view lwlib/xlwscrollbarP.h @ 4568:1d74a1d115ee

Add #'query-coding-region tests; do the work necessary to get them running. lisp/ChangeLog addition: 2008-12-28 Aidan Kehoe <kehoea@parhasard.net> * coding.el (default-query-coding-region): Declare using defun*, so we can #'return-from to it on encountering a safe-charsets value of t. Comment out a few debug messages. (query-coding-region): Correct the docstring, it deals with a region, not a string. (unencodable-char-position): Correct the implementation for non-nil COUNT, special-case a zero value for count, treat it as one. Don't rely on dynamic scope when calling the main lambda. * unicode.el (unicode-query-coding-region): Comment out some debug messages here. * mule/mule-coding.el (8-bit-fixed-query-coding-region): Comment out some debug messages here. * code-init.el (raw-text): Add a safe-charsets property to this coding system. * mule/korean.el (iso-2022-int-1): * mule/korean.el (euc-kr): * mule/korean.el (iso-2022-kr): Add safe-charsets properties for these coding systems. * mule/japanese.el (iso-2022-jp): * mule/japanese.el (jis7): * mule/japanese.el (jis8): * mule/japanese.el (shift-jis): * mule/japanese.el (iso-2022-jp-1978-irv): * mule/japanese.el (euc-jp): Add safe-charsets properties for all these coding systems. * mule/iso-with-esc.el: Add safe-charsets properties to all the coding systems in here. Comment on the downside of a safe-charsets value of t for iso-latin-1-with-esc. * mule/hebrew.el (ctext-hebrew): Add a safe-charsets property for this coding system. * mule/devanagari.el (in-is13194-devanagari): Add a safe-charsets property for this coding system. * mule/chinese.el (cn-gb-2312): * mule/chinese.el (hz-gb-2312): * mule/chinese.el (big5): Add safe-charsets properties for these coding systems. * mule/latin.el (iso-8859-14): Add an implementation for this, using #'make-8-bit-coding-system. * mule/mule-coding.el (ctext): * mule/mule-coding.el (iso-2022-8bit-ss2): * mule/mule-coding.el (iso-2022-7bit-ss2): * mule/mule-coding.el (iso-2022-jp-2): * mule/mule-coding.el (iso-2022-7bit): * mule/mule-coding.el (iso-2022-8): * mule/mule-coding.el (escape-quoted): * mule/mule-coding.el (iso-2022-lock): Add safe-charsets properties for all these coding systems. src/ChangeLog addition: 2008-12-28 Aidan Kehoe <kehoea@parhasard.net> * file-coding.c (Fmake_coding_system): Document our use of the safe-chars and safe-charsets properties, and the differences compared to GNU. (make_coding_system_1): Don't drop the safe-chars and safe-charsets properties. (Fcoding_system_property): Return the safe-chars and safe-charsets properties when asked for them. * file-coding.h (CODING_SYSTEM_SAFE_CHARSETS): * coding-system-slots.h: Make the safe-chars and safe-charsets slots available in these headers. tests/ChangeLog addition: 2008-12-28 Aidan Kehoe <kehoea@parhasard.net> * automated/query-coding-tests.el: New file, testing the functionality of #'query-coding-region and #'query-coding-string.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 28 Dec 2008 14:46:24 +0000
parents 3ecd8885ac67
children ade4c7e2c6cb
line wrap: on
line source

/* Implements a lightweight scrollbar widget.
   Copyright (C) 1992, 1993, 1994 Lucid, Inc.

This file is part of the Lucid Widget Library.

The Lucid Widget Library 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, or (at your option)
any later version.

The Lucid Widget 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Created by Douglas Keller <dkeller@vnet.ibm.com> */

#ifndef _XlwScrollBarP_h
#define _XlwScrollBarP_h


/*
** Widget class
*/
typedef struct
{
  int dummy_field;	/* keep compiler happy */
} XlwScrollBarClassPart;

typedef struct _XlwScrollbarClassRec
{
  CoreClassPart	core_class;
  XlwScrollBarClassPart scrollbar_class;
} XlwScrollBarClassRec;

enum XlwScrollbarArm
{
  ARM_NONE,
  ARM_SLIDER,
  ARM_UP,
  ARM_DOWN,
  ARM_PAGEUP,
  ARM_PAGEDOWN
};

enum XlwScrollbarForcedScroll
{
  FORCED_SCROLL_NONE,
  FORCED_SCROLL_DOWNRIGHT,
  FORCED_SCROLL_UPLEFT
};

/*
** Widget instance
*/
typedef struct
{
  /* resources */
  XtCallbackList valueChangedCBL;
  XtCallbackList incrementCBL;
  XtCallbackList decrementCBL;
  XtCallbackList pageIncrementCBL;
  XtCallbackList pageDecrementCBL;
  XtCallbackList toTopCBL;
  XtCallbackList toBottomCBL;
  XtCallbackList dragCBL;

  Pixel		foreground;

  Pixel		topShadowColor;
  Pixel		bottomShadowColor;

  Pixel		troughColor;

  Pixel		armColor;
  Pixel		armTopShadowColor;
  Pixel		armBottomShadowColor;

  Pixmap	topShadowPixmap;
  Pixmap	bottomShadowPixmap;

  int		shadowThickness;

  Boolean	showArrows;

  int		minimum;
  int		maximum;
  int		sliderSize;
  int		value;
  int		pageIncrement;
  int		increment;

  int		initialDelay;
  int		repeatDelay;

  unsigned char	orientation;

  char		*sliderStyle;
  char		*knobStyle;
  char		*arrowPosition;

  /* private */
  Pixmap	grayPixmap;

  GC		backgroundGC;
  GC		topShadowGC;
  GC		bottomShadowGC;

  int		above, ss, below;
  int		lastY;

  enum XlwScrollbarArm armed;

  enum XlwScrollbarForcedScroll forced_scroll;

  int		savedValue;

  Boolean	fullRedrawNext;

  Boolean	timerActive;
  XtIntervalId	timerId;

} XlwScrollBarPart;

typedef struct _XlwScrollBarRec
{
  CorePart          core;
  XlwScrollBarPart  sb;
} XlwScrollBarRec;

#endif /* _XlwScrollBarP_h */