{"id":7456,"date":"2025-12-16T15:42:51","date_gmt":"2025-12-16T07:42:51","guid":{"rendered":"https:\/\/support.fuxinsoft.cn\/?p=7456"},"modified":"2025-12-26T17:16:18","modified_gmt":"2025-12-26T09:16:18","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8sdk%e7%bb%98%e5%88%b6%e8%99%9a%e7%ba%bf%e7%ba%bf%e6%ae%b5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=7456","title":{"rendered":"\u5982\u4f55\u4f7f\u7528SDK\u7ed8\u5236\u865a\u7ebf\u7ebf\u6bb5\uff1f"},"content":{"rendered":"\n

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\u7ed8\u5236\u5982\u4e0b\u7684\u4e00\u4e2a\u865a\u7ebf\u77e9\u5f62\uff0c\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


PDFDoc doc = new PDFDoc();
doc.load(null);
PDFPage page = doc.insertPage(0, PDFPage.e_SizeA4);
page.startParse(0, null, true);
\/\/\u7ed8\u5236\u865a\u7ebf
{
PathObject path_object = PathObject.create();
GraphState gstate = path_object.getGraphState();
\/\/\u8bbe\u7f6e\u7ebf\u5bbd
gstate.setLine_width(1f);
\/\/\u8bbe\u7f6e”\u865a\u7ebf\u6570\u7ec4”,
FloatArray dasheArray = new FloatArray();
{
\/\/\u6570\u7ec4\u53ea\u6709\u4e00\u4e2a\u6570\u7684\u65f6\u5019\uff0c\u9ed15\u767d5\u5355\u4f4d\u4ea4\u66ff
dasheArray.add(5);
}
\/\/ {
\/\/ \/\/\u6570\u7ec4\u6709\u591a\u4e2a\u6570\u7684\u65f6\u5019\uff0c\u9ed15\u767d10 \u9ed115 \u767d15\u4ea4\u66ff
\/\/ dasheArray.add(5);
\/\/ dasheArray.add(10);
\/\/ dasheArray.add(15);
\/\/ dasheArray.add(20);
\/\/
\/\/ }
gstate.setDashes(dasheArray);
path_object.setGraphState(gstate);
float page_width = page.getWidth();
float page_height = page.getHeight();

float start_x = 30;
float start_y = page_height – 60;
\/\/\u5de6\u4e0a\u89d2\u4e3a30,60 \u9ad8\u5ea6\u4e3a70\u7684\u77e9\u5f62
\/\/\u4f9d\u6b21\u4e3a\u987a\u65f6\u9488\uff1a\u5de6\u4e0a\uff0c\u53f3\u4e0a\uff0c\u53f3\u4e0b\uff0c\u5de6\u4e0b\u56db\u4e2a\u70b9
PointF p1 = new PointF(start_x, start_y – 30);
PointF p2 = new PointF(page_width – start_x, start_y – 30);
PointF p3 = new PointF(page_width – start_x, start_y – 100);
PointF p4 = new PointF(start_x, start_y – 100);
Path path = new Path();
path.moveTo(p1);
path.lineTo(p2);
path.lineTo(p3);
path.lineTo(p4);
path.lineTo(p1);
path_object.setPathData(path);
path_object.setFillColor(0xFF000000);
path_object.setFillMode(e_FillModeAlternate);
path_object.setStrokeState(true);
path_object.setStrokeColor(0xFF000000);
path_object.setFillMode(0);
page.insertGraphicsObject(page.getLastGraphicsObjectPosition(0), path_object);
}
page.generateContent();

doc.saveAs(“D:\\\\AddDasheLine.pdf”, 0);<\/p>\n\n\n\n

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\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

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