openbox/scripts/motion.py
2003-02-19 19:28:11 +00:00

348 lines
11 KiB
Python

############################################################################
### Functions that provide callbacks for motion events to move and ###
### resize windows. ###
############################################################################
def move(data):
"""Moves the window interactively. This should only be used with
MouseAction.Motion events. If 'Coords Popup for Moving' or 'Rubberband
Mode for Moving' is enabled, then the end_move function needs to be
bound as well."""
_move(data)
def end_move(data):
"""Complete the interactive move of a window."""
_end_move(data)
def resize(data):
"""Resizes the window interactively. This should only be used with
MouseMotion events. If 'Coords Popup for Resizing' or 'Rubberband Mode
for Resizing' is enabled, then the end_resize function needs to be
bound as well."""
_resize(data)
def end_resize(data):
"""Complete the interactive resize of a window."""
_end_resize(data)
export_functions = move, end_move, resize, end_resize
#############################################################################
import config
config.add('motion',
'edge_resistance',
'Edge Resistance',
"The amount of resistance to provide to moving a window past a " + \
"screen boundary. Specify a value of 0 to disable edge resistance.",
'integer',
10,
min = 0)
config.add('motion',
'popup_in_window',
'Coords Popup In Window',
"When this is true, the coordinates popups will be placed " + \
"relative to the window being moved/resized. When false, they " + \
"will appear relative to the entire screen.",
'boolean',
0)
config.add('motion',
'popup_centered',
'Coords Popup Centered',
"When this is true, the coordinates popups will be centered " + \
"relative to the window or screen (see 'Coords Popup In " + \
"Window'). When false, they will be placed based upon the " + \
"'Coords Popup Position' options.",
'boolean',
1)
config.add('motion',
'popup_coords_x',
'Coords Popup Position - X',
"When 'Coords Popup Centered' is false, this position will be " + \
"used to place the coordinates popups. The popups will be " + \
"placed relative to the window or the screen (see 'Coords " + \
"Popup In Window'). A value of 0 would place it at the left " + \
"edge, while a value of -1 would place it at the right edge. " + \
"This value behaves similarly to those passed to the -geometry " + \
"flag of many applications.",
'integer',
0)
config.add('motion',
'popup_coords_y',
'Coords Popup Position - Y',
"When 'Coords Popup Centered' is false, this position will be " + \
"used to place the coordinates popups. The popups will be " + \
"placed relative to the window or the screen (see 'Coords Popup " +\
"In Window'). A value of 0 would place it at the top edge, " + \
"while a value of -1 would place it at the bottom edge. This " + \
"value behaves similarly to those passed to the -geometry flag " + \
"of many applications.",
'integer',
0)
config.add('motion',
'move_popup',
'Coords Popup for Moving',
"Option to display a coordinates popup when moving windows.",
'boolean',
1)
config.add('motion',
'move_rubberband',
'Rubberband Mode for Moving',
"NOT IMPLEMENTED (yet?)\n"+\
"Display an outline while moving instead of moving the actual " + \
"window, until the move is completed. Good for slower systems.",
'boolean',
0)
config.add('motion',
'resize_popup',
'Coords Popup for Resizing',
"Option to display a coordinates popup when resizing windows.",
'boolean',
1)
config.add('motion',
'resize_rubberband',
'Rubberband Mode for Resizing',
"NOT IMPLEMENTED (yet?)\n"+\
"Display an outline while resizing instead of resizing the " + \
"actual window, until the resize is completed. Good for slower " + \
"systems.",
'boolean',
0)
config.add('motion',
'resize_nearest',
'Resize Nearest Corner',
"When true, resizing will occur from the corner nearest where " + \
"the mouse is. When false resizing will always occur from the " + \
"bottom right corner.",
'boolean',
1)
###########################################################################
### Internal stuff, should not be accessed outside the module. ###
###########################################################################
import ob
import otk
_popwidget = 0
# motion state
_inmove = 0
_inresize = 0
# last motion data
_cx = 0
_cy = 0
_cw = 0
_ch = 0
_px = 0
_py = 0
_dx = 0
_dy = 0
_client = 0
_screen = 0
_motion_mask = 0
def _place_popup():
if config.get('motion', 'popup_in_window'):
# use the actual client's area, not the frame's
area = _client.frame.area()
size = _client.frame.size()
area = otk.Rect(area.x() + size.left, area.y() + size.top,
area.width() - size.left - size.right,
area.height() - size.top - size.bottom)
else:
area = otk.Rect(otk.Point(0, 0), ob.openbox.screen(_screen).size())
size = _popwidget.minSize()
if config.get('motion', 'popup_centered'):
x = area.position().x() + (area.size().width() - size.width()) / 2
y = area.position().y() + (area.size().height() - size.height()) / 2
else:
x = config.get('motion', 'popup_coords_x')
y = config.get('motion', 'popup_coords_y')
if x < 0: x += area.width() - size.width() + 1
if y < 0: y += area.width() - size.height() + 1
x += area.position().x()
y += area.position().y()
_popwidget.moveresize(otk.Rect(x, y, size.width(), size.height()))
def _motion_grab(data):
global _motion_mask, _inmove, _inresize;
