jvqexgrids.pas

East make Tray Icon in delphi

{-----------------------------------------------------------------------------
The contents of this file are subject to the Mozilla Public License
Version 1.1 (the "License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/MPL-1.1.html

Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
the specific language governing rights and limitations under the License.

The Original Code is: JvExGrids.pas, released on 2004-01-04

The Initial Developer of the Original Code is Andreas Hausladen [Andreas dott Hausladen att gmx dott de]
Portions created by Andreas Hausladen are Copyright (C) 2004 Andreas Hausladen.
All Rights Reserved.

Contributor(s): -

You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
located at http://jvcl.sourceforge.net

Known Issues:
-----------------------------------------------------------------------------}
// $Id: JvQExGrids.pas,v 1.32 2005/02/06 14:06:10 asnepvangers Exp $

unit JvQExGrids;

{$I jvcl.inc}
{MACROINCLUDE JvQExControls.macros}

{*****************************************************************************
 * WARNING: Do not edit this file.
 * This file is autogenerated from the source in devtools/JvExCLX/src.
 * If you do it despite this warning your changes will be discarded by the next
 * update of this file. Do your changes in the template files.
 ****************************************************************************}

interface

uses
  Classes, SysUtils,
  QGraphics, QControls, QForms, QExtCtrls, QGrids,
  Qt, QWindows, QMessages,
  JvQTypes, JvQThemes, JVCLXVer, JvQExControls;

type
  // VisualCLX does not have TEditStyle
  TEditStyle = (esSimple, esEllipsis, esPickList);

  { QControl begin }
  TJvExInplaceEdit = class(TInplaceEdit)
  { QControl }
  private
    FAboutJVCL: TJVCLAboutInfo;
    FDesktopFont: Boolean;
    FDragCursor: TCursor;
    FDragKind: TDragKind;
    FHintColor: TColor;
    FMouseOver: Boolean;
    FOnParentColorChanged: TNotifyEvent;
    FWindowProc: TWndMethod;
    procedure SetDesktopFont(Value: Boolean);
    procedure CMHitTest(var Mesg: TJvMessage); message CM_HITTEST;
    procedure CMHintShow(var Mesg: TJvMessage); message CM_HINTSHOW;
    procedure CMSysFontChanged(var Mesg: TMessage); message CM_SYSFONTCHANGED;
  protected
    procedure ColorChanged; override;
    procedure EnabledChanged; override;
    procedure FocusChanged; dynamic;
    function HitTest(X, Y: integer): Boolean; override;
    procedure MouseEnter(AControl: TControl); override;
    procedure MouseLeave(AControl: TControl); override;
    procedure ParentColorChanged; override;
    procedure TextChanged; override;
    procedure VisibleChanged; override;
    function HintShow(var HintInfo : THintInfo): Boolean; override;
    procedure WndProc(var Mesg: TMessage); dynamic;
    property DragCursor: TCursor read FDragCursor write FDragCursor stored False; { not implemented }
    property DragKind: TDragKind read FDragKind write FDragKind stored false; { not implemented }
    property OnParentColorChange: TNotifyEvent read FOnParentColorChanged write FOnParentColorChanged;
    property DesktopFont: Boolean read FDesktopFont write SetDesktopFont default false;
  public
    procedure Dispatch(var Mesg); override;
    function Perform(Msg: Cardinal; WParam, LParam: Longint): Longint;
    function IsRightToLeft: Boolean;
    property WindowProc: TWndMethod read FWindowProc write FWindowProc;
    property MouseOver: Boolean read FMouseOver write FMouseOver;
  published
    property AboutJVCLX: TJVCLAboutInfo read FAboutJVCL write FAboutJVCL stored False;
    property HintColor: TColor read FHintColor write FHintColor default clDefault;
  protected
    procedure FontChanged; override;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
  end;
  
