#	Programmer:	Daniel Pozmanter
#	E-mail:		drpython@bluebottle.com
#	Note:		You must reply to the verification e-mail to get through.
#
#	Copyright 2003-2005 Daniel Pozmanter
#
#	Distributed under the terms of the GPL (GNU Public License)
#
#    DrPython is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

def convertStyleToColorArray(StyleString):
	''' Returns a two arrays, one for the foreground, and one for the background '''
	#Returns the Red, Green Blue Values for a string formatted: #00FF33
	return (convertColorPropertyToColorArray(getStyleProperty("fore", StyleString)), convertColorPropertyToColorArray(getStyleProperty("back", StyleString)))

def convertColorPropertyToColorArray(ColorString):
	#Returns the Red, Green Blue Values for a string formatted: #00FF33
	return int(ColorString[1:3], 16), int(ColorString[3:5], 16), int(ColorString[5:7], 16)

def convertStyleStringToWXFontArray(StyleString):
	#This returns an array to be used as arguments in the wx.Font constructor,
	#Face, Size, Underline, Bold, Italic
	
	t = getStyleProperty("size", StyleString)
	size = int(t)
	
	t = getStyleProperty("italic", StyleString)
	italic = (len(t) > 0)
	
	t = getStyleProperty("bold", StyleString)
	bold = (len(t) > 0)
	
	t = getStyleProperty("underline", StyleString)
	underline = (len(t) > 0)
	
	t = getStyleProperty("face", StyleString)
	face = t
	
	return face, size, underline, bold, italic
	
	
def getStyleProperty(Property, StyleString):

	if (Property == "bold") or (Property == "italic") or (Property == "underline"):
		if (StyleString.find(Property) is not -1):
			return Property
		else:
			return ""

	i = StyleString.find(Property)
	if (i is not -1):
		lindex = i + len(Property) + 1
		rindex = StyleString[lindex:].find(",")
		if (rindex == -1):
			return StyleString[lindex:]
		rindex = rindex + lindex
		return StyleString[lindex:rindex]
	return ""
	
def setStyleProperty(Property, StyleString, newValue):

	i = StyleString.find(Property)	
	if (Property == "bold"):
		if (i is not -1):
			return StyleString[0:i] + "," + newValue + StyleString[(i + len(Property)):]
		else:
			prop = getStyleProperty("face", StyleString)
			i = StyleString.find(prop) + len(prop)
			return StyleString[0:i] + "," + newValue + StyleString[i:]
	if (Property == "italic"):
		if (i is not -1):
			return StyleString[0:i] + "," + newValue + StyleString[(i + len(Property)):]
		else:
			prop = getStyleProperty("face", StyleString)
			i = StyleString.find(prop) + len(prop)
			return StyleString[0:i] + "," + newValue + StyleString[i:]
	if (Property == "underline"):
		if (i is not -1):
			return StyleString[0:i] + "," + newValue + StyleString[(i + len(Property)):]
		else:
			prop = getStyleProperty("face", StyleString)
			i = StyleString.find(prop) + len(prop)
			return StyleString[0:i] + "," + newValue + StyleString[i:]

	if (i is not -1):
		lindex = i + len(Property) + 1
		rindex = StyleString[lindex:].find(",")
		if (rindex == -1):
			return StyleString[0:lindex] + newValue
		rindex = rindex + lindex
		return StyleString[0:lindex] + newValue + StyleString[rindex:]
	return ""