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2661a323d9
lazarus/lcl/interfaces/gtk/gtkcallback.inc
lazarus 2661a323d9 MWE: 
= moved some types to gtkdef
  + added WinWidgetInfo
  + added some initialization to Application.Create

git-svn-id: trunk@135 -
2001-01-24 23:26:40 +00:00

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{$IFOPT C-}
// Uncomment for local trace
// {$C+}
// {$DEFINE ASSERT_IS_ON}
{$ENDIF}
// temp solution to fill msgqueue
function DeliverPostMessage(const Target: Pointer; var Message): GBoolean;
begin
//writeln('delivermessage');
if TObject(Target) is TWinControl
then begin
Result := PostMessage(TWinControl(Target).Handle, TLMessage(Message).Msg, TLMessage(Message).WParam, TLMessage(Message).LParam);
end
else begin
Result := DeliverMessage(Target, Message) = 0;
end;
end;
procedure EventTrace(message : string; data : pointer);
begin
if Data = nil
then Assert(False, Format('Trace:Event [%s] fired',[message]))
else Assert(False, Format('Trace:Event [%s] fired for %s',[message, TObject(data).Classname]));
end;
{*************************************************************}
{ callback routines }
{*************************************************************}
// GTKRealizeCB is used to set extra signal masks after the widget window is created
// define extra events we're interrested in
function GTKRealizeCB(Widget: PGtkWidget; Data: Pointer): GBoolean; cdecl;
begin
EventTrace('realize', nil);
gdk_window_set_events(Widget^.Window, gdk_window_get_events(Widget^.Window) or TGdkEventMask(Data));
Result := True;
end;
function gtkshowCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMShowWindow;
begin
Result := True;
EventTrace('show', data);
Mess.Msg := LM_SHOWWINDOW;
Mess.Show := True;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkHideCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMShowWindow;
begin
Result := True;
EventTrace('hide', data);
Mess.Msg := LM_SHOWWINDOW;
Mess.Show := False;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkactivateCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('activate', data);
Mess.Msg := LM_ACTIVATE;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkchangedCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
Result := True;
EventTrace('changed', data);
Mess.Msg := CM_TEXTCHANGED; // Changed on 01/04/2001 from LM_CHANGED to CM_TEXTCHANGED by Shane for TCustomEdit
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkdraw(Widget: PGtkWidget; area: PGDKRectangle; data: gPointer) : GBoolean; cdecl;
var
MSG: TLMPaint;
begin
Result := True;
EventTrace('draw', data);
MSG.Msg := LM_PAINT;
MSG.DC := GetDC(THandle(Widget));
MSG.Unused := 0;
Result := DeliverPostMessage(Data, MSG);
// Result := DeliverMessage(Data, MSG) = 0;
end;
function gtkfrmactivate( widget: PGtkWidget; Event : TgdkEventFocus; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMActivate;
begin
EventTrace('activate', data);
Mess.Msg := LM_ACTIVATE;
Result := DeliverPostMessage(Data, Mess);
end;
function gtkfrmdeactivate( widget: PGtkWidget; Event : TgdkEventFocus; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMActivate;
begin
EventTrace('deactivate', data);
Mess.Msg := LM_DEACTIVATE;
Result := DeliverPostMessage(Data, Mess);
end;
function GTKMap(Widget: PGTKWidget; Data: gPointer): GBoolean; cdecl;
var
Mess : TLMessage;
begin
Result := True;
EventTrace('map', data);
end;
function GTKExposeEvent(Widget: PGtkWidget; Event : PGDKEventExpose; Data: gPointer): GBoolean; cdecl;
var
// Mess : TLMessage;
// fWindow : pgdkWindow;
// widget2: pgtkWidget;
// PixMap : pgdkPixMap;
msg: TLMPaint;
begin
Result := True;
EventTrace('expose-event', data);
msg.msg := LM_PAINT;
MSG.DC := GetDC(THandle(Widget));
msg.Unused := 0;
Result := DeliverPostMessage(Data, MSG);
// Result := DeliverMessage(Data, msg) = 0;
(*
//----------------- Is this still used ??? ---------------
Mess.msg := LM_EXPOSEEVENT;
// Mess.msg := LM_PAINT;
Widget2 := gtk_Object_get_data(pgtkObject(widget),'Owner');
If Widget2 = nil then
PixMap := gtk_object_get_data(PgtkObject(widget),'Pixmap')
else
PixMap := gtk_object_get_data(PgtkObject(widget2),'Pixmap');
If PixMap = nil then begin
Assert(False, 'Trace:Could not find PixMap!!!!!!!!!!!!');
Exit;
end;
fWindow := pGtkWidget(widget)^.window;
gdk_draw_pixmap(fwindow,GetPen(pixmap,TColortoTgdkColor(clGray)),
pixmap,
Event^.Area.x,Event^.Area.y,
Event^.Area.x,Event^.Area.y,
Event^.Area.Width, Event^.Area.Height);
{Assert(False, 'Trace:X,Y,Width,Height = '+Inttostr(Event^.Area.x)+','+
Inttostr(Event^.Area.y)+','+
Inttostr(Event^.Area.Width)+','+
Inttostr(Event^.Area.Height));
}
Result := DeliverMessage(Data, Mess);
//-----------------------------------------
*)
end;
function GTKKeyUpDown(Widget: PGtkWidget; Event : pgdkeventkey; Data: gPointer) : GBoolean; cdecl;
var
Msg: TLMKey;
KeyCode: Word;
Flags: Integer;
Toggle, Extended, SysKey: Boolean;
begin
GetGTKKeyInfo(Event, KeyCode, Msg.CharCode, SysKey, Extended, Toggle);
// Assert(False, Format('Trace:[GTKKeyUpDown] Type: %3:d, GTK: 0x%0:x(%0:d) LCL: 0x%1:x(%1:d) VK: 0x%2:x(%2:d)', [Event^.keyval, KeyCode, Msg.CharCode, Event^.theType]));
Flags := 0;
if Extended then Flags := KF_EXTENDED;
if SysKey then Flags := Flags or KF_ALTDOWN;
Msg.KeyData := $00000000; //TODO: OEM char
case Event^.theType of
GDK_KEY_RELEASE:
begin
EventTrace('key up', data);
if SysKey
then Msg.msg := LM_SYSKEYUP
else Msg.msg := LM_KEYUP;
Flags := Flags or KF_UP or KF_REPEAT;
Msg.KeyData := Msg.KeyData or (Flags shl 16) or $0001 {allways};
Result := DeliverPostMessage(data, msg);
end;
GDK_KEY_PRESS:
begin
EventTrace('key down', data);
if SysKey
then Msg.msg := LM_SYSKEYDOWN
else Msg.msg := LM_KEYDOWN;
// todo repeat
// Flags := Flags or KF_REPEAT;
Msg.KeyData := Msg.KeyData or (Flags shl 16) or $0001 {TODO: repeatcount};
Result := DeliverPostMessage(data, msg);
if KeyCode <> $FFFF
then begin
EventTrace('char', data);
if SysKey then Msg.msg := LM_SYSCHAR
else Msg.msg := LM_CHAR;
Msg.CharCode := KeyCode;
Result := DeliverPostMessage(data, msg);
end;
end;
end;
(* Shane 08/11/2000
I changed the way order the info is sent.
