{
  "id": "horizontal-bar",
  "name": "Horizontal Bar",
  "description": "A versatile, collapsible layout component for Gradio 6 apps using `gr.HTML`. It allows you to create fixed panels at the `top` or `bottom` of the screen that can contain any other Gradio component.",
  "author": "elismasilva",
  "tags": [
    "control-bar",
    "sidebar"
  ],
  "html_template": "\n        <button class=\"toggle-btn\" type=\"button\" aria-label=\"Toggle Bar\">\n            <div class=\"chevron\"></div>\n        </button>\n        @children\n        ",
  "css_template": "        \n        position: fixed !important;\n        left: 50% !important;\n        width: ${bar_width} !important;\n        height: ${bar_height} !important;\n        z-index: ${on_top ? 2000 : 1000} !important;\n        overflow: visible !important;\n        background-color: var(--background-fill-secondary) !important;\n        display: flex !important;\n        flex-direction: column !important;\n        box-sizing: border-box !important;\n        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;\n        transform: translateX(-50%) ${is_open ? \"translateY(0)\" : (pos === 'top' ? \"translateY(-100%)\" : \"translateY(100%)\")} !important;\n        \n        ${pos === 'top' ? 'top: 0; border-bottom: 1px solid var(--border-color-primary);' : 'bottom: 0; border-top: 1px solid var(--border-color-primary);'}\n        ${rounded ? (pos === 'top' ? 'border-radius: 0 0 20px 20px !important;' : 'border-radius: 20px 20px 0 0 !important;') : ''}\n\n        &.is-open {\n            transform: translateX(-50%) translateY(0) !important;\n            box-shadow: 0 8px 20px rgba(0,0,0,0.15);\n        }\n\n        &.is-closed {\n            transform: translateX(-50%) ${pos === 'top' ? \"translateY(-100%)\" : \"translateY(100%)\"} !important;\n            box-shadow: none;\n        }\n\n        .vs-content-scroll {\n            width: 100%;\n            height: 100%;\n            overflow-y: auto !important;\n            overflow-x: hidden !important;\n            padding: 10px !important;\n            box-sizing: border-box !important;\n            display: flex;\n            flex-direction: column;\n            gap: 10px;\n            scrollbar-width: thin !important;\n            scrollbar-color: var(--border-color-primary) transparent !important;\n        }\n\n        .vs-content-scroll::-webkit-scrollbar { width: 6px; }\n        .vs-content-scroll::-webkit-scrollbar-thumb { background: var(--border-color-primary); border-radius: 10px; }\n        .vs-content-scroll::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }\n\n        .toggle-btn {\n            position: absolute;\n            left: 50%;\n            transform: translateX(-50%);\n            background: var(--background-fill-secondary);\n            border: 1.5px solid var(--border-color-primary);\n            cursor: pointer;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            width: 65px; \n            height: 32px;\n            z-index: 2001;\n            ${pos === 'top' ? 'bottom: -32px; border-top: none; border-radius: 0 0 14px 14px;' : 'top: -32px; border-bottom: none; border-radius: 14px 14px 0 0;'}\n            box-shadow: ${pos === 'top' ? '0 4px 6px rgba(0,0,0,0.1)' : '0 -4px 6px rgba(0,0,0,0.1)'};\n        }\n\n        .chevron {\n            width: 10px;\n            height: 10px;\n            border-bottom: 3px solid var(--body-text-color);\n            border-right: 3px solid var(--body-text-color);\n            transition: transform 0.4s ease;\n            margin-top: ${pos === 'top' ? '-4px' : '4px'};\n            transform: ${pos === 'top' ? 'rotate(45deg)' : 'rotate(-135deg)'};\n        }\n        \n        &.is-open .chevron {\n            transform: ${pos === 'top' ? 'rotate(-135deg)' : 'rotate(45deg)'};\n            margin-top: ${pos === 'top' ? '4px' : '-4px'};\n        }\n        ",
