function ButtonSetting(x, y, width, height) {
	this.x = x;
	this.y = y;
	this.width = width;
	this.height = height;

	this.strokeWidthPx = 0;
	this.roundAmount = 0;
	this.fontSize = 10;

	this.strokeColors = ButtonSetting.DEFAULT_STROKE_COLORS;
	this.buttonColors = ButtonSetting.DEFAULT_BUTTON_COLORS;
	this.textColors = ButtonSetting.DEFAULT_TEXT_COLORS;
	this.iconColors = ButtonSetting.DEFAULT_ICON_COLORS;
	this.fontStyle = ButtonSetting.DEFAULT_TEXT_FONT;
};

ButtonSetting.prototype.setRound = function(round) {
	if(this.width / 2 > round && this.height / 2 > round) {
		this.roundAmount = round;
		return this.roundAmount;
	}

	var maxRound = round;
	if(this.width > this.height) {
		maxRound = this.height / 2;
	} else {
		maxRound = this.width / 2;
	}

	this.roundAmount = maxRound;
}

ButtonSetting.prototype.setStrokeWidth = function(width) {
	if(this.width / 2 > width && this.height / 2 > width) {
		this.strokeWidthPx = width;
		return this.strokeWidthPx;
	}

	var maxWidth = width;
	if(this.width > this.height) {
		maxWidth = this.height / 2;
	} else {
		maxWidth = this.width / 2;
	}

	this.strokeWidthPx = maxWidth;
}

ButtonSetting.prototype.setFont = function(fontName) {
	this.font = fontName;
}

ButtonSetting.prototype.setFontSize = function(size) {
	this.fontSize = size;
}

ButtonSetting.prototype.setStrokeColor = function(out, over, down, disabled) {
	this.strokeColors = { };
	this.strokeColors.out = out;
	this.strokeColors.over = over;
	this.strokeColors.down = down;
	this.strokeColors.disabled = disabled;
}

ButtonSetting.prototype.setButtonColor = function(out, over, down, disabled) {
	this.buttonColors = { };
	this.buttonColors.out = out;
	this.buttonColors.over = over;
	this.buttonColors.down = down;
	this.buttonColors.disabled = disabled;
}

ButtonSetting.prototype.setTextColor = function(out, over, down, disabled) {
	this.textColors = { };
	this.textColors.out = out;
	this.textColors.over = over;
	this.textColors.down = down;
	this.textColors.disabled = disabled;
}

ButtonSetting.prototype.setIconColor = function(out, over, down, disabled) {
	this.iconColors = { };
	this.iconColors.out = out;
	this.iconColors.over = over;
	this.iconColors.down = down;
	this.iconColors.disabled = disabled;
}


ButtonSetting.DEFAULT_STROKE_COLORS = {
	out: 0x666666,
	over: 0x333333,
	down: 0x333333,
	disabled: 0x666666
};

ButtonSetting.DEFAULT_BUTTON_COLORS = {
	out: 0xffffff,
	over: 0xddffdd,
	down: 0xaaffaa,
	disabled: 0x333333
};

ButtonSetting.DEFAULT_TEXT_COLORS = {
	out: "#000",
	over: "#333",
	down: "#666",
	disabled: "#999"
};

ButtonSetting.DEFAULT_ICON_COLORS = {
	out: 0xffffff,
	over: 0xddffdd,
	down: 0xaaffaa,
	disabled: 0x333333
};

ButtonSetting.DEFAULT_TEXT_FONT = {
	font: "30px",
	boundsAlignH: "center",		// left, center. right
	boundsAlignV: "middle", 	// top, middle, bottom
	fill: "#fff",
	align: "center"
};

ButtonSetting.DEFAULT_TEXT_LINE_SPACING_PX = -10;	// in pixel
ButtonSetting.DEFAULT_STROKE_WIDTH_PX		= 5;	// in pixel