409 lines
18 KiB
Vue
409 lines
18 KiB
Vue
<template>
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<div class="spritesheet-preview w-full">
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<!-- Main Layout: Canvas Left, Controls Right -->
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<div class="flex flex-col lg:flex-row gap-4">
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<!-- Canvas Area (Left/Main) -->
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<div class="flex-1 min-w-0">
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<div class="relative bg-gray-50 dark:bg-gray-800 border border-gray-300 dark:border-gray-700 rounded-lg overflow-auto min-h-[300px] sm:min-h-[520px] shadow-sm hover:shadow-md transition-shadow duration-200">
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<canvas
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ref="previewCanvasRef"
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@mousedown="startDrag"
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@mousemove="drag"
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@mouseup="stopDrag"
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@mouseleave="stopDrag"
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@touchstart="handleTouchStart"
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@touchmove="handleTouchMove"
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@touchend="stopDrag"
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class="block touch-manipulation"
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:class="{ 'cursor-move': isDraggable }"
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:style="{ transform: `scale(${zoom})`, transformOrigin: 'top left', ...(settingsStore.pixelPerfect ? { 'image-rendering': 'pixelated' } : {}) }"
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>
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</canvas>
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<!-- Mobile zoom controls -->
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<div class="absolute bottom-3 right-3 flex space-x-2 lg:hidden bg-white/80 dark:bg-gray-800/80 p-2 rounded-lg shadow-md">
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<button @click="increaseZoom" class="p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors">
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<i class="fas fa-plus"></i>
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</button>
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<button @click="decreaseZoom" class="p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors">
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<i class="fas fa-minus"></i>
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</button>
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</div>
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</div>
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</div>
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<!-- Controls Sidebar (Right) -->
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<div class="lg:w-80 xl:w-96 flex-shrink-0">
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<div class="bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 p-4 space-y-4">
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<!-- Playback Controls -->
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<div class="space-y-3">
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<h3 class="text-sm font-semibold text-gray-700 dark:text-gray-300 uppercase tracking-wide">Playback</h3>
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<div class="flex items-center gap-2">
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<button @click="togglePlayback" class="flex items-center justify-center gap-1.5 bg-blue-500 hover:bg-blue-600 text-white px-4 py-2 rounded-md transition-colors cursor-pointer flex-1">
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<span v-if="isPlaying" class="flex items-center gap-1.5">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor" class="w-5 h-5">
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<path fill-rule="evenodd" d="M6.75 5.25a.75.75 0 01.75-.75H9a.75.75 0 01.75.75v13.5a.75.75 0 01-.75.75H7.5a.75.75 0 01-.75-.75V5.25zm7.5 0A.75.75 0 0115 4.5h1.5a.75.75 0 01.75.75v13.5a.75.75 0 01-.75.75H15a.75.75 0 01-.75-.75V5.25z" clip-rule="evenodd" />
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</svg>
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Pause
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</span>
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<span v-else class="flex items-center gap-1.5">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor" class="w-5 h-5">
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<path fill-rule="evenodd" d="M4.5 5.653c0-1.426 1.529-2.33 2.779-1.643l11.54 6.348c1.295.712 1.295 2.573 0 3.285L7.28 19.991c-1.25.687-2.779-.217-2.779-1.643V5.653z" clip-rule="evenodd" />
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</svg>
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Play
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</span>
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</button>
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<button @click="previousFrame" class="bg-gray-200 hover:bg-gray-300 dark:bg-gray-700 dark:hover:bg-gray-600 p-2 rounded-md transition-colors duration-200 cursor-pointer" :disabled="isPlaying" :class="{ 'opacity-50 cursor-not-allowed': isPlaying }">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor" class="w-5 h-5 dark:text-gray-200">
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<path fill-rule="evenodd" d="M11.78 5.22a.75.75 0 01.75.75v12.06l4.72-4.72a.75.75 0 111.06 1.06l-6 6a.75.75 0 01-1.06 0l-6-6a.75.75 0 011.06-1.06l4.72 4.72V5.97a.75.75 0 01.75-.75z" clip-rule="evenodd" transform="rotate(90 12 12)" />
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</svg>
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</button>
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<button @click="nextFrame" class="bg-gray-200 hover:bg-gray-300 dark:bg-gray-700 dark:hover:bg-gray-600 p-2 rounded-md transition-colors duration-200 cursor-pointer" :disabled="isPlaying" :class="{ 'opacity-50 cursor-not-allowed': isPlaying }">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor" class="w-5 h-5 dark:text-gray-200">
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<path fill-rule="evenodd" d="M11.78 5.22a.75.75 0 01.75.75v12.06l4.72-4.72a.75.75 0 111.06 1.06l-6 6a.75.75 0 01-1.06 0l-6-6a.75.75 0 011.06-1.06l4.72 4.72V5.97a.75.75 0 01.75-.75z" clip-rule="evenodd" transform="rotate(-90 12 12)" />
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</svg>
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</button>
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</div>
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</div>
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<!-- Sliders -->
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<div class="space-y-3">
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<h3 class="text-sm font-semibold text-gray-700 dark:text-gray-300 uppercase tracking-wide">Controls</h3>
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<!-- Frame Navigation -->
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<div class="space-y-1">
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<div class="flex justify-between items-center">
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<span class="text-xs font-medium text-gray-600 dark:text-gray-400">Frame</span>
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<span class="text-xs font-mono text-gray-700 dark:text-gray-300">{{ visibleFrameNumber }}/{{ visibleFramesCount }}</span>
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</div>
