Mercurial > hg > xemacs-beta
view src/device-gtk.c @ 5353:38e24b8be4ea
Improve the lexical scoping in #'block, #'return-from.
lisp/ChangeLog addition:
2011-02-07 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp.el:
* bytecomp.el (byte-compile-initial-macro-environment):
Shadow `block', `return-from' here, we implement them differently
when byte-compiling.
* bytecomp.el (byte-compile-active-blocks): New.
* bytecomp.el (byte-compile-block-1): New.
* bytecomp.el (byte-compile-return-from-1): New.
* bytecomp.el (return-from-1): New.
* bytecomp.el (block-1): New.
These are two aliases that exist to have their own associated
byte-compile functions, which functions implement `block' and
`return-from'.
* cl-extra.el (cl-macroexpand-all):
Fix a bug here when macros in the environment have been compiled.
* cl-macs.el (block):
* cl-macs.el (return):
* cl-macs.el (return-from):
Be more careful about lexical scope in these macros.
* cl.el:
* cl.el ('cl-block-wrapper): Removed.
* cl.el ('cl-block-throw): Removed.
These aren't needed in code generated by this XEmacs. They
shouldn't be needed in code generated by XEmacs 21.4, but if it
turns out the packages do need them, we can put them back.
2011-01-30 Mike Sperber <mike@xemacs.org>
* font-lock.el (font-lock-fontify-pending-extents): Don't fail if
`font-lock-mode' is unset, which can happen in the middle of
`revert-buffer'.
2011-01-23 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (delete):
* cl-macs.el (delq):
* cl-macs.el (remove):
* cl-macs.el (remq):
Don't use the compiler macro if these functions were given the
wrong number of arguments, as happens in lisp-tests.el.
* cl-seq.el (remove, remq): Removed.
I added these to subr.el, and forgot to remove them from here.
2011-01-22 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp.el (byte-compile-setq, byte-compile-set):
Remove kludge allowing keywords' values to be set, all the code
that does that is gone.
* cl-compat.el (elt-satisfies-test-p):
* faces.el (set-face-parent):
* faces.el (face-doc-string):
* gtk-font-menu.el:
* gtk-font-menu.el (gtk-reset-device-font-menus):
* msw-font-menu.el:
* msw-font-menu.el (mswindows-reset-device-font-menus):
* package-get.el (package-get-installedp):
* select.el (select-convert-from-image-data):
* sound.el:
* sound.el (load-sound-file):
* x-font-menu.el (x-reset-device-font-menus-core):
Don't quote keywords, they're self-quoting, and the
win from backward-compatibility is sufficiently small now that the
style problem overrides it.
2011-01-22 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (block, return-from): Require that NAME be a symbol
in these macros, as always documented in the #'block docstring and
as required by Common Lisp.
* descr-text.el (unidata-initialize-unihan-database):
Correct the use of non-symbols in #'block and #'return-from in
this function.
2011-01-15 Aidan Kehoe <kehoea@parhasard.net>
* cl-extra.el (concatenate): Accept more complicated TYPEs in this
function, handing the sequences over to #'coerce if we don't
understand them here.
* cl-macs.el (inline): Don't proclaim #'concatenate as inline, its
compiler macro is more useful than doing that.
2011-01-11 Aidan Kehoe <kehoea@parhasard.net>
* subr.el (delete, delq, remove, remq): Move #'remove, #'remq
here, they don't belong in cl-seq.el; move #'delete, #'delq here
from fns.c, implement them in terms of #'delete*, allowing support
for sequences generally.
* update-elc.el (do-autoload-commands): Use #'delete*, not #'delq
here, now the latter's no longer dumped.
* cl-macs.el (delete, delq): Add compiler macros transforming
#'delete and #'delq to #'delete* calls.
2011-01-10 Aidan Kehoe <kehoea@parhasard.net>
* dialog.el (make-dialog-box): Correct a misplaced parenthesis
here, thank you Mats Lidell in 87zkr9gqrh.fsf@mail.contactor.se !
2011-01-02 Aidan Kehoe <kehoea@parhasard.net>
* dialog.el (make-dialog-box):
* list-mode.el (display-completion-list):
These functions used to use cl-parsing-keywords; change them to
use defun* instead, fixing the build. (Not sure what led to me
not including this change in d1b17a33450b!)
2011-01-02 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (define-star-compiler-macros):
Make sure the form has ITEM and LIST specified before attempting
to change to calls with explicit tests; necessary for some tests
in lisp-tests.el to compile correctly.
(stable-union, stable-intersection): Add compiler macros for these
functions, in the same way we do for most of the other functions
in cl-seq.el.
2011-01-01 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (dolist, dotimes, do-symbols, macrolet)
(symbol-macrolet):
Define these macros with defmacro* instead of parsing the argument
list by hand, for the sake of style and readability; use backquote
where appropriate, instead of calling #'list and and friends, for
the same reason.
2010-12-30 Aidan Kehoe <kehoea@parhasard.net>
* x-misc.el (device-x-display):
Provide this function, documented in the Lispref for years, but
not existing previously. Thank you Julian Bradfield, thank you
Jeff Mincy.