  { QControl begin }
  TJvExCustomGrid = class(TCustomGrid)
  { QControl }
  private
    FAboutJVCL: TJVCLAboutInfo;
    FDesktopFont: Boolean;
    FDragCursor: TCursor;
    FDragKind: TDragKind;
    FHintColor: TColor;
    FMouseOver: Boolean;
    FOnParentColorChanged: TNotifyEvent;
    FWindowProc: TWndMethod;
    procedure SetDesktopFont(Value: Boolean);
    procedure CMHitTest(var Mesg: TJvMessage); message CM_HITTEST;
    procedure CMHintShow(var Mesg: TJvMessage); message CM_HINTSHOW;
    procedure CMSysFontChanged(var Mesg: TMessage); message CM_SYSFONTCHANGED;
  protected
    procedure ColorChanged; override;
    procedure EnabledChanged; override;
    procedure FocusChanged; dynamic;
    function HitTest(X, Y: integer): Boolean; override;
    procedure MouseEnter(AControl: TControl); override;
    procedure MouseLeave(AControl: TControl); override;
    procedure ParentColorChanged; override;
    procedure TextChanged; override;
    procedure VisibleChanged; override;
    function HintShow(var HintInfo : THintInfo): Boolean; override;
    procedure WndProc(var Mesg: TMessage); dynamic;
    property DragCursor: TCursor read FDragCursor write FDragCursor stored False; { not implemented }
    property DragKind: TDragKind read FDragKind write FDragKind stored false; { not implemented }
    property OnParentColorChange: TNotifyEvent read FOnParentColorChanged write FOnParentColorChanged;
    property DesktopFont: Boolean read FDesktopFont write SetDesktopFont default false;
  public
    procedure Dispatch(var Mesg); override;
    function Perform(Msg: Cardinal; WParam, LParam: Longint): Longint;
    function IsRightToLeft: Boolean;
    property WindowProc: TWndMethod read FWindowProc write FWindowProc;
    property MouseOver: Boolean read FMouseOver write FMouseOver;
  published
    property AboutJVCLX: TJVCLAboutInfo read FAboutJVCL write FAboutJVCL stored False;
    property HintColor: TColor read FHintColor write FHintColor default clDefault;
  protected
    procedure FontChanged; override;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
  end;
  

  { QControl begin }
  TJvExDrawGrid = class(TDrawGrid)
  { QControl }
  private
    FAboutJVCL: TJVCLAboutInfo;
    FDesktopFont: Boolean;
    FDragCursor: TCursor;
    FDragKind: TDragKind;
    FHintColor: TColor;
    FMouseOver: Boolean;
    FOnParentColorChanged: TNotifyEvent;
    FWindowProc: TWndMethod;
    procedure SetDesktopFont(Value: Boolean);
    procedure CMHitTest(var Mesg: TJvMessage); message CM_HITTEST;
    procedure CMHintShow(var Mesg: TJvMessage); message CM_HINTSHOW;
    procedure CMSysFontChanged(var Mesg: TMessage); message CM_SYSFONTCHANGED;
  protected
    procedure ColorChanged; override;
    procedure EnabledChanged; override;
    procedure FocusChanged; dynamic;
    function HitTest(X, Y: integer): Boolean; override;
    procedure MouseEnter(AControl: TControl); override;
    procedure MouseLeave(AControl: TControl); override;
    procedure ParentColorChanged; override;
    procedure TextChanged; override;
    procedure VisibleChanged; override;
    function HintShow(var HintInfo : THintInfo): Boolean; override;
    procedure WndProc(var Mesg: TMessage); dynamic;
    property DragCursor: TCursor read FDragCursor write FDragCursor stored False; { not implemented }
    property DragKind: TDragKind read FDragKind write FDragKind stored false; { not implemented }
    property OnParentColorChange: TNotifyEvent read FOnParentColorChanged write FOnParentColorChanged;
    property DesktopFont: Boolean read FDesktopFont write SetDesktopFont default false;
  public
    procedure Dispatch(var Mesg); override;
    function Perform(Msg: Cardinal; WParam, LParam: Longint): Longint;
    function IsRightToLeft: Boolean;
    property WindowProc: TWndMethod read FWindowProc write FWindowProc;
    property MouseOver: Boolean read FMouseOver write FMouseOver;
  published
    property AboutJVCLX: TJVCLAboutInfo read FAboutJVCL write FAboutJVCL stored False;
    property HintColor: TColor read FHintColor write FHintColor default clDefault;
  protected
    function GetEditStyle(ACol, ARow: Longint): TEditStyle; dynamic;
  protected
    procedure FontChanged; override;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
  end;
  

