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#Copyright (c) 2009-10, Walter Bender, Tony Forster
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:
#The above copyright notice and this permission notice shall be included in
#all copies or substantial portions of the Software.
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#THE SOFTWARE.
#
# This procedure is invoked when the user-definable block on the "extras"
# palette is selected.
def myblock(lc, x):
###########################################################################
#
# Push mouse event to stack
#
###########################################################################
if lc.tw.mouse_flag == 1:
# push y first so x will be popped first
lc.heap.append((lc.tw.canvas.height / 2) - lc.tw.mouse_y)
lc.heap.append(lc.tw.mouse_x - (lc.tw.canvas.width / 2))
lc.heap.append(1) # mouse event
lc.tw.mouse_flag = 0
else:
lc.heap.append(0) # no mouse event
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