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296 lines
10 KiB
296 lines
10 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#include "pyColor.h" |
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#include <python.h> |
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// glue functions |
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PYTHON_CLASS_DEFINITION(ptColor, pyColor); |
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PYTHON_DEFAULT_NEW_DEFINITION(ptColor, pyColor) |
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PYTHON_DEFAULT_DEALLOC_DEFINITION(ptColor) |
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PYTHON_INIT_DEFINITION(ptColor, args, keywords) |
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{ |
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char *kwlist[] = {"red", "green", "blue", "alpha", NULL}; |
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PyObject* redObj = NULL; |
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PyObject* greenObj = NULL; |
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PyObject* blueObj = NULL; |
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PyObject* alphaObj = NULL; |
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float red = 0.0f, green = 0.0f, blue = 0.0f, alpha = 0.0f; |
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if (!PyArg_ParseTupleAndKeywords(args, keywords, "|OOOO", kwlist, &redObj, &greenObj, &blueObj, &alphaObj)) |
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{ |
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PyErr_SetString(PyExc_TypeError, "__init__ expects four optional floats"); |
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PYTHON_RETURN_INIT_ERROR; |
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} |
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// extra code to allow ints if people are lazy |
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if (redObj) |
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{ |
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if (PyFloat_Check(redObj)) |
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red = (float)PyFloat_AsDouble(redObj); |
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else if (PyInt_Check(redObj)) |
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red = (float)PyInt_AsLong(redObj); |
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else |
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{ |
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PyErr_SetString(PyExc_TypeError, "__init__ expects four optional floats"); |
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PYTHON_RETURN_INIT_ERROR; |
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} |
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} |
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if (greenObj) |
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{ |
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if (PyFloat_Check(greenObj)) |
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green = (float)PyFloat_AsDouble(greenObj); |
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else if (PyInt_Check(greenObj)) |
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green = (float)PyInt_AsLong(greenObj); |
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else |
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{ |
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PyErr_SetString(PyExc_TypeError, "__init__ expects four optional floats"); |
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PYTHON_RETURN_INIT_ERROR; |
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} |
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} |
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if (blueObj) |
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{ |
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if (PyFloat_Check(blueObj)) |
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blue = (float)PyFloat_AsDouble(blueObj); |
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else if (PyInt_Check(blueObj)) |
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blue = (float)PyInt_AsLong(blueObj); |
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else |
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{ |
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PyErr_SetString(PyExc_TypeError, "__init__ expects four optional floats"); |
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PYTHON_RETURN_INIT_ERROR; |
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} |
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} |
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if (alphaObj) |
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{ |
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if (PyFloat_Check(alphaObj)) |
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alpha = (float)PyFloat_AsDouble(alphaObj); |
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else if (PyInt_Check(alphaObj)) |
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alpha = (float)PyInt_AsLong(alphaObj); |
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else |
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{ |
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PyErr_SetString(PyExc_TypeError, "__init__ expects four optional floats"); |
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PYTHON_RETURN_INIT_ERROR; |
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} |
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} |
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self->fThis->setRed(red); |
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self->fThis->setGreen(green); |
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self->fThis->setBlue(blue); |
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self->fThis->setAlpha(alpha); |
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PYTHON_RETURN_INIT_OK; |
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} |
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PYTHON_RICH_COMPARE_DEFINITION(ptColor, obj1, obj2, compareType) |
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{ |
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if ((obj1 == Py_None) || (obj2 == Py_None) || !pyColor::Check(obj1) || !pyColor::Check(obj2)) |
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{ |
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// if they aren't the same type, they don't match, obviously (we also never equal none) |
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if (compareType == Py_EQ) |
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PYTHON_RCOMPARE_FALSE; |
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else if (compareType == Py_NE) |
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PYTHON_RCOMPARE_TRUE; |
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else |
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{ |
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PyErr_SetString(PyExc_NotImplementedError, "invalid comparison for a ptColor object"); |
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PYTHON_RCOMPARE_ERROR; |
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} |
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} |
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pyColor *color1 = pyColor::ConvertFrom(obj1); |
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pyColor *color2 = pyColor::ConvertFrom(obj2); |
