177 lines
6.2 KiB
Python
177 lines
6.2 KiB
Python
# ----------------------------------------------------------------------------
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# pyglet
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# Copyright (c) 2006-2008 Alex Holkner
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of pyglet nor the names of its
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# contributors may be used to endorse or promote products
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# derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# ----------------------------------------------------------------------------
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'''Events for `pyglet.window`.
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See `Window` for a description of the window event types.
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'''
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__docformat__ = 'restructuredtext'
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__version__ = '$Id: event.py 1669 2008-01-27 01:31:58Z Alex.Holkner $'
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import sys
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from pyglet.window import key
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from pyglet.window import mouse
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class WindowExitHandler(object):
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'''Determine if the window should be closed.
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This event handler watches for the ESC key or the window close event
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and sets `self.has_exit` to True when either is pressed. An instance
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of this class is automatically attached to all new `pyglet.window.Window`
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objects.
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:deprecated: This class's functionality is provided directly on `Window`
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in pyglet 1.1.
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:Ivariables:
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`has_exit` : bool
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True if the user wants to close the window.
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'''
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has_exit = False
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def on_close(self):
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self.has_exit = True
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def on_key_press(self, symbol, modifiers):
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if symbol == key.ESCAPE:
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self.has_exit = True
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class WindowEventLogger(object):
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'''Print all events to a file.
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When this event handler is added to a window it prints out all events
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and their parameters; useful for debugging or discovering which events
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you need to handle.
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Example::
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win = window.Window()
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win.push_handlers(WindowEventLogger())
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'''
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def __init__(self, logfile=None):
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'''Create a `WindowEventLogger` which writes to `logfile`.
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:Parameters:
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`logfile` : file-like object
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The file to write to. If unspecified, stdout will be used.
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'''
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if logfile is None:
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import sys
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logfile = sys.stdout
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self.file = logfile
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def on_key_press(self, symbol, modifiers):
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print >> self.file, 'on_key_press(symbol=%s, modifiers=%s)' % (
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key.symbol_string(symbol), key.modifiers_string(modifiers))
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def on_key_release(self, symbol, modifiers):
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print >> self.file, 'on_key_release(symbol=%s, modifiers=%s)' % (
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key.symbol_string(symbol), key.modifiers_string(modifiers))
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def on_text(self, text):
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print >> self.file, 'on_text(text=%r)' % text
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def on_text_motion(self, motion):
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print >> self.file, 'on_text_motion(motion=%s)' % (
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key.motion_string(motion))
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def on_text_motion_select(self, motion):
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print >> self.file, 'on_text_motion_select(motion=%s)' % (
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key.motion_string(motion))
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def on_mouse_motion(self, x, y, dx, dy):
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print >> self.file, 'on_mouse_motion(x=%d, y=%d, dx=%d, dy=%d)' % (
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x, y, dx, dy)
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def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
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print >> self.file, 'on_mouse_drag(x=%d, y=%d, dx=%d, dy=%d, '\
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'buttons=%s, modifiers=%s)' % (
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x, y, dx, dy,
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mouse.buttons_string(buttons), key.modifiers_string(modifiers))
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def on_mouse_press(self, x, y, button, modifiers):
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print >> self.file, 'on_mouse_press(x=%d, y=%d, button=%r, '\
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'modifiers=%s)' % (x, y,
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mouse.buttons_string(button), key.modifiers_string(modifiers))
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def on_mouse_release(self, x, y, button, modifiers):
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print >> self.file, 'on_mouse_release(x=%d, y=%d, button=%r, '\
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'modifiers=%s)' % (x, y,
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mouse.buttons_string(button), key.modifiers_string(modifiers))
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def on_mouse_scroll(self, x, y, dx, dy):
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print >> self.file, 'on_mouse_scroll(x=%f, y=%f, dx=%f, dy=%f)' % (
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x, y, dx, dy)
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def on_close(self):
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print >> self.file, 'on_close()'
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def on_mouse_enter(self, x, y):
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print >> self.file, 'on_mouse_enter(x=%d, y=%d)' % (x, y)
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def on_mouse_leave(self, x, y):
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print >> self.file, 'on_mouse_leave(x=%d, y=%d)' % (x, y)
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def on_expose(self):
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print >> self.file, 'on_expose()'
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def on_resize(self, width, height):
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print >> self.file, 'on_resize(width=%d, height=%d)' % (width, height)
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def on_move(self, x, y):
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print >> self.file, 'on_move(x=%d, y=%d)' % (x, y)
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def on_activate(self):
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print >> self.file, 'on_activate()'
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def on_deactivate(self):
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print >> self.file, 'on_deactivate()'
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def on_show(self):
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print >> self.file, 'on_show()'
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def on_hide(self):
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print >> self.file, 'on_hide()'
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def on_context_lost(self):
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print >> self.file, 'on_context_lost()'
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def on_context_state_lost(self):
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print >> self.file, 'on_context_state_lost()'
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