* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This 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
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
- * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
#include <stdlib.h>
#include "gdk.h"
-#include "gdkprivate.h"
+#include "gdkinternals.h"
+
+#ifndef HAVE_XCONVERTCASE
+#include "gdkkeysyms.h"
+#endif
typedef struct _GdkPredicate GdkPredicate;
-typedef struct _GdkErrorTrap GdkErrorTrap;
struct _GdkPredicate
{
gpointer data;
};
-struct _GdkErrorTrap
-{
- gint error_warnings;
- gint error_code;
-};
-
-/*
- * Private function declarations
- */
-static void gdk_exit_func (void);
-
-GdkFilterReturn gdk_wm_protocols_filter (GdkXEvent *xev,
- GdkEvent *event,
- gpointer data);
-
/* Private variable declarations
*/
static int gdk_initialized = 0; /* 1 if the library is initialized,
* 0 otherwise.
*/
-static GSList *gdk_error_traps = NULL; /* List of error traps */
-static GSList *gdk_error_trap_free_list = NULL; /* Free list */
+static gchar *gdk_progclass = NULL;
+static gint gdk_argc = 0;
+static gchar **gdk_argv = NULL;
#ifdef G_ENABLE_DEBUG
static const GDebugKey gdk_debug_keys[] = {
{"events", GDK_DEBUG_EVENTS},
{"misc", GDK_DEBUG_MISC},
{"dnd", GDK_DEBUG_DND},
- {"color-context", GDK_DEBUG_COLOR_CONTEXT},
- {"xim", GDK_DEBUG_XIM}
+ {"xim", GDK_DEBUG_XIM},
+ {"nograbs", GDK_DEBUG_NOGRABS},
+ {"colormap", GDK_DEBUG_COLORMAP},
+ {"gdkrgb", GDK_DEBUG_GDKRGB},
+ {"gc", GDK_DEBUG_GC},
+ {"pixmap", GDK_DEBUG_PIXMAP},
+ {"image", GDK_DEBUG_IMAGE},
+ {"input", GDK_DEBUG_INPUT},
+ {"cursor", GDK_DEBUG_CURSOR},
+ {"multihead", GDK_DEBUG_MULTIHEAD},
};
-static const int gdk_ndebug_keys = sizeof(gdk_debug_keys)/sizeof(GDebugKey);
+static const int gdk_ndebug_keys = G_N_ELEMENTS (gdk_debug_keys);
#endif /* G_ENABLE_DEBUG */
-GdkArgContext *
+static GdkArgContext *
gdk_arg_context_new (gpointer cb_data)
{
GdkArgContext *result = g_new (GdkArgContext, 1);
return result;
}
-void
+static void
gdk_arg_context_destroy (GdkArgContext *context)
{
g_ptr_array_free (context->tables, TRUE);
g_free (context);
}
-void
+static void
gdk_arg_context_add_table (GdkArgContext *context, GdkArgDesc *table)
{
g_ptr_array_add (context->tables, table);
}
-void
+static void
gdk_arg_context_parse (GdkArgContext *context, gint *argc, gchar ***argv)
{
int i, j, k;
int len = strlen (table[k].name);
if (strncmp (arg, table[k].name, len) == 0 &&
- (arg[len] == '=' || argc[len] == 0))
+ (arg[len] == '=' || arg[len] == 0))
{
char *value = NULL;
(*table[k].callback)(table[k].name, value, context->cb_data);
break;
default:
+ ;
}
goto next_arg;
}
}
next_arg:
+ ;
}
for (i = 1; i < *argc; i++)
}
}
+#ifdef G_ENABLE_DEBUG
static void
gdk_arg_debug_cb (const char *key, const char *value, gpointer user_data)
{
- gdk_debug_flags |= g_parse_debug_string (value,
- (GDebugKey *) gdk_debug_keys,
- gdk_ndebug_keys);
+ _gdk_debug_flags |= g_parse_debug_string (value,
+ (GDebugKey *) gdk_debug_keys,
+ gdk_ndebug_keys);
}
static void
gdk_arg_no_debug_cb (const char *key, const char *value, gpointer user_data)
{
- gdk_debug_flags &= ~g_parse_debug_string (value,
- (GDebugKey *) gdk_debug_keys,
- gdk_ndebug_keys);
+ _gdk_debug_flags &= ~g_parse_debug_string (value,
+ (GDebugKey *) gdk_debug_keys,
+ gdk_ndebug_keys);
+}
+#endif /* G_ENABLE_DEBUG */
+
+static void
+gdk_arg_class_cb (const char *key, const char *value, gpointer user_data)
+{
+ gdk_set_program_class (value);
}
static void
}
static GdkArgDesc gdk_args[] = {
- { "name", GDK_ARG_STRING, NULL, gdk_arg_name_cb },
+ { "class" , GDK_ARG_CALLBACK, NULL, gdk_arg_class_cb },
+ { "name", GDK_ARG_CALLBACK, NULL, gdk_arg_name_cb },
+ { "display", GDK_ARG_STRING, &_gdk_display_name, (GdkArgFunc)NULL },
+ { "screen", GDK_ARG_INT, &_gdk_screen_number, (GdkArgFunc)NULL },
+
#ifdef G_ENABLE_DEBUG
{ "gdk-debug", GDK_ARG_CALLBACK, NULL, gdk_arg_debug_cb },
{ "gdk-no-debug", GDK_ARG_CALLBACK, NULL, gdk_arg_no_debug_cb },
{ NULL }
};
-/*
- *--------------------------------------------------------------
- * gdk_init_check
- *
- * Initialize the library for use.
