X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Ftemplate%2FImageLinkFilter.java;h=06a11d7da26e9e3ddf69f82c60aca67699e0d9cf;hp=9e758cfd525312fd64178f2351e589acc620a825;hb=0f7a91f4fa689a4084d7db5987a534b4b4fc3866;hpb=38cb6c5ec82298ee351d0eb15ddd8331db273af2

diff --git a/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java b/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java
index 9e758cf..06a11d7 100644
--- a/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java
+++ b/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java
@@ -1,5 +1,5 @@
 /*
- * Sone - ImageLinkFilter.java - Copyright © 2011 David Roden
+ * Sone - ImageLinkFilter.java - Copyright © 2011–2012 David Roden
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -21,6 +21,7 @@ import java.io.StringReader;
 import java.io.StringWriter;
 import java.util.Map;
 
+import net.pterodactylus.sone.core.Core;
 import net.pterodactylus.sone.data.Image;
 import net.pterodactylus.util.number.Numbers;
 import net.pterodactylus.util.object.Default;
@@ -39,7 +40,10 @@ import net.pterodactylus.util.template.TemplateParser;
 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 core. */
+	private final Core core;
 
 	/** The template context factory. */
 	private final TemplateContextFactory templateContextFactory;
@@ -47,10 +51,13 @@ public class ImageLinkFilter implements Filter {
 	/**
 	 * Creates a new image link filter.
 	 *
+	 * @param core
+	 *            The core
 	 * @param templateContextFactory
 	 *            The template context factory
 	 */
-	public ImageLinkFilter(TemplateContextFactory templateContextFactory) {
+	public ImageLinkFilter(Core core, TemplateContextFactory templateContextFactory) {
+		this.core = core;
 		this.templateContextFactory = templateContextFactory;
 	}
 
@@ -58,21 +65,27 @@ public class ImageLinkFilter implements Filter {
 	 * {@inheritDoc}
 	 */
 	@Override
-	public Object format(TemplateContext templateContext, Object data, Map<String, String> parameters) {
-		Image image = (Image) data;
-		String imageClass = parameters.get("class");
+	public Object format(TemplateContext templateContext, Object data, Map<String, Object> parameters) {
+		Image image = null;
+		if (data instanceof String) {
+			image = core.getImage((String) data, false);
+		} else if (data instanceof Image) {
+			image = (Image) data;
+		}
+		if (image == null) {
+			return null;
+		}
+		String imageClass = String.valueOf(parameters.get("class"));
 		int maxWidth = Numbers.safeParseInteger(parameters.get("max-width"), Integer.MAX_VALUE);
 		int maxHeight = Numbers.safeParseInteger(parameters.get("max-height"), Integer.MAX_VALUE);
 		String mode = String.valueOf(parameters.get("mode"));
-		String title = parameters.get("title");
-		if ((title != null) && title.startsWith("=")) {
-			title = String.valueOf(templateContext.get(title.substring(1)));
-		}
+		String title = String.valueOf(parameters.get("title"));
 
 		TemplateContext linkTemplateContext = templateContextFactory.createTemplateContext();
 		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());
 		}
@@ -82,13 +95,8 @@ public class ImageLinkFilter implements Filter {
 			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)) {