# are all the modifiers this started with still pressed?
if not _motion_mask & data.state:
if _inmove:
_end_move(data)
elif _inresize:
_end_resize(data)
else:
raise RuntimeError
_last_x = 0
_last_y = 0
def _do_move(final):
global _screen, _client, _cx, _cy, _dx, _dy
# get destination x/y for the *frame*
x = _cx + _dx + _client.frame.area().x() - _client.area().x()
y = _cy + _dy + _client.frame.area().y() - _client.area().y()
global _last_x, _last_y
resist = config.get('motion', 'edge_resistance')
if resist:
fs = _client.frame.size()
w = _client.area().width() + fs.left + fs.right
h = _client.area().height() + fs.top + fs.bottom
# use the area based on the struts
area = ob.openbox.screen(_screen).area(_client.desktop())
l = area.left()
r = area.right() - w + 1
t = area.top()
b = area.bottom() - h + 1
# left screen edge
if _last_x > x and x < l and x >= l - resist:
x = l
# right screen edge
if _last_x < x and x > r and x <= r + resist:
x = r
# top screen edge
if _last_y > y and y < t and y >= t - resist:
y = t
# right screen edge
if _last_y < y and y > b and y <= b + resist:
y = b
global _inmove
if not _inmove:
_last_x = 0
_last_y = 0
else:
_last_x = x
_last_y = y
if not final and config.get('motion', 'move_rubberband'):
# XXX draw the outline ...
pass
else:
_client.move(x, y, final)
if config.get('motion', 'move_popup'):
global _popwidget
text = "X: " + str(x) + " Y: " + str(y)
if not _popwidget:
_popwidget = otk.Label(_screen, ob.openbox)
_popwidget.setHighlighted(1)
_popwidget.setText(text)
_place_popup()
_popwidget.show()
def _move(data):
if not data.client: return
# not-normal windows dont get moved
if not data.client.normal(): return
global _screen, _client, _cx, _cy, _dx, _dy, _motion_mask
_screen = data.screen
_client = data.client
_cx = data.press_clientx
_cy = data.press_clienty
_dx = data.xroot - data.pressx
_dy = data.yroot - data.pressy
_motion_mask = data.state
_do_move(0)
global _inmove
if not _inmove:
ob.kgrab(_screen, _motion_grab)
_inmove = 1
def _end_move(data):
global _inmove, _popwidget
if _inmove:
_do_move(1)
_inmove = 0
_popwidget = 0
ob.kungrab()
def _do_resize(final):
global _screen, _client, _cx, _cy, _cw, _ch, _px, _py, _dx, _dy
dx = _dx
dy = _dy
# pick a corner to anchor
if not (config.get('motion', 'resize_nearest') or
_context == ob.MouseContext.Grip):
corner = ob.Client.TopLeft
else:
x = _px - _cx
y = _py - _cy
if y < _ch / 2:
if x < _cw / 2:
corner = ob.Client.BottomRight
dx *= -1
else:
corner = ob.Client.BottomLeft
dy *= -1
else:
if x < _cw / 2:
corner = ob.Client.TopRight
dx *= -1
else:
corner = ob.Client.TopLeft
w = _cw + dx
h = _ch + dy
if not final and config.get('motion', 'resize_rubberband'):
# XXX draw the outline ...
pass
else:
_client.resize(corner, w, h)
if config.get('motion', 'resize_popup'):
global _popwidget
ls = _client.logicalSize()
text = "W: " + str(ls.width()) + " H: " + str(ls.height())
if not _popwidget:
_popwidget = otk.Label(_screen, ob.openbox)
_popwidget.setHighlighted(1)
_popwidget.setText(text)
_place_popup()
_popwidget.show()
def _resize(data):
if not data.client: return
# not-normal windows dont get resized
if not data.client.normal(): return
global _screen, _client, _cx, _cy, _cw, _ch, _px, _py, _dx, _dy
global _motion_mask
_screen = data.screen
_client = data.client
_cx = data.press_clientx
_cy = data.press_clienty
_cw = data.press_clientwidth
_ch = data.press_clientheight
_px = data.pressx
_py = data.pressy
_dx = data.xroot - _px
_dy = data.yroot - _py
_motion_mask = data.state
_do_resize(0)
global _inresize
if not _inresize:
ob.kgrab(_screen, _motion_grab)
_inresize = 1
def _end_resize(data):
global _inresize, _popwidget
if _inresize:
_do_resize(1)
_inresize = 0
_popwidget = 0
ob.kungrab()