- *
- * Arguments:
- * "argc" is the number of arguments.
- * "argv" is an array of strings.
+
+/**
+ * _gdk_get_command_line_args:
+ * @argv: location to store argv pointer
+ * @argc: location
+ *
+ * Retrieve the command line arguments passed to gdk_init().
+ * The returned argv pointer points to static storage ; no
+ * copy is made.
+ **/
+void
+_gdk_get_command_line_args (int *argc,
+ char ***argv)
+{
+ *argc = gdk_argc;
+ *argv = gdk_argv;
+}
+
+/**
+ * gdk_parse_args:
+ * @argc: the number of command line arguments.
+ * @argv: the array of command line arguments.
+ *
+ * Parse command line arguments, and store for future
+ * use by calls to gdk_display_open().
*
- * Results:
- * "argc" and "argv" are modified to reflect any arguments
- * which were not handled. (Such arguments should either
- * be handled by the application or dismissed). If initialization
- * fails, returns FALSE, otherwise TRUE.
+ * Any arguments used by GDK are removed from the array and @argc and @argv are
+ * updated accordingly.
*
- * Side effects:
- * The library is initialized.
+ * You shouldn't call this function explicitely if you are using
+ * gtk_init(), gtk_init_check(), gdk_init(), or gdk_init_check().
*
- *--------------------------------------------------------------
- */
-
-gboolean
-gdk_init_check (int *argc,
+ * Since: 2.2
+ **/
+void
+gdk_parse_args (int *argc,
char ***argv)
{
- gchar **argv_orig = NULL;
- gint argc_orig = 0;
GdkArgContext *arg_context;
- gboolean result;
- int i;
-
+ gint i;
+
if (gdk_initialized)
- return TRUE;
-
- if (g_thread_supported ())
- gdk_threads_mutex = g_mutex_new ();
-
+ return;
+
+ gdk_initialized = TRUE;
+
if (argc && argv)
{
- argc_orig = *argc;
+ gdk_argc = *argc;
- argv_orig = g_malloc ((argc_orig + 1) * sizeof (char*));
- for (i = 0; i < argc_orig; i++)
- argv_orig[i] = g_strdup ((*argv)[i]);
- argv_orig[argc_orig] = NULL;
+ gdk_argv = g_malloc ((gdk_argc + 1) * sizeof (char*));
+ for (i = 0; i < gdk_argc; i++)
+ gdk_argv[i] = g_strdup ((*argv)[i]);
+ gdk_argv[gdk_argc] = NULL;
if (*argc > 0)
{
gchar *d;
- d = strrchr((*argv)[0],'/');
+ d = strrchr((*argv)[0], G_DIR_SEPARATOR);
if (d != NULL)
g_set_prgname (d + 1);
else
g_set_prgname ((*argv)[0]);
}
}
+ else
+ {
+ g_set_prgname ("<unknown>");
+ }
+ /* We set the fallback program class here, rather than lazily in
+ * gdk_get_program_class, since we don't want -name to override it.
