113 lines
4.9 KiB
Python
113 lines
4.9 KiB
Python
# ----------------------------------------------------------------------------
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# pyglet
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# Copyright (c) 2006-2008 Alex Holkner
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# Copyright (c) 2008-2020 pyglet contributors
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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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from ctypes import c_void_p, c_bool
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from pyglet.libs.darwin.cocoapy import ObjCClass, ObjCSubclass, send_super
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from pyglet.libs.darwin.cocoapy import NSUInteger, NSUIntegerEncoding
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from pyglet.libs.darwin.cocoapy import NSRectEncoding
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class PygletWindow_Implementation:
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PygletWindow = ObjCSubclass('NSWindow', 'PygletWindow')
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@PygletWindow.method('B')
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def canBecomeKeyWindow(self):
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return True
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# When the window is being resized, it enters into a mini event loop that
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# only looks at mouseDragged and mouseUp events, blocking everything else.
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# Among other things, this makes it impossible to run an NSTimer to call the
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# idle() function in order to update the view during the resize. So we
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# override this method, called by the resizing event loop, and call the
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# idle() function from here. This *almost* works. I can't figure out what
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# is happening at the very beginning of a resize event. The NSView's
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# viewWillStartLiveResize method is called and then nothing happens until
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# the mouse is dragged. I think NSApplication's nextEventMatchingMask_etc
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# method is being called instead of this one. I don't really feel like
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# subclassing NSApplication just to fix this. Also, to prevent white flashes
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# while resizing, we must also call idle() from the view's reshape method.
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@PygletWindow.method(b'@'+NSUIntegerEncoding+b'@@B')
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def nextEventMatchingMask_untilDate_inMode_dequeue_(self, mask, date, mode, dequeue):
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if self.inLiveResize():
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# Call the idle() method while we're stuck in a live resize event.
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from pyglet import app
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if app.event_loop is not None:
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app.event_loop.idle()
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event = send_super(self, 'nextEventMatchingMask:untilDate:inMode:dequeue:',
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mask, date, mode, dequeue,
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superclass_name='NSWindow',
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argtypes=[NSUInteger, c_void_p, c_void_p, c_bool])
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if event.value is None:
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return 0
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else:
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return event.value
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# Need this for set_size to not flash.
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@PygletWindow.method(b'd'+NSRectEncoding)
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def animationResizeTime_(self, newFrame):
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return 0.0
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class PygletToolWindow_Implementation:
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PygletToolWindow = ObjCSubclass('NSPanel', 'PygletToolWindow')
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@PygletToolWindow.method(b'@'+NSUIntegerEncoding+b'@@B')
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def nextEventMatchingMask_untilDate_inMode_dequeue_(self, mask, date, mode, dequeue):
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if self.inLiveResize():
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# Call the idle() method while we're stuck in a live resize event.
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from pyglet import app
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if app.event_loop is not None:
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app.event_loop.idle()
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event = send_super(self, 'nextEventMatchingMask:untilDate:inMode:dequeue:',
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mask, date, mode, dequeue, argtypes=[NSUInteger, c_void_p, c_void_p, c_bool])
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if event.value == None:
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return 0
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else:
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return event.value
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# Need this for set_size to not flash.
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@PygletToolWindow.method(b'd'+NSRectEncoding)
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def animationResizeTime_(self, newFrame):
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return 0.0
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PygletWindow = ObjCClass('PygletWindow')
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PygletToolWindow = ObjCClass('PygletToolWindow')
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