Python curses.can_change_color() Examples
The following are 12
code examples of curses.can_change_color().
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Example #1
| Source File: sifter.py From sandsifter with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def gray(self, scale):
if curses.can_change_color():
return curses.color_pair(self.GRAY_BASE + int(round(scale * (self.GRAYS - 1))))
else:
return curses.color_pair(self.WHITE)
Example #2
| Source File: gui.py From sandsifter with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def init_colors(self):
if curses.has_colors() and curses.can_change_color():
curses.init_color(self.COLOR_BLACK, 0, 0, 0)
curses.init_color(self.COLOR_WHITE, 1000, 1000, 1000)
curses.init_color(self.COLOR_BLUE, 0, 0, 1000)
curses.init_color(self.COLOR_RED, 1000, 0, 0)
curses.init_color(self.COLOR_GREEN, 0, 1000, 0)
for i in xrange(0, self.GRAYS):
curses.init_color(
self.GRAY_BASE + i,
i * 1000 / (self.GRAYS - 1),
i * 1000 / (self.GRAYS - 1),
i * 1000 / (self.GRAYS - 1)
)
curses.init_pair(
self.GRAY_BASE + i,
self.GRAY_BASE + i,
self.COLOR_BLACK
)
else:
self.COLOR_BLACK = curses.COLOR_BLACK
self.COLOR_WHITE = curses.COLOR_WHITE
self.COLOR_BLUE = curses.COLOR_BLUE
self.COLOR_RED = curses.COLOR_RED
self.COLOR_GREEN = curses.COLOR_GREEN
for i in xrange(0, self.GRAYS):
curses.init_pair(
self.GRAY_BASE + i,
self.COLOR_WHITE,
self.COLOR_BLACK
)
curses.init_pair(self.BLACK, self.COLOR_BLACK, self.COLOR_BLACK)
curses.init_pair(self.WHITE, self.COLOR_WHITE, self.COLOR_BLACK)
curses.init_pair(self.BLUE, self.COLOR_BLUE, self.COLOR_BLACK)
curses.init_pair(self.RED, self.COLOR_RED, self.COLOR_BLACK)
curses.init_pair(self.GREEN, self.COLOR_GREEN, self.COLOR_BLACK)
Example #3
| Source File: gui.py From sandsifter with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def gray(self, scale):
if curses.can_change_color():
return curses.color_pair(self.GRAY_BASE + int(round(scale * (self.GRAYS - 1))))
else:
return curses.color_pair(self.WHITE)
Example #4
| Source File: npysThemeManagers.py From apple_bleee with GNU General Public License v3.0 | 5 votes |
|
def define_colour_numbers(self):
if curses.can_change_color():
for c in self._color_values:
curses.init_color(c[0], *c[1])
Example #5
| Source File: npysThemeManagers.py From HomePWN with GNU General Public License v3.0 | 5 votes |
|
def define_colour_numbers(self):
if curses.can_change_color():
for c in self._color_values:
curses.init_color(c[0], *c[1])
Example #6
| Source File: npysThemeManagers.py From EDCOP with Apache License 2.0 | 5 votes |
|
def define_colour_numbers(self):
if curses.can_change_color():
for c in self._color_values:
curses.init_color(c[0], *c[1])
Example #7
| Source File: color_manager.py From babi with MIT License | 5 votes |
|
def init_color(self, color: Color) -> None:
if curses.can_change_color():
n = min(self.colors.values(), default=256) - 1
self.colors[color] = n
curses.init_color(n, *_color_to_curses(color))
elif curses.COLORS >= 256:
self.colors[color] = color_kd.nearest(color, color_kd.make_256())
else:
self.colors[color] = -1
Example #8
| Source File: worldmap.py From EasY_HaCk with Apache License 2.0 | 5 votes |
|
def __init__(self, map_name='world', map_conf=None, window=None, encoding=None):
if map_conf is None:
map_conf = MAPS[map_name]
self.map = map_conf['data']
self.coords = map_conf['coords']
self.corners = map_conf['corners']
if window is None:
window = curses.newwin(0, 0)
self.window = window
self.data = []