+ */
+ gdk_progclass = g_strdup (g_get_prgname ());
+ if (gdk_progclass[0])
+ gdk_progclass[0] = g_ascii_toupper (gdk_progclass[0]);
#ifdef G_ENABLE_DEBUG
{
gchar *debug_string = getenv("GDK_DEBUG");
if (debug_string != NULL)
- gdk_debug_flags = g_parse_debug_string (debug_string,
+ _gdk_debug_flags = g_parse_debug_string (debug_string,
(GDebugKey *) gdk_debug_keys,
gdk_ndebug_keys);
}
#endif /* G_ENABLE_DEBUG */
-
+
arg_context = gdk_arg_context_new (NULL);
gdk_arg_context_add_table (arg_context, gdk_args);
gdk_arg_context_add_table (arg_context, _gdk_windowing_args);
GDK_NOTE (MISC, g_message ("progname: \"%s\"", g_get_prgname ()));
- result = _gdk_windowing_init_check (argc_orig, argv_orig);
+ g_type_init ();
- for (i = 0; i < argc_orig; i++)
- g_free(argv_orig[i]);
- g_free(argv_orig);
+ /* Do any setup particular to the windowing system
+ */
+ _gdk_windowing_init (argc, argv);
+}
- if (!result)
- return FALSE;
-
- g_atexit (gdk_exit_func);
-
- gdk_events_init ();
- gdk_visual_init ();
- gdk_window_init ();
- gdk_image_init ();
- gdk_input_init ();
- gdk_dnd_init ();
-
-#ifdef USE_XIM
- gdk_im_open ();
-#endif
-
- gdk_initialized = 1;
+/**
+ * gdk_get_display_arg_name:
+ *
+ * Gets the display name specified in the command line arguments passed
+ * to gdk_init() or gdk_parse_args(), if any.
+ *
+ * Returns: the display name, if specified explicitely, otherwise %NULL
+ * this string is owned by GTK+ and must not be modified or freed.
+ *
+ * Since: 2.2
+ */
+G_CONST_RETURN gchar *
+gdk_get_display_arg_name (void)
+{
+ if (!_gdk_display_arg_name)
+ {
+ if (_gdk_screen_number >= 0)
+ _gdk_display_arg_name = _gdk_windowing_substitute_screen_number (_gdk_display_name, _gdk_screen_number);
+ else
+ _gdk_display_arg_name = g_strdup (_gdk_display_name);
+ }
- return TRUE;
+ return _gdk_display_arg_name;
}
-void
-gdk_init (int *argc, char ***argv)
+/**
+ * gdk_display_open_default_libgtk_only:
+ *
+ * Opens the default display specified by command line arguments or
+ * environment variables, sets it as the default display, and returns
+ * it. gdk_parse_args must have been called first. If the default
+ * display has previously been set, simply returns that. An internal
+ * function that should not be used by applications.
+ *
+ * Return value: the default display, if it could be opened,
+ * otherwise %NULL.
+ **/
+GdkDisplay *
+gdk_display_open_default_libgtk_only (void)
{
- if (!gdk_init_check (argc, argv))
+ GdkDisplay *display;
+
+ g_return_val_if_fail (gdk_initialized, NULL);
+
+ display = gdk_display_get_default ();
+ if (display)
+ return display;
+
+ display = gdk_display_open (gdk_get_display_arg_name ());
+
+ if (!display && _gdk_screen_number >= 0)
{
- g_warning ("cannot open display: %s", gdk_get_display ());
- exit(1);
+ g_free (_gdk_display_arg_name);
+ _gdk_display_arg_name = g_strdup (_gdk_display_name);
+
+ display = gdk_display_open (_gdk_display_name);
}
+
+ if (display)
+ gdk_display_manager_set_default_display (gdk_display_manager_get (),
+ display);
+
+ return display;
}
/*
*--------------------------------------------------------------
- * gdk_exit
+ * gdk_init_check
*
- * Restores the library to an un-itialized state and exits
- * the program using the "exit" system call.
+ * Initialize the library for use.
*
* Arguments:
- * "errorcode" is the error value to pass to "exit".
+ * "argc" is the number of arguments.
+ * "argv" is an array of strings.
*
* Results:
- * Allocated structures are freed and the program exits
- * cleanly.
+ * "argc" and "argv" are modified to reflect any arguments
+ * which were not handled. (Such arguments should either
+ * be handled by the application or dismissed). If initialization
+ * fails, returns FALSE, otherwise TRUE.
*
* Side effects:
+ * The library is initialized.
