protected override void WndProc(ref Message m)
{
// Uh-oh. Code based on undocumented unsupported .NET behavior coming up!
// Windows Forms Sends Notify messages back to the originating
// control ORed with 0x2000. This is way cool becuase we can listen for
// WM_NOTIFY messages originating form our own hWnd (from Scintilla)
if ((m.Msg ^ 0x2000) != NativeMethods.WM_NOTIFY)
{
base.WndProc(ref m);
return;
}
SCNotification scnotification = (SCNotification)Marshal.PtrToStructure(m.LParam, typeof(SCNotification));
// dispatch to listeners of the native event first
// this allows listeners to get the raw event if they really wish
// but ideally, they'd just use the .NET event
if (Events[_nativeEventKey] != null)
{
((EventHandler <NativeScintillaEventArgs>)Events[_nativeEventKey])(this, new NativeScintillaEventArgs(m, scnotification));
}
DispatchScintillaEvent(scnotification);
base.WndProc(ref m);
}
internal AutoCSelectionEventArgs(SCNotification eventSource)
{
_wordStartPosition = (int)eventSource.lParam;
// I'm pretty sure this is bad, but not positive. I don't quite know which of the
// which of Scintilla's strings support non-ANSI besides the main document text
_text = Marshal.PtrToStringAnsi(eventSource.text);
}
internal ModifiedEventArgs(SCNotification eventSource)
: this(eventSource.modificationType)
{
_foldLevelNow = eventSource.foldLevelNow;
_foldLevelPrev = eventSource.foldLevelPrev;
_length = eventSource.length;
_line = eventSource.line;
_linesAddedCount = eventSource.linesAdded;
_position = eventSource.position;
_text = Utilities.PtrToStringUtf8(eventSource.text, eventSource.length);
}
public void StyleDialog(SCNotification notify) //THIS NEED REFACTORING OUT OF THIS CLASS
{
if (!IsDialog)
{
return;
}
int line_number = SendMessageDirect(Constants.SCI_LINEFROMPOSITION, SendMessageDirect(Constants.SCI_GETENDSTYLED));
int end_pos = notify.position;
Style(line_number, end_pos);
}
protected override void WndProc(ref Message m)
{
// If we get a destroy message we make this window
// a message-only window so that it doesn't actually
// get destroyed, causing Scintilla to wipe out all
// its settings associated with this window handle.
// We do send a WM_DESTROY message to Scintilla in the
// Dispose() method so that it does clean up its
// resources when this control is actually done with.
// Solution was taken from QuickSharp.
if (m.Msg == WinAPI.WM_DESTROY)
{
if (this.IsHandleCreated)
{
WinAPI.SetParent(this.Handle, WinAPI.HWND_MESSAGE);
return;
}
}
// [AVD] moving this above WM_NOTIFY fixes cursor flickering and cpu usage on W10
else if (m.Msg == WinAPI.WM_SETCURSOR)
{
base.DefWndProc(ref m); // Make sure message is sent to Scintilla
return;
}
// Uh-oh. Code based on undocumented unsupported .NET behavior coming up!
// Windows Forms Sends Notify messages back to the originating
// control ORed with 0x2000. This is way cool becuase we can listen for
// WM_NOTIFY messages originating form our own hWnd (from Scintilla)
else if ((m.Msg ^ 0x2000) != WinAPI.WM_NOTIFY)
{
base.WndProc(ref m);
return;
}
SCNotification scnotification = (SCNotification)Marshal.PtrToStructure(m.LParam, typeof(SCNotification));
// dispatch to listeners of the native event first
// this allows listeners to get the raw event if they really wish
// but ideally, they'd just use the .NET event
if (Events[_nativeEventKey] != null)
{
((EventHandler <NativeScintillaEventArgs>)Events[_nativeEventKey])(this, new NativeScintillaEventArgs(m, scnotification));
}
DispatchScintillaEvent(scnotification);
base.WndProc(ref m);
}
internal CharAddedEventArgs(SCNotification eventSource)
: this(eventSource.ch)
{
}
internal StyleChangedEventArgs(SCNotification eventSource)
: base(eventSource)
{
}
internal HotspotClickEventArgs(SCNotification eventSource)
: this(eventSource.modifiers, eventSource.position)
{
}
internal UriDroppedEventArgs(SCNotification eventSource)
{
}
internal FoldChangedEventArgs(SCNotification eventSource)
: this(eventSource.line, eventSource.foldLevelNow, eventSource.foldLevelPrev, eventSource.modificationType)
{
}
internal UserListSelectionEventArgs(SCNotification eventSource) : base(eventSource)
{
_listType = (int)eventSource.wParam;
}
