*
* 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
/* Private type definitions
*/
-typedef struct _GtkInitFunction GtkInitFunction;
+typedef struct _GtkInitFunction GtkInitFunction;
typedef struct _GtkTimeoutFunction GtkTimeoutFunction;
-typedef struct _GtkIdleFunction GtkIdleFunction;
+typedef struct _GtkIdleFunction GtkIdleFunction;
struct _GtkInitFunction
{
};
-static void gtk_exit_func (void);
-static void gtk_timeout_insert (GtkTimeoutFunction *timeoutf);
-static void gtk_handle_current_timeouts (guint32 the_time);
-static void gtk_handle_current_idles ();
-static void gtk_handle_timeouts (void);
-static void gtk_handle_idle (void);
-static void gtk_handle_timer (void);
-static void gtk_propagate_event (GtkWidget *widget,
- GdkEvent *event);
-static void gtk_error (char *str);
-static void gtk_warning (char *str);
-static void gtk_message (char *str);
-static void gtk_print (char *str);
-
-
-static int done;
-static int initialized = FALSE;
+static void gtk_exit_func (void);
+static void gtk_timeout_insert (GtkTimeoutFunction *timeoutf);
+static void gtk_handle_current_timeouts (guint32 the_time);
+static void gtk_handle_current_idles (void);
+static void gtk_handle_timeouts (void);
+static void gtk_handle_idle (void);
+static void gtk_handle_timer (void);
+static void gtk_propagate_event (GtkWidget *widget,
+ GdkEvent *event);
+static void gtk_error (gchar *str);
+static void gtk_warning (gchar *str);
+static void gtk_message (gchar *str);
+static void gtk_print (gchar *str);
+
+
+static gint done;
+static guint main_level = 0;
+static gint initialized = FALSE;
static GdkEvent next_event;
static GdkEvent current_event;
static gint have_event = FALSE;
static gint have_next_event = FALSE;
-static GList *grabs = NULL; /* A list of grabs. The grabbing widget
+static GList *grabs = NULL; /* A list of grabs. The grabbing widget
* is the first one on the list.
*/
-static GList *init_functions = NULL; /* A list of init functions.
+static GList *init_functions = NULL; /* A list of init functions.
*/
-static GList *timeout_functions = NULL; /* A list of timeout functions sorted by
+static GList *timeout_functions = NULL; /* A list of timeout functions sorted by
* when the length of the time interval
* remaining. Therefore, the first timeout
* function to expire is at the head of
* the list and the last to expire is at
* the tail of the list.
*/
-static GList *idle_functions = NULL; /* A list of idle functions.
+static GList *idle_functions = NULL; /* A list of idle functions.
*/
static GList *current_idles = NULL;
static GMemChunk *timeout_mem_chunk = NULL;
static GMemChunk *idle_mem_chunk = NULL;
-static GdkVisual *gtk_visual; /* The visual to be used in creating new
+static GdkVisual *gtk_visual; /* The visual to be used in creating new
* widgets.
*/
-static GdkColormap *gtk_colormap; /* The colormap to be used in creating new
+static GdkColormap *gtk_colormap; /* The colormap to be used in creating new
* widgets.
*/
void
-gtk_init (int *argc,
+gtk_init (int *argc,
char ***argv)
{
if (0)
g_set_message_handler (gtk_message);
g_set_print_handler (gtk_print);
}
-
+
/* Initialize "gdk". We simply pass along the 'argc' and 'argv'
* parameters as they contain information that
*/
gdk_init (argc, argv);
-
+
/* Initialize the default visual and colormap to be
* used in creating widgets. (We want to use the system
* defaults so as to be nice to the colormap).
gtk_visual = gdk_visual_get_system ();
gtk_colormap = gdk_colormap_get_system ();
gtk_rc_init ();
-
+
gtk_type_init ();
-
+
/* Register an exit function to make sure we are able to cleanup.
*/
if (ATEXIT (gtk_exit_func))
g_warning ("unable to register exit function");
-
+
/* Set the 'initialized' flag.
*/
initialized = TRUE;
{
/* Only if "gtk" has been initialized should we de-initialize.
*/
- /* de-initialisation is done by the gtk_exit_funct(),
- no need to do this here (Alex J.) */
+ /* de-initialisation is done by the gtk_exit_funct(),
+ * no need to do this here (Alex J.)
+ */
gdk_exit(errorcode);
}
GList *functions;
GtkInitFunction *init;
int old_done;
-
+
+ main_level++;
+
tmp_list = functions = init_functions;
init_functions = NULL;
-
+
while (tmp_list)
{
init = tmp_list->data;
tmp_list = tmp_list->next;
-
+
(* init->function) (init->data);
g_free (init);
}
-
+
g_list_free (functions);
-
+
old_done = done;
while (!gtk_main_iteration ())
;
done = old_done;
+
+ main_level--;
+}
+
+guint
+gtk_main_level (void)
+{
+ return main_level;
}
void
GdkEvent event_copy;
GtkWidget *event_widget;
GtkWidget *grab_widget;
-
+
done = FALSE;
-
+
/* If this is a recursive call, and there are pending timeouts or
- idles, finish them, then return immediately to avoid blocking
- in gdk_event_get() */
+ * idles, finish them, then return immediately to avoid blocking
+ * in gdk_event_get()
+ */
if (current_timeouts)
{
gtk_handle_current_timeouts( gdk_time_get());
gtk_handle_current_idles();
return done;
}
-
+
/* If there is a valid event in 'next_event' then copy
* it to 'event' and unset the flag.
*/
have_event = TRUE;
current_event = next_event;
}
-
+
/* If we don't have an event then get one.
*/
if (!have_event)
* the first timeout function).
*/
gtk_handle_timer ();
-
+
have_event = gdk_event_get (¤t_event, NULL, NULL);
}
-
+
/* "gdk_event_get" can return FALSE if the timer goes off
* and no events are pending. Therefore, we should make
* sure that we got an event before continuing.
if (have_event)
{
have_event = FALSE;
-
+
/* If there are any events pending then get the next one.
*/
if (gdk_events_pending () > 0)
have_next_event = gdk_event_get (&next_event, NULL, NULL);
-
+
/* Try to compress enter/leave notify events. These event
* pairs occur when the mouse is dragged quickly across
* a window with many buttons (or through a menu). Instead
(next_event.type != current_event.type) &&
(next_event.any.window == current_event.any.window))
return done;
-
+
/* Find the widget which got the event. We store the widget
* in the user_data field of GdkWindow's.