I send the key info on the DOWN event instead of the UP event.
GDK_KEY_PRESS:
begin
EventTrace('key down', data);
if SysKey
then Msg.msg := LM_SYSKEYDOWN
else Msg.msg := LM_KEYDOWN;
Msg.KeyData := Msg.KeyData or 0{TODO: previous keystate} or $0001 {TODO: repeatcount};
Result := DeliverPostMessage(data, msg);
end;
GDK_KEY_RELEASE:
begin
EventTrace('key up', data);
if SysKey
then Msg.msg := LM_SYSKEYUP
else Msg.msg := LM_KEYUP;
Flags := KF_UP or KF_REPEAT;
Msg.KeyData := Msg.KeyData or (Flags shl 16) or $0001 {allways};
Result := DeliverPostMessage(data, msg);
if KeyCode <> $FFFF
then begin
EventTrace('char', data);
if SysKey then Msg.msg := LM_SYSCHAR
else Msg.msg := LM_CHAR;
Msg.CharCode := KeyCode;
Result := DeliverPostMessage(data, msg);
end;
end;
end;
*)
end;
function GTKFocusCB( widget: PGtkWidget; event:PGdkEventFocus; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('focus', data);
//TODO: fill in old focus
Mess.msg := LM_SETFOCUS;
Assert(False, Format('Trace:TODO: [gtkfocusCB] %s finish', [TObject(Data).ClassName]));
Result := DeliverMessage(Data, Mess) = 0;
end;
function GTKKillFocusCB( widget: PGtkWidget; event:PGdkEventFocus; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('killfocus', data);
Mess.msg := LM_KILLFOCUS;
//TODO: fill in new focus
Assert(False, Format('Trace:TODO: [gtkkillfocusCB] %s finish', [TObject(Data).ClassName]));
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkdestroyCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess: TLMessage;
Info: PWinWidgetInfo;
begin
Result := True;
EventTrace('destroy', data);
Mess.msg := LM_DESTROY;
Result := DeliverMessage(Data, Mess) = 0;
// NOTE: if the destroy message is posted
// we should post a info destroy message as well
Info := GetWidgetInfo(widget, False);
if Info <> nil then Dispose(Info);
end;
function gtkdeleteCB( widget : PGtkWidget; event : PGdkEvent; data : gPointer) : GBoolean; cdecl;
var Mess : TLMessage;
begin
Mess.Msg:= LM_CLOSEQUERY;
{ Message results : True - do nothing, False - destroy or hide window }
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkresizeCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
Result := True;
EventTrace('resize', data);
// Mess.msg := LM_RESIZE;
// TControl(data).WindowProc(TLMessage(Mess));
Assert(False, 'Trace:TODO: [gtkresizeCB] fix (or remove) to new LM_SIZE');
//TObject(data).Dispatch(Mess);
end;
function GTKMotionNotify(widget:PGTKWidget; event: PGDKEventMotion; data: gPointer):GBoolean; cdecl;
var
Msg: TLMMouseMove;
ShiftState: TShiftState;
begin
ShiftState := GTKEventState2ShiftState(Event^.State);
with Msg do
begin
Msg := LM_MouseMove;
XPos := Round(Event^.X);
YPos := Round(Event^.Y);
// XPos := Trunc(Event^.X);
// YPos := trunc(Event^.Y);
{ Writeln('MOUSEMOVE Signal');
Writeln('X = ');
Writeln(' '+inttostr(XPos));
Writeln('Y = ');
Writeln(' '+inttostr(YPos));
Writeln('X_root = ');
Writeln(' '+inttostr(round(Event^.X_Root)));
Writeln('Y_root = ');
Writeln(' '+inttostr(round(Event^.Y_Root)));
writeln('widget is ='+inttostr(longint(widget)));
Writeln('------------------');
}
Keys := 0;
if ssShift in ShiftState then Keys := Keys or MK_SHIFT;
if ssCtrl in ShiftState then Keys := Keys or MK_CONTROL;
if ssLeft in ShiftState then Keys := Keys or MK_LBUTTON;
if ssRight in ShiftState then Keys := Keys or MK_RBUTTON;
if ssMiddle in ShiftState then Keys := Keys or MK_MBUTTON;
end;
Result := DeliverPostMessage(Data, Msg);
if ssLeft in ShiftState then WriteLN(Format('[GTKMotionNotify] widget: 0x%p', [widget]));
if (Pointer(MCaptureHandle) <> widget)
and (MCaptureHandle <> 0)
then WriteLN(Format('[GTKMotionNotify] Capture differs --> cap:0x%x gtk:0x%p', [MCaptureHandle, gtk_grab_get_current]));
end;
function gtkMouseBtnPress( widget: PGtkWidget; event : pgdkEventButton; data: gPointer) : GBoolean; cdecl;
const
WHEEL_DELTA : array[Boolean] of Integer = (-1, 1);
var
MessI : TLMMouse;
MessE : TLMMouseEvent;
ShiftState: TShiftState;
begin
EventTrace('Mouse button Press', data);
Assert(False, Format('Trace:[gtkMouseBtnPress] ', []));
ShiftState := GTKEventState2ShiftState(Event^.State);
if event^.Button in [4,5]
then begin
MessE.Msg := LM_MOUSEWHEEL;
MessE.WheelDelta := WHEEL_DELTA[event^.Button = 4];
MessE.X := Trunc(Event^.X);
MessE.Y := trunc(Event^.Y);