*
*--------------------------------------------------------------
*/
+gboolean
+gdk_init_check (int *argc,
+ char ***argv)
+{
+ gdk_parse_args (argc, argv);
+
+ return gdk_display_open_default_libgtk_only () != NULL;
+}
+
void
-gdk_exit (gint errorcode)
+gdk_init (int *argc, char ***argv)
{
- /* de-initialisation is done by the gdk_exit_funct(),
- no need to do this here (Alex J.) */
- exit (errorcode);
+ if (!gdk_init_check (argc, argv))
+ {
+ g_warning ("cannot open display: %s", gdk_get_display_arg_name ());
+ exit(1);
+ }
}
/*
*--------------------------------------------------------------
- * gdk_exit_func
+ * gdk_exit
*
- * This is the "atexit" function that makes sure the
- * library gets a chance to cleanup.
+ * Restores the library to an un-itialized state and exits
+ * the program using the "exit" system call.
*
* Arguments:
+ * "errorcode" is the error value to pass to "exit".
*
* Results:
+ * Allocated structures are freed and the program exits
+ * cleanly.
*
* Side effects:
- * The library is un-initialized and the program exits.
*
*--------------------------------------------------------------
*/
-static void
-gdk_exit_func (void)
-{
- static gboolean in_gdk_exit_func = FALSE;
-
- /* This is to avoid an infinite loop if a program segfaults in
- an atexit() handler (and yes, it does happen, especially if a program
- has trounced over memory too badly for even g_message to work) */
- if (in_gdk_exit_func == TRUE)
- return;
- in_gdk_exit_func = TRUE;
-
- if (gdk_initialized)
- {
-#ifdef USE_XIM
- /* cleanup IC */
- gdk_ic_cleanup ();
- /* close IM */
- gdk_im_close ();
-#endif
- gdk_image_exit ();
- gdk_input_exit ();
- gdk_key_repeat_restore ();
-
- gdk_initialized = 0;
- }
-}
-
-/*************************************************************
- * gdk_error_trap_push:
- * Push an error trap. X errors will be trapped until
- * the corresponding gdk_error_pop(), which will return
- * the error code, if any.
- * arguments:
- *
- * results:
- *************************************************************/
-
void
-gdk_error_trap_push (void)
-{
- GSList *node;
- GdkErrorTrap *trap;
-
- if (gdk_error_trap_free_list)
- {
- node = gdk_error_trap_free_list;
- gdk_error_trap_free_list = gdk_error_trap_free_list->next;
- }
- else
- {
- node = g_slist_alloc ();
- node->data = g_new (GdkErrorTrap, 1);
- }
-
- node->next = gdk_error_traps;
- gdk_error_traps = node;
-
- trap = node->data;
- trap->error_code = gdk_error_code;
- trap->error_warnings = gdk_error_warnings;
-
- gdk_error_code = 0;
- gdk_error_warnings = 0;
-}
-
-/*************************************************************
- * gdk_error_trap_pop:
- * Pop an error trap added with gdk_error_push()
- * arguments:
- *
- * results:
- * 0, if no error occured, otherwise the error code.
- *************************************************************/
-
-gint
-gdk_error_trap_pop (void)
+gdk_exit (gint errorcode)
{
- GSList *node;
- GdkErrorTrap *trap;
- gint result;
-
- g_return_val_if_fail (gdk_error_traps != NULL, 0);
-
- node = gdk_error_traps;
- gdk_error_traps = gdk_error_traps->next;
-
- node->next = gdk_error_trap_free_list;
- gdk_error_trap_free_list = node;
-
- result = gdk_error_code;
-
- trap = node->data;
- gdk_error_code = trap->error_code;
- gdk_error_warnings = trap->error_warnings;
-
- return result;
+ exit (errorcode);
}
-#ifndef HAVE_XCONVERTCASE
-/* compatibility function from X11R6.3, since XConvertCase is not
- * supplied by X11R5.
