Switch SVG path parsing to fonttools (#545)

CHANGELOG.md

@@ -36,6 +36,7 @@ This can also be enabled programmatically with `warnings.simplefilter('default',
 
 ## [2.5.7] - 2022-09-08
 ### Changed
+- Since the fonttools library offers similar functionality, the dependency to "svg.path" is gone again, thanks to @gmischler; [#525](https://github.com/PyFPDF/fpdf2/issues/525)
 - HTML headings are now rendered with an additional leading of 20% the font size above and below them; [#520](https://github.com/PyFPDF/fpdf2/issues/520)
 - `fpdf2` now uses [fontTools](https://fonttools.readthedocs.io/en/latest/) to read and embed fonts in the PDF, thanks to @gmischler and @RedShy
 

README.md

@@ -31,7 +31,7 @@ Go try it **now** online in a Jupyter notebook: [![Open In Colab](https://colab.
 It is a fork and the successor of `PyFPDF` (_cf._ [history](https://pyfpdf.github.io/fpdf2/Development.html#history)).
 Compared with other PDF libraries, `fpdf2` is **fast, versatile, easy to learn and to extend** ([example](https://github.com/digidigital/Extensions-and-Scripts-for-pyFPDF-fpdf2)).
 It is also entirely written in Python and has very few dependencies:
-[Pillow](https://pillow.readthedocs.io/en/stable/), [defusedxml](https://pypi.org/project/defusedxml/), [svg.path](https://pypi.org/project/svg.path/) & [fontTools](https://fonttools.readthedocs.io/en/latest/index.html).
+[Pillow](https://pillow.readthedocs.io/en/stable/), [defusedxml](https://pypi.org/project/defusedxml/), & [fontTools](https://fonttools.readthedocs.io/en/latest/index.html).
 
 **Development status**: this project is **mature** and **actively maintained**.
 

docs/index.md

@@ -40,7 +40,7 @@ Go try it **now** online in a Jupyter notebook: [![Open In Colab](https://colab.
 * [Annotations](Annotations.md), including text highlights, and [file attachments](FileAttachments.md)
 * [Presentation mode](Presentations.md) with control over page display duration & transitions
 * Optional basic Markdown-like styling: `**bold**, __italics__`
-* It has very few dependencies: [Pillow](https://pillow.readthedocs.io/en/stable/), [defusedxml](https://pypi.org/project/defusedxml/), [svg.path](https://pypi.org/project/svg.path/) & [fonttools](https://pypi.org/project/fonttools/)
+* It has very few dependencies: [Pillow](https://pillow.readthedocs.io/en/stable/), [defusedxml](https://pypi.org/project/defusedxml/), & [fonttools](https://pypi.org/project/fonttools/)
 * Can render [mathematical equations & charts](https://pyfpdf.github.io/fpdf2/Maths.html)
 * Many example scripts available throughout this documentation, including usage examples with [Django](https://www.djangoproject.com/), [Flask](https://flask.palletsprojects.com), [streamlit](https://streamlit.io/), AWS lambdas... : [Usage in web APIs](UsageInWebAPI.md)
 * Unit tests with `qpdf`-based PDF diffing, and PDF samples validation using 3 different checkers:
@@ -74,11 +74,6 @@ To get the latest, unreleased, development version straight from the development
 pip install git+https://github.com/PyFPDF/fpdf2.git@master
 ```
 
-`fpdf2` can be installed without any dependency, but it needs [Pillow](https://pypi.org/project/Pillow/) to render images:
-```bash
-pip install --no-dependencies fpdf2
-```
-
 **Developement**: check the [dedicated documentation page](Development.md).
 
 ### Displaying deprecation warnings

fpdf/drawing.py

@@ -3356,6 +3356,9 @@ def add_path_element(self, item, _copy=True):
 
         self._graphics_context.add_item(item, _copy=_copy)
 
+    def remove_last_path_element(self):
+        self._graphics_context.remove_last_item()
+
     def rectangle(self, x, y, w, h, rx=0, ry=0):
         """
         Append a rectangle as a closed subpath to the current path.
@@ -3963,6 +3966,9 @@ def add_item(self, item, _copy=True):
 
         self.path_items.append(item)
 
+    def remove_last_item(self):
+        del self.path_items[-1]
+
     def merge(self, other_context):
         """Copy another `GraphicsContext`'s path items into this one."""
         self.path_items.extend(other_context.path_items)