330 lines
8.8 KiB
Svelte
330 lines
8.8 KiB
Svelte
<script lang="ts">
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import { Block, BlockTitle } from "@gradio/atoms";
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import uiState from "$lib/stores/uiState";
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import selectionState from "$lib/stores/selectionState";
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import WidgetContainer from "./WidgetContainer.svelte"
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import { dndzone, SHADOW_ITEM_MARKER_PROPERTY_NAME, SHADOW_PLACEHOLDER_ITEM_ID } from 'svelte-dnd-action';
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import {fade} from 'svelte/transition';
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import {cubicIn} from 'svelte/easing';
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import { flip } from 'svelte/animate';
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import { type ContainerLayout, type WidgetLayout, type IDragItem, type WritableLayoutStateStore } from "$lib/stores/layoutStates";
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import { startDrag, stopDrag } from "$lib/utils"
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import type { Writable } from "svelte/store";
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import { isHidden } from "$lib/widgets/utils";
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import { handleContainerConsider, handleContainerFinalize } from "./utils";
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export let layoutState: WritableLayoutStateStore;
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export let container: ContainerLayout | null = null;
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export let zIndex: number = 0;
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export let classes: string[] = [];
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export let showHandles: boolean = false;
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export let edit: boolean = false;
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export let dragDisabled: boolean = false;
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export let isMobile: boolean = false;
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let attrsChanged: Writable<number> | null = null;
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let children: IDragItem[] = [];
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const flipDurationMs = 100;
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$: if (container) {
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const entry = $layoutState.allItems[container.id]
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if (entry) {
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children = $layoutState.allItems[container.id].children;
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attrsChanged = container.attrsChanged
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}
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else {
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container = null;
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children = [];
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attrsChanged = null;
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}
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}
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else {
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children = [];
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attrsChanged = null
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}
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function handleConsider(evt: CustomEvent<DndEvent<IDragItem>>) {
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children = handleContainerConsider(layoutState, container, evt);
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};
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function handleFinalize(evt: CustomEvent<DndEvent<IDragItem>>) {
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children = handleContainerFinalize(layoutState, container, evt);
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};
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function _startDrag(e: MouseEvent | TouchEvent) {
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startDrag(e, layoutState)
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}
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function _stopDrag(e: MouseEvent | TouchEvent) {
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stopDrag(e, layoutState)
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}
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</script>
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{#if container}
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{@const selected = $uiState.uiUnlocked && $selectionState.currentSelection.includes(container.id)}
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<div class="container {container.attrs.direction} {container.attrs.classes} {classes.join(' ')} z-index{zIndex}"
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class:hide-block={container.attrs.containerVariant === "hidden"}
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class:selected
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class:root-container={zIndex === 0}
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class:is-executing={container.isNodeExecuting}
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class:mobile={isMobile}
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class:edit>
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<Block>
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{#if container.attrs.title && container.attrs.title !== ""}
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<label for={String(container.id)} class={($uiState.uiUnlocked && $uiState.uiEditMode === "widgets") ? "edit-title-label" : ""}>
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<BlockTitle>{container.attrs.title}</BlockTitle>
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</label>
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{/if}
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<div class="v-pane"
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class:empty={children.length === 0}
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class:edit
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use:dndzone="{{
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type: "layout",
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items: children,
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flipDurationMs,
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centreDraggedOnCursor: true,
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morphDisabled: true,
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dropFromOthersDisabled: zIndex === 0,
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dragDisabled
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}}"
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on:consider="{handleConsider}"
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on:finalize="{handleFinalize}"
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>
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{#each children.filter(item => item.id !== SHADOW_PLACEHOLDER_ITEM_ID) as item(item.id)}
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{@const hidden = isHidden(item) && !edit}
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<div class="animation-wrapper"
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class:edit
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class:hidden={hidden}
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animate:flip={{duration:flipDurationMs}}
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style={item?.attrs?.style || ""}
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>
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<WidgetContainer {layoutState} dragItem={item} zIndex={zIndex+1} {isMobile} />
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{#if item[SHADOW_ITEM_MARKER_PROPERTY_NAME]}
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<div in:fade|global={{duration:200, easing: cubicIn}} class='drag-item-shadow'/>
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{/if}
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</div>
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{/each}
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</div>
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{#if isHidden(container) && edit}
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<div class="handle handle-hidden"
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style:z-index={zIndex+100}
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class:hidden={!edit} />
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{/if}
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{#if showHandles}
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<div class="handle handle-container"
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style:z-index={zIndex+100}
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data-drag-item-id={container.id}
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on:mousedown={_startDrag}
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on:touchstart={_startDrag}
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on:mouseup={_stopDrag}
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on:touchend={_stopDrag}/>
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{/if}
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</Block>
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</div>
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{/if}
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<style lang="scss">
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.v-pane {
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height: 100%;
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width: 100%;
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overflow: visible;
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display: flex;
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flex: 1 1 0%;
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flex-wrap: wrap;
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.edit {
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min-width: 200px;
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margin: 0.2rem 0;
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}
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.animation-wrapper.hidden:not(.edit) {
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display: none;
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}
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&.empty {
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border-width: 3px;
