def _get_color_in_window(win, x, y, size=3):
"""Attempts to get the color from a position within a GDK window"""
# GTK2 used to return a bitdepth as well.
# The C API docs for GTK3 3.14.5 don't mention that,
# but its GI wrapper seems to attempt backwards compatibility.
# Um, yeah.
# Just write code that won't break when they fix it.
geom_tuple = win.get_geometry()
win_x, win_y, win_w, win_h = geom_tuple[0:4]
# Rectangle to sample
x = int(max(0, x - size / 2))
y = int(max(0, y - size / 2))
w = int(min(size, win_w - x))
h = int(min(size, win_h - y))
if w <= 0 or h <= 0:
return RGBColor(0, 0, 0)
# The call below can take over 20ms,
# and it depends on the window size.
# It must be causing a full-window pixmap copy somewhere.
pixbuf = Gdk.pixbuf_get_from_window(win, x, y, w, h)
if pixbuf is None:
errcol = RGBColor(1, 0, 0)
logger.warning(
"Failed to get pixbuf from screen; returning "
"error indicator color %r",
errcol,
)
return errcol
return RGBColor.new_from_pixbuf_average(pixbuf)
def get_color_in_window(win, x, y, size=3):
"""Attempts to get the color from a position within a GDK window.
"""
# [GTK3] GDK2 and GDK3 return different tuples: no bitdepth in GDK3
# We use GTK3 now but for some reason users still get different results,
# see https://gna.org/bugs/?20791
geom_tuple = win.get_geometry()
win_x, win_y, win_w, win_h = geom_tuple[0:4]
x = int(max(0, x - size / 2))
y = int(max(0, y - size / 2))
w = int(min(size, win_w - x))
h = int(min(size, win_h - y))
if w <= 0 or h <= 0:
return RGBColor(0, 0, 0)
# The call below can take over 20ms, and it depends on the window size!
# It must be causing a full-window pixmap copy somewhere.
pixbuf = gdk.pixbuf_get_from_window(win, x, y, w, h)
if pixbuf is None:
errcol = RGBColor(1, 0, 0)
logger.warning(
"Failed to get pixbuf from screen; returning "
"error indicator color %r", errcol)
return errcol
return RGBColor.new_from_pixbuf_average(pixbuf)
def _get_color_in_window(win, x, y, size=3):
"""Attempts to get the color from a position within a GDK window"""
# GTK2 used to return a bitdepth as well.
# The C API docs for GTK3 3.14.5 don't mention that,
# but its GI wrapper seems to attempt backwards compatibility.
# Um, yeah.
# Just write code that won't break when they fix it.
geom_tuple = win.get_geometry()
win_x, win_y, win_w, win_h = geom_tuple[0:4]
# Rectangle to sample
x = int(max(0, x - size/2))
y = int(max(0, y - size/2))
w = int(min(size, win_w - x))
h = int(min(size, win_h - y))
if w <= 0 or h <= 0:
return RGBColor(0, 0, 0)
# The call below can take over 20ms,
# and it depends on the window size.
# It must be causing a full-window pixmap copy somewhere.
pixbuf = Gdk.pixbuf_get_from_window(win, x, y, w, h)
if pixbuf is None:
errcol = RGBColor(1, 0, 0)
logger.warning(
"Failed to get pixbuf from screen; returning "
"error indicator color %r",
errcol,
)
return errcol
return RGBColor.new_from_pixbuf_average(pixbuf)
def get_color_in_window(win, x, y, size=3):
"""Attempts to get the color from a position within a GDK window.
"""
# [GTK3] GDK2 and GDK3 return different tuples: no bitdepth in GDK3
# We use GTK3 now but for some reason users still get different results,
# see https://gna.org/bugs/?20791
geom_tuple = win.get_geometry()
win_x, win_y, win_w, win_h = geom_tuple[0:4]
x = int(max(0, x - size/2))
y = int(max(0, y - size/2))
w = int(min(size, win_w - x))
h = int(min(size, win_h - y))
if w <= 0 or h <= 0:
return RGBColor(0, 0, 0)
# The call below can take over 20ms, and it depends on the window size!
# It must be causing a full-window pixmap copy somewhere.
pixbuf = gdk.pixbuf_get_from_window(win, x, y, w, h)
if pixbuf is None:
errcol = RGBColor(1, 0, 0)
logger.warning("Failed to get pixbuf from screen; returning "
"error indicator color %r", errcol)
return errcol
return RGBColor.new_from_pixbuf_average(pixbuf)