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<input type="range" min="0" :max="visibleFrames.length - 1" :value="visibleFrameIndex" @input="handleSliderInput" class="w-full h-2 bg-gray-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer accent-blue-500" :disabled="isPlaying" :class="{ 'opacity-50': isPlaying }" />
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</div>
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<!-- FPS Control -->
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<div class="space-y-1">
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<div class="flex justify-between items-center">
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<span class="text-xs font-medium text-gray-600 dark:text-gray-400">FPS</span>
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<span class="text-xs font-mono text-gray-700 dark:text-gray-300">{{ fps }}</span>
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</div>
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<input type="range" min="1" max="60" v-model.number="fps" class="w-full h-2 bg-gray-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer accent-blue-500" />
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</div>
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<!-- Zoom Control -->
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<div class="space-y-1">
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<div class="flex justify-between items-center">
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<span class="text-xs font-medium text-gray-600 dark:text-gray-400">Zoom</span>
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<span class="text-xs font-mono text-gray-700 dark:text-gray-300">{{ Math.round(zoom * 100) }}%</span>
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</div>
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<input type="range" min="0.5" max="5" step="0.1" v-model.number="zoom" class="w-full h-2 bg-gray-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer accent-blue-500" />
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</div>
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</div>
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<!-- Options -->
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<div class="space-y-3">
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<h3 class="text-sm font-semibold text-gray-700 dark:text-gray-300 uppercase tracking-wide">Options</h3>
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<div class="space-y-2">
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<label class="flex items-center gap-2 cursor-pointer">
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<input type="checkbox" v-model="isDraggable" class="w-4 h-4 text-blue-500 focus:ring-blue-400 rounded border-gray-300 dark:border-gray-600 dark:bg-gray-700" />
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<span class="text-sm dark:text-gray-200">Reposition</span>
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</label>
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<label class="flex items-center gap-2 cursor-pointer">
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<input type="checkbox" v-model="showAllSprites" class="w-4 h-4 text-blue-500 focus:ring-blue-400 rounded border-gray-300 dark:border-gray-600 dark:bg-gray-700" />
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<span class="text-sm dark:text-gray-200">Compare sprites</span>
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</label>
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<label class="flex items-center gap-2 cursor-pointer">
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<input type="checkbox" v-model="settingsStore.pixelPerfect" class="w-4 h-4 text-blue-500 focus:ring-blue-400 rounded border-gray-300 dark:border-gray-600 dark:bg-gray-700" @change="drawPreviewCanvas" />
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<span class="text-sm dark:text-gray-200">Pixel perfect</span>
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</label>
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</div>
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</div>
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<!-- Current frame offset display -->
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<div v-if="props.sprites[currentFrameIndex]" class="p-2 bg-gray-100 dark:bg-gray-700 rounded-md border border-gray-200 dark:border-gray-600">
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<div class="flex items-center justify-between">
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<span class="text-xs font-medium text-gray-600 dark:text-gray-400">Offset</span>
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<span class="text-xs font-mono font-semibold text-cyan-600 dark:text-cyan-400">x: {{ props.sprites[currentFrameIndex].x }}, y: {{ props.sprites[currentFrameIndex].y }}</span>
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</div>
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</div>
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<!-- Frame Selection (when Compare sprites is enabled) -->
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<div v-if="showAllSprites" class="space-y-2">
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<div class="flex items-center justify-between">
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<h3 class="text-sm font-semibold text-gray-700 dark:text-gray-300 uppercase tracking-wide">Frames</h3>
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<div class="flex gap-1">
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<button @click="showAllFrames" class="px-2 py-1 text-xs bg-blue-500 hover:bg-blue-600 text-white rounded transition-colors">All</button>
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<button @click="hideAllFrames" class="px-2 py-1 text-xs bg-gray-500 hover:bg-gray-600 text-white rounded transition-colors">None</button>
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</div>
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</div>
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<div class="rounded-md border border-gray-300 dark:border-gray-600 dark:bg-gray-800">
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<div class="max-h-[180px] overflow-y-auto">
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<div class="space-y-0.5 p-1">
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<div v-for="(sprite, index) in props.sprites" :key="sprite.id" class="flex items-center gap-2 px-2 py-1.5 hover:bg-gray-50 dark:hover:bg-gray-700 cursor-pointer rounded" @click="toggleHiddenFrame(index)">
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<input type="checkbox" :checked="!hiddenFrames.includes(index)" class="w-3.5 h-3.5 text-blue-500 focus:ring-blue-400 rounded border-gray-300 dark:border-gray-600 dark:bg-gray-700" @click.stop @change="toggleHiddenFrame(index)" />
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<div class="w-8 h-8 bg-gray-100 dark:bg-gray-700 rounded flex items-center justify-center overflow-hidden flex-shrink-0">
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<img :src="sprite.img.src" class="max-w-full max-h-full object-contain" :style="settingsStore.pixelPerfect ? { 'image-rendering': 'pixelated' } : {}" />
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</div>
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<span class="text-xs dark:text-gray-200">{{ index + 1 }}</span>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, onMounted, watch, onUnmounted } from 'vue';
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import { useSettingsStore } from '@/stores/useSettingsStore';
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import type { Sprite } from '@/types/sprites';
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import { getMaxDimensions } from '@/composables/useSprites';
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import { useCanvas2D } from '@/composables/useCanvas2D';
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import { useZoom } from '@/composables/useZoom';
