| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109 |
- //
- // "$Id: Fl_Input.H 7903 2010-11-28 21:06:39Z matt $"
- //
- // Input header file for the Fast Light Tool Kit (FLTK).
- //
- // Copyright 1998-2010 by Bill Spitzak and others.
- //
- // This library is free software; you can redistribute it and/or
- // modify it under the terms of the GNU Library General Public
- // License as published by the Free Software Foundation; either
- // version 2 of the License, or (at your option) any later version.
- //
- // This library 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
- // Library General Public License for more details.
- //
- // You should have received a copy of the GNU Library General Public
- // License along with this library; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- // USA.
- //
- // Please report all bugs and problems on the following page:
- //
- // http://www.fltk.org/str.php
- //
- /* \file
- Fl_Input widget . */
- #ifndef Fl_Input_H
- #define Fl_Input_H
- #include "Fl_Input_.H"
- /**
- This is the FLTK text input widget. It displays a single line
- of text and lets the user edit it. Normally it is drawn with an
- inset box and a white background. The text may contain any
- characters (even 0), and will correctly display any UTF text, using
- ^X notation for unprintable control characters. It assumes the
- font can draw any characters of the used scripts, which is true
- for standard fonts under MSWindows and Mac OS X.
- Characters can be input using the keyboard or the character palette/map.
- Character composition is done using using dead keys and/or a compose
- key as defined by the operating system.
- </P>
-
- <CENTER><TABLE border=1 WIDTH=90% summary="Fl_Input keyboard and mouse bindings.">
-
- <TR><TD WIDTH=200><B>Mouse button 1</B></TD><TD>Moves the cursor to
- this point. Drag selects characters. Double click selects words.
- Triple click selects all text. Shift+click extends the selection.
- When you select text it is automatically copied to the clipboard.
- </TD></TR>
-
- <TR><TD><B>Mouse button 2</B></TD><TD>Insert the clipboard at
- the point clicked. You can also select a region and replace it with the
- clipboard by selecting the region with mouse button 2.
- </TD></TR>
-
- <TR><TD><B>Mouse button 3</B></TD><TD>Currently acts like button 1.</TD></TR>
-
- <TR><TD><B>Backspace</B></TD><TD>Deletes one character to the left, or
- deletes the selected region.</TD></TR>
- <TR><TD><B>Enter</B></TD><TD>May cause the callback, see when().</TD></TR>
- <TR><TD><B>^A or Home</B></TD><TD>Go to start of line.</TD></TR>
- <TR><TD><B>^B or Left</B></TD><TD>Move left</TD></TR>
- <TR><TD><B>^C</B></TD><TD>Copy the selection to the clipboard</TD></TR>
- <TR><TD><B>^D or Delete</B></TD><TD>Deletes one character to the right
- or deletes the selected region.</TD></TR>
- <TR><TD><B>^E or End</B></TD><TD>Go to the end of line.</TD></TR>
- <TR><TD><B>^F or Right</B></TD><TD>Move right</TD></TR>
- <TR><TD><B>^K</B></TD><TD>Delete to the end of line (next \\n character)
- or deletes a single \\n character. These deletions are all concatenated
- into the clipboard.</TD></TR>
- <TR><TD><B>^N or Down</B></TD><TD>Move down (for Fl_Multiline_Input
- only, otherwise it moves to the next input field).</TD></TR>
- <TR><TD><B>^P or Up</B></TD><TD>Move up (for Fl_Multiline_Input only,
- otherwise it moves to the previous input field).</TD></TR>
- <TR><TD><B>^U</B></TD><TD>Delete everything.</TD></TR>
- <TR><TD><B>^V or ^Y</B></TD><TD>Paste the clipboard</TD></TR>
- <TR><TD><B>^X or ^W</B></TD><TD>Copy the region to the clipboard and
- delete it.</TD></TR>
- <TR><TD><B>^Z or ^_</B></TD><TD>Undo. This is a single-level undo
- mechanism, but all adjacent deletions and insertions are concatenated
- into a single "undo". Often this will undo a lot more than you
- expected.</TD></TR>
- <TR><TD><B>Shift+move</B></TD><TD>Move the cursor but also extend the
- selection.</TD></TR>
- </TABLE></CENTER>
- */
- class FL_EXPORT Fl_Input : public Fl_Input_ {
- int handle_key();
- int shift_position(int p);
- int shift_up_down_position(int p);
- void handle_mouse(int keepmark=0);
- protected:
- void draw();
- public:
- int handle(int);
- Fl_Input(int,int,int,int,const char * = 0);
- };
- #endif
- //
- // End of "$Id: Fl_Input.H 7903 2010-11-28 21:06:39Z matt $".
- //
|