internal static string GetInputText(string text)
{
if (!Main.hasFocus)
{
return(text);
}
Main.inputTextEnter = ActiveSpecialKeys.HasFlag(SpecialKeys.Enter);
if (ActiveSpecialKeys.HasFlag(SpecialKeys.Backspace) && text.Length != 0)
{
if (Control)
{
string[] words = text.Split(' ');
return(String.Join(" ", words, 0, words.Length - 1));
}
else
{
return(text.Substring(0, text.Length - 1));
}
}
else if (Control && ActiveSpecialKeys.HasFlag(SpecialKeys.V) && Clipboard.ContainsText())
{
return(text + Clipboard.GetText());
}
else
{
return(text + TypedString);
}
}
static public void ToPlainText()
{
try
{
if (NClipboard.ContainsText())
{
string text = NClipboard.GetText();
NClipboard.SetText(text); //all formatting (e.g. RTF) will be removed
}
}
catch { }
}
public winMain(winSplash splash = null)
{
InitializeComponent();
DataContext = this;
if (splash != null)
{
splash.InvokeUpdate("Loading application settings ...");
}
_FormulaZoom = Settings.Default.FormulaScale;
ClipBgColor.SelectedColor = Settings.Default.BgColorToClip;
JpgBgColor.SelectedColor = Settings.Default.BgColorToJpg;
if (splash != null)
{
splash.InvokeUpdate("Loading V8 javascipt engine ...");
}
_ = MathjaxParser.GetInstance();
if (splash != null)
{
splash.InvokeUpdate("Loading application resouces ...");
}
//InitializeFontSelector();
//formulaFontName = ((FontFamily)eFontFamily.GetFirstCheckedItem().Tag).ToString();
//formulaFontSize = (double)eFontSize.EditValue;
DataObject.AddCopyingHandler(txtInputFomula, OnInputFomulaCopying);
if (Clipboard.ContainsText())
{
myClipboard.Add(Clipboard.GetText());
}
if (splash != null)
{
splash.InvokeUpdate("Loading latex resources ...");
}
LoadSymbols();
if (splash != null)
{
splash.InvokeUpdate("Show window ...");
}
AddNotifiactions();
Application.Current.Exit += OnApplicationExit;
}
public GLTextBox(GLGui gui) : base(gui)
{
Render += OnRender;
MouseDown += OnMouseDown;
MouseUp += OnMouseUp;
MouseEnter += OnMouseEnter;
MouseLeave += OnMouseLeave;
MouseMove += OnMouseMove;
Focus += OnFocus;
FocusLost += OnFocusLost;
KeyDown += OnKeyDown;
KeyPress += OnKeyPress;
skinEnabled = Gui.Skin.TextBoxEnabled;
skinActive = Gui.Skin.TextBoxActive;
skinHover = Gui.Skin.TextBoxHover;
skinDisabled = Gui.Skin.TextBoxDisabled;
outer = new Rectangle(0, 0, 100, 0);
ContextMenu = new GLContextMenu(gui);
ContextMenu.Add(new GLContextMenuEntry(gui)
{
Text = "Copy"
}).Click += (s, e) => { if (selectionStart.Index != cursorPosition.Index)
{
CopySelection();
}
};
ContextMenu.Add(new GLContextMenuEntry(gui)
{
Text = "Paste"
}).Click += (s, e) => { if (Clipboard.ContainsText())
{
Insert(Clipboard.GetText());
}
};
}
private static bool TryParseClipboard(out Frame fr, out double ext)
{
if (ClipBoard.ContainsText())
{
string cmd = ClipBoard.GetText().ToLower();
while (cmd.Contains(" "))
{
cmd = cmd.Replace(" ", " "); // remove repeated spaces
}
List <string> tokens = cmd.Split(null).ToList(); // list elements can be removed.
bool edef = false; // flags that ext, bas and or are defined from clipboard.
bool bdef = false;
bool odef = false;
Point mm;
Vector bx, by;
double e1 = 0;
while (tokens.Count > 0)
{
SpaceClaim.Api.V16.Application.ReportStatus(string.Format("Parsing token {0} from {1}", tokens[0], tokens.Count), StatusMessageType.Information, null);
if (tokens[0].Contains("or"))
{
double x = float.Parse(tokens[1], CultureInfo.InvariantCulture.NumberFormat);
double y = float.Parse(tokens[2], CultureInfo.InvariantCulture.NumberFormat);
double z = float.Parse(tokens[3], CultureInfo.InvariantCulture.NumberFormat);
tokens.RemoveAt(0);
tokens.RemoveAt(0);
tokens.RemoveAt(0);
tokens.RemoveAt(0);
odef = true;
mm = Point.Create(x / cc, y / cc, z / cc);
SpaceClaim.Api.V16.Application.ReportStatus(string.Format("Parsed or: {0}, {1}, {2}", x, y, z), StatusMessageType.Information, null);
}
else if (tokens[0].Contains("bas"))
{
tokens.RemoveAt(0);
var vals = new List <Double> {
};
for (int i = 1; i <= 6; i++)
{
vals.Add(float.Parse(tokens[0], CultureInfo.InvariantCulture.NumberFormat));
SpaceClaim.Api.V16.Application.ReportStatus(string.Format("Parsed bas: {0}, {1}", tokens[0], vals.Last()), StatusMessageType.Information, null);
tokens.RemoveAt(0);
}
bx = Vector.Create(vals[0], vals[1], vals[2]);
by = Vector.Create(vals[3], vals[4], vals[5]);
bdef = true;
}
else if (tokens[0].Contains("ext"))
{
// use only the first entry here
e1 = float.Parse(tokens[1], CultureInfo.InvariantCulture.NumberFormat);
tokens.RemoveAt(0);
