321 lines
9.9 KiB
Vue
321 lines
9.9 KiB
Vue
<template>
|
|
<span :class="containerClass" :style="style" v-bind="ptm('root')">
|
|
<slot name="image" :class="imageClass" :style="imageStyle" :onError="onError">
|
|
<img :style="imageStyle" :class="imageClass" @error="onError" v-bind="{ ...$attrs, ...ptm('image') }" />
|
|
</slot>
|
|
<button v-if="preview" ref="previewButton" class="p-image-preview-indicator" @click="onImageClick" v-bind="{ ...previewButtonProps, ...ptm('button') }">
|
|
<slot name="indicatoricon">
|
|
<component :is="indicatorIcon ? 'i' : 'EyeIcon'" class="p-image-preview-icon" v-bind="ptm('icon')" />
|
|
</slot>
|
|
</button>
|
|
<Portal>
|
|
<div v-if="maskVisible" :ref="maskRef" v-focustrap role="dialog" :class="maskClass" :aria-modal="maskVisible" @click="onMaskClick" @keydown="onMaskKeydown" v-bind="ptm('mask')">
|
|
<div class="p-image-toolbar" v-bind="ptm('toolbar')">
|
|
<button class="p-image-action p-link" @click="rotateRight" type="button" :aria-label="rightAriaLabel" v-bind="ptm('rotateRightButton')">
|
|
<slot name="refresh">
|
|
<RefreshIcon v-bind="ptm('rotateRightIcon')" />
|
|
</slot>
|
|
</button>
|
|
|
|
<button class="p-image-action p-link" @click="rotateLeft" type="button" :aria-label="leftAriaLabel" v-bind="ptm('rotateLeftButton')">
|
|
<slot name="undo">
|
|
<UndoIcon v-bind="ptm('rotateLeftIcon')" />
|
|
</slot>
|
|
</button>
|
|
|
|
<button class="p-image-action p-link" @click="zoomOut" type="button" :disabled="zoomDisabled" :aria-label="zoomOutAriaLabel" v-bind="ptm('zoomOutButton')">
|
|
<slot name="zoomout">
|
|
<SearchMinusIcon v-bind="ptm('zoomOutIcon')" />
|
|
</slot>
|
|
</button>
|
|
|
|
<button class="p-image-action p-link" @click="zoomIn" type="button" :disabled="zoomDisabled" :aria-label="zoomInAriaLabel" v-bind="ptm('zoomInButton')">
|
|
<slot name="zoomin">
|
|
<SearchPlusIcon v-bind="ptm('zoomInIcon')" />
|
|
</slot>
|
|
</button>
|
|
|
|
<button class="p-image-action p-link" type="button" @click="hidePreview" :aria-label="closeAriaLabel" autofocus v-bind="ptm('closeButton')">
|
|
<slot name="close">
|
|
<TimesIcon v-bind="ptm('closeIcon')" />
|
|
</slot>
|
|
</button>
|
|
</div>
|
|
<transition name="p-image-preview" @before-enter="onBeforeEnter" @enter="onEnter" @leave="onLeave" @before-leave="onBeforeLeave" @after-leave="onAfterLeave">
|
|
<div v-if="previewVisible" v-bind="ptm('previewContainer')">
|
|
<slot name="preview" class="p-image-preview" :style="imagePreviewStyle" :onClick="onPreviewImageClick">
|
|
<img :src="$attrs.src" class="p-image-preview" :style="imagePreviewStyle" @click="onPreviewImageClick" v-bind="ptm('preview')" />
|
|
</slot>
|
|
</div>
|
|
</transition>
|
|
</div>
|
|
</Portal>
|
|
</span>
|
|
</template>
|
|
|
|
<script>
|
|
import BaseComponent from 'primevue/basecomponent';
|
|
import FocusTrap from 'primevue/focustrap';
|
|
import EyeIcon from 'primevue/icons/eye';
|
|
import RefreshIcon from 'primevue/icons/refresh';
|
|
import SearchMinusIcon from 'primevue/icons/searchminus';
|
|
import SearchPlusIcon from 'primevue/icons/searchplus';
|
|
import TimesIcon from 'primevue/icons/times';
|
|
import UndoIcon from 'primevue/icons/undo';
|
|
import Portal from 'primevue/portal';
|
|
import { DomHandler, ZIndexUtils } from 'primevue/utils';
|
|
|
|
export default {
|
|
name: 'Image',
|
|
extends: BaseComponent,
|
|
inheritAttrs: false,
|
|
emits: ['show', 'hide', 'error'],
|
|
props: {
|
|
preview: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
class: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
style: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
imageStyle: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
imageClass: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
previewButtonProps: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
indicatorIcon: {
|
|
type: String,
|
|
default: undefined
|
|
}
|
|
},
|
|
mask: null,
|
|
data() {
|
|
return {
|
|
maskVisible: false,
|
|
previewVisible: false,
|
|
rotate: 0,
|
|
scale: 1
|
|
};
|
|
},
|
|
beforeUnmount() {
|
|
if (this.mask) {
|
|
ZIndexUtils.clear(this.container);
|
|
}
|
|
},
|
|
methods: {
|
|
maskRef(el) {
|
|
this.mask = el;
|
|
},
|
|
toolbarRef(el) {