  { QControl begin }
  TJvExStringGrid = class(TStringGrid)
  { QControl }
  private
    FAboutJVCL: TJVCLAboutInfo;
    FDesktopFont: Boolean;
    FDragCursor: TCursor;
    FDragKind: TDragKind;
    FHintColor: TColor;
    FMouseOver: Boolean;
    FOnParentColorChanged: TNotifyEvent;
    FWindowProc: TWndMethod;
    procedure SetDesktopFont(Value: Boolean);
    procedure CMHitTest(var Mesg: TJvMessage); message CM_HITTEST;
    procedure CMHintShow(var Mesg: TJvMessage); message CM_HINTSHOW;
    procedure CMSysFontChanged(var Mesg: TMessage); message CM_SYSFONTCHANGED;
  protected
    procedure ColorChanged; override;
    procedure EnabledChanged; override;
    procedure FocusChanged; dynamic;
    function HitTest(X, Y: integer): Boolean; override;
    procedure MouseEnter(AControl: TControl); override;
    procedure MouseLeave(AControl: TControl); override;
    procedure ParentColorChanged; override;
    procedure TextChanged; override;
    procedure VisibleChanged; override;
    function HintShow(var HintInfo : THintInfo): Boolean; override;
    procedure WndProc(var Mesg: TMessage); dynamic;
    property DragCursor: TCursor read FDragCursor write FDragCursor stored False; { not implemented }
    property DragKind: TDragKind read FDragKind write FDragKind stored false; { not implemented }
    property OnParentColorChange: TNotifyEvent read FOnParentColorChanged write FOnParentColorChanged;
    property DesktopFont: Boolean read FDesktopFont write SetDesktopFont default false;
  public
    procedure Dispatch(var Mesg); override;
    function Perform(Msg: Cardinal; WParam, LParam: Longint): Longint;
    function IsRightToLeft: Boolean;
    property WindowProc: TWndMethod read FWindowProc write FWindowProc;
    property MouseOver: Boolean read FMouseOver write FMouseOver;
  published
    property AboutJVCLX: TJVCLAboutInfo read FAboutJVCL write FAboutJVCL stored False;
    property HintColor: TColor read FHintColor write FHintColor default clDefault;
  protected
    function GetEditStyle(ACol, ARow: Longint): TEditStyle; dynamic;
  protected
    procedure FontChanged; override;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
  end;
  

implementation

{$IFDEF UNITVERSIONING}
uses
  JclUnitVersioning;
{$ENDIF UNITVERSIONING}


{ QControl Create }
constructor TJvExInplaceEdit.Create(AOwner: TComponent);
begin
  inherited Create(AOwner);
  FHintColor := clDefault;
  FWindowProc := WndProc;
  
end;

destructor TJvExInplaceEdit.Destroy;
begin
  
  inherited Destroy;
end;
 
procedure TJvExInplaceEdit.WndProc(var Mesg: TMessage);
begin
  //OutputDebugString(PAnsiChar(Format('JV_CONTROL %s: %s Msg $%x',[Name, ClassName, Mesg.Msg])));
  with TJvMessage(Mesg) do
  begin
    case Msg of
      { Control Messages }
      CM_FOCUSCHANGED: FocusChanged;
      CM_MOUSEENTER: FMouseOver := True;
      CM_MOUSELEAVE: FMouseOver := False;
      CM_HINTSHOW:
        case FHintColor of
          clNone   : HintInfo^.HintColor := Application.HintColor;
          clDefault: HintInfo^.HintColor := GetHintColor(Parent);
        else
          HintInfo^.HintColor := FHintcolor;
        end;

    end;
  end;
  inherited Dispatch(Mesg);
end;

procedure TJvExInplaceEdit.CMHitTest(var Mesg: TJvMessage);
begin
  with Mesg do
  begin
    Handled := inherited HitTest(XPos, YPos);
    if Handled then
      Result := HTCLIENT;
  end;
end;

procedure TJvExInplaceEdit.ColorChanged;
begin
  Perform(CM_COLORCHANGED, 0, 0);
  inherited ColorChanged;
end;

procedure TJvExInplaceEdit.FontChanged;
begin
  Perform(CM_FONTCHANGED, 0, 0);
  inherited FontChanged;
end;

procedure TJvExInplaceEdit.FocusChanged;
begin
  { notification }
end;
 
