Mercurial > hg > xemacs-beta
annotate src/cm.c @ 5492:e82f5b7010fe
Merge some stuff in man, fix up Makefile
-------------------- ChangeLog entries follow: --------------------
man/ChangeLog addition:
2010-02-19 Ben Wing <ben@xemacs.org>
* widget.texi:
* widget.texi (Top):
* widget.texi (Introduction):
* widget.texi (User Interface):
* widget.texi (Programming Example):
* widget.texi (Setting Up the Buffer):
* widget.texi (Basic Types):
* widget.texi (link):
* widget.texi (url-link):
* widget.texi (info-link):
* widget.texi (push-button):
* widget.texi (editable-field):
* widget.texi (text):
* widget.texi (menu-choice):
* widget.texi (radio-button-choice):
* widget.texi (item):
* widget.texi (choice-item):
* widget.texi (toggle):
* widget.texi (checkbox):
* widget.texi (checklist):
* widget.texi (editable-list):
* widget.texi (group):
* widget.texi (Sexp Types):
* widget.texi (constants):
* widget.texi (generic):
* widget.texi (atoms):
* widget.texi (composite):
* widget.texi (Widget Properties):
* widget.texi (Defining New Widgets):
* widget.texi (Widget Browser):
* widget.texi (Widget Minor Mode):
* widget.texi (Utilities):
* widget.texi (Widget Wishlist):
* widget.texi (Widget Internals):
* widget.texi (GNU Free Documentation License):
* widget.texi (Index):
Sync with FSF 23.1.92.
2010-02-19 Ben Wing <ben@xemacs.org>
* texinfo/fdl.texi: New file.
* texinfo/texinfo.texi:
* texinfo/texinfo.texi (Top):
* texinfo/texinfo.texi (Copying Conditions):
* texinfo/texinfo.texi (Overview):
* texinfo/texinfo.texi (Reporting Bugs):
* texinfo/texinfo.texi (Using Texinfo):
* texinfo/texinfo.texi (Output Formats):
* texinfo/texinfo.texi (Info Files):
* texinfo/texinfo.texi (Printed Books):
* texinfo/texinfo.texi (Formatting Commands):
* texinfo/texinfo.texi (Conventions):
* texinfo/texinfo.texi (Comments):
* texinfo/texinfo.texi (Minimum):
* texinfo/texinfo.texi (Six Parts):
* texinfo/texinfo.texi (Short Sample):
* texinfo/texinfo.texi (History):
* texinfo/texinfo.texi (Texinfo Mode):
* texinfo/texinfo.texi (Texinfo Mode Overview):
* texinfo/texinfo.texi (XEmacs Editing):
* texinfo/texinfo.texi (Inserting):
* texinfo/texinfo.texi (Showing the Structure):
* texinfo/texinfo.texi (Updating Nodes and Menus):
* texinfo/texinfo.texi (Updating Commands):
* texinfo/texinfo.texi (Updating Requirements):
* texinfo/texinfo.texi (Other Updating Commands):
* texinfo/texinfo.texi (Info Formatting):
* texinfo/texinfo.texi (Printing):
* texinfo/texinfo.texi (Texinfo Mode Summary):
* texinfo/texinfo.texi (Beginning a File):
* texinfo/texinfo.texi (Sample Beginning):
* texinfo/texinfo.texi (Texinfo File Header):
* texinfo/texinfo.texi (First Line):
* texinfo/texinfo.texi (Start of Header):
* texinfo/texinfo.texi (setfilename):
* texinfo/texinfo.texi (settitle):
* texinfo/texinfo.texi (End of Header):
* texinfo/texinfo.texi (Document Permissions):
* texinfo/texinfo.texi (copying):
* texinfo/texinfo.texi (insertcopying):
* texinfo/texinfo.texi (Titlepage & Copyright Page):
* texinfo/texinfo.texi (titlepage):
* texinfo/texinfo.texi (titlefont center sp):
* texinfo/texinfo.texi (title subtitle author):
* texinfo/texinfo.texi (Copyright):
* texinfo/texinfo.texi (end titlepage):
* texinfo/texinfo.texi (headings on off):
* texinfo/texinfo.texi (Contents):
* texinfo/texinfo.texi (The Top Node):
* texinfo/texinfo.texi (Top Node Example):
* texinfo/texinfo.texi (Master Menu Parts):
* texinfo/texinfo.texi (Global Document Commands):
* texinfo/texinfo.texi (documentdescription):
* texinfo/texinfo.texi (setchapternewpage):
* texinfo/texinfo.texi (paragraphindent):
* texinfo/texinfo.texi (firstparagraphindent):
* texinfo/texinfo.texi (exampleindent):
* texinfo/texinfo.texi (Software Copying Permissions):
* texinfo/texinfo.texi (Ending a File):
* texinfo/texinfo.texi (Printing Indices & Menus):
* texinfo/texinfo.texi (File End):
* texinfo/texinfo.texi (Structuring):
* texinfo/texinfo.texi (Tree Structuring):
* texinfo/texinfo.texi (Structuring Command Types):
* texinfo/texinfo.texi (makeinfo top):
* texinfo/texinfo.texi (chapter):