*/
event_widget = gtk_get_event_widget (¤t_event);
-
+
/* If there is a grab in effect...
*/
if (grabs)
{
grab_widget = grabs->data;
-
+
/* If the grab widget is an ancestor of the event widget
* then we send the event to the original event widget.
* This is the key to implementing modality.
{
grab_widget = event_widget;
}
-
+
/* Not all events get sent to the grabbing widget.
* The delete, destroy, expose, focus change and resize
* events still get sent to the event widget because
{
case GDK_NOTHING:
break;
-
+
case GDK_DELETE:
if (gtk_widget_event (event_widget, &event_copy))
gtk_widget_destroy (event_widget);
break;
-
+
case GDK_DESTROY:
gtk_widget_event (event_widget, &event_copy);
gtk_widget_destroy (event_widget);
break;
-
+
case GDK_PROPERTY_NOTIFY:
/* To handle selection INCR transactions, we select
- PropertyNotify events on the requestor window and create
- a corresponding (fake) GdkWindow so that events get
- here. There won't be a widget though, so we have to handle
- them specially */
-
+ * PropertyNotify events on the requestor window and create
+ * a corresponding (fake) GdkWindow so that events get
+ * here. There won't be a widget though, so we have to handle
+ * them specially
+ */
+
if (event_widget == NULL)
{
gtk_selection_incr_event (event_copy.any.window,
break;
}
/* otherwise fall through */
-
+
case GDK_EXPOSE:
case GDK_FOCUS_CHANGE:
case GDK_CONFIGURE:
case GDK_CLIENT_EVENT:
gtk_widget_event (event_widget, &event_copy);
break;
-
+
case GDK_MOTION_NOTIFY:
case GDK_BUTTON_PRESS:
case GDK_2BUTTON_PRESS:
case GDK_DROP_DATA_AVAIL:
gtk_propagate_event (grab_widget, &event_copy);
break;
-
+
case GDK_ENTER_NOTIFY:
case GDK_LEAVE_NOTIFY:
if (grab_widget && GTK_WIDGET_IS_SENSITIVE (grab_widget))
}
else
{
- if (gdk_events_pending() == 0)
- gtk_handle_idle ();
+ if (gdk_events_pending() == 0)
+ gtk_handle_idle ();
}
-
+
/* Handle a timeout functions that may have expired.
*/
gtk_handle_timeouts ();
-
+
return done;
}
void
gtk_init_add (GtkFunction function,
- gpointer data)
+ gpointer data)
{
GtkInitFunction *init;
-
+
init = g_new (GtkInitFunction, 1);
init->function = function;
init->data = data;
-
+
init_functions = g_list_prepend (init_functions, init);
}
static gint
gtk_timeout_add_internal (guint32 interval,
- gint interp,
+ gint interp,
GtkFunction function,
gpointer data,
GtkDestroyNotify destroy)
{
static gint timeout_tag = 1;
GtkTimeoutFunction *timeoutf;
-
+
/* Create a new timeout function structure.
* The start time is the current time.
*/
if (!timeout_mem_chunk)
timeout_mem_chunk = g_mem_chunk_new ("timeout mem chunk", sizeof (GtkTimeoutFunction),
1024, G_ALLOC_AND_FREE);
-
+
timeoutf = g_chunk_new (GtkTimeoutFunction, timeout_mem_chunk);
-
+
timeoutf->tag = timeout_tag++;
timeoutf->start = gdk_time_get ();
timeoutf->interval = interval;
timeoutf->function = function;
timeoutf->data = data;
timeoutf->destroy = destroy;
-
+
gtk_timeout_insert (timeoutf);
-
+
return timeoutf->tag;
}
}
gint
-gtk_timeout_add_interp (guint32 interval,
+gtk_timeout_add_interp (guint32 interval,
GtkCallbackMarshal function,
- gpointer data,
+ gpointer data,
GtkDestroyNotify destroy)
{
return gtk_timeout_add_internal (interval, TRUE,
(GtkFunction) function,
- data, destroy);
+ data, destroy);
}
void
{
GtkTimeoutFunction *timeoutf;
GList *tmp_list;
-
+
/* Remove a timeout function.
* (Which, basically, involves searching the
* list for the tag).
tmp_list = tmp_list->next;
}
-
+
tmp_list = current_timeouts;
while (tmp_list)
{
}
static gint
-gtk_idle_add_internal (gint interp,
- GtkFunction function,
- gpointer data,
+gtk_idle_add_internal (gint interp,
+ GtkFunction function,
+ gpointer data,
GtkDestroyNotify destroy)
{
static gint idle_tag = 1;
GtkIdleFunction *idlef;
-
+
if (!idle_mem_chunk)
idle_mem_chunk = g_mem_chunk_new ("idle mem chunk", sizeof (GtkIdleFunction),
1024, G_ALLOC_AND_FREE);
-
+
idlef = g_chunk_new (GtkIdleFunction, idle_mem_chunk);
-
+
idlef->tag = idle_tag++;
idlef->interp = interp;
idlef->function = function;
idlef->data = data;
idlef->destroy = destroy;
-
+
idle_functions = g_list_append (idle_functions, idlef);
-
+
return idlef->tag;
}
gint
gtk_idle_add (GtkFunction function,
- gpointer data)
+ gpointer data)
{
return gtk_idle_add_internal (FALSE, function, data, NULL);
}
gint
gtk_idle_add_interp (GtkCallbackMarshal function,
- gpointer data,
- GtkDestroyNotify destroy)
+ gpointer data,
+ GtkDestroyNotify destroy)
{
return gtk_idle_add_internal (TRUE, (GtkFunction)function, data, destroy);
}
{
GtkIdleFunction *idlef;
GList *tmp_list;
-
+
tmp_list = idle_functions;
while (tmp_list)
{
tmp_list = tmp_list->next;
}
-
+
tmp_list = current_idles;
while (tmp_list)
{
{
GtkIdleFunction *idlef;
GList *tmp_list;
-
+
tmp_list = idle_functions;
while (tmp_list)
{
tmp_list = tmp_list->next;
}
-
+
tmp_list = current_idles;
while (tmp_list)
{
gtk_get_current_event (GdkEvent *event)
{
g_assert (event != NULL);
-
+
*event = current_event;
}
{
GtkWidget *widget;
gdk_window_get_user_data (event->any.window, (void**) &widget);
-
+
return widget;
}
GtkTimeoutFunction *temp;
GList *temp_list;
GList *new_list;
-
+
g_assert (timeoutf != NULL);
-
+
/* Insert the timeout function appropriately.
