File size: 3,524 Bytes
227ab66 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 |
<script lang="ts">
import { createEventDispatcher, onMount } from "svelte";
import type { SelectData } from "@gradio/utils";
import { uploadToHuggingFace } from "@gradio/utils";
import {
BlockLabel,
Empty,
IconButton,
ShareButton,
IconButtonWrapper,
FullscreenButton,
DownloadLink
} from "@gradio/atoms";
import { Download, Image as ImageIcon } from "@gradio/icons";
import { get_coordinates_of_clicked_image } from "./utils";
import Image from "./Image.svelte";
import type { I18nFormatter } from "@gradio/utils";
import type { FileData } from "@gradio/client";
export let value: null | FileData;
export let label: string | undefined = undefined;
export let show_label: boolean;
export let buttons: string[] | null = null;
export let selectable = false;
export let i18n: I18nFormatter;
export let display_icon_button_wrapper_top_corner = false;
export let fullscreen = false;
export let show_button_background = true;
const dispatch = createEventDispatcher<{
change: string;
select: SelectData;
fullscreen: boolean;
}>();
const handle_click = (evt: MouseEvent): void => {
let coordinates = get_coordinates_of_clicked_image(evt);
if (coordinates) {
dispatch("select", { index: coordinates, value: null });
}
};
let image_container: HTMLElement;
</script>
<BlockLabel
{show_label}
Icon={ImageIcon}
label={!show_label ? "" : label || i18n("image.image")}
/>
{#if value == null || !value?.url}
<Empty unpadded_box={true} size="large"><ImageIcon /></Empty>
{:else}
<div class="image-container" bind:this={image_container}>
<IconButtonWrapper
display_top_corner={display_icon_button_wrapper_top_corner}
show_background={show_button_background}
>
{#if buttons === null ? true : buttons.includes("fullscreen")}
<FullscreenButton {fullscreen} on:fullscreen />
{/if}
{#if buttons === null ? true : buttons.includes("download")}
<DownloadLink href={value.url} download={value.orig_name || "image"}>
<IconButton Icon={Download} label={i18n("common.download")} />
</DownloadLink>
{/if}
{#if buttons === null ? true : buttons.includes("share")}
<ShareButton
{i18n}
on:share
on:error
formatter={async (value) => {
if (!value) return "";
let url = await uploadToHuggingFace(value, "url");
return `<img src="${url}" />`;
}}
{value}
/>
{/if}
</IconButtonWrapper>
<button on:click={handle_click}>
<div class:selectable class="image-frame">
<Image
src={value.url}
restProps={{ loading: "lazy", alt: "" }}
on:load
/>
</div>
</button>
</div>
{/if}
<style>
.image-container {
height: 100%;
position: relative;
min-width: var(--size-20);
}
.image-container button {
width: var(--size-full);
height: var(--size-full);
border-radius: var(--radius-lg);
display: flex;
align-items: center;
justify-content: center;
}
.image-frame :global(img) {
width: var(--size-full);
height: var(--size-full);
object-fit: scale-down;
}
.selectable {
cursor: crosshair;
}
:global(.fullscreen-controls svg) {
position: relative;
top: 0px;
}
:global(.image-container:fullscreen) {
background-color: black;
display: flex;
justify-content: center;
align-items: center;
}
:global(.image-container:fullscreen img) {
max-width: 90vw;
max-height: 90vh;
object-fit: scale-down;
}
.image-frame {
width: auto;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
}
</style>
|