* texinfo/texinfo.texi (unnumbered & appendix):
* texinfo/texinfo.texi (majorheading & chapheading):
* texinfo/texinfo.texi (section):
* texinfo/texinfo.texi (unnumberedsec appendixsec heading):
* texinfo/texinfo.texi (subsection):
* texinfo/texinfo.texi (unnumberedsubsec appendixsubsec subheading):
* texinfo/texinfo.texi (subsubsection):
* texinfo/texinfo.texi (Raise/lower sections):
* texinfo/texinfo.texi (Nodes):
* texinfo/texinfo.texi (Two Paths):
* texinfo/texinfo.texi (Node Menu Illustration):
* texinfo/texinfo.texi (node):
* texinfo/texinfo.texi (Node Names):
* texinfo/texinfo.texi (Writing a Node):
* texinfo/texinfo.texi (Node Line Tips):
* texinfo/texinfo.texi (Node Line Requirements):
* texinfo/texinfo.texi (First Node):
* texinfo/texinfo.texi (makeinfo top command):
* texinfo/texinfo.texi (makeinfo Pointer Creation):
* texinfo/texinfo.texi (anchor):
* texinfo/texinfo.texi (Menus):
* texinfo/texinfo.texi (Menu Location):
* texinfo/texinfo.texi (Writing a Menu):
* texinfo/texinfo.texi (Menu Parts):
* texinfo/texinfo.texi (Less Cluttered Menu Entry):
* texinfo/texinfo.texi (Menu Example):
* texinfo/texinfo.texi (Other Info Files):
* texinfo/texinfo.texi (Cross References):
* texinfo/texinfo.texi (References):
* texinfo/texinfo.texi (Cross Reference Commands):
* texinfo/texinfo.texi (Cross Reference Parts):
* texinfo/texinfo.texi (xref):
* texinfo/texinfo.texi (Reference Syntax):
* texinfo/texinfo.texi (One Argument):
* texinfo/texinfo.texi (Two Arguments):
* texinfo/texinfo.texi (Three Arguments):
* texinfo/texinfo.texi (Four and Five Arguments):
* texinfo/texinfo.texi (Top Node Naming):
* texinfo/texinfo.texi (ref):
* texinfo/texinfo.texi (pxref):
* texinfo/texinfo.texi (inforef):
* texinfo/texinfo.texi (uref):
* texinfo/texinfo.texi (cite):
* texinfo/texinfo.texi (Marking Text):
* texinfo/texinfo.texi (Indicating):
* texinfo/texinfo.texi (Useful Highlighting):
* texinfo/texinfo.texi (code):
* texinfo/texinfo.texi (kbd):
* texinfo/texinfo.texi (key):
* texinfo/texinfo.texi (samp):
* texinfo/texinfo.texi (verb):
* texinfo/texinfo.texi (var):
* texinfo/texinfo.texi (env):
* texinfo/texinfo.texi (file):
* texinfo/texinfo.texi (command):
* texinfo/texinfo.texi (option):
* texinfo/texinfo.texi (dfn):
* texinfo/texinfo.texi (abbr):
* texinfo/texinfo.texi (acronym):
* texinfo/texinfo.texi (indicateurl):
* texinfo/texinfo.texi (email):
* texinfo/texinfo.texi (Emphasis):
* texinfo/texinfo.texi (emph & strong):
* texinfo/texinfo.texi (Smallcaps):
* texinfo/texinfo.texi (Fonts):
* texinfo/texinfo.texi (Quotations and Examples):
* texinfo/texinfo.texi (Block Enclosing Commands):
* texinfo/texinfo.texi (quotation):
* texinfo/texinfo.texi (example):
* texinfo/texinfo.texi (verbatim):
* texinfo/texinfo.texi (verbatiminclude):
* texinfo/texinfo.texi (lisp):
* texinfo/texinfo.texi (small):
* texinfo/texinfo.texi (display):
* texinfo/texinfo.texi (format):
* texinfo/texinfo.texi (exdent):
* texinfo/texinfo.texi (flushleft & flushright):
* texinfo/texinfo.texi (noindent):
* texinfo/texinfo.texi (indent):
* texinfo/texinfo.texi (cartouche):
* texinfo/texinfo.texi (Lists and Tables):
* texinfo/texinfo.texi (Introducing Lists):
* texinfo/texinfo.texi (itemize):
* texinfo/texinfo.texi (enumerate):
* texinfo/texinfo.texi (Two-column Tables):
* texinfo/texinfo.texi (table):
* texinfo/texinfo.texi (ftable vtable):
* texinfo/texinfo.texi (itemx):
* texinfo/texinfo.texi (Multi-column Tables):
* texinfo/texinfo.texi (Multitable Column Widths):
* texinfo/texinfo.texi (Multitable Rows):
* texinfo/texinfo.texi (Special Displays):
* texinfo/texinfo.texi (Floats):
* texinfo/texinfo.texi (float):
* texinfo/texinfo.texi (caption shortcaption):
* texinfo/texinfo.texi (listoffloats):
* texinfo/texinfo.texi (Images):
* texinfo/texinfo.texi (Image Syntax):
* texinfo/texinfo.texi (Image Scaling):
* texinfo/texinfo.texi (Footnotes):
* texinfo/texinfo.texi (Footnote Commands):
* texinfo/texinfo.texi (Footnote Styles):
* texinfo/texinfo.texi (Indices):
* texinfo/texinfo.texi (Index Entries):