* Appropriately meaning sort it into the list
* of timeout functions.
{
GList *tmp_list;
GtkTimeoutFunction *timeoutf;
-
+
while (current_timeouts)
{
tmp_list = current_timeouts;
timeoutf = tmp_list->data;
-
+
current_timeouts = g_list_remove_link (current_timeouts, tmp_list);
g_list_free (tmp_list);
GList *tmp_list2;
GList *tmp_list3;
GtkTimeoutFunction *timeoutf;
-
+
/* Caller must already have called gtk_handle_current_timeouts if
* necessary */
g_assert (current_timeouts == NULL);
-
+
if (timeout_functions)
{
the_time = gdk_time_get ();
-
+
tmp_list = timeout_functions;
while (tmp_list)
{
timeoutf = tmp_list->data;
-
+
if (timeoutf->interval <= (the_time - timeoutf->start))
{
tmp_list2 = tmp_list;
tmp_list = tmp_list->next;
-
+
timeout_functions = g_list_remove_link (timeout_functions, tmp_list2);
current_timeouts = g_list_concat (current_timeouts, tmp_list2);
}
tmp_list = tmp_list->next;
}
}
-
+
if (current_timeouts)
gtk_handle_current_timeouts(the_time);
}
return ret_val;
}
}
-
+
static void
gtk_handle_current_idles ()
{
GList *tmp_list;
GtkIdleFunction *idlef;
-
+
while (current_idles)
{
tmp_list = current_idles;
idlef = tmp_list->data;
-
+
current_idles = g_list_remove_link (current_idles, tmp_list);
if (gtk_idle_invoke_function (idlef) == FALSE)
GtkIdleFunction *idlef;
GList *tmp_list;
GList *tmp_list2;
-
+
/* Caller must already have called gtk_handle_current_idles if
necessary */
g_assert (current_idles == NULL);
-
+
if (idle_functions)
{
current_idles = idle_functions;
idle_functions = NULL;
-
+
gtk_handle_current_idles();
}
}
gtk_handle_timer ()
{
GtkTimeoutFunction *timeoutf;
-
+
if (idle_functions)
{
gdk_timer_set (0);
gint handled_event;
gint parent_old_value;
gint old_value;
-
+
g_return_if_fail (widget != NULL);
g_return_if_fail (event != NULL);
-
+
handled_event = FALSE;
-
+
if ((event->type == GDK_KEY_PRESS) ||
(event->type == GDK_KEY_RELEASE))
{
{
parent_old_value = GTK_OBJECT_IN_CALL (parent);
GTK_OBJECT_SET_FLAGS (parent, GTK_IN_CALL);
-
+
handled_event = gtk_widget_event (parent, event);
-
+
if (!parent_old_value)
GTK_OBJECT_UNSET_FLAGS (parent, GTK_IN_CALL);
-
+
if (GTK_OBJECT_NEED_DESTROY (parent) && !GTK_OBJECT_IN_CALL (parent))
{
gtk_object_destroy (GTK_OBJECT (parent));
}
}
}
-
+
if (!handled_event)
{
old_value = GTK_OBJECT_IN_CALL (widget);
GTK_OBJECT_SET_FLAGS (widget, GTK_IN_CALL);
-
+
/* Other events get propagated up the widget tree
* so that parents can see the button and motion
* events of the children.
{
parent_old_value = GTK_OBJECT_IN_CALL (parent);
GTK_OBJECT_SET_FLAGS (parent, GTK_IN_CALL);
-
+
handled_event = (!GTK_WIDGET_IS_SENSITIVE (parent) ||
gtk_widget_event (parent, event));
-
+
if (!parent_old_value)
GTK_OBJECT_UNSET_FLAGS (parent, GTK_IN_CALL);
-
+
if (handled_event)
break;
-
+
if (GTK_OBJECT_NEED_DESTROY (parent) && !GTK_OBJECT_IN_CALL (parent))
{
gtk_object_destroy (GTK_OBJECT (parent));
break;
}
-
+
parent = parent->parent;
}
-
+
if (!old_value)
GTK_OBJECT_UNSET_FLAGS (widget, GTK_IN_CALL);
-
+
if (GTK_OBJECT_NEED_DESTROY (widget) && !GTK_OBJECT_IN_CALL (widget))
gtk_object_destroy (GTK_OBJECT (widget));
}
static void
-gtk_error (char *str)
+gtk_error (gchar *str)
{
gtk_print (str);
}
static void
-gtk_warning (char *str)
+gtk_warning (gchar *str)
{
gtk_print (str);
}
static void
-gtk_message (char *str)
+gtk_message (gchar *str)
{
gtk_print (str);
}
static void
-gtk_print (char *str)
+gtk_print (gchar *str)
{
static GtkWidget *window = NULL;
static GtkWidget *text;
GtkWidget *vscrollbar;
GtkWidget *separator;
GtkWidget *button;
-
+
if (level > 0)
{
fputs (str, stdout);
fflush (stdout);
return;
}
-
+
if (!window)
{
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/*
- gtk_signal_connect (GTK_OBJECT (window), "destroy",
- (GtkSignalFunc) gtk_widget_destroyed,
- &window);
- */
+ * gtk_signal_connect (GTK_OBJECT (window), "destroy",
+ * (GtkSignalFunc) gtk_widget_destroyed,
+ * &window);
+ */
gtk_window_set_title (GTK_WINDOW (window), "Messages");
-
+
box1 = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box1);
gtk_widget_show (box1);
-
-
+
+
box2 = gtk_vbox_new (FALSE, 10);
gtk_container_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
-
-
+
+
table = gtk_table_new (2, 2, FALSE);
gtk_table_set_row_spacing (GTK_TABLE (table), 0, 2);
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 2);
gtk_box_pack_start (GTK_BOX (box2), table, TRUE, TRUE, 0);
gtk_widget_show (table);
-
+
text = gtk_text_new (NULL, NULL);
gtk_text_set_editable (GTK_TEXT (text), FALSE);
gtk_table_attach_defaults (GTK_TABLE (table), text, 0, 1, 0, 1);
gtk_widget_show (text);
gtk_widget_realize (text);
-
+
hscrollbar = gtk_hscrollbar_new (GTK_TEXT (text)->hadj);
gtk_table_attach (GTK_TABLE (table), hscrollbar, 0, 1, 1, 2,
- GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
+ GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (hscrollbar);
-
+
vscrollbar = gtk_vscrollbar_new (GTK_TEXT (text)->vadj);
gtk_table_attach (GTK_TABLE (table), vscrollbar, 1, 2, 0, 1,
- GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+ GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_widget_show (vscrollbar);
-
+
separator = gtk_hseparator_new ();
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
gtk_widget_show (separator);
