Merge pull request #201 from fuzhongfeng/master

fix issues 104

Author: towersxu

docs/guide/advance/theme.md

@@ -233,6 +233,12 @@ lf.setTheme({
 |fontSize|number|字体大小|1|
 |fontWeight|string/number|字体粗细|normal|
 |fontFamily|string|字体名称|''|
+|dx|number|水平偏移量|None|
+|dy|number|垂直偏移量|None|
+|textAnchor|string|对齐方式|inherit|
+|rotate|number|文字旋转角度|0|
+|textLength|number|文本长度|None|
+|lengthAdjust|string|文本伸缩方式|'spacing'|
 <details>
 <summary>点击展开查看节点文本样式设置</summary>
 
@@ -439,6 +445,12 @@ lf.setTheme({
 |fontFamily|string|字体名称|''|
 |background|BackgroundObject|文本背景(矩形)|[BackgroundObject](/guide/advance/theme.html#backgroundobject)|
 |hoverBackground|BackgroundObject|文本背景(矩形)|null|
+|dx|number|水平偏移量|None|
+|dy|number|垂直偏移量|None|
+|textAnchor|string|对齐方式|inherit|
+|rotate|number|文字旋转角度|0|
+|textLength|number|文本长度|None|
+|lengthAdjust|string|文本拉伸或压缩方式|'spacing'|
 
 ### `BackgroundObject`
 

packages/core/src/view/node/BaseNode.tsx

@@ -160,6 +160,7 @@ export default abstract class BaseNode extends Component<IProps, Istate> {
   /* 支持节点自定义文案样式 */
   getTextStyle() {
     const { graphModel } = this.props;
+    // 透传 nodeText
     const { nodeText } = graphModel.theme;
     return nodeText;
   }

packages/core/src/view/text/LineText.tsx

@@ -57,13 +57,12 @@ export default class LineText extends BaseText {
   getShape() {
     const { model: { text }, style } = this.props;
     const { value, x, y } = text;
-    const textStyle = pick(style, 'color', 'fontSize', 'fontWeight', 'fontFamily');
     const attr = {
       x,
       y,
       className: 'lf-element-text',
       value,
-      ...textStyle,
+      ...style, // 透传 edageText 属性, 如 color fontSize fontWeight fontFamily textAnchor 等
     };
     return (
       <g