Merge branch 'ft213' into libraqm

Author: QuLogic

.pre-commit-config.yaml

@@ -20,13 +20,13 @@ repos:
       - id: check-docstring-first
         exclude: lib/matplotlib/typing.py  # docstring used for attribute flagged by check
       - id: end-of-file-fixer
-        exclude_types: [svg]
+        exclude_types: [diff, svg]
       - id: mixed-line-ending
       - id: name-tests-test
         args: ["--pytest-test-first"]
       - id: no-commit-to-branch  # Default is master and main.
       - id: trailing-whitespace
-        exclude_types: [svg]
+        exclude_types: [diff, svg]
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: v1.15.0
     hooks:

extern/meson.build

@@ -13,11 +13,20 @@ else
   # must match the value in `lib/matplotlib.__init__.py`. Also update the docs
   # in `docs/devel/dependencies.rst`. Bump the cache key in
   # `.circleci/config.yml` when changing requirements.
-  LOCAL_FREETYPE_VERSION = '2.6.1'
+  LOCAL_FREETYPE_VERSION = '2.13.3'
 
   freetype_proj = subproject(
     f'freetype-@LOCAL_FREETYPE_VERSION@',
-    default_options: ['default_library=static'])
+    default_options: [
+      'default_library=static',
+      'brotli=disabled',
+      'bzip2=disabled',
+      'harfbuzz=disabled',
+      'mmap=auto',
+      'png=disabled',
+      'tests=disabled',
+      'zlib=internal',
+  ])
   freetype_dep = freetype_proj.get_variable('freetype_dep')
 endif
 

lib/matplotlib/__init__.py

@@ -1317,7 +1317,7 @@ def _val_or_rc(val, rc_name):
 def _init_tests():
     # The version of FreeType to install locally for running the tests. This must match
     # the value in `meson.build`.
-    LOCAL_FREETYPE_VERSION = '2.6.1'
+    LOCAL_FREETYPE_VERSION = '2.13.3'
 
     from matplotlib import ft2font
     if (ft2font.__freetype_version__ != LOCAL_FREETYPE_VERSION or

lib/matplotlib/_mathtext.py

@@ -157,7 +157,10 @@ def to_raster(self, *, antialiased: bool) -> RasterParse:
 
         for ox, oy, info in shifted.glyphs:
             info.font.draw_glyph_to_bitmap(
-                image, int(ox), int(oy - info.metrics.iceberg), info.glyph,
+                image,
+                int(ox),
+                int(oy - np.ceil(info.metrics.iceberg)),
+                info.glyph,
                 antialiased=antialiased)
         for x1, y1, x2, y2 in shifted.rects:
             height = max(int(y2 - y1) - 1, 0)
@@ -420,7 +423,9 @@ def get_kern(self, font1: str, fontclass1: str, sym1: str, fontsize1: float,
             info1 = self._get_info(font1, fontclass1, sym1, fontsize1, dpi)
             info2 = self._get_info(font2, fontclass2, sym2, fontsize2, dpi)
             font = info1.font
-            return font.get_kerning(info1.num, info2.num, Kerning.DEFAULT) / 64
+            return font.get_kerning(font.get_char_index(info1.num),
+                                    font.get_char_index(info2.num),
+                                    Kerning.DEFAULT) / 64
         return super().get_kern(font1, fontclass1, sym1, fontsize1,
                                 font2, fontclass2, sym2, fontsize2, dpi)
 

lib/matplotlib/mpl-data/matplotlibrc

@@ -301,9 +301,9 @@
 ##                ("native" is a synonym.)
 ## - force_autohint: Use FreeType's auto-hinter.  ("auto" is a synonym.)
 ## - no_hinting: Disable hinting.  ("none" is a synonym.)
-#text.hinting: force_autohint
+#text.hinting: default
 
-#text.hinting_factor: 8  # Specifies the amount of softness for hinting in the
+#text.hinting_factor: 1  # Specifies the amount of softness for hinting in the
                          # horizontal direction.  A value of 1 will hint to full
                          # pixels.  A value of 2 will hint to half pixels etc.
 #text.kerning_factor: 0  # Specifies the scaling factor for kerning values.  This

lib/matplotlib/mpl-data/stylelib/_classic_test_patch.mplstyle

@@ -1,8 +1,9 @@
 # This patch should go on top of the "classic" style and exists solely to avoid
 # changing baseline images.
 
-text.kerning_factor : 6
-
 ytick.alignment: center_baseline
 
 hatch.color: edge
+
+text.hinting: default
+text.hinting_factor: 1

lib/matplotlib/testing/__init__.py

@@ -19,8 +19,12 @@
 
 def set_font_settings_for_testing():
     mpl.rcParams['font.family'] = 'DejaVu Sans'
-    mpl.rcParams['text.hinting'] = 'none'
-    mpl.rcParams['text.hinting_factor'] = 8
+    if getattr(mpl, '_called_from_pytest', False):
+        mpl.rcParams['text.hinting'] = 'default'
+        mpl.rcParams['text.hinting_factor'] = 1
+    else:
+        mpl.rcParams['text.hinting'] = 'none'
+        mpl.rcParams['text.hinting_factor'] = 8
 
 
 def set_reproducibility_for_testing():