MessE.State := ShiftState;
MessE.UserData := Data;
Result := DeliverPostMessage(Data, MessE);
end
else
begin
case event^.Button of
1 : if event^.thetype = gdk_button_press then MessI.Msg := LM_LBUTTONDOWN
else
MessI.Msg := LM_LBUTTONDBLCLK;
2 : if event^.thetype = gdk_button_press then MessI.Msg := LM_MBUTTONDOWN
else
MessI.Msg := LM_MBUTTONDBLCLK;
3 : if event^.thetype = gdk_button_press then MessI.Msg := LM_RBUTTONDOWN
else
MessI.Msg := LM_RBUTTONDBLCLK;
else MessI.Msg := LM_NULL;
end; //case
MessI.XPos := Trunc(Event^.X);
MessI.YPos := Trunc(Event^.Y);
MessI.Keys := 0;
if ssShift in ShiftState then MessI.Keys := MessI.Keys or MK_SHIFT;
if ssCtrl in ShiftState then MessI.Keys := MessI.Keys or MK_CONTROL;
if ssLeft in ShiftState then MessI.Keys := MessI.Keys or MK_LBUTTON;
if ssRight in ShiftState then MessI.Keys := MessI.Keys or MK_RBUTTON;
if ssMiddle in ShiftState then MessI.Keys := MessI.Keys or MK_MBUTTON;
if MessI.Msg <> LM_NULL then Result := DeliverPostMessage(Data, MessI);
end;
end;
function gtkMouseBtnRelease( widget: PGtkWidget; event : pgdkEventButton; data: gPointer) : GBoolean; cdecl;
var
MessI : TLMMouse;
ShiftState: TShiftState;
begin
EventTrace('Mouse button release', data);
Assert(False, Format('Trace:[gtkMouseBtnRelease] ', []));
ShiftState := gtkeventstate2shiftstate(Event^.State);
case event^.Button of
1 : MessI.Msg := LM_LBUTTONUP;
2 : MessI.Msg := LM_MBUTTONUP;
3 : MessI.Msg := LM_RBUTTONUP;
else MessI.Msg := LM_NULL;
end;
MessI.XPos := Trunc(Event^.X);
MessI.YPos := Trunc(Event^.Y);
MessI.Keys := 0;
if ssShift in ShiftState then MessI.Keys := MessI.Keys or MK_SHIFT;
if ssCtrl in ShiftState then MessI.Keys := MessI.Keys or MK_CONTROL;
if ssLeft in ShiftState then MessI.Keys := MessI.Keys or MK_LBUTTON;
if ssRight in ShiftState then MessI.Keys := MessI.Keys or MK_RBUTTON;
if ssMiddle in ShiftState then MessI.Keys := MessI.Keys or MK_MBUTTON;
if MessI.Msg <> LM_NULL
then Result := DeliverPostMessage(Data, MessI)
else Result := True;
end;
function gtkclickedCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
(*
Result := True;
EventTrace('clicked', data);
Assert(False, Format('Trace:OBSOLETE: [gtkclickedCB] ', []));
Mess.msg := LM_CLICKED;
Result:= DeliverMessage(Data, Mess) = 0;
*)
Result := True;
end;
function gtkDialogOKclickedCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
theDialog : TCommonDialog;
Fpointer : Pointer;
colorArray : array[0..2] of double;
colorsel : GTK_COLOR_SELECTION;
newColor : TGdkColor;
FontName : String;
begin
Result := True;
theDialog := TCommonDialog(data);
FPointer := Pointer(theDialog.Handle);
// gtk_grab_remove(PgtkWidget(TCommonDialog(data).Handle));
if theDialog is TFileDialog then
begin
TFileDialog(data).FileName := gtk_file_selection_get_filename(PGtkFileSelection(FPointer));
end
else if theDialog is TColorDialog then
begin
colorSel := GTK_COLOR_SELECTION((GTK_COLOR_SELECTION_DIALOG(FPointer))^.colorsel);
gtk_color_selection_get_color(colorsel, @colorArray[0]);
newColor.pixel := 0;
newColor.red := Trunc(colorArray[0] * $FFFF);
newColor.green := Trunc(colorArray[1] * $FFFF);
newColor.blue := Trunc(colorArray[2] * $FFFF);
TColorDialog(theDialog).Color := TGDKColorToTColor(newcolor);
end
else if theDialog is TFontDialog then
begin
Assert(False, 'Trace:Prssed OK in FontDialog');
FontName := gtk_font_selection_dialog_get_font_name(pgtkfontselectiondialog(FPointer));
TFontDialog(theDialog).FontName := FontName;
Assert(False, 'Trace:-----'+TFontDialog(theDialog).FontName+'----');
end;
theDialog.UserChoice := mrOK;
end;
function gtkDialogCancelclickedCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
theDialog : TCommonDialog;
begin
Result := True;
theDialog := TCommonDialog(data);
// gtk_grab_remove(PgtkWidget(TCommonDialog(data).Handle));
if theDialog is TFileDialog then
begin
TFileDialog(data).FileName := '';
end;
theDialog.UserChoice := mrCancel;
end;
function gtkDialogDestroyCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
theDialog : TCommonDialog;
begin
Result := True;
theDialog := TCommonDialog(data);
// gtk_grab_remove(PgtkWidget(TCommonDialog(data).Handle));
{ if theDialog is TFileDialog then
begin
TFileDialog(data).FileName := '';
end;
}
theDialog.UserChoice := -1;
end;
function gtkpressedCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