2010-12-30 Aidan Kehoe <kehoea@parhasard.net>
* cl-seq.el:
Move the heavy lifting from this file to C. Dump the
cl-parsing-keywords macro, but don't use defun* for the functions
we define that do take keywords, dynamic scope lossage makes that
not practical.
* subr.el (sort, fillarray): Move these aliases here.
(map-plist): #'nsublis is now built-in, but at this point #'eql
isn't necessarily available as a test; use #'eq.
* obsolete.el (cl-delete-duplicates): Make this available for old
compiler macros and old code.
(memql): Document that this is equivalent to #'member*, and worse.
* cl.el (adjoin, subst): Removed. These are in C.
2010-12-30 Aidan Kehoe <kehoea@parhasard.net>
* simple.el (assoc-ignore-case): Remove a duplicate definition of
this function (it's already in subr.el).
* iso8859-1.el (char-width):
On non-Mule, make this function equivalent to that produced by
(constantly 1), but preserve its docstring.
* subr.el (subst-char-in-string): Define this in terms of
#'substitute, #'nsubstitute.
(string-width): Define this using #'reduce and #'char-width.
(char-width): Give this a simpler definition, it makes far more
sense to check for mule at load time and redefine, as we do in
iso8859-1.el.
(store-substring): Implement this in terms of #'replace, now
#'replace is cheap.
2010-12-30 Aidan Kehoe <kehoea@parhasard.net>
* update-elc.el (lisp-files-needed-for-byte-compilation)
(lisp-files-needing-early-byte-compilation):
cl-macs belongs in the former, not the latter, it is as
fundamental as bytecomp.el.
2010-12-30 Aidan Kehoe <kehoea@parhasard.net>
* cl.el:
Provde the Common Lisp program-error, type-error as error
symbols. This doesn't nearly go far enough for anyone using the
Common Lisp errors.
2010-12-29 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (delete-duplicates):
If the form has an incorrect number of arguments, don't attempt a
compiler macroexpansion.
2010-12-29 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (cl-safe-expr-p):
Forms that start with the symbol lambda are also safe.
2010-12-29 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (= < > <= >=):
For these functions' compiler macros, the optimisation is safe
even if the first and the last arguments have side effects, since
they're only used the once.
2010-12-29 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (inline-side-effect-free-compiler-macros):
Unroll a loop here at macro-expansion time, so these compiler
macros are compiled. Use #'eql instead of #'eq in a couple of
places for better style.
2010-12-29 Aidan Kehoe <kehoea@parhasard.net>
* cl-extra.el (notany, notevery): Avoid some dynamic scope
stupidity with local variable names in these functions, when they
weren't prefixed with cl-; go into some more detail in the doc
strings.
2010-12-29 Aidan Kehoe <kehoea@parhasard.net>
* byte-optimize.el (side-effect-free-fns): #'remove, #'remq are
free of side-effects.
(side-effect-and-error-free-fns):
Drop dot, dot-marker from the list.
2010-11-17 Aidan Kehoe <kehoea@parhasard.net>
* cl-extra.el (coerce):
In the argument list, name the first argument OBJECT, not X; the
former name was always used in the doc string and is clearer.
Handle vector type specifications which include the length of the
target sequence, error if there's a mismatch.
* cl-macs.el (cl-make-type-test): Handle type specifications
starting with the symbol 'eql.
2010-11-14 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (eql): Don't remove the byte-compile property of this
symbol. That was necessary to override a bug in bytecomp.el where
#'eql was confused with #'eq, which bug we no longer have.
If neither expression is constant, don't attempt to handle the
expression in this compiler macro, leave it to byte-compile-eql,
which produces better code anyway.
* bytecomp.el (eq): #'eql is not the function associated with the
byte-eq byte code.
(byte-compile-eql): Add an explicit compile method for this
function, for cases where the cl-macs compiler macro hasn't
reduced it to #'eq or #'equal.
2010-10-25 Aidan Kehoe <kehoea@parhasard.net>
Add compiler macros and compilation sanity-checking for various
functions that take keywords.
* byte-optimize.el (side-effect-free-fns): #'symbol-value is
side-effect free and not error free.
* bytecomp.el (byte-compile-normal-call): Check keyword argument
lists for sanity; store information about the positions where
keyword arguments start using the new byte-compile-keyword-start
property.
* cl-macs.el (cl-const-expr-val): Take a new optional argument,
cl-not-constant, defaulting to nil, in this function; return it if
the expression is not constant.
(cl-non-fixnum-number-p): Make this into a separate function, we
want to pass it to #'every.
(eql): Use it.
(define-star-compiler-macros): Use the same code to generate the
member*, assoc* and rassoc* compiler macros; special-case some
code in #'add-to-list in subr.el.
(remove, remq): Add compiler macros for these two functions, in
preparation for #'remove being in C.
(define-foo-if-compiler-macros): Transform (remove-if-not ...) calls to
(remove ... :if-not) at compile time, which will be a real win
once the latter is in C.
(define-substitute-if-compiler-macros)
(define-subst-if-compiler-macros): Similarly for these functions.
