author | Radek Brich <radek.brich@devl.cz> |
Sat, 21 Feb 2015 12:01:57 +0100 | |
changeset 118 | 8c7970520632 |
parent 117 | 8680c2333546 |
permissions | -rw-r--r-- |
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Add DriverPygame (incomplete). Move unicode graphics constants to UnicodeGraphics class. Move shared parts of drivers to Driver base class.
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parents:
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# -*- coding: utf-8 -*- |
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Add DriverPygame (incomplete). Move unicode graphics constants to UnicodeGraphics class. Move shared parts of drivers to Driver base class.
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from tuikit.common import Size, ClipStack |
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Add DriverPygame (incomplete). Move unicode graphics constants to UnicodeGraphics class. Move shared parts of drivers to Driver base class.
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parents:
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b248ef500557
Add DriverPygame (incomplete). Move unicode graphics constants to UnicodeGraphics class. Move shared parts of drivers to Driver base class.
Radek Brich <radek.brich@devl.cz>
parents:
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b248ef500557
Add DriverPygame (incomplete). Move unicode graphics constants to UnicodeGraphics class. Move shared parts of drivers to Driver base class.
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parents:
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class Driver: |
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"""Driver base class. |
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Defines common interface. |
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""" |
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Add DriverPygame (incomplete). Move unicode graphics constants to UnicodeGraphics class. Move shared parts of drivers to Driver base class.
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parents:
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def __init__(self): |
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#: Screen size. |
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self.size = Size() |
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#: Clipping region stack. |
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Add DriverPygame (incomplete). Move unicode graphics constants to UnicodeGraphics class. Move shared parts of drivers to Driver base class.
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self.clipstack = ClipStack() |
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## initialization, finalization ## |
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def init(self): |
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"""Initialize the driver and screen.""" |
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pass |
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def close(self): |
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"""Clean up the screen etc.""" |
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pass |
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## drawing ## |
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def erase(self): |
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pass |
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def putch(self, x, y, c): |
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pass |
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def draw(self, buffer, x=0, y=0): |
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for bufy in range(buffer.size.h): |
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for bufx in range(buffer.size.w): |
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print(buffer.get(bufx, bufy)[0], end='') |
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print() |
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def flush(self): |
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pass |
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b248ef500557
Add DriverPygame (incomplete). Move unicode graphics constants to UnicodeGraphics class. Move shared parts of drivers to Driver base class.
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
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## colors, attributes ## |
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def setattr(self, attr_desc): |
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"""Set attribute to be used for subsequent draw operations.""" |
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pass |
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## cursor ## |
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def showcursor(self, x, y): |
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pass |
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def hidecursor(self): |
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pass |
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## input, events ## |
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def getevents(self, timeout=None): |
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"""Process input, return list of events. |
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timeout -- float, in seconds (None=infinite) |
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Returns: |
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[('event', param1, ...), ...] |
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""" |
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return [] |
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## convenience implementations ## |
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def _parse_attr_desc(self, attr_desc): |
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"""Convenience implementation of attribute parsing. Not part of API.""" |
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parts = attr_desc.split(',') |
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fgbg = parts[0].split(' on ', 1) |
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fg = fgbg[0].strip().lower() |
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bg = fgbg[1:] and fgbg[1].strip().lower() or 'default' |
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attrs = (part.strip().lower() for part in parts[1:]) |
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return fg, bg, attrs |
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## with statement support ## |
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def __enter__(self): |
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self.init() |
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return self |
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def __exit__(self, exc_type, exc_val, exc_tb): |
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self.close() |