/packages/ptc/src/core/keyeventd.inc

  1{
  2    Free Pascal port of the OpenPTC C++ library.
  3    Copyright (C) 2001-2003, 2006, 2007, 2009-2011  Nikolay Nikolov (nickysn@users.sourceforge.net)
  4    Original C++ version by Glenn Fiedler (ptc@gaffer.org)
  5
  6    This library is free software; you can redistribute it and/or
  7    modify it under the terms of the GNU Lesser General Public
  8    License as published by the Free Software Foundation; either
  9    version 2.1 of the License, or (at your option) any later version
 10    with the following modification:
 11
 12    As a special exception, the copyright holders of this library give you
 13    permission to link this library with independent modules to produce an
 14    executable, regardless of the license terms of these independent modules,and
 15    to copy and distribute the resulting executable under terms of your choice,
 16    provided that you also meet, for each linked independent module, the terms
 17    and conditions of the license of that module. An independent module is a
 18    module which is not derived from or based on this library. If you modify
 19    this library, you may extend this exception to your version of the library,
 20    but you are not obligated to do so. If you do not wish to do so, delete this
 21    exception statement from your version.
 22
 23    This library is distributed in the hope that it will be useful,
 24    but WITHOUT ANY WARRANTY; without even the implied warranty of
 25    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 26    Lesser General Public License for more details.
 27
 28    You should have received a copy of the GNU Lesser General Public
 29    License along with this library; if not, write to the Free Software
 30    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 31}
 32
 33type
 34  IPTCKeyEvent = interface(IPTCEvent)
 35    ['{9BD1CD41-1DF6-4392-99DC-885EADB6D85A}']
 36    function GetCode: Integer;
 37    function GetUnicode: Integer;
 38    function GetAlt: Boolean;
 39    function GetShift: Boolean;
 40    function GetControl: Boolean;
 41    function GetPress: Boolean;
 42    function GetRelease: Boolean;
 43
 44//    function Equals(AKey: IPTCKeyEvent): Boolean;
 45
 46    property Code: Integer read GetCode;
 47    property Unicode: Integer read GetUnicode;
 48    property Alt: Boolean read GetAlt;
 49    property Shift: Boolean read GetShift;
 50    property Control: Boolean read GetControl;
 51    property Press: Boolean read GetPress;
 52    property Release: Boolean read GetRelease;
 53  end;
 54
 55  TPTCKeyEventFactory = class
 56  public
 57    class function CreateNew: IPTCKeyEvent;
 58    class function CreateNew(ACode: Integer): IPTCKeyEvent;
 59    class function CreateNew(ACode, AUnicode: Integer): IPTCKeyEvent;
 60    class function CreateNew(ACode, AUnicode: Integer; APress: Boolean): IPTCKeyEvent;
 61    class function CreateNew(ACode: Integer; AAlt, AShift, AControl: Boolean): IPTCKeyEvent;
 62    class function CreateNew(ACode: Integer; AAlt, AShift, AControl, APress: Boolean): IPTCKeyEvent;
 63    class function CreateNew(ACode, AUnicode: Integer;
 64                             AAlt, AShift, AControl: Boolean): IPTCKeyEvent;
 65    class function CreateNew(ACode, AUnicode: Integer;
 66                             AAlt, AShift, AControl, APress: Boolean): IPTCKeyEvent;
 67    class function CreateNew(AKey: IPTCKeyEvent): IPTCKeyEvent;
 68  end;
 69
 70const
 71  PTCKEY_UNDEFINED    = $00;
 72  PTCKEY_CANCEL       = $03;
