Merge pull request adafruit#30 from FoamyGuy/master

adding anchored position example

Author: caternuson

examples/display_text_anchored_position.py

@@ -0,0 +1,63 @@
+"""
+This examples shows the use of anchor_point and anchored_position.
+"""
+import board
+import terminalio
+from adafruit_display_text import label
+import displayio
+
+DISPLAY_WIDTH = 320
+DISPLAY_HEIGHT = 240
+TEXT = "Hello"
+
+text_area_top_left = label.Label(terminalio.FONT, text=TEXT)
+text_area_top_left.anchor_point = (0.0, 0.0)
+text_area_top_left.anchored_position = (10, 10)
+
+text_area_top_middle = label.Label(terminalio.FONT, text=TEXT)
+text_area_top_middle.anchor_point = (0.5, 0.0)
+text_area_top_middle.anchored_position = (DISPLAY_WIDTH/2, 10)
+
+text_area_top_right = label.Label(terminalio.FONT, text=TEXT)
+text_area_top_right.anchor_point = (1.0, 0.0)
+text_area_top_right.anchored_position = (DISPLAY_WIDTH-10, 10)
+
+text_area_middle_left = label.Label(terminalio.FONT, text=TEXT)
+text_area_middle_left.anchor_point = (0.0, 0.5)
+text_area_middle_left.anchored_position = (10, DISPLAY_HEIGHT/2)
+
+text_area_middle_middle = label.Label(terminalio.FONT, text=TEXT)
+text_area_middle_middle.anchor_point = (0.5, 0.5)
+text_area_middle_middle.anchored_position = (DISPLAY_WIDTH/2, DISPLAY_HEIGHT/2)
+
+text_area_middle_right = label.Label(terminalio.FONT, text=TEXT)
+text_area_middle_right.anchor_point = (1.0, 0.5)
+text_area_middle_right.anchored_position = (DISPLAY_WIDTH-10, DISPLAY_HEIGHT/2)
+
+text_area_bottom_left = label.Label(terminalio.FONT, text=TEXT)
+text_area_bottom_left.anchor_point = (0.0, 1.0)
+text_area_bottom_left.anchored_position = (10, DISPLAY_HEIGHT)
+
+text_area_bottom_middle = label.Label(terminalio.FONT, text=TEXT)
+text_area_bottom_middle.anchor_point = (0.5, 1.0)
+text_area_bottom_middle.anchored_position = (DISPLAY_WIDTH/2, DISPLAY_HEIGHT)
+
+text_area_bottom_right = label.Label(terminalio.FONT, text=TEXT)
+text_area_bottom_right.anchor_point = (1.0, 1.0)
+text_area_bottom_right.anchored_position = (DISPLAY_WIDTH-10, DISPLAY_HEIGHT)
+
+text_group = displayio.Group(max_size=9)
+text_group.append(text_area_top_middle)
+text_group.append(text_area_top_left)
+text_group.append(text_area_top_right)
+text_group.append(text_area_middle_middle)
+text_group.append(text_area_middle_left)
+text_group.append(text_area_middle_right)
+text_group.append(text_area_bottom_middle)
+text_group.append(text_area_bottom_left)
+text_group.append(text_area_bottom_right)
+
+board.DISPLAY.show(text_group)
+
+while True:
+    pass