public override void _Ready()
{
label = GetNode <RichTextLabel>("RichTextLabel");
Godot.File file = new Godot.File();
file.Open("res://Testing/Testing.cs", File.ModeFlags.Read);
content = file.GetAsText();
file.Close();
label.Text = "Line1";
label.GetVScroll().Connect("value_changed", this, "ScrollLineLock");
//this.Connect(nameof(MySignal), this, "ScrollLineLock");
Font font = (Font)label.GetFont("normal_font", nameof(RichTextLabel));
int line_separation = (int)label.GetConstant("line_separation");
label.RectSize = new Vector2(label.RectSize.x, (font.GetHeight() + line_separation) * 8);
GD.Print("ready is called");
GD.Print((int)1.9);
GD.Print((int)1.3);
double char_increase_rate = 6;
int threshold = 5;
int char_count = (int)(char_increase_rate - (((int)char_increase_rate / 5) * (5 - 1)));
GD.Print("ans: " + char_count);
}
public void ScrollLineLock(float scroll_bar_pos)
{
//label.Get("normal_font");
Font font = (Font)label.GetFont("normal_font", nameof(RichTextLabel));
int line_separation = (int)label.GetConstant("line_separation");
float new_val = scroll_bar_pos - (scroll_bar_pos % (font.GetHeight() + line_separation));
float delta = 0.00001f;
if (Math.Abs(label.GetVScroll().Value - new_val) > delta)
{
label.GetVScroll().Value = (Double)new_val;
}
}
//This get the height of a single line
private double GetLineHeight()
{
int line_separation = (int)label.GetConstant("line_separation");
return(label_font.GetHeight() + line_separation);
}