* texinfo/texinfo.texi (Predefined Indices):
* texinfo/texinfo.texi (Indexing Commands):
* texinfo/texinfo.texi (Combining Indices):
* texinfo/texinfo.texi (syncodeindex):
* texinfo/texinfo.texi (synindex):
* texinfo/texinfo.texi (New Indices):
* texinfo/texinfo.texi (Insertions):
* texinfo/texinfo.texi (Atsign Braces Comma):
* texinfo/texinfo.texi (Inserting an Atsign):
* texinfo/texinfo.texi (Inserting Braces):
* texinfo/texinfo.texi (Inserting a Comma):
* texinfo/texinfo.texi (Inserting Quote Characters):
* texinfo/texinfo.texi (Inserting Space):
* texinfo/texinfo.texi (Not Ending a Sentence):
* texinfo/texinfo.texi (Ending a Sentence):
* texinfo/texinfo.texi (Multiple Spaces):
* texinfo/texinfo.texi (frenchspacing):
* texinfo/texinfo.texi (dmn):
* texinfo/texinfo.texi (Inserting Accents):
* texinfo/texinfo.texi (Inserting Quotation Marks):
* texinfo/texinfo.texi (Dots Bullets):
* texinfo/texinfo.texi (dots):
* texinfo/texinfo.texi (bullet):
* texinfo/texinfo.texi (TeX and copyright):
* texinfo/texinfo.texi (tex):
* texinfo/texinfo.texi (copyright symbol):
* texinfo/texinfo.texi (registered symbol):
* texinfo/texinfo.texi (euro):
* texinfo/texinfo.texi (pounds):
* texinfo/texinfo.texi (textdegree):
* texinfo/texinfo.texi (minus):
* texinfo/texinfo.texi (geq leq):
* texinfo/texinfo.texi (math):
* texinfo/texinfo.texi (Click Sequences):
* texinfo/texinfo.texi (Glyphs):
* texinfo/texinfo.texi (Glyphs Summary):
* texinfo/texinfo.texi (result):
* texinfo/texinfo.texi (expansion):
* texinfo/texinfo.texi (Print Glyph):
* texinfo/texinfo.texi (Error Glyph):
* texinfo/texinfo.texi (Equivalence):
* texinfo/texinfo.texi (Point Glyph):
* texinfo/texinfo.texi (Breaks):
* texinfo/texinfo.texi (Break Commands):
* texinfo/texinfo.texi (Line Breaks):
* texinfo/texinfo.texi (- and hyphenation):
* texinfo/texinfo.texi (allowcodebreaks):
* texinfo/texinfo.texi (w):
* texinfo/texinfo.texi (tie):
* texinfo/texinfo.texi (sp):
* texinfo/texinfo.texi (page):
* texinfo/texinfo.texi (group):
* texinfo/texinfo.texi (need):
* texinfo/texinfo.texi (Definition Commands):
* texinfo/texinfo.texi (Def Cmd Template):
* texinfo/texinfo.texi (Def Cmd Continuation Lines):
* texinfo/texinfo.texi (Optional Arguments):
* texinfo/texinfo.texi (deffnx):
* texinfo/texinfo.texi (Def Cmds in Detail):
* texinfo/texinfo.texi (Functions Commands):
* texinfo/texinfo.texi (Variables Commands):
* texinfo/texinfo.texi (Typed Functions):
* texinfo/texinfo.texi (Typed Variables):
* texinfo/texinfo.texi (Data Types):
* texinfo/texinfo.texi (Abstract Objects):
* texinfo/texinfo.texi (Object-Oriented Variables):
* texinfo/texinfo.texi (Object-Oriented Methods):
* texinfo/texinfo.texi (Defining Macros):
* texinfo/texinfo.texi (Invoking Macros):
* texinfo/texinfo.texi (Macro Details):
* texinfo/texinfo.texi (alias):
* texinfo/texinfo.texi (definfoenclose):
* texinfo/texinfo.texi (Hardcopy):
* texinfo/texinfo.texi (Use TeX):
* texinfo/texinfo.texi (Format with tex/texindex):
* texinfo/texinfo.texi (Format with texi2dvi):
* texinfo/texinfo.texi (Print with lpr):
* texinfo/texinfo.texi (Within XEmacs):
* texinfo/texinfo.texi (Texinfo Mode Printing):
* texinfo/texinfo.texi (Compile-Command):
* texinfo/texinfo.texi (Requirements Summary):
* texinfo/texinfo.texi (Preparing for TeX):
* texinfo/texinfo.texi (Overfull hboxes):
* texinfo/texinfo.texi (smallbook):
* texinfo/texinfo.texi (A4 Paper):
* texinfo/texinfo.texi (pagesizes):
* texinfo/texinfo.texi (Cropmarks and Magnification):
* texinfo/texinfo.texi (PDF Output):
* texinfo/texinfo.texi (Obtaining TeX):
* texinfo/texinfo.texi (Creating and Installing Info Files):
* texinfo/texinfo.texi (Creating an Info File):
* texinfo/texinfo.texi (makeinfo advantages):
* texinfo/texinfo.texi (Invoking makeinfo):
* texinfo/texinfo.texi (makeinfo options):
* texinfo/texinfo.texi (Pointer Validation):
* texinfo/texinfo.texi (makeinfo in XEmacs):
* texinfo/texinfo.texi (texinfo-format commands):
* texinfo/texinfo.texi (Batch Formatting):
* texinfo/texinfo.texi (Tag and Split Files):
