Added support for PDF images

core/boot.js

@@ -81,6 +81,9 @@ $tw.modules = $tw.modules || {};
 $tw.modules.titles = $tw.modules.titles || {}; // hashmap by module title of {fn:, exports:, moduleType:}
 $tw.modules.types = $tw.modules.types || {}; // hashmap by module type of array of exports
 
+// Plugin information
+$tw.plugins = $tw.plugins || {};
+
 // Config object
 $tw.config = $tw.config || {};
 
@@ -102,6 +105,7 @@ $tw.config.fileExtensionInfo = {
 	".html": {type: "text/html"},
 	".js": {type: "application/javascript"},
 	".json": {type: "application/json"},
+	".pdf": {type: "application/pdf"},
 	".jpg": {type: "image/jpeg"},
 	".jpeg": {type: "image/jpeg"},
 	".png": {type: "image/png"},
@@ -119,6 +123,7 @@ $tw.config.contentTypeInfo = {
 	"text/html": {encoding: "utf8"},
 	"application/javascript": {encoding: "utf8"},
 	"application/json": {encoding: "utf8"},
+	"application/pdf": {encoding: "base64"},
 	"image/jpeg": {encoding: "base64"},
 	"image/png": {encoding: "base64"},
 	"image/gif": {encoding: "base64"},

core/modules/parsers/imageparser.js

@@ -17,13 +17,17 @@ var ImageParser = function(options) {
 };
 
 ImageParser.prototype.parse = function(type,text) {
-    var src;
-    if(type === "image/svg+xml" || type === ".svg") {
+    var element = "img",
+    	src;
+    if(type === "application/pdf" || type === ".pdf") {
+    	src = "data:application/pdf;base64," + text;
+    	element = "embed";
+    } else if(type === "image/svg+xml" || type === ".svg") {
         src = "data:image/svg+xml," + encodeURIComponent(text);
 	} else {
         src = "data:" + type + ";base64," + text;
 	}
-	return new $tw.Renderer([$tw.Tree.Element("img",{src: src})],new $tw.Dependencies());
+	return new $tw.Renderer([$tw.Tree.Element(element,{src: src})],new $tw.Dependencies());
 };
 
 exports["image/svg+xml"] = ImageParser;
@@ -31,5 +35,6 @@ exports["image/jpg"] = ImageParser;
 exports["image/jpeg"] = ImageParser;
 exports["image/png"] = ImageParser;
 exports["image/gif"] = ImageParser;
+exports["application/pdf"] = ImageParser;
 
 })();

core/styles/tiddlywiki.css

@@ -5103,10 +5103,16 @@ canvas.tw-edit-field {
 }
 
 img,
-canvas {
+canvas,
+embed {
   max-width: 100%;
 }
 
+embed {
+  width: 100%;
+  height: 20em;
+}
+
 a.tw-tiddlylink {
   font-style: normal;
   font-weight: normal;

cssbuild/tiddlywiki.less

@@ -119,10 +119,15 @@ canvas.tw-edit-field  {
 	-ms-user-select: none;
 }
 
-img, canvas {
+img, canvas, embed {
 	max-width: 100%;
 }
 
+embed {
+	width: 100%;
+	height: 20em;
+}
+
 a.tw-tiddlylink {
 	font-style: normal;
 	font-weight: normal;