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import { useAnimationFrames } from '@/composables/useAnimationFrames';
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const props = defineProps<{
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sprites: Sprite[];
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columns: number;
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}>();
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const emit = defineEmits<{
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(e: 'updateSprite', id: string, x: number, y: number): void;
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}>();
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const previewCanvasRef = ref<HTMLCanvasElement | null>(null);
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// Get settings from store
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const settingsStore = useSettingsStore();
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// Initialize composables
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const canvas2D = useCanvas2D(previewCanvasRef);
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const { zoom, increase: increaseZoom, decrease: decreaseZoom } = useZoom({
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allowedValues: [0.5, 1, 2, 3, 4, 5],
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initial: 1,
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});
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const {
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currentFrameIndex,
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isPlaying,
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fps,
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hiddenFrames,
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visibleFrames,
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visibleFramesCount,
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visibleFrameIndex,
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visibleFrameNumber,
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togglePlayback,
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nextFrame,
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previousFrame,
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handleSliderInput,
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toggleHiddenFrame,
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showAllFrames,
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hideAllFrames,
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stopAnimation,
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} = useAnimationFrames({
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sprites: props.sprites,
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onDraw: drawPreviewCanvas,
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});
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// Preview state
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const isDraggable = ref(false);
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const showAllSprites = ref(false);
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// Dragging state
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const isDragging = ref(false);
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const activeSpriteId = ref<string | null>(null);
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const dragStartX = ref(0);
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const dragStartY = ref(0);
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const spritePosBeforeDrag = ref({ x: 0, y: 0 });
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// Canvas drawing
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function drawPreviewCanvas() {
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if (!previewCanvasRef.value || !canvas2D.ctx.value || props.sprites.length === 0) return;
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const currentSprite = props.sprites[currentFrameIndex.value];
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if (!currentSprite) return;
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const { maxWidth, maxHeight } = getMaxDimensions(props.sprites);
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// Apply pixel art optimization
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canvas2D.applySmoothing();
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// Set canvas size to just fit one sprite cell
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canvas2D.setCanvasSize(maxWidth, maxHeight);
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// Clear canvas
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canvas2D.clear();
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// Draw grid background (cell)
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canvas2D.fillRect(0, 0, maxWidth, maxHeight, '#f9fafb');
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// Draw all sprites with transparency if enabled
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if (showAllSprites.value && props.sprites.length > 1) {
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props.sprites.forEach((sprite, index) => {
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if (index !== currentFrameIndex.value && !hiddenFrames.value.includes(index)) {
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canvas2D.drawImage(sprite.img, sprite.x, sprite.y, 0.3);
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}
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});
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}
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// Draw current sprite
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canvas2D.drawImage(currentSprite.img, currentSprite.x, currentSprite.y);
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// Draw cell border
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canvas2D.strokeRect(0, 0, maxWidth, maxHeight, '#e5e7eb', 1);
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}
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// Drag functionality
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const startDrag = (event: MouseEvent) => {
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if (!isDraggable.value || !previewCanvasRef.value) return;
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const rect = previewCanvasRef.value.getBoundingClientRect();
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const scaleX = previewCanvasRef.value.width / (rect.width / zoom.value);
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const scaleY = previewCanvasRef.value.height / (rect.height / zoom.value);
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const mouseX = ((event.clientX - rect.left) / zoom.value) * scaleX;
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const mouseY = ((event.clientY - rect.top) / zoom.value) * scaleY;
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const sprite = props.sprites[currentFrameIndex.value];
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// Check if click is on sprite
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if (sprite && mouseX >= sprite.x && mouseX <= sprite.x + sprite.width && mouseY >= sprite.y && mouseY <= sprite.y + sprite.height) {
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isDragging.value = true;
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activeSpriteId.value = sprite.id;
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dragStartX.value = mouseX;
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dragStartY.value = mouseY;
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spritePosBeforeDrag.value = { x: sprite.x, y: sprite.y };
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}
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};
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const drag = (event: MouseEvent) => {
