enhance: カスタム絵文字関連の変更 (#9794)

* PackedNoteなどのemojisはプロキシしていないURLを返すように

* MFMでx3/x4もしくはscale.x/yが2.5以上に指定されていた場合にはオリジナル品質の絵文字を使用する

* update CHANGELOG.md

* fix changelog

* ??

* wip

* fix

* merge

* Update packages/frontend/src/scripts/media-proxy.ts

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

* merge

* calc scale

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

1 files changed, 32 insertions, 20 deletions

diff --git a/packages/frontend/src/components/mfm.ts b/packages/frontend/src/components/mfm.ts
index e84eabcbcc..c3c07b5834 100644
--- a/packages/frontend/src/components/mfm.ts
+++ b/packages/frontend/src/components/mfm.ts
@@ -51,6 +51,10 @@ export default defineComponent({
 			type: Object,
 			default: null,
 		},
+		rootScale: {
+			type: Number,
+			default: 1,
+		}
 	},
 
 	render() {
@@ -65,7 +69,12 @@ export default defineComponent({
 
 		const useAnim = defaultStore.state.advancedMfm && defaultStore.state.animatedMfm;
 
-		const genEl = (ast: mfm.MfmNode[]) => ast.map((token): VNode | string | (VNode | string)[] => {
+		/**
+		 * Gen Vue Elements from MFM AST
+		 * @param ast MFM AST
+		 * @param scale How times large the text is
+		 */
+		const genEl = (ast: mfm.MfmNode[], scale: number) => ast.map((token): VNode | string | (VNode | string)[] => {
 			switch (token.type) {
 				case 'text': {
 					const text = token.props.text.replace(/(\r\n|\n|\r)/g, '\n');
@@ -84,17 +93,17 @@ export default defineComponent({
 				}
 
 				case 'bold': {
-					return [h('b', genEl(token.children))];
+					return [h('b', genEl(token.children, scale))];
 				}
 
 				case 'strike': {
-					return [h('del', genEl(token.children))];
+					return [h('del', genEl(token.children, scale))];
 				}
 
 				case 'italic': {
 					return h('i', {
 						style: 'font-style: oblique;',
-					}, genEl(token.children));
+					}, genEl(token.children, scale));
 				}
 
 				case 'fn': {
@@ -155,17 +164,17 @@ export default defineComponent({
 						case 'x2': {
 							return h('span', {
 								class: defaultStore.state.advancedMfm ? 'mfm-x2' : '',
-							}, genEl(token.children));
+							}, genEl(token.children, scale * 2));
 						}
 						case 'x3': {
 							return h('span', {
 								class: defaultStore.state.advancedMfm ? 'mfm-x3' : '',
-							}, genEl(token.children));
+							}, genEl(token.children, scale * 3));
 						}
 						case 'x4': {
 							return h('span', {
 								class: defaultStore.state.advancedMfm ? 'mfm-x4' : '',
-							}, genEl(token.children));
+							}, genEl(token.children, scale * 4));
 						}
 						case 'font': {
 							const family =
@@ -182,7 +191,7 @@ export default defineComponent({
 						case 'blur': {
 							return h('span', {
 								class: '_mfm_blur_',
-							}, genEl(token.children));
+							}, genEl(token.children, scale));
 						}
 						case 'rainbow': {
 							const speed = validTime(token.props.args.speed) ?? '1s';
@@ -191,9 +200,9 @@ export default defineComponent({
 						}
 						case 'sparkle': {
 							if (!useAnim) {
-								return genEl(token.children);
+								return genEl(token.children, scale);
 							}
-							return h(MkSparkle, {}, genEl(token.children));
+							return h(MkSparkle, {}, genEl(token.children, scale));
 						}
 						case 'rotate': {
 							const degrees = parseFloat(token.props.args.deg ?? '90');
@@ -214,7 +223,8 @@ export default defineComponent({
 							}
 							const x = Math.min(parseFloat(token.props.args.x ?? '1'), 5);
 							const y = Math.min(parseFloat(token.props.args.y ?? '1'), 5);
-							style = `transform: scale(${x}, ${y});`;
+							style = `transform: scale(${x}, ${y});`; 
+							scale = scale * Math.max(x, y);
 							break;
 						}
 						case 'fg': {
@@ -231,24 +241,24 @@ export default defineComponent({
 						}
 					}
 					if (style == null) {
-						return h('span', {}, ['$[', token.props.name, ' ', ...genEl(token.children), ']']);
+						return h('span', {}, ['$[', token.props.name, ' ', ...genEl(token.children, scale), ']']);
 					} else {
 						return h('span', {
 							style: 'display: inline-block; ' + style,
-						}, genEl(token.children));
+						}, genEl(token.children, scale));
 					}
 				}
 
 				case 'small': {
 					return [h('small', {
 						style: 'opacity: 0.7;',
-					}, genEl(token.children))];
+					}, genEl(token.children, scale))];
 				}
 
 				case 'center': {
 					return [h('div', {
 						style: 'text-align:center;',
-					}, genEl(token.children))];
+					}, genEl(token.children, scale))];
 				}
 
 				case 'url': {
@@ -264,7 +274,7 @@ export default defineComponent({
 						key: Math.random(),
 						url: token.props.url,
 						rel: 'nofollow noopener',
-					}, genEl(token.children))];
+					}, genEl(token.children, scale))];
 				}
 
 				case 'mention': {
@@ -303,11 +313,11 @@ export default defineComponent({
 					if (!this.nowrap) {
 						return [h('div', {
 							style: QUOTE_STYLE,
-						}, genEl(token.children))];
+						}, genEl(token.children, scale))];
 					} else {
 						return [h('span', {
 							style: QUOTE_STYLE,
-						}, genEl(token.children))];
+						}, genEl(token.children, scale))];
 					}
 				}
 
@@ -319,6 +329,7 @@ export default defineComponent({
 							name: token.props.name,
 							normal: this.plain,
 							host: null,
+							useOriginalSize: scale >= 2.5,
 						})];
 					} else {
 						// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
@@ -332,6 +343,7 @@ export default defineComponent({
 								url: this.emojiUrls ? this.emojiUrls[token.props.name] : null,
 								normal: this.plain,
 								host: this.author.host,
+								useOriginalSize: scale >= 2.5,
 							})];
 						}
 					}
@@ -360,7 +372,7 @@ export default defineComponent({
 				}
 
 				case 'plain': {
-					return [h('span', genEl(token.children))];
+					return [h('span', genEl(token.children, scale))];
 				}
 
 				default: {
@@ -373,6 +385,6 @@ export default defineComponent({
 		}).flat(Infinity) as (VNode | string)[];
 
 		// Parse ast to DOM
-		return h('span', genEl(ast));
+		return h('span', genEl(ast, this.rootScale));
 	},
 });