Added functionality to set font size and font type in both frontend and backend. (#1783)

* Added variables

* Added functionality to add font size and font type in both frontend and backend

* new changes suggested has been added

---------

Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>

src/main/java/stirling/software/SPDF/SPdfApplication.java

@@ -31,6 +31,7 @@ public class SPdfApplication {
 
     @Autowired private Environment env;
 
+
     @Autowired ApplicationProperties applicationProperties;
 
     private static String serverPortStatic;

src/main/java/stirling/software/SPDF/config/security/UserService.java

@@ -1,5 +1,9 @@
 package stirling.software.SPDF.config.security;
 
+import java.io.IOException;
+import java.util.*;
+import java.util.stream.Collectors;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.MessageSource;
 import org.springframework.context.i18n.LocaleContextHolder;
@@ -13,6 +17,7 @@ import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.oauth2.core.user.OAuth2User;
 import org.springframework.stereotype.Service;
+
 import stirling.software.SPDF.config.DatabaseBackupInterface;
 import stirling.software.SPDF.config.security.session.SessionPersistentRegistry;
 import stirling.software.SPDF.controller.api.pipeline.UserServiceInterface;
@@ -23,10 +28,6 @@ import stirling.software.SPDF.model.User;
 import stirling.software.SPDF.repository.AuthorityRepository;
 import stirling.software.SPDF.repository.UserRepository;
 
-import java.io.IOException;
-import java.util.*;
-import java.util.stream.Collectors;
-
 @Service
 public class UserService implements UserServiceInterface {
 

src/main/java/stirling/software/SPDF/controller/api/misc/PageNumbersController.java

@@ -43,6 +43,7 @@ public class PageNumbersController {
                     "This operation takes an input PDF file and adds page numbers to it. Input:PDF Output:PDF Type:SISO")
     public ResponseEntity<byte[]> addPageNumbers(@ModelAttribute AddPageNumbersRequest request)
             throws IOException {
+
         MultipartFile file = request.getFileInput();
         String customMargin = request.getCustomMargin();
         int position = request.getPosition();
@@ -52,7 +53,8 @@ public class PageNumbersController {
         int pageNumber = startingNumber;
         byte[] fileBytes = file.getBytes();
         PDDocument document = Loader.loadPDF(fileBytes);
-
+        float font_size = request.getFontSize();
+        String font_type = request.getFontType();
         float marginFactor;
         switch (customMargin.toLowerCase()) {
             case "small":
@@ -73,7 +75,7 @@ public class PageNumbersController {
                 break;
         }
 
-        float fontSize = 12.0f;
+        float fontSize = font_size;
         if (pagesToNumber == null || pagesToNumber.length() == 0) {
             pagesToNumber = "all";
         }
@@ -131,7 +133,20 @@ public class PageNumbersController {
                     new PDPageContentStream(
                             document, page, PDPageContentStream.AppendMode.APPEND, true, true);
             contentStream.beginText();
-            contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), fontSize);
+            switch (font_type.toLowerCase()) {
+                case "helvetica":
+                    contentStream.setFont(
+                            new PDType1Font(Standard14Fonts.FontName.HELVETICA), fontSize);
+                    break;
+                case "courier":
+                    contentStream.setFont(
+                            new PDType1Font(Standard14Fonts.FontName.COURIER), fontSize);
+                    break;
+                case "times":
+                    contentStream.setFont(
+                            new PDType1Font(Standard14Fonts.FontName.TIMES_ROMAN), fontSize);
+                    break;
+            }
             contentStream.newLineAtOffset(x, y);
             contentStream.showText(text);
             contentStream.endText();

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

@@ -1,10 +1,10 @@
 package stirling.software.SPDF.controller.web;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import io.swagger.v3.oas.annotations.tags.Tag;
-import jakarta.servlet.http.HttpServletRequest;
-import lombok.extern.slf4j.Slf4j;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.*;
+import java.util.stream.Collectors;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.security.core.Authentication;
@@ -13,6 +13,14 @@ import org.springframework.security.oauth2.core.user.OAuth2User;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.config.security.session.SessionPersistentRegistry;
 import stirling.software.SPDF.model.*;
 import stirling.software.SPDF.model.ApplicationProperties.Security.OAUTH2;
@@ -22,11 +30,6 @@ import stirling.software.SPDF.model.provider.GoogleProvider;
 import stirling.software.SPDF.model.provider.KeycloakProvider;
 import stirling.software.SPDF.repository.UserRepository;
 
-import java.time.Instant;
-import java.time.temporal.ChronoUnit;
-import java.util.*;
-import java.util.stream.Collectors;
-
 @Controller
 @Slf4j
 @Tag(name = "Account Security", description = "Account Security APIs")

src/main/java/stirling/software/SPDF/model/User.java

@@ -1,7 +1,5 @@
 package stirling.software.SPDF.model;
 
-import jakarta.persistence.*;
-
 import java.io.Serializable;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -9,6 +7,8 @@ import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 
+import jakarta.persistence.*;
+
 @Entity
 @Table(name = "users")
 public class User implements Serializable {

src/main/java/stirling/software/SPDF/model/api/misc/AddPageNumbersRequest.java

@@ -15,6 +15,9 @@ public class AddPageNumbersRequest extends PDFWithPageNums {
             allowableValues = {"small", "medium", "large"})
     private String customMargin;
 
+    private float fontSize;
+    private String fontType;
+
     @Schema(description = "Position: 1 of 9 positions", minimum = "1", maximum = "9")
     private int position;
 

src/main/java/stirling/software/SPDF/repository/UserRepository.java

@@ -1,11 +1,12 @@
 package stirling.software.SPDF.repository;
 
+import java.util.Optional;
+
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
-import stirling.software.SPDF.model.User;
 
-import java.util.Optional;
+import stirling.software.SPDF.model.User;
 
 @Repository
 public interface UserRepository extends JpaRepository<User, Long> {

src/main/java/stirling/software/SPDF/utils/GeneralUtils.java

@@ -262,5 +262,4 @@ public class GeneralUtils {
         }
         return true;
     }
-
 }