Fix typos and add codespell pre-commit hook

.pre-commit-config.yaml

@@ -1,4 +1,8 @@
 repos:
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.2.2
+    hooks:
+    - id: codespell
   - repo: https://github.com/psf/black
     rev: 22.10.0
     hooks:

NEWS.pre-3.0

@@ -87,7 +87,7 @@
   (e.g. which elements are attached to some element).
   Added a Table class to support this functionality.
 - Added a timeout property on the @async decorator. The method is invoked
-  the amunt of milliseconds after the first invocation.
+  the amount of milliseconds after the first invocation.
 
 0.4.1
 ------

docs/api/handles.rst

@@ -4,7 +4,7 @@ Handles and Ports
 To connect one item to another, you need something to connect, and something to connect to.
 These roles are fulfilled by ``Handle`` and ``Port``.
 
-The Handle is an item you normally see on screen as a small square, eiter green or red.
+The Handle is an item you normally see on screen as a small square, either green or red.
 Although the actual shape depends on the Painter_ used.
 
 Ports represent the receiving side. A port decides if it wants a connection with a handle.

docs/api/variable.rst

@@ -7,7 +7,7 @@ it easy to work with.
 Next to that there's Position, which is a coordinate ``(x, y)`` defined by two variables.
 
 To support connections between variables, a ``MatrixProjection`` class is available. It translates
-a position to a common coordinate space, baed on ``Item.matrix_i2c``. Normally, it's only ``Ports`` that
+a position to a common coordinate space, based on ``Item.matrix_i2c``. Normally, it's only ``Ports`` that
 deal with item-to-common translation of positions.
 
 .. autoclass:: gaphas.solver.Variable

docs/tools.rst

@@ -80,4 +80,4 @@ decision on what should happen is done in the tool, the aspect which is then
 used to work on the item ensures a certain behaviour is performed.
 
 .. [#] as opposed to versions < 0.5, where tools could be shared among multiple views.
-.. [#] not the AOP term. The term aspect is coming from a paper by Dirk Riehe: The Tools and Materials metaphore https://wiki.c2.com/?ToolsAndMaterialsMetaphor..>.
+.. [#] not the AOP term. The term aspect is coming from a paper by Dirk Riehe: The Tools and Materials metaphor https://wiki.c2.com/?ToolsAndMaterialsMetaphor..>.

examples/demo.py

@@ -276,7 +276,7 @@ def create_window(canvas, title, zoom=1.0):  # noqa too complex
         assert view.model
         painter = ItemPainter()
 
-        # Update bounding boxes with a temporaly CairoContext
+        # Update bounding boxes with a temporarily CairoContext
         # (used for stuff like calculating font metrics)
         tmpsurface = cairo.ImageSurface(cairo.FORMAT_ARGB32, 0, 0)
         tmpcr = cairo.Context(tmpsurface)

gaphas/model.py

@@ -14,7 +14,7 @@ class View(Protocol):
         matrix_only_items: Collection[Item],
         removed_items: Collection[Item],
     ) -> None:
-        """Propage update requests to the view.
+        """Propagate update requests to the view.
 
         By invoking this method, the View will be made aware of state changes,
         that will either:

gaphas/quadtree.py

@@ -84,7 +84,7 @@ class Quadtree(Generic[T, D]):
         Capacity defines the number of elements in one tree bucket (default: 10).
 
         The resize_step defines the increments in which the quadtree will grow when items
-        are moved out of the current quadtree boundries.
+        are moved out of the current quadtree boundaries.
         """
         self._capacity = capacity
         self._resize_step = resize_step

gaphas/solver/constraint.py

@@ -41,7 +41,7 @@ class BaseConstraint:
         self._variables = [v for v in variables if hasattr(v, "strength")]
 
         strength = min(v.strength for v in self._variables)
-        # manage weakest based on id, so variables are uniquely identifyable
+        # manage weakest based on id, so variables are uniquely identifiable
         self._weakest = [(id(v), v) for v in self._variables if v.strength == strength]
         self._handlers: set[Callable[[Constraint], None]] = set()
 
@@ -113,7 +113,7 @@ class BaseConstraint:
 
 
 class MultiConstraint:
-    """A constraint constaining constraints."""
+    """A constraint containing constraints."""
 
     def __init__(self, *constraints: Constraint):
         self._constraints = constraints

gaphas/tool/hover.py

@@ -9,7 +9,7 @@ from gaphas.view import GtkView
 
 
 def hover_tool(view: GtkView) -> Gtk.EventController:
-    """Highlight the currenly hovered item."""
+    """Highlight the currently hovered item."""
     ctrl = (
         Gtk.EventControllerMotion.new(view)
         if Gtk.get_major_version() == 3