dev/defs/semantic/semantic_data.json

{
  "name": "SemanticData",
  "key": {
    "int": 668,
    "string": "semanticdata"
  },
  "extends": "component.json",
  "properties": {
    "role": {
      "type": "uint",
      "initialValue": "0",
      "key": {
        "int": 982,
        "string": "role"
      },
      "description": "Semantic role (0=none, 1=button, 2=link, etc)"
    },
    "label": {
      "type": "String",
      "initialValue": "''",
      "animates": true,
      "key": {
        "int": 983,
        "string": "label"
      },
      "description": "Accessible label text",
      "bindable": true
    },
    "value": {
      "type": "String",
      "initialValue": "''",
      "animates": true,
      "key": {
        "int": 984,
        "string": "semanticvalue"
      },
      "description": "Current value text for screen readers (slider percentage, text field content, etc)",
      "bindable": true
    },
    "hint": {
      "type": "String",
      "initialValue": "''",
      "animates": true,
      "key": {
        "int": 985,
        "string": "semantichint"
      },
      "description": "Usage instruction or placeholder text for screen readers",
      "bindable": true
    },
    "headingLevel": {
      "type": "uint",
      "initialValue": "0",
      "key": {
        "int": 986,
        "string": "headinglevel"
      },
      "description": "Heading level 1-6 (0 = not a heading)"
    },
    "traitFlags": {
      "type": "uint",
      "initialValue": "0",
      "key": {
        "int": 987,
        "string": "traitflags"
      },
      "description": "Bitmask declaring node capabilities (expandable, selectable, etc). Traits gate which state flags are meaningful."
    },
    "stateFlags": {
      "type": "uint",
      "initialValue": "0",
      "key": {
        "int": 988,
        "string": "stateflags"
      },
      "description": "Bitmask of current semantic state values. Trait-gated states (bits 0-7) are only meaningful when their corresponding trait is set."
    },
    "isExpandable": {
      "type": "bool",
      "key": {
        "int": 989,
        "string": "isexpandable"
      },
      "description": "Trait: node can be expanded/collapsed",
      "passthroughForBitmask": "traitFlags",
      "passthroughBit": 0
    },
    "isSelectable": {
      "type": "bool",
      "key": {
        "int": 990,
        "string": "isselectable"
      },
      "description": "Trait: node can be selected/unselected",
      "passthroughForBitmask": "traitFlags",
      "passthroughBit": 1
    },
    "isCheckable": {
      "type": "bool",
      "key": {
        "int": 991,
        "string": "ischeckable"
      },
      "description": "Trait: node can be checked/unchecked",
      "passthroughForBitmask": "traitFlags",
      "passthroughBit": 2
    },
    "isToggleable": {
      "type": "bool",
      "key": {
        "int": 992,
        "string": "istoggleable"
      },
      "description": "Trait: node can be toggled on/off",
      "passthroughForBitmask": "traitFlags",
      "passthroughBit": 3
    },
    "isRequirable": {
      "type": "bool",
      "key": {
        "int": 993,
        "string": "isrequirable"
      },
      "description": "Trait: node can be required/optional",
      "passthroughForBitmask": "traitFlags",
      "passthroughBit": 4
    },
    "isEnablable": {
      "type": "bool",
      "key": {
        "int": 994,
        "string": "isenablable"
      },
      "description": "Trait: node has enabled/disabled concept",
      "passthroughForBitmask": "traitFlags",
      "passthroughBit": 5
    },
    "isFocusable": {
      "type": "bool",
      "key": {
        "int": 995,
        "string": "isfocusable"
      },
      "description": "Trait: node can receive focus",
      "passthroughForBitmask": "traitFlags",
      "passthroughBit": 6
    },
    "isExpanded": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 996,
        "string": "isexpanded"
      },
      "description": "State: node is currently expanded (gated by Expandable trait)",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 0
    },
    "isSelected": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 997,
        "string": "isselected"
      },
      "description": "State: node is currently selected (gated by Selectable trait)",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 1
    },
    "isChecked": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 998,
        "string": "ischecked"
      },
      "description": "State: node is currently checked (gated by Checkable trait). When isMixed is also true, Mixed takes precedence — the node is reported as indeterminate, not checked.",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 2
    },
    "isMixed": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 999,
        "string": "ismixed"
      },
      "description": "State: checkbox is in indeterminate/mixed state (gated by Checkable trait). Mixed takes precedence over isChecked when both are set.",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 3
    },
    "isToggled": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 1000,
        "string": "istoggled"
      },
      "description": "State: toggle is in the on position (gated by Toggleable trait)",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 4
    },
    "isRequired": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 1001,
        "string": "isrequired"
      },
      "description": "State: field is required (gated by Requirable trait)",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 5
    },
    "isDisabled": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 1002,
        "string": "isdisabled"
      },
      "description": "State: node is disabled (gated by Enablable trait)",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 6
    },
    "isFocused": {
      "type": "bool",
      "key": {
        "int": 1003,
        "string": "isfocused"
      },
      "description": "State: node currently has focus (gated by Focusable trait, runtime-driven)",
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 7
    },
    "isHidden": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 1004,
        "string": "ishidden"
      },
      "description": "State: node is hidden from accessibility tree",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 8
    },
    "isLiveRegion": {
      "type": "bool",
      "key": {
        "int": 1005,
        "string": "isliveregion"
      },
      "description": "State: label changes trigger screen reader announcements",
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 9
    },
    "isReadOnly": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 1006,
        "string": "isreadonly"
      },
      "description": "State: text field is read-only",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 10
    },
    "isModal": {
      "type": "bool",
      "key": {
        "int": 1007,
        "string": "ismodal"
      },
      "description": "State: dialog traps focus within",
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 11
    },
    "isObscured": {
      "type": "bool",
      "animates": true,
      "key": {
        "int": 1008,
        "string": "isobscured"
      },
      "description": "State: text field content is hidden (password)",
      "bindable": true,
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 12
    },
    "isMultiline": {
      "type": "bool",
      "key": {
        "int": 1009,
        "string": "ismultiline"
      },
      "description": "State: text field is multi-line",
      "passthroughForBitmask": "stateFlags",
      "passthroughBit": 13
    }
  }
}