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{ CarbonMouseInput
Copyright (C) 2008 Tom Gregorovic
This source is free software; you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This code 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. See the GNU
General Public License for more details.
A copy of the GNU General Public License is available on the World Wide Web at
<http://www.gnu.org/copyleft/gpl.html>. You can also obtain it by writing to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA.
}
unit CarbonMouseInput;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Controls, Forms,
FPCMacOSAll, CarbonProc,
MouseInputIntf;
type
{ TCarbonMouseInput }
TCarbonMouseInput = class(TMouseInput)
protected
procedure DoDown(Button: TMouseButton); override;
procedure DoMove(ScreenX, ScreenY: Integer); override;
procedure DoUp(Button: TMouseButton); override;
end;
function InitializeMouseInput: TMouseInput;
implementation
function InitializeMouseInput: TMouseInput;
begin
Result := TCarbonMouseInput.Create;
end;
const
MouseButtonToCarbonButton: array [TMouseButton] of Integer =
(kCGMouseButtonLeft, kCGMouseButtonRight, kCGMouseButtonCenter);
{ TCarbonMouseInput }
procedure TCarbonMouseInput.DoDown(Button: TMouseButton);
begin
CGPostMouseEvent(PointToHIPoint(Mouse.CursorPos), 0, 1, 1, MouseButtonToCarbonButton[Button]);
end;
procedure TCarbonMouseInput.DoMove(ScreenX, ScreenY: Integer);
begin
CGPostMouseEvent(GetHIPoint(ScreenX, ScreenY), 1, 1, 0, 0);
end;
procedure TCarbonMouseInput.DoUp(Button: TMouseButton);
begin
CGPostMouseEvent(PointToHIPoint(Mouse.CursorPos), 0, 1, 0, MouseButtonToCarbonButton[Button]);
end;
end.
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