{"id":370,"date":"2024-07-30T08:10:33","date_gmt":"2024-07-30T00:10:33","guid":{"rendered":"https:\/\/thereisno.top:4430\/?p=370"},"modified":"2024-07-30T08:13:40","modified_gmt":"2024-07-30T00:13:40","slug":"%e5%85%a8%e5%b1%80%e5%8f%98%e6%8d%a2%e5%92%8c%e5%b1%80%e9%83%a8%e5%8f%98%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/thereisno.top\/?p=370","title":{"rendered":"\u77e9\u9635\u5168\u5c40\u53d8\u6362\u548c\u5c40\u90e8\u53d8\u6362"},"content":{"rendered":"\n<p>\u5168\u5c40\u53d8\u6362\u662f\u5e94\u7528\u4e8e\u7531\u7ed9\u5b9a\u7684 <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics(v=vs.110).aspx\">Graphics<\/a> \u5bf9\u8c61\u7ed8\u5236\u7684\u6bcf\u4e2a\u9879\u76ee\u7684\u53d8\u6362\u3002 \u4e0e\u6b64\u76f8\u53cd\uff0c\u5c40\u90e8\u53d8\u6362\u5219\u662f\u5e94\u7528\u4e8e\u8981\u7ed8\u5236\u7684\u7279\u5b9a\u9879\u76ee\u7684\u53d8\u6362\u3002<\/p>\n\n\n\n<p><strong>\u5168\u5c40\u53d8\u6362<\/strong><\/p>\n\n\n\n<p>\u82e5\u8981\u521b\u5efa\u5168\u5c40\u53d8\u6362\uff0c\u8bf7\u6784\u9020 <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics(v=vs.110).aspx\">Graphics<\/a> \u5bf9\u8c61\uff0c\u518d\u64cd\u4f5c\u5176 <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics.transform(v=vs.110).aspx\">Transform<\/a> \u5c5e\u6027\u3002 <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics.transform(v=vs.110).aspx\">Transform<\/a> \u5c5e\u6027\u662f <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.drawing2d.matrix(v=vs.110).aspx\">Matrix<\/a> \u5bf9\u8c61\uff0c\u56e0\u6b64\uff0c\u5b83\u80fd\u591f\u4fdd\u5b58\u4eff\u5c04\u53d8\u6362\u7684\u4efb\u4f55\u5e8f\u5217\u3002 \u5b58\u50a8\u5728 <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics.transform(v=vs.110).aspx\">Transform<\/a> \u5c5e\u6027\u4e2d\u7684\u53d8\u6362\u88ab\u79f0\u4e3a\u4e16\u754c\u53d8\u6362\u3002 <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics(v=vs.110).aspx\">Graphics<\/a> \u7c7b\u63d0\u4f9b\u4e86\u51e0\u4e2a\u6784\u5efa\u590d\u5408\u4e16\u754c\u53d8\u6362\u7684\u65b9\u6cd5\uff1a<a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics.multiplytransform(v=vs.110).aspx\">MultiplyTransform<\/a>\u3001<a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics.rotatetransform(v=vs.110).aspx\">RotateTransform<\/a>\u3001<a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics.scaletransform(v=vs.110).aspx\">ScaleTransform<\/a> \u548c <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics.translatetransform(v=vs.110).aspx\">TranslateTransform<\/a>\u3002 \u4e0b\u9762\u7684\u793a\u4f8b\u7ed8\u5236\u4e86\u4e24\u6b21\u692d\u5706\uff1a\u4e00\u6b21\u5728\u521b\u5efa\u4e16\u754c\u53d8\u6362\u4e4b\u524d\uff0c\u4e00\u6b21\u5728\u521b\u5efa\u4e16\u754c\u53d8\u6362\u4e4b\u540e\u3002 \u53d8\u6362\u9996\u5148\u5728 y \u65b9\u5411\u4e0a\u7f29\u653e 0.5 \u500d\uff0c\u518d\u5728 x \u65b9\u5411\u5e73\u79fb 50 \u4e2a\u5355\u4f4d\uff0c\u7136\u540e\u65cb\u8f6c 30 \u5ea6\u3002<\/p>\n\n\n\n<p>C#<\/p>\n\n\n\n<p><a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/c499ats3(v=vs.110).aspx?cs-save-lang=1&amp;cs-lang=vb#code-snippet-1\">VB<\/a><\/p>\n\n\n\n<p>myGraphics.DrawEllipse(myPen, 0, 0, 100, 50);<br>myGraphics.ScaleTransform(1, 0.5f);<br>myGraphics.TranslateTransform(50, 0, MatrixOrder.Append);<br>myGraphics.RotateTransform(30, MatrixOrder.Append);<br>myGraphics.DrawEllipse(myPen, 0, 0, 100, 50);<\/p>\n\n\n\n<p>\u4e0b\u56fe\u663e\u793a\u4e86\u53d8\u6362\u4e2d\u6d89\u53ca\u7684\u77e9\u9635\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"478\" height=\"78\" src=\"https:\/\/thereisno.top\/wp-content\/uploads\/2024\/07\/image-14.png\" alt=\"\" class=\"wp-image-371\" srcset=\"https:\/\/thereisno.top\/wp-content\/uploads\/2024\/07\/image-14.png 478w, https:\/\/thereisno.top\/wp-content\/uploads\/2024\/07\/image-14-300x49.png 300w\" sizes=\"auto, (max-width: 478px) 100vw, 478px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><img loading=\"lazy\" decoding=\"async\" src=\"blob:https:\/\/thereisno.top\/c42cf31f-2af5-4108-a362-3016e200ad5a\" width=\"9\" height=\"9\" alt=\"System_CAPS_note\"> <strong>\u6ce8\u610f<\/strong><\/td><\/tr><tr><td>\u5728\u524d\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u692d\u5706\u56f4\u7ed5\u5750\u6807\u7cfb\u7684\u539f\u70b9\u65cb\u8f6c\u3002\u539f\u70b9\u4f4d\u4e8e\u5de5\u4f5c\u533a\u7684\u5de6\u4e0a\u89d2\u3002 \u4e0e\u692d\u5706\u56f4\u7ed5\u5176\u81ea\u8eab\u4e2d\u5fc3\u65cb\u8f6c\u76f8\u6bd4\uff0c\u8fd9\u6837\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u7ed3\u679c\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u5c40\u90e8\u53d8\u6362<\/strong><\/p>\n\n\n\n<p>\u5c40\u90e8\u53d8\u6362\u5e94\u7528\u4e8e\u8981\u7ed8\u5236\u7684\u7279\u5b9a\u9879\u76ee\u3002 \u4f8b\u5982\uff0c<a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.drawing2d.graphicspath(v=vs.110).aspx\">GraphicsPath<\/a> \u5bf9\u8c61\u5177\u6709 <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.drawing2d.graphicspath.transform(v=vs.110).aspx\">Transform<\/a> \u65b9\u6cd5\uff0c\u53ef\u7528\u6765\u5bf9\u8be5\u8def\u5f84\u7684\u6570\u636e\u70b9\u8fdb\u884c\u53d8\u6362\u3002 \u4e0b\u9762\u7684\u793a\u4f8b\u7ed8\u5236\u4e86\u4e00\u4e2a\u6ca1\u6709\u53d8\u6362\u7684\u77e9\u5f62\u4ee5\u53ca\u4e00\u4e2a\u6709\u65cb\u8f6c\u53d8\u6362\u7684\u8def\u5f84\u3002 \uff08\u5047\u5b9a\u6ca1\u6709\u4e16\u754c\u53d8\u6362\uff09\u3002<\/p>\n\n\n\n<p>C#<\/p>\n\n\n\n<p><a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/c499ats3(v=vs.110).aspx?cs-save-lang=1&amp;cs-lang=vb#code-snippet-2\">VB<\/a><\/p>\n\n\n\n<p>Matrix