Result := True;
EventTrace('pressed', data);
Mess.msg := LM_PRESSED;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkenterCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
Result := True;
EventTrace('enter', data);
Mess.msg := LM_ENTER;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkleaveCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
Result := True;
EventTrace('leave', data);
Mess.msg := LM_LEAVE;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkmovecursorCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
Result := True;
EventTrace('move-cursor', data);
Mess.msg := LM_MOVECURSOR;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtksize_allocateCB( widget: PGtkWidget; size :pGtkAllocation; data: gPointer) : GBoolean; cdecl;
var
PosMsg : TLMWindowPosChanged;
SizeMsg: TLMSize;
MoveMsg: TLMMove;
begin
EventTrace('size-allocate', data);
PosMsg.msg := LM_WINDOWPOSCHANGED; //LM_SIZEALLOCATE;
PosMsg.Result := -1;
SizeMsg.Result := -1;
MoveMsg.Result := -1;
with Size^ do Assert(False, Format('Trace:[gtksize_allocateCB] %s --> X: %d, Y: %d, Width: %d, Height: %d', [TObject(data).ClassName, X, Y, Width, Height]));
New(PosMsg.WindowPos);
try
with PosMsg.WindowPos^ do
begin
if TObject(data) is TWinControl
then hWnd := TWinControl(data).Handle
else hWnd := 0;
hWndInsertAfter := 0;
x := Size^.X;
y := Size^.Y;
cx := Size^.Width;
cy := Size^.Height;
flags := 0;
end;
Assert(False, 'Trace:[gtksize_allocateCB] DeliverMessage LM_WINDOWPOSCHANGED');
Result := DeliverMessage(Data, PosMsg) = 0;
finally
Dispose(PosMsg.WindowPos);
end;
if (PosMsg.Result <> 0 ) then
begin
// message is not handled. A LM_SIZE and LM_MOVE should be sent
with SizeMsg do
begin
Msg := LM_SIZE;
SizeType := 0; //?? -->SIZE_RESTORED
Width := Size^.Width;
Height := Size^.Height;
end;
Assert(False, 'Trace:[gtksize_allocateCB] DeliverMessage LM_SIZE');
Result := DeliverPostMessage(Data, SizeMsg) or Result;
with MoveMsg do
begin
Msg := LM_MOVE;
XPos := Size^.X;
YPos := Size^.Y;
end;
Assert(False, 'Trace:[gtksize_allocateCB] DeliverMessage LM_MOVE');
Result := DeliverPostMessage(Data, MoveMsg) or Result;
end;
end;
function gtkswitchpage(widget: PGtkWidget; page: Pgtkwidget; pagenum : integer; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMNotify;
T : tagNMHDR;
begin
Result := True;
EventTrace('switch-page', data);
Mess.Msg := LM_NOTIFY;
//this is the
T.code := TCN_SELCHANGE;//(0-550)-1;
T.hwndfrom := longint(widget);
T.idfrom := pagenum; //use this to set pageindex to the correct page.
Mess.NMHdr := @T;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkconfigureevent( widget: PGtkWidget; event : PgdkEventConfigure; data: gPointer) : GBoolean; cdecl;
var
Allocation : PGtkAllocation;
begin
{ This signal is emitted for top level controls only, i.e. only controls
that are not children. Thus, we register this event only for forms.
This event is fired when the form is sized, moved or changes Z order.
TODO : We may yet have to figure a way how not to call the WindowPosChanged
twice in some cases. It may also be that this event is called whenever
one of the controls of the form gets resized !!! }
New(Allocation);
try
with Allocation^ do begin
X:= Event^.X;
Y:= Event^.Y;
Width:= Event^.Width;
Height:= Event^.Height;
end;
Result:= gtksize_allocateCB( Widget, Allocation, Data);
finally
Dispose(Allocation);
end;
// Result := True;
// Mess.msg := LM_CONFIGUREEVENT;
//Get the widget owner because the 'fixed' widget called the signal
//create a pixmap for drawing behind the scenes
{ PixMap := gtk_object_get_data(PgtkObject(widget),'Pixmap');
if Assigned(PixMap) then
gdk_pixmap_unref(pixmap);
PixMap := gdk_pixmap_new(pgtkwidget(widget)^.window, pgtkwidget(widget)^.allocation.width, pgtkwidget(widget)^.allocation.height,-1);
}
//assign it to the object data for this widget so it's stored there
//Clear the canvas area
{ PenColor := TCustomForm(data).Color;
gdk_draw_rectangle(pixmap,GetPen(pixmap,TColortoTgdkColor(PenColor)),1,0,0,pgtkwidget(widget)^.allocation.width,pgtkwidget(widget)^.allocation.height);
// Assert(False, 'Trace:Storing Pixmap');
if widget <> nil then
gtk_Object_set_Data(PgtkObject(widget),'Pixmap',Pixmap);
// Mess.msg := LM_PAINT; //Should I be sending the Draw event??????????