|
|
this.toolbarRef = el;
|
|
},
|
|
onImageClick() {
|
|
if (this.preview) {
|
|
this.maskVisible = true;
|
|
setTimeout(() => {
|
|
this.previewVisible = true;
|
|
}, 25);
|
|
}
|
|
},
|
|
onPreviewImageClick() {
|
|
this.previewClick = true;
|
|
},
|
|
onMaskClick() {
|
|
if (!this.previewClick) {
|
|
this.previewVisible = false;
|
|
this.rotate = 0;
|
|
this.scale = 1;
|
|
}
|
|
|
|
this.previewClick = false;
|
|
},
|
|
onMaskKeydown(event) {
|
|
switch (event.code) {
|
|
case 'Escape':
|
|
this.onMaskClick();
|
|
setTimeout(() => {
|
|
DomHandler.focus(this.$refs.previewButton);
|
|
}, 25);
|
|
event.preventDefault();
|
|
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
},
|
|
onError() {
|
|
this.$emit('error');
|
|
},
|
|
rotateRight() {
|
|
this.rotate += 90;
|
|
this.previewClick = true;
|
|
},
|
|
rotateLeft() {
|
|
this.rotate -= 90;
|
|
this.previewClick = true;
|
|
},
|
|
zoomIn() {
|
|
this.scale = this.scale + 0.1;
|
|
this.previewClick = true;
|
|
},
|
|
zoomOut() {
|
|
this.scale = this.scale - 0.1;
|
|
this.previewClick = true;
|
|
},
|
|
onBeforeEnter() {
|
|
ZIndexUtils.set('modal', this.mask, this.$primevue.config.zIndex.modal);
|
|
},
|
|
onEnter() {
|
|
this.focus();
|
|
this.$emit('show');
|
|
},
|
|
onBeforeLeave() {
|
|
DomHandler.addClass(this.mask, 'p-component-overlay-leave');
|
|
},
|
|
onLeave() {
|
|
this.$emit('hide');
|
|
},
|
|
onAfterLeave(el) {
|
|
ZIndexUtils.clear(el);
|
|
this.maskVisible = false;
|
|
},
|
|
focus() {
|
|
let focusTarget = this.mask.querySelector('[autofocus]');
|
|
|
|
if (focusTarget) {
|
|
focusTarget.focus();
|
|
}
|
|
}
|
|
},
|
|
computed: {
|
|
containerClass() {
|
|
return [
|
|
'p-image p-component',
|
|
this.class,
|
|
{
|
|
'p-image-preview-container': this.preview
|
|
}
|
|
];
|
|
},
|
|
maskClass() {
|
|
return ['p-image-mask p-component-overlay p-component-overlay-enter'];
|
|
},
|
|
rotateClass() {
|
|
return 'p-image-preview-rotate-' + this.rotate;
|
|
},
|
|
imagePreviewStyle() {
|
|
return { transform: 'rotate(' + this.rotate + 'deg) scale(' + this.scale + ')' };
|
|
},
|
|
zoomDisabled() {
|
|
return this.scale <= 0.5 || this.scale >= 1.5;
|
|
},
|
|
rightAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.rotateRight : undefined;
|
|
},
|
|
leftAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.rotateLeft : undefined;
|
|
},
|
|
zoomInAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.zoomIn : undefined;
|
|
},
|
|
zoomOutAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.zoomOut : undefined;
|
|
},
|
|
closeAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.close : undefined;
|
|
}
|
|
},
|
|
components: {
|
|
Portal: Portal,
|
|
EyeIcon: EyeIcon,
|
|
RefreshIcon: RefreshIcon,
|
|
UndoIcon: UndoIcon,
|
|
SearchMinusIcon: SearchMinusIcon,
|
|
SearchPlusIcon: SearchPlusIcon,
|
|
TimesIcon: TimesIcon
|
|
},
|
|
directives: {
|
|
focustrap: FocusTrap
|
|
}
|
|
};
|
|
</script>
|
|
|
|
<style>
|
|
.p-image-mask {
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
}
|
|
|
|
.p-image-preview-container {
|
|
position: relative;
|
|
display: inline-block;
|
|
}
|
|
|
|
.p-image-preview-indicator {
|
|
position: absolute;
|
|
left: 0;
|
|
top: 0;
|
|
width: 100%;
|
|
height: 100%;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
opacity: 0;
|
|
transition: opacity 0.3s;
|
|
}
|
|
|
|
.p-image-preview-container:hover > .p-image-preview-indicator {
|
|
opacity: 1;
|
|
cursor: pointer;
|
|
}
|
|
|
|
.p-image-preview-container > img {
|
|
cursor: pointer;
|
|
}
|
|
|
|
.p-image-toolbar {
|
|
position: absolute;
|
|
top: 0;
|
|
right: 0;
|
|
display: flex;
|
|
}
|
|
|
|
.p-image-action.p-link {
|
|
display: flex;
|
|
justify-content: center;
|
|
align-items: center;
|
|
}
|
|
|
|
.p-image-preview {
|
|
transition: transform 0.15s;
|
|
max-width: 100vw;
|
|
max-height: 100vh;
|
|
}
|
|
|
|
.p-image-preview-enter-active {
|
|
transition: all 150ms cubic-bezier(0, 0, 0.2, 1);
|
|
}
|
|
.p-image-preview-leave-active {
|
|
transition: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
|
|
}
|
|
.p-image-preview-enter-from,
|
|
.p-image-preview-leave-to {
|
|
opacity: 0;
|
|
transform: scale(0.7);
|
|
}
|
|
</style>
|