(delete-duplicates): Change this compiler macro to use
#'plists-equal; if we don't have information about the type of
SEQUENCE at compile time, don't bother attempting to inline the
call, the function will be in C soon enough.
(equalp): Remove an old commented-out compiler macro for this, if
we want to see it it's in version control.
(subst-char-in-string): Transform this to a call to nsubstitute or
nsubstitute, if that is appropriate.
* cl.el (ldiff): Don't call setf here, this makes for a load-time
dependency problem in cl-macs.el
2010-06-14 Stephen J. Turnbull <stephen@xemacs.org>
* term/vt100.el:
Refer to XEmacs, not GNU Emacs, in permissions.
* term/bg-mouse.el:
* term/sup-mouse.el:
Put copyright notice in canonical "Copyright DATE AUTHOR" form.
Refer to XEmacs, not GNU Emacs, in permissions.
* site-load.el:
Add permission boilerplate.
* mule/canna-leim.el:
* alist.el:
Refer to XEmacs, not APEL/this program, in permissions.
* mule/canna-leim.el:
Remove my copyright, I've assigned it to the FSF.
2010-06-14 Stephen J. Turnbull <stephen@xemacs.org>
* gtk.el:
* gtk-widget-accessors.el:
* gtk-package.el:
* gtk-marshal.el:
* gtk-compose.el:
* gnome.el:
Add copyright notice based on internal evidence.
2010-06-14 Stephen J. Turnbull <stephen@xemacs.org>
* easymenu.el: Add reference to COPYING to permission notice.
* gutter.el:
* gutter-items.el:
* menubar-items.el:
Fix typo "Xmacs" in permissions notice.
2010-06-14 Stephen J. Turnbull <stephen@xemacs.org>
* auto-save.el:
* font.el:
* fontconfig.el:
* mule/kinsoku.el:
Add "part of XEmacs" text to permission notice.
2010-10-14 Aidan Kehoe <kehoea@parhasard.net>
* byte-optimize.el (side-effect-free-fns):
* cl-macs.el (remf, getf):
* cl-extra.el (tailp, cl-set-getf, cl-do-remf):
* cl.el (ldiff, endp):
Tighten up Common Lisp compatibility for #'ldiff, #'endp, #'tailp;
add circularity checking for the first two.
#'cl-set-getf and #'cl-do-remf were Lisp implementations of
#'plist-put and #'plist-remprop; change the names to aliases,
changes the macros that use them to using #'plist-put and
#'plist-remprop directly.
2010-10-12 Aidan Kehoe <kehoea@parhasard.net>
* abbrev.el (fundamental-mode-abbrev-table, global-abbrev-table):
Create both these abbrev tables using the usual
#'define-abbrev-table calls, rather than attempting to
special-case them.
* cl-extra.el: Force cl-macs to be loaded here, if cl-extra.el is
being loaded interpreted. Previously other, later files would
redundantly call (load "cl-macs") when interpreted, it's more
reasonable to do it here, once.
* cmdloop.el (read-quoted-char-radix): Use defcustom here, we
don't have any dump-order dependencies that would prevent that.
* custom.el (eval-when-compile): Don't load cl-macs when
interpreted or when byte-compiling, rely on cl-extra.el in the
former case and the appropriate entry in bytecomp-load-hook in the
latter. Get rid of custom-declare-variable-list, we have no
dump-time dependencies that would require it.
* faces.el (eval-when-compile): Don't load cl-macs when
interpreted or when byte-compiling.
* packages.el: Remove some inaccurate comments.
* post-gc.el (cleanup-simple-finalizers): Use #'delete-if-not
here, now the order of preloaded-file-list has been changed to
make it available.
* subr.el (custom-declare-variable-list): Remove. No need for it.
Also remove a stub define-abbrev-table from this file, given the
current order of preloaded-file-list there's no need for it.
2010-10-10 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp.el (byte-compile-constp) Forms quoted with FUNCTION are
also constant.
(byte-compile-initial-macro-environment): In #'the, if FORM is
constant and does not match TYPE, warn at byte-compile time.
2010-10-10 Aidan Kehoe <kehoea@parhasard.net>
* backquote.el (bq-vector-contents, bq-list*): Remove; the former
is equivalent to (append VECTOR nil), the latter to (list* ...).
(bq-process-2): Use (append VECTOR nil) instead of using
#'bq-vector-contents to convert to a list.
(bq-process-1): Now we use list* instead of bq-list
* subr.el (list*): Moved from cl.el, since it is now required to
be available the first time a backquoted form is encountered.
* cl.el (list*): Move to subr.el.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* test-harness.el (Check-Message):
Add an omitted comma here, thank you the buildbot.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* hash-table.el (hash-table-key-list, hash-table-value-list)
(hash-table-key-value-alist, hash-table-key-value-plist):
Remove some useless #'nreverse calls in these files; our hash
tables have no order, it's not helpful to pretend they do.
