41 lines
1.7 KiB
Markdown
41 lines
1.7 KiB
Markdown
---
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epic: 14
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story: 14.3
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title: "Keyboard-Only Operation"
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status: draft
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---
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## Epic 14 — Accessibility & Internationalization
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**Goal:** Make CalcPad usable by everyone regardless of ability, language, or locale.
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### Story 14.3: Keyboard-Only Operation
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As a user who cannot use a mouse,
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I want to perform every CalcPad action using only the keyboard,
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So that I have full access to all features without requiring a pointing device.
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**Acceptance Criteria:**
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**Given** the CalcPad application on any platform
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**When** the user presses Tab
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**Then** focus moves through all interactive elements in a logical, predictable order: toolbar, sheet lines, sidebar, dialogs
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**And** a visible focus indicator is always present on the focused element
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**Given** the user is navigating the sheet
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**When** keyboard shortcuts are used
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**Then** Arrow Up/Down moves between lines
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**And** Enter creates a new line below the current line
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**And** Cmd/Ctrl+Shift+K deletes the current line
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**And** Cmd/Ctrl+/ toggles a comment on the current line
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**And** Escape dismisses any open dropdown, autocomplete, or dialog
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**Given** any dropdown, autocomplete suggestion list, or modal dialog is visible
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**When** the user interacts via keyboard
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**Then** Arrow keys navigate options, Enter selects, and Escape dismisses
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**And** focus is trapped inside modal dialogs until they are dismissed
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**Given** the complete set of CalcPad features (file operations, export, settings, theme switching, sharing)
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**When** the feature is audited for keyboard access
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**Then** every feature is reachable and operable without a mouse
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**And** no interaction requires hover, drag-and-drop, or right-click as the only means of access
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