private void FormatTextForDisplay(string modifiedText)
{
if (isPasswordField)
{
int charLength = modifiedText.Length;
char passwordReplaceChar = (passwordChar.Length > 0) ? passwordChar[0] : '*';
modifiedText = "";
modifiedText = modifiedText.PadRight(charLength, passwordReplaceChar);
}
if (inputLabel2 != null)
{
inputLabel2.text = modifiedText;
inputLabel2.RefreshMesh(true);
}
if (inputLabel != null)
{
inputLabel.text = modifiedText;
inputLabel.Commit();
while (inputLabel.GetComponent <Renderer>().bounds.extents.x * 2 > fieldLength)
{
modifiedText = modifiedText.Substring(1, modifiedText.Length - 1);
inputLabel.text = modifiedText;
inputLabel.Commit();
}
}
if (modifiedText.Length == 0 && !listenForKeyboardText)
{
ShowDisplayText();
}
else
{
HideDisplayText();
}
}
//Format the text so that it's width does not go beyond max_width
//Note: Be sure than if the text has newlines in it, there are no spaces directly after the newline(s), otherwise
//the stretching won't work properly.
//This is already handled by the XML parser so you only need to worry about this if you're entering in text from non-XML source
public new void WordWrap()
{
if (easy_text_mesh.Text == "")
{
return;
}
easy_text_mesh.Text = easy_text_mesh.Text.TrimEnd('\r', '\n');
string new_segment;
bool split_word = false;
bool last_char_in_line = false;
bool last_word_in_line = false;
int inf_loop_amt = 500;
int loop = 0;
int loop2 = 0;
bool debug = false;
do
{
loop++;
//my_text_mesh.mesh.RecalculateBounds();
easy_text_mesh.RefreshMesh(true);
if (loop > inf_loop_amt)
{
Debug.Log("Warning: An infinite loop has occured!"); goto outer;
}
char last_removed_char = '\0';
new_segment = "";
split_word = true;
last_char_in_line = false;
//Keep removing characters until the bounds size is less than or equal to the maximum
while (easy_text_mesh.renderer.bounds.size.x > max_width && loop2 <= inf_loop_amt && loop < inf_loop_amt)
{
loop2++;
//my_text_mesh.mesh.RecalculateBounds();
easy_text_mesh.RefreshMesh(true);
if (loop2 > inf_loop_amt)
{
Debug.Log("Warning: An infinite loop has occured!"); goto outer;
}
if (debug)
{
Debug.Log("Current text: " + easy_text_mesh.Text);
Debug.Log("Width: " + easy_text_mesh.renderer.bounds.size.x);
}
split_word = true;
//If we are on the last word in the line:
if (StringUtils.IsLastLineOneWord(easy_text_mesh.Text))
{
split_word = false;
if (debug)
{
Debug.Log("The last line is one word. split_word set to " + split_word.ToString());
}
}
if (StringUtils.IsLastLineOneLetter(easy_text_mesh.Text))
{
//Debug.Log ("Letter: " + easy_text_mesh.Text[easy_text_mesh.Text.Length-1]);
//if(max_width < easy_text_mesh.renderer.bounds.size.x)
max_width = easy_text_mesh.renderer.bounds.size.x;
if (debug)
{
Debug.Log("\tThe last line is one letter. Max width is now " + max_width.ToString());
Debug.Log("\tBreaking...");
}
break;
}
if (split_word)
{
if (debug)
{
Debug.Log("Split_word is true: Not splitting by letter, but by word");
}
//Repeatedly remove the last character, adding it to the beginning of new_segment, until a space or newline is encountered
do
{
last_removed_char = easy_text_mesh.Text[easy_text_mesh.Text.Length - 1];
easy_text_mesh.Text = easy_text_mesh.Text.Remove(easy_text_mesh.Text.Length - 1);
new_segment = last_removed_char + new_segment;
if (debug)
{
Debug.Log("\tNot splitting word.");
Debug.Log("\tRemoved " + last_removed_char);
Debug.Log("\tnew_segment is now " + new_segment);
}
if (last_removed_char == ' ')
{
break;
}
if (last_removed_char == '\n')
{
break;
}
}
//Repeat until no characters left, the last character is a blank, or the last character is a newline
while(!(easy_text_mesh.Text.Length == 0 || easy_text_mesh.Text[easy_text_mesh.Text.Length - 1] == ' ' || easy_text_mesh.Text[easy_text_mesh.Text.Length - 1] == '\n'));
}
else
{
if (debug)
{
Debug.Log("Split word is false, splitting by letter\n");
}
last_removed_char = easy_text_mesh.Text[easy_text_mesh.Text.Length - 1];
easy_text_mesh.Text = easy_text_mesh.Text.Remove(easy_text_mesh.Text.Length - 1);
new_segment = last_removed_char + new_segment;
if (debug)
{
Debug.Log("\tRemoved " + last_removed_char);
Debug.Log("\tnew_segment is now " + new_segment);
}
}
}
if (new_segment != "")
{
if (debug)
{
Debug.Log("Adding to text the segment: " + new_segment);
}
easy_text_mesh.Text += "\n" + new_segment;
if (debug)
{
Debug.Log("\teasy_text_mesh is now " + easy_text_mesh.Text);
}
}
}while(new_segment != "" && loop2 <= inf_loop_amt && loop < inf_loop_amt);
outer : {}
if (loop >= inf_loop_amt || loop2 >= inf_loop_amt)
{
Debug.Log("warning: infinite loop!");
Debug.Log(name + " caused the infinite loop.");
Debug.Log("It's string is\n" + orig_text);
Debug.Log("It's max length is " + orig_max_width);
Debug.Break();
}
// Debug.Break();
}