custom font fix

src/main/java/stirling/software/SPDF/controller/web/GeneralWebController.java

@@ -9,6 +9,7 @@ import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -140,27 +141,96 @@ public class GeneralWebController {
     @Autowired
     private ResourceLoader resourceLoader;
     
-    private List<String> getFontNames() {
+    private List<FontResource> getFontNames() {
+        List<FontResource> fontNames = new ArrayList<>();
+
+        // Extract font names from classpath
+        fontNames.addAll(getFontNamesFromLocation("classpath:static/fonts/*.woff2"));
+
+        // Extract font names from external directory
+        fontNames.addAll(getFontNamesFromLocation("file:customFiles/static/fonts/*"));
+
+        return fontNames;
+    }
+
+    private List<FontResource> getFontNamesFromLocation(String locationPattern) {
         try {
             Resource[] resources = ResourcePatternUtils.getResourcePatternResolver(resourceLoader)
-                    .getResources("classpath:static/fonts/*.woff2");
+                    .getResources(locationPattern);
-            
             return Arrays.stream(resources)
                     .map(resource -> {
                         try {
                             String filename = resource.getFilename();
-                            return filename.substring(0, filename.length() - 6); // Remove .woff2 extension
+                            if (filename != null) {
+                                int lastDotIndex = filename.lastIndexOf('.');
+                                if (lastDotIndex != -1) {
+                                    String name = filename.substring(0, lastDotIndex);
+                                    String extension = filename.substring(lastDotIndex + 1);
+                                    return new FontResource(name, extension);
+                                }
+                            }
+                            return null;
                         } catch (Exception e) {
                             throw new RuntimeException("Error processing filename", e);
                         }
                     })
+                    .filter(Objects::nonNull)
                     .collect(Collectors.toList());
         } catch (Exception e) {
-            throw new RuntimeException("Failed to read font directory", e);
+            throw new RuntimeException("Failed to read font directory from " + locationPattern, e);
         }
     }
 
 
+    public String getFormatFromExtension(String extension) {
+        switch (extension) {
+            case "ttf": return "truetype";
+            case "woff": return "woff";
+            case "woff2": return "woff2";
+            case "eot": return "embedded-opentype";
+            case "svg": return "svg";
+            default: return ""; // or throw an exception if an unexpected extension is encountered
+        }
+    }
+
+    
+    public class FontResource {
+        private String name;
+        private String extension;
+        private String type;
+        public FontResource(String name, String extension) {
+            this.name = name;
+            this.extension = extension;
+            this.type = getFormatFromExtension(extension);
+        }
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		public String getExtension() {
+			return extension;
+		}
+
+		public void setExtension(String extension) {
+			this.extension = extension;
+		}
+
+		public String getType() {
+			return type;
+		}
+
+		public void setType(String type) {
+			this.type = type;
+		}
+        
+        
+    }
+
 
     @GetMapping("/crop")
     @Hidden

src/main/resources/templates/sign.html

@@ -10,15 +10,16 @@
 <th:block th:each="font : ${fonts}">
     <style th:inline="text">
         @font-face {
-            font-family: "[[${font}]]";
+            font-family: "[[${font.name}]]";
-            src: url('fonts/[[${font}]].woff2') format('woff2');
+            src: url('fonts/[[${font.name}]].[[${font.extension}]]') format('[[${font.type}]]');
         }
 
-        #font-select option[value="[[${font}]]"] {
+        #font-select option[value="[[${font.name}]]"] {
-            font-family: "[[${font}]]", cursive;
+            font-family: "[[${font.name}]]", cursive;
         }
     </style>
 </th:block>
+
 <style>
 select#font-select, select#font-select option {
         height: 60px;    /* Adjust as needed */
@@ -181,9 +182,13 @@ select#font-select, select#font-select option {
                                 <input type="text" class="form-control" id="sigText" name="sigText">
                                 <label th:text="#{font}"></label> 
                                 <select class="form-control" name="font" id="font-select">
-								    <option th:each="font : ${fonts}" th:value="${font}" th:text="${font}" th:class="${font.toLowerCase()+'-font'}"></option>
+								    <option th:each="font : ${fonts}" 
-
+								            th:value="${font.name}" 
+								            th:text="${font.name}" 
+								            th:class="${font.name.toLowerCase()+'-font'}">
+								    </option>
 								</select>
+
                                 <div class="margin-auto-parent">
                                     <button id="save-text-signature" class="btn btn-outline-success mt-2 margin-center" onclick="addDraggableFromText()" th:text="#{sign.add}"></button>
                                 </div>
@@ -231,14 +236,15 @@ select#font-select, select#font-select option {
 </script>
 
           
-                                <th:block th:each="font : ${fonts}">
+<th:block th:each="font : ${fonts}">
     <style th:inline="text">
-        #font-select option[value="/*[[${font}]]*/"] {
+        #font-select option[value='/*[[${font.name}]]*/'] {
-            font-family: '/*[[${font}]]*/', cursive;
+            font-family: '/*[[${font.name}]]*/', cursive;
         }
     </style>
 </th:block>
 
+
                             </div>
                         </div>