-
-
+
+
box2 = gtk_vbox_new (FALSE, 10);
gtk_container_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
gtk_widget_show (box2);
-
-
+
+
button = gtk_button_new_with_label ("close");
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
- (GtkSignalFunc) gtk_widget_hide,
- GTK_OBJECT (window));
+ (GtkSignalFunc) gtk_widget_hide,
+ GTK_OBJECT (window));
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_widget_grab_default (button);
gtk_widget_show (button);
}
-
+
level += 1;
gtk_text_insert (GTK_TEXT (text), NULL, NULL, NULL, str, -1);
level -= 1;
-
+
if (!GTK_WIDGET_VISIBLE (window))
gtk_widget_show (window);
}
*
* 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
#include "gdk/gdkx.h"
-#define WIDGET_CLASS(w) GTK_WIDGET_CLASS (GTK_OBJECT (w)->klass)
+#define WIDGET_CLASS(w) GTK_WIDGET_CLASS (GTK_OBJECT (w)->klass)
enum {
gpointer data);
typedef gint (*GtkWidgetSignal2) (GtkObject *object,
gpointer arg1,
- gchar arg2,
- gchar arg3,
+ gchar arg2,
+ gchar arg3,
gpointer data);
typedef void (*GtkWidgetSignal3) (GtkObject *object,
gpointer arg1,
gpointer data);
-static void gtk_widget_marshal_signal_1 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-static void gtk_widget_marshal_signal_2 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-static void gtk_widget_marshal_signal_3 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-static void gtk_widget_marshal_signal_4 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-
-static void gtk_widget_class_init (GtkWidgetClass *klass);
-static void gtk_widget_init (GtkWidget *widget);
-static void gtk_widget_arg (GtkWidget *widget,
- GtkArg *arg);
-static void gtk_real_widget_destroy (GtkObject *object);
-static void gtk_real_widget_show (GtkWidget *widget);
-static void gtk_real_widget_hide (GtkWidget *widget);
-static void gtk_real_widget_map (GtkWidget *widget);
-static void gtk_real_widget_unmap (GtkWidget *widget);
-static void gtk_real_widget_realize (GtkWidget *widget);
-static void gtk_real_widget_unrealize (GtkWidget *widget);
-static void gtk_real_widget_draw (GtkWidget *widget,
- GdkRectangle *area);
-static gint gtk_real_widget_queue_draw (GtkWidget *widget);
-static gint gtk_real_widget_queue_resize (GtkWidget *widget);
-static void gtk_real_widget_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
+static void gtk_widget_marshal_signal_1 (GtkObject *object,
+ GtkSignalFunc func,
+ gpointer func_data,
+ GtkArg *args);
+static void gtk_widget_marshal_signal_2 (GtkObject *object,
+ GtkSignalFunc func,
+ gpointer func_data,
+ GtkArg *args);
+static void gtk_widget_marshal_signal_3 (GtkObject *object,
+ GtkSignalFunc func,
+ gpointer func_data,
+ GtkArg *args);
+static void gtk_widget_marshal_signal_4 (GtkObject *object,
+ GtkSignalFunc func,
+ gpointer func_data,
+ GtkArg *args);
+
+static void gtk_widget_class_init (GtkWidgetClass *klass);
+static void gtk_widget_init (GtkWidget *widget);
+static void gtk_widget_arg (GtkWidget *widget,
+ GtkArg *arg);
+static void gtk_real_widget_destroy (GtkObject *object);
+static void gtk_real_widget_show (GtkWidget *widget);
+static void gtk_real_widget_hide (GtkWidget *widget);
+static void gtk_real_widget_map (GtkWidget *widget);
+static void gtk_real_widget_unmap (GtkWidget *widget);
+static void gtk_real_widget_realize (GtkWidget *widget);
+static void gtk_real_widget_unrealize (GtkWidget *widget);
+static void gtk_real_widget_draw (GtkWidget *widget,
+ GdkRectangle *area);
+static gint gtk_real_widget_queue_draw (GtkWidget *widget);
+static gint gtk_real_widget_queue_resize (GtkWidget *widget);
+static void gtk_real_widget_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
static GdkColormap* gtk_widget_peek_colormap (void);
static GdkVisual* gtk_widget_peek_visual (void);
static GtkStyle* gtk_widget_peek_style (void);
static void gtk_widget_set_parent_sensitive (GtkWidget *widget,
- gpointer client_data);
+ gpointer client_data);
static void gtk_widget_propagate_restore (GtkWidget *widget,
- gpointer client_data);
-static void gtk_widget_propagate_state (GtkWidget *widget,
- gpointer client_data);
+ gpointer client_data);
+static void gtk_widget_propagate_state (GtkWidget *widget,
+ gpointer client_data);
static void gtk_widget_draw_children_recurse (GtkWidget *widget,
- gpointer client_data);
+ gpointer client_data);
static void gtk_widget_set_style_internal (GtkWidget *widget,
- GtkStyle *style);
+ GtkStyle *style);
static void gtk_widget_set_style_recurse (GtkWidget *widget,
- gpointer client_data);
+ gpointer client_data);
-extern GtkArg* gtk_object_collect_args (gint *nargs,
- va_list args1,
- va_list args2);
+extern GtkArg* gtk_object_collect_args (gint *nargs,
+ va_list args1,
+ va_list args2);
static GtkWidgetAuxInfo* gtk_widget_aux_info_new (void);
-static void gtk_widget_aux_info_destroy (GtkWidgetAuxInfo *aux_info);
+static void gtk_widget_aux_info_destroy (GtkWidgetAuxInfo *aux_info);
static GtkObjectClass *parent_class = NULL;
static gint widget_signals[LAST_SIGNAL] = { 0 };
gtk_widget_get_type ()
{
static guint widget_type = 0;
-
+
if (!widget_type)
{
GtkTypeInfo widget_info =
(GtkObjectInitFunc) gtk_widget_init,
(GtkArgFunc) gtk_widget_arg,
};
-
+
widget_type = gtk_type_unique (gtk_object_get_type (), &widget_info);
