Quick payload deploy test

Alex-Test/lib/adafruit_display_shapes/triangle.py

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+# SPDX-FileCopyrightText: 2019 Limor Fried for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
+"""
+`triangle`
+================================================================================
+
+Various common shapes for use with displayio - Triangle shape!
+
+
+* Author(s): Melissa LeBlanc-Williams
+
+Implementation Notes
+--------------------
+
+**Software and Dependencies:**
+
+* Adafruit CircuitPython firmware for the supported boards:
+  https://github.com/adafruit/circuitpython/releases
+
+"""
+
+from adafruit_display_shapes.polygon import Polygon
+
+__version__ = "0.0.0-auto.0"
+__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_Display_Shapes.git"
+
+
+class Triangle(Polygon):
+    # pylint: disable=too-many-arguments,invalid-name
+    """A triangle.
+
+    :param x0: The x-position of the first vertex.
+    :param y0: The y-position of the first vertex.
+    :param x1: The x-position of the second vertex.
+    :param y1: The y-position of the second vertex.
+    :param x2: The x-position of the third vertex.
+    :param y2: The y-position of the third vertex.
+    :param fill: The color to fill the triangle. Can be a hex value for a color or
+                 ``None`` for transparent.
+    :param outline: The outline of the triangle. Can be a hex value for a color or
+                    ``None`` for no outline.
+    """
+    # pylint: disable=too-many-locals
+    def __init__(self, x0, y0, x1, y1, x2, y2, *, fill=None, outline=None):
+        # Sort coordinates by Y order (y2 >= y1 >= y0)
+        if y0 > y1:
+            y0, y1 = y1, y0
+            x0, x1 = x1, x0
+
+        if y1 > y2:
+            y1, y2 = y2, y1
+            x1, x2 = x2, x1
+
+        if y0 > y1:
+            y0, y1 = y1, y0
+            x0, x1 = x1, x0
+
+        # Find the largest and smallest X values to figure out width for bitmap
+        xs = [x0, x1, x2]
+        points = [(x0, y0), (x1, y1), (x2, y2)]
+
+        # Initialize the bitmap and palette
+        super().__init__(points)
+
+        if fill is not None:
+            self._draw_filled(
+                x0 - min(xs), 0, x1 - min(xs), y1 - y0, x2 - min(xs), y2 - y0
+            )
+            self.fill = fill
+        else:
+            self.fill = None
+
+        if outline is not None:
+            self.outline = outline
+            for index, _ in enumerate(points):
+                point_a = points[index]
+                if index == len(points) - 1:
+                    point_b = points[0]
+                else:
+                    point_b = points[index + 1]
+                self._line(
+                    point_a[0] - min(xs),
+                    point_a[1] - y0,
+                    point_b[0] - min(xs),
+                    point_b[1] - y0,
+                    1,
+                )
+
+    # pylint: disable=invalid-name, too-many-branches
+    def _draw_filled(self, x0, y0, x1, y1, x2, y2):
+        if y0 == y2:  # Handle awkward all-on-same-line case as its own thing
+            a = x0
+            b = x0
+            if x1 < a:
+                a = x1
+            elif x1 > b:
+                b = x1
+
+            if x2 < a:
+                a = x2
+            elif x2 > b:
+                b = x2
+            self._line(a, y0, b, y0, 2)
+            return
+
+        if y1 == y2:
+            last = y1  # Include y1 scanline
+        else:
+            last = y1 - 1  # Skip it
+
+        # Upper Triangle
+        for y in range(y0, last + 1):
+            a = round(x0 + (x1 - x0) * (y - y0) / (y1 - y0))
+            b = round(x0 + (x2 - x0) * (y - y0) / (y2 - y0))
+            if a > b:
+                a, b = b, a
+            self._line(a, y, b, y, 2)
+        # Lower Triangle
+        for y in range(last + 1, y2 + 1):
+            a = round(x1 + (x2 - x1) * (y - y1) / (y2 - y1))
+            b = round(x0 + (x2 - x0) * (y - y0) / (y2 - y0))
+
+            if a > b:
+                a, b = b, a
+            self._line(a, y, b, y, 2)
+
+    # pylint: enable=invalid-name, too-many-locals, too-many-branches
+
+    @property
+    def fill(self):
+        """The fill of the triangle. Can be a hex value for a color or
+        ``None`` for transparent."""
+        return self._palette[2]
+
+    @fill.setter
+    def fill(self, color):
+        if color is None:
+            self._palette[2] = 0
+            self._palette.make_transparent(2)
+        else:
+            self._palette[2] = color
+            self._palette.make_opaque(2)