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if (compareType == Py_EQ) |
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{ |
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if ((*color1) == (*color2)) |
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PYTHON_RCOMPARE_TRUE; |
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PYTHON_RCOMPARE_FALSE; |
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} |
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else if (compareType == Py_NE) |
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{ |
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if ((*color1) != (*color2)) |
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PYTHON_RCOMPARE_TRUE; |
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PYTHON_RCOMPARE_FALSE; |
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} |
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PyErr_SetString(PyExc_NotImplementedError, "invalid comparison for a ptColor object"); |
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PYTHON_RCOMPARE_ERROR; |
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} |
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// quick and easy macro for making element get functions |
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#define GET_ELEMENT_FUNC(funcName) \ |
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PYTHON_METHOD_DEFINITION_NOARGS(ptColor, funcName) \ |
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{ \ |
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return PyFloat_FromDouble((double)self->fThis->funcName()); \ |
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} |
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GET_ELEMENT_FUNC(getRed) |
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GET_ELEMENT_FUNC(getGreen) |
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GET_ELEMENT_FUNC(getBlue) |
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GET_ELEMENT_FUNC(getAlpha) |
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// quick and easy macro for making element set functions |
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#define SET_ELEMENT_FUNC(funcName) \ |
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PYTHON_METHOD_DEFINITION(ptColor, funcName, args) \ |
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{ \ |
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float value; \ |
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if (!PyArg_ParseTuple(args, "f", &value)) \ |
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{ \ |
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PyErr_SetString(PyExc_TypeError, #funcName " expects a float"); \ |
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PYTHON_RETURN_ERROR; \ |
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} \ |
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self->fThis->funcName(value); \ |
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PYTHON_RETURN_NONE; \ |
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} |
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SET_ELEMENT_FUNC(setRed) |
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SET_ELEMENT_FUNC(setGreen) |
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SET_ELEMENT_FUNC(setBlue) |
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SET_ELEMENT_FUNC(setAlpha) |
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// quick and easy macro for the color functions |
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#define COLOR_FUNC(funcName, classFunc) \ |
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PYTHON_METHOD_DEFINITION_NOARGS(ptColor, funcName) \ |
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{ \ |
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self->fThis->classFunc(); /* set the internal color */ \ |
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Py_INCREF((PyObject*)self); /* incref it because we have to return a new reference */ \ |
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return (PyObject*)self; /* and return ourself */ \ |
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} |
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COLOR_FUNC(white, White) |
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COLOR_FUNC(black, Black) |
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COLOR_FUNC(red, Red) |
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COLOR_FUNC(green, Green) |
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COLOR_FUNC(blue, Blue) |
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COLOR_FUNC(magenta, Magenta) |
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COLOR_FUNC(cyan, Cyan) |
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COLOR_FUNC(yellow, Yellow) |
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COLOR_FUNC(brown, Brown) |
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COLOR_FUNC(gray, Gray) |
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COLOR_FUNC(orange, Orange) |
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COLOR_FUNC(pink, Pink) |
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COLOR_FUNC(darkbrown, DarkBrown) |
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COLOR_FUNC(darkgreen, DarkGreen) |
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COLOR_FUNC(darkpurple, DarkPurple) |
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COLOR_FUNC(navyblue, NavyBlue) |
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COLOR_FUNC(maroon, Maroon) |
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COLOR_FUNC(tan, Tan) |
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COLOR_FUNC(slateblue, SlateBlue) |
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COLOR_FUNC(steelblue, SteelBlue) |
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PYTHON_START_METHODS_TABLE(ptColor) |
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PYTHON_METHOD_NOARGS(ptColor, getRed, "Get the red component of the color"), |
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PYTHON_METHOD_NOARGS(ptColor, getGreen, "Get the green component of the color"), |
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PYTHON_METHOD_NOARGS(ptColor, getBlue, "Get the blue component of the color"), |
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PYTHON_METHOD_NOARGS(ptColor, getAlpha, "Get the alpha blend component of the color"), |
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PYTHON_METHOD(ptColor, setRed, "Params: red\nSet the red component of the color. 0.0 to 1.0"), |
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PYTHON_METHOD(ptColor, setGreen, "Params: green\nSet the green component of the color. 0.0 to 1.0"), |
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PYTHON_METHOD(ptColor, setBlue, "Params: blue\nSet the blue component of the color. 0.0 to 1.0"), |
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PYTHON_METHOD(ptColor, setAlpha, "Params: alpha\nSet the alpha blend component of the color. 0.0 to 1.0"), |
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PYTHON_METHOD_NOARGS(ptColor, white, "Sets the color to be white\n" |
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"Example: white = ptColor().white()"), |
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PYTHON_METHOD_NOARGS(ptColor, black, "Sets the color to be black\n" |
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"Example: black = ptColor().black()"), |
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PYTHON_METHOD_NOARGS(ptColor, red, "Sets the color to be red\n" |