Result:= DeliverMessage(Data, Mess);
}
Assert(False, 'Trace:Exiting Configure');
end;
function gtkreleasedCB( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMEssage;
begin
Result := True;
EventTrace('released', data);
Mess.msg := LM_RELEASED;
Result := DeliverMessage(Data, Mess) = 0;
end;
function gtkInsertText( widget: PGtkWidget; char : pChar; NewTextLength : Integer; Position : pgint; data: gPointer) : GBoolean; cdecl;
var
Msg : TLMInsertText;
I : Integer;
begin
Result := True;
EventTrace('Insert Text', data);
Msg.Msg := LM_INSERTTEXT;
Msg.NewText := '';
For I := 0 to NewTextLength - 1 do
Msg.NewText := Msg.Newtext+Char[i];
//Msg.NewText := String(Char);
Msg.Length := NewTextLength;
Msg.Position := Position^;
Msg.Userdata := data;
Result:= DeliverMessage(Data, Msg) = 0;
end;
function gtkDeleteText( widget: PGtkWidget; Startpos, EndPos : Integer; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Delete Text', data);
Mess.msg := LM_DELETETEXT;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkSetEditable( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Set Editable', data);
Mess.msg := LM_SETEDITABLE;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkMoveWord( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Move Word', data);
Mess.msg := LM_MOVEWORD;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkMovePage( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Move Page', data);
Mess.msg := LM_MOVEPAGE;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkMoveToRow( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Move To Row!!', data);
Mess.msg := LM_MOVETOROW;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkMoveToColumn( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('MoveToColumn', data);
Mess.msg := LM_MOVETOCOLUMN;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkKillChar( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Kill Char', data);
Mess.msg := LM_KILLCHAR;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkKillWord( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Kill Word', data);
Mess.msg := LM_KILLWORD;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkKillLine( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Kill Line', data);
Mess.msg := LM_KILLLINE;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkCutToClip( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Cut to clip', data);
Mess.msg := LM_CUTTOCLIP;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkCopyToClip( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Copy to Clip', data);
Mess.msg := LM_COPYTOCLIP;
Result:= DeliverMessage(Data, Mess) = 0;
end;
function gtkPasteFromClip( widget: PGtkWidget; data: gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Paste from clip', data);
Mess.msg := LM_PASTEFROMCLIP;
Result:= DeliverMessage(Data, Mess) = 0;
end;
(*
function gtkMoveResize(widget: PGtkWidget; X,Y,Width,Height : pgInt; data: gPointer) : GBoolean; cdecl;
var
msg : TLMResize;
begin
Result := True;
EventTrace('move_resize', data);
msg.msg := LM_MOVERESIZE;
Msg.Left := X^;
Msg.Top := Y^;
Msg.Width := Width^;
Msg.Height := Height^;
Msg.Userdata := Data;
if TObject(data) is TControl
then TControl(data).WindowProc(TLMessage(msg))
else TObject(data).Dispatch(msg);
end;
*)
function gtkvaluechanged ( widget: PGtkWidget; data : gPointer) : GBoolean; cdecl;
var
Mess : TLMessage;
begin
EventTrace('Value changed', data);
Mess.msg := LM_CHANGED;
Result := DeliverMessage(Data, Mess) = 0;
end;
{ Directly call the Timer function of the TTimer object.
(As far as I know this can't be dispatched like it's done in the other callbacks!) }
// MWE: Post a LM_Timer message !!!
function gtkTimerCB (data : gpointer) : gint; cdecl;
var
P : ^TTimer;
begin
EventTrace('timer', data);
P := @data;
P^.Timer(TTimer(data));
result := 1; { returning 0 would stop the timer, 1 will restart it }
end;
function gtkFocusInNotifyCB (widget : PGtkWidget; event : PGdkEvent; data : gpointer) : GBoolean; cdecl;
var
MessI : TLMEnter;
begin
EventTrace ('FocusInNotify (alias Enter)', data);
MessI.msg := LM_Enter;
Result:= DeliverMessage(Data, MessI) = 0;
end;
function gtkFocusOutNotifyCB (widget : PGtkWidget; event : PGdkEvent; data : gpointer) : GBoolean; cdecl;
var
MessI : TLMExit;
begin
EventTrace ('FocusOutNotify (alias Exit)', data);
MessI.msg := LM_Exit;
Result:= DeliverMessage(Data, MessI) = 0;
end;
{
Msg : Cardinal;
ScrollCode : SmallInt;
Pos : SmallInt;
ScrollBar : HWND;
Result : LongInt;
}
function GTKHScrollCB(Adjustment: PGTKAdjustment; data: GPointer): GBoolean; cdecl;
var
Msg: TLMHScroll;
OldValue,
V, U, L,
StepI, PageI, Page: Integer;
Scroll: PGTKHScrollBar;
X, Y: GInt;
Mask: TGdkModifierType;
begin
Assert(False, Format('Trace:[GTKHScrollCB] Value: %d', [Round(Adjustment^.Value)]));
OldValue := Integer(gtk_object_get_data(PGTKObject(Adjustment), 'OldValue'));
gtk_object_set_data(PGTKObject(Adjustment), 'OldValue', Pointer(Round(Adjustment^.Value)));
Scroll := gtk_object_get_data(PGTKObject(Adjustment), 'ScrollBar');
// Get rounded values
with Adjustment^ do
