public virtual void ConvertEvent(ref Event Event)
{
if (Event.What == Event.KeyDown)
{
if (((Drivers.GetShiftState() & 0x03) != 0) &&
(Event.ScanCode >= 0x47) && (Event.ScanCode <= 0x51))
{
Event.CharCode = 0;
}
KeyboardKeys Key = Event.KeyCode;
if (KeyState != 0)
{
if ((((int)Key & 0xFF) >= 0x01) & (((int)Key & 0xFF) <= 0x1A))
{
Key += 0x40;
}
if ((((int)Key & 0xFF) >= 0x61) & (((int)Key & 0x7A) <= 0x1A))
{
Key -= 0x20;
}
}
Key = (KeyboardKeys)ScanKeyMap(KeyMap[KeyState], (uint)Key);
KeyState = 0;
if (Key != 0)
{
if ((((int)Key & 0xFF00) >> 8) == 0xFF)
{
KeyState = ((int)Key & 0xFF);
ClearEvent(ref Event);
}
else
{
Event.What = Event.evCommand;
Event.Command = (int)Key;
}
}
}
}
public override void HandleEvent(ref Event Event)
{
Point Mouse;
Point D;
bool CenterCursor = false;
byte selectMode = 0;
base.HandleEvent(ref Event);
ConvertEvent(ref Event);
CenterCursor = !CursorVisible();
selectMode = 0;
if (Selecting || ((Drivers.GetShiftState() & 0x03) != 0))
{
selectMode = smExtend;
}
switch (Event.What)
{
case Event.MouseDown:
if (Event.Double)
{
selectMode |= smDouble;
}
do
{
Lock();
if (Event.What == Event.MouseAuto)
{
Mouse = MakeLocal(Event.Where);
D = Delta;
if (Mouse.X < 0)
{
D.X--;
}
if (Mouse.X >= Size.X)
{
D.X++;
}
if (Mouse.Y < 0)
{
D.Y--;
}
if (Mouse.Y >= Size.Y)
{
D.Y++;
}
ScrollTo(D.X, D.Y);
}
SetCurPtr(GetMousePtr(Event.Where), selectMode);
selectMode |= smExtend;
UnLock();
} while (!MouseEvent(ref Event, Event.MouseMove | Event.MouseAuto));
break;
case Event.KeyDown:
if ((Event.KeyEvent.UnicodeChar == '\x0009') || (Event.KeyEvent.UnicodeChar >= '\x0020' /* && Event.KeyEvent.UnicodeChar <= '\x00FF'*/))
{
Lock();
if (Overwrite && (!HasSelection()))
{
if (CurPtr != LineEnd((int)CurPtr))
{
SelEnd = NextChar((int)CurPtr);
}
}
char c = (char)Event.KeyEvent.UnicodeChar;
InsertText(new char[] { Event.KeyEvent.UnicodeChar }, 1, false);
TrackCursor(CenterCursor);
UnLock();
}
else
{
return;
}
break;
case Event.evCommand:
switch (Event.Command)
{
case cmFind:
// Find();
// break;
// case cmReplace :
// Replace();
// break;
// case cmSearchAgain :
// SearchAgain();
// break;
default:
Lock();
switch (Event.Command)
{
case cmCut:
ClipCut();
break;
case cmCopy:
ClipCopy();
break;
case cmPaste:
ClipPaste();
break;
case cmUndo:
Undo();
break;
case cmClear:
DeleteSelect();
break;
case cmCharLeft:
SetCurPtr(PrevChar((int)CurPtr), selectMode);
break;
case cmCharRight:
SetCurPtr(NextChar((int)CurPtr), selectMode);
break;
case cmWordLeft:
SetCurPtr(PrevWord((int)CurPtr), selectMode);
break;
case cmWordRight:
SetCurPtr(NextWord((int)CurPtr), selectMode);
break;
case cmLineStart:
SetCurPtr(LineStart((int)CurPtr), selectMode);
break;
case cmLineEnd:
SetCurPtr(LineEnd((int)CurPtr), selectMode);
break;
case cmLineUp:
SetCurPtr(LineMove((int)CurPtr, -1), selectMode);
break;
case cmLineDown:
SetCurPtr(LineMove((int)CurPtr, 1), selectMode);
break;
case cmPageUp:
SetCurPtr(LineMove((int)CurPtr, -(Size.Y - 1)), selectMode);
break;
case cmPageDown:
SetCurPtr(LineMove((int)CurPtr, Size.Y - 1), selectMode);
break;
case cmTextStart:
SetCurPtr(0, selectMode);
break;
case cmTextEnd:
SetCurPtr((int)BufLen, selectMode);
break;
case cmNewLine:
NewLine();
break;
case cmBackSpace:
DeleteRange(PrevChar((int)CurPtr), (int)CurPtr, true);
break;
case cmDelChar:
DeleteRange((int)CurPtr, (int)NextChar((int)CurPtr), true);
break;
case cmDelWord:
DeleteRange((int)CurPtr, NextWord((int)CurPtr), false);
break;
case cmDelStart:
DeleteRange((int)LineStart((int)CurPtr), (int)CurPtr, false);
break;
case cmDelEnd:
DeleteRange((int)CurPtr, (int)LineEnd((int)CurPtr), false);
break;
case cmDelLine:
DeleteRange((int)LineStart((int)CurPtr), NextLine((int)CurPtr), false);
break;
case cmInsMode:
ToggleInsMode();
break;
case cmStartSelect:
StartSelect();
break;
case cmHideSelect:
HideSelect();
break;
case cmIndentMode:
AutoIndent = !AutoIndent;
break;
default:
UnLock();
return;
}
TrackCursor(CenterCursor);
UnLock();
break;
}
break;
case Event.Broadcast:
switch (Event.Command)
{
case cmScrollBarChanged:
if ((Event.InfoPtr == HScrollBar) || (Event.InfoPtr == VScrollBar))
{
CheckScrollBar(Event, HScrollBar, ref Delta.X);
CheckScrollBar(Event, VScrollBar, ref Delta.Y);
}
else
{
return;
}
break;
default:
return;
}
break;
default:
return;
}
ClearEvent(ref Event);
}