{"id":1686,"date":"2024-06-17T15:14:41","date_gmt":"2024-06-17T07:14:41","guid":{"rendered":"https:\/\/support.foxitsoftware.cn\/?p=1686"},"modified":"2024-09-13T15:51:13","modified_gmt":"2024-09-13T07:51:13","slug":"%e3%80%90foxit-pdf-sdk%e3%80%91%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8gsdk%e5%b0%86pdf%e7%9a%84%e9%a1%b5%e9%9d%a2%e8%bf%9b%e8%a1%8c%e8%a3%81%e5%89%aa%e3%80%81%e7%ad%89%e6%af%94%e4%be%8b%e7%bc%a9%e6%94%be","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=1686","title":{"rendered":"\u5982\u4f55\u4f7f\u7528GSDK\u5c06PDF\u7684\u9875\u9762\u8fdb\u884c\u88c1\u526a\u3001\u7b49\u6bd4\u4f8b\u7f29\u653e\uff1f"},"content":{"rendered":"\n
    \n
  1. \u88c1\u526aPDF\u9875\u9762\uff0c\u6307\u7684\u662f\u8c03\u6574\u9875\u9762\u663e\u793a\u533a\u57df\uff0c\u53ef\u4ee5\u901a\u8fc7void foxit.pdf.PDFPage.SetBox( PDFPage.BoxType box_type,RectF box)\u63a5\u53e3\u8fdb\u884c\u8bbe\u7f6e\u3002<\/li>\n\n\n\n
  2. \u7b49\u6bd4\u4f8b\u7f29\u653e\u6216\u65cb\u8f6c\u9875\u9762\uff0c\u53ef\u4ee5\u901a\u8fc7bool foxit.pdf.PDFPage.Transform ( Matrix2D matrix,bool need_transform_clip_path\uff0cbool need_transform_annotations)\u63a5\u53e3\u8fdb\u884c\u53d8\u6362\u3002<\/li>\n<\/ol>\n\n\n\n

    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u9875\u9762\u7b49\u6bd4\u4f8b\u653e\u59272\u500d\uff0c\u5e76\u5c06\u663e\u793a\u533a\u57df\u5bbd\u9ad8\u6269\u59272\u500d\u7684java\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n

      PDFDoc doc=new PDFDoc(“D:\\\\test.pdf”);<\/p>\n\n\n\n

            doc.load(null);<\/p>\n\n\n\n

            \/\/\u628a\u6bcf\u4e2a\u9875\u9762\u7b49\u6bd4\u653e\u59272\u500d\u3002<\/p>\n\n\n\n

            for(int i=0;i<doc.getPageCount();i++)<\/p>\n\n\n\n

            {<\/p>\n\n\n\n

                PDFPage page= doc.getPage(i);<\/p>\n\n\n\n

                page.startParse(0,null,true);<\/p>\n\n\n\n

      \/\/\u73b0\u5c06\u9875\u9762\u89c4\u8303\u5316<\/p>\n\n\n\n

    page.normalize();<\/p>\n\n\n\n

                \/\/\u5c06\u9875\u9762\u5185\u5bb9\u7b49\u6bd4\u4f8b\u653e\u59272\u500d\u3002<\/p>\n\n\n\n

                page.transform(new Matrix2D(2,0,0,2,0,0),true,true);<\/p>\n\n\n\n

    \/\/\u5c06\u9875\u9762\u663e\u793a\u533a\u57df\u653e\u5927\u81f3\u4e4b\u524d\u76842\u500d\uff0c\u5426\u5219\u53ea\u663e\u793a\u653e\u5927\u540e\u7684\u5de6\u4e0b\u89d21\/4\u7684\u533a\u57df<\/p>\n\n\n\n

                page.setBox(0,new RectF(0,0,page.getWidth()*2,page.getHeight()*2));<\/p>\n\n\n\n

            }<\/p>\n\n\n\n

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

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

    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u9875\u9762\u7b49\u6bd4\u4f8b\u653e\u59272\u500d\uff0c\u5e76\u5c06\u663e\u793a\u533a\u57df\u5bbd\u9ad8\u6269\u59272\u500d\u7684java\u793a\u4f8b\u4ee3\u7801\uff1a   PDFD […]<\/p>\n","protected":false},"author":31,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[],"class_list":["post-1686","post","type-post","status-publish","format-standard","hentry","category-gsdk"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","_links":{"self":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/1686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1686"}],"version-history":[{"count":2,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/1686\/revisions"}],"predecessor-version":[{"id":2809,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/1686\/revisions\/2809"}],"wp:attachment":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1686"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}