{"id":4430,"date":"2017-02-04T13:37:46","date_gmt":"2017-02-04T05:37:46","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=4430"},"modified":"2017-02-04T13:37:46","modified_gmt":"2017-02-04T05:37:46","slug":"fmx%e5%bc%80%e5%b9%b4%e7%ac%ac%e4%ba%8c%e5%bc%b9%ef%bc%9a%e4%bf%ae%e6%94%b9-fmx-forms-pas-%e9%81%bf%e5%85%8d%e5%9c%a8%e6%8e%a7%e4%bb%b6%e4%b8%ad%e6%bb%91%e5%8a%a8%e8%a2%ab%e8%af%86%e5%88%ab%e4%b8%ba","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=4430","title":{"rendered":"[FMX]\u5f00\u5e74\u7b2c\u4e8c\u5f39\uff1a\u4fee\u6539 FMX.Forms.pas \u907f\u514d\u5728\u63a7\u4ef6\u4e2d\u6ed1\u52a8\u88ab\u8bc6\u522b\u4e3a\u70b9\u51fb"},"content":{"rendered":"<p>\u901a\u8fc7\u4fee\u6539 FMX.Controls \u5355\u5143\uff0c\u6211\u4eec\u5728\u7f16\u8f91\u63a7\u5236\u4e0a\u6ed1\u52a8\u65f6\uff0c\u8f93\u5165\u6cd5\u81ea\u52a8\u5f39\u51fa\u7684\u95ee\u9898\u7b97\u662f\u6bd4\u8f83\u5b8c\u7f8e\u7684\u89e3\u51b3\u4e86\uff08\u53c2\u8003\uff1a<a href=\"https:\/\/blog.qdac.cc\/?p=4425\">[FMX]\u5f00\u5e74\u7b2c\u4e00\u5f39\uff1a\u4fee\u6539 FMX.Controls \u907f\u514d\u6309\u4f4f\u7f16\u8f91\u6846\u79fb\u52a8\u65f6\u5f39\u51fa\u8f93\u5165\u6cd5\u7684\u95ee\u9898<\/a>\uff09\uff0c\u4f46 FMX \u4f9d\u7136\u5b58\u5728\u7740\u6ed1\u52a8\u65f6\u89e6\u53d1OnClick\u4e8b\u4ef6\u7684\u95ee\u9898\u3002<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u8981\u505a\u7684\u5c31\u662f\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff1a<\/p>\n<p>1\u3001\u627e\u5230 FMX.Forms.pas\uff0c\u5c06\u5176\u590d\u5236\u5230\u5de5\u7a0b\u7684\u5f53\u524d\u76ee\u5f55\u4e0b\u3002<\/p>\n<p>2\u3001\u5728\u00a0implementation \u540e\u9762\uff0c\u52a0\u5165\u4e0b\u9762\u7684\u4ee3\u7801\uff0c\u4ee5\u8bb0\u5f55\u9f20\u6807\u6309\u4e0b\u7684\u4f4d\u7f6e\u3002<\/p>\n<pre class=\"lang:delphi decode:true \">var\r\n  GlobalMouseFirstDownPos:TPointF;<\/pre>\n<p>3\u3001\u627e\u5230\u00a0TCommonCustomForm.MouseDown \u7684\u5b9e\u73b0\u51fd\u6570\uff0c\u5728\u00a0FDownPos := FMousePos; \u4e00\u53e5\u540e\u9762\uff0c\u52a0\u4e0a\u4e0b\u9762\u7684\u4ee3\u7801\uff1a<\/p>\n<pre class=\"lang:delphi decode:true \">GlobalMouseFirstDownPos:=FMousePos;<\/pre>\n<p>4\u3001\u627e\u5230\u00a0TCommonCustomForm.MouseUp \u7684\u5b9e\u73b0\u51fd\u6570\uff0c\u5728\u00a0if FCaptured &lt;&gt; nil then \u524d\u9762\uff0c\u52a0\u4e0a\u4e0b\u9762\u7684\u4ee3\u7801\uff1a<\/p>\n<pre class=\"lang:delphi decode:true \">if DoClick then\r\n      begin\r\n      DoClick:=GlobalMouseFirstDownPos.Distance(FMousePos)&lt;=10;\r\n      GlobalMouseFirstDownPos:=FMousePos;\r\n      end;<\/pre>\n<p>5\u3001\u91cd\u65b0\u7f16\u8bd1\u7a0b\u5e8f\uff0c\u95ee\u9898\u89e3\u51b3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u901a\u8fc7\u4fee\u6539 FMX.Controls \u5355\u5143 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