f09e17c3c5
- remove obsolete svn '$Id$' tags from all source files - update .fl files and generated files accordingly - replace 'http://www.fltk.org' URL's with 'https://...' - replace bug report URL 'str.php' with 'bugs.php' - remove trailing whitespace - fix other whitespace errors flagged by Git - add and/or fix missing or wrong standard headers - convert tabs to spaces in all source files The only relevant code changes are in the fluid/ folder where some .fl files and other source files were used to generate the '$Id' headers and footers.
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/*
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* Simple "C"-style types for the Fast Light Tool Kit (FLTK).
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*
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* Copyright 1998-2020 by Bill Spitzak and others.
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*
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* This library is free software. Distribution and use rights are outlined in
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* the file "COPYING" which should have been included with this file. If this
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* file is missing or damaged, see the license at:
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*
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* https://www.fltk.org/COPYING.php
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*
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* Please see the following page on how to report bugs and issues:
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*
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* https://www.fltk.org/bugs.php
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*/
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/** \file
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* This file contains simple "C"-style type definitions.
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*/
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#ifndef FL_TYPES_H
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#define FL_TYPES_H
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/** \name Miscellaneous */
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/*@{*/ /* group: Miscellaneous */
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/** unsigned char */
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typedef unsigned char uchar;
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/** unsigned long */
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typedef unsigned long ulong;
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/** Flexible length UTF-8 Unicode text.
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*
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* \todo FIXME: temporary (?) typedef to mark UTF-8 and Unicode conversions
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*/
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typedef char *Fl_String;
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/** Flexible length UTF-8 Unicode read-only string.
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* \sa Fl_String
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*/
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typedef const char *Fl_CString;
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/** 16-bit Unicode character + 8-bit indicator for keyboard flags.
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\note This \b should be 24-bit Unicode character + 8-bit indicator for
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keyboard flags. The upper 8 bits are currently unused but reserved.
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Due to compatibility issues this type and all FLTK \b shortcuts can only
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be used with 16-bit Unicode characters (<tt>U+0000 .. U+FFFF</tt>) and
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not with the full range of unicode characters (<tt>U+0000 .. U+10FFFF</tt>).
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This is caused by the bit flags \c FL_SHIFT, \c FL_CTRL, \c FL_ALT, and
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\c FL_META being all in the range <tt>0x010000 .. 0x400000</tt>.
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\todo Discuss and decide whether we can "shift" these special keyboard
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flags to the upper byte to enable full 21-bit Unicode characters
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(<tt>U+0000 .. U+10FFFF</tt>) plus the keyboard indicator bits as this
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was originally intended. This would be possible if we could rely on \b all
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programs being coded with symbolic names and not hard coded bit values.
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\internal Can we do the move for 1.4 or, if not, for any later version
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that is allowed to break the ABI?
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*/
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typedef unsigned int Fl_Shortcut;
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/** 24-bit Unicode character - upper 8 bits are unused */
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typedef unsigned int Fl_Char;
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/*@}*/ /* group: Miscellaneous */
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#endif
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