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Expose framebuffer functions #9

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merged 1 commit into from
Jan 29, 2018
+10 −16
Merged

Expose framebuffer functions #9

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26 changes: 10 additions & 16 deletions adafruit_ssd1306.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,8 +34,18 @@
class _SSD1306:
"""Base class for SSD1306 display driver"""
#pylint: disable-msg=too-many-arguments
#pylint: disable-msg=too-many-instance-attributes
def __init__(self, framebuffer, width, height, external_vcc, reset):
self.framebuf = framebuffer
self.fill = self.framebuf.fill
self.pixel = self.framebuf.pixel
self.line = self.framebuf.line
self.text = self.framebuf.text
self.scroll = self.framebuf.scroll
self.blit = self.framebuf.blit
self.vline = self.framebuf.vline
self.hline = self.framebuf.hline
self.fill_rect = self.framebuf.fill_rect
self.width = width
self.height = height
self.external_vcc = external_vcc
Expand Down Expand Up @@ -126,22 +136,6 @@ def show(self):
self.write_cmd(self.pages - 1)
self.write_framebuf()

def fill(self, value):
"""Fill the display with all ones or zeros."""
self.framebuf.fill(value)

def pixel(self, xpos, ypos, value):
"""Set a pixel to on or off at x,y"""
self.framebuf.pixel(xpos, ypos, value)

def scroll(self, deltax, deltay):
"""Scroll the display content by delta x,y"""
self.framebuf.scroll(deltax, deltay)

def text(self, string, xpos, ypos, col=1):
"""Place text on display"""
self.framebuf.text(string, xpos, ypos, col)

class SSD1306_I2C(_SSD1306):
"""
I2C class for SSD1306
Expand Down