* texinfo/texinfo.texi (Installing an Info File):
* texinfo/texinfo.texi (Directory File):
* texinfo/texinfo.texi (New Info File):
* texinfo/texinfo.texi (Other Info Directories):
* texinfo/texinfo.texi (Installing Dir Entries):
* texinfo/texinfo.texi (Invoking install-info):
* texinfo/texinfo.texi (Generating HTML):
* texinfo/texinfo.texi (HTML Translation):
* texinfo/texinfo.texi (HTML Splitting):
* texinfo/texinfo.texi (HTML CSS):
* texinfo/texinfo.texi (HTML Xref):
* texinfo/texinfo.texi (HTML Xref Link Basics):
* texinfo/texinfo.texi (HTML Xref Node Name Expansion):
* texinfo/texinfo.texi (HTML Xref Command Expansion):
* texinfo/texinfo.texi (HTML Xref 8-bit Character Expansion):
* texinfo/texinfo.texi (HTML Xref Mismatch):
* texinfo/texinfo.texi (Command List):
* texinfo/texinfo.texi (Command Syntax):
* texinfo/texinfo.texi (Tips):
* texinfo/texinfo.texi (Sample Texinfo Files):
* texinfo/texinfo.texi (Short Sample Texinfo File):
* texinfo/texinfo.texi (GNU Sample Texts):
* texinfo/texinfo.texi (Invoking sample):
* texinfo/texinfo.texi (GNU Free Documentation License):
* texinfo/texinfo.texi (Index):
* texinfo/texinfo.texi (Verbatim Copying License):
* texinfo/texinfo.texi (All-permissive Copying License):
* texinfo/texinfo.texi (Include Files):
* texinfo/texinfo.texi (Using Include Files):
* texinfo/texinfo.texi (texinfo-multiple-files-update):
* texinfo/texinfo.texi (Include Files Requirements):
* texinfo/texinfo.texi (Sample Include File):
* texinfo/texinfo.texi (Include Files Evolution):
* texinfo/texinfo.texi (Headings):
* texinfo/texinfo.texi (Headings Introduced):
* texinfo/texinfo.texi (Heading Format):
* texinfo/texinfo.texi (Heading Choice):
* texinfo/texinfo.texi (Custom Headings):
* texinfo/texinfo.texi (Catching Mistakes):
* texinfo/texinfo.texi (makeinfo Preferred):
* texinfo/texinfo.texi (Debugging with Info):
* texinfo/texinfo.texi (Debugging with TeX):
* texinfo/texinfo.texi (Using texinfo-show-structure):
* texinfo/texinfo.texi (Using occur):
* texinfo/texinfo.texi (Running Info-Validate):
* texinfo/texinfo.texi (Using Info-validate):
* texinfo/texinfo.texi (Unsplit):
* texinfo/texinfo.texi (Tagifying):
* texinfo/texinfo.texi (Splitting):
* texinfo/texinfo.texi (Refilling Paragraphs):
* texinfo/texinfo.texi (Command and Variable Index):
* texinfo/texinfo.texi (General Index):
* texinfo/version.texi: New file.
Sync with FSF 23.1.92. Make new directory to hold the files needed
to generate texinfo.info, since there are three such files now.
2010-02-19 Ben Wing <ben@xemacs.org>
* Makefile:
* Makefile (src_files1):
* Makefile (DIR):
* Makefile (texinfo-srcs):
* Makefile ($(INFODIR)/widget.info):
* Makefile ($(INFODIR)/texinfo.info):
* Makefile (.PHONY):
* Makefile (texinfo.dvi):
* Makefile (texinfo.pdf):
* Makefile ($(HTMLDIR)/widget.html):
* Makefile ($(HTMLDIR)/texinfo.html):
Incorporate texinfo.texi moving to a subdirectory texinfo/.
Do some tricks to reduce the amount of duplication while still
maintaining compatible with non-GNU make (at least, with
Solaris make).
* doclicense.texi: New file.
* info.texi:
* info.texi (Top):
* info.texi (Getting Started):
* info.texi (Help-Small-Screen):
* info.texi (Help):
* info.texi (Help-P):
* info.texi (Help-^L):
* info.texi (Help-Inv):
* info.texi (Help-]):
* info.texi (Help-M):
* info.texi (Help-FOO):
* info.texi (Help-Xref):
* info.texi (Help-Int):
* info.texi (Help-Q):
* info.texi (Advanced):
* info.texi (Search Text):
* info.texi (Search Index):
* info.texi (Go to node):
* info.texi (Choose menu subtopic):
* info.texi (Create Info buffer):
* info.texi (XEmacs Info Variables):
* info.texi (Expert Info):
* info.texi (Add):
* info.texi (Menus):
* info.texi (Cross-refs):
* info.texi (Help-Cross):
* info.texi (Tags):
* info.texi (Checking):
* info.texi (Index):
* texinfo.tex:
* texinfo.tex (paragraphindent{%):
* texinfo.tex (sectionheading will have):
* texinfo.tex (chapterzzz{#3}%):
* texinfo.tex (subsubsection = \numberedsubsubsec):
* texinfo.tex (subsubsection = \appendixsubsubsec):
* texinfo.tex (subsubsection = \unnumberedsubsubsec):
