Merge pull request #1 from rezapex/add-mobile-support

Add mobile support
thisuxhq · Nov 10, 2024 · 9548c71 · 9548c71
2 parents bdab8a7 + c8c62bd
commit 9548c71
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Showing 9 changed files with 76 additions and 15 deletions.
diff --git a/src/app.css b/src/app.css
@@ -1,3 +1,15 @@
 @import 'tailwindcss/base';
 @import 'tailwindcss/components';
 @import 'tailwindcss/utilities';
+
+/* Mobile-specific styles and media queries for better responsiveness */
+@media (max-width: 600px) {
+	/* Adjust layout and styling for smaller screens */
+	.draggable-item {
+		width: 100%;
+	}
+
+	.droppable-container {
+		padding: 10px;
+	}
+}
diff --git a/src/lib/actions/draggable.ts b/src/lib/actions/draggable.ts
@@ -2,15 +2,16 @@ import { dndState } from '$lib/stores/dnd.svelte.js';
 import type { DragDropOptions, DragDropState } from '$lib/types/index.js';
 
 export function draggable<T>(node: HTMLElement, options: DragDropOptions<T>) {
-	function handleDragStart(event: DragEvent) {
+	function handleDragStart(event: DragEvent | TouchEvent) {
+
 		if (options.disabled) return;
 
 		dndState.isDragging = true;
 		dndState.draggedItem = options.dragData;
 		dndState.sourceContainer = options.container;
 		dndState.targetContainer = null;
 
-		if (event.dataTransfer) {
+		if (event instanceof DragEvent && event.dataTransfer) {
 			event.dataTransfer.effectAllowed = 'move';
 			event.dataTransfer.setData('text/plain', JSON.stringify(options.dragData));
 		}
@@ -19,7 +20,7 @@ export function draggable<T>(node: HTMLElement, options: DragDropOptions<T>) {
 		options.callbacks?.onDragStart?.(dndState as DragDropState<T>);
 	}
 
-	function handleDragEnd() {
+	function handleDragEnd(event: DragEvent | TouchEvent) {
 		node.classList.remove('dragging');
 		options.callbacks?.onDragEnd?.(dndState as DragDropState<T>);
 
@@ -30,9 +31,21 @@ export function draggable<T>(node: HTMLElement, options: DragDropOptions<T>) {
 		dndState.targetContainer = null;
 	}
 
+	function handleTouchStart(event: TouchEvent) {
+		event.preventDefault();
+		handleDragStart(event);
+	}
+
+	function handleTouchEnd(event: TouchEvent) {
+		event.preventDefault();
+		handleDragEnd(event);
+	}
+
 	node.draggable = !options.disabled;
 	node.addEventListener('dragstart', handleDragStart);
 	node.addEventListener('dragend', handleDragEnd);
+	node.addEventListener('touchstart', handleTouchStart);
+	node.addEventListener('touchend', handleTouchEnd);
 
 	return {
 		update(newOptions: DragDropOptions<T>) {
@@ -43,6 +56,8 @@ export function draggable<T>(node: HTMLElement, options: DragDropOptions<T>) {
 		destroy() {
 			node.removeEventListener('dragstart', handleDragStart);
 			node.removeEventListener('dragend', handleDragEnd);
+			node.removeEventListener('touchstart', handleTouchStart);
+			node.removeEventListener('touchend', handleTouchEnd);
 		}
 	};
 }
diff --git a/src/lib/actions/droppable.ts b/src/lib/actions/droppable.ts
@@ -2,7 +2,10 @@ import { dndState } from '$lib/stores/dnd.svelte.js';
 import type { DragDropOptions, DragDropState } from '$lib/types/index.js';
 
 export function droppable<T>(node: HTMLElement, options: DragDropOptions<T>) {
-	function handleDragEnter(event: DragEvent) {
+  let touchTimeout: number | null = null;
+
+	function handleDragEnter(event: DragEvent | TouchEvent) {
+
 		if (options.disabled) return;
 		event.preventDefault();
 
@@ -11,7 +14,7 @@ export function droppable<T>(node: HTMLElement, options: DragDropOptions<T>) {
 		options.callbacks?.onDragEnter?.(dndState as DragDropState<T>);
 	}
 
-	function handleDragLeave(event: DragEvent) {
+	function handleDragLeave(event: DragEvent | TouchEvent) {
 		if (options.disabled) return;
 
 		const target = event.target as HTMLElement;
@@ -22,25 +25,26 @@ export function droppable<T>(node: HTMLElement, options: DragDropOptions<T>) {
 		}
 	}
 
-	function handleDragOver(event: DragEvent) {
+	function handleDragOver(event: DragEvent | TouchEvent) {
 		if (options.disabled) return;
 		event.preventDefault();
 
-		if (event.dataTransfer) {
+		if (event instanceof DragEvent && event.dataTransfer) {
 			event.dataTransfer.dropEffect = 'move';
 		}
 
 		options.callbacks?.onDragOver?.(dndState as DragDropState<T>);
 	}
 
-	async function handleDrop(event: DragEvent) {
+	async function handleDrop(event: DragEvent | TouchEvent) {
 		if (options.disabled) return;
 		event.preventDefault();
 
 		node.classList.remove('drag-over');
 
 		try {
-			if (event.dataTransfer) {
+
+			if (event instanceof DragEvent && event.dataTransfer) {
 				const dragData = JSON.parse(event.dataTransfer.getData('text/plain')) as T;
 				dndState.draggedItem = dragData;
 			}
@@ -51,10 +55,21 @@ export function droppable<T>(node: HTMLElement, options: DragDropOptions<T>) {
 		}
 	}
 