tokens.RemoveAt(0);
edef = true;
SpaceClaim.Api.V16.Application.ReportStatus(string.Format("Parsed ext: {0}", e1), StatusMessageType.Information, null);
}
else
{
tokens.RemoveAt(0);
}
}
if (odef && bdef && edef)
{
fr = Frame.Create(mm, bx.Direction, by.Direction);
ext = e1 / cc;
SpaceClaim.Api.V16.Application.ReportStatus("ClipBoard parsed.", StatusMessageType.Information, null);
return(true);
}
else
{
fr = Frame.Create(mm, Vector.Create(0, 0, 1).Direction);
ext = 0.0;
return(false);
}
}
throw new NotImplementedException();
}
private bool OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if (!enabled)
{
return(false);
}
if (e.Key == Key.Delete)
{
if (selectionStart.Index != cursorPosition.Index)
{
future.Clear();
history.Push(text);
RemoveSelection();
}
else if (cursorPosition.Index < text.Length)
{
future.Clear();
history.Push(text);
text = text.Remove(cursorPosition.Index, 1);
}
else
{
return(true);
}
Invalidate();
if (Changed != null)
{
Changed(this, e);
}
return(true);
}
if (e.Key == Key.BackSpace)
{
if (selectionStart.Index != cursorPosition.Index)
{
future.Clear();
history.Push(text);
RemoveSelection();
}
else if (cursorPosition.Index > 0)
{
future.Clear();
history.Push(text);
text = text.Remove(--cursorPosition.Index, 1);
selectionStart = cursorPosition;
}
else
{
return(true);
}
Invalidate();
if (Changed != null)
{
Changed(this, e);
}
return(true);
}
if (e.Key == Key.Enter && Multiline)
{
Insert("\n");
return(true);
}
if (e.Key == Key.Left && cursorPosition.Index > 0)
{
cursorPosition.Index--;
cursorPosition.Position = new Vector2(float.MaxValue, float.MaxValue);
cursorPosition = skin.Font.GetTextPosition(textProcessed, cursorPosition);
if (!e.Shift)
{
selectionStart = cursorPosition;
}
return(true);
}
if (e.Key == Key.Right && cursorPosition.Index < text.Length)
{
cursorPosition.Index++;
cursorPosition.Position = new Vector2(float.MaxValue, float.MaxValue);
cursorPosition = skin.Font.GetTextPosition(textProcessed, cursorPosition);
if (!e.Shift)
{
selectionStart = cursorPosition;
}
return(true);
}
if (e.Key == Key.Up && cursorPosition.Position.Y > 0.0f)
{
cursorPosition.Index = int.MaxValue;
cursorPosition.Position.Y -= skin.Font.LineSpacing;
cursorPosition = skin.Font.GetTextPosition(textProcessed, cursorPosition);
if (!e.Shift)
{
selectionStart = cursorPosition;
}
return(true);
}
if (e.Key == Key.Down)
{
cursorPosition.Index = int.MaxValue;
cursorPosition.Position.Y += skin.Font.LineSpacing;
cursorPosition = skin.Font.GetTextPosition(textProcessed, cursorPosition);
if (!e.Shift)
{
selectionStart = cursorPosition;
}
return(true);
}
if (e.Control && e.Key == Key.A)
{
selectionStart.Index = 0;
selectionStart.Position = new Vector2(float.MaxValue, float.MaxValue);
selectionStart = skin.Font.GetTextPosition(textProcessed, selectionStart);
cursorPosition.Index = text.Length;
cursorPosition.Position = new Vector2(float.MaxValue, float.MaxValue);
cursorPosition = skin.Font.GetTextPosition(textProcessed, cursorPosition);
return(true);
}
if (e.Control && e.Key == Key.X)
{
if (selectionStart.Index != cursorPosition.Index)
{
future.Clear();
history.Push(text);
CopySelection();
RemoveSelection();
Invalidate();
if (Changed != null)
{
Changed(this, e);
}
}
return(true);
}
if (e.Control && e.Key == Key.C)
{
if (selectionStart.Index != cursorPosition.Index)
{
CopySelection();
}
return(true);
}
if (e.Control && e.Key == Key.V)
{
if (Clipboard.ContainsText())
{
Insert(Clipboard.GetText());
}
return(true);
}
if (e.Control && e.Key == Key.Z)
{
if (!e.Shift)
{
if (history.Count > 0)
{
future.Push(text);
text = history.Pop();
Invalidate();
}
}
else if (future.Count > 0)
{
history.Push(text);
text = future.Pop();
Invalidate();
}
return(true);
}
if (e.Key == Key.Tab)
{
if (selectionStart.Index != cursorPosition.Index)
{
Indent(e.Shift);
}
else
{
Insert("\t");
}
return(true);
}
if (e.Key == Key.Home)
{
cursorPosition.Index = int.MaxValue;
cursorPosition.Position.X = 0;
cursorPosition = skin.Font.GetTextPosition(textProcessed, cursorPosition);
if (!e.Shift)
{
selectionStart = cursorPosition;
}
return(true);
}
if (e.Key == Key.End)
{
cursorPosition.Index = int.MaxValue;
cursorPosition.Position.X = float.MaxValue;
cursorPosition = skin.Font.GetTextPosition(textProcessed, cursorPosition);
if (!e.Shift)
{
selectionStart = cursorPosition;
}
return(true);
}
return(false);
}
public override bool MatchesClipboard()
{
return(Clipboard.ContainsText() && Clipboard.GetText() == text);
}
