{"id":19776,"date":"2025-04-04T23:21:18","date_gmt":"2025-04-04T15:21:18","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=19776"},"modified":"2025-04-04T23:22:32","modified_gmt":"2025-04-04T15:22:32","slug":"objectarx-2025%ef%bc%88c%ef%bc%89%e7%bb%98%e5%88%b6%e5%a1%ab%e5%85%85-hatch","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=19776","title":{"rendered":"ObjectARX 2025\uff08C++\uff09\u7ed8\u5236\u586b\u5145 Hatch"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.iyatt.com\/?p=19776\/#%E7%8E%AF%E5%A2%83\" >\u73af\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.iyatt.com\/?p=19776\/#%E5%AE%9E%E7%8E%B0\" >\u5b9e\u73b0<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E7%8E%AF%E5%A2%83\"><\/span>\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>AutoCAD \u673a\u68b0\u7248 2025<br \/>\nObjectARX 2025<br \/>\nVS 2022\uff08ISO C++14\uff09<\/p>\n<p>\u73af\u5883\u914d\u7f6e\u53c2\u8003\uff1a<a href=\"https:\/\/blog.iyatt.com\/?p=16480\">https:\/\/blog.iyatt.com\/?p=16480<\/a><br \/>\n\u81ea\u5b9a\u4e49\u7c7b\u4f7f\u7528\u65b9\u6cd5\u53c2\u8003\uff1a<a href=\"https:\/\/blog.iyatt.com\/?p=16635\">https:\/\/blog.iyatt.com\/?p=16635<\/a><\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E5%AE%9E%E7%8E%B0\"><\/span>\u5b9e\u73b0<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>Hatch.hpp<\/p>\n<pre><code class=\"language-cpp\">#pragma once\nclass Hatch\n{\npublic:\n    static void init();\n    static void unload();\n\nprivate:\n    static void drawHatch(AcDbHatch* pHatch);\n    static void work();\n};<\/code><\/pre>\n<p>Hatch.cpp<\/p>\n<pre><code class=\"language-cpp\">#include &quot;stdafx.h&quot;\n#include &quot;Hatch.hpp&quot;\n\nvoid Hatch::init()\n{\n    acedRegCmds-&gt;addCommand(L&quot;TEST&quot;, L&quot;TestHatch&quot;, L&quot;TestHatch&quot;, ACRX_CMD_MODAL, Hatch::work);\n}\n\nvoid Hatch::unload()\n{\n    acedRegCmds-&gt;removeGroup(L&quot;TEST&quot;);\n}\n\nvoid Hatch::drawHatch(AcDbHatch* pHatch)\n{\n    AcDbBlockTable* pBlockTable = nullptr;\n    acdbHostApplicationServices()-&gt;workingDatabase()-&gt;getBlockTable(pBlockTable, AcDb::kForRead);\n    AcDbBlockTableRecord* pBlockTableRecord = nullptr;\n    pBlockTable-&gt;getAt(ACDB_MODEL_SPACE, pBlockTableRecord, AcDb::kForWrite);\n    pBlockTableRecord-&gt;appendAcDbEntity(pHatch);\n    pBlockTableRecord-&gt;close();\n    pBlockTable-&gt;close();\n}\n\nvoid Hatch::work()\n{\n    \/\/ \u63d0\u793a\u7528\u6237\u8f93\u5165\u8fb9\u754c\n    AcDbObjectIdArray objIds;\n    ads_name ss;\n    if (acedSSGet(nullptr, nullptr, nullptr, nullptr, ss) != RTNORM)\n    {\n        return;\n    }\n\n    Adesk::Int32 length;\n    acedSSLength(ss, &amp;length);\n    for (Adesk::Int32 i = 0; i &lt; length; ++i)\n    {\n        ads_name ent;\n        acedSSName(ss, i, ent);\n        AcDbObjectId objId;\n        acdbGetObjectId(objId, ent);\n        objIds.append(objId);\n    }\n    acedSSFree(ss);\n\n    \/\/ \u586b\u5145\u5e73\u9762\n    AcGeVector3d normal(0, 0, 1); \/\/ xy \u5e73\u9762\n    AcDbHatch* pHatch = new AcDbHatch();\n    pHatch-&gt;setNormal(normal);\n    pHatch-&gt;setElevation(0); \/\/ xy\u5e73\u9762\u4e0a\u7684\u9ad8\u5ea6\uff0c\u5373 Z \u8f74\n\n    \/\/ \u586b\u5145\u4e0e\u88ab\u586b\u5145\u533a\u57df\u4fdd\u6301\u5173\u8054\n    pHatch-&gt;setAssociative(true);\n    \/\/ \u586b\u5145\u56fe\u6848\n    pHatch-&gt;setPattern(AcDbHatch::kPreDefined, L&quot;SOLID&quot;);\n    \/\/ \u586b\u5145\u8fb9\u754c\n    pHatch-&gt;appendLoop(AcDbHatch::kExternal, objIds);\n    \/\/ \u663e\u793a\u586b\u5145\n    pHatch-&gt;evaluateHatch();\n\n    \/\/ \u6dfb\u52a0\u5230\u6a21\u578b\u7a7a\u95f4\n    Hatch::drawHatch(pHatch);\n\n    pHatch-&gt;close();\n}<\/code><\/pre>\n<p>\u7ed8\u5236\u4e00\u4e2a\u5c01\u95ed\u56fe\u5f62<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/04\/image-1743779963585.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 680px; --smush-placeholder-aspect-ratio: 680\/476;\" \/><\/p>\n<p>\u6267\u884c TESTHATCH \u547d\u4ee4\uff0c\u7136\u540e\u6846\u9009\u7ed8\u5236\u7684\u5c01\u95ed\u56fe\u5f62\uff0c\u56de\u8f66\u6267\u884c\u586b\u5145<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/04\/image-1743780002540.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 585px; --smush-placeholder-aspect-ratio: 585\/406;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u73af\u5883 AutoCAD \u673a\u68b0\u7248 2025 ObjectARX 2025 VS 2022\uff08ISO C++14\uff09 \u73af [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,616,589,618,621],"tags":[],"class_list":["post-19776","post","type-post","status-publish","format-standard","hentry","category-all","category-autocad","category-c-c","category-cad-cam","category-objectarx"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/19776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19776"}],"version-history":[{"count":2,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/19776\/revisions"}],"predecessor-version":[{"id":19785,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/19776\/revisions\/19785"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}