changes for img to pdf #142

src/main/resources/templates/convert/img-to-pdf.html

@@ -29,6 +29,14 @@
                                 <input type="checkbox" class="form-check-input" name="autoRotate" id="autoRotate"> 
                                 <label class="ml-3" for="autoRotate" th:text=#{imageToPDF.selectText.2}></label>
                             </div>
+                            <div class="form-group">
+                                <label th:text="#{pdfToImage.colorType}"></label> 
+                                <select class="form-control" name="colorType">
+                                    <option value="color" th:text="#{pdfToImage.color}"></option>
+                                    <option value="greyscale" th:text="#{pdfToImage.grey}"></option>
+                                    <option value="blackwhite" th:text="#{pdfToImage.blackwhite}"></option>
+                                </select>
+                            </div>
                             <br>
                             <input type="hidden" id="override" name="override" value="multi">
                             <div class="form-group">