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if (!isDragging.value || !activeSpriteId.value || !previewCanvasRef.value) return;
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const rect = previewCanvasRef.value.getBoundingClientRect();
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const scaleX = previewCanvasRef.value.width / (rect.width / zoom.value);
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const scaleY = previewCanvasRef.value.height / (rect.height / zoom.value);
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const mouseX = ((event.clientX - rect.left) / zoom.value) * scaleX;
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const mouseY = ((event.clientY - rect.top) / zoom.value) * scaleY;
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const deltaX = Math.round(mouseX - dragStartX.value);
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const deltaY = Math.round(mouseY - dragStartY.value);
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const sprite = props.sprites[currentFrameIndex.value];
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if (!sprite || sprite.id !== activeSpriteId.value) return;
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const { maxWidth, maxHeight } = getMaxDimensions(props.sprites);
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// Calculate new position with constraints and round to integers
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let newX = Math.round(spritePosBeforeDrag.value.x + deltaX);
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let newY = Math.round(spritePosBeforeDrag.value.y + deltaY);
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// Constrain movement within cell
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newX = Math.max(0, Math.min(maxWidth - sprite.width, newX));
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newY = Math.max(0, Math.min(maxHeight - sprite.height, newY));
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emit('updateSprite', activeSpriteId.value, newX, newY);
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drawPreviewCanvas();
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};
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const stopDrag = () => {
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isDragging.value = false;
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activeSpriteId.value = null;
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};
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const handleTouchStart = (event: TouchEvent) => {
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if (!isDraggable.value) return;
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if (event.touches.length === 1) {
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const touch = event.touches[0];
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const mouseEvent = new MouseEvent('mousedown', {
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clientX: touch.clientX,
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clientY: touch.clientY,
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});
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startDrag(mouseEvent);
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}
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};
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const handleTouchMove = (event: TouchEvent) => {
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if (!isDraggable.value) return;
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if (isDragging.value) {
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event.preventDefault(); // Only prevent default when actually dragging
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}
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if (event.touches.length === 1) {
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const touch = event.touches[0];
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const mouseEvent = new MouseEvent('mousemove', {
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clientX: touch.clientX,
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clientY: touch.clientY,
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});
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drag(mouseEvent);
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}
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};
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// Lifecycle hooks
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onMounted(() => {
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canvas2D.initContext();
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drawPreviewCanvas();
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// Listen for forceRedraw event from App.vue
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window.addEventListener('forceRedraw', handleForceRedraw);
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});
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onUnmounted(() => {
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stopAnimation();
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window.removeEventListener('forceRedraw', handleForceRedraw);
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});
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// Handler for force redraw event
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const handleForceRedraw = () => {
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canvas2D.ensureIntegerPositions(props.sprites);
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canvas2D.applySmoothing();
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drawPreviewCanvas();
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};
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// Watchers
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watch(() => props.sprites, drawPreviewCanvas, { deep: true });
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watch(currentFrameIndex, drawPreviewCanvas);
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watch(zoom, drawPreviewCanvas);
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watch(isDraggable, drawPreviewCanvas);
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watch(showAllSprites, drawPreviewCanvas);
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watch(hiddenFrames, drawPreviewCanvas);
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watch(() => settingsStore.pixelPerfect, drawPreviewCanvas);
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// Initial draw
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if (props.sprites.length > 0) {
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drawPreviewCanvas();
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}
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</script>
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<style scoped>
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/* Custom styling for range inputs */
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input[type='range']::-webkit-slider-thumb {
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-webkit-appearance: none;
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appearance: none;
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width: 16px;
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height: 16px;
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border-radius: 50%;
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background: #3b82f6;
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cursor: pointer;
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}
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input[type='range']::-moz-range-thumb {
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width: 16px;
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height: 16px;
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border-radius: 50%;
|
|
background: #3b82f6;
|
|
cursor: pointer;
|
|
border: none;
|
|
}
|
|
</style>
|