* texinfo.tex (sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}%):
* texinfo.tex (sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}%):
* texinfo.tex (sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}%):
* texinfo.tex (sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}%):
* texinfo.tex (sectionheading{#1}{subsec}{Yappendix}%):
* texinfo.tex (sectionheading{#1}{subsec}{Ynothing}%):
* texinfo.tex (sectionheading{#1}{subsubsec}{Ynumbered}%):
* texinfo.tex (sectionheading{#1}{subsubsec}{Yappendix}%):
* texinfo.tex (sectionheading{#1}{subsubsec}{Ynothing}%):
* texinfo.tex (sectionheading{#1}{subsubsec}{Yomitfromtoc}{}):
* texinfo.tex (sectionheading to do the printing.):
* texinfo.tex (sectionlevel}{#1}{#4}%):
* texinfo.tex (sectionheading, q.v.):
Sync with FSF 23.1.92.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 19 Feb 2010 22:39:19 -0600 |
| parents | 3d8143fc88e1 |
| children | 6f2158fa75ed |
| rev | line source |
|---|---|
| 428 | 1 /* Cursor motion subroutines for XEmacs. |
| 2 Copyright (C) 1985, 1994, 1995 Free Software Foundation, Inc. | |
| 3 loosely based primarily on public domain code written by Chris Torek | |
| 4 | |
| 5 This file is part of XEmacs. | |
| 6 | |
| 7 XEmacs is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 2, or (at your option) any | |
| 10 later version. | |
| 11 | |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with XEmacs; see the file COPYING. If not, write to | |
| 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 Boston, MA 02111-1307, USA. */ | |
| 21 | |
| 22 /* Synched up with: FSF 19.30. Substantially different from FSF. */ | |
| 23 | |
| 24 /* #### This file is extremely junky and needs major fixup. */ | |
| 25 | |
| 26 #include <config.h> | |
| 27 #include "lisp.h" | |
| 28 | |
| 800 | 29 #include "device.h" |
| 428 | 30 #include "frame.h" |
| 31 #include "lstream.h" | |
| 32 #include "redisplay.h" | |
| 33 | |
| 872 | 34 #include "console-tty-impl.h" |
| 800 | 35 |
| 428 | 36 #define EXPENSIVE 2000 |
| 37 | |
| 442 | 38 EXTERN_C char *tgoto (const char *cm, int hpos, int vpos); |
| 39 EXTERN_C int tputs (const char *, int, void (*)(int)); | |
| 428 | 40 |
| 41 static void cmgoto_for_real (struct console *c, int row, int col); | |
| 42 | |
| 43 static int cm_cost_counter; /* sums up costs */ | |
| 44 | |
| 45 static void | |
| 2286 | 46 evalcost (int UNUSED (c)) |
| 428 | 47 { |
| 48 cm_cost_counter++; | |
| 49 } | |
| 50 | |
| 51 /* Ugh -- cmputc() can't take a console argument, so we pass it in a global */ | |
| 52 struct console *cmputc_console; | |
| 53 | |
| 54 void | |
| 55 send_string_to_tty_console (struct console *c, unsigned char *str, int len) | |
| 56 { | |
| 57 /* #### Ben sez: don't some terminals need nulls outputted | |
| 58 for proper timing? */ | |
| 59 Lstream *lstr = XLSTREAM (CONSOLE_TTY_DATA (c)->outstream); | |
| 60 | |
| 61 if (CONSOLE_TTY_REAL_CURSOR_X (c) != CONSOLE_TTY_CURSOR_X (c) | |
| 62 || CONSOLE_TTY_REAL_CURSOR_Y (c) != CONSOLE_TTY_CURSOR_Y (c)) | |
| 63 { | |
| 64 int row = CONSOLE_TTY_CURSOR_Y (c); | |
| 65 int col = CONSOLE_TTY_CURSOR_X (c); | |
| 66 cmgoto_for_real (c, row, col); | |
| 67 } | |
| 68 | |
| 69 if (len == 1) | |
| 70 Lstream_putc (lstr, *str); | |
| 71 else if (len > 0) | |
| 72 Lstream_write (lstr, str, len); | |
| 73 } | |
| 74 | |
| 75 void | |
| 76 cmputc (int c) | |
| 77 { | |
| 78 unsigned char ch = (unsigned char) c; | |
| 79 | |
| 80 if (termscript) | |
| 81 fputc (c, termscript); | |
| 82 | |
| 83 send_string_to_tty_console (cmputc_console, &ch, 1); | |
| 84 } | |
| 85 | |
| 86 #if 0 | |
| 87 | |
| 88 /* | |
| 89 * Terminals with magicwrap (xn) don't all behave identically. | |
| 90 * The VT100 leaves the cursor in the last column but will wrap before | |
| 91 * printing the next character. I hear that the Concept terminal does | |
| 92 * the wrap immediately but ignores the next newline it sees. And some | |
| 93 * terminals just have buggy firmware, and think that the cursor is still | |
