def make_glass(frame, left=-1, right=-1, top=-1, bottom=-1):
'''\
Make a ``wx.Frame`` object translucent, giving it a full glass
look by default. This behavior can be overridden by explicitly
specifying the margin values through the four additional parameters.
'''
# the message handler for WM_DWMCOMPOSITIONCHANGED
def OnDwmCompositionChanged(self, wParam, lParam):
if is_composition_enabled():
_make_glass(self, left, right, top, bottom)
else:
self.SetBackgroundColour(self._BackgroundColourBackup)
self.Refresh()
return True
fun2meth(OnDwmCompositionChanged, frame)
# first set up the effect properly
if is_composition_enabled():
_make_glass(frame, left, right, top, bottom)
# hook the WndProc so as to catch WM_DWMCOMPOSITIONCHANGED
# NOTE here we don't wrap these lines also into that if stmt,
# because Aero can be disabled when we're started, but enabled
# later.
wxmsw_wndhook.install_hooks(frame)
frame.addMsgHandler(WM_DWMCOMPOSITIONCHANGED,
frame.OnDwmCompositionChanged)
frame.hookWndProc()
def AddShrimpBtn(self, prnt, idx, shrimp):
btn_name = SHRIMPBTN_NAME_FMT % idx
id_name = SHRIMPBTN_ID_FMT % idx
handler_name = SHRIMPBTN_EVTBUTTON_FMT % idx
# 1st we make a EVT_BUTTON handler which fires up the corresponding
# shrimp.
# the method is adapted from the former OnLvwShrimpListItemActivated
# handler, adding some cool dynamic stuff
def _FireUpShrimp(self, event):
try:
cooker.bring_up_shrimp(shrimp)
except ValueError:
# already running
wx.MessageBox('error: already running!')
event.Skip()
_FireUpShrimp.func_name = handler_name
fun2meth(_FireUpShrimp, self) # , handler_name)
# Some identifying info...
icon_bmap = iconmgr.get_bitmap(shrimp)
name = cooker.get_name(shrimp)
# Prepare the button...
newid = self.__dict__[id_name] = wx.NewId()
tmp = wx.BitmapButton(prnt, newid, icon_bmap, (0, 0),
SHRIMPBTN_SIZETUPLE) # , style=SHRIMPBTN_STYLE)
tmp.SetToolTipString(name)
self.__dict__[btn_name] = tmp
tmp.Bind(wx.EVT_BUTTON, getattr(self, handler_name), id=newid)
# set up layout later, so we are basically done here
# store some lookup information
self._ShrimpButtons.append(tmp)
