Monday, November 08, 2010 at 12:00 AM.
river2Suite.loadImage
on loadImage (fname, pta=nil) { <<Changes <<5/4/10; 6:08:13 AM by DW <<For JavaScript includes we need to have hard-coded URLs to the images, because we have no ability to put image files in the same folder as the page being displayed. <<6/20/09; 5:50:49 AM by DW <<Created. local (adrgif = @river2Website.["#images"].[string.nthfield (fname, ".", 1)], imgUrl); adrgif^ = binary (river2Suite.loadFromFolder (fname)); setBinaryType (adrgif, "GIFf"); local (hw = html.getgifheightwidth (adrgif)); bundle { //set imgUrl, 5/4/10 by DW if defined (pta^.river2.urlImageFolder) { imgUrl = pta^.river2.urlImageFolder + fname} else { imgUrl = "images/" + fname}}; local (img = "<img src=\"" + imgUrl + "\" height=\"" + hw [1] + "\" width=\"" + hw [2] + "\" border=\"0\" />"); if pta != nil { local (adrtable = @pta^.river2images); if not defined (adrtable^) { new (tabletype, adrtable)}; adrtable^.[fname] = adrgif}; return (img)}; bundle { //test code dialog.alert (loadImage ("xml.gif", @scratchpad.viewNewsParams))}
This listing is for code that runs in the OPML Editor environment. I created these listings because I wanted the search engines to index it, so that when I want to look up something in my codebase I don't have to use the much slower search functionality in my object database. Dave Winer.