🎨 Improve the drag-and-drop divider in the search window

fix #12094

Author: TCOTC

app/src/search/assets.ts

@@ -135,7 +135,7 @@ export const openSearchAsset = (element: HTMLElement, isStick: boolean) => {
             moveEvent.stopPropagation();
             const previousNowSize = (previousSize + (moveEvent[direction === "lr" ? "clientX" : "clientY"] - x));
             const nextNowSize = (nextSize - (moveEvent[direction === "lr" ? "clientX" : "clientY"] - x));
-            if (previousNowSize < 120 || nextNowSize < 120) {
+            if (nextNowSize < 120 || (previousNowSize < 120 && (previousSize >= 120 || previousNowSize < previousSize))) {
                 return;
             }
             previewElement.style[direction === "lr" ? "width" : "height"] = nextNowSize + "px";

app/src/search/unRef.ts

@@ -52,7 +52,8 @@ export const openSearchUnRef = (element: HTMLElement, editor: Protyle) => {
             moveEvent.stopPropagation();
             const previousNowSize = (previousSize + (moveEvent[direction === "lr" ? "clientX" : "clientY"] - x));
             const nextNowSize = (nextSize - (moveEvent[direction === "lr" ? "clientX" : "clientY"] - x));
-            if (previousNowSize < 120 || nextNowSize < 120) {
+            // 编辑器 scroll 最小高度 155px https://github.com/siyuan-note/siyuan/issues/8519
+            if (nextNowSize < 155 || (previousNowSize < 120 && (previousSize >= 120 || previousNowSize < previousSize))) {
                 return;
             }
             nextElement.style[direction === "lr" ? "width" : "height"] = nextNowSize + "px";

app/src/search/util.ts

@@ -301,7 +301,8 @@ export const genSearch = (app: App, config: Config.IUILayoutTabSearchConfig, ele
             moveEvent.stopPropagation();
             const previousNowSize = (previousSize + (moveEvent[direction === "lr" ? "clientX" : "clientY"] - x));
             const nextNowSize = (nextSize - (moveEvent[direction === "lr" ? "clientX" : "clientY"] - x));
-            if (previousNowSize < 120 || nextNowSize < 120) {
+            // 编辑器 scroll 最小高度 155px https://github.com/siyuan-note/siyuan/issues/8519
+            if (nextNowSize < 155 || (previousNowSize < 120 && (previousSize >= 120 || previousNowSize < previousSize))) {
                 return;
             }
             nextElement.style[direction === "lr" ? "width" : "height"] = nextNowSize + "px";