self.data_timestamp = None
# JSON contents _should_ be UTF8 (so, python internal unicode here...)
if encoding is None:
encoding = locale.getpreferredencoding()
self.encoding = encoding
# check if we can use transparent background or not
if curses.can_change_color():
curses.use_default_colors()
background = -1
else:
background = curses.COLOR_BLACK
tmp_colors = [
('red', curses.COLOR_RED, background),
('blue', curses.COLOR_BLUE, background),
('pink', curses.COLOR_MAGENTA, background)
]
self.colors = {}
if curses.has_colors():
for i, (name, fgcolor, bgcolor) in enumerate(tmp_colors, 1):
curses.init_pair(i, fgcolor, bgcolor)
self.colors[name] = i
Example #9
| Source File: npysThemeManagers.py From TelegramTUI with MIT License | 5 votes |
|
def define_colour_numbers(self):
if curses.can_change_color():
for c in self._color_values:
curses.init_color(c[0], *c[1])
Example #10
| Source File: sifter.py From sandsifter with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
def init_colors(self):
if curses.has_colors() and curses.can_change_color():
curses.init_color(self.COLOR_BLACK, 0, 0, 0)
curses.init_color(self.COLOR_WHITE, 1000, 1000, 1000)
curses.init_color(self.COLOR_BLUE, 0, 0, 1000)
curses.init_color(self.COLOR_RED, 1000, 0, 0)
curses.init_color(self.COLOR_GREEN, 0, 1000, 0)
# this will remove flicker, but gives boring colors
'''
self.COLOR_BLACK = curses.COLOR_BLACK
self.COLOR_WHITE = curses.COLOR_WHITE
self.COLOR_BLUE = curses.COLOR_BLUE
self.COLOR_RED = curses.COLOR_RED
self.COLOR_GREEN = curses.COLOR_GREEN
'''
for i in xrange(0, self.GRAYS):
curses.init_color(
self.GRAY_BASE + i,
i * 1000 / (self.GRAYS - 1),
i * 1000 / (self.GRAYS - 1),
i * 1000 / (self.GRAYS - 1)
)
curses.init_pair(
self.GRAY_BASE + i,
self.GRAY_BASE + i,
self.COLOR_BLACK
)
else:
self.COLOR_BLACK = curses.COLOR_BLACK
self.COLOR_WHITE = curses.COLOR_WHITE
self.COLOR_BLUE = curses.COLOR_BLUE
self.COLOR_RED = curses.COLOR_RED
self.COLOR_GREEN = curses.COLOR_GREEN
for i in xrange(0, self.GRAYS):
curses.init_pair(
self.GRAY_BASE + i,
self.COLOR_WHITE,
self.COLOR_BLACK
)
curses.init_pair(self.BLACK, self.COLOR_BLACK, self.COLOR_BLACK)
curses.init_pair(self.WHITE, self.COLOR_WHITE, self.COLOR_BLACK)
curses.init_pair(self.BLUE, self.COLOR_BLUE, self.COLOR_BLACK)
curses.init_pair(self.RED, self.COLOR_RED, self.COLOR_BLACK)
curses.init_pair(self.GREEN, self.COLOR_GREEN, self.COLOR_BLACK)
Example #11
| Source File: debug_window.py From ci_edit with Apache License 2.0 | 4 votes |
|
def debugDraw(self, program, win):
"""Draw real-time debug information to the screen."""
textBuffer = win.textBuffer
self.writeLineRow = 0
intent = u"noIntent"
if hasattr(win, u"userIntent"):
intent = win.userIntent
color = program.color.get(u'debug_window')
self.writeLine(
u" cRow %3d cCol %2d goalCol %2d %s" %
(win.textBuffer.penRow, win.textBuffer.penCol,
win.textBuffer.goalCol, intent), color)
self.writeLine(
u" pRow %3d pCol %2d chRow %4d" %
(textBuffer.penRow, textBuffer.penCol,
textBuffer.debugUpperChangedRow), color)
self.writeLine(
u" mkrRow %3d mkrCol %2d sm %d" %
(textBuffer.markerRow, textBuffer.markerCol,
textBuffer.selectionMode), color)
self.writeLine(
u"scrlRow %3d scrlCol %2d lines %3d" %
(win.scrollRow, win.scrollCol, textBuffer.parser.rowCount()), color)
y, x = win.top, win.left
maxRow, maxCol = win.rows, win.cols
self.writeLine(
u"y %2d x %2d maxRow %d maxCol %d baud %d color %d" %
(y, x, maxRow, maxCol, curses.baudrate(),
curses.can_change_color()), color)
screenRows, screenCols = program.cursesScreen.getmaxyx()
self.writeLine(
u"scr rows %d cols %d mlt %f/%f pt %f" %
(screenRows, screenCols, program.mainLoopTime,
program.mainLoopTimePeak, textBuffer.parserTime), color)
self.writeLine(
u"ch %3s %s" % (program.ch, app.curses_util.cursesKeyName(
program.ch) or u'UNKNOWN'), color)
self.writeLine(u"win %r" % (win,), color)
self.writeLine(u"foc %r" % (program.programWindow.focusedWindow,),
color)
self.writeLine(u"tb %r" % (textBuffer,), color)
(id, mouseCol, mouseRow, mouseZ, bState) = program.debugMouseEvent
self.writeLine(
u"mouse id %d, mouseCol %d, mouseRow %d, mouseZ %d" %
(id, mouseCol, mouseRow, mouseZ), color)
self.writeLine(
u"bState %s %d" % (app.curses_util.mouseButtonName(bState), bState),
color)
self.writeLine(u"startAndEnd %r" % (textBuffer.startAndEnd(),), color)
Example #12
| Source File: ci_program.py From ci_edit with Apache License 2.0 | 4 votes |
|
def setUpCurses(self, cursesScreen):
self.cursesScreen = cursesScreen
curses.mousemask(-1)
curses.mouseinterval(0)
# Enable mouse tracking in xterm.
sys.stdout.write('\033[?1002;h')
#sys.stdout.write('\033[?1005;h')
curses.meta(1)
# Access ^c before shell does.
curses.raw()
# Enable Bracketed Paste Mode.
sys.stdout.write('\033[?2004;h')
# Push the escape codes out to the terminal. (Whether this is needed
# seems to vary by platform).
sys.stdout.flush()
try:
curses.start_color()
if not curses.has_colors():
userMessage("This terminal does not support color.")
self.quitNow()
else:
curses.use_default_colors()
except curses.error as e:
app.log.error(e)
app.log.startup(u"curses.COLORS", curses.COLORS)
if 0:
assert curses.COLORS == 256
assert curses.can_change_color() == 1
assert curses.has_colors() == 1
app.log.detail("color_content:")
for i in range(0, curses.COLORS):
app.log.detail("color", i, ": ", curses.color_content(i))
for i in range(16, curses.COLORS):
curses.init_color(i, 500, 500, i * 787 % 1000)
app.log.detail("color_content, after:")
for i in range(0, curses.COLORS):
app.log.detail("color", i, ": ", curses.color_content(i))
if 1:
#rows, cols = self.cursesScreen.getmaxyx()
cursesWindow = self.cursesScreen
cursesWindow.leaveok(1) # Don't update cursor position.
cursesWindow.scrollok(0)
cursesWindow.timeout(10)
cursesWindow.keypad(1)
app.window.mainCursesWindow = cursesWindow