* behavior.el (read-behavior):
Do the same in this file, in some code evidently copied from
hash-table.el.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* info.el (Info-insert-dir):
* format.el (format-deannotate-region):
* files.el (cd, save-buffers-kill-emacs):
Use #'some, #'every and related functions for applying boolean
operations to lists, instead of rolling our own ones that cons and
don't short-circuit.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp.el (byte-compile-initial-macro-environment):
* cl-macs.el (the):
Rephrase the docstring, make its implementation when compiling
files a little nicer.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* descr-text.el (unidata-initialize-unicodedata-database)
(unidata-initialize-unihan-database, describe-char-unicode-data)
(describe-char-unicode-data):
Wrap calls to the database functions with (with-fboundp ...),
avoiding byte compile warnings on builds without support for the
database functions.
(describe-char): (reduce #'max ...), not (apply #'max ...), no
need to cons needlessly.
(describe-char): Remove a redundant lambda wrapping
#'extent-properties.
(describe-char-unicode-data): Call #'nsubst when replacing "" with
nil in the result of #'split-string, instead of consing inside
mapcar.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* x-faces.el (x-available-font-sizes):
* specifier.el (let-specifier):
* package-ui.el (pui-add-required-packages):
* msw-faces.el (mswindows-available-font-sizes):
* modeline.el (modeline-minor-mode-menu):
* minibuf.el (minibuf-directory-files):
Replace the O2N (delq nil (mapcar (lambda (W) (and X Y)) Z)) with
the ON (mapcan (lambda (W) (and X (list Y))) Z) in these files.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (= < > <= >=):
When these functions are handed more than two arguments, and those
arguments have no side effects, transform to a series of two
argument calls, avoiding funcall in the byte-compiled code.
* mule/mule-cmds.el (finish-set-language-environment):
Take advantage of this change in a function called 256 times at
startup.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp.el (byte-compile-function-form, byte-compile-quote)
(byte-compile-quote-form):
Warn at compile time, and error at runtime, if a (quote ...) or a
(function ...) form attempts to quote more than one object.
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* byte-optimize.el (byte-optimize-apply): Transform (apply 'nconc
(mapcar ...)) to (mapcan ...); warn about use of the first idiom.
* update-elc.el (do-autoload-commands):
* packages.el (packages-find-package-library-path):
* frame.el (frame-list):
* extents.el (extent-descendants):
* etags.el (buffer-tag-table-files):
* dumped-lisp.el (preloaded-file-list):
* device.el (device-list):
* bytecomp-runtime.el (proclaim-inline, proclaim-notinline)
Use #'mapcan, not (apply #'nconc (mapcar ...) in all these files.
* bytecomp-runtime.el (eval-when-compile, eval-and-compile):
In passing, mention that these macros also evaluate the body when
interpreted.
tests/ChangeLog addition:
2011-02-07 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
Test lexical scope for `block', `return-from'; add a
Known-Bug-Expect-Failure for a contorted example that fails when
byte-compiled.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Mon, 07 Feb 2011 12:01:24 +0000 |
parents | 5efbd1253905 |
children | 308d34e9f07d |
line wrap: on
line source
/* Device functions for X windows. Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. Copyright (C) 1994, 1995 Free Software Foundation, Inc. Copyright (C) 2002 Ben Wing. 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: Not in FSF. */ /* Original authors: Jamie Zawinski and the FSF */ /* Rewritten by Ben Wing and Chuck Thompson. */ /* Gtk flavor written by William Perry */ #include <config.h> #include "lisp.h" #include "buffer.h" #include "device-impl.h" #include "elhash.h" #include "events.h" #include "faces.h" #include "frame-impl.h" #include "redisplay.h" #include "sysdep.h" #include "window.h" #include "console-gtk-impl.h" #include "gccache-gtk.h" #include "glyphs-gtk.h" #include "fontcolor-gtk.h" #include "gtk-xemacs.h" #include "sysfile.h" #include "systime.h" #ifdef HAVE_GNOME #include <libgnomeui/libgnomeui.h> #endif #ifdef HAVE_BONOBO #include <bonobo.h> #endif Lisp_Object Qmake_device_early_gtk_entry_point, Qmake_device_late_gtk_entry_point; /* The application class of Emacs. */ Lisp_Object Vgtk_emacs_application_class; Lisp_Object Vgtk_initial_argv_list; /* #### ugh! */ Lisp_Object Vgtk_initial_geometry; Lisp_Object Qgtk_seen_characters; static void gtk_device_init_x_specific_cruft (struct device *d); static const struct memory_description gtk_device_data_description_1 [] = { { XD_LISP_OBJECT, offsetof (struct gtk_device, x_keysym_map_hashtable) }, { XD_LISP_OBJECT, offsetof (struct gtk_device, WM_COMMAND_frame) }, { XD_END } }; #ifdef NEW_GC DEFINE_DUMPABLE_INTERNAL_LISP_OBJECT ("gtk-device", gtk_device, 0, gtk_device_data_description_1, Lisp_Gtk_Device); #else /* not NEW_GC */ extern const struct sized_memory_description gtk_device_data_description; const struct sized_memory_description gtk_device_data_description = { sizeof (struct gtk_device), gtk_device_data_description_1 }; #endif /* not NEW_GC */ /************************************************************************/ /* helper functions */ /************************************************************************/ struct device * decode_gtk_device (Lisp_Object device) { device = wrap_device (decode_device (device)); CHECK_GTK_DEVICE (device); return XDEVICE (device); } /************************************************************************/ /* initializing a GTK connection */ /************************************************************************/ extern Lisp_Object xemacs_gtk_convert_color(GdkColor *c, GtkWidget *w); extern Lisp_Object __get_gtk_font_truename (GdkFont *gdk_font, int expandp); #define convert_font(f) __get_gtk_font_truename (f, 0) static void allocate_gtk_device_struct (struct device *d) { #ifdef NEW_GC d->device_data = XGTK_DEVICE (ALLOC_NORMAL_LISP_OBJECT (gtk_device)); #else /* not NEW_GC */ d->device_data = xnew_and_zero (struct gtk_device); #endif /* not NEW_GC */ DEVICE_GTK_DATA (d)->x_keysym_map_hashtable = Qnil; } static void gtk_init_device_class (struct device *d) { if (DEVICE_GTK_DEPTH(d) > 2) { switch (DEVICE_GTK_VISUAL(d)->type) { case GDK_VISUAL_STATIC_GRAY: case GDK_VISUAL_GRAYSCALE: DEVICE_CLASS (d) = Qgrayscale; break; default: DEVICE_CLASS (d) = Qcolor; } } else DEVICE_CLASS (d) = Qmono; } #ifdef HAVE_GDK_IMLIB_INIT extern void gdk_imlib_init(void); #endif extern void emacs_gtk_selection_handle (GtkWidget *, GtkSelectionData *selection_data, guint info, guint time_stamp, gpointer data); extern void emacs_gtk_selection_clear_event_handle (GtkWidget *widget, GdkEventSelection *event, gpointer data); extern void emacs_gtk_selection_received (GtkWidget *widget, GtkSelectionData *selection_data, gpointer user_data); #ifdef HAVE_BONOBO static CORBA_ORB orb; #endif DEFUN ("gtk-init", Fgtk_init, 1, 1, 0, /* Initialize the GTK subsystem. ARGS is a standard list of command-line arguments. No effect if called more than once. Called automatically when creating the first GTK device. Must be called manually from batch mode. */ (args)) { int argc; char **argv; static int done; if (done) { return (Qt); } make_argc_argv (args, &argc, &argv); slow_down_interrupts (); #ifdef HAVE_GNOME gnome_init ("XEmacs", EMACS_VERSION, argc, argv); #else gtk_init (&argc, &argv); #endif #ifdef HAVE_BONOBO orb = oaf_init (argc, argv); if (bonobo_init (orb, NULL, NULL) == FALSE) { g_warning ("Could not initialize bonobo..."); } bonobo_activate (); #endif speed_up_interrupts (); free_argc_argv (argv); return (Qt); } static void gtk_init_device (struct device *d, Lisp_Object UNUSED (props)) { Lisp_Object display; GtkWidget *app_shell = NULL; GdkVisual *visual = NULL; GdkColormap *cmap = NULL; /* Run the early elisp side of the GTK device initialization. */ call0 (Qmake_device_early_gtk_entry_point); /* gtk_init() and even gtk_check_init() are so brain dead that getting an empty argv array causes them to abort. */ if (NILP (Vgtk_initial_argv_list)) { invalid_operation ("gtk-initial-argv-list must be set before creating Gtk devices", Vgtk_initial_argv_list); return; } allocate_gtk_device_struct (d); display = DEVICE_CONNECTION (d); /* Attempt to load a site-specific gtkrc */ { Lisp_Object gtkrc = Fexpand_file_name (build_ascstring ("gtkrc"), Vdata_directory); gchar **default_files = gtk_rc_get_default_files (); gint num_files; if (STRINGP (gtkrc)) { /* Found one, load it up! */ gchar **new_rc_files = NULL; int ctr; for (num_files = 0; default_files[num_files]; num_files++); new_rc_files = xnew_array_and_zero (gchar *, num_files + 3); LISP_PATHNAME_CONVERT_OUT (gtkrc, new_rc_files[0]); for (ctr = 1; default_files[ctr-1]; ctr++) new_rc_files[ctr] = g_strdup (default_files[ctr-1]); gtk_rc_set_default_files (new_rc_files); for (ctr = 1; new_rc_files[ctr]; ctr++) free(new_rc_files[ctr]); xfree (new_rc_files); } } Fgtk_init (Vgtk_initial_argv_list); #ifdef __FreeBSD__ gdk_set_use_xshm (FALSE); #endif #ifdef HAVE_GDK_IMLIB_INIT /* Some themes in Gtk are so lame (most notably the Pixmap theme) that they rely on gdk_imlib, but don't call its initialization routines. This makes them USELESS for non-gnome applications. So we bend over backwards to try and make them work. Losers. */ gdk_imlib_init (); #endif if (NILP (DEVICE_NAME (d))) DEVICE_NAME (d) = display; /* Always search for the best visual */ visual = gdk_visual_get_best(); cmap = gdk_colormap_new (visual, TRUE); DEVICE_GTK_VISUAL (d) = visual; DEVICE_GTK_COLORMAP (d) = cmap; DEVICE_GTK_DEPTH (d) = visual->depth; { GtkWidget *w = gtk_window_new (GTK_WINDOW_TOPLEVEL); app_shell = gtk_xemacs_new (NULL); gtk_container_add (GTK_CONTAINER (w), app_shell); gtk_widget_realize (w); } DEVICE_GTK_APP_SHELL (d) = app_shell; /* Realize the app_shell so that its window exists for GC creation purposes */ gtk_widget_realize (GTK_WIDGET (app_shell)); /* Need to set up some selection handlers */ gtk_selection_add_target (GTK_WIDGET (app_shell), GDK_SELECTION_PRIMARY, GDK_SELECTION_TYPE_STRING, 0); gtk_selection_add_target (GTK_WIDGET (app_shell), gdk_atom_intern("CLIPBOARD", FALSE), GDK_SELECTION_TYPE_STRING, 0); gtk_signal_connect (GTK_OBJECT (app_shell), "selection_get", GTK_SIGNAL_FUNC (emacs_gtk_selection_handle), NULL); gtk_signal_connect (GTK_OBJECT (app_shell), "selection_clear_event", GTK_SIGNAL_FUNC (emacs_gtk_selection_clear_event_handle), NULL); gtk_signal_connect (GTK_OBJECT (app_shell), "selection_received", GTK_SIGNAL_FUNC (emacs_gtk_selection_received), NULL); DEVICE_GTK_WM_COMMAND_FRAME (d) = Qnil; gtk_init_modifier_mapping (d); gtk_device_init_x_specific_cruft (d); init_baud_rate (d); init_one_device (d); DEVICE_GTK_GC_CACHE (d) = make_gc_cache (GTK_WIDGET (app_shell)); DEVICE_GTK_GRAY_PIXMAP (d) = NULL; gtk_init_device_class (d); } static void gtk_finish_init_device (struct device *d, Lisp_Object UNUSED (props)) { call1 (Qmake_device_late_gtk_entry_point, wrap_device(d)); } static void gtk_mark_device (struct device *d) { mark_object (DEVICE_GTK_WM_COMMAND_FRAME (d)); mark_object (DEVICE_GTK_DATA (d)->x_keysym_map_hashtable); } /************************************************************************/ /* closing an X connection */ /************************************************************************/ #ifndef NEW_GC static void free_gtk_device_struct (struct device *d) { xfree (d->device_data); } #endif /* not NEW_GC */ static void gtk_delete_device (struct device *d) { #ifdef FREE_CHECKING extern void (*__free_hook)(); int checking_free; #endif if (1) { #ifdef FREE_CHECKING checking_free = (__free_hook != 0); /* Disable strict free checking, to avoid bug in X library */ if (checking_free) disable_strict_free_check (); #endif free_gc_cache (DEVICE_GTK_GC_CACHE (d)); #ifdef FREE_CHECKING if (checking_free) enable_strict_free_check (); #endif } free_gtk_device_struct (d); } /************************************************************************/ /* handle X errors */ /************************************************************************/ const char * gtk_event_name (GdkEventType event_type) { GtkEnumValue *vals = gtk_type_enum_get_values (GTK_TYPE_GDK_EVENT_TYPE); while (vals && ((GdkEventType)(vals->value) != event_type)) vals++; if (vals) return (vals->value_nick); return (NULL); } /************************************************************************/ /* display information functions */ /************************************************************************/ DEFUN ("gtk-display-visual-class", Fgtk_display_visual_class, 0, 1, 0, /* Return the visual class of the GTK display DEVICE is using. The returned value will be one of the symbols `static-gray', `gray-scale', `static-color', `pseudo-color', `true-color', or `direct-color'. */ (device)) { GdkVisual *vis = DEVICE_GTK_VISUAL (decode_gtk_device (device)); switch (vis->type) { case GDK_VISUAL_STATIC_GRAY: return intern ("static-gray"); case GDK_VISUAL_GRAYSCALE: return intern ("gray-scale"); case GDK_VISUAL_STATIC_COLOR: return intern ("static-color"); case GDK_VISUAL_PSEUDO_COLOR: return intern ("pseudo-color"); case GDK_VISUAL_TRUE_COLOR: return intern ("true-color"); case GDK_VISUAL_DIRECT_COLOR: return intern ("direct-color"); default: invalid_state ("display has an unknown visual class", Qunbound); return Qnil; /* suppress compiler warning */ } } DEFUN ("gtk-display-visual-depth", Fgtk_display_visual_depth, 