diff options
Diffstat (limited to 'pysamples/push_mouse_event.py')
-rw-r--r-- | pysamples/push_mouse_event.py | 50 |
1 files changed, 18 insertions, 32 deletions
diff --git a/pysamples/push_mouse_event.py b/pysamples/push_mouse_event.py index 485061f..b14315c 100644 --- a/pysamples/push_mouse_event.py +++ b/pysamples/push_mouse_event.py @@ -1,40 +1,26 @@ -#Copyright (c) 2009-10, Walter Bender, Tony Forster +#Copyright (c) 2009-11, 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: +# This procedure is invoked when the user-definable block on the +# "extras" palette is selected. -#The above copyright notice and this permission notice shall be included in -#all copies or substantial portions of the Software. +# Usage: Import this code into a Python (user-definable) block; when +# this code is run, the current mouse status will be pushed to the +# FILO heap. If a mouse button event occurs, a y, x, and 1 are pushed +# to the heap. If no button is pressed, 0 is pushed to the heap. -#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. +# To use these data, pop the heap in a compare block to determine if a +# button has been pushed. If a 1 was popped from the heap, pop the x +# and y coordinates. -# -# This procedure is invoked when the user-definable block on the "extras" -# palette is selected. -def myblock(lc, x): +def myblock(tw, x): # ignore second argument + ''' Push mouse event to stack ''' - ########################################################################### - # - # Push mouse event to stack - # - ########################################################################### - - if lc.tw.mouse_flag == 1: + if 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 + tw.lc.heap.append((tw.canvas.height / 2) - tw.mouse_y) + tw.lc.heap.append(tw.mouse_x - (tw.canvas.width / 2)) + tw.lc.heap.append(1) # mouse event + tw.mouse_flag = 0 else: - lc.heap.append(0) # no mouse event + tw.lc.heap.append(0) # no mouse event |