public void LtrWordsInRtlContentTest()
{
var content = "این یک متن راست به چپ برای تست left to right content میباشد.";
var rtlPara = new Paragraph(0);
rtlPara.Styles.SetDirection(true);
var rtlLine = rtlPara.AddLine(new Line(new Point(1000, 0)));
var offset = 0;
var wordCounter = 0;
foreach (var word in content.Split(" "))
{
var wordInfo = new WordInfo(word, offset, WordType.Normal);
wordInfo.Styles.SetDirection(Paragraph.IsRtl(word));
wordInfo.SetFormattedText(_arial, _fontSize, 1, _lineHeight);
offset += word.Length;
var space = new SpaceWord(offset++);
space.Styles.SetDirection(wordInfo.Styles.IsRtl);
space.SetFormattedText(_arial, _fontSize, 1, _lineHeight);
rtlLine.AddWord(wordInfo);
Assert.AreEqual(++wordCounter, rtlLine.Words.Count);
rtlLine.AddWord(space);
Assert.AreEqual(++wordCounter, rtlLine.Words.Count);
}
rtlLine.Build(false);
for (var i = 0; i < rtlLine.Words.Count - 1; i++)
{
Debug.WriteLine($"Word {i}'th");
var word = rtlLine.Words[i];
var nextWord = rtlLine.Words[i + 1];
if (word.Styles.IsRtl && nextWord.Styles.IsRtl) // 0X <--2-- <--1-- 1000X
{
Assert.IsTrue(word.Area.X > nextWord.Area.X);
}
else if (word.Styles.IsLtr && nextWord.Styles.IsLtr) // 0X --1--> --2--> 1000X
{
Assert.IsTrue(word.Area.X < nextWord.Area.X);
}
else
{
Assert.IsTrue(word.Area.X > nextWord.Area.X);
}
}
}
public void RtlWordsInLtrContentTest()
{
var content = "This is a test content for use متن تستی راست به چپ in ltr content";
var ltrPara = new Paragraph(0);
var ltrLine = ltrPara.AddLine(new Line(new Point(0, 0)));
var offset = 0;
var wordCounter = 0;
foreach (var word in content.Split(" "))
{
var wordInfo = new WordInfo(word, offset, WordType.Normal);
wordInfo.Styles.SetDirection(Paragraph.IsRtl(word));
wordInfo.SetFormattedText(_arial, _fontSize, 1, _lineHeight);
offset += word.Length;
var space = new SpaceWord(offset++);
space.Styles.SetDirection(wordInfo.Styles.IsRtl);
space.SetFormattedText(_arial, _fontSize, 1, _lineHeight);
ltrLine.AddWord(wordInfo);
Assert.AreEqual(++wordCounter, ltrLine.Words.Count);
ltrLine.AddWord(space);
Assert.AreEqual(++wordCounter, ltrLine.Words.Count);
}
ltrLine.Build(false);
for (var i = 0; i < ltrLine.Words.Count - 1; i++)
{
Debug.WriteLine($"Word {i}'th");
var word = ltrLine.Words[i];
var nextWord = ltrLine.Words[i + 1];
if (word.Styles.IsRtl && nextWord.Styles.IsRtl) // 0X <--2-- <--1-- NX
{
Assert.IsTrue(word.Area.X > nextWord.Area.X);
}
else if (word.Styles.IsLtr && nextWord.Styles.IsLtr) // 0X --1--> --2--> NX
{
Assert.IsTrue(word.Area.X < nextWord.Area.X);
}
else
{
Assert.IsTrue(word.Area.X < nextWord.Area.X);
}
}
}