}
-
+
return widget_type;
}
gtk_widget_class_init (GtkWidgetClass *klass)
{
GtkObjectClass *object_class;
-
+
object_class = (GtkObjectClass*) klass;
-
+
parent_class = gtk_type_class (gtk_object_get_type ());
-
+
gtk_object_add_arg_type ("GtkWidget::x", GTK_TYPE_INT);
gtk_object_add_arg_type ("GtkWidget::y", GTK_TYPE_INT);
gtk_object_add_arg_type ("GtkWidget::width", GTK_TYPE_INT);
gtk_object_add_arg_type ("GtkWidget::name", GTK_TYPE_STRING);
gtk_object_add_arg_type ("GtkWidget::style", GTK_TYPE_STYLE);
gtk_object_add_arg_type ("GtkWidget::parent", GTK_TYPE_CONTAINER);
-
+
widget_signals[SHOW] =
gtk_signal_new ("show",
GTK_RUN_FIRST,
gtk_widget_marshal_signal_4,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
-
+
gtk_object_class_add_signals (object_class, widget_signals, LAST_SIGNAL);
-
+
object_class->destroy = gtk_real_widget_destroy;
-
+
klass->activate_signal = 0;
klass->show = gtk_real_widget_show;
klass->hide = gtk_real_widget_hide;
static void
gtk_widget_arg (GtkWidget *widget,
- GtkArg *arg)
+ GtkArg *arg)
{
if (strcmp (arg->name, "x") == 0)
{
else if (strcmp (arg->name, "visible") == 0)
{
if (GTK_VALUE_BOOL(*arg))
- gtk_widget_show (widget);
+ gtk_widget_show (widget);
else
- gtk_widget_hide (widget);
+ gtk_widget_hide (widget);
}
else if (strcmp (arg->name, "sensitive") == 0)
{
{
GdkColormap *colormap;
GdkVisual *visual;
-
+
GTK_OBJECT_FLAGS (widget) = GTK_SENSITIVE | GTK_PARENT_SENSITIVE;
widget->state = GTK_STATE_NORMAL;
widget->saved_state = GTK_STATE_NORMAL;
widget->allocation.height = 1;
widget->window = NULL;
widget->parent = NULL;
-
+
widget->style = gtk_widget_peek_style ();
gtk_style_ref (widget->style);
-
+
colormap = gtk_widget_peek_colormap ();
visual = gtk_widget_peek_visual ();
-
+
if (colormap != gtk_widget_get_default_colormap ())
gtk_object_set_data (GTK_OBJECT (widget), colormap_key, colormap);
-
+
if (visual != gtk_widget_get_default_visual ())
gtk_object_set_data (GTK_OBJECT (widget), visual_key, visual);
}
gint nargs;
va_list args1;
va_list args2;
-
+
g_return_val_if_fail (gtk_type_is_a (type, gtk_widget_get_type ()), NULL);
-
+
obj = gtk_type_new (type);
-
+
va_start (args1, type);
va_start (args2, type);
-
+
args = gtk_object_collect_args (&nargs, args1, args2);
gtk_object_setv (obj, nargs, args);
g_free (args);
-
+
va_end (args1);
va_end (args2);
-
+
return GTK_WIDGET (obj);
}
*****************************************/
GtkWidget*
-gtk_widget_newv (guint type,
- gint nargs,
+gtk_widget_newv (guint type,
+ gint nargs,
GtkArg *args)
{
g_return_val_if_fail (gtk_type_is_a (type, gtk_widget_get_type ()), NULL);
-
+
return GTK_WIDGET (gtk_object_newv (type, nargs, args));
}
gint nargs;
va_list args1;
va_list args2;
-
+
g_return_if_fail (widget != NULL);
-
+
va_start (args1, widget);
va_start (args2, widget);
-
+
args = gtk_object_collect_args (&nargs, args1, args2);
gtk_object_setv (GTK_OBJECT (widget), nargs, args);
g_free (args);
-
+
va_end (args1);
va_end (args2);
}
void
gtk_widget_setv (GtkWidget *widget,
- gint nargs,
- GtkArg *args)
+ gint nargs,
+ GtkArg *args)
{
gtk_object_setv (GTK_OBJECT (widget), nargs, args);
}
gint tag;
g_return_if_fail (widget != NULL);
-
+
if (GTK_WIDGET_REDRAW_PENDING (widget))
{
GTK_WIDGET_UNSET_FLAGS (widget, GTK_REDRAW_PENDING);
tag = (gint) gtk_object_get_data (GTK_OBJECT (widget), resize_handler_key);
gtk_idle_remove (tag);
gtk_object_set_data (GTK_OBJECT (widget), resize_handler_key, (gpointer) 0);
-
+
resize_widgets = gtk_object_get_data (GTK_OBJECT (widget), resize_widgets_key);
-
+
tmp_list = resize_widgets;
while (tmp_list)
- {
- GtkWidget *child;
-
- child = tmp_list->data;
- tmp_list = tmp_list->next;
-
- /* referencing needed? */
- GTK_WIDGET_UNSET_FLAGS (child, GTK_RESIZE_NEEDED);
- gtk_object_unref (GTK_OBJECT (child));
- }
+ {
+ GtkWidget *child;
+
+ child = tmp_list->data;
+ tmp_list = tmp_list->next;
+
+ /* referencing needed? */
+ GTK_WIDGET_UNSET_FLAGS (child, GTK_RESIZE_NEEDED);
+ gtk_object_unref (GTK_OBJECT (child));
+ }
if (resize_widgets)
- {
- gtk_object_set_data (GTK_OBJECT (widget), resize_widgets_key, NULL);
- g_slist_free (resize_widgets);
- }
+ {
+ gtk_object_set_data (GTK_OBJECT (widget), resize_widgets_key, NULL);
+ g_slist_free (resize_widgets);
+ }
}
if (GTK_WIDGET_RESIZE_NEEDED (widget))
{
GtkWidget *toplevel;
-
+
toplevel = gtk_widget_get_toplevel (widget);
resize_widgets = gtk_object_get_data (GTK_OBJECT (toplevel), resize_widgets_key);
-
+
if (resize_widgets)
- {
- resize_widgets = g_slist_remove (resize_widgets, widget);
- GTK_WIDGET_UNSET_FLAGS (widget, GTK_RESIZE_NEEDED);
- gtk_object_unref (GTK_OBJECT (widget));
-
- gtk_object_set_data (GTK_OBJECT (toplevel), resize_widgets_key, resize_widgets);
- }
+ {
+ resize_widgets = g_slist_remove (resize_widgets, widget);
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_RESIZE_NEEDED);
+ gtk_object_unref (GTK_OBJECT (widget));
+
+ gtk_object_set_data (GTK_OBJECT (toplevel), resize_widgets_key, resize_widgets);
+ }
}
-
-
+
+
if (widget->parent)
{
if (!GTK_OBJECT_BEING_DESTROYED (widget->parent))
/*****************************************
* gtk_widget_unparent: do any cleanup necessary necessary before
- * setting parent = NULL. In particular, remove
- * the focus properly.
