Mercurial > parpg-source

annotate common/listeners/mouse_listener.py @ 24:eab8af30dfc7

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get_free_slot no raises an exception instead of appending a slot to the container.
author KarstenBock@gmx.net
date Fri, 02 Sep 2011 12:54:43 +0200
parents 7a89ea5404b1
children
rev   line source
0
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1 #!/usr/bin/env python
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2
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3 # This file is part of PARPG.
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4
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5 # PARPG is free software: you can redistribute it and/or modify
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6 # it under the terms of the GNU General Public License as published by
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7 # the Free Software Foundation, either version 3 of the License, or
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8 # (at your option) any later version.
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9
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10 # PARPG is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 # GNU General Public License for more details.
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14
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15 # You should have received a copy of the GNU General Public License
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16 # along with PARPG. If not, see <http://www.gnu.org/licenses/>.
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18 """This module contains the MouseListener class for receiving mouse inputs"""
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19
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20 class MouseListener(object):
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21 """Base class for listeners receiving mouse input"""
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22
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23 def __init__(self, event_listener):
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24 self.event_listener = None
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25 MouseListener.attach(self, event_listener)
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26
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27 def attach(self, event_listener):
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28 """Attaches the listener to the event"""
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29 event_listener.addListener("Mouse", self)
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30 self.event_listener = event_listener
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32 def detach(self):
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33 """Detaches the listener from the event"""
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34 self.event_listener.removeListener("Mouse", self)
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35 self.event_listener = None
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36
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37 def mousePressed(self, evt):
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38 """Called when a mouse button is pressed"""
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39 pass
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40
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41 def mouseReleased(self, evt):
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42 """Called when a mouse button is released"""
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43 pass
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44
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45 def mouseEntered(self, evt):
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46 """Called when a mouse enters a region"""
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47 pass
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48
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49 def mouseExited(self, evt):
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50 """Called when a mouse exits a region"""
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51 pass
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52
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53 def mouseClicked(self, evt):
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54 """Called after a mouse button is pressed and released"""
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55 pass
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56
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57 def mouseWheelMovedUp(self, evt):
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58 """Called when the mouse wheel has been moved up"""
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59 pass
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61 def mouseWheelMovedDown(self, evt):
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62 """Called when the mouse wheel has been moved down"""
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63 pass
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64
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65 def mouseMoved(self, evt):
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66 """Called when when the mouse has been moved"""
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67 pass
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68
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69 def mouseDragged(self, evt):
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70 """Called when dragging the mouse"""
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71 pass