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📜 Scribe: [clarity improvement] - #440

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📜 Scribe: [clarity improvement]#440
google-labs-jules[bot] wants to merge 1 commit into
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scribe/clarify-resize-flags-18345623115462081955

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💡 What: Extracted height condition to needsHeightClamp instead of mutating needsResize.
🎯 Why: Using a single flag for sequential conditions decreases readability.
📖 Readability: Explicit boolean variables.


PR created automatically by Jules for task 18345623115462081955 started by @mikekthx

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google-labs-jules Bot requested a review from mikekthx as a code owner July 21, 2026 11:36
@github-actions github-actions Bot added the core-logic Changes to primary application logic, backend services, or models. label Jul 21, 2026
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Code Review

What this PR does

Refactors the ClampToWorkArea() method in Services/WindowService.cs to eliminate variable mutation mid-method. The original code reused needsResize first as a height-only flag and then as a combined resize flag, reassigning it after the width check. This PR introduces needsHeightClamp (parallel to the existing needsWidthClamp) and derives needsResize in a single, final expression.

Assessment: Approved

Correctness — The logic is exactly equivalent. Both before and after produce the same needsResize, clampedHeight, and clampedWidth values:

Before:

  • bool needsResize = size.Height > maxHeight; (height-only flag, confusingly named)
  • int clampedHeight = needsResize ? maxHeight : size.Height;
  • needsResize = needsResize || needsWidthClamp; (mutated to become combined flag)

After:

  • bool needsHeightClamp = size.Height > maxHeight; (correctly scoped name)
  • int clampedHeight = needsHeightClamp ? maxHeight : size.Height;
  • bool needsResize = needsHeightClamp || needsWidthClamp; (single declaration, no mutation)

Readability — Genuine improvement on three fronts:

  • Removes the mutation of needsResize between its declaration and its final use, eliminating the reader burden of tracking the variable's changing meaning.
  • needsHeightClamp / needsWidthClamp are now symmetric — the height and width clamping paths read identically.
  • needsResize now appears exactly once, as a clean OR of the two axis flags, making its meaning immediately obvious.

Code style — Matches project conventions: descriptive local names, no unnecessary abstraction, no comments added for self-evident logic.

No issues found. No tests, localization changes, or new P/Invoke declarations are involved in this change.

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