Mercurial > hg > xemacs-beta
annotate lisp/term/wyse50.el @ 5090:0ca81354c4c7
Further frame-geometry cleanups
-------------------- ChangeLog entries follow: --------------------
man/ChangeLog addition:
2010-03-03 Ben Wing <ben@xemacs.org>
* internals/internals.texi (Intro to Window and Frame Geometry):
* internals/internals.texi (The Paned Area):
* internals/internals.texi (The Displayable Area):
Update to make note of e.g. the fact that the bottom gutter is
actually above the minibuffer.
src/ChangeLog addition:
2010-03-03 Ben Wing <ben@xemacs.org>
* emacs.c:
* emacs.c (assert_equal_failed):
* lisp.h:
* lisp.h (assert_equal):
New fun assert_equal, asserting that two values == each other, and
printing out both values upon failure.
* frame-gtk.c (gtk_initialize_frame_size):
* frame-impl.h:
* frame-impl.h (FRAME_TOP_INTERNAL_BORDER_START):
* frame-impl.h (FRAME_BOTTOM_INTERNAL_BORDER_START):
* frame-impl.h (FRAME_LEFT_INTERNAL_BORDER_START):
* frame-impl.h (FRAME_PANED_TOP_EDGE):
* frame-impl.h (FRAME_NONPANED_SIZE):
* frame-x.c (x_initialize_frame_size):
* frame.c:
* gutter.c (get_gutter_coords):
* gutter.c (calculate_gutter_size):
* gutter.h:
* gutter.h (WINDOW_REAL_TOP_GUTTER_BOUNDS):
* gutter.h (FRAME_TOP_GUTTER_BOUNDS):
* input-method-xlib.c:
* input-method-xlib.c (XIM_SetGeometry):
* redisplay-output.c (clear_left_border):
* redisplay-output.c (clear_right_border):
* redisplay-output.c (redisplay_output_pixmap):
* redisplay-output.c (redisplay_clear_region):
* redisplay-output.c (redisplay_clear_top_of_window):
* redisplay-output.c (redisplay_clear_to_window_end):
* redisplay-xlike-inc.c (XLIKE_clear_frame):
* redisplay.c:
* redisplay.c (UPDATE_CACHE_RETURN):
* redisplay.c (pixel_to_glyph_translation):
* toolbar.c (update_frame_toolbars_geometry):
* window.c (Fwindow_pixel_edges):
Get rid of some redundant macros. Consistently use the
FRAME_TOP_*_START, FRAME_RIGHT_*_END, etc. format. Rename
FRAME_*_BORDER_* to FRAME_*_INTERNAL_BORDER_*. Comment out
FRAME_BOTTOM_* for gutters and the paned area due to the
uncertainty over where the paned area actually begins. (Eventually
we should probably move the gutters outside the minibuffer so that
the paned area is contiguous.) Use FRAME_PANED_* more often in the
code to make things clearer.
Update the diagram to show that the bottom gutter is inside the
minibuffer (!) and that there are "junk boxes" when you have left
and/or right gutters (dead boxes that are mistakenly left uncleared,
unlike the corresponding scrollbar dead boxes). Update the text
appropriately to cover the bottom gutter position, etc.
Rewrite gutter-geometry code to use the FRAME_*_GUTTER_* in place of
equivalent expressions referencing other frame elements, to make the
code more portable in case we move around the gutter location.
Cleanup FRAME_*_GUTTER_BOUNDS() in gutter.h.
Add some #### GEOM! comments where I think code is incorrect --
typically, it wasn't fixed up properly when the gutter was added.
