Layout add minWidth minHeight maxWidth maxHeight

doric-js/src/util/layoutconfig.ts

@@ -43,6 +43,12 @@ export interface LayoutConfig {
     alignment?: Gravity
     //Only affective in VLayout or HLayout
     weight?: number
+
+    maxWidth?: number
+    maxHeight?: number
+
+    minWidth?: number
+    minHeight?: number
 }
 
 export class LayoutConfigImpl implements LayoutConfig, Modeling {
@@ -58,6 +64,12 @@ export class LayoutConfigImpl implements LayoutConfig, Modeling {
     //Only affective in VLayout or HLayout
     weight?: number
 
+    maxWidth?: number
+    maxHeight?: number
+
+    minWidth?: number
+    minHeight?: number
+
     fit() {
         this.widthSpec = LayoutSpec.FIT
         this.heightSpec = LayoutSpec.FIT
@@ -106,6 +118,26 @@ export class LayoutConfigImpl implements LayoutConfig, Modeling {
         return this
     }
 
+    configMaxWidth(v: number) {
+        this.maxWidth = v
+        return this
+    }
+
+    configMaxHeight(v: number) {
+        this.maxHeight = v
+        return this
+    }
+
+    configMinWidth(v: number) {
+        this.minWidth = v
+        return this
+    }
+
+    configMinHeight(v: number) {
+        this.minHeight = v
+        return this
+    }
+
     toModel() {
         return {
             widthSpec: this.widthSpec,