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border-color: var(--comfy-container-empty-border-color);
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border-radius: 0;
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background: var(--comfy-container-empty-background-fill);
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min-height: 100px;
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border-style: dashed;
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}
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}
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.handle {
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cursor: grab;
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z-index: 99999;
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position: absolute;
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right: 0;
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top: 0;
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width: 100%;
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height: 100%;
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}
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.handle-container:hover {
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background-color: #d8ade680;
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}
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.drag-item-shadow {
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position: absolute;
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top: 0; left:0; right: 0; bottom: 0;
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visibility: visible;
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border: 1px dashed grey;
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background: lightblue;
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opacity: 0.5;
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margin: 0;
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}
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.container {
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display: flex;
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&.selected {
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background: var(--comfy-container-selected-background-fill) !important;
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}
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> :global(*) {
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border-radius: 0;
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}
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> :global(.padded) {
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padding: 10px 12px 0px 10px;
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&:last-child {
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padding-bottom: 12px;
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}
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}
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> :global(.block) {
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height: fit-content;
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}
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.edit > :global(.block) {
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border-color: var(--color-pink-500);
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border-width: 2px;
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border-style: dashed !important;
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margin: 0.2em;
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padding: 1.4em;
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}
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> :global(.hide-block > .block) {
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padding: 0.5em 0.25em;
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box-shadow: unset;
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border-width: 0;
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border-color: unset;
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border-radius: unset;
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background: var(--block-background-fill);
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width: 100%;
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line-height: var(--line-sm);
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}
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&.horizontal {
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flex-wrap: wrap;
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gap: var(--layout-gap);
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width: var(--size-full);
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> :global(.block > .v-pane) {
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flex-direction: row;
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}
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}
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&.vertical {
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position: relative;
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> :global(.block > .v-pane) {
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flex-direction: column;
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}
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}
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}
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.container.selected > :global(.block) {
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background: var(--color-yellow-300);
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}
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.is-executing {
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border: 3px dashed var(--color-green-600) !important;
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margin: 0.2em;
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padding: 0.2em;
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}
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.handle {
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cursor: grab;
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z-index: 99999;
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position: absolute;
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right: 0;
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top: 0;
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width: 100%;
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height: 100%;
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}
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.animation-wrapper {
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position: relative;
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flex-basis: 0%;
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flex-grow: 100;
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flex-shrink: 100;
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}
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.handle-hidden {
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background-color: #303030A0;
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}
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.handle-widget:hover {
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background-color: #add8e680;
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}
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.handle-container:hover {
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background-color: #d8ade680;
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}
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.drag-item-shadow {
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position: absolute;
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top: 0; left:0; right: 0; bottom: 0;
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visibility: visible;
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border: 1px dashed grey;
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background: lightblue;
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opacity: 0.5;
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margin: 0;
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}
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.node-type {
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font-size: smaller;
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color: var(--neutral-400);
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}
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.edit-title-label {
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z-index: 10000;
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position: relative;
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}
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.edit-title {
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z-index: 10000;
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display: block;
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position: relative;
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outline: none !important;
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box-shadow: var(--input-shadow);
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border: var(--input-border-width) solid var(--input-border-color);
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border-radius: var(--input-radius);
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background: var(--input-background-fill);
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padding: var(--input-padding);
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width: 100%;
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color: var(--body-text-color);
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font-weight: var(--input-text-weight);
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font-size: var(--input-text-size);
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line-height: var(--line-sm);
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}
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.edit-title:focus {
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box-shadow: var(--input-shadow-focus);
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border-color: var(--input-border-color-focus);
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}
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.edit-title::placeholder {
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color: var(--input-placeholder-color);
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}
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.root-container > :global(.block) {
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padding: 0px;
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}
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</style>
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