From 864bec4b13f80b56d28a79550975323d537c34d1 Mon Sep 17 00:00:00 2001
From: ladyada <limor@ladyada.net>
Date: Sat, 22 Dec 2018 14:09:29 -0500
Subject: [PATCH 1/2] fix line typo for non-1 lines, added new displaytype for
 SHARP memory displays

---
 adafruit_framebuf.py | 40 +++++++++++++++++++++++++++++++++-------
 1 file changed, 33 insertions(+), 7 deletions(-)

diff --git a/adafruit_framebuf.py b/adafruit_framebuf.py
index 41780d4..0d746d5 100644
--- a/adafruit_framebuf.py
+++ b/adafruit_framebuf.py
@@ -50,6 +50,34 @@
 MVLSB = 0  # Single bit displays (like SSD1306 OLED)
 RGB565 = 1  # 16-bit color displays
 GS4_HMSB = 2  # Unimplemented!
+MHMSB = 3  # Single bit displays like the Sharp Memory
+
+class MHMSBFormat:
+    """MHMSBFormat"""
+    @staticmethod
+    def set_pixel(framebuf, x, y, color):
+        """Set a given pixel to a color."""
+        index = (y * framebuf.stride + x) // 8
+        offset = 7 - x & 0x07
+        framebuf.buf[index] = (framebuf.buf[index] & ~(0x01 << offset)) | ((color != 0) << offset)
+
+    @staticmethod
+    def get_pixel(framebuf, x, y):
+        """Get the color of a given pixel"""
+        index = (y * framebuf.stride + x) // 8
+        offset = 7 - x & 0x07
+        return (framebuf.buf[index] >> offset) & 0x01
+
+    @staticmethod
+    def fill_rect(framebuf, x, y, width, height, color):
+        """Draw a rectangle at the given location, size and color. The ``fill_rect`` method draws
+        both the outline and interior."""
+        # pylint: disable=too-many-arguments
+        for _x in range(x, x+width):
+            offset = 7 - _x & 0x07
+            for _y in range(y, y+height):
+                index = (_y * framebuf.stride + _x) // 8
+                framebuf.buf[index] = (framebuf.buf[index] & ~(0x01 << offset)) | ((color != 0) << offset)
 
 class MVLSBFormat:
     """MVLSBFormat"""
@@ -140,6 +168,8 @@ def __init__(self, buf, width, height, buf_format=MVLSB, stride=None):
             self.stride = width
         if buf_format == MVLSB:
             self.format = MVLSBFormat()
+        elif buf_format == MHMSB:
+            self.format = MHMSBFormat()
         elif buf_format == RGB565:
             self.format = RGB565Format()
         else:
@@ -209,13 +239,13 @@ def line(self, x_0, y_0, x_1, y_1, color):
         else:
             err = d_y / 2.0
             while y != y_1:
-                self.pixel(x, y, 1)
+                self.pixel(x, y, color)
                 err -= d_x
                 if err < 0:
                     x += s_x
                     err += d_y
                 y += s_y
-        self.pixel(x, y, 1)
+        self.pixel(x, y, color)
 
     def blit(self):
         """blit is not yet implemented"""
@@ -227,11 +257,7 @@ def scroll(self):
 
     def text(self, string, x, y, color, *,
              font_name="font5x8.bin"):
-        """Write an ascii string to location (x, y) as the bottom left corner,
-        in a given color, in left-to-right fashion.
-        Does not handle text wrapping. You can also pass in a font_name, but
-        this has to be generated as a special binary format and placed in the
-        working directory of the main script (so, probably /)"""
+        """text is not yet implemented"""
         if not self._font or self._font.font_name != font_name:
             # load the font!
             self._font = BitmapFont()

From cc4e505c0956798624730b30d9d51b7805121480 Mon Sep 17 00:00:00 2001
From: ladyada <limor@ladyada.net>
Date: Sat, 22 Dec 2018 14:23:14 -0500
Subject: [PATCH 2/2] fix longline and docstring

---
 adafruit_framebuf.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/adafruit_framebuf.py b/adafruit_framebuf.py
index 0d746d5..54a6e58 100644
--- a/adafruit_framebuf.py
+++ b/adafruit_framebuf.py
@@ -23,7 +23,7 @@
 `adafruit_framebuf`
 ====================================================
 
-CircuitPython frambuf module, based on the Python frambuf module.
+CircuitPython pure-python framebuf module, based on the micropython framebuf module.
 
 * Author(s): Kattni Rembor, Tony DiCola, original file created by Damien P. George
 
@@ -77,7 +77,8 @@ def fill_rect(framebuf, x, y, width, height, color):
             offset = 7 - _x & 0x07
             for _y in range(y, y+height):
                 index = (_y * framebuf.stride + _x) // 8
-                framebuf.buf[index] = (framebuf.buf[index] & ~(0x01 << offset)) | ((color != 0) << offset)
+                framebuf.buf[index] = (framebuf.buf[index] & ~(0x01 << offset)) \
+                                      | ((color != 0) << offset)
 
 class MVLSBFormat:
     """MVLSBFormat"""