public class ImageLinkFilter implements Filter {
/** The template to render for the <img> tag. */
- private static final Template linkTemplate = TemplateParser.parse(new StringReader("<img<%ifnull !class> class=\"<%class|css>\"<%/if> src=\"<%src|html>\" alt=\"<%alt|html>\" title=\"<%title|html>\" width=\"<%width|html>\" height=\"<%height|html>\" style=\"position: relative;<%ifnull ! top>top: <% top|html>;<%/if><%ifnull ! left>left: <% left|html>;<%/if>\"/>"));
+ private static final Template linkTemplate = TemplateParser.parse(new StringReader("<img<%ifnull !class> class=\"<%class|css>\"<%/if> src=\"<%src|html><%if forceDownload>?forcedownload=true<%/if>\" alt=\"<%alt|html>\" title=\"<%title|html>\" width=\"<%width|html>\" height=\"<%height|html>\" style=\"position: relative;<%ifnull ! top>top: <% top|html>;<%/if><%ifnull ! left>left: <% left|html>;<%/if>\"/>"));
/** The template context factory. */
private final TemplateContextFactory templateContextFactory;
linkTemplateContext.set("class", imageClass);
if (image.isInserted()) {
linkTemplateContext.set("src", "/" + image.getKey());
+ linkTemplateContext.set("forceDownload", true);
} else {
linkTemplateContext.set("src", "getImage.html?image=" + image.getId());
}
double scale = Math.max(maxWidth / (double) imageWidth, maxHeight / (double) imageHeight);
linkTemplateContext.set("width", (int) (imageWidth * scale + 0.5));
linkTemplateContext.set("height", (int) (imageHeight * scale + 0.5));
- if (scale >= 1) {
- linkTemplateContext.set("left", String.format("%dpx", (int) ((imageWidth * scale) - maxWidth) / 2));
- linkTemplateContext.set("top", String.format("%dpx", (int) ((imageHeight * scale) - maxHeight) / 2));
- } else {
- linkTemplateContext.set("left", String.format("%dpx", (int) (maxWidth - (imageWidth * scale)) / 2));
- linkTemplateContext.set("top", String.format("%dpx", (int) (maxHeight - (imageHeight * scale)) / 2));
- }
+ linkTemplateContext.set("left", String.format("%dpx", (int) (maxWidth - (imageWidth * scale)) / 2));
+ linkTemplateContext.set("top", String.format("%dpx", (int) (maxHeight - (imageHeight * scale)) / 2));
} else {
double scale = 1;
if ((imageWidth > maxWidth) || (imageHeight > maxHeight)) {