SetIndFirstLine
设置段落首行缩进。
继承自 ApiParaPr.SetIndFirstLine。
语法
expression.SetIndFirstLine(nValue);
expression - 表示 ApiParagraph 类的变量。
参数
| 名称 | 必需/可选 | 数据类型 | 默认值 | 描述 |
|---|---|---|---|---|
| nValue | 必需 | twips | 段落首行缩进值,以磅的二十分之一(1/1440 英寸)为单位。 |
返回值
boolean
示例
在 PDF 中缩进段落的第一行。
// How do I add a first line indent in a PDF?
// Create space before the first line of text in a PDF.
const doc = Api.GetDocument();
const page = doc.GetPage(0);
const gs1 = Api.CreateGradientStop(Api.RGB(255, 213, 191), 0);
const gs2 = Api.CreateGradientStop(Api.RGB(255, 111, 61), 100000);
const fill = Api.CreateRadialGradientFill([gs1, gs2]);
const stroke = Api.CreateStroke(0, Api.CreateNoFill());
const shape = Api.CreateShape("flowChartMagneticTape", 150 * 36000, 65 * 36000, fill, stroke);
shape.SetPosition(608400, 1267200);
const docContent = shape.GetContent();
let paragraph = docContent.GetElement(0);
paragraph.AddText("This is a paragraph with the indent of 1 inch set to the first line. ");
paragraph.AddText("These sentences are used to add lines for demonstrative purposes. ");
paragraph.AddText("These sentences are used to add lines for demonstrative purposes. ");
paragraph.AddText("These sentences are used to add lines for demonstrative purposes.");
paragraph.SetIndFirstLine(1440);
paragraph = Api.CreateParagraph();
paragraph.AddText("This is a paragraph without any indent set to the first line. ");
paragraph.AddText("These sentences are used to add lines for demonstrative purposes. ");
paragraph.AddText("These sentences are used to add lines for demonstrative purposes.");
docContent.Push(paragraph);
page.AddObject(shape);