ImageMagick_HTTP_java_其他_其他下载-pudn.com

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class="year">2008</span><span class="sep_year">-</span><span class="month">11</span><span class="sep_month">-</span><span class="day">18</span></div> <h3><a href="http://haoji.javaeye.com/blog/269505" rel='nofollow' onclick='return false;'><span class="hilite1">java</span> <span class="hilite2">jmagick</span>实现图片完美缩放（命令版）</a></h3> </div> <div class="blog_content"> 操作系统：winXP <br>软件下载地址：http://downloads.<span class="hilite2">jmagick</span>.org/ <br>用的是6.3.9 <br>下载ImageMagick-6.3.9-0-Q8-windows-dll.exe和<span class="hilite2">jmagick</span>-win-6.3.9-Q8.zip <br>安装ImageMagick-6.3.9-0-Q8-windows-dll.exe，按照网上说法把安装后根目录下的所有.dll文件拷贝到C:\WINDOWS\system32下。不过没拷贝成功。略之不理。 <br><span class="hilite2">jmagick</span>-win-6.3.9-Q8.zip解压缩。将里面的<span class="hilite2">jmagick</span>.dll拷贝至C:\WINDOWS\system32下最好JAVAHOME/bin下也放一份。 <br>配置环境变量path加入C:\Program Files\ImageMagick-6.3.9-Q8（自己视情况在而变） <br>将<span class="hilite2">jmagick</span>-win-6.3.9-Q8.zip里<span class="hilite2">jmagick</span>.jar放入自己的工程 <br>这里用的是<span class="hilite1">java</span>调用命令操作。 <br>程序例子代码： <br><div class="dp-highlighter"><div class="bar"><div class="tools"><span class="hilite1">Java</span>代码 <embed src="%E5%88%87%E5%9B%BE_files/clipboard_new.swf" flashvars="clipboard=import%20java.io.File%3B%0Aimport%20java.io.IOException%3B%0Aimport%20java.util.ArrayList%3B%0A%0Apublic%20class%20Aa%20%7B%0A%09public%20static%20String%20CONVERT_PROG%20%3D%20%22C%3A%5C%5CProgram%20Files%5C%5CImageMagick-6.3.9-Q8%5C%5Cconvert.exe%22%3B%2F%2F%E8%A7%86%E6%83%85%E5%86%B5%E8%80%8C%E5%8F%98%0A%09%09%0A%09public%20static%20void%20main(String%5B%5D%20args)%20%7B%0A%09%09File%20in%20%3D%20new%20File(%22C%3A%5C%5C1.gif%22)%3B%2F%2F%E6%BA%90%E6%96%87%E4%BB%B6%0A%09%09File%20out%20%3D%20new%20File(%22C%3A%5C%5C2.gif%22)%3B%2F%2F%E8%BE%93%E5%87%BA%E6%96%87%E4%BB%B6%0A%09%09convert(in%2Cout%2C300%2C100%2C100%2C10)%3B%0A%09%7D%0A%09%0A%0A%09%2F*%0A%09%20*%20Uses%20a%20Runtime.exec()to%20use%20imagemagick%20to%20perform%20the%20given%20conversion%0A%09%20*%20operation.%20Returns%20true%20on%20success%2C%20false%20on%20failure.%20Does%20not%20check%20if%0A%09%20*%20either%20file%20exists.%0A%09%20*%20%0A%09%20*%20%40param%20in%20Description%20of%20the%20Parameter%20%40param%20out%20Description%20of%20the%0A%09%20*%20Parameter%20%40param%20newSize%20Description%20of%20the%20Parameter%20%40param%20quality%0A%09%20*%20Description%20of%20the%20Parameter%20%40return%20Description%20of%20the%20Return%20Value%0A%09%20*%2F%0A%09%40SuppressWarnings(%22unchecked%22)%0A%09private%20static%20boolean%20convert(File%20in%2C%20File%20out%2C%20int%20width%2C%20int%20height%2C%0A%09%09%09int%20quality%2Cint%20newSize)%20%7B%0A%09%09System.out.println(%22convert(%22%20%2B%20in.getPath()%20%2B%20%22%2C%20%22%20%2B%20out.getPath()%0A%09%09%09%09%2B%20%22%2C%20%22%20%2B%20newSize%20%2B%20%22%2C%20%22%20%2B%20quality)%3B%0A%0A%09%09if%20(quality%20%3C%200%20%7C%7C%20quality%20%3E%20100)%20%7B%0A%09%09%09quality%20%3D%2075%3B%0A%09%09%7D%0A%0A%09%09ArrayList%20command%20%3D%20new%20ArrayList(10)%3B%0A%0A%09%09%2F%2F%20note%3A%20CONVERT_PROG%20is%20a%20class%20variable%20that%20stores%20the%20location%20of%0A%09%09%2F%2F%20ImageMagick's%20convert%20command%0A%09%09%2F%2F%20it%20might%20be%20something%20like%20%22%2Fusr%2Flocal%2Fmagick%2Fbin%2Fconvert%22%20or%0A%09%09%2F%2F%20something%20else%2C%20depending%20on%20where%20you%20installed%20it.%0A%09%09command.add(CONVERT_PROG)%3B%0A%09%09command.add(%22-geometry%22)%3B%0A%09%09command.add(width%20%2B%20%22x%22%20%2B%20height)%3B%0A%09%09command.add(%22-quality%22)%3B%0A%09%09command.add(%22%22%20%2B%20quality)%3B%0A%09%09command.add(in.getAbsolutePath())%3B%0A%09%09command.add(out.getAbsolutePath())%3B%0A%0A%09%09System.out.println(command)%3B%0A%0A%09%09return%20e