+	function handleTouchMove(event: TouchEvent) {
+		if (touchTimeout) {
+			clearTimeout(touchTimeout);
+		}
+
+		touchTimeout = window.setTimeout(() => {
+			handleDragOver(event);
+		}, 100);
+	}
+
 	node.addEventListener('dragenter', handleDragEnter);
 	node.addEventListener('dragleave', handleDragLeave);
 	node.addEventListener('dragover', handleDragOver);
 	node.addEventListener('drop', handleDrop);
+	node.addEventListener('touchmove', handleTouchMove);
 
 	return {
 		update(newOptions: DragDropOptions<T>) {
@@ -66,6 +81,7 @@ export function droppable<T>(node: HTMLElement, options: DragDropOptions<T>) {
 			node.removeEventListener('dragleave', handleDragLeave);
 			node.removeEventListener('dragover', handleDragOver);
 			node.removeEventListener('drop', handleDrop);
+			node.removeEventListener('touchmove', handleTouchMove);
 		}
 	};
 }
diff --git a/src/lib/styles/dnd.css b/src/lib/styles/dnd.css
@@ -35,3 +35,21 @@
 	opacity: 0.3;
 	border: 2px dashed #9e9e9e;
 }
+
+/* Visual feedback for touch interactions */
+.svelte-dnd-touch-feedback {
+	opacity: 0.7;
+	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+	border-color: #2196f3;
+}
+
+/* Media queries for responsive design */
+@media (max-width: 600px) {
+	.svelte-dnd-draggable {
+		width: 100%;
+	}
+
+	.svelte-dnd-droppable {
+		padding: 10px;
+	}
+}
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
@@ -121,7 +121,7 @@
 								in:fade={{ duration: 150 }}
 								out:fade={{ duration: 150 }}
 								class="cursor-move rounded-lg bg-white p-3 shadow-sm ring-1 ring-gray-200
-                                       transition-all duration-200 hover:shadow-md hover:ring-2 hover:ring-blue-200"
+                                       transition-all duration-200 hover:shadow-md hover:ring-2 hover:ring-blue-200 svelte-dnd-touch-feedback"
 							>
 								<div class="mb-2 flex items-start justify-between gap-2">
 									<h3 class="font-medium text-gray-900">

diff --git a/src/routes/grid-sort/+page.svelte b/src/routes/grid-sort/+page.svelte
@@ -48,7 +48,7 @@
 							container: index.toString(),
 							dragData: card
 						}}
-						class={`h-full w-full cursor-move rounded-lg bg-gradient-to-br ${card.color} shadow-lg transition-all duration-300 hover:scale-[1.02] hover:shadow-xl active:scale-95 active:brightness-110`}
+						class={`h-full w-full cursor-move rounded-lg bg-gradient-to-br ${card.color} shadow-lg transition-all duration-300 hover:scale-[1.02] hover:shadow-xl active:scale-95 active:brightness-110 svelte-dnd-touch-feedback`}
 					>
 						<div class="flex h-full items-center justify-center">
 							<span class="text-4xl">{card.icon}</span>

diff --git a/src/routes/horizontal-scroll/+page.svelte b/src/routes/horizontal-scroll/+page.svelte
@@ -41,7 +41,7 @@
 						dragData: image
 					}}
 					class="group relative h-[300px] w-[200px] cursor-move overflow-hidden rounded-xl
-							transition-transform hover:scale-105"
+							transition-transform hover:scale-105 svelte-dnd-touch-feedback"
 				>
 					<img
 						src={image.url}

diff --git a/src/routes/nested/+page.svelte b/src/routes/nested/+page.svelte
@@ -128,7 +128,7 @@
 						container: groupIndex.toString(),
 						dragData: group
 					}}
-					class="rounded-xl bg-white p-4 shadow-sm ring-1 ring-gray-200"
+					class="rounded-xl bg-white p-4 shadow-sm ring-1 ring-gray-200 svelte-dnd-touch-feedback"
 					in:fade={{ duration: 150 }}
 					out:fade={{ duration: 150 }}
 				>
@@ -160,7 +160,7 @@
 										dragData: item
 									}}
 									class="cursor-move rounded-lg bg-white p-3 shadow-sm ring-1 ring-gray-200
-                                           transition-all duration-200 hover:shadow-md hover:ring-2 hover:ring-blue-200"
+                                           transition-all duration-200 hover:shadow-md hover:ring-2 hover:ring-blue-200 svelte-dnd-touch-feedback"
 								>
 									<div class="mb-2 flex items-start justify-between gap-2">
 										<h3 class="font-medium text-gray-900">{item.title}</h3>

diff --git a/src/routes/simple-list/+page.svelte b/src/routes/simple-list/+page.svelte
@@ -71,7 +71,7 @@
 						in:fade={{ duration: 150 }}
 						out:fade={{ duration: 150 }}
 						class="cursor-move rounded-lg bg-white p-3 shadow-sm ring-1 ring-gray-200
-                               transition-all duration-200 hover:shadow-md hover:ring-2 hover:ring-blue-200"
+                               transition-all duration-200 hover:shadow-md hover:ring-2 hover:ring-blue-200 svelte-dnd-touch-feedback"
 					>
 						<div class="mb-2 flex items-start justify-between gap-2">
 							<h3 class="font-medium text-gray-900">