56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file graphicsWindow_ext.cxx
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* @author CFSworks
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* @date 2014-10-11
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*/
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#include "graphicsWindow_ext.h"
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#ifdef HAVE_PYTHON
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/**
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* Adds a python event handler to be called when a window event occurs.
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*/
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void Extension<GraphicsWindow>::
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add_python_event_handler(PyObject* handler, PyObject* name){
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PythonGraphicsWindowProc* pgwp = new PythonGraphicsWindowProc(handler, name);
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_this->_python_window_proc_classes.insert(pgwp);
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_this->add_window_proc(pgwp);
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}
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/**
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* Removes the specified python event handler.
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*/
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void Extension<GraphicsWindow>::
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remove_python_event_handler(PyObject* name){
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list<PythonGraphicsWindowProc*> toRemove;
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GraphicsWindow::PythonWinProcClasses::iterator iter;
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for (iter = _this->_python_window_proc_classes.begin(); iter != _this->_python_window_proc_classes.end(); ++iter) {
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PythonGraphicsWindowProc* pgwp = (PythonGraphicsWindowProc*)*iter;
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if (PyObject_RichCompareBool(pgwp->get_name(), name, Py_EQ) == 1) {
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toRemove.push_back(pgwp);
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}
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#if PY_MAJOR_VERSION < 3
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else if (PyObject_Compare(pgwp->get_name(), name) == 0) {
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toRemove.push_back(pgwp);
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}
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#endif
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}
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list<PythonGraphicsWindowProc*>::iterator iter2;
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for (iter2 = toRemove.begin(); iter2 != toRemove.end(); ++iter2) {
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PythonGraphicsWindowProc* pgwp = *iter2;
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_this->remove_window_proc(pgwp);
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_this->_python_window_proc_classes.erase(pgwp);
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delete pgwp;
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}
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}
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#endif // HAVE_PYTHON
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