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Дмитрий Малюгин
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<script setup lang="ts">
import CornerRightBottomIcon from '@icons/Mono/CornerRightBottomIcon.vue';
import CornerRightTopIcon from '@icons/Mono/CornerRightTopIcon.vue';
import CornerLeftTopIcon from '@icons/Mono/CornerLeftTopIcon.vue';
import CornerLeftBottomIcon from '@icons/Mono/CornerLeftBottomIcon.vue';
import { computed } from 'vue';
interface IProps {
backgroundWidth: string;
backgroundHeight: string;
url: string;
top: string;
left: string;
selectedWidth: string;
selectedHeight: string;
}
const props = defineProps<IProps>();
const emit = defineEmits(['onPointerDown']);
const backgroundTop = computed(() => 1 - +props.top.slice(0, -2) + 'px');
const backgroundLeft = computed(() => 1 - +props.left.slice(0, -2) + 'px');
</script>
<template>
<div class="selected-area" :style="`width: ${selectedWidth}; height: ${selectedHeight}`">
<div class="selected-background"></div>
<button
@pointerdown="emit('onPointerDown', $event, ['left', 'top'])"
class="crop-border left top"
style="cursor: se-resize"
>
<CornerLeftTopIcon color="white" />
</button>
<button
@pointerdown="emit('onPointerDown', $event, ['top'])"
class="crop-border top center"
:style="`left: ${+selectedWidth.slice(0, -2) / 2 - 20 + 'px'}; cursor: s-resize`"
>
<hr style="width: 36px; height: 3px; background-color: white" />
</button>
<button
@pointerdown="emit('onPointerDown', $event, ['right', 'top'])"
class="crop-border right top"
style="cursor: sw-resize"
>
<CornerRightTopIcon color="white" />
</button>
<button
@pointerdown="emit('onPointerDown', $event, ['right'])"
class="crop-border right center"
:style="`top: ${+selectedHeight.slice(0, -2) / 2 - 20 + 'px'}; cursor: w-resize`"
>
<div style="width: 3px; height: 36px; margin-left: auto; background-color: white" />
</button>
<button
@pointerdown="emit('onPointerDown', $event, ['right', 'bottom'])"
class="crop-border right bottom"
style="cursor: nw-resize"
>
<CornerRightBottomIcon color="white" />
</button>
<button
@pointerdown="emit('onPointerDown', $event, ['bottom'])"
class="crop-border bottom center"
:style="`left: ${+selectedWidth.slice(0, -2) / 2 - 20 + 'px'}; cursor: n-resize`"
>
<hr style="width: 36px; height: 3px; background-color: white" />
</button>
<button
@pointerdown="emit('onPointerDown', $event, ['left', 'bottom'])"
class="crop-border left bottom"
style="cursor: ne-resize"
>
<CornerLeftBottomIcon color="white" />
</button>
<button
@pointerdown="emit('onPointerDown', $event, ['left'])"
class="crop-border left center"
:style="`top: ${+selectedHeight.slice(0, -2) / 2 - 20 + 'px'}; cursor: w-resize`"
>
<div style="width: 3px; height: 36px; background-color: white" />
</button>
</div>
</template>
<style scoped>
.selected-area {
position: absolute;
top: v-bind(top);
left: v-bind(left);
z-index: 5;
filter: brightness(145%);
background-repeat: no-repeat;
background-size: contain;
overflow: hidden;
}
.selected-background {
position: absolute;
top: v-bind(backgroundTop);
left: v-bind(backgroundLeft);
width: v-bind(backgroundWidth);
height: v-bind(backgroundHeight);
background-image: v-bind(url);
background-repeat: no-repeat;
background-size: v-bind(backgroundWidth) v-bind(backgroundHeight);
overflow: hidden;
}
.crop-border {
position: absolute;
z-index: 50;
width: 40px;
height: 40px;
border: 1px dashed white;
opacity: 0.6;
transition: opacity 0.1s ease;
}
.crop-border:hover {
opacity: 0.8;
}
.crop-border:active {
opacity: 1;
}
.left {
left: 0;
}
.top {
top: 0;
}
.right {
right: 0;
}
.bottom {
bottom: 0;
}
.center {
display: flex;
}
.crop-border.top.center {
align-items: start;
}
.crop-border.bottom.center {
align-items: end;
}
</style>