begin
V := Round(Value);
U := Round(Upper);
L := Round(Lower);
StepI := Round(Step_Increment);
PageI := Round(Page_Increment);
Page := Round(Page_Size);
end;
// get keystates
if Scroll <> nil
then gdk_window_get_pointer(PGTKWidget(Scroll)^.Window, @X, @Y, @Mask);
with Msg do
begin
msg := LM_HSCROLL;
// Get scrollcode
if ssLeft in GTKEventState2ShiftState(Mask)
then ScrollCode := SB_THUMBTRACK
else if V - OldValue = StepI
then ScrollCode := SB_LINERIGHT
else if OldValue - V = StepI
then ScrollCode := SB_LINELEFT
else if V - OldValue = PageI
then ScrollCode := SB_PAGERIGHT
else if OldValue - V = PageI
then ScrollCode := SB_PAGELEFT
else if V >= U
then ScrollCode := SB_ENDSCROLL
else ScrollCode := SB_THUMBPOSITION;
Pos := V;
ScrollBar := HWND(Scroll);
end;
Result := DeliverMessage(Data, Msg) = 0;
end;
function GTKVScrollCB(Adjustment: PGTKAdjustment; data: GPointer): GBoolean; cdecl;
var
Msg: TLMVScroll;
OldValue,
V, U, L,
StepI, PageI, Page: Integer;
Scroll: PGTKHScrollBar;
X, Y: GInt;
Mask: TGdkModifierType;
begin
Assert(False, Format('Trace:[GTKVScrollCB] Value: %d', [Round(Adjustment^.Value)]));
OldValue := Integer(gtk_object_get_data(PGTKObject(Adjustment), 'OldValue'));
gtk_object_set_data(PGTKObject(Adjustment), 'OldValue', Pointer(Round(Adjustment^.Value)));
Scroll := gtk_object_get_data(PGTKObject(Adjustment), 'ScrollBar');
// Get rounded values
with Adjustment^ do
begin
V := Round(Value);
U := Round(Upper);
L := Round(Lower);
StepI := Round(Step_Increment);
PageI := Round(Page_Increment);
Page := Round(Page_Size);
end;
// get keystates
if Scroll <> nil
then gdk_window_get_pointer(PGTKWidget(Scroll)^.Window, @X, @Y, @Mask);
with Msg do
begin
msg := LM_VSCROLL;
// Get scrollcode
if ssLeft in GTKEventState2ShiftState(Mask)
then ScrollCode := SB_THUMBTRACK
else if V - OldValue = StepI
then ScrollCode := SB_LINEDOWN
else if OldValue - V = StepI
then ScrollCode := SB_LINEUP
else if V - OldValue = PageI
then ScrollCode := SB_PAGEDOWN
else if OldValue - V = PageI
then ScrollCode := SB_PAGEUP
else if V >= U
then ScrollCode := SB_ENDSCROLL
else ScrollCode := SB_THUMBPOSITION;
Pos := V;
ScrollBar := HWND(Scroll);
end;
Result := DeliverMessage(Data, Msg) = 0;
end;
{------------------------------------------------------------------------------
Function: GTKKeySnooper
Params: Widget: The widget for which this event is fired
Event: The keyevent data
FuncData: the user parameter passed when the snooper was installed
Returns: True if other snoopers shouldn't handled
Keeps track of which keys are pressed. The keycode is casted to a pointer and
if it exists in the KeyStateList, it is pressed.
------------------------------------------------------------------------------}
function GTKKeySnooper(Widget: PGtkWidget; Event: PGdkEventKey; FuncData: gPointer): gInt; cdecl;
type
PList = ^TList;
var
Msg: TLMKey;
KeyCode, VirtKeyCode: Word;
ListCode: Integer;
Toggle, Extended, SysKey: Boolean;
begin
GetGTKKeyInfo(Event, KeyCode, VirtKeyCode, SysKey, Extended, Toggle);
with Event^ do
begin
if VirtKeyCode = VK_UNKNOWN
then ListCode := KEYMAP_VKUNKNOWN and KeyCode
else ListCode := VirtKeyCode;
if Extended then ListCode := ListCode or KEYMAP_EXTENDED;
case theType of
GDK_KEY_PRESS:
begin
if PList(FuncData)^.IndexOf(Pointer(ListCode)) = -1
then begin
PList(FuncData)^.Add(Pointer(ListCode));
if Toggle then PList(FuncData)^.Add(Pointer(ListCode or KEYMAP_TOGGLE));
end
else WriteLn(Format('WARNING: [GTKKeySnooper] Pressed key (0x%x) already pressed (LC=0x%x)', [KeyCode, ListCode]));
end;
GDK_KEY_RELEASE:
begin
if PList(FuncData)^.Remove(Pointer(ListCode)) = -1
then WriteLn(Format('WARNING: [GTKKeySnooper] Released key (0x%x) not pressed (LC=0x%x)', [KeyCode, ListCode]));
// just remove the togglekey if present
if not Toggle then PList(FuncData)^.Remove(Pointer(ListCode or KEYMAP_TOGGLE));
end;
else
WriteLn(Format('ERROR: [GTKKeySnooper] Got unknown event %d', [theType]));
end;
Assert(False, Format('trace:' +
// WriteLN(Format(
'[GTKKeySnooper] Type %d, window $%x, send_event %d, time %d, state %d, keyval %d, length %d, string %s',
[ thetype, Integer(window), send_event, time, state, keyval, length, thestring])
);
end;
Result := 0;
end;
{$IFDEF ASSERT_IS_ON}
{$UNDEF ASSERT_IS_ON}
{$C-}
{$ENDIF}
{$I gtkDragCallback.inc}
{ =============================================================================
$Log$
Revision 1.18 2001/01/24 23:26:40 lazarus
MWE:
= moved some types to gtkdef
+ added WinWidgetInfo
+ added some initialization to Application.Create
Revision 1.17 2001/01/24 03:21:03 lazarus
Removed gtkDrawDefualt signal function from gtkcallback.inc
It was no longer used.
Shane
Revision 1.16 2001/01/23 23:33:55 lazarus
MWE:
- Removed old LM_InvalidateRect
- did some cleanup in old code
+ added some comments on gtkobject data (gtkproc)
Revision 1.15 2001/01/12 18:10:54 lazarus
Changes for keyevents in the editor.
Shane
Revision 1.14 2001/01/11 20:16:47 lazarus
Added some TImageList code.
Added a bookmark resource with 10 resource images.
Removed some of the IFDEF's in mwCustomEdit around the inherited code.
