deprecate font.getsize and related functions

src/PIL/ImageDraw.py

@@ -34,6 +34,7 @@ import math
 import numbers
 
 from . import Image, ImageColor
+from ._deprecate import deprecate
 
 """
 A simple 2D drawing interface for PIL images.
@@ -372,6 +373,18 @@ class ImageDraw:
 
         return text.split(split_character)
 
+    def _multiline_spacing(self, font, spacing, stroke_width):
+        # this can be replaced with self.textbbox(...)[3] when textsize is removed
+        return (
+            self.textsize(
+                "A",
+                font=font,
+                stroke_width=stroke_width,
+                __internal__=True,
+            )[1]
+            + spacing
+        )
+
     def text(
         self,
         xy,
@@ -511,9 +524,7 @@ class ImageDraw:
         widths = []
         max_width = 0
         lines = self._multiline_split(text)
-        line_spacing = (
-            self.textsize("A", font=font, stroke_width=stroke_width)[1] + spacing
-        )
+        line_spacing = self._multiline_spacing(font, spacing, stroke_width)
         for line in lines:
             line_width = self.textlength(
                 line, font, direction=direction, features=features, language=language
@@ -571,16 +582,33 @@ class ImageDraw:
         features=None,
         language=None,
         stroke_width=0,
+        __internal__=False,
     ):
         """Get the size of a given string, in pixels."""
+        if not __internal__:
+            deprecate("textsize", 10, "textbbox or textlength")
         if self._multiline_check(text):
             return self.multiline_textsize(
-                text, font, spacing, direction, features, language, stroke_width
+                text,
+                font,
+                spacing,
+                direction,
+                features,
+                language,
+                stroke_width,
+                __internal__=True,
             )
 
         if font is None:
             font = self.getfont()
-        return font.getsize(text, direction, features, language, stroke_width)
+        return font.getsize(
+            text,
+            direction,
+            features,
+            language,
+            stroke_width,
+            __internal__=True,
+        )
 
     def multiline_textsize(
         self,
@@ -591,15 +619,23 @@ class ImageDraw:
         features=None,
         language=None,
         stroke_width=0,
+        __internal__=False,
     ):
+        if not __internal__:
+            deprecate("multiline_textsize", 10, "multiline_textbbox")
         max_width = 0
         lines = self._multiline_split(text)
-        line_spacing = (
-            self.textsize("A", font=font, stroke_width=stroke_width)[1] + spacing
-        )
+        line_spacing = self._multiline_spacing(font, spacing, stroke_width)
         for line in lines:
             line_width, line_height = self.textsize(
-                line, font, spacing, direction, features, language, stroke_width
+                line,
+                font,
+                spacing,
+                direction,
+                features,
+                language,
+                stroke_width,
+                __internal__=True,
             )
             max_width = max(max_width, line_width)
         return max_width, len(lines) * line_spacing - spacing
@@ -625,8 +661,14 @@ class ImageDraw:
         try:
             return font.getlength(text, mode, direction, features, language)
         except AttributeError:
+            deprecate("textlength support for fonts without getlength", 10)
             size = self.textsize(
-                text, font, direction=direction, features=features, language=language
+                text,
+                font,
+                direction=direction,
+                features=features,
+                language=language,
+                __internal__=True,
             )
             if direction == "ttb":
                 return size[1]
@@ -704,9 +746,7 @@ class ImageDraw:
         widths = []
         max_width = 0
         lines = self._multiline_split(text)
-        line_spacing = (
-            self.textsize("A", font=font, stroke_width=stroke_width)[1] + spacing
-        )
+        line_spacing = self._multiline_spacing(font, spacing, stroke_width)
         for line in lines:
             line_width = self.textlength(
                 line,

src/PIL/ImageFont.py

@@ -143,6 +143,8 @@ class ImageFont:
 
         :return: (width, height)
         """
+        if not kwargs.get("__internal__"):
+            deprecate("getsize", 10, "getbbox or getlength")
         return self.font.getsize(text)
 
     def getmask(self, text, mode="", *args, **kwargs):
@@ -386,7 +388,13 @@ class FreeTypeFont:
         return left, top, left + width, top + height
 
     def getsize(
-        self, text, direction=None, features=None, language=None, stroke_width=0
+        self,
+        text,
+        direction=None,
+        features=None,
+        language=None,
+        stroke_width=0,
+        __internal__=False,
     ):
         """
         Returns width and height (in pixels) of given text if rendered in font with
@@ -438,6 +446,8 @@ class FreeTypeFont:
 
         :return: (width, height)
         """
+        if not __internal__:
+            deprecate("getsize", 10, "getbbox or getlength")
         # vertical offset is added for historical reasons
         # see https://github.com/python-pillow/Pillow/pull/4910#discussion_r486682929
         size, offset = self.font.getsize(text, "L", direction, features, language)
@@ -495,12 +505,15 @@ class FreeTypeFont:
 
         :return: (width, height)
         """
+        deprecate("getsize_multiline", 10)
         max_width = 0
         lines = self._multiline_split(text)
-        line_spacing = self.getsize("A", stroke_width=stroke_width)[1] + spacing
+        line_spacing = (
+            self.getsize("A", stroke_width=stroke_width, __internal__=True)[1] + spacing
+        )
         for line in lines:
             line_width, line_height = self.getsize(
-                line, direction, features, language, stroke_width
+                line, direction, features, language, stroke_width, __internal__=True
             )
             max_width = max(max_width, line_width)
 
@@ -516,6 +529,7 @@ class FreeTypeFont:
 
         :return: A tuple of the x and y offset
         """
+        deprecate("getoffset", 10, "getbbox")
         return self.font.getsize(text)[1]
 
     def getmask(
@@ -796,6 +810,11 @@ class TransposedFont:
         self.orientation = orientation  # any 'transpose' argument, or None
 
     def getsize(self, text, *args, **kwargs):
+        if not kwargs.get("__internal__"):
+            deprecate("getsize", 10, "getbbox or getlength")
+        try:
+            w, h = self.font.getsize(text, __internal__=True)
+        except TypeError:
             w, h = self.font.getsize(text)
         if self.orientation in (Image.Transpose.ROTATE_90, Image.Transpose.ROTATE_270):
             return h, w