0, 1, 0, /* Return the bitplane depth of the visual the GTK display DEVICE is using. */ (device)) { return make_int (DEVICE_GTK_DEPTH (decode_gtk_device (device))); } static Lisp_Object gtk_device_system_metrics (struct device *d, enum device_metrics m) { #if 0 GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (DEVICE_GTK_APP_SHELL (d))); style = gtk_style_attach (style, w); #endif switch (m) { case DM_size_device: return Fcons (make_int (gdk_screen_width ()), make_int (gdk_screen_height ())); case DM_size_device_mm: return Fcons (make_int (gdk_screen_width_mm ()), make_int (gdk_screen_height_mm ())); case DM_num_color_cells: return make_int (gdk_colormap_get_system_size ()); case DM_num_bit_planes: return make_int (DEVICE_GTK_DEPTH (d)); #if 0 case DM_color_default: case DM_color_select: case DM_color_balloon: case DM_color_3d_face: case DM_color_3d_light: case DM_color_3d_dark: case DM_color_menu: case DM_color_menu_highlight: case DM_color_menu_button: case DM_color_menu_disabled: case DM_color_toolbar: case DM_color_scrollbar: case DM_color_desktop: case DM_color_workspace: case DM_font_default: case DM_font_menubar: case DM_font_dialog: case DM_size_cursor: case DM_size_scrollbar: case DM_size_menu: case DM_size_toolbar: case DM_size_toolbar_button: case DM_size_toolbar_border: case DM_size_icon: case DM_size_icon_small: case DM_size_workspace: case DM_device_dpi: case DM_mouse_buttons: case DM_swap_buttons: case DM_show_sounds: case DM_slow_device: case DM_security: #endif default: /* No such device metric property for GTK devices */ return Qunbound; } } DEFUN ("gtk-keysym-on-keyboard-p", Fgtk_keysym_on_keyboard_p, 1, 2, 0, /* Return true if KEYSYM names a key on the keyboard of DEVICE. More precisely, return true if some keystroke (possibly including modifiers) on the keyboard of DEVICE keys generates KEYSYM. Valid keysyms are listed in the files /usr/include/X11/keysymdef.h and in /usr/lib/X11/XKeysymDB, or whatever the equivalents are on your system. The keysym name can be provided in two forms: - if keysym is a string, it must be the name as known to X windows. - if keysym is a symbol, it must be the name as known to XEmacs. The two names differ in capitalization and underscoring. */ (keysym, device)) { struct device *d = decode_device (device); if (!DEVICE_GTK_P (d)) gui_error ("Not a GTK device", device); return (NILP (Fgethash (keysym, DEVICE_GTK_DATA (d)->x_keysym_map_hashtable, Qnil)) ? Qnil : Qt); } /************************************************************************/ /* grabs and ungrabs */ /************************************************************************/ DEFUN ("gtk-grab-pointer", Fgtk_grab_pointer, 0, 3, 0, /* Grab the pointer and restrict it to its current window. If optional DEVICE argument is nil, the default device will be used. If optional CURSOR argument is non-nil, change the pointer shape to that until `gtk-ungrab-pointer' is called (it should be an object returned by the `make-cursor-glyph' function). If the second optional argument IGNORE-KEYBOARD is non-nil, ignore all keyboard events during the grab. Returns t if the grab is successful, nil otherwise. */ (device, cursor, UNUSED (ignore_keyboard))) { GdkWindow *w; int result; struct device *d = decode_gtk_device (device); if (!NILP (cursor)) { CHECK_POINTER_GLYPH (cursor); cursor = glyph_image_instance (cursor, device, ERROR_ME, 0); } /* We should call gdk_pointer_grab() and (possibly) gdk_keyboard_grab() here instead */ w = GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (device_selected_frame (d))); result = gdk_pointer_grab (w, FALSE, (GdkEventMask) (GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK | GDK_BUTTON3_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK), w, NULL, /* #### BILL!!! Need to create a GdkCursor * as necessary! */ GDK_CURRENT_TIME); return (result == 0) ? Qt : Qnil; } DEFUN ("gtk-ungrab-pointer", Fgtk_ungrab_pointer, 0, 1, 0, /* Release a pointer grab made with `gtk-grab-pointer'. If optional first arg DEVICE is nil the default device is used. If it is t the pointer will be released on all GTK devices. */ (device)) { if (!EQ (device, Qt)) { gdk_pointer_ungrab (GDK_CURRENT_TIME); } else { Lisp_Object devcons, concons; DEVICE_LOOP_NO_BREAK (devcons, concons) { struct device *d = XDEVICE (XCAR (devcons)); if (DEVICE_GTK_P (d)) gdk_pointer_ungrab (GDK_CURRENT_TIME); } } return Qnil; } DEFUN ("gtk-grab-keyboard", Fgtk_grab_keyboard, 0, 1, 0, /* Grab the keyboard on the given device (defaulting to the selected one). So