function getCharWidthInPixels(c) {
	return 1; // TODO: mocked, replace with real pixel counting implementation
}

function displayText(text, pixelWidth) {

	var lineStartIndex = 0;
	var currentIndex = 0;
	var lastWordIndex = 0;
	var totalLineWidth = 0;

	var result = new Array();

	var textLength = text.length;

	while(lineStartIndex < textLength) {

		var currentChar = text[currentIndex];
		var currentCharIsWhiteSpace = currentChar == ' ';
		var currentCharWidth = getCharWidthInPixels(currentChar);

		if (currentCharIsWhiteSpace) {
			if (lineStartIndex == currentIndex) { // Trim left spaces
				++currentIndex;
				lineStartIndex = currentIndex;
				lastWordIndex = lineStartIndex;
				continue;
			}
			lastWordIndex = currentIndex;
		} else {
			if (currentIndex >= textLength - 1) { // If the end of the string is reached mark has a word
				lastWordIndex = currentIndex + 1;
			}
		}

		totalLineWidth = totalLineWidth + currentCharWidth;

		if (
			totalLineWidth > pixelWidth &&
			lastWordIndex > lineStartIndex
		) {
			var line = text.substr(lineStartIndex, lastWordIndex - lineStartIndex);
			result.push(line);
			lineStartIndex = lastWordIndex + 1;
			lastWordIndex = lineStartIndex;
			totalLineWidth = 0;
		}

		++currentIndex;
	}

	return result;
}