Mercurial > hg > xemacs-beta
view lwlib/xlwtabsP.h @ 4697:0d6d0edf1253
lisp beginning-end-of-defun-function Changelog entry
hg diff
diff -r ecc468b62551 lisp/ChangeLog
--- a/lisp/ChangeLog Mon Sep 21 21:40:35 2009 +0200
+++ b/lisp/ChangeLog Tue Sep 22 21:11:51 2009 +0200
@@ -1,3 +1,12 @@ 2009-09-20 Aidan Kehoe <kehoea@parhasa
+2009-09-22 Andreas Roehler <andreas.roehler@online.de>
+
+ * lisp.el (beginning-of-defun-raw):
+ new variable: beginning-of-defun-function,
+ beginning-of-defun may call FUNCTION determining start position
+ * lisp.el (end-of-defun):
+ new variable: end-of-defun-function,
+ end-of-defun may call FUNCTION determining the end position
+
;;;;;;;;;;;;;;;;;;;;;;;;
hg diff -p -r 4695 -r 4696
diff -r fee33ab25966 -r ecc468b62551 lisp/lisp.el
--- a/lisp/lisp.el Sun Sep 20 23:50:05 2009 +0100
+++ b/lisp/lisp.el Mon Sep 21 21:40:35 2009 +0200
@@ -155,6 +155,21 @@ Negative arg -N means kill N sexps after
(interactive "p")
(kill-sexp (- (or arg 1))))
+
+;; derived stuff from GNU Emacs
+(defvar beginning-of-defun-function nil
+ "If non-nil, function for `beginning-of-defun-raw' to call.
+This is used to find the beginning of the defun instead of using the
+normal recipe (see `beginning-of-defun'). Modes can define this
+if defining `defun-prompt-regexp' is not sufficient to handle the mode's
+needs.")
+
+(defvar end-of-defun-function nil
+ "If non-nil, function for `end-of-defun' to call.
+This is used to find the end of the defun instead of using the normal
+recipe (see `end-of-defun'). Modes can define this if the
+normal method is not appropriate.")
+
(defun beginning-of-defun (&optional arg)
"Move backward to the beginning of a defun.
With argument, do it that many times. Negative arg -N
@@ -175,13 +190,17 @@ This is identical to beginning-of-defun,
This is identical to beginning-of-defun, except that point does not move
to the beginning of the line when `defun-prompt-regexp' is non-nil."
(interactive "p")
- (and arg (< arg 0) (not (eobp)) (forward-char 1))
- (and (re-search-backward (if defun-prompt-regexp
- (concat "^\\s(\\|"
- "\\(" defun-prompt-regexp "\\)\\s(")
- "^\\s(")
- nil 'move (or arg 1))
- (progn (goto-char (1- (match-end 0)))) t))
+ ;; (and arg (< arg 0) (not (eobp)) (forward-char 1))
+ (unless arg (setq arg 1))
+ (cond
+ (beginning-of-defun-function
+ (funcall beginning-of-defun-function arg))
+ (t (re-search-backward (if defun-prompt-regexp
+ (concat "^\\s(\\|"
+ "\\(" defun-prompt-regexp "\\)\\s(")
+ "^\\s(")
+ nil 'move (or arg 1))
+ (progn (goto-char (1- (match-end 0)))) t)))
;; XEmacs change (optional buffer parameter)
(defun buffer-end (arg &optional buffer)
@@ -198,6 +217,10 @@ the open-parenthesis that starts a defun
;; XEmacs change (for zmacs regions)
(interactive "_p")
(if (or (null arg) (= arg 0)) (setq arg 1))
+ (if end-of-defun-function
+ (if (> arg 0)
+ (dotimes (i arg)
+ (funcall end-of-defun-function)))
(let ((first t))
(while (and (> arg 0) (< (point) (point-max)))
(let ((pos (point))) ; XEmacs -- remove unused npos.
