Merge pull request #30 from jposada202020/dynamic_screen

Examples changes for dynamic display width and height

Author: FoamyGuy

docs/examples.rst

@@ -6,3 +6,30 @@ Ensure your device works with this simple test.
 .. literalinclude:: ../examples/display_button_simpletest.py
     :caption: examples/display_button_simpletest.py
     :linenos:
+
+Button Color Properties
+-----------------------
+
+Demonstrate the different color possibilities present in the library
+
+.. literalinclude:: ../examples/display_button_color_properties.py
+    :caption: examples/display_button_color_properties.py
+    :linenos:
+
+Button Custom Font
+------------------
+
+Shows how to use different fonts with your button
+
+.. literalinclude:: ../examples/display_button_customfont.py
+    :caption: examples/display_button_customfont.py
+    :linenos:
+
+Soundboard
+----------
+
+A soundboard made with buttons
+
+.. literalinclude:: ../examples/display_button_soundboard.py
+    :caption: examples/display_button_soundboard.py
+    :linenos:

examples/display_button_color_properties.py

@@ -12,7 +12,7 @@
 import adafruit_touchscreen
 from adafruit_button import Button
 
-# use built in display (PyPortal, PyGamer, PyBadge, CLUE, etc.)
+# use built in display (MagTag, PyPortal, PyGamer, PyBadge, CLUE, etc.)
 # see guide for setting up external displays (TFT / OLED breakouts, RGB matrices, etc.)
 # https://learn.adafruit.com/circuitpython-display-support-using-displayio/display-and-display-bus
 display = board.DISPLAY
@@ -36,7 +36,7 @@
     board.TOUCH_YD,
     board.TOUCH_YU,
     calibration=((5200, 59000), (5800, 57000)),
-    size=(320, 240),
+    size=(display.width, display.height),
 )
 
 # Make the display context

examples/display_button_customfont.py

@@ -11,6 +11,11 @@
 import adafruit_touchscreen
 from adafruit_button import Button
 
+# use built in display (MagTag, PyPortal, PyGamer, PyBadge, CLUE, etc.)
+# see guide for setting up external displays (TFT / OLED breakouts, RGB matrices, etc.)
+# https://learn.adafruit.com/circuitpython-display-support-using-displayio/display-and-display-bus
+display = board.DISPLAY
+
 # These pins are used as both analog and digital! XL, XR and YU must be analog
 # and digital capable. YD just need to be digital
 ts = adafruit_touchscreen.Touchscreen(
@@ -19,7 +24,7 @@
     board.TOUCH_YD,
     board.TOUCH_YU,
     calibration=((5200, 59000), (5800, 57000)),
-    size=(320, 240),
+    size=(display.width, display.height),
 )
 
 # the current working directory (where this file is)
@@ -37,15 +42,15 @@
 
 # Make the display context
 splash = displayio.Group(max_size=20)
-board.DISPLAY.show(splash)
+display.show(splash)
 BUTTON_WIDTH = 80
 BUTTON_HEIGHT = 40
 BUTTON_MARGIN = 20
 
 ##########################################################################
 # Make a background color fill
 
-color_bitmap = displayio.Bitmap(320, 240, 1)
+color_bitmap = displayio.Bitmap(display.width, display.height, 1)
 color_palette = displayio.Palette(1)
 color_palette[0] = 0x404040
 bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0)

examples/display_button_simpletest.py

@@ -10,6 +10,11 @@
 import adafruit_touchscreen
 from adafruit_button import Button
 
+# use built in display (MagTag, PyPortal, PyGamer, PyBadge, CLUE, etc.)
+# see guide for setting up external displays (TFT / OLED breakouts, RGB matrices, etc.)
+# https://learn.adafruit.com/circuitpython-display-support-using-displayio/display-and-display-bus
+display = board.DISPLAY
+
 # --| Button Config |-------------------------------------------------
 BUTTON_X = 110
 BUTTON_Y = 95
@@ -29,12 +34,12 @@
     board.TOUCH_YD,
     board.TOUCH_YU,
     calibration=((5200, 59000), (5800, 57000)),
-    size=(320, 240),
+    size=(display.width, display.height),
 )
 
 # Make the display context
 splash = displayio.Group()
-board.DISPLAY.show(splash)
+display.show(splash)
 
 # Make the button
 button = Button(