Fixes WinCE TStringGrid scrollbar showing

git-svn-id: trunk@25710 -

.gitattributes

@@ -4943,6 +4943,7 @@ lcl/interfaces/wince/wincewsdialogs.pp svneol=native#text/plain
 lcl/interfaces/wince/wincewsextctrls.pp svneol=native#text/plain
 lcl/interfaces/wince/wincewsfactory.pas svneol=native#text/pascal
 lcl/interfaces/wince/wincewsforms.pp svneol=native#text/plain
+lcl/interfaces/wince/wincewsgrids.pp svneol=native#text/plain
 lcl/interfaces/wince/wincewsimglist.pp svneol=native#text/pascal
 lcl/interfaces/wince/wincewsmenus.pp svneol=native#text/plain
 lcl/interfaces/wince/wincewsspin.pp svneol=native#text/plain

lcl/interfaces/wince/wincewsfactory.pas

@@ -5,7 +5,7 @@ unit WinCEWSFactory;
 interface
 uses
   Classes, Controls, ComCtrls, ImgList, Calendar, StdCtrls, Arrow, Spin,
-  Dialogs, ExtCtrls, Buttons, CheckLst, Forms, Menus,
+  Dialogs, ExtCtrls, Buttons, CheckLst, Forms, Menus, Grids,
   WSLCLClasses;
 
 // imglist
@@ -110,7 +110,8 @@ uses
  WinCEWSImgList,
  WinCEWSMenus,
  WinCEWSSpin,
- WinCEWSStdCtrls;
+ WinCEWSStdCtrls,
+ WinCEWSGrids;
 
 // imglist
 function RegisterCustomImageList: Boolean; alias : 'WSRegisterCustomImageList';
@@ -492,7 +493,8 @@ end;
 // Grids
 function RegisterCustomGrid: Boolean; alias : 'WSRegisterCustomGrid';
 begin
-  Result := False;
+  RegisterWSComponent(TCustomGrid, TWinCEWSCustomGrid);
+  Result := True;
 end;
 
 // Menus

lcl/interfaces/wince/wincewsgrids.pp

@@ -0,0 +1,80 @@
+{ $Id: wincewsgrids.pp 23636 2010-02-05 07:53:33Z paul $}
+{
+ *****************************************************************************
+ *                              WinCEWSGrids.pp                              *
+ *                              ---------------                              * 
+ *                                                                           *
+ *                                                                           *
+ *****************************************************************************
+
+ *****************************************************************************
+ *                                                                           *
+ *  This file is part of the Lazarus Component Library (LCL)                 *
+ *                                                                           *
+ *  See the file COPYING.modifiedLGPL.txt, included in this distribution,    *
+ *  for details about the copyright.                                         *
+ *                                                                           *
+ *  This program is distributed in the hope that it will be useful,          *
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     *
+ *                                                                           *
+ *****************************************************************************
+}
+unit WinCEWSGrids;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  // RTL, FCL
+  Windows,
+  // LCL
+  LCLType, LCLProc, Controls,
+  // Widgetset
+  WSGrids, WinCEWSControls, WinCEInt;
+
+type
+  { TWinCEWSCustomGrid }
+
+  TWinCEWSCustomGrid = class(TWSCustomGrid)
+  published
+    class function CreateHandle(const AWinControl: TWinControl;
+      const AParams: TCreateParams): TLCLIntfHandle; override;
+//    class procedure SendCharToEditor(AEditor:TWinControl; Ch: TUTF8Char); override;
+  end;
+
+implementation
+
+{ TWinCEWSCustomGrid }
+
+// We need to implement this to remove WS_VSCROLL and WS_HSCROLL,
+// which don't do anything useful under WinCE. The behavior changes
+// according to platform and is somewhat bad. Probably substitute with
+// adding a TScrollBar. See here:
+//
+//
+class function TWinCEWSCustomGrid.CreateHandle(const AWinControl: TWinControl;
+  const AParams: TCreateParams): TLCLIntfHandle;
+var
+  Params: TCreateWindowExParams;
+begin
+  {$ifdef VerboseWinCE}
+  DebugLn(' TWinCEWSWinControl.CreateHandle ');
+  {$endif}
+  // general initialization of Params
+  PrepareCreateWindow(AWinControl, AParams, Params);
+  // customization of Params
+  with Params do
+  begin
+    pClassName := @ClsName;
+    WindowTitle := StrCaption;
+    SubClassWndProc := nil;
+    Flags := (Flags and not WS_VSCROLL) and not WS_HSCROLL;
+  end;
+  // create window
+  FinishCreateWindow(AWinControl, Params, false);
+  Result := Params.Window;
+end;
+
+end.

lcl/interfaces/wince/wincewsstdctrls.pp

@@ -320,7 +320,7 @@ const
 
 
 function ScrollBarWindowProc(Window: HWnd; Msg: UInt; WParam: Windows.WParam;
-    LParam: Windows.LParam): LResult; stdcall;
+    LParam: Windows.LParam): LResult; {$ifdef Win32}stdcall;{$else}cdecl;{$endif}
 begin
   case Msg of
     WM_PAINT,