63 lines
2.5 KiB
Plaintext
63 lines
2.5 KiB
Plaintext
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digraph state_machine {
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// Graph styling
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rankdir=TB;
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compound=true;
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node [shape=record, style=filled, fillcolor=lightblue, fontsize=10];
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edge [fontsize=9];
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// States with entry/exit/activities
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Normal [label="{Normal State|Entry: None\l\
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Activities:\l\
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• Wait for key input\l\
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• Handle state-independent navigation\l\
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Exit: None\l}"];
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EmptyFilter [label="{EmptyFilter State|Entry: draw_footer(menu, '/')\l\
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Activities:\l\
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• Wait for key input\l\
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• Handle state-independent navigation\l\
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• Monitor for filter input\l\
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Exit: None\l}"];
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FilledFilter [label="{FilledFilter State|Entry:\l\
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• Update filtered_rows\l\
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• Draw menu or footer with filter\l\
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Activities:\l\
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• Process filter input\l\
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• Update filtered_rows on changes\l\
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• Update display if visibility changes\l\
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• Handle state-independent navigation\l\
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Exit:\l\
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• Clear filter (on ESC)\l\
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• Update filtered_rows\l\
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• Update display\l}"];
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// Exit node
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exit [shape=doublecircle, fillcolor=lightpink, label="Exit\n(SELECTED_MENU = None)"];
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// Initial state indicator
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start [shape=point, fillcolor=black];
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start -> Normal;
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// Transitions
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Normal -> EmptyFilter [label="/ (slash)\nAction: Initialize empty filter"];
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Normal -> exit [label="ESC\nAction: Clear selection"];
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EmptyFilter -> Normal [label="ESC\nAction: draw_footer('')"];
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EmptyFilter -> FilledFilter [label="alnum or -\nActions:\n• Add char to filter\n• Create filtered_rows\n• Update display"];
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FilledFilter -> Normal [label="ESC\nActions:\n• Clear filter\n• Reset filtered_rows\n• Update display"];
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FilledFilter -> EmptyFilter [label="BACKSPACE\n(when filter empty)\nAction: draw_footer('/')"];
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FilledFilter -> FilledFilter [label="alnum or -\nActions:\n• Add char to filter\n• Update filtered_rows\n• Update display"];
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// State-independent actions note
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subgraph cluster_notes {
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label="Notes";
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style=filled;
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fillcolor=lightyellow;
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node [style=filled, fillcolor=white];
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note1 [label="State-Independent Actions:\n• Vertical/Horizontal navigation\n• Available in all states\n• Handled by handle_state_independent_input()"];
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note2 [label="Display Updates:\n• draw_menu_with_filter()\n- Called when visible rows change\n• draw_footer()\n- Called for filter updates"];
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note3 [label="Filtering:\n• Uses CircularList for row management\n• Filters are case-insensitive\n• Supports alphanumeric and '-' chars"];
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}
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}
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