| 94 * in limbo if we use direct cursor addressing from the phantom column. | |
| 95 * The only guaranteed safe thing to do is to emit a CRLF immediately | |
| 96 * after we reach the last column; this takes us to a known state. | |
| 97 */ | |
| 98 void | |
| 99 cmcheckmagic (void) | |
| 100 { | |
| 101 if (curX == FrameCols) | |
| 102 { | |
| 103 if (!MagicWrap || curY >= FrameRows - 1) | |
| 2500 | 104 ABORT (); |
| 428 | 105 if (termscript) |
| 106 putc ('\r', termscript); | |
| 107 putchar ('\r'); | |
| 108 if (termscript) | |
| 109 putc ('\n', termscript); | |
| 110 putchar ('\n'); | |
| 111 curX = 0; | |
| 112 curY++; | |
| 113 } | |
| 114 } | |
| 115 | |
| 116 #endif /* 0 */ | |
| 117 | |
| 118 /* | |
| 119 * (Re)Initialize the cost factors, given the output speed of the | |
| 120 * terminal in DEVICE_TTY_DATA (dev)->ospeed. (Note: this holds B300, | |
| 121 * B9600, etc -- ie stuff out of <sgtty.h>.) | |
| 122 */ | |
| 123 void | |
| 124 cm_cost_init (struct console *c) | |
| 125 { | |
| 126 char *tmp; | |
| 127 | |
| 128 cm_cost_counter = 0; | |
| 129 #define COST(x,e) (x \ | |
| 130 ? (cm_cost_counter = 0, tputs (x, 1, e), cm_cost_counter) \ | |
| 131 : EXPENSIVE) | |
| 132 #define MINCOST(x,e) ((x == 0) \ | |
| 133 ? EXPENSIVE \ | |
| 134 : (tmp = tgoto(x, 0, 0), COST(tmp,e))) | |
| 135 | |
| 136 TTY_COST (c).cm_up = COST (TTY_CM (c).up, evalcost); | |
| 137 TTY_COST (c).cm_down = COST (TTY_CM (c).down, evalcost); | |
| 138 TTY_COST (c).cm_left = COST (TTY_CM (c).left, evalcost); | |
| 139 TTY_COST (c).cm_right = COST (TTY_CM (c).right, evalcost); | |
| 140 TTY_COST (c).cm_home = COST (TTY_CM (c).home, evalcost); | |
| 141 TTY_COST (c).cm_low_left = COST (TTY_CM (c).low_left, evalcost); | |
| 142 TTY_COST (c).cm_car_return = COST (TTY_CM (c).car_return, evalcost); | |
| 143 | |
| 144 /* | |
| 145 * These last three are actually minimum costs. When (if) they are | |
| 146 * candidates for the least-cost motion, the real cost is computed. | |
| 147 * (Note that "0" is the assumed to generate the minimum cost. | |
| 148 * While this is not necessarily true, I have yet to see a terminal | |
| 149 * for which is not; all the terminals that have variable-cost | |
| 150 * cursor motion seem to take straight numeric values. --ACT) | |
| 151 */ | |
| 152 | |
| 153 TTY_COST (c).cm_abs = MINCOST (TTY_CM (c).abs, evalcost); | |
| 154 TTY_COST (c).cm_hor_abs = MINCOST (TTY_CM (c).hor_abs, evalcost); | |
| 155 TTY_COST (c).cm_ver_abs = MINCOST (TTY_CM (c).ver_abs, evalcost); | |
| 156 | |
| 157 #undef MINCOST | |
| 158 #undef COST | |
| 159 } | |
| 160 | |
| 161 /* | |
| 162 * Calculate the cost to move from (srcy, srcx) to (dsty, dstx) using | |
| 163 * up and down, and left and right, and motions. If doit is set | |
| 164 * actually perform the motion. | |
| 165 */ | |
| 166 | |
| 167 #ifdef NOT_YET | |
| 168 static int | |
| 169 calccost (struct frame *f, int srcy, int srcx, int dsty, int dstx, int doit) | |
| 170 { | |
| 171 struct console *c = XCONSOLE (FRAME_CONSOLE (f)); | |
| 172 int totalcost = 0; | |
| 173 int deltay, deltax; | |
| 174 char *motion; | |
| 175 int motion_cost; | |
| 176 | |
| 177 #if 0 | |
| 178 int ntabs, n2tabs, tabx, tab2x, tabcost; | |
| 179 #endif | |
| 180 | |
| 181 cmputc_console = c; | |
| 182 #if 0 | |
| 183 /* If have just wrapped on a terminal with xn, | |
| 184 don't believe the cursor position: give up here | |
| 185 and force use of absolute positioning. */ | |
| 186 if (curX == Wcm.cm_cols) | |
| 187 goto fail; | |
| 188 #endif | |
| 189 | |
| 190 deltay = dsty - srcy; | |
| 191 if (!deltay) | |
| 192 goto calculate_x; | |
| 193 | |
| 194 if (deltay < 0) | |
| 195 { | |
| 196 motion = TTY_CM (c).up; | |
| 197 motion_cost = TTY_COST (c).cm_up; | |
| 198 deltay = -deltay; | |
| 199 } | |
| 200 else | |
| 201 { | |
| 202 motion = TTY_CM (c).down; | |
| 203 motion_cost = TTY_COST (c).cm_down; | |
| 204 } | |
| 205 | |
| 206 if (motion_cost == EXPENSIVE) | |
| 207 { | |
| 208 /* if (doit) */ | |
| 209 /* #### printing OOF is not acceptable */ | |