  "js_on_load": "\n        const root = element;\n        const btn = root.querySelector('.toggle-btn');\n        if (!btn) return;\n\n        const childrenTextNode = Array.from(root.childNodes).find(n => n.nodeType === 3 && n.textContent.trim() === '@children');\n        \n        if (childrenTextNode) {\n            const mock = document.createElement('div');\n            mock.className = 'vs-content-scroll';\n            mock.innerHTML = `<div style=\"display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;opacity:0.4;gap:10px;\"><div style=\"font-size:24px\">\u2195\ufe0f</div><div>Horizontal Bar Preview</div></div>`;\n            root.replaceChild(mock, childrenTextNode);\n        } else {\n            if (!root.querySelector('.vs-content-scroll')) {\n                const wrapper = document.createElement('div');\n                wrapper.className = 'vs-content-scroll';\n                Array.from(root.childNodes).forEach(node => {\n                    if (node !== btn && node.nodeType === 1) {\n                        wrapper.appendChild(node);\n                    }\n                });\n                root.appendChild(wrapper);\n            }\n        }\n\n        btn.addEventListener('click', (e) => {\n            e.stopPropagation();\n            const currentlyOpen = root.classList.contains('is-open') || (!root.classList.contains('is-closed') && props.is_open);\n            const newState = !currentlyOpen;\n\n            if (newState) {\n                root.classList.remove('is-closed');\n                root.classList.add('is-open');\n            } else {\n                root.classList.remove('is-open');\n                root.classList.add('is-closed');\n            }\n\n            if (typeof props !== 'undefined') props.is_open = newState;\n            trigger(newState ? 'expand' : 'collapse');\n        });\n        ",
  "default_props": {
    "value": "",
    "pos": "top",
    "is_open": false,
    "bar_height": "85px",
    "bar_width": "50%",
    "on_top": false,
    "rounded": true
  },
  "python_code": "class HorizontalBar(gr.HTML):\n    def __init__(\n        self,\n        position: Literal[\"top\", \"bottom\"] = \"bottom\",\n        open: bool = True,\n        height: int | str = 320,\n        width: int | str = \"100%\",\n        bring_to_front: bool = False,\n        rounded_borders: bool = True,\n        **kwargs,\n    ):\n        h_val = f\"{height}px\" if isinstance(height, int) else height\n        w_val = f\"{width}px\" if isinstance(width, int) else width\n\n        html_template = \"\"\"\n        <button class=\"toggle-btn\" type=\"button\" aria-label=\"Toggle Bar\">\n            <div class=\"chevron\"></div>\n        </button>\n        @children\n        \"\"\"\n\n        css_template = \"\"\"        \n        position: fixed !important;\n        left: 50% !important;\n        width: ${bar_width} !important;\n        height: ${bar_height} !important;\n        z-index: ${on_top ? 2000 : 1000} !important;\n        overflow: visible !important;\n        background-color: var(--background-fill-secondary) !important;\n        display: flex !important;\n        flex-direction: column !important;\n        box-sizing: border-box !important;\n        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;\n        transform: translateX(-50%) ${is_open ? \"translateY(0)\" : (pos === 'top' ? \"translateY(-100%)\" : \"translateY(100%)\")} !important;\n\n        ${pos === 'top' ? 'top: 0; border-bottom: 1px solid var(--border-color-primary);' : 'bottom: 0; border-top: 1px solid var(--border-color-primary);'}\n        ${rounded ? (pos === 'top' ? 'border-radius: 0 0 20px 20px !important;' : 'border-radius: 20px 20px 0 0 !important;') : ''}\n\n        &.is-open {\n            transform: translateX(-50%) translateY(0) !important;\n            box-shadow: 0 8px 20px rgba(0,0,0,0.15);\n        }\n\n        &.is-closed {\n            transform: translateX(-50%) ${pos === 'top' ? \"translateY(-100%)\" : \"translateY(100%)\"} !important;\n            box-shadow: none;\n        }\n\n        .vs-content-scroll {\n            width: 100%;\n            height: 100%;\n            overflow-y: auto !important;\n            overflow-x: hidden !important;\n            padding: 10px !important;\n            box-sizing: border-box !important;\n            display: flex;\n            