+ * setting parent = NULL. In particular, remove
+ * the focus properly.
*
* arguments:
*
{
GtkWidget *toplevel;
GtkWidget *child;
-
+
g_return_if_fail (widget != NULL);
-
+
toplevel = gtk_widget_get_toplevel (widget);
if (GTK_IS_WINDOW (toplevel))
{
child = GTK_WINDOW (toplevel)->focus_widget;
-
+
while (child && child != widget)
child = child->parent;
-
+
if (child == widget)
gtk_window_set_focus (GTK_WINDOW (toplevel), NULL);
}
-
+
if (widget->window &&
GTK_WIDGET_NO_WINDOW (widget) &&
GTK_WIDGET_DRAWABLE (widget))
widget->allocation.y,
widget->allocation.width,
widget->allocation.height);
-
+
widget->parent = NULL;
-
+
gtk_object_unref (GTK_OBJECT (widget));
}
gtk_widget_show (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
if (!GTK_WIDGET_VISIBLE (widget))
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SHOW]);
}
gtk_widget_hide (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
if (GTK_WIDGET_VISIBLE (widget))
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[HIDE]);
}
gtk_widget_map (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
if (!GTK_WIDGET_MAPPED (widget))
{
if (!GTK_WIDGET_REALIZED (widget))
gtk_widget_realize (widget);
-
+
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[MAP]);
}
}
gtk_widget_unmap (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
if (GTK_WIDGET_MAPPED (widget))
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[UNMAP]);
}
gint events;
GdkExtensionMode mode;
GtkWidgetShapeInfo *shape_info;
-
+
g_return_if_fail (widget != NULL);
-
+
if (!GTK_WIDGET_REALIZED (widget))
{
/*
- if (GTK_IS_CONTAINER (widget) && !GTK_WIDGET_NO_WINDOW (widget))
- g_print ("%s\n", gtk_type_name (GTK_WIDGET_TYPE (widget)));
- */
-
+ if (GTK_IS_CONTAINER (widget) && !GTK_WIDGET_NO_WINDOW (widget))
+ g_print ("%s\n", gtk_type_name (GTK_WIDGET_TYPE (widget)));
+ */
+
if (widget->parent && !GTK_WIDGET_REALIZED (widget->parent))
gtk_widget_realize (widget->parent);
if (new_style != widget->style)
gtk_widget_set_style_internal (widget, new_style);
}
-
+
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[REALIZE]);
-
+
if (GTK_WIDGET_HAS_SHAPE_MASK(widget))
{
- shape_info = gtk_object_get_data (GTK_OBJECT (widget),
+ shape_info = gtk_object_get_data (GTK_OBJECT (widget),
shape_info_key);
g_assert (shape_info != 0);
gdk_window_shape_combine_mask (widget->window,
shape_info->offset_x,
shape_info->offset_y);
}
-
+
if (!GTK_WIDGET_NO_WINDOW (widget))
{
mode = gtk_widget_get_extension_events (widget);
gtk_widget_unrealize (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
if (GTK_WIDGET_REALIZED (widget))
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[UNREALIZE]);
}
{
GtkWidget *parent;
gint tag;
-
+
g_return_if_fail (widget != NULL);
-
+
if (GTK_WIDGET_DRAWABLE (widget))
{
/* We queue the redraw if:
return;
parent = parent->parent;
}
-
+
GTK_WIDGET_SET_FLAGS (widget, GTK_REDRAW_PENDING);
gtk_object_ref (GTK_OBJECT (widget));
tag = gtk_idle_add ((GtkFunction) gtk_real_widget_queue_draw, widget);
GtkWidget *toplevel;
GSList *resize_widgets;
gint tag;
-
+
g_return_if_fail (widget != NULL);
-
+
toplevel = gtk_widget_get_toplevel (widget);
if (GTK_WIDGET_ANCHORED (toplevel))
{
tag = gtk_idle_add ((GtkFunction) gtk_real_widget_queue_resize, toplevel);
gtk_object_set_data (GTK_OBJECT (toplevel), resize_handler_key, (gpointer) tag);
}
-
+
resize_widgets = gtk_object_get_data (GTK_OBJECT (toplevel), resize_widgets_key);
if (g_slist_find (resize_widgets, widget) == NULL)
{
GdkRectangle *area)
{
GdkRectangle temp_area;
-
+
g_return_if_fail (widget != NULL);
-
+
if (GTK_WIDGET_DRAWABLE (widget) &&
!GTK_WIDGET_REDRAW_PENDING (widget))
{
temp_area.x = 0;
temp_area.y = 0;
}
-
+
temp_area.width = widget->allocation.width;
temp_area.height = widget->allocation.height;
area = &temp_area;
}
-
+
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW], area);
}
}
gtk_widget_draw_focus (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW_FOCUS]);
}
gtk_widget_draw_default (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW_DEFAULT]);
}
gtk_widget_draw_children (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER (widget),
gtk_widget_draw_children_recurse,
*****************************************/
void
-gtk_widget_size_request (GtkWidget *widget,
+gtk_widget_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
GtkWidgetAuxInfo *aux_info;
-
+
g_return_if_fail (widget != NULL);
-
+
if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SIZE_REQUEST], requisition))
{
aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
*****************************************/
void
-gtk_widget_size_allocate (GtkWidget *widget,
+gtk_widget_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkWidgetAuxInfo *aux_info;
GtkAllocation real_allocation;
-
+
g_return_if_fail (widget != NULL);
-
+
real_allocation = *allocation;
aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
-
+
if (aux_info)
{
if (aux_info->x != -1)
if (aux_info->y != -1)
real_allocation.y = aux_info->y;
}
-
+
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SIZE_ALLOCATE], &real_allocation);
}
*****************************************/
void
-gtk_widget_install_accelerator (GtkWidget *widget,
+gtk_widget_install_accelerator (GtkWidget *widget,
GtkAcceleratorTable *table,
- const gchar *signal_name,
- gchar key,
- guint8 modifiers)
+ const gchar *signal_name,
+ gchar key,
+ guint8 modifiers)
{
gint return_val;
-
+
g_return_if_fail (widget != NULL);