Some cosmetic changes.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Wed, 03 Mar 2010 05:07:47 -0600 |
| parents | e29fcfd8df5f |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 0 | 1 ;;; wyse50.el --- terminal support code for Wyse 50 |
| 2 | |
| 3 ;; Copyright (C) 1989, 1993, 1994 Free Software Foundation, Inc. | |
| 4 | |
| 5 ;; Author: Daniel Pfieffer <pfieffer@cix.cict.fr> January 1991 | |
| 6 ;; Jim Blandy <jimb@occs.cs.oberlin.edu> | |
| 7 ;; Keywords: terminals | |
| 8 | |
| 9 ;;; This file is part of GNU Emacs. | |
| 10 ;;; | |
| 11 ;;; GNU Emacs is free software; you can redistribute it and/or modify | |
| 12 ;;; it under the terms of the GNU General Public License as published by | |
| 13 ;;; the Free Software Foundation; either version 2, or (at your option) | |
| 14 ;;; any later version. | |
| 15 ;;; | |
| 16 ;;; GNU Emacs is distributed in the hope that it will be useful, | |
| 17 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 ;;; GNU General Public License for more details. | |
| 20 ;;; | |
| 21 ;;; You should have received a copy of the GNU General Public License | |
| 22 ;;; along with GNU Emacs; see the file COPYING. If not, write to | |
| 23 ;;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 24 | |
| 25 ;;; Commentary: | |
| 26 | |
| 27 ;; Uses the Emacs 19 terminal initialization features --- won't work with 18. | |
| 28 ;; Rewritten for Emacs 19 by jimb, January 1992 | |
| 29 ;; Cleaned up for new terminal package conventions by esr, March 1993 | |
| 30 ;; Should work well for Televideo TVI 925 although it's overkill. | |
| 31 ;; | |
| 32 ;; The Wyse50 is ergonomically wonderful, but its escape-sequence design sucks | |
| 33 ;; rocks. The left-arrow key emits a backspace (!) and the down-arrow a line | |
| 34 ;; feed (!!). Thus, you have to unbind some commonly-used Emacs keys to | |
| 35 ;; enable the arrows. | |
| 36 | |
| 37 ;;; Code: | |
| 38 | |
| 39 (define-key function-key-map "\C-a" (make-keymap)) | |
|
4783
e29fcfd8df5f
Eliminate most core code byte-compile warnings.
Aidan Kehoe <kehoea@parhasard.net>
parents:
0
diff
changeset
|
40 (mapc (function (lambda (key-definition) |
| 0 | 41 (define-key function-key-map |
| 42 (car key-definition) (nth 1 key-definition)))) | |
| 43 '( | |
| 44 ;; These might be set up by termcap and terminfo | |
| 45 ("\C-k" [up]) | |
| 46 ("\C-j" [down]) | |
| 47 ("\C-l" [right]) | |
| 48 ("\C-h" [left]) | |
| 49 ("\^a@\^m" [f1]) | |
| 50 ("\^aA\^m" [f2]) | |
| 51 ("\^aB\^m" [f3]) | |
| 52 ("\^aC\^m" [f4]) | |
| 53 ("\^aD\^m" [f5]) | |
| 54 ("\^aE\^m" [f6]) | |
| 55 ("\^aF\^m" [f7]) | |
| 56 ("\^aG\^m" [f8]) | |
| 57 ("\^aH\^m" [f9]) | |
| 58 | |
| 59 ;; These might be set up by terminfo | |
| 60 ("\eK" [next]) | |
| 61 ("\eT" [clearline]) | |
| 62 ("\^^" [home]) | |
| 63 ("\e\^^" [end]) | |
| 64 ("\eQ" [insert]) | |
| 65 ("\eE" [insertline]) | |
| 66 ("\eR" [deleteline]) | |
| 67 ("\eP" [print]) | |
| 68 ("\er" [replace]) | |
| 69 ("\^aI\^m" [f10]) | |
| 70 ("\^aJ\^m" [f11]) | |
| 71 ("\^aK\^m" [f12]) | |
| 72 ("\^aL\^m" [f13]) | |
| 73 ("\^aM\^m" [f14]) | |
| 74 ("\^aN\^m" [f15]) | |
| 75 ("\^aO\^m" [f16]) | |
