{****************************************************************************** TCustomControl ****************************************************************************** ***************************************************************************** * * * This file is part of the Lazarus Component Library (LCL) * * * * See the file COPYING.LCL, included in this distribution, * * for details about the copyright. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * * ***************************************************************************** } {------------------------------------------------------------------------------ Method: TCustomControl.Create Params: none Returns: Nothing Constructor for the class. ------------------------------------------------------------------------------} constructor TCustomControl.Create(AOwner: TComponent); begin inherited create (AOwner); FCanvas := TControlCanvas.Create; TControlCanvas(FCanvas).Control := Self; end; {------------------------------------------------------------------------------ Method: TCustomControl.Destroy Params: None Returns: Nothing Destructor for the class. ------------------------------------------------------------------------------} Destructor TCustomControl.Destroy; begin FCanvas.Free; inherited Destroy; end; {------------------------------------------------------------------------------ Method: TCustomControl.Paint Params: none Returns: nothing Default paint handler. Derived classed should paint themselves ------------------------------------------------------------------------------} Procedure TCustomControl.Paint; begin end; {------------------------------------------------------------------------------ Method: TCustomControl.LMPaint Params: Msg: The paint message Returns: nothing Paint event handler. ------------------------------------------------------------------------------} procedure TCustomControl.WMPaint(var Message: TLMPaint); begin Include(FControlState, csCustomPaint); inherited WMPaint(Message); Paint; // TODO move this to the PaintWindow function; Exclude(FControlState, csCustomPaint); end; { ============================================================================= $Log$ Revision 1.4 2002/05/17 10:45:23 lazarus MG: finddeclaration for stupid things like var a:a; Revision 1.3 2002/05/10 06:05:51 lazarus MG: changed license to LGPL Revision 1.2 2001/03/21 00:20:29 lazarus MG: fixed memory leaks Revision 1.1 2000/07/13 10:28:25 michael + Initial import Revision 1.1 2000/04/02 20:49:56 lazarus MWE: Moved lazarus/lcl/*.inc files to lazarus/lcl/include Revision 1.8 1999/12/14 00:16:43 lazarus MWE: Renamed LM... message handlers to WM... to be compatible and to get more edit parts to compile Started to implement GetSystemMetrics Removed some Lazarus specific parts from mwEdit Revision 1.7 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 ... }