Update app-backup.py

app-backup.py

@@ -191,57 +191,126 @@ def add_text_overlay(image, title_ko, author_ko,
     # Get image dimensions
     img_width, img_height = img_with_text.size
     
-    # Define position mappings
-    position_coords = {
+    # Define position mappings for horizontal text
+    horizontal_position_coords = {
         "상단": (img_width // 2, img_height // 10),
         "중앙": (img_width // 2, img_height // 2),
         "하단": (img_width // 2, img_height * 9 // 10)
     }
     
+    # Define position mappings for vertical text
+    vertical_position_coords = {
+        "좌측상단": (img_width // 10, img_height // 10),
+        "중앙상단": (img_width // 2, img_height // 10),
+        "우측상단": (img_width * 9 // 10, img_height // 10)
+    }
+    
+    shadow_offset = 2
+    
     # Draw title (Korean only)
     if title_ko:
-        title_x, title_y = position_coords[title_position]
-        
-        # Get text bbox for centering
-        try:
-            bbox = draw.textbbox((0, 0), title_ko, font=title_font)
-            text_width = bbox[2] - bbox[0]
-            text_height = bbox[3] - bbox[1]
-        except:
-            # Fallback for older PIL versions
-            text_width, text_height = draw.textsize(title_ko, font=title_font)
-        
-        # Draw text with shadow for better visibility
-        shadow_offset = 2
-        draw.text((title_x - text_width // 2 + shadow_offset, title_y - text_height // 2 + shadow_offset), 
-                 title_ko, font=title_font, fill="black")
-        draw.text((title_x - text_width // 2, title_y - text_height // 2), 
-                 title_ko, font=title_font, fill=text_color)
-    
-    # Draw author (Korean only)
+        # Check if title position is vertical
+        if title_position in vertical_position_coords:
+            # Vertical text rendering
+            start_x, start_y = vertical_position_coords[title_position]
+            
+            # For vertical text, we need to draw each character separately
+            for i, char in enumerate(title_ko):
+                # Get character bbox
+                try:
+                    bbox = draw.textbbox((0, 0), char, font=title_font)
+                    char_width = bbox[2] - bbox[0]
+                    char_height = bbox[3] - bbox[1]
+                except:
+                    # Fallback for older PIL versions
+                    char_width, char_height = draw.textsize(char, font=title_font)
+                
+                # Calculate position for this character
+                char_x = start_x - char_width // 2
+                char_y = start_y + i * (char_height + title_size // 10)  # Add small spacing between characters
+                
+                # Draw shadow
+                draw.text((char_x + shadow_offset, char_y + shadow_offset), 
+                         char, font=title_font, fill="black")
+                # Draw character
+                draw.text((char_x, char_y), 
+                         char, font=title_font, fill=text_color)
+        else:
+            # Horizontal text rendering (existing code)
+            title_x, title_y = horizontal_position_coords[title_position]
+            
+            # Get text bbox for centering
+            try:
+                bbox = draw.textbbox((0, 0), title_ko, font=title_font)
+                text_width = bbox[2] - bbox[0]
+                text_height = bbox[3] - bbox[1]
+            except:
+                # Fallback for older PIL versions
+                text_width, text_height = draw.textsize(title_ko, font=title_font)
+            
+            # Draw text with shadow for better visibility
+            draw.text((title_x - text_width // 2 + shadow_offset, title_y - text_height // 2 + shadow_offset), 
+                     title_ko, font=title_font, fill="black")
+            draw.text((title_x - text_width // 2, title_y - text_height // 2), 
+                     title_ko, font=title_font, fill=text_color)
+    
+    # Draw author (Korean only) - keeping horizontal only for now
     if author_ko:
         # Add "지은이: " prefix if not already present
         if not author_ko.startswith("지은이"):
             author_text = f"지은이: {author_ko}"
         else:
             author_text = author_ko
-            
-        author_x, author_y = position_coords[author_position]
-        
-        # Get text bbox for centering
-        try:
-            bbox = draw.textbbox((0, 0), author_text, font=author_font)
-            text_width = bbox[2] - bbox[0]
-            text_height = bbox[3] - bbox[1]
-        except:
-            # Fallback for older PIL versions
-            text_width, text_height = draw.textsize(author_text, font=author_font)
         
