from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *

class button:
	def __init__(self, state=0):
		self.state = state
		self.x = 0
		self.y = 0
		self.width = 10
		self.height = 10
		self.label = ""
		self.margin = 1

	def setGeometry(self, x, y, width, height):
		self.x = x
		self.y = y
		self.width = width
		self.height = height

	def setLabel(self, label, margin=1):
		self.label = label
		self.margin = margin

	def isOn(self):
		return self.state

	def draw(self):
		if self.state:
			glColor3f(1, 0, 0)
		else:
			glColor3f(0.7, 0.7, 0.7)
		glRectf(self.x, self.y, self.x+self.width, self.y+self.height)
		glColor3f(1, 1, 0)
		glRasterPos2f(self.x+self.margin, self.y+self.margin)
		for c in self.label:
			glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, ord(c))

	def mouseClick(self, x, y):
		if (x >= self.x) and (x <= self.x + self.width) and \
		   (y >= self.y) and (y <= self.y + self.height):
				self.state = not self.state