| 76 ("\^a`\^m" [f17]) | |
| 77 ("\^aa\^m" [f18]) | |
| 78 ("\^ab\^m" [f19]) | |
| 79 ("\^ac\^m" [f20]) | |
| 80 ("\^ad\^m" [f21]) | |
| 81 ("\^ae\^m" [f22]) | |
| 82 ("\^af\^m" [f23]) | |
| 83 ("\^ag\^m" [f24]) | |
| 84 ("\^ah\^m" [f25]) | |
| 85 ("\^ai\^m" [f26]) | |
| 86 ("\^aj\^m" [f27]) | |
| 87 ("\^ak\^m" [f28]) | |
| 88 ("\^al\^m" [f29]) | |
| 89 ("\^am\^m" [f30]) | |
| 90 ("\^an\^m" [f31]) | |
| 91 ("\^ao\^m" [f32]) | |
| 92 | |
| 93 ;; Terminfo may know about these, but X won't | |
| 94 ("\eI" [key-stab]) ;; Not an X keysym | |
| 95 ("\eJ" [key-snext]) ;; Not an X keysym | |
| 96 ("\eY" [key-clear]) ;; Not an X keysym | |
| 97 | |
| 98 ;; These are totally strange :-) | |
| 99 ("\eW" [?\C-?]) ;; Not an X keysym | |
| 100 ("\^a\^k\^m" [funct-up]) ;; Not an X keysym | |
| 101 ("\^a\^j\^m" [funct-down]) ;; Not an X keysym | |
| 102 ("\^a\^l\^m" [funct-right]) ;; Not an X keysym | |
| 103 ("\^a\^h\^m" [funct-left]) ;; Not an X keysym | |
| 104 ("\^a\^m\^m" [funct-return]) ;; Not an X keysym | |
| 105 ("\^a\^i\^m" [funct-tab]) ;; Not an X keysym | |
| 106 )) | |
| 107 | |
| 108 (defun enable-arrow-keys () | |
| 109 "To be called by term-setup-hook. Overrides 6 Emacs standard keys | |
| 110 whose functions are then typed as follows: | |
| 111 C-a Funct Left-arrow | |
| 112 C-h M-? | |
| 113 LFD Funct Return, some modes override down-arrow via LFD | |
| 114 C-k CLR Line | |
| 115 C-l Scrn CLR | |
| 116 M-r M-x move-to-window-line, Funct up-arrow or down-arrow are similar | |
| 117 " | |
| 118 (interactive) | |
|
4783
e29fcfd8df5f
Eliminate most core code byte-compile warnings.
Aidan Kehoe <kehoea@parhasard.net>
parents:
0
diff
changeset
|
119 (mapc (function (lambda (key-definition) |
| 0 | 120 (global-set-key (car key-definition) |
| 121 (nth 1 key-definition)))) | |
| 122 ;; By unsetting C-a and then binding it to a prefix, we | |
| 123 ;; allow the rest of the function keys which start with C-a | |
| 124 ;; to be recognized. | |
| 125 '(("\C-a" nil) | |
| 126 ("\C-k" nil) | |
| 127 ("\C-j" nil) | |
| 128 ("\C-l" nil) | |
| 129 ("\C-h" nil) | |
| 130 ("\er" nil))) | |
| 131 (fset 'enable-arrow-keys nil)) | |
| 132 | |
| 133 | |
| 134 ;;; Miscellaneous hacks | |
| 135 | |
| 136 ;;; This is an ugly hack for a nasty problem: | |
| 137 ;;; Wyse 50 takes one character cell to store video attributes (which seems to | |
| 138 ;;; explain width 79 rather than 80, column 1 is not used!!!). | |
| 139 ;;; On killing (C-x C-c) the end inverse code (on column 1 of line 24) | |
| 140 ;;; of the mode line is overwritten AFTER all the y-or-n questions. | |
| 141 ;;; This causes the attribute to remain in effect until the mode line has | |
| 142 ;;; scrolled of the screen. Suspending (C-z) does not cause this problem. | |
| 143 ;;; On such terminals, Emacs should sacrifice the first and last character of | |
| 144 ;;; each mode line, rather than a whole screen column! | |
| 145 (add-hook 'kill-emacs-hook | |
| 146 (function (lambda () (interactive) | |
| 147 (send-string-to-terminal | |
| 148 (concat "\ea23R" (1+ (frame-width)) "C\eG0"))))) | |
| 149 | |
| 150 ;;; wyse50.el ends here |