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/*==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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}
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