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"Example: red = ptColor().red()"), |
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PYTHON_METHOD_NOARGS(ptColor, green, "Sets the color to be green\n" |
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"Example: green = ptColor().green()"), |
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PYTHON_METHOD_NOARGS(ptColor, blue, "Sets the color to be blue\n" |
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"Example: blue = ptColor().blue()"), |
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PYTHON_METHOD_NOARGS(ptColor, magenta, "Sets the color to be magenta\n" |
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"Example: magenta = ptColor().magenta()"), |
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PYTHON_METHOD_NOARGS(ptColor, cyan, "Sets the color to be cyan\n" |
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"Example: cyan = ptColor.cyan()"), |
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PYTHON_METHOD_NOARGS(ptColor, yellow, "Sets the color to be yellow\n" |
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"Example: yellow = ptColor().yellow()"), |
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PYTHON_METHOD_NOARGS(ptColor, brown, "Sets the color to be brown\n" |
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"Example: brown = ptColor().brown()"), |
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PYTHON_METHOD_NOARGS(ptColor, gray, "Sets the color to be gray\n" |
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"Example: gray = ptColor().gray()"), |
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PYTHON_METHOD_NOARGS(ptColor, orange, "Sets the color to be orange\n" |
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"Example: orange = ptColor().orange()"), |
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PYTHON_METHOD_NOARGS(ptColor, pink, "Sets the color to be pink\n" |
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"Example: pink = ptColor().pink()"), |
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PYTHON_METHOD_NOARGS(ptColor, darkbrown, "Sets the color to be darkbrown\n" |
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"Example: darkbrown = ptColor().darkbrown()"), |
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PYTHON_METHOD_NOARGS(ptColor, darkgreen, "Sets the color to be darkgreen\n" |
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"Example: darkgreen = ptColor().darkgreen()"), |
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PYTHON_METHOD_NOARGS(ptColor, darkpurple, "Sets the color to be darkpurple\n" |
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"Example: darkpurple = ptColor().darkpurple()"), |
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PYTHON_METHOD_NOARGS(ptColor, navyblue, "Sets the color to be navyblue\n" |
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"Example: navyblue = ptColor().navyblue()"), |
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PYTHON_METHOD_NOARGS(ptColor, maroon, "Sets the color to be maroon\n" |
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"Example: maroon = ptColor().maroon()"), |
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PYTHON_METHOD_NOARGS(ptColor, tan, "Sets the color to be tan\n" |
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"Example: tan = ptColor().tan()"), |
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PYTHON_METHOD_NOARGS(ptColor, slateblue, "Sets the color to be slateblue\n" |
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"Example: slateblue = ptColor().slateblue()"), |
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PYTHON_METHOD_NOARGS(ptColor, steelblue, "Sets the color to be steelblue\n" |
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"Example: steelblue = ptColor().steelblue()"), |
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PYTHON_END_METHODS_TABLE; |
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// Type structure definition |
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#define ptColor_COMPARE PYTHON_NO_COMPARE |
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#define ptColor_AS_NUMBER PYTHON_NO_AS_NUMBER |
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#define ptColor_AS_SEQUENCE PYTHON_NO_AS_SEQUENCE |
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#define ptColor_AS_MAPPING PYTHON_NO_AS_MAPPING |
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#define ptColor_STR PYTHON_NO_STR |
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#define ptColor_RICH_COMPARE PYTHON_DEFAULT_RICH_COMPARE(ptColor) |
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#define ptColor_GETSET PYTHON_NO_GETSET |
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#define ptColor_BASE PYTHON_NO_BASE |
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PLASMA_CUSTOM_TYPE(ptColor, "Params: red=0, green=0, blue=0, alpha=0\nPlasma color class"); |
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// required functions for PyObject interoperability |
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PYTHON_CLASS_NEW_IMPL(ptColor, pyColor) |
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PyObject *pyColor::New(hsScalar red, hsScalar green, hsScalar blue, hsScalar alpha) |
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{ |
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ptColor *newObj = (ptColor*)ptColor_type.tp_new(&ptColor_type, NULL, NULL); |
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newObj->fThis->setRed(red); |
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newObj->fThis->setGreen(green); |
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newObj->fThis->setBlue(blue); |
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newObj->fThis->setAlpha(alpha); |
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return (PyObject*)newObj; |
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} |
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PyObject *pyColor::New(const hsColorRGBA & color) |
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{ |
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ptColor *newObj = (ptColor*)ptColor_type.tp_new(&ptColor_type, NULL, NULL); |
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newObj->fThis->setColor(color); |
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return (PyObject*)newObj; |
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} |
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PYTHON_CLASS_CHECK_IMPL(ptColor, pyColor) |
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PYTHON_CLASS_CONVERT_FROM_IMPL(ptColor, pyColor) |
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/////////////////////////////////////////////////////////////////////////// |
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// |
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// AddPlasmaClasses - the python module definitions |
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// |
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void pyColor::AddPlasmaClasses(PyObject *m) |
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{ |
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PYTHON_CLASS_IMPORT_START(m); |
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PYTHON_CLASS_IMPORT(m, ptColor); |
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PYTHON_CLASS_IMPORT_END(m); |
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} |