def test_process_all_updates():
'''
Calling ``gdk.window_process_all_updates`` clears the update area
of all windows.
'''
window = gdk.Window(None,
20, 20,
gdk.WINDOW_TOPLEVEL,
0,
gdk.INPUT_OUTPUT)
window.show()
assert window.get_update_area()
gdk.window_process_all_updates()
assert not window.get_update_area()
def test_invalidate_mapped_window():
'''
Ensure that a mapped ``gdk.Window`` can be invalidated as
expected.
'''
window = gdk.Window(None,
100, 100,
gdk.WINDOW_TOPLEVEL,
0,
gdk.INPUT_OUTPUT)
window.show()
gdk.window_process_all_updates()
window.invalidate_rect(gdk.Rectangle(0, 0, 50, 50), False)
region = window.get_update_area()
area = region.get_clipbox()
assert area.x == 0
assert area.y == 0
assert area.width == 50
assert area.height == 50
def set_window_always_on_top(title):
# we need the GDK module, if not available - ignroe this command
try:
if sys.version_info < (3, 0):
from gtk import gdk
else:
#from gi.repository import Gdk as gdk
return
except ImportError:
return
# search the window and set it as above
root = gdk.get_default_root_window()
for id in root.property_get('_NET_CLIENT_LIST')[2]:
w = gdk.window_foreign_new(id)
if w:
name = w.property_get('WM_NAME')[2]
if title in name:
w.set_keep_above(True)
gdk.window_process_all_updates()
break
def set_window_always_on_top (title):
# we need the GDK module, if not available - ignroe this command
try:
if sys.version_info < (3,0):
from gtk import gdk
else:
#from gi.repository import Gdk as gdk
return
except ImportError:
return
# search the window and set it as above
root = gdk.get_default_root_window()
for id in root.property_get('_NET_CLIENT_LIST')[2]:
w = gdk.window_foreign_new(id)
if w:
name = w.property_get('WM_NAME')[2]
if name == title:
w.set_keep_above(True)
gdk.window_process_all_updates()
break
def gdk_window_settings(win,
x=None,
y=None,
width=None,
height=None,
decoration=None,
maximized=False,
centered=False):
'''
Applies appeareance and position modifications to the Window identified by win
'''
# Screen dimensions
scr_width = gdk.screen_width()
scr_height = gdk.screen_height() - BOTTOM_BAR_HEIGHT
# Window dimensions and position
old_x, old_y = win.get_root_origin()
old_width, old_height = win.get_geometry()[2:4]
# Sort out the decorations
if decoration is not None:
if decoration is False:
# Resize if the window was decorated before
if _is_decorated(win):
dw, dh = _get_decoration_size(win)
old_width += dw
old_height += dh
win.set_decorations(0)
gdk.window_process_all_updates()
gdk.flush()
else:
# Resize if the window was not decorated before
if not _is_decorated(win):
win.set_decorations(1)
gdk.flush()
dw, dh = _get_decoration_size(win)
old_width -= dw
old_height -= dh
# Resizing is irrelevant when maximizing, so just return afterwards
if maximized:
win.maximize()
gdk.window_process_all_updates()
gdk.flush()
return
# Initialize the target values
new_x, new_y, new_width, new_height = old_x, old_y, old_width, old_height
# Window position
if x is not None:
if x <= 1:
new_x = scr_width * x
else:
new_x = x
if y is not None:
if y <= 1:
new_y = scr_height * y
else:
new_y = y
# Window dimensions
if width is not None:
if width <= 1:
new_width = scr_width * width
else:
new_width = width
if decoration is True:
new_width -= _get_decoration_size(win)[0]
if height is not None:
if height <= 1:
new_height = scr_height * height
else:
new_height = height
if decoration is True:
new_height -= _get_decoration_size(win)[1]
# Should the window be centered?
if centered:
dec_w, dec_h = _get_decoration_size(win)
new_x = (scr_width - new_width - dec_w) / 2
new_y = (scr_height - new_height - dec_h) / 2
# Do all the resizing at once
win.move_resize(int(new_x), int(new_y), int(new_width), int(new_height))
gdk.window_process_all_updates()
gdk.flush()
def sleep(self, seconds):
gdk.window_process_all_updates()
time.sleep(seconds)
def sleep(self, seconds):
gdk.window_process_all_updates()
time.sleep(seconds)
def gdk_window_settings(win, x=None, y=None, width=None, height=None,
decoration=None, maximized=False, centered=False):
'''
Applies appeareance and position modifications to the Window identified by win
'''
# Screen dimensions
scr_width = gdk.screen_width()
scr_height = gdk.screen_height() - BOTTOM_BAR_HEIGHT
# Window dimensions and position
old_x, old_y = win.get_root_origin()
old_width, old_height = win.get_geometry()[2:4]
# Sort out the decorations
if decoration is not None:
if decoration is False:
# Resize if the window was decorated before
if _is_decorated(win):
dw, dh = _get_decoration_size(win)
old_width += dw
old_height += dh
win.set_decorations(0)
gdk.window_process_all_updates()
gdk.flush()
else:
# Resize if the window was not decorated before
if not _is_decorated(win):
win.set_decorations(1)
gdk.flush()
dw, dh = _get_decoration_size(win)
old_width -= dw
old_height -= dh
# Resizing is irrelevant when maximizing, so just return afterwards
if maximized:
win.maximize()
gdk.window_process_all_updates()
gdk.flush()
return
# Initialize the target values
new_x, new_y, new_width, new_height = old_x, old_y, old_width, old_height
# Window position
if x is not None:
if x <= 1:
new_x = scr_width * x
else:
new_x = x
if y is not None:
if y <= 1:
new_y = scr_height * y
else:
new_y = y
# Window dimensions
if width is not None:
if width <= 1:
new_width = scr_width * width
else:
new_width = width
if decoration is True:
new_width -= _get_decoration_size(win)[0]
if height is not None:
if height <= 1:
new_height = scr_height * height
else:
new_height = height
if decoration is True:
new_height -= _get_decoration_size(win)[1]
# Should the window be centered?
if centered:
dec_w, dec_h = _get_decoration_size(win)
new_x = (scr_width - new_width - dec_w) / 2
new_y = (scr_height - new_height - dec_h) / 2
# Do all the resizing at once
win.move_resize(int(new_x), int(new_y), int(new_width), int(new_height))
gdk.window_process_all_updates()
gdk.flush()