-
+
return_val = TRUE;
if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[INSTALL_ACCELERATOR],
signal_name, key, modifiers, &return_val) && return_val)
*****************************************/
void
-gtk_widget_remove_accelerator (GtkWidget *widget,
+gtk_widget_remove_accelerator (GtkWidget *widget,
GtkAcceleratorTable *table,
- const gchar *signal_name)
+ const gchar *signal_name)
{
g_return_if_fail (widget != NULL);
-
+
if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[REMOVE_ACCELERATOR], signal_name))
gtk_accelerator_table_remove (table, GTK_OBJECT (widget), signal_name);
}
{
gint return_val;
gint signal_num;
-
+
g_return_val_if_fail (widget != NULL, FALSE);
-
+
return_val = FALSE;
if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[EVENT], event, &return_val))
{
if (return_val)
return TRUE;
-
+
switch (event->type)
{
case GDK_NOTHING:
g_warning ("could not determine signal number for event: %d", event->type);
return return_val;
}
-
+
if (signal_num != -1)
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[signal_num], event, &return_val);
}
-
+
return return_val;
}
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+
if (WIDGET_CLASS (widget)->activate_signal)
gtk_signal_emit (GTK_OBJECT (widget), WIDGET_CLASS (widget)->activate_signal);
}
g_return_if_fail (widget != NULL);
g_return_if_fail (new_parent != NULL);
g_return_if_fail (GTK_IS_CONTAINER (new_parent));
-
+
if (widget->parent != new_parent)
{
gtk_container_remove (GTK_CONTAINER (widget->parent), widget);
gtk_container_add (GTK_CONTAINER (new_parent), widget);
-
+
if (GTK_WIDGET_REALIZED (widget))
{
if (GTK_WIDGET_REALIZED (new_parent) && !GTK_WIDGET_NO_WINDOW (widget))
if (!GTK_WIDGET_NO_WINDOW (widget))
gdk_window_destroy (widget->window);
widget->window = NULL;
-
+
if (GTK_WIDGET_REALIZED (new_parent))
gtk_widget_realize (widget);
if (GTK_WIDGET_MAPPED (new_parent))
gtk_widget_map (widget);
}
}
-
+
if (!GTK_WIDGET_REALIZED (widget) && GTK_WIDGET_REALIZED (new_parent))
gtk_widget_realize (widget);
if (!GTK_WIDGET_MAPPED (widget) && GTK_WIDGET_MAPPED (new_parent))
gtk_widget_map (widget);
-
+
gtk_widget_queue_resize (widget);
}
}
void
gtk_widget_popup (GtkWidget *widget,
- gint x,
- gint y)
+ gint x,
+ gint y)
{
g_return_if_fail (widget != NULL);
-
+
if (!GTK_WIDGET_VISIBLE (widget))
{
if (!GTK_WIDGET_REALIZED (widget))
*****************************************/
gint
-gtk_widget_intersect (GtkWidget *widget,
+gtk_widget_intersect (GtkWidget *widget,
GdkRectangle *area,
GdkRectangle *intersection)
{
GdkRectangle *dest;
GdkRectangle tmp;
gint return_val;
-
+
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (area != NULL, FALSE);
-
+
if (intersection)
dest = intersection;
else
dest = &tmp;
-
+
return_val = gdk_rectangle_intersect ((GdkRectangle*) &widget->allocation, area, dest);
-
+
if (return_val && intersection && !GTK_WIDGET_NO_WINDOW (widget))
{
intersection->x -= widget->allocation.x;
intersection->y -= widget->allocation.y;
}
-
+
return return_val;
}
GList *children;
GList *tmp_list;
gint return_val;
-
+
g_return_val_if_fail (widget != NULL, FALSE);
-
+
if (!GTK_WIDGET_BASIC (widget))
return FALSE;
else if (GTK_IS_CONTAINER (widget))
{
return_val = TRUE;
tmp_list = children;
-
+
while (tmp_list)
{
if (!gtk_widget_basic (GTK_WIDGET (tmp_list->data)))
return_val = FALSE;
break;
}
-
+
tmp_list = tmp_list->next;
}
-
+
g_list_free (children);
return return_val;
}
}
-
+
return TRUE;
}
GtkWidget *window;
GtkWidget *child;
gint window_type;
-
+
g_return_if_fail (widget != NULL);
-
+
window_type = gtk_window_get_type ();
window = widget->parent;
child = widget;
-
+
while (window && !gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
{
GTK_CONTAINER (window)->focus_child = child;
child = window;
window = window->parent;
}
-
+
if (window && gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
{
GTK_CONTAINER (window)->focus_child = child;
{
GtkWidget *window;
gint window_type;
-
+
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_WIDGET_CAN_DEFAULT (widget));
-
+
window_type = gtk_window_get_type ();
window = widget->parent;
-
+
while (window && !gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
window = window->parent;
-
+
if (window && gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
gtk_window_set_default (GTK_WINDOW (window), widget);
}
gtk_widget_restore_state (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+
widget->state = widget->saved_state;
if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[STATE_CHANGED]))
{
*****************************************/
void
-gtk_widget_set_name (GtkWidget *widget,
+gtk_widget_set_name (GtkWidget *widget,
const gchar *name)
{
GtkStyle *new_style;
-
+
g_return_if_fail (widget != NULL);
-
+
if (widget->name)
g_free (widget->name);
widget->name = g_strdup (name);
-
+
if (!GTK_WIDGET_USER_STYLE (widget))
{
new_style = gtk_rc_get_style (widget);
gtk_widget_get_name (GtkWidget *widget)
{
g_return_val_if_fail (widget != NULL, NULL);
-
+
if (widget->name)
return widget->name;
return gtk_type_name (GTK_WIDGET_TYPE (widget));
*****************************************/
void
-gtk_widget_set_state (GtkWidget *widget,
+gtk_widget_set_state (GtkWidget *widget,
GtkStateType state)
{
g_return_if_fail (widget != NULL);
-
+
if (widget->state != state)
{
widget->saved_state = widget->state;
widget->state = state;
-
+
if (!gtk_signal_emit (GTK_OBJECT (widget), widget_signals[STATE_CHANGED]))
