Module: UI::DrawerContentBehavior

Included in:
DrawerContent, DrawerContentComponent
Defined in:
app/behaviors/ui/drawer_content_behavior.rb

Overview

Shared behavior for Drawer Content component Handles draggable panel styling, direction variants, and animations

Instance Method Summary collapse

Instance Method Details

#drawer_content_base_classes ⇒ Object

Base CSS classes for drawer content Direction-aware positioning with animations



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# File 'app/behaviors/ui/drawer_content_behavior.rb', line 10

def drawer_content_base_classes
  [
    # Base structure with group for child targeting
    "group/drawer-content bg-background fixed z-50 flex h-auto flex-col",

    # Pointer events control - prevent interaction when closed, enable when open
    "data-[state=open]:pointer-events-auto data-[state=closed]:pointer-events-none",

    # Note: NO CSS transitions - JavaScript controls all animations via inline styles
    # This prevents conflicts between CSS and JS transitions

    # Bottom direction (default)
    "data-[vaul-drawer-direction=bottom]:inset-x-0",
    "data-[vaul-drawer-direction=bottom]:bottom-0",
    "data-[vaul-drawer-direction=bottom]:mt-24",
    "data-[vaul-drawer-direction=bottom]:max-h-[80vh]",
    "data-[vaul-drawer-direction=bottom]:rounded-t-lg",
    "data-[vaul-drawer-direction=bottom]:border-t",
    "data-[vaul-drawer-direction=bottom]:data-[state=closed]:translate-y-full",
    "data-[vaul-drawer-direction=bottom]:data-[state=open]:translate-y-0",

    # Top direction
    "data-[vaul-drawer-direction=top]:inset-x-0",
    "data-[vaul-drawer-direction=top]:top-0",
    "data-[vaul-drawer-direction=top]:mb-24",
    "data-[vaul-drawer-direction=top]:max-h-[80vh]",
    "data-[vaul-drawer-direction=top]:rounded-b-lg",
    "data-[vaul-drawer-direction=top]:border-b",
    "data-[vaul-drawer-direction=top]:data-[state=closed]:-translate-y-full",
    "data-[vaul-drawer-direction=top]:data-[state=open]:translate-y-0",

    # Right direction
    "data-[vaul-drawer-direction=right]:inset-y-0",
    "data-[vaul-drawer-direction=right]:right-0",
    "data-[vaul-drawer-direction=right]:w-3/4",
    "data-[vaul-drawer-direction=right]:border-l",
    "data-[vaul-drawer-direction=right]:sm:max-w-sm",
    "data-[vaul-drawer-direction=right]:data-[state=closed]:translate-x-full",
    "data-[vaul-drawer-direction=right]:data-[state=open]:translate-x-0",

    # Left direction
    "data-[vaul-drawer-direction=left]:inset-y-0",
    "data-[vaul-drawer-direction=left]:left-0",
    "data-[vaul-drawer-direction=left]:w-3/4",
    "data-[vaul-drawer-direction=left]:border-r",
    "data-[vaul-drawer-direction=left]:sm:max-w-sm",
    "data-[vaul-drawer-direction=left]:data-[state=closed]:-translate-x-full",
    "data-[vaul-drawer-direction=left]:data-[state=open]:translate-x-0"
  ].join(" ")
end

#drawer_content_classes ⇒ Object

Merge base classes with custom classes using TailwindMerge



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# File 'app/behaviors/ui/drawer_content_behavior.rb', line 62

def drawer_content_classes
  TailwindMerge::Merger.new.merge([drawer_content_base_classes, @classes].compact.join(" "))
end

#drawer_content_data_attributes ⇒ Object

Data attributes for Stimulus target (go inside data: hash)



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# File 'app/behaviors/ui/drawer_content_behavior.rb', line 67

def drawer_content_data_attributes
  attrs = {
    ui__drawer_target: "content"
  }

  # Add action for pointer events (drag handling)
  attrs[:action] = [
    "pointerdown->ui--drawer#handlePointerDown",
    "pointermove->ui--drawer#handlePointerMove",
    "pointerup->ui--drawer#handlePointerUp",
    "pointercancel->ui--drawer#handlePointerCancel"
  ].join(" ")

  attrs
end

#drawer_content_html_attributes ⇒ Object

Build complete HTML attributes hash for drawer content



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# File 'app/behaviors/ui/drawer_content_behavior.rb', line 90

def drawer_content_html_attributes
  direction = @direction || "bottom"

  base_attrs = @attributes&.except(:data) || {}
  attrs = base_attrs.merge(
    class: drawer_content_classes,
    role: "dialog",
    "aria-modal": "true",
    "data-state": @open ? "open" : "closed",
    "data-vaul-drawer": "",
    "data-vaul-drawer-direction": direction,
    data: merged_drawer_content_data_attributes
  )
  # Add inert when closed to prevent focus on elements inside
  attrs[:inert] = true unless @open
  attrs
end

#merged_drawer_content_data_attributes ⇒ Object

Merge user-provided data attributes



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# File 'app/behaviors/ui/drawer_content_behavior.rb', line 84

def merged_drawer_content_data_attributes
  user_data = @attributes&.fetch(:data, {}) || {}
  user_data.merge(drawer_content_data_attributes)
end