72 lines
2.4 KiB
TypeScript
72 lines
2.4 KiB
TypeScript
import openImageViewer from "../openImageViewer.ts"
|
|
import { snackbar } from "../snackbar.ts"
|
|
|
|
import { $ } from 'mdui/jq'
|
|
|
|
|
|
customElements.define('chat-image', class extends HTMLElement {
|
|
constructor() {
|
|
super()
|
|
}
|
|
connectedCallback() {
|
|
this.style.display = 'block'
|
|
const e = new Image()
|
|
e.style.maxWidth = "100%"
|
|
e.style.maxHeight = "90%"
|
|
e.style.marginTop = '5px'
|
|
e.style.marginBottom = '5px'
|
|
e.style.borderRadius = "var(--mdui-shape-corner-medium)"
|
|
e.alt = $(this).attr('alt') || ""
|
|
e.onerror = () => {
|
|
const src = $(this).attr('src')
|
|
$(this).html(`<mdui-icon name="broken_image" style="font-size: 2rem;"></mdui-icon>`)
|
|
$(this).attr('alt', '無法加載圖像')
|
|
$(this).on('click', () => {
|
|
snackbar({
|
|
message: `圖片 (${src}) 無法加載!`,
|
|
placement: 'top'
|
|
})
|
|
})
|
|
}
|
|
e.src = $(this).attr('src') as string
|
|
e.onclick = () => {
|
|
openImageViewer($(this).attr('src') as string)
|
|
}
|
|
this.appendChild(e)
|
|
}
|
|
})
|
|
|
|
document.body.appendChild(new DOMParser().parseFromString(`
|
|
<mdui-dialog id="image-viewer-dialog" fullscreen="fullscreen">
|
|
<style>
|
|
#image-viewer-dialog::part(panel) {
|
|
background: rgba(0, 0, 0, 0) !important;
|
|
padding: 0 !important;
|
|
}
|
|
|
|
#image-viewer-dialog>mdui-button-icon[icon=close] {
|
|
z-index: 114514;
|
|
position: fixed;
|
|
top: 15px;
|
|
right: 15px;
|
|
color: #ffffff
|
|
}
|
|
|
|
#image-viewer-dialog>mdui-button-icon[icon=open_in_new] {
|
|
z-index: 114514;
|
|
position: fixed;
|
|
top: 15px;
|
|
right: 65px;
|
|
color: #ffffff
|
|
}
|
|
</style>
|
|
<mdui-button-icon icon="open_in_new"
|
|
onclick="window.open(document.querySelector('#image-viewer-dialog-inner > *').src, '_blank')">
|
|
</mdui-button-icon>
|
|
<mdui-button-icon icon="close" onclick="this.parentNode.open = false">
|
|
</mdui-button-icon>
|
|
<pinch-zoom id="image-viewer-dialog-inner" style="width: var(--whitesilk-window-width); height: var(--whitesilk-window-height);">
|
|
</pinch-zoom>
|
|
</mdui-dialog>
|
|
`, 'text/html').body.firstChild as Node)
|