Merge pull request #487 from Xzonn/text-box

Author: mathoudebine

library/display.py

@@ -126,14 +126,17 @@ def display_static_text(self):
                     text=config.THEME_DATA['static_text'][text].get("TEXT"),
                     x=config.THEME_DATA['static_text'][text].get("X", 0),
                     y=config.THEME_DATA['static_text'][text].get("Y", 0),
+                    width=config.THEME_DATA['static_text'][text].get("WIDTH", 0),
+                    height=config.THEME_DATA['static_text'][text].get("HEIGHT", 0),
                     font=config.THEME_DATA['static_text'][text].get("FONT", "roboto-mono/RobotoMono-Regular.ttf"),
                     font_size=config.THEME_DATA['static_text'][text].get("FONT_SIZE", 10),
                     font_color=config.THEME_DATA['static_text'][text].get("FONT_COLOR", (0, 0, 0)),
                     background_color=config.THEME_DATA['static_text'][text].get("BACKGROUND_COLOR", (255, 255, 255)),
                     background_image=_get_full_path(config.THEME_DATA['PATH'],
                                                     config.THEME_DATA['static_text'][text].get("BACKGROUND_IMAGE",
                                                                                                None)),
-                    anchor="lt"
+                    align=config.THEME_DATA['static_text'][text].get("ALIGN", "left"),
+                    anchor=config.THEME_DATA['static_text'][text].get("ANCHOR", "lt"),
                 )
 
 

library/lcd/lcd_comm.py

@@ -209,13 +209,15 @@ def DisplayText(
             text: str,
             x: int = 0,
             y: int = 0,
+            width: int = 0,
+            height: int = 0,
             font: str = "roboto-mono/RobotoMono-Regular.ttf",
             font_size: int = 20,
             font_color: Tuple[int, int, int] = (0, 0, 0),
             background_color: Tuple[int, int, int] = (255, 255, 255),
             background_image: str = None,
             align: str = 'left',
-            anchor: str = None,
+            anchor: str = 'lt',
     ):
         # Convert text to bitmap using PIL and display it
         # Provide the background image path to display text with transparent background
@@ -249,12 +251,30 @@ def DisplayText(
             self.font_cache[(font, font_size)] = ImageFont.truetype("./res/fonts/" + font, font_size)
         font = self.font_cache[(font, font_size)]
         d = ImageDraw.Draw(text_image)
-        left, top, right, bottom = d.textbbox((x, y), text, font=font, align=align, anchor=anchor)
 
-        # textbbox may return float values, which is not good for the bitmap operations below.
-        # Let's extend the bounding box to the next whole pixel in all directions
-        left, top = math.floor(left), math.floor(top)
-        right, bottom = math.ceil(right), math.ceil(bottom)
+        if width == 0 or height == 0:
+            left, top, right, bottom = d.textbbox((x, y), text, font=font, align=align, anchor=anchor)
+
+            # textbbox may return float values, which is not good for the bitmap operations below.
+            # Let's extend the bounding box to the next whole pixel in all directions
+            left, top = math.floor(left), math.floor(top)
+            right, bottom = math.ceil(right), math.ceil(bottom)
+        else:
+            left, top, right, bottom = x, y, x + width, y + height
+
+            if anchor.startswith("m"):
+                x = (right + left) / 2
+            elif anchor.startswith("r"):
+                x = right
+            else:
+                x = left
+
+            if anchor.endswith("m"):
+                y = (bottom + top) / 2
+            elif anchor.endswith("b"):
+                y = bottom
+            else:
+                y = top
 
         # Draw text onto the background image with specified color & font
         d.text((x, y), text, font=font, fill=font_color, align=align, anchor=anchor)

library/stats.py

@@ -99,12 +99,15 @@ def display_themed_value(theme_data, value, min_size=0, unit=''):
         text=text,
         x=theme_data.get("X", 0),
         y=theme_data.get("Y", 0),
+        width=theme_data.get("WIDTH", 0),
+        height=theme_data.get("HEIGHT", 0),
         font=theme_data.get("FONT", "roboto-mono/RobotoMono-Regular.ttf"),
         font_size=theme_data.get("FONT_SIZE", 10),
         font_color=theme_data.get("FONT_COLOR", (0, 0, 0)),
         background_color=theme_data.get("BACKGROUND_COLOR", (255, 255, 255)),
         background_image=get_theme_file_path(theme_data.get("BACKGROUND_IMAGE", None)),
-        anchor="lt"
+        align=theme_data.get("ALIGN", "left"),
+        anchor=theme_data.get("ANCHOR", "lt"),
     )