@@ -229,7 +252,7 @@ the open-parenthesis that starts a defun
(if (looking-at "\\s<\\|\n")
(forward-line 1)))
(goto-char (point-min)))))
- (setq arg (1+ arg)))))
+ (setq arg (1+ arg))))))
(defun mark-defun ()
"Put mark at end of this defun, point at beginning.
| author | Andreas Roehler <andreas.roehler@online.de> |
|---|---|
| date | Tue, 22 Sep 2009 21:14:03 +0200 |
| parents | 382b11fa8866 |
| children | a6c778975d7d |
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/* Tabs Widget for XEmacs. Copyright (C) 1999 Edward A. Falk This file is part of XEmacs. XEmacs 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. XEmacs 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. */ /* Synched up with: TabsP.h 1.8 */ /* * TabsP.h - Private definitions for Index Tabs widget */ #ifndef _TabsP_h #define _TabsP_h /*********************************************************************** * * Tabs Widget Private Data * ***********************************************************************/ #include <X11/IntrinsicP.h> #ifdef NEED_MOTIF #include <Xm/XmP.h> #include <Xm/ManagerP.h> #endif #include "xlwtabs.h" #ifdef USE_XFT_TABS #include <X11/Xft/Xft.h> #endif /* New fields for the Tabs widget class record */ typedef struct {XtPointer extension;} TabsClassPart; /* Full class record declaration */ typedef struct _TabsClassRec { CoreClassPart core_class; CompositeClassPart composite_class; ConstraintClassPart constraint_class; #ifdef NEED_MOTIF XmManagerClassPart manager_class; #endif TabsClassPart tabs_class; } TabsClassRec; extern TabsClassRec tabsClassRec; /**************************************************************** * * instance record declaration * ****************************************************************/ /* New fields for the Tabs widget record */ typedef struct { /* resources */ XFontStruct *font ; #ifdef USE_XFT_TABS XftFont *renderFont; String fcFontName; String xftFontName; #endif Dimension internalHeight, internalWidth ; Widget topWidget ; XtCallbackList callbacks ; XtCallbackList popdownCallbacks ; Boolean selectInsensitive ; Boolean be_nice_to_cmap ; int top_shadow_contrast ; int bot_shadow_contrast ; int insensitive_contrast ; /* private state */ Widget hilight ; GC foregroundGC ; GC backgroundGC ; GC greyGC ; GC topGC ; GC botGC ; Dimension tab_height ; /* height of tabs (all the same) */ /* Note: includes top shadow only */ Dimension tab_total ; /* total height of all tabs */ Dimension child_width, child_height; /* child size, including borders */ Dimension max_cw, max_ch ; /* max child preferred size */ Cardinal numRows ; Cardinal realRows; /* XEmacs addition */ XtGeometryMask last_query_mode; Boolean needs_layout ; Pixmap grey50 ; /* TODO: cache this elsewhere */ } TabsPart; typedef struct _TabsRec { CorePart core; CompositePart composite; ConstraintPart constraint; #ifdef NEED_MOTIF XmManagerPart manager; #endif TabsPart tabs; } TabsRec; /**************************************************************** * * Constraint record declaration * ****************************************************************/ typedef struct _TabsConstraintsPart { /* resources */ String label ; Pixmap left_bitmap ; Pixel foreground ; Boolean resizable ; /* private state */ Pixel grey ; Boolean greyAlloc ; Boolean visible; /* XEmacs change */ Dimension width ; /* tab width */ Position x,y ; /* tab base position */ short row ; /* tab row */ Position l_x, l_y ; /* label position */ Position lbm_x, lbm_y ; /* bitmap position */ unsigned int lbm_width, lbm_height, lbm_depth ; } TabsConstraintsPart ; typedef struct _TabsConstraintsRec { #ifdef NEED_MOTIF XmManagerConstraintPart manager; #endif TabsConstraintsPart tabs ; } TabsConstraintsRec, *TabsConstraints ; #endif /* _TabsP_h */