myMatrix = new Matrix();<br>myMatrix.Rotate(45);<br>myGraphicsPath.Transform(myMatrix);<br>myGraphics.DrawRectangle(myPen, 10, 10, 100, 50);<br>myGraphics.DrawPath(myPen, myGraphicsPath);<\/p>\n\n\n\n<p>\u4e16\u754c\u53d8\u6362\u53ef\u4e0e\u5c40\u90e8\u53d8\u6362\u5408\u5e76\uff0c\u4ee5\u5f97\u5230\u591a\u79cd\u7ed3\u679c\u3002 \u4f8b\u5982\uff0c\u4e16\u754c\u53d8\u6362\u53ef\u7528\u4e8e\u4fee\u6b63\u5750\u6807\u7cfb\u7edf\uff0c\u800c\u5c40\u90e8\u53d8\u6362\u53ef\u7528\u4e8e\u65cb\u8f6c\u548c\u7f29\u653e\u5728\u65b0\u5750\u6807\u7cfb\u7edf\u4e0a\u7ed8\u5236\u7684\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p>\u5047\u5b9a\u60a8\u9700\u8981\u539f\u70b9\u8ddd\u5de5\u4f5c\u533a\u5de6\u8fb9\u7f18 200 \u50cf\u7d20\u3001\u8ddd\u5de5\u4f5c\u533a\u9876\u90e8 150 \u50cf\u7d20\u7684\u5750\u6807\u7cfb\u7edf\u3002 \u6b64\u5916\uff0c\u5047\u5b9a\u60a8\u9700\u8981\u7684\u5ea6\u91cf\u5355\u4f4d\u662f\u50cf\u7d20\uff0c\u4e14 x \u8f74\u6307\u5411\u53f3\u65b9\uff0cy \u8f74\u6307\u5411\u4e0a\u65b9\u3002 \u9ed8\u8ba4\u7684\u5750\u6807\u7cfb\u7edf\u662f y \u8f74\u6307\u5411\u4e0b\u65b9\uff0c\u56e0\u6b64\u60a8\u9700\u8981\u6267\u884c\u7ed5\u6c34\u5e73\u5750\u6807\u8f74\u7684\u53cd\u5c04\u3002 \u4e0b\u56fe\u663e\u793a\u4e86\u8fd9\u6837\u7684\u77e9\u9635\u53cd\u5c04\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"86\" height=\"65\" src=\"https:\/\/thereisno.top\/wp-content\/uploads\/2024\/07\/image-16.png\" alt=\"\" class=\"wp-image-373\"\/><\/figure>\n\n\n\n<p>\u4e0b\u4e00\u6b65\uff0c\u5047\u5b9a\u60a8\u9700\u8981\u6267\u884c\u4e00\u4e2a\u5411\u53f3 200 \u4e2a\u5355\u4f4d\u3001\u5411\u4e0b 150 \u4e2a\u5355\u4f4d\u7684\u5e73\u79fb\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u7684\u793a\u4f8b\u901a\u8fc7\u8bbe\u7f6e <a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/system.drawing.graphics(v=vs.110).aspx\">Graphics<\/a> \u5bf9\u8c61\u7684\u4e16\u754c\u53d8\u6362\uff0c\u5efa\u7acb\u524d\u9762\u521a\u521a\u63cf\u8ff0\u8fc7\u7684\u5750\u6807\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>C#<\/p>\n\n\n\n<p><a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/c499ats3(v=vs.110).aspx?cs-save-lang=1&amp;cs-lang=vb#code-snippet-3\">VB<\/a><\/p>\n\n\n\n<p>Matrix myMatrix = new Matrix(1, 0, 0, -1, 0, 0);<br>myGraphics.Transform = myMatrix;<br>myGraphics.TranslateTransform(200, 150, MatrixOrder.Append);<\/p>\n\n\n\n<p>\u4e0b\u9762\u7684\u4ee3\u7801\uff08\u7f6e\u4e8e\u524d\u9762\u793a\u4f8b\u7684\u7ed3\u5c3e\u5904\uff09\u521b\u5efa\u4e86\u7531\u4e00\u4e2a\u5355\u72ec\u77e9\u5f62\u7ec4\u6210\u7684\u8def\u5f84\uff0c\u8be5\u77e9\u5f62\u7684\u5de6\u4e0b\u89d2\u5728\u65b0\u5750\u6807\u7cfb\u7edf\u7684\u539f\u70b9\u3002 \u77e9\u5f62\u7ecf\u8fc7\u4e24\u6b21\u586b\u5145\uff1a\u4e00\u6b21\u4e0d\u4f7f\u7528\u5c40\u90e8\u53d8\u6362\uff0c\u4e00\u6b21\u4f7f\u7528\u5c40\u90e8\u53d8\u6362\u3002 \u5c40\u90e8\u53d8\u6362\u5305\u62ec\u5728\u6c34\u5e73\u65b9\u5411\u4e0a\u7f29\u653e 2 \u500d\uff0c\u7136\u540e\u518d\u65cb\u8f6c 30 \u5ea6\u3002<\/p>\n\n\n\n<p>C#<\/p>\n\n\n\n<p><a href=\"https:\/\/msdn.microsoft.com\/zh-cn\/library\/c499ats3(v=vs.110).aspx?cs-save-lang=1&amp;cs-lang=vb#code-snippet-4\">VB<\/a><\/p>\n\n\n\n<p>\/\/ Create the path.<br>GraphicsPath myGraphicsPath = new GraphicsPath();<br>Rectangle myRectangle = new Rectangle(0, 0, 60, 60);<br>myGraphicsPath.AddRectangle(myRectangle);<\/p>\n\n\n\n<p>\/\/ Fill the path on the new coordinate system.<br>\/\/ No local transformation<br>myGraphics.FillPath(mySolidBrush1, myGraphicsPath);<\/p>\n\n\n\n<p>\/\/ Set the local transformation of the GraphicsPath object.<br>Matrix myPathMatrix = new Matrix();<br>myPathMatrix.Scale(2, 1);<br>myPathMatrix.Rotate(30, MatrixOrder.Append);<br>myGraphicsPath.Transform(myPathMatrix);<\/p>\n\n\n\n<p>\/\/ Fill the transformed path on the new coordinate system.<br>myGraphics.FillPath(mySolidBrush2, myGraphicsPath);<\/p>\n\n\n\n<p>\u4e0b\u56fe\u663e\u793a\u4e86\u65b0\u7684\u5750\u6807\u7cfb\u7edf\u548c\u4e24\u4e2a\u77e9\u5f62\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"405\" height=\"216\" src=\"https:\/\/thereisno.top\/wp-content\/uploads\/2024\/07\/image-15.png\" alt=\"\" class=\"wp-image-372\" srcset=\"https:\/\/thereisno.top\/wp-content\/uploads\/2024\/07\/image-15.png 405w, https:\/\/thereisno.top\/wp-content\/uploads\/2024\/07\/image-15-300x160.png 300w\" sizes=\"auto, (max-width: 405px) 100vw, 405px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5168\u5c40\u53d8\u6362\u662f\u5e94\u7528\u4e8e\u7531\u7ed9\u5b9a\u7684 Graphics \u5bf9\u8c61\u7ed8\u5236\u7684\u6bcf\u4e2a\u9879\u76ee\u7684\u53d8\u6362\u3002 \u4e0e\u6b64\u76f8\u53cd\uff0c\u5c40\u90e8\u53d8\u6362\u5219\u662f\u5e94\u7528\u4e8e\u8981\u7ed8\u5236\u7684\u7279 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/thereisno.top\/?p=370\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u77e9\u9635\u5168\u5c40\u53d8\u6362\u548c\u5c40\u90e8\u53d8\u6362\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[91],"tags":[90],"class_list":["post-370","post","type-post","status-publish","format-standard","hentry","category-91","tag-90"],"_links":{"self":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=370"}],"version-history":[{"count":2,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/370\/revisions"}],"predecessor-version":[{"id":380,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/370\/revisions\/380"}],"wp:attachment":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}