Shane
Revision 1.13 2001/01/10 23:53:30 lazarus
MWE:
~ minor change
Revision 1.12 2001/01/10 20:12:29 lazarus
Added the Nudge feature to the IDE.
Shane
Revision 1.11 2001/01/09 18:23:21 lazarus
Worked on moving controls. It's just not working with the X and Y coord's I'm getting.
Shane
Revision 1.10 2001/01/04 15:09:05 lazarus
Tested TCustomEdit.Readonly, MaxLength and CharCase.
Shane
Revision 1.9 2000/12/19 18:43:13 lazarus
Removed IDEEDITOR. This causes the PROJECT class to not function.
Saving projects no longer works.
I added TSourceNotebook and TSourceEditor. They do all the work for saving/closing/opening units. Somethings work but they are in early development.
Shane
Revision 1.8 2000/11/29 21:22:35 lazarus
New Object Inspector code
Shane
Revision 1.7 2000/10/09 22:50:32 lazarus
MWE:
* fixed some selection code
+ Added selection sample
Revision 1.6 2000/09/10 23:08:31 lazarus
MWE:
+ Added CreateCompatibeleBitamp function
+ Updated TWinControl.WMPaint
+ Added some checks to avoid gtk/gdk errors
- Removed no fixed warning from GetDC
- Removed some output
Revision 1.5 2000/08/28 14:23:49 lazarus
Added a few files for the start of creating classes for the editor. [SHANE]
Revision 1.4 2000/08/11 14:59:09 lazarus
Adding all the Synedit files.
Changed the GDK_KEY_PRESS and GDK_KEY_RELEASE stuff to fix the problem in the editor with the shift key being ignored.
Shane
Revision 1.3 2000/08/10 10:55:45 lazarus
Changed TCustomDialog to TCommonDialog
Shane
Revision 1.2 2000/07/30 21:48:33 lazarus
MWE:
= Moved ObjectToGTKObject to GTKProc unit
* Fixed array checking in LoadPixmap
= Moved LM_SETENABLED to API func EnableWindow and EnableMenuItem
~ Some cleanup
Revision 1.1 2000/07/13 10:28:29 michael
+ Initial import
Revision 1.12 2000/06/29 18:08:56 lazarus
Shane
Looking for the editor problem I made a few changes. I changed everything back to the original though.
Revision 1.10 2000/06/19 18:21:22 lazarus
Spinedit was never getting created
Shane
Revision 1.9 2000/06/16 13:33:22 lazarus
Created a new method for adding controls to the toolbar to be dropped onto the form!
Shane
Revision 1.8 2000/05/17 22:34:07 lazarus
MWE:
* Fixed Sizing & events
Revision 1.7 2000/05/11 22:04:15 lazarus
MWE:
+ Added messagequeue
* Recoded SendMessage and Peekmessage
+ Added postmessage
+ added DeliverPostMessage
Revision 1.6 2000/05/10 22:52:58 lazarus
MWE:
= Moved some global api stuf to gtkobject
Revision 1.5 2000/05/09 02:05:08 lazarus
Replaced writelns with Asserts. CAW
Revision 1.4 2000/05/08 15:56:59 lazarus
MWE:
+ Added support for mwedit92 in Makefiles
* Fixed bug # and #5 (Fillrect)
* Fixed labelsize in ApiWizz
+ Added a call to the resize event in WMWindowPosChanged
Revision 1.3 2000/04/18 14:02:32 lazarus
Added Double Clicks. Changed the callback in gtkcallback for the buttonpress event to check the event type.
Shane
Revision 1.2 2000/03/31 18:41:03 lazarus
Implemented MessageBox / Application.MessageBox calls. No icons yet, though...
Revision 1.1 2000/03/30 22:51:42 lazarus
MWE:
Moved from ../../lcl
Revision 1.58 2000/03/24 14:40:41 lazarus
A little polishing and bug fixing.
Revision 1.57 2000/03/23 20:40:03 lazarus
Added some drag code
Shane
Revision 1.56 2000/03/15 00:51:57 lazarus
MWE:
+ Added LM_Paint on expose
+ Added forced creation of gdkwindow if needed
~ Modified DrawFrameControl
+ Added BF_ADJUST support on DrawEdge
- Commented out LM_IMAGECHANGED in TgtkObject.IntSendMessage3
(It did not compile)
Revision 1.55 2000/03/08 23:57:38 lazarus
MWE:
Added SetSysColors
Fixed TEdit text bug (thanks to hans-joachim ott <hjott@compuserve.com>)
Finished GetKeyState
Added changes from Peter Dyson <peter@skel.demon.co.uk>
- a new GetSysColor
- some improvements on ExTextOut
Revision 1.54 2000/03/03 22:58:26 lazarus
MWE:
Fixed focussing problem.
LM-FOCUS was bound to the wrong signal
Added GetKeyState api func.
Now LCL knows if shift/trl/alt is pressed (might be handy for keyboard
selections ;-)
Revision 1.53 2000/02/28 19:16:04 lazarus
Added code to the FILE CLOSE to check if the file was modified. HAven't gotten the application.messagebox working yet though. It won't stay visible.
Shane
Revision 1.52 2000/02/24 21:15:30 lazarus
Added TCustomForm.GetClientRect and RequestAlign to try and get the controls to align correctly when a MENU is present. Not Complete yet.
Fixed the bug in TEdit that caused it not to update it's text property. I will have to
look at TMemo to see if anything there was affected.
Added SetRect to WinAPI calls
Added AdjustWindowRectEx to WINAPI calls.
Shane
Revision 1.51 2000/02/22 23:26:12 lazarus
MWE: Fixed cursor movement in editor
Started on focus problem
Revision 1.50 2000/02/22 22:19:49 lazarus
TCustomDialog is a descendant of TComponent.
Initial cuts a form's proper Close behaviour.
Revision 1.49 2000/02/19 18:11:59 lazarus
More work on moving, resizing, forms' border style etc.
