add motion.py, which provides funtions for moving/resizing a window interactively
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Dana Jansens
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212
scripts/motion.py
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212
scripts/motion.py
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############################################################################
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### Functions that provide callbacks for motion events to move and ###
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### windows. ###
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############################################################################
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#############################################################################
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### Options that can be modified to change the functions' behaviors. ###
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### ###
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# move_popup - display a coordinates popup when moving windows. ###
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move_popup = 1 ###
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### ###
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# NOT IMPLEMENTED (yet?) ###
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# move_rubberband - display an outline while moving instead of moving the ###
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### actual window, until the move is completed. Good for ###
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### slower systems. ###
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move_rubberband = 0 ###
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### ###
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# resize_popup - display a size popup when resizing windows. ###
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resize_popup = 1 ###
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### ###
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# NOT IMPLEMENTED (yet?) ###
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# resize_rubberband - display an outline while resizing instead of ###
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### resizing the actual window, until the resize is ###
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### completed. Good for slower systems. ###
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resize_rubberband = 0 ###
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### ###
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# resize_nearest - 1 to resize from the corner nearest where the mouse ###
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### is, 0 to resize always from the bottom right corner. ###
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resize_nearest = 1 ###
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### ###
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#############################################################################
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import ob
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import otk
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_popwidget = 0
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_poplabel = 0
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# motion state
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_inmotion = 0
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# last motion data
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_cx = 0
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_cy = 0
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_cw = 0
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_ch = 0
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_px = 0
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_py = 0
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_dx = 0
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_dy = 0
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_client = 0
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_screen = 0
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def _do_move():
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global _screen, _client, _cx, _cy, _dx, _dy
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x = _cx + _dx
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y = _cy + _dy
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global move_rubberband
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if move_rubberband:
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# draw the outline ...
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f=0
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else:
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_client.move(x, y)
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global move_popup
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if move_popup:
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global _popwidget, _poplabel
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style = ob.openbox.screen(_screen).style()
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font = style.labelFont()
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text = "X: " + str(x) + " Y: " + str(y)
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length = font.measureString(text)
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if not _popwidget:
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_popwidget = otk.Widget(ob.openbox, style,
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otk.Widget.Horizontal, 0,
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style.bevelWidth(), 1)
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_popwidget.setTexture(style.titlebarFocusBackground())
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_poplabel = otk.Label(_popwidget)
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_poplabel.setTexture(style.labelFocusBackground())
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_popwidget.show(1)
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_poplabel.resize(length, font.height())
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_poplabel.setText(text)
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area = otk.display.screenInfo(_screen).rect()
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_popwidget.update()
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_popwidget.move(area.x() + (area.width() -
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_popwidget.width()) / 2,
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area.y() + (area.height() -
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_popwidget.height()) / 2)
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def move(data):
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"""Moves the window interactively. This should only be used with
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MouseMotion events. If move_popup or move_rubberband is enabled, then
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the end_move function needs to be bound as well."""
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if not data.client: return
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# not-normal windows dont get moved
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if not data.client.normal(): return
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global _screen, _client, _cx, _cy, _dx, _dy
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_screen = data.screen
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_client = data.client
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_cx = data.press_clientx
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_cy = data.press_clienty
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_dx = data.xroot - data.pressx
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_dy = data.yroot - data.pressy
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_do_move()
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_inmotion = 1
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def end_move(data):
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"""Complete the interactive move of a window."""
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global move_rubberband, _inmotion
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global _popwidget, _poplabel
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if _inmotion:
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r = move_rubberband
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move_rubberband = 0
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_do_move()
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move_rubberband = r
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_inmotion = 0
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_poplabel = 0
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_popwidget = 0
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def _do_resize():
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global _screen, _client, _cx, _cy, _cw, _ch, _px, _py, _dx, _dy
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# pick a corner to anchor
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if not (resize_nearest or _context == ob.MouseContext.Grip):
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corner = ob.Client.TopLeft
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else:
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x = _px - _cx
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y = _py - _cy
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if y < _ch / 2:
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if x < _cw / 2:
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corner = ob.Client.BottomRight
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_dx *= -1
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else:
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corner = ob.Client.BottomLeft
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_dy *= -1
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else:
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if x < _cw / 2:
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corner = ob.Client.TopRight
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_dx *= -1
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else:
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corner = ob.Client.TopLeft
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w = _cw + _dx
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h = _ch + _dy
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global resize_popup
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if resize_rubberband:
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# draw the outline ...
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f=0
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else:
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_client.resize(corner, w, h)
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global resize_popup
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if resize_popup:
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global _popwidget, _poplabel
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style = ob.openbox.screen(_screen).style()
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ls = _client.logicalSize()
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text = "W: " + str(ls.x()) + " H: " + str(ls.y())
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if not _popwidget:
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_popwidget = otk.Widget(ob.openbox, style,
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otk.Widget.Horizontal, 0,
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style.bevelWidth(), 1)
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_popwidget.setTexture(style.titlebarFocusBackground())
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_poplabel = otk.Label(_popwidget)
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_poplabel.setTexture(style.labelFocusBackground())
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_popwidget.show(1)
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_poplabel.fitString(text)
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_poplabel.setText(text)
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area = otk.display.screenInfo(_screen).rect()
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_popwidget.update()
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_popwidget.move(area.x() + (area.width() -
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_popwidget.width()) / 2,
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area.y() + (area.height() -
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_popwidget.height()) / 2)
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def resize(data):
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"""Resizes the window interactively. This should only be used with
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MouseMotion events"""
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if not data.client: return
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# not-normal windows dont get resized
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if not data.client.normal(): return
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global _screen, _client, _cx, _cy, _cw, _ch, _px, _py, _dx, _dy
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_screen = data.screen
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_client = data.client
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_cx = data.press_clientx
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_cy = data.press_clienty
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_cw = data.press_clientwidth
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_ch = data.press_clientheight
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_px = data.pressx
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_py = data.pressy
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_dx = data.xroot - _px
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_dy = data.yroot - _py
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_do_resize()
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_inmotion = 1
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def end_resize(data):
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"""Complete the interactive resize of a window."""
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global resize_rubberband, _inmotion
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global _popwidget, _poplabel
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if _inmotion:
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r = resize_rubberband
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resize_rubberband = 0
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_do_resize()
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resize_rubberband = r
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_inmotion = 0
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_poplabel = 0
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_popwidget = 0
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