internal SCKeyEventArgs(SCNotification eventSource)
: this(eventSource.ch, eventSource.modifiers){}
internal ModifyAttemptROEventArgs(SCNotification eventSource)
{
}
internal ModifyAttemptROEventArgs(SCNotification eventSource)
{
}
internal SCDoubleClickEventArgs(SCNotification eventSource)
: this(eventSource.position, eventSource.line){}
internal SavePointLeftEventArgs(SCNotification eventSource)
{
}
internal SavePointReachedEventArgs(SCNotification eventSource)
{
}
internal AutoCSelectionEventArgs(SCNotification eventSource)
{
_wordStartPosition = (int)eventSource.lParam;
// I'm pretty sure this is bad, but not positive. I don't quite know which of the
// which of Scintilla's strings support non-ANSI besides the main document text
_text = Marshal.PtrToStringAnsi(eventSource.text);
}
internal UriDroppedEventArgs(SCNotification eventSource)
{
}
internal UpdateUIEventArgs(SCNotification eventSource)
{
}
internal SavePointReachedEventArgs(SCNotification eventSource)
{
}
internal MacroRecordEventArgs(SCNotification eventSource)
{
_message = new Message();
_message.HWnd = eventSource.nmhdr.hwndFrom;
_message.LParam = eventSource.lParam;
_message.WParam = eventSource.wParam;
}
internal SCKeyEventArgs(SCNotification eventSource)
: this(eventSource.ch, eventSource.modifiers)
{
}
internal MarginClickEventArgs(SCNotification eventSource)
: this(eventSource.modifiers, eventSource.position, eventSource.margin){}
internal NeedShownEventArgs(SCNotification eventSource)
{
_position = eventSource.position;
_length = eventSource.length;
}
internal FoldChangedEventArgs(SCNotification eventSource)
: this(eventSource.line, eventSource.foldLevelNow, eventSource.foldLevelPrev, eventSource.modificationType){}
internal DwellEndEventArgs(SCNotification eventSource) : base(eventSource)
{
}
internal NeedShownEventArgs(SCNotification eventSource)
{
_position = eventSource.position;
_length = eventSource.length;
}
internal CallTipClickEventArgs(SCNotification eventSource)
: this(eventSource.position)
{
}
internal PaintedEventArgs(SCNotification eventSource)
{
}
internal StyleChangedEventArgs(SCNotification eventSource)
: base(eventSource){}
internal UserListSelectionEventArgs(SCNotification eventSource) : base(eventSource)
{
_listType = (int)eventSource.wParam;
}
internal NativeScintillaEventArgs(Message Msg, SCNotification notification)
{
_msg = Msg;
_notification = notification;
}
internal DwellEventArgs(SCNotification eventSource)
: this(eventSource.position, eventSource.x, eventSource.y) { }
internal StyleNeededEventArgs(SCNotification eventSource)
{
_position = eventSource.position;
}
internal DwellEndEventArgs(SCNotification eventSource) : base(eventSource) { }
public DwellStartEventArgs(SCNotification eventSource)
{
_x = eventSource.x;
_y = eventSource.y;
_position = eventSource.position;
}
internal SCZoomEventArgs(SCNotification eventSource)
{
}
internal SavePointLeftEventArgs(SCNotification eventSource)
{
}
internal HotspotClickEventArgs(SCNotification eventSource)
: this(eventSource.modifiers, eventSource.position){}
internal SCDoubleClickEventArgs(SCNotification eventSource)
: this(eventSource.position, eventSource.line)
{
}
internal HotspotDoubleClickEventArgs(SCNotification eventSource) : base(eventSource) { }
internal UpdateUIEventArgs(SCNotification eventSource)
{
}
internal CallTipClickEventArgs(SCNotification eventSource)
: this(eventSource.position){}
internal MarginClickEventArgs(SCNotification eventSource)
: this(eventSource.modifiers, eventSource.position, eventSource.margin)
{
}
public DwellStartEventArgs(SCNotification eventSource)
{
_x = eventSource.x;
_y = eventSource.y;
_position = eventSource.position;
}
internal PaintedEventArgs(SCNotification eventSource)
{
}
public MarginClickEventArgs(SCNotification eventSource, int lineNumber)
{
_margin = eventSource.margin;
_lineNumber = lineNumber;
}
internal DwellEventArgs(SCNotification eventSource)
: this(eventSource.position, eventSource.x, eventSource.y)
{
}
public void StyleDialog(SCNotification notify) //THIS NEED REFACTORING OUT OF THIS CLASS
{
if (!IsDialog) return;
int line_number = SendMessageDirect(Constants.SCI_LINEFROMPOSITION, SendMessageDirect(Constants.SCI_GETENDSTYLED));