flex-direction: column;\n            gap: 10px;\n            scrollbar-width: thin !important;\n            scrollbar-color: var(--border-color-primary) transparent !important;\n        }\n\n        .vs-content-scroll::-webkit-scrollbar { width: 6px; }\n        .vs-content-scroll::-webkit-scrollbar-thumb { background: var(--border-color-primary); border-radius: 10px; }\n        .vs-content-scroll::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }\n\n        .toggle-btn {\n            position: absolute;\n            left: 50%;\n            transform: translateX(-50%);\n            background: var(--background-fill-secondary);\n            border: 1.5px solid var(--border-color-primary);\n            cursor: pointer;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            width: 65px; \n            height: 32px;\n            z-index: 2001;\n            ${pos === 'top' ? 'bottom: -32px; border-top: none; border-radius: 0 0 14px 14px;' : 'top: -32px; border-bottom: none; border-radius: 14px 14px 0 0;'}\n            box-shadow: ${pos === 'top' ? '0 4px 6px rgba(0,0,0,0.1)' : '0 -4px 6px rgba(0,0,0,0.1)'};\n        }\n\n        .chevron {\n            width: 10px;\n            height: 10px;\n            border-bottom: 3px solid var(--body-text-color);\n            border-right: 3px solid var(--body-text-color);\n            transition: transform 0.4s ease;\n            margin-top: ${pos === 'top' ? '-4px' : '4px'};\n            transform: ${pos === 'top' ? 'rotate(45deg)' : 'rotate(-135deg)'};\n        }\n\n        &.is-open .chevron {\n            transform: ${pos === 'top' ? 'rotate(-135deg)' : 'rotate(45deg)'};\n            margin-top: ${pos === 'top' ? '4px' : '-4px'};\n        }\n        \"\"\"\n\n        js_on_load = \"\"\"\n        const root = element;\n        const btn = root.querySelector('.toggle-btn');\n        if (!btn) return;\n\n        const childrenTextNode = Array.from(root.childNodes).find(n => n.nodeType === 3 && n.textContent.trim() === '@children');\n\n        if (childrenTextNode) {\n            const mock = document.createElement('div');\n            mock.className = 'vs-content-scroll';\n            mock.innerHTML = `<div style=\"display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;opacity:0.4;gap:10px;\"><div style=\"font-size:24px\">\u2195\ufe0f</div><div>Horizontal Bar Preview</div></div>`;\n            root.replaceChild(mock, childrenTextNode);\n        } else {\n            if (!root.querySelector('.vs-content-scroll')) {\n                const wrapper = document.createElement('div');\n                wrapper.className = 'vs-content-scroll';\n                Array.from(root.childNodes).forEach(node => {\n                    if (node !== btn && node.nodeType === 1) {\n                        wrapper.appendChild(node);\n                    }\n                });\n                root.appendChild(wrapper);\n            }\n        }\n\n        btn.addEventListener('click', (e) => {\n            e.stopPropagation();\n            const currentlyOpen = root.classList.contains('is-open') || (!root.classList.contains('is-closed') && props.is_open);\n            const newState = !currentlyOpen;\n\n            if (newState) {\n                root.classList.remove('is-closed');\n                root.classList.add('is-open');\n            } else {\n                root.classList.remove('is-open');\n                root.classList.add('is-closed');\n            }\n\n            if (typeof props !== 'undefined') props.is_open = newState;\n            trigger(newState ? 'expand' : 'collapse');\n        });\n        \"\"\"\n\n        super().__init__(\n            pos=position,\n            is_open=open,\n            bar_height=h_val,\n            bar_width=w_val,\n            on_top=bring_to_front,\n            rounded=rounded_borders,\n            html_template=html_template,\n            css_template=css_template,\n            js_on_load=js_on_load,\n            **kwargs\n        )\n\n    def api_info(self): return {\"type\": \"string\"}\n",
  "head": "",
  "repo_url": "https://huggingface.co/spaces/elismasilva/gradio_horizontal_bar"
}