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Frank John Begornia
2026-01-12 22:16:36 +08:00
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<script setup lang="ts">
import { computed, ref, watch } from "vue";
const props = defineProps<{
onAddText: () => void;
onAddCircle: () => void;
onAddRectangle: () => void;
onClear: () => void;
onImportImage: (file: File) => Promise<void>;
onFillChange: (fill: string) => void;
onStrokeChange: (stroke: string) => void;
onBackgroundChange: (background: string) => void;
activeFill: string | null;
activeStroke: string | null;
activeBackground: string;
canStyleSelection: boolean;
zoom: number;
minZoom: number;
maxZoom: number;
onZoomChange: (zoom: number) => void;
onZoomIn: () => void;
onZoomOut: () => void;
onZoomReset: () => void;
}>();
const emit = defineEmits<{
(e: "request-image"): void;
}>();
const fileInput = ref<HTMLInputElement | null>(null);
const fillValue = ref(props.activeFill ?? "#111827");
const strokeValue = ref(props.activeStroke ?? "#3b82f6");
const backgroundValue = ref(props.activeBackground ?? "#ffffff");
const zoomSliderValue = ref(Math.round(props.zoom * 100));
watch(
() => props.activeFill,
(next) => {
fillValue.value = next ?? "#111827";
}
);
watch(
() => props.activeStroke,
(next) => {
strokeValue.value = next ?? "#3b82f6";
}
);
watch(
() => props.activeBackground,
(next) => {
backgroundValue.value = next ?? "#ffffff";
}
);
watch(
() => props.zoom,
(next) => {
zoomSliderValue.value = Math.round(next * 100);
}
);
const openFilePicker = () => {
if (!fileInput.value) {
return;
}
fileInput.value.value = "";
fileInput.value.click();
};
const handleFileChange = async (event: Event) => {
const input = event.target as HTMLInputElement;
const files = input.files;
if (!files || !files.length) {
return;
}
const [file] = files;
if (!file) {
return;
}
await props.onImportImage(file);
};
const stylingDisabled = computed(() => !props.canStyleSelection);
const handleFillChange = (event: Event) => {
const input = event.target as HTMLInputElement;
const value = input.value;
fillValue.value = value;
props.onFillChange(value);
};
const handleStrokeChange = (event: Event) => {
const input = event.target as HTMLInputElement;
const value = input.value;
strokeValue.value = value;
props.onStrokeChange(value);
};
const handleBackgroundChange = (event: Event) => {
const input = event.target as HTMLInputElement;
const value = input.value;
backgroundValue.value = value;
props.onBackgroundChange(value);
};
const handleZoomInput = (event: Event) => {
const input = event.target as HTMLInputElement;
const value = Number(input.value);
if (Number.isNaN(value)) {
return;
}
zoomSliderValue.value = value;
props.onZoomChange(value / 100);
};
const zoomLabel = computed(() => `${Math.round(props.zoom * 100)}%`);
</script>
<template>
<div class="flex flex-wrap items-center gap-2 border-b border-slate-200 bg-slate-50 px-4 py-3">
<!-- Add Elements Group -->
<div class="flex items-center gap-1 border-r border-slate-200 pr-3">
<button
type="button"
class="flex h-9 w-9 items-center justify-center rounded-lg text-lg font-bold text-slate-700 transition hover:bg-slate-200"
title="Add Text"
@click="props.onAddText"
>
T
</button>
<button
type="button"
class="flex h-9 w-9 items-center justify-center rounded-lg text-xl font-bold text-slate-700 transition hover:bg-slate-200"
title="Add Circle"
@click="props.onAddCircle"
>
</button>
<button
type="button"
class="flex h-9 w-9 items-center justify-center rounded-lg text-xl font-bold text-slate-700 transition hover:bg-slate-200"
title="Add Rectangle"
@click="props.onAddRectangle"
>
</button>
<button
type="button"
class="flex h-9 w-9 items-center justify-center rounded-lg text-xl font-bold text-slate-700 transition hover:bg-slate-200"
title="Upload Image"
@click="openFilePicker"
>
🖼
</button>
</div>
<!-- Color Pickers Group -->
<div class="flex items-center gap-2 border-r border-slate-200 pr-3">
<label class="flex items-center gap-1.5" title="Canvas Background">
<span class="text-xs text-slate-600">Canvas</span>
<input
type="color"
class="h-8 w-12 cursor-pointer rounded border border-slate-300 bg-white p-0.5"
:value="backgroundValue"
@input="handleBackgroundChange"
/>
</label>
<label class="flex items-center gap-1.5" title="Fill Color">
<span class="text-xs text-slate-600">Fill</span>
<input
type="color"
class="h-8 w-12 cursor-pointer rounded border border-slate-300 bg-white p-0.5"
:disabled="stylingDisabled"
:value="fillValue"
@input="handleFillChange"
/>
</label>
<label class="flex items-center gap-1.5" title="Stroke Color">
<span class="text-xs text-slate-600">Stroke</span>
<input
type="color"
class="h-8 w-12 cursor-pointer rounded border border-slate-300 bg-white p-0.5"
:disabled="stylingDisabled"
:value="strokeValue"
@input="handleStrokeChange"
/>
</label>
</div>
<!-- Zoom Controls -->
<div class="flex items-center gap-2 border-r border-slate-200 pr-3">
<button
type="button"
class="flex h-8 w-8 items-center justify-center rounded border border-slate-300 bg-white text-sm font-bold text-slate-900 transition hover:bg-slate-50"
title="Zoom Out"
@click="props.onZoomOut"
>
</button>
<span class="min-w-12 text-center text-xs font-medium text-slate-700">
{{ zoomLabel }}
</span>
<button
type="button"
class="flex h-8 w-8 items-center justify-center rounded border border-slate-300 bg-white text-sm font-bold text-slate-900 transition hover:bg-slate-50"
title="Zoom In"
@click="props.onZoomIn"
>
+
</button>
<button
type="button"
class="rounded border border-slate-300 bg-white px-2 py-1 text-xs font-medium text-slate-700 transition hover:bg-slate-50"
title="Reset Zoom"
@click="props.onZoomReset"
>
Reset
</button>
</div>
<!-- Clear Button -->
<button
type="button"
class="ml-auto rounded border border-rose-300 bg-rose-50 px-3 py-1.5 text-xs font-medium text-rose-700 transition hover:bg-rose-100"
@click="props.onClear"
>
Clear Canvas
</button>
<!-- Hidden File Input -->
<input
ref="fileInput"
type="file"
accept="image/png,image/jpeg,image/webp,image/svg+xml"
class="hidden"
@change="handleFileChange"
/>
</div>
</template>