-        # Draw text with shadow
-        draw.text((author_x - text_width // 2 + shadow_offset, author_y - text_height // 2 + shadow_offset), 
-                 author_text, font=author_font, fill="black")
-        draw.text((author_x - text_width // 2, author_y - text_height // 2), 
-                 author_text, font=author_font, fill=text_color)
+        # Check if author position is vertical
+        if author_position in vertical_position_coords:
+            # Vertical text rendering for author
+            start_x, start_y = vertical_position_coords[author_position]
+            
+            # Adjust start_y for author (place it lower than title if both are vertical)
+            if title_position in vertical_position_coords:
+                # Calculate how much space the title takes
+                title_length = len(title_ko) if title_ko else 0
+                start_y += title_length * (title_size + title_size // 10) + author_size
+            
+            for i, char in enumerate(author_text):
+                # Get character bbox
+                try:
+                    bbox = draw.textbbox((0, 0), char, font=author_font)
+                    char_width = bbox[2] - bbox[0]
+                    char_height = bbox[3] - bbox[1]
+                except:
+                    # Fallback for older PIL versions
+                    char_width, char_height = draw.textsize(char, font=author_font)
+                
+                # Calculate position for this character
+                char_x = start_x - char_width // 2
+                char_y = start_y + i * (char_height + author_size // 10)
+                
+                # Draw shadow
+                draw.text((char_x + shadow_offset, char_y + shadow_offset), 
+                         char, font=author_font, fill="black")
+                # Draw character
+                draw.text((char_x, char_y), 
+                         char, font=author_font, fill=text_color)
+        else:
+            # Horizontal text rendering (existing code)
+            author_x, author_y = horizontal_position_coords[author_position]
+            
+            # Get text bbox for centering
+            try:
+                bbox = draw.textbbox((0, 0), author_text, font=author_font)
+                text_width = bbox[2] - bbox[0]
+                text_height = bbox[3] - bbox[1]
+            except:
+                # Fallback for older PIL versions
+                text_width, text_height = draw.textsize(author_text, font=author_font)
+            
+            # Draw text with shadow
+            draw.text((author_x - text_width // 2 + shadow_offset, author_y - text_height // 2 + shadow_offset), 
+                     author_text, font=author_font, fill="black")
+            draw.text((author_x - text_width // 2, author_y - text_height // 2), 
+                     author_text, font=author_font, fill=text_color)
     
     return img_with_text
 
@@ -383,8 +452,9 @@ with gr.Blocks(theme=gr.themes.Soft(), analytics_enabled=False) as demo:
                             title_ko = gr.Textbox(label="제목", placeholder="한글 제목을 입력하세요")
                             title_position = gr.Radio(
                                 label="제목 위치",
-                                choices=["상단", "중앙", "하단"],
-                                value="상단"
+                                choices=["상단", "중앙", "하단", "좌측상단", "중앙상단", "우측상단"],
+                                value="상단",
+                                info="좌측상단, 중앙상단, 우측상단은 세로쓰기입니다"
                             )
                             title_size = gr.Slider(
                                 label="제목 글자 크기",
@@ -397,8 +467,9 @@ with gr.Blocks(theme=gr.themes.Soft(), analytics_enabled=False) as demo:
                             author_ko = gr.Textbox(label="지은이", placeholder="지은이 이름을 입력하세요")
                             author_position = gr.Radio(
                                 label="지은이 위치",
-                                choices=["상단", "중앙", "하단"],
-                                value="하단"
+                                choices=["상단", "중앙", "하단", "좌측상단", "중앙상단", "우측상단"],
+                                value="하단",
+                                info="좌측상단, 중앙상단, 우측상단은 세로쓰기입니다"
                             )
                             author_size = gr.Slider(
                                 label="지은이 글자 크기",