| 210 return motion_cost; | |
| 211 } | |
| 212 | |
| 213 totalcost = motion_cost * deltay; | |
| 214 | |
| 215 if (doit) | |
| 216 while (--deltay >= 0) | |
| 217 tputs (motion, 1, cmputc); | |
| 218 | |
| 219 calculate_x: | |
| 220 | |
| 221 deltax = dstx - srcx; | |
| 222 if (!deltax) | |
| 223 goto done; | |
| 224 | |
| 225 if (deltax < 0) | |
| 226 { | |
| 227 motion = TTY_CM (c).left; | |
| 228 motion_cost = TTY_COST (c).cm_left; | |
| 229 deltax = -deltax; | |
| 230 } | |
| 231 else | |
| 232 { | |
| 233 motion = TTY_CM (c).right; | |
| 234 motion_cost = TTY_COST (c).cm_right; | |
| 235 } | |
| 236 | |
| 237 if (motion_cost == EXPENSIVE) | |
| 238 { | |
| 239 /* if (doit) */ | |
| 240 /* #### printing OOF is not acceptable */ | |
| 241 return motion_cost; | |
| 242 } | |
| 243 | |
| 244 totalcost += motion_cost * deltax; | |
| 245 | |
| 246 if (doit) | |
| 247 while (--deltax >= 0) | |
| 248 tputs (motion, 1, cmputc); | |
| 249 | |
| 250 done: | |
| 251 return totalcost; | |
| 252 } | |
| 253 #endif /* NOT_YET */ | |
| 254 | |
| 255 #define USEREL 0 | |
| 256 #define USEHOME 1 | |
| 257 #define USELL 2 | |
| 258 #define USECR 3 | |
| 259 | |
| 778 | 260 #ifdef OLD_CURSOR_MOTION_SHIT |
| 428 | 261 void |
| 262 cmgoto (struct frame *f, int row, int col) | |
| 263 { | |
| 264 struct console *c = XCONSOLE (FRAME_CONSOLE (f)); | |
| 265 char *motion; | |
| 266 #if 0 | |
| 267 int frame_x = FRAME_CURSOR_X(f); | |
| 268 int frame_y = FRAME_CURSOR_Y(f); | |
| 269 int relcost, directcost, llcost; | |
| 270 int homecost; | |
| 271 int use; | |
| 272 char *dcm; | |
| 273 #endif | |
| 274 | |
| 275 cmputc_console = c; | |
| 276 | |
| 277 /* First the degenerate case */ | |
| 278 #if 0 | |
| 279 if (row == frame_y && col == frame_x) | |
| 280 return; | |
| 281 #endif | |
| 282 | |
| 283 /* #### something is fucked with the non-absolute cases */ | |
| 284 motion = tgoto (TTY_CM (c).abs, col, row); | |
| 285 tputs (motion, 1, cmputc); | |
| 286 CONSOLE_TTY_DATA (c)->cursor_x = col; | |
| 287 CONSOLE_TTY_DATA (c)->cursor_y = row; | |
| 288 return; | |
| 289 | |
| 290 #if 0 | |
| 291 if (frame_y >= 0 && frame_x >= 0) | |
| 292 { | |
| 293 /* | |
| 294 * Pick least-cost motions | |
| 295 */ | |
| 296 | |
| 297 relcost = calccost (f, frame_y, frame_x, row, col, 0); | |
| 298 use = USEREL; | |
| 299 | |
| 300 homecost = TTY_COST (c).cm_home; | |
| 301 if (homecost < EXPENSIVE) | |
| 302 homecost += calccost (f, 0, 0, row, col, 0); | |
| 303 | |
| 304 if (homecost < relcost) | |
| 305 { | |
| 306 relcost = homecost; | |
| 307 use = USEHOME; | |
| 308 } | |
| 309 | |
| 310 llcost = TTY_COST (c).cm_low_left; | |
| 311 if (llcost < EXPENSIVE) | |
| 312 llcost += calccost (f, frame_y - 1, 0, row, col, 0); | |
| 313 | |
| 314 if (llcost < relcost) | |
| 315 { | |
| 316 relcost = llcost; | |
| 317 use = USELL; | |
| 318 } | |
| 319 | |
| 320 #if 0 | |
| 321 if ((crcost = Wcm.cc_cr) < BIG) { | |
| 322 if (Wcm.cm_autolf) | |
| 323 if (curY + 1 >= Wcm.cm_rows) | |
| 324 crcost = BIG; | |
| 325 else | |
| 326 crcost += calccost (curY + 1, 0, row, col, 0); | |
| 327 else | |
| 328 crcost += calccost (curY, 0, row, col, 0); | |
| 329 } | |
| 330 if (crcost < relcost) | |
| 331 relcost = crcost, use = USECR; | |
| 332 #endif | |
| 333 | |
| 334 directcost = TTY_COST (c).cm_abs; | |
| 335 dcm = TTY_CM (c).abs; | |
| 336 | |
| 337 if (row == frame_y && TTY_COST (c).cm_hor_abs < EXPENSIVE) | |
| 338 { | |
| 339 directcost = TTY_COST (c).cm_hor_abs; | |
| 340 dcm = TTY_CM (c).hor_abs; | |
| 341 } | |
| 342 else if (col == frame_x && TTY_COST (c).cm_ver_abs < EXPENSIVE) | |
| 343 { | |
| 344 directcost = TTY_COST (c).cm_ver_abs; | |
| 345 dcm = TTY_CM (c).ver_abs; | |
| 346 } | |
| 347 } | |
| 348 else | |
| 349 { | |
| 350 directcost = 0; | |
| 351 relcost = 100000; | |
| 352 dcm = TTY_CM (c).abs; | |
| 353 } | |
| 354 | |
| 355 /* | |
| 356 * In the following comparison, the = in <= is because when the costs | |
| 357 * are the same, it looks nicer (I think) to move directly there. | |
| 358 */ | |
