{"id":52,"date":"2013-04-20T10:24:00","date_gmt":"2013-04-20T02:24:00","guid":{"rendered":"http:\/\/www.tansoo.cn\/?p=756"},"modified":"2014-10-12T23:12:07","modified_gmt":"2014-10-12T15:12:07","slug":"%e4%bf%ae%e6%94%b9%e5%9b%be%e7%89%87%e5%b0%ba%e5%af%b8%e7%9a%84delphi%e6%ba%90%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"http:\/\/www.tansoo.cn\/?p=52","title":{"rendered":"\u4fee\u6539\u56fe\u7247\u5c3a\u5bf8\u7684DELPHI\u6e90\u4ee3\u7801"},"content":{"rendered":"<p>\u7ee7\u7eed\u6574\u7406\u4ee5\u524d\u7528\u8fc7\u7684\u4e00\u4e9b\u6e90\u4ee3\u7801\uff0c\u8fd9\u4e2a\u529f\u80fd\u51fd\u6570\u53ef\u4ee5\u6309\u6307\u5b9a\u7684\u957f\u548c\u5bbd\u6765\u653e\u5927\u6216\u7f29\u5c0f\u539f\u56fe\u7247\u3002\u4f46\u5927\u5bb6\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u8981\u6ce8\u610f\u957f\u5bbd\u6bd4\u4f8b\u3002 <!--more--><\/p>\n<pre class=\"lang:delphi decode:true \" >function ChangeJpegSize(inFileName, outFileName: string; W, H: Integer): Boolean;\r\nvar\r\n  jpg: TJPEGImage;\r\n  bmp: TBitmap;\r\nbegin\r\n  Result := False;\r\n  jpg := TJPEGImage.Create;\r\n  try\r\n    jpg.LoadFromFile(inFileName);\r\n    bmp := TBitmap.Create;\r\n    bmp.Width := W;\r\n    bmp.Height := H;\r\n    bmp.Canvas.StretchDraw(Rect(0, 0, bmp.Width, bmp.Height), jpg);\r\n    jpg.Assign(bmp);\r\n    try\r\n      jpg.SaveToFile(outFileName);\r\n      Result := True;\r\n    finally\r\n      bmp.Free;\r\n    end;\r\n  finally\r\n    jpg.Free;\r\n  end;\r\nend;<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7ee7\u7eed\u6574\u7406\u4ee5\u524d\u7528\u8fc7\u7684\u4e00\u4e9b\u6e90\u4ee3\u7801\uff0c\u8fd9\u4e2a\u529f\u80fd\u51fd\u6570\u53ef\u4ee5\u6309\u6307\u5b9a\u7684\u957f\u548c\u5bbd\u6765\u653e\u5927\u6216\u7f29\u5c0f\u539f\u56fe\u7247\u3002\u4f46\u5927\u5bb6\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u8981\u6ce8\u610f\u957f\u5bbd\u6bd4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[14,51],"class_list":["post-52","post","type-post","status-publish","format-standard","hentry","category-program","tag-delphi","tag-51"],"_links":{"self":[{"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts\/52","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=52"}],"version-history":[{"count":0,"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts\/52\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=52"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=52"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=52"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}