without folding with default values. This function would take two arguments: the element to be modified and the value to be set.

#show: e.override_set(elem, stroke: 3pt)

In this example, the override_set function would set the stroke value to 3pt without folding with the default value. This would ensure that the specified value is applied, rather than the default value.

Implementation Details

To implement the override_set function, we would need to modify the existing set function to check for the presence of the override_set rule. If the rule is present, the set function would apply the specified value without folding with default values.

Here is an example of how the modified set function could be implemented:

function set(element, value) {
  // Check if override_set rule is present
  if (has_rule(element, 'override_set')) {
    // Apply specified value without folding with default values
    element.value = value;
  } else {
    // Apply default value
    element.value = default_value;
  }
}

Benefits of the Overriding Set Rule

The introduction of the override_set function would provide several benefits, including:

  • Increased flexibility: Users would be able to set values without folding with default values, providing more flexibility in element settings.
  • Improved accuracy: The override_set function would ensure that specified values are applied accurately, rather than default values.
  • Simplified workflow: override_set function would simplify the workflow by reducing the need for users to manually override default values.

Conclusion

In conclusion, the introduction of an "overriding set rule" would enhance the flexibility and accuracy of element settings. The proposed solution, override_set, would allow users to set values without folding with default values, providing more flexibility in element settings. By implementing the override_set function, we can improve the overall user experience and simplify the workflow.

Future Work

Future work could involve refining the implementation of the override_set function to ensure that it is efficient and scalable. Additionally, we could explore other ways to enhance the flexibility and accuracy of element settings, such as introducing new rules or functions.

References

  • [1] [Link to relevant documentation or research paper]

Appendix

The following is an example of how the override_set function could be used in a real-world scenario:

#show: e.override_set(elem, stroke: 3pt)

// ! The above setting is applied, stroke is now 3pt
#show: e.set_(elem, stroke: e.override(black))

Introduction

In our previous article, we introduced the concept of an "overriding set rule" and proposed a solution to address the limitation of the current implementation of the set function. In this article, we will answer some frequently asked questions (FAQs) related to the override_set function and its implementation.

Q: What is the purpose of the override_set function?

A: The override_set function is designed to allow users to set values without folding with default values. This provides more flexibility in element settings and ensures that specified values are applied accurately.

Q: How does the override_set function differ from the set function?

A: The override_set function differs from the set function in that it does not fold with default values. This means that the specified value is applied directly, rather than the default value.

Q: Can I use the override_set function with existing elements?

A: Yes, you can use the override_set function with existing elements. However, you will need to modify the element's settings to include the override_set rule.

Q: How do I implement the override_set function?

A: To implement the override_set function, you will need to modify the existing set function to check for the presence of the override_set rule. If the rule is present, the set function will apply the specified value without folding with default values.

Q: What are the benefits of using the override_set function?

A: The benefits of using the override_set function include:

  • Increased flexibility: Users can set values without folding with default values, providing more flexibility in element settings.
  • Improved accuracy: The override_set function ensures that specified values are applied accurately, rather than default values.
  • Simplified workflow: The override_set function simplifies the workflow by reducing the need for users to manually override default values.

Q: Can I use the override_set function with other rules or functions?

A: Yes, you can use the override_set function with other rules or functions. However, you will need to ensure that the override_set rule is applied before other rules or functions.

Q: How do I troubleshoot issues with the override_set function?

A: To troubleshoot issues with the override_set function, you can:

  • Check the element's settings: Ensure that the override_set rule is included in the element's settings.
  • Verify the specified value: Ensure that the specified value is correct and not conflicting with other rules or functions.
  • Consult the documentation: Refer to the documentation for more information on implementing and troubleshooting the override_set function.

Q: Can I customize the override_set function to meet my specific needs?

A: Yes, you can customize the override_set function to meet your specific needs. However, you will need to modify the function's implementation to accommodate your requirements.

Conclusion

In, the override_set function provides a powerful tool for enhancing the flexibility and accuracy of element settings. By answering these frequently asked questions, we hope to have provided a better understanding of the override_set function and its implementation.

Future Work

Future work could involve refining the implementation of the override_set function to ensure that it is efficient and scalable. Additionally, we could explore other ways to enhance the flexibility and accuracy of element settings, such as introducing new rules or functions.

References

  • [1] [Link to relevant documentation or research paper]

Appendix

The following is an example of how the override_set function could be used in a real-world scenario:

#show: e.override_set(elem, stroke: 3pt)

// ! The above setting is applied, stroke is now 3pt
#show: e.set_(elem, stroke: e.override(black))

In this example, the override_set function is used to set the stroke value to 3pt without folding with the default value. The set function is then used to apply the override rule, which sets the stroke value to black with a thickness of 1pt.