- */
void
-gdk_keyval_convert_case (guint symbol,
- guint *lower,
- guint *upper)
+gdk_threads_enter ()
{
- guint xlower = symbol;
- guint xupper = symbol;
-
- switch (symbol >> 8)
- {
-#if defined (GDK_A) && defined (GDK_Ooblique)
- case 0: /* Latin 1 */
- if ((symbol >= GDK_A) && (symbol <= GDK_Z))
- xlower += (GDK_a - GDK_A);
- else if ((symbol >= GDK_a) && (symbol <= GDK_z))
- xupper -= (GDK_a - GDK_A);
- else if ((symbol >= GDK_Agrave) && (symbol <= GDK_Odiaeresis))
- xlower += (GDK_agrave - GDK_Agrave);
- else if ((symbol >= GDK_agrave) && (symbol <= GDK_odiaeresis))
- xupper -= (GDK_agrave - GDK_Agrave);
- else if ((symbol >= GDK_Ooblique) && (symbol <= GDK_Thorn))
- xlower += (GDK_oslash - GDK_Ooblique);
- else if ((symbol >= GDK_oslash) && (symbol <= GDK_thorn))
- xupper -= (GDK_oslash - GDK_Ooblique);
- break;
-#endif /* LATIN1 */
-
-#if defined (GDK_Aogonek) && defined (GDK_tcedilla)
- case 1: /* Latin 2 */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (symbol == GDK_Aogonek)
- xlower = GDK_aogonek;
- else if (symbol >= GDK_Lstroke && symbol <= GDK_Sacute)
- xlower += (GDK_lstroke - GDK_Lstroke);
- else if (symbol >= GDK_Scaron && symbol <= GDK_Zacute)
- xlower += (GDK_scaron - GDK_Scaron);
- else if (symbol >= GDK_Zcaron && symbol <= GDK_Zabovedot)
- xlower += (GDK_zcaron - GDK_Zcaron);
- else if (symbol == GDK_aogonek)
- xupper = GDK_Aogonek;
- else if (symbol >= GDK_lstroke && symbol <= GDK_sacute)
- xupper -= (GDK_lstroke - GDK_Lstroke);
- else if (symbol >= GDK_scaron && symbol <= GDK_zacute)
- xupper -= (GDK_scaron - GDK_Scaron);
- else if (symbol >= GDK_zcaron && symbol <= GDK_zabovedot)
- xupper -= (GDK_zcaron - GDK_Zcaron);
- else if (symbol >= GDK_Racute && symbol <= GDK_Tcedilla)
- xlower += (GDK_racute - GDK_Racute);
- else if (symbol >= GDK_racute && symbol <= GDK_tcedilla)
- xupper -= (GDK_racute - GDK_Racute);
- break;
-#endif /* LATIN2 */
-
-#if defined (GDK_Hstroke) && defined (GDK_Cabovedot)
- case 2: /* Latin 3 */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (symbol >= GDK_Hstroke && symbol <= GDK_Hcircumflex)
- xlower += (GDK_hstroke - GDK_Hstroke);
- else if (symbol >= GDK_Gbreve && symbol <= GDK_Jcircumflex)
- xlower += (GDK_gbreve - GDK_Gbreve);
- else if (symbol >= GDK_hstroke && symbol <= GDK_hcircumflex)
- xupper -= (GDK_hstroke - GDK_Hstroke);
- else if (symbol >= GDK_gbreve && symbol <= GDK_jcircumflex)
- xupper -= (GDK_gbreve - GDK_Gbreve);
- else if (symbol >= GDK_Cabovedot && symbol <= GDK_Scircumflex)
- xlower += (GDK_cabovedot - GDK_Cabovedot);
- else if (symbol >= GDK_cabovedot && symbol <= GDK_scircumflex)
- xupper -= (GDK_cabovedot - GDK_Cabovedot);
- break;
-#endif /* LATIN3 */
-
-#if defined (GDK_Rcedilla) && defined (GDK_Amacron)
- case 3: /* Latin 4 */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (symbol >= GDK_Rcedilla && symbol <= GDK_Tslash)
- xlower += (GDK_rcedilla - GDK_Rcedilla);
- else if (symbol >= GDK_rcedilla && symbol <= GDK_tslash)
- xupper -= (GDK_rcedilla - GDK_Rcedilla);
- else if (symbol == GDK_ENG)
- xlower = GDK_eng;
- else if (symbol == GDK_eng)
- xupper = GDK_ENG;
- else if (symbol >= GDK_Amacron && symbol <= GDK_Umacron)
- xlower += (GDK_amacron - GDK_Amacron);
- else if (symbol >= GDK_amacron && symbol <= GDK_umacron)
