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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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81 lines
1.8 KiB
ObjectPascal
81 lines
1.8 KiB
ObjectPascal
{ CarbonKeyInput
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Copyright (C) 2008 Tom Gregorovic
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This source is free software; you can redistribute it and/or modify it under the terms of the
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GNU General Public License as published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This code is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
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even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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A copy of the GNU General Public License is available on the World Wide Web at
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<http://www.gnu.org/copyleft/gpl.html>. You can also obtain it by writing to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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}
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unit CarbonKeyInput;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, Controls, Forms,
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FPCMacOSAll, CarbonProc,
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KeyInputIntf;
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type
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{ TCarbonKeyInput }
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TCarbonKeyInput = class(TKeyInput)
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protected
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procedure DoDown(Key: Word); override;
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procedure DoUp(Key: Word); override;
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end;
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function InitializeKeyInput: TKeyInput;
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implementation
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uses
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LCLType;
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function InitializeKeyInput: TKeyInput;
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begin
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Result := TCarbonKeyInput.Create;
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end;
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procedure SendKeyInput(Key: Word; Down: Boolean);
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var
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Char: Word;
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begin
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Char := 0;
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if Key in [VK_A .. VK_Z] then
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begin
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Char := Ord('A') + Key - VK_A;
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Key := 0;
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end;
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if Key in [VK_0 .. VK_9] then
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begin
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Key := VK_NUMPAD0 + Key - VK_0;
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end;
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CGPostKeyboardEvent(Char, VirtualKeyCodeToMac(Key), Integer(Down));
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end;
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{ TCarbonKeyInput }
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procedure TCarbonKeyInput.DoDown(Key: Word);
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begin
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SendKeyInput(Key, True);
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end;
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procedure TCarbonKeyInput.DoUp(Key: Word);
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begin
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SendKeyInput(Key, False);
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end;
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end.
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