Mercurial > hg > xemacs-beta
view lwlib/xlwscrollbarP.h @ 5562:855b667dea13
Drop cl-macro-environment in favour of byte-compile-macro-environment.
lisp/ChangeLog addition:
2011-09-04 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp-runtime.el:
* bytecomp-runtime.el (byte-compile-macro-environment): Moved from
bytecomp.el.
* bytecomp.el:
* bytecomp.el (byte-compile-initial-macro-environment):
Add implementations for #'load-time-value, #'labels here, now
cl-macs respects byte-compile-macro-environment.
* bytecomp.el (byte-compile-function-environment):
* bytecomp.el (byte-compile-macro-environment): Removed.
* bytecomp.el (symbol-value):
* bytecomp.el (byte-compile-symbol-value): Removed.
* cl-extra.el (cl-macroexpand-all):
* cl-macs.el:
* cl-macs.el (bind-block):
* cl-macs.el (cl-macro-environment): Removed.
* cl-macs.el (cl-transform-lambda):
* cl-macs.el (load-time-value):
* cl-macs.el (block):
* cl-macs.el (flet):
* cl-macs.el (labels):
* cl-macs.el (macrolet):
* cl-macs.el (symbol-macrolet):
* cl-macs.el (lexical-let):
* cl-macs.el (apply):
* cl-macs.el (nthcdr):
* cl-macs.el (getf):
* cl-macs.el (substring):
* cl-macs.el (values):
* cl-macs.el (get-setf-method):
* cl-macs.el (cl-setf-do-modify):
* cl.el:
* cl.el (cl-macro-environment): Removed.
* cl.el (cl-macroexpand):
* obsolete.el (cl-macro-environment): Moved here.
Drop cl-macro-environment, in favour of
byte-compile-macro-environment; make the latter available in
bytecomp-runtime.el. This makes byte-compile-macro-environment far
less useless, since previously code that used cl-macs would ignore
it when calling #'cl-macroexpand-all.
Add byte-compiler-specific implementations for #'load-time-value,
#'labels. The latter is very nice indeed; it avoids the run-time
consing of the current implementation, is fully lexical and avoids
the run-time shadowing of symbol function slots that flet uses. It
would now be reasonable to move most core uses of flet to use
labels instead. Non-core code can't rely on print-circle for
mutually recursive functions, though, so it's less of an evident
win.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Sun, 04 Sep 2011 20:37:55 +0100 |
parents | ade4c7e2c6cb |
children |
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/* 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 3 of the License, 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 the Lucid Widget Library. If not, see <http://www.gnu.org/licenses/>. */ /* 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 */