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.
"""
# [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.
"""
# [GTK3] GDK2 and GDK3 return different tuples: no bitdepth in GDK3
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)
if gui.pygtkcompat.USE_GTK3:
pixbuf = gdk.pixbuf_get_from_window(win, x, y, w, h)
else:
screen = win.get_screen()
colormap = screen.get_system_colormap()
pixbuf = gdk.Pixbuf(gdk.COLORSPACE_RGB, False, 8, w, h)
pixbuf = pixbuf.get_from_drawable(win, colormap, x, y, 0, 0, w, h)
if pixbuf is None:
errcol = RGBColor(1, 0, 0)
print "warning: failed to get pixbuf from screen; returning", errcol
return errcol
return RGBColor.new_from_pixbuf_average(pixbuf)
def get_screenData():
while 1:
# get screenshot data
if major_version == 2:
pb = Gdk.Pixbuf(Gdk.COLORSPACE_RGB, False, 8, sz[0], sz[1])
pb = pb.get_from_drawable(w, w.get_colormap(), 0, 0, 0, 0, sz[0],
sz[1])
elif major_version == 3:
pb = Gdk.pixbuf_get_from_window(w, 0, 0, sz[0], sz[1])
# save screenshot
if pb != None:
if major_version == 2:
pb.save("./scr.png", "png")
elif major_version == 3:
pb.savev("./scr.png", "png", [], [])
# delay 1 sec
time.sleep(0.9)
def get_color_in_window(win, x, y, size=3):
"""Attempts to get the color from a position within a GDK window.
"""
win_x, win_y, win_w, win_h = win.get_geometry()
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)
print "warning: failed to get pixbuf from screen; returning", errcol
return errcol
return RGBColor.new_from_pixbuf_average(pixbuf)
