refactor(label): remove unnecessary if

apache · Nov 7, 2024 · 2da948a · 2da948a
1 parent 8126d2f
commit 2da948a
Showing 1 changed file with 23 additions and 16 deletions.
diff --git a/src/label/LabelManager.ts b/src/label/LabelManager.ts
@@ -55,6 +55,7 @@ import Model from '../model/Model';
 import { prepareLayoutList, hideOverlap, shiftLayoutOnX, shiftLayoutOnY } from './labelLayoutHelper';
 import { labelInner, animateLabelValue } from './labelStyle';
 import { normalizeRadian } from 'zrender/src/contain/util';
+import { TextProps, TextState } from 'zrender';
 
 interface LabelDesc {
     label: ZRText
@@ -313,6 +314,14 @@ class LabelManager {
         });
     }
 
+    updateLabelStatusStyle<T extends keyof TextState['style']>(
+        labelState:TextState,
+        key:T,
+        val: TextState['style'][T]) {
+        labelState.style = labelState.style || {};
+        labelState.style[key] = val;
+    }
+
     updateLayoutConfig(api: ExtensionAPI) {
         const width = api.getWidth();
         const height = api.getHeight();
@@ -378,6 +387,12 @@ class LabelManager {
                 label.setStyle('y', defaultLabelAttr.style.y);
             }
 
+            label.rotation = layoutOption.rotate != null
+                ? layoutOption.rotate * degreeToRadian : defaultLabelAttr.rotation;
+
+            label.scaleX = defaultLabelAttr.scaleX;
+            label.scaleY = defaultLabelAttr.scaleY;
+
             if (layoutOption.labelLinePoints) {
                 const guideLine = hostEl.getTextGuideLine();
                 if (guideLine) {
@@ -400,25 +415,17 @@ class LabelManager {
                     labelState.y = parsePercent(layoutOption.y, height);
                 }
 
-                if (layoutOption.align != null) {
-                    labelState.style = labelState.style || {};
-                    labelState.style.align = layoutOption.align;
-                }
-
-                if (layoutOption.verticalAlign != null) {
-                    labelState.style = labelState.style || {};
-                    labelState.style.verticalAlign = layoutOption.verticalAlign;
-                }
-
-                labelState.rotation = layoutOption.rotate != null
-                    ? layoutOption.rotate * degreeToRadian : defaultLabelAttr.rotation;
-
-                labelState.scaleX = defaultLabelAttr.scaleX;
-                labelState.scaleY = defaultLabelAttr.scaleY;
 
                 for (let k = 0; k < LABEL_OPTION_TO_STYLE_KEYS.length; k++) {
                     const key = LABEL_OPTION_TO_STYLE_KEYS[k];
-                    label.setStyle(key, layoutOption[key] != null ? layoutOption[key] : defaultLabelAttr.style[key]);
+                    const val = layoutOption[key];
+                    if (isNormal) {
+                        label.setStyle(key, val != null ? val : defaultLabelAttr.style[key]);
+                    }
+                    else if (val != null) {
+                        labelState.style = labelState.style || {};
+                        (labelState.style[key] as TextProps['style'][typeof key]) = val;
+                    }
                 }