Revision 1.48 2000/02/18 19:38:52 lazarus
Implemented TCustomForm.Position
Better implemented border styles. Still needs some tweaks.
Changed TComboBox and TListBox to work again, at least partially.
Minor cleanups.
Revision 1.47 2000/01/31 20:00:21 lazarus
Added code for Application.ProcessMessages. Needs work.
Added TScreen.Width and TScreen.Height. Added the code into
GetSystemMetrics for these two properties.
Shane
Revision 1.46 2000/01/22 20:07:46 lazarus
Some cleanups. It needs much more cleanup than this.
Worked around a compiler bug (?) in mwCustomEdit.
Reverted some changes to font generation and increased font size.
Revision 1.45 2000/01/16 23:23:04 lazarus
MWE:
Added/completed scrollbar API funcs
Revision 1.44 2000/01/14 00:33:31 lazarus
MWE:
Added Scrollbar messages
Revision 1.43 2000/01/13 22:44:05 lazarus
MWE:
Created/updated net gtkwidget for TWinControl decendants
also improved foccusing on such a control
Revision 1.42 2000/01/10 00:07:12 lazarus
MWE:
Added more scrollbar support for TWinControl
Most signals for TWinContorl are jet connected to the wrong widget
(now scrolling window, should be fixed)
Added some cvs entries
Revision 1.41 2000/01/04 23:12:46 lazarus
MWE:
Fixed LM_CHAR message. It is now after the LM_KEYUP message
Fixed Menus at checkbox example.
Removed references to TTabbedNtBK (somebody removed the files) and
chanched it on the compileroptions form
Revision 1.40 2000/01/04 21:00:34 lazarus
*** empty log message ***
Revision 1.39 2000/01/03 00:19:21 lazarus
MWE:
Added keyup and buttonup events
Added LM_MOUSEMOVE callback
Started with scrollbars in editor
Revision 1.38 1999/12/31 14:58:00 lazarus
MWE:
Set unkown VK_ codesto 0
Added pfDevice support for bitmaps
Revision 1.37 1999/12/29 00:04:47 lazarus
MWE:
Refined key events. TODO get vk keycodes for non alpha keys
Revision 1.36 1999/12/28 01:10:53 lazarus
MWE:
Added most common virtual keycodes
Revision 1.35 1999/12/22 01:16:03 lazarus
MWE:
Changed/recoded keyevent callbacks
We Can Edit!
Commented out toolbar stuff
Revision 1.34 1999/12/18 18:27:31 lazarus
MWE:
Rearranged some events to get a LM_SIZE, LM_MOVE and LM_WINDOWPOSCHANGED
Initialized the TextMetricstruct to zeros to clear unset values
Get mwEdit to show more than one line
Fixed some errors in earlier commits
Revision 1.33 1999/12/09 01:21:40 lazarus
MWE:
Added check for TControl in LM_ACTIVATE
Revision 1.32 1999/12/08 21:42:36 lazarus
Moved more messages over to wndproc.
Shane
Revision 1.31 1999/12/07 01:19:25 lazarus
MWE:
Removed some double events
Changed location of SetCallBack
Added call to remove signals
Restructured somethings
Started to add default handlers in TWinControl
Made some parts of TControl and TWinControl more delphi compatible
... and lots more ...
Revision 1.30 1999/11/30 21:30:06 lazarus
Minor Issues
Shane
Revision 1.29 1999/11/23 22:06:27 lazarus
Minor changes to get it running again with the latest compiler. There is something wrong with the compiler that is preventing certain things from working.
Shane
Revision 1.28 1999/11/05 17:48:17 lazarus
Added a mwedit1 component to lazarus (MAIN.PP)
It crashes on create.
Shane
Revision 1.27 1999/11/04 21:52:08 lazarus
wndproc being used a little
Shane
Revision 1.26 1999/11/02 16:02:34 lazarus
Added a bunch of wndproc stuff and a lot of functions that really don't do a thing at this point.
Shane
Revision 1.25 1999/10/30 12:30:02 peter
* fixed some stupid crashes
Revision 1.24 1999/10/28 17:17:42 lazarus
Removed references to FCOmponent.
Shane
Revision 1.23 1999/10/04 23:31:38 lazarus
Cleaned up the code to make it more readable. CAW
Revision 1.22 1999/09/26 13:30:15 lazarus
Implemented OnEnter & OnExit events for TTrackbar. These properties
and handler functions have been added to TWincontrol, two new
callbacks have been added to gtkcallback.
stoppok
Revision 1.21 1999/09/15 03:17:31 lazarus
Changes to Editor.pp
If the text was actually displayed, then it would work better. :-)
Revision 1.20 1999/09/11 12:16:15 lazarus
Fixed a bug in key press evaluation. Initial cut at Invalidate problem.
Revision 1.19 1999/09/03 22:01:02 lazarus
Added TTrackBar
stoppok
Revision 1.18 1999/08/26 23:36:02 peter
+ paintbox
+ generic keydefinitions and gtk conversion
* gtk state -> shiftstate conversion
Revision 1.17 1999/08/24 20:17:59 lazarus
*** empty log message ***
Revision 1.16 1999/08/20 15:44:38 lazarus
TImageList changes added from Marc Weustink
Revision 1.15 1999/08/16 18:45:40 lazarus
Added a TFont Dialog plus minor additions.
Shane Aug 16th 1999 14:07 CST
Revision 1.14 1999/07/31 14:27:02 peter
* mouse fixes
* wheel support
Revision 1.13 1999/07/31 06:39:27 lazarus
Modified the IntSendMessage3 to include a data variable. It isn't used
yet but will help in merging the Message2 and Message3 features.
Adjusted TColor routines to match Delphi color format
Added a TGdkColorToTColor routine in gtkproc.inc
Finished the TColorDialog added to comDialog example. MAH
}
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