| 359 if (directcost <= relcost) | |
| 360 { | |
| 361 /* compute REAL direct cost */ | |
| 362 cm_cost_counter = 0; | |
| 363 motion = (dcm == TTY_CM (c).hor_abs | |
| 364 ? tgoto (dcm, row, col) | |
| 365 : tgoto (dcm, col, row)); | |
| 366 tputs (motion, 1, evalcost); | |
| 367 if (cm_cost_counter <= relcost) | |
| 368 { /* really is cheaper */ | |
| 369 tputs (motion, 1, cmputc); | |
| 370 FRAME_CURSOR_Y (f) = row; | |
| 371 FRAME_CURSOR_X (f) = col; | |
| 372 return; | |
| 373 } | |
| 374 } | |
| 375 | |
| 376 switch (use) | |
| 377 { | |
| 378 case USEHOME: | |
| 379 tputs (TTY_CM (c).home, 1, cmputc); | |
| 380 FRAME_CURSOR_X (f) = 0; | |
| 381 FRAME_CURSOR_Y (f) = 0; | |
| 382 break; | |
| 383 | |
| 384 case USELL: | |
| 385 tputs (TTY_CM (c).low_left, 1, cmputc); | |
| 386 FRAME_CURSOR_Y (f) = FRAME_HEIGHT (f) - 1; | |
| 387 FRAME_CURSOR_X (f) = 0; | |
| 388 break; | |
| 389 | |
| 390 #if 0 | |
| 391 case USECR: | |
| 392 tputs (Wcm.cm_cr, 1, cmputc); | |
| 393 if (Wcm.cm_autolf) | |
| 394 curY++; | |
| 395 curX = 0; | |
| 396 break; | |
| 397 #endif | |
| 398 } | |
| 399 | |
| 400 calccost (f, FRAME_CURSOR_Y (f), FRAME_CURSOR_X (f), row, col, 1); | |
| 401 FRAME_CURSOR_Y (f) = row; | |
| 402 FRAME_CURSOR_X (f) = col; | |
| 403 #endif | |
| 404 } | |
| 405 #endif /* OLD_CURSOR_MOTION_SHIT */ | |
| 406 | |
| 407 /***************************************************************************** | |
| 408 cmgoto | |
| 409 | |
| 410 This function is responsible for getting the cursor from its current | |
| 411 location to the passed location in the most efficient manner | |
| 412 possible. | |
| 413 ****************************************************************************/ | |
| 414 static void | |
| 415 cmgoto_for_real (struct console *c, int row, int col) | |
| 416 { | |
| 417 char *motion; | |
| 418 | |
| 419 cmputc_console = c; | |
| 420 | |
| 421 /* First make sure that we actually have to do any work at all. */ | |
| 422 if (CONSOLE_TTY_REAL_CURSOR_X (c) == col | |
| 423 && CONSOLE_TTY_REAL_CURSOR_Y (c) == row) | |
| 424 return; | |
| 425 | |
| 426 CONSOLE_TTY_REAL_CURSOR_X (c) = col; | |
| 427 CONSOLE_TTY_REAL_CURSOR_Y (c) = row; | |
| 428 | |
| 429 /* #### Need to reimplement cost analysis and potential relative | |
| 430 movement. */ | |
| 431 | |
| 432 /* If all else fails, use absolute movement. */ | |
| 433 motion = tgoto (TTY_CM (c).abs, col, row); | |
| 434 tputs (motion, 1, cmputc); | |
| 435 CONSOLE_TTY_CURSOR_X (c) = col; | |
| 436 CONSOLE_TTY_CURSOR_Y (c) = row; | |
| 437 } | |
| 438 | |
| 439 void | |
| 440 cmgoto (struct frame *f, int row, int col) | |
| 441 { | |
| 442 /* We delay cursor motion until we do something other than cursor motion, | |
| 443 to optimize the case where cmgoto() is called twice in a row. */ | |
| 444 struct console *c = XCONSOLE (FRAME_CONSOLE (f)); | |
| 445 CONSOLE_TTY_CURSOR_X (c) = col; | |
| 446 CONSOLE_TTY_CURSOR_Y (c) = row; | |
| 447 } | |
| 448 | |
| 449 #if 0 | |
| 450 /* Clear out all terminal info. | |
| 451 Used before copying into it the info on the actual terminal. | |
| 452 */ | |
| 453 | |
| 454 void | |
| 455 Wcm_clear (void) | |
| 456 { | |
| 457 xzero (Wcm); | |
| 458 UP = 0; | |
| 459 BC = 0; | |
| 460 } | |
| 461 #endif | |
| 462 | |
| 463 #if 0 | |
| 464 /* | |
| 465 * Initialized stuff | |
| 466 * Return 0 if can do CM. | |
| 467 * Return -1 if cannot. | |
| 468 * Return -2 if size not specified. | |
| 469 */ | |
| 470 | |
| 471 int | |
| 472 Wcm_init (void) | |
| 473 { | |
| 474 #if 0 | |
| 475 if (Wcm.cm_abs && !Wcm.cm_ds) | |
| 476 return 0; | |
| 477 #endif | |
| 478 if (Wcm.cm_abs) | |
| 479 return 0; | |
| 480 /* Require up and left, and, if no absolute, down and right */ | |
| 481 if (!Wcm.cm_up || !Wcm.cm_left) | |
| 482 return - 1; | |
| 483 if (!Wcm.cm_abs && (!Wcm.cm_down || !Wcm.cm_right)) | |
| 484 return - 1; | |
| 485 /* Check that we know the size of the frame.... */ | |
| 486 if (Wcm.cm_rows <= 0 || Wcm.cm_cols <= 0) | |
| 487 return - 2; | |
| 488 return 0; | |
| 489 } | |
| 490 #endif |