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{
*****************************************************************************
This file is part of the Lazarus Component Library (LCL)
See the file COPYING.modifiedLGPL.txt, included in this distribution,
for details about the license.
*****************************************************************************
}
unit NoGUIInt;
{$mode objfpc}{$H+}
interface
{$ifdef Trace}
{$ASSERTIONS ON}
{$endif}
uses
{$IFDEF TraceGdiCalls}
LineInfo,
{$ENDIF}
// rtl+fcl
Types, Classes, SysUtils,
// interfacebase
InterfaceBase,
// LCL
Dialogs, Controls, Forms,
LCLProc, LCLIntf, LCLType, LCLPlatformDef, Graphics, Menus, Themes,
// LazUtils
GraphType,
// widgetset
WSLCLClasses;
type
{ TNoGUIWidgetSet }
TNoGUIWidgetSet = class(TWidgetSet)
procedure NoGUIWidgetSetWakeMainThread(Sender: TObject);
protected
public
procedure PassCmdLineOptions; override;
public
function LCLPlatform: TLCLPlatform; override;
// Application
procedure AppInit(var {%H-}ScreenInfo: TScreenInfo); override;
procedure AppProcessMessages; override;
procedure AppWaitMessage; override;
procedure AppTerminate; override;
procedure AppMinimize; override;
procedure AppRestore; override;
procedure AppBringToFront; override;
procedure AppSetTitle(const {%H-}ATitle: string); override;
function EnumFontFamiliesEx({%H-}DC: HDC; {%H-}lpLogFont: PLogFont; {%H-}Callback: FontEnumExProc; {%H-}Lparam: LParam; {%H-}Flags: dword): longint; override;
public
constructor Create; override;
destructor Destroy; override;
// create and destroy
function CreateTimer({%H-}Interval: integer; {%H-}TimerFunc: TWSTimerProc) : THandle; override;
function DestroyTimer({%H-}TimerHandle: THandle) : boolean; override;
procedure DestroyLCLComponent(Sender: TObject);virtual;
public
end;
var
NoGUIWidgetSet: TNoGUIWidgetSet;
implementation
{ TNoGUIWidgetSet }
procedure TNoGUIWidgetSet.NoGUIWidgetSetWakeMainThread(Sender: TObject);
// Called by thread to wake up the main thread
begin
// Nothing to be done. The application must call
// Application.ProcessMessages or CheckSynchronize regularly
end;
procedure TNoGUIWidgetSet.PassCmdLineOptions;
begin
inherited PassCmdLineOptions;
end;
function TNoGUIWidgetSet.LCLPlatform: TLCLPlatform;
begin
Result:=lpNoGUI;
end;
procedure TNoGUIWidgetSet.AppInit(var ScreenInfo: TScreenInfo);
begin
end;
procedure TNoGUIWidgetSet.AppProcessMessages;
begin
if IsMultiThread then
CheckSynchronize;
end;
procedure TNoGUIWidgetSet.AppWaitMessage;
begin
end;
procedure TNoGUIWidgetSet.AppTerminate;
begin
end;
procedure TNoGUIWidgetSet.AppMinimize;
begin
end;
procedure TNoGUIWidgetSet.AppRestore;
begin
end;
procedure TNoGUIWidgetSet.AppBringToFront;
begin
end;
procedure TNoGUIWidgetSet.AppSetTitle(const ATitle: string);
begin
end;
function TNoGUIWidgetSet.EnumFontFamiliesEx(DC: HDC; lpLogFont: PLogFont;
Callback: FontEnumExProc; Lparam: LParam; Flags: dword): longint;
begin
Result:=0;
end;
constructor TNoGUIWidgetSet.Create;
begin
inherited Create;
WakeMainThread:=@NoGUIWidgetSetWakeMainThread;
end;
destructor TNoGUIWidgetSet.Destroy;
begin
inherited Destroy;
end;
function TNoGUIWidgetSet.CreateTimer(Interval: integer; TimerFunc: TWSTimerProc
): THandle;
begin
Result:=0;
end;
function TNoGUIWidgetSet.DestroyTimer(TimerHandle: THandle): boolean;
begin
Result:=false;
end;
procedure TNoGUIWidgetSet.DestroyLCLComponent(Sender: TObject);
begin
end;
end.
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