 73  PTCKEY_BACKSPACE    = $08; {'\b'}
 74  PTCKEY_TAB          = $09; {'\t'}
 75  PTCKEY_ENTER        = $0A; {'\n'}
 76  PTCKEY_CLEAR        = $0C;
 77  PTCKEY_SHIFT        = $10;
 78  PTCKEY_CONTROL      = $11;
 79  PTCKEY_ALT          = $12;
 80  PTCKEY_PAUSE        = $13;
 81  PTCKEY_CAPSLOCK     = $14;
 82  PTCKEY_KANA         = $15;
 83  PTCKEY_FINAL        = $18;
 84  PTCKEY_KANJI        = $19;
 85  PTCKEY_ESCAPE       = $1B;
 86  PTCKEY_CONVERT      = $1C;
 87  PTCKEY_NONCONVERT   = $1D;
 88  PTCKEY_ACCEPT       = $1E;
 89  PTCKEY_MODECHANGE   = $1F;
 90  PTCKEY_SPACE        = $20;
 91  PTCKEY_PAGEUP       = $21;
 92  PTCKEY_PAGEDOWN     = $22;
 93  PTCKEY_END          = $23;
 94  PTCKEY_HOME         = $24;
 95  PTCKEY_LEFT         = $25;
 96  PTCKEY_UP           = $26;
 97  PTCKEY_RIGHT        = $27;
 98  PTCKEY_DOWN         = $28;
 99  PTCKEY_COMMA        = $2C; {','}
100  PTCKEY_PERIOD       = $2E; {'.'}
101  PTCKEY_SLASH        = $2F; {'/'}
102  PTCKEY_ZERO         = $30;
103  PTCKEY_ONE          = $31;
104  PTCKEY_TWO          = $32;
105  PTCKEY_THREE        = $33;
106  PTCKEY_FOUR         = $34;
107  PTCKEY_FIVE         = $35;
108  PTCKEY_SIX          = $36;
109  PTCKEY_SEVEN        = $37;
110  PTCKEY_EIGHT        = $38;
111  PTCKEY_NINE         = $39;
112  PTCKEY_SEMICOLON    = $3B; {';'}
113  PTCKEY_EQUALS       = $3D; {'='}
114  PTCKEY_A            = $41;
115  PTCKEY_B            = $42;
116  PTCKEY_C            = $43;
117  PTCKEY_D            = $44;
118  PTCKEY_E            = $45;
119  PTCKEY_F            = $46;
120  PTCKEY_G            = $47;
121  PTCKEY_H            = $48;
122  PTCKEY_I            = $49;
123  PTCKEY_J            = $4A;
124  PTCKEY_K            = $4B;
125  PTCKEY_L            = $4C;
126  PTCKEY_M            = $4D;
127  PTCKEY_N            = $4E;
128  PTCKEY_O            = $4F;
129  PTCKEY_P            = $50;
130  PTCKEY_Q            = $51;
131  PTCKEY_R            = $52;
132  PTCKEY_S            = $53;
133  PTCKEY_T            = $54;
134  PTCKEY_U            = $55;
135  PTCKEY_V            = $56;
136  PTCKEY_W            = $57;
137  PTCKEY_X            = $58;
138  PTCKEY_Y            = $59;
139  PTCKEY_Z            = $5A;
140  PTCKEY_OPENBRACKET  = $5B; {'['}
141  PTCKEY_BACKSLASH    = $5C; {'\'}
142  PTCKEY_CLOSEBRACKET = $5D; {']'}
143  PTCKEY_NUMPAD0      = $60;
144  PTCKEY_NUMPAD1      = $61;
145  PTCKEY_NUMPAD2      = $62;
146  PTCKEY_NUMPAD3      = $63;
147  PTCKEY_NUMPAD4      = $64;
148  PTCKEY_NUMPAD5      = $65;
149  PTCKEY_NUMPAD6      = $66;
150  PTCKEY_NUMPAD7      = $67;
151  PTCKEY_NUMPAD8      = $68;
152  PTCKEY_NUMPAD9      = $69;
153  PTCKEY_MULTIPLY     = $6A; {numpad '*'}
154  PTCKEY_ADD          = $6B; {numpad '+'}
155  PTCKEY_SEPARATOR    = $6C;
156  PTCKEY_SUBTRACT     = $6D; {numpad '-'}
157  PTCKEY_DECIMAL      = $6E; {numpad '.'}
158  PTCKEY_DIVIDE       = $6F; {numpad '/'}
159  PTCKEY_F1           = $70;
160  PTCKEY_F2           = $71;
161  PTCKEY_F3           = $72;
162  PTCKEY_F4           = $73;
163  PTCKEY_F5           = $74;
164  PTCKEY_F6           = $75;
165  PTCKEY_F7           = $76;
166  PTCKEY_F8           = $77;
167  PTCKEY_F9           = $78;
168  PTCKEY_F10          = $79;
169  PTCKEY_F11          = $7A;
170  PTCKEY_F12          = $7B;
171  PTCKEY_DELETE       = $7F;
172  PTCKEY_NUMLOCK      = $90;
173  PTCKEY_SCROLLLOCK   = $91;
174  PTCKEY_PRINTSCREEN  = $9A;
175  PTCKEY_INSERT       = $9B;
176  PTCKEY_HELP         = $9C;
177  PTCKEY_META         = $9D;
178  PTCKEY_MINUS        = $BD;
179  PTCKEY_BACKQUOTE    = $C0;
180  PTCKEY_QUOTE        = $DE;