- xupper -= (GDK_amacron - GDK_Amacron);
- break;
-#endif /* LATIN4 */
-
-#if defined (GDK_Serbian_DJE) && defined (GDK_Cyrillic_yu)
- case 6: /* Cyrillic */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (symbol >= GDK_Serbian_DJE && symbol <= GDK_Serbian_DZE)
- xlower -= (GDK_Serbian_DJE - GDK_Serbian_dje);
- else if (symbol >= GDK_Serbian_dje && symbol <= GDK_Serbian_dze)
- xupper += (GDK_Serbian_DJE - GDK_Serbian_dje);
- else if (symbol >= GDK_Cyrillic_YU && symbol <= GDK_Cyrillic_HARDSIGN)
- xlower -= (GDK_Cyrillic_YU - GDK_Cyrillic_yu);
- else if (symbol >= GDK_Cyrillic_yu && symbol <= GDK_Cyrillic_hardsign)
- xupper += (GDK_Cyrillic_YU - GDK_Cyrillic_yu);
- break;
-#endif /* CYRILLIC */
-
-#if defined (GDK_Greek_ALPHAaccent) && defined (GDK_Greek_finalsmallsigma)
- case 7: /* Greek */
- /* Assume the KeySym is a legal value (ignore discontinuities) */
- if (symbol >= GDK_Greek_ALPHAaccent && symbol <= GDK_Greek_OMEGAaccent)
- xlower += (GDK_Greek_alphaaccent - GDK_Greek_ALPHAaccent);
- else if (symbol >= GDK_Greek_alphaaccent && symbol <= GDK_Greek_omegaaccent &&
- symbol != GDK_Greek_iotaaccentdieresis &&
- symbol != GDK_Greek_upsilonaccentdieresis)
- xupper -= (GDK_Greek_alphaaccent - GDK_Greek_ALPHAaccent);
- else if (symbol >= GDK_Greek_ALPHA && symbol <= GDK_Greek_OMEGA)
- xlower += (GDK_Greek_alpha - GDK_Greek_ALPHA);
- else if (symbol >= GDK_Greek_alpha && symbol <= GDK_Greek_omega &&
- symbol != GDK_Greek_finalsmallsigma)
- xupper -= (GDK_Greek_alpha - GDK_Greek_ALPHA);
- break;
-#endif /* GREEK */
- }
-
- if (lower)
- *lower = xlower;
- if (upper)
- *upper = xupper;
+ GDK_THREADS_ENTER ();
}
-#endif
-guint
-gdk_keyval_to_upper (guint keyval)
+void
+gdk_threads_leave ()
{
- guint result;
-
- gdk_keyval_convert_case (keyval, NULL, &result);
-
- return result;
+ GDK_THREADS_LEAVE ();
}
-guint
-gdk_keyval_to_lower (guint keyval)
+/**
+ * gdk_threads_init:
+ *
+ * Initializes GDK so that it can be used from multiple threads
+ * in conjunction with gdk_threads_enter() and gdk_threads_leave().
+ * g_thread_init() must be called previous to this function.
+ *
+ * This call must be made before any use of the main loop from
+ * GTK+; to be safe, call it before gtk_init().
+ **/
+void
+gdk_threads_init ()
{
- guint result;
-
- gdk_keyval_convert_case (keyval, &result, NULL);
-
- return result;
-}
+ if (!g_thread_supported ())
+ g_error ("g_thread_init() must be called before gdk_threads_init()");
-gboolean
-gdk_keyval_is_upper (guint keyval)
-{
- if (keyval)
- {
- guint upper_val = 0;
-
- gdk_keyval_convert_case (keyval, NULL, &upper_val);
- return upper_val == keyval;
- }
- return FALSE;
+ gdk_threads_mutex = g_mutex_new ();
}
-gboolean
-gdk_keyval_is_lower (guint keyval)
+G_CONST_RETURN char *
+gdk_get_program_class (void)
{
- if (keyval)
- {
- guint lower_val = 0;
-
- gdk_keyval_convert_case (keyval, &lower_val, NULL);
- return lower_val == keyval;
- }
- return FALSE;
+ return gdk_progclass;
}
void
-gdk_threads_enter ()
+gdk_set_program_class (const char *program_class)
{
- GDK_THREADS_ENTER ();
-}
+ if (gdk_progclass)
+ g_free (gdk_progclass);
-void
-gdk_threads_leave ()
-{
- GDK_THREADS_LEAVE ();
+ gdk_progclass = g_strdup (program_class);
}
-
projects / ~andy / gtk / blobdiff