int end_pos = notify.position;
Style(line_number, end_pos);
}
internal SCZoomEventArgs(SCNotification eventSource)
{
}
internal CharAddedEventArgs(SCNotification eventSource)
: this(eventSource.ch) { }
internal HotspotDoubleClickEventArgs(SCNotification eventSource) : base(eventSource)
{
}
public MarginClickEventArgs(SCNotification eventSource, int lineNumber)
{
_margin = eventSource.margin;
_lineNumber = lineNumber;
}
public NativeScintillaEventArgs(Message Msg, SCNotification notification)
{
_msg = Msg;
_notification = notification;
}
internal StyleNeededEventArgs(SCNotification eventSource)
{
_position = eventSource.position;
}
protected void DispatchScintillaEvent(SCNotification notification)
{
switch (notification.nmhdr.code)
{
case Scintilla.Enums.Events.StyleNeeded:
StyleDialog(notification);
break;
case Scintilla.Enums.Events.MarginClick:
int lineNumber = SendMessageDirect(Constants.SCI_LINEFROMPOSITION, notification.position, 0);
MarginClick(this, new MarginClickEventArgs(notification, lineNumber));
break;
case Scintilla.Enums.Events.AutoCSelection:
if (Events[Scintilla.Enums.Events.AutoCSelection] != null)
((EventHandler<AutoCSelectionEventArgs>)Events[Scintilla.Enums.Events.AutoCSelection])(this, new AutoCSelectionEventArgs(notification));
break;
case Scintilla.Enums.Events.SavePointLeft:
if (SavePointLeft != null)
{
SavePointLeft(this, null);
}
break;
case Scintilla.Enums.Events.SavePointReached:
if (SavePointReached != null)
{
SavePointReached(this, null);
}
break;
case Scintilla.Enums.Events.CharAdded:
if (CharAdded != null)
{
CharAdded(this, new CharAddedEventArgs(notification.ch));
}
break;
case Scintilla.Enums.Events.UpdateUI:
if (UpdateUI != null)
{
UpdateUI(this, null);
}
break;
case Scintilla.Enums.Events.ModifyAttemptRO:
if (ModifyAttemptOnReadOnly != null)
{
ModifyAttemptOnReadOnly(this, null);
}
break;
case Scintilla.Enums.Events.Modified:
if (TextModified != null)
{
TextModified(this, new TextModifiedEventArgs(notification));
}
break;
case Scintilla.Enums.Events.DwellStart:
if (DwellStart != null)
{
DwellStart(this, new DwellStartEventArgs(notification));
}
break;
case Scintilla.Enums.Events.DwellEnd:
if (DwellEnd != null)
{
DwellEnd(this, null);
}
break;
}
}
public TextModifiedEventArgs(SCNotification notification)
: base(notification.modificationType)
{
_position = notification.position;
_length = notification.length;
_isUserChange = (notification.position & 0x10) != 0;
}
protected void DispatchScintillaEvent(SCNotification notification)
{
switch (notification.nmhdr.code)
{
case Scintilla.Enums.Events.StyleNeeded:
StyleDialog(notification);
break;
case Scintilla.Enums.Events.MarginClick:
int lineNumber = SendMessageDirect(Constants.SCI_LINEFROMPOSITION, notification.position, 0);
MarginClick(this, new MarginClickEventArgs(notification, lineNumber));
break;
case Scintilla.Enums.Events.AutoCSelection:
if (Events[Scintilla.Enums.Events.AutoCSelection] != null)
{
((EventHandler <AutoCSelectionEventArgs>)Events[Scintilla.Enums.Events.AutoCSelection])(this, new AutoCSelectionEventArgs(notification));
}
break;
case Scintilla.Enums.Events.SavePointLeft:
if (SavePointLeft != null)
{
SavePointLeft(this, null);
}
break;
case Scintilla.Enums.Events.SavePointReached:
if (SavePointReached != null)
{
SavePointReached(this, null);
}
break;
case Scintilla.Enums.Events.CharAdded:
if (CharAdded != null)
{
CharAdded(this, new CharAddedEventArgs(notification.ch));
}
break;
case Scintilla.Enums.Events.UpdateUI:
if (UpdateUI != null)
{
UpdateUI(this, null);
}
break;
case Scintilla.Enums.Events.ModifyAttemptRO:
if (ModifyAttemptOnReadOnly != null)
{
ModifyAttemptOnReadOnly(this, null);
}
break;
case Scintilla.Enums.Events.Modified:
if (TextModified != null)
{
TextModified(this, new TextModifiedEventArgs(notification));
}
break;
case Scintilla.Enums.Events.DwellStart:
if (DwellStart != null)
{
DwellStart(this, new DwellStartEventArgs(notification));
}
break;
case Scintilla.Enums.Events.DwellEnd:
if (DwellEnd != null)
{
DwellEnd(this, null);
}
break;
}
}
public AutoCSelectionEventArgs(SCNotification eventSource)
{
_text = Utilities.PtrToStringUtf8( eventSource.text , eventSource.length );
}