long as the keyboard is grabbed, all keyboard events will be delivered to emacs -- it is not possible for other clients to eavesdrop on them. Ungrab the keyboard with `gtk-ungrab-keyboard' (use an unwind-protect). Returns t if the grab is successful, nil otherwise. */ (device)) { struct device *d = decode_gtk_device (device); GdkWindow *w = GET_GTK_WIDGET_WINDOW (FRAME_GTK_TEXT_WIDGET (device_selected_frame (d))); gdk_keyboard_grab (w, FALSE, GDK_CURRENT_TIME ); return Qt; } DEFUN ("gtk-ungrab-keyboard", Fgtk_ungrab_keyboard, 0, 1, 0, /* Release a keyboard grab made with `gtk-grab-keyboard'. */ (UNUSED (device))) { gdk_keyboard_ungrab (GDK_CURRENT_TIME); return Qnil; } /************************************************************************/ /* Style Info */ /************************************************************************/ DEFUN ("gtk-style-info", Fgtk_style_info, 0, 1, 0, /* Get the style information for a Gtk device. */ (device)) { struct device *d = decode_device (device); GtkStyle *style = NULL; Lisp_Object result = Qnil; GtkWidget *app_shell = GTK_WIDGET (DEVICE_GTK_APP_SHELL (d)); GdkWindow *w = GET_GTK_WIDGET_WINDOW (app_shell); if (!DEVICE_GTK_P (d)) return (Qnil); style = gtk_widget_get_style (app_shell); style = gtk_style_attach (style, w); if (!style) return (Qnil); #define FROB_COLOR(slot, name) \ result = nconc2 (result, \ list2 (intern (name), \ list5 (xemacs_gtk_convert_color (&style->slot[GTK_STATE_NORMAL], app_shell),\ xemacs_gtk_convert_color (&style->slot[GTK_STATE_ACTIVE], app_shell),\ xemacs_gtk_convert_color (&style->slot[GTK_STATE_PRELIGHT], app_shell),\ xemacs_gtk_convert_color (&style->slot[GTK_STATE_SELECTED], app_shell),\ xemacs_gtk_convert_color (&style->slot[GTK_STATE_INSENSITIVE], app_shell)))) FROB_COLOR (fg, "foreground"); FROB_COLOR (bg, "background"); FROB_COLOR (light, "light"); FROB_COLOR (dark, "dark"); FROB_COLOR (mid, "mid"); FROB_COLOR (text, "text"); FROB_COLOR (base, "base"); #undef FROB_COLOR result = nconc2 (result, list2 (Qfont, convert_font (style->font))); #define FROB_PIXMAP(state) (style->rc_style->bg_pixmap_name[state] ? build_cistring (style->rc_style->bg_pixmap_name[state]) : Qnil) if (style->rc_style) result = nconc2 (result, list2 (Qbackground, list5 ( FROB_PIXMAP (GTK_STATE_NORMAL), FROB_PIXMAP (GTK_STATE_ACTIVE), FROB_PIXMAP (GTK_STATE_PRELIGHT), FROB_PIXMAP (GTK_STATE_SELECTED), FROB_PIXMAP (GTK_STATE_INSENSITIVE)))); #undef FROB_PIXMAP return (result); } /************************************************************************/ /* initialization */ /************************************************************************/ void syms_of_device_gtk (void) { #ifdef NEW_GC INIT_LISP_OBJECT (gtk_device); #endif /* NEW_GC */ DEFSUBR (Fgtk_keysym_on_keyboard_p); DEFSUBR (Fgtk_display_visual_class); DEFSUBR (Fgtk_display_visual_depth); DEFSUBR (Fgtk_style_info); DEFSUBR (Fgtk_grab_pointer); DEFSUBR (Fgtk_ungrab_pointer); DEFSUBR (Fgtk_grab_keyboard); DEFSUBR (Fgtk_ungrab_keyboard); DEFSUBR (Fgtk_init); DEFSYMBOL (Qmake_device_early_gtk_entry_point); DEFSYMBOL (Qmake_device_late_gtk_entry_point); } void console_type_create_device_gtk (void) { CONSOLE_HAS_METHOD (gtk, init_device); CONSOLE_HAS_METHOD (gtk, finish_init_device); CONSOLE_HAS_METHOD (gtk, mark_device); CONSOLE_HAS_METHOD (gtk, delete_device); CONSOLE_HAS_METHOD (gtk, device_system_metrics); /* CONSOLE_IMPLEMENTATION_FLAGS (gtk, XDEVIMPF_PIXEL_GEOMETRY); */ /* I inserted the above commented out statement, as the original implementation of gtk_device_implementation_flags(), which I deleted, contained commented out XDEVIMPF_PIXEL_GEOMETRY - kkm*/ } void vars_of_device_gtk (void) { Fprovide (Qgtk); DEFVAR_LISP ("gtk-initial-argv-list", &Vgtk_initial_argv_list /* You don't want to know. This is used during startup to communicate the remaining arguments in `command-line-args-left' to the C code, which passes the args to the GTK initialization code, which removes some args, and then the args are placed back into `gtk-initial-arg-list' and thence into `command-line-args-left'. Perhaps `command-line-args-left' should just reside in C. */ ); DEFVAR_LISP ("gtk-initial-geometry", &Vgtk_initial_geometry /* You don't want to know. This is used during startup to communicate the default geometry to GTK. */ ); Vgtk_initial_geometry = Qnil; Vgtk_initial_argv_list = Qnil; Qgtk_seen_characters = Qnil; } #include "sysgdkx.h" static void gtk_device_init_x_specific_cruft (struct device *d) { DEVICE_INFD (d) = DEVICE_OUTFD (d) = ConnectionNumber (GDK_DISPLAY ()); }