user.vm

这个weblogging 设计得比较精巧

#**
 * Uploaded image display and resource paths.
 * @author Lance Lavandowska (conversion to Velocimacros)
 *#

#**
 * Show an image IMG tag, optionally surrounded with an 'A HREF' link tag 
 * @param imageUrl URL for the image.
 * @param linkUrl URL for the link or empty string if none.
 * @param alt ALT text for the IMG tag.
 * @param border BORDER for the IMG tag.
 * @param halign HALIGN horizontal alignment for the IMG tag.
 * @pram valign VALIGN vertical ailignment for the IMG tag.
 *#
#macro( showImage $imageUrl $linkUrl $alt $border $halign $valign )
    #if ($utilities.isNotEmpty($linkUrl))
        <a href="$linkUrl"/><img src="$imageUrl" alt="$alt"
            border="$border" halign="$halign" valign="$valign" /></a>
    #else
        <img src="$imageUrl" alt="$alt" border="$border"
            halign="$halign" valign="$valign" />
    #end
#end

#**
 * Show an image IMG tag for an image you have uploaded to Roller, 
 * optionally surrounded with an 'A HREF' link tag 
 *#
#macro( showResourceImage $fileName $linkUrl $alt $border $halign $valign )
    #set( $imageUrl = $uploadPath/$userName/$fileName )
    #showImage( $imageUrl $linkUrl $alt $border $halign $valign )
#end

#**
 * Show path to your file upload directory, for use in building URLs.
 *#
#macro( showResourcePath )$uploadPath/$userName#end