return;
}
-
+
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER (widget),
gtk_widget_propagate_state,
void
gtk_widget_set_sensitive (GtkWidget *widget,
- gint sensitive)
+ gint sensitive)
{
GtkWidget *window;
gint old_val;
-
+
g_return_if_fail (widget != NULL);
-
+
old_val = GTK_WIDGET_IS_SENSITIVE (widget);
-
+
if (sensitive)
{
GTK_WIDGET_SET_FLAGS (widget, GTK_SENSITIVE);
else
{
GTK_WIDGET_UNSET_FLAGS (widget, GTK_SENSITIVE);
-
+
if (GTK_WIDGET_HAS_FOCUS (widget))
{
window = gtk_widget_get_ancestor (widget, gtk_window_get_type ());
gtk_window_set_focus (GTK_WINDOW (window), NULL);
}
}
-
+
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER (widget),
gtk_widget_set_parent_sensitive,
&sensitive);
-
+
if (old_val != GTK_WIDGET_IS_SENSITIVE (widget))
gtk_widget_queue_draw (widget);
}
{
GtkStyle *style;
gint sensitive;
-
+
g_return_if_fail (widget != NULL);
g_return_if_fail (parent != NULL);
-
+
gtk_object_ref (GTK_OBJECT (widget));
-
+
widget->parent = parent;
-
+
sensitive = GTK_WIDGET_IS_SENSITIVE (parent);
gtk_widget_set_parent_sensitive (widget, &sensitive);
-
+
if ((widget->parent->state != GTK_STATE_NORMAL) &&
(widget->parent->state != widget->state))
gtk_widget_set_state (widget, widget->parent->state);
-
+
while (parent->parent != NULL)
parent = parent->parent;
-
+
if (GTK_WIDGET_ANCHORED (parent))
{
if (!GTK_WIDGET_USER_STYLE (widget))
if (style != widget->style)
gtk_widget_set_style_internal (widget, style);
}
-
+
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER (widget),
gtk_widget_set_style_recurse,
void
gtk_widget_set_style (GtkWidget *widget,
- GtkStyle *style)
+ GtkStyle *style)
{
g_return_if_fail (widget != NULL);
-
+
GTK_WIDGET_SET_FLAGS (widget, GTK_USER_STYLE);
gtk_widget_set_style_internal (widget, style);
}
void
gtk_widget_set_uposition (GtkWidget *widget,
- gint x,
- gint y)
+ gint x,
+ gint y)
{
GtkWidgetAuxInfo *aux_info;
-
+
g_return_if_fail (widget != NULL);
-
+
aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
if (!aux_info)
{
aux_info = gtk_widget_aux_info_new ();
gtk_object_set_data (GTK_OBJECT (widget), aux_info_key, aux_info);
}
-
+
if (x > -2)
aux_info->x = x;
if (y > -2)
aux_info->y = y;
-
+
if (GTK_WIDGET_REALIZED (widget) && GTK_IS_WINDOW (widget) &&
(aux_info->x != -1) && (aux_info->y != -1))
{
gdk_window_set_hints (widget->window, aux_info->x, aux_info->y, 0, 0, 0, 0, GDK_HINT_POS);
gdk_window_move (widget->window, aux_info->x, aux_info->y);
}
-
+
if (GTK_WIDGET_VISIBLE (widget) && widget->parent)
gtk_widget_size_allocate (widget, &widget->allocation);
}
void
gtk_widget_set_usize (GtkWidget *widget,
- gint width,
- gint height)
+ gint width,
+ gint height)
{
GtkWidgetAuxInfo *aux_info;
-
+
g_return_if_fail (widget != NULL);
-
+
aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
if (!aux_info)
{
aux_info = gtk_widget_aux_info_new ();
gtk_object_set_data (GTK_OBJECT (widget), aux_info_key, aux_info);
}
-
+
if (width > -1)
aux_info->width = width;
if (height > -1)
aux_info->height = height;
-
+
if (GTK_WIDGET_VISIBLE (widget))
gtk_widget_queue_resize (widget);
}
void
gtk_widget_set_events (GtkWidget *widget,
- gint events)
+ gint events)
{
gint *eventp;
-
+
g_return_if_fail (widget != NULL);
g_return_if_fail (!GTK_WIDGET_NO_WINDOW (widget));
g_return_if_fail (!GTK_WIDGET_REALIZED (widget));
-
+
eventp = gtk_object_get_data (GTK_OBJECT (widget), event_key);
-
+
if (events)
{
if (!eventp)
eventp = g_new (gint, 1);
-
+
*eventp = events;
gtk_object_set_data (GTK_OBJECT (widget), event_key, eventp);
}
{
if (eventp)
g_free (eventp);
-
+
gtk_object_remove_data (GTK_OBJECT (widget), event_key);
}
}
GdkExtensionMode mode)
{
GdkExtensionMode *modep;
-
+
g_return_if_fail (widget != NULL);
-
+
modep = gtk_object_get_data (GTK_OBJECT (widget), extension_event_key);
-
+
if (!modep)
modep = g_new (GdkExtensionMode, 1);
-
+
*modep = mode;
gtk_object_set_data (GTK_OBJECT (widget), extension_event_key, modep);
}
gtk_widget_get_toplevel (GtkWidget *widget)
{
g_return_val_if_fail (widget != NULL, NULL);
-
+
while (widget->parent)
widget = widget->parent;
-
+
return widget;
}
GtkWidget*
gtk_widget_get_ancestor (GtkWidget *widget,
- gint type)
+ gint type)
{
g_return_val_if_fail (widget != NULL, NULL);
-
+
while (widget && !gtk_type_is_a (GTK_WIDGET_TYPE (widget), type))
widget = widget->parent;
-
+
if (!(widget && gtk_type_is_a (GTK_WIDGET_TYPE (widget), type)))
return NULL;
-
+
return widget;
}
gtk_widget_get_colormap (GtkWidget *widget)
{
GdkColormap *colormap;
-
+
g_return_val_if_fail (widget != NULL, NULL);
-
+
if (!widget->window)
{
colormap = gtk_object_get_data (GTK_OBJECT (widget), colormap_key);
return colormap;
return gtk_widget_get_default_colormap ();
}
-
+
return gdk_window_get_colormap (widget->window);
}
gtk_widget_get_visual (GtkWidget *widget)
{
GdkVisual *visual;
-
+
g_return_val_if_fail (widget != NULL, NULL);
-
+
if (!widget->window)
{
visual = gtk_object_get_data (GTK_OBJECT (widget), visual_key);
return visual;
return gtk_widget_get_default_visual ();
}
-
+
return gdk_window_get_visual (widget->window);
}
gtk_widget_get_style (GtkWidget *widget)
{
g_return_val_if_fail (widget != NULL, NULL);
-
+
return widget->style;
}
gtk_widget_get_events (GtkWidget *widget)
{
gint *events;
-
+
g_return_val_if_fail (widget != NULL, 0);
-
+
events = gtk_object_get_data (GTK_OBJECT (widget), event_key);
if (events)
return *events;
-
+
return 0;
}
gtk_widget_