{ QControl Common}

function TJvExInplaceEdit.HitTest(X, Y: integer): Boolean;
begin
   Result := Perform(CM_HITTEST, 0, 0) <> HTNOWHERE;
end;

procedure TJvExInplaceEdit.CMHintShow(var Mesg: TJvMessage);
begin
  with Mesg do
  begin
    Handled := inherited HintShow(HintInfo^);
  end;
end;

procedure TJvExInplaceEdit.CMSysFontChanged(var Mesg: TMessage);
begin
  if FDesktopFont then
  begin
    Font.Assign(Application.Font);
    FDesktopFont := True;
  end;
end;

procedure TJvExInplaceEdit.EnabledChanged;
begin
  Perform(CM_ENABLEDCHANGED, 0, 0);
  inherited EnabledChanged;
end;

procedure TJvExInplaceEdit.TextChanged;
begin
  Perform(CM_TEXTCHANGED, 0, 0);
  inherited TextChanged;
end;

procedure TJvExInplaceEdit.VisibleChanged;
begin
  Perform(CM_VISIBLECHANGED, 0, 0);
  inherited VisibleChanged;
end;

function TJvExInplaceEdit.HintShow(var HintInfo : THintInfo): Boolean;
begin
  Result := Perform(CM_HINTSHOW, 0, Integer(@HintInfo)) <> 0;
end;

procedure TJvExInplaceEdit.MouseEnter(AControl: TControl);
begin
  Perform(CM_MOUSEENTER, 0, 0);
  inherited MouseEnter(AControl);
end;

procedure TJvExInplaceEdit.MouseLeave(AControl: TControl);
begin
  Perform(CM_MOUSELEAVE, 0, 0);
  inherited MouseLeave(AControl);
end;

procedure TJvExInplaceEdit.ParentColorChanged;
begin
  inherited ParentColorChanged;
  if Assigned(FOnParentColorChanged) then
    FOnParentColorChanged(Self);
end;

procedure TJvExInplaceEdit.SetDesktopFont(Value: Boolean);
begin
  if FDesktopFont <> Value then
  begin
    FDesktopFont := Value;
    Perform(CM_SYSFONTCHANGED, 0, 0);
  end;
end;

procedure TJvExInplaceEdit.Dispatch(var Mesg);
begin
  if Assigned(FWindowProc) then
    FWindowProc(TMessage(Mesg))
  else
    inherited Dispatch(Mesg);
end;

function TJvExInplaceEdit.Perform(Msg: Cardinal; WParam, LParam: Longint): Longint;
var
  Mesg: TMessage;
begin
  Mesg.Msg := Msg;
  Mesg.WParam := WParam;
  Mesg.LParam := LParam;
  Mesg.Result := 0;
  Dispatch(Mesg);
  Result := Mesg.Result;
end;

function TJvExInplaceEdit.IsRightToLeft: Boolean;
begin
  Result := False;
end;
  

{ QControl Create }
constructor TJvExCustomGrid.Create(AOwner: TComponent);
begin
  inherited Create(AOwner);
  FHintColor := clDefault;
  FWindowProc := WndProc;
  
end;

destructor TJvExCustomGrid.Destroy;
begin
  
  inherited Destroy;
end;
 
procedure TJvExCustomGrid.WndProc(var Mesg: TMessage);
begin
  //OutputDebugString(PAnsiChar(Format('JV_CONTROL %s: %s Msg $%x',[Name, ClassName, Mesg.Msg])));
  with TJvMessage(Mesg) do
  begin
    case Msg of
      { Control Messages }
      CM_FOCUSCHANGED: FocusChanged;
      CM_MOUSEENTER: FMouseOver := True;
      CM_MOUSELEAVE: FMouseOver := False;
      CM_HINTSHOW:
        case FHintColor of
          clNone   : HintInfo^.HintColor := Application.HintColor;
          clDefault: HintInfo^.HintColor := GetHintColor(Parent);
        else
          HintInfo^.HintColor := FHintcolor;
        end;

    end;
  end;
  inherited Dispatch(Mesg);
end;

procedure TJvExCustomGrid.CMHitTest(var Mesg: TJvMessage);
begin
  with Mesg do
  begin
    Handled := inherited HitTest(XPos, YPos);
    if Handled then
      Result := HTCLIENT;
  end;
end;

procedure TJvExCustomGrid.ColorChanged;
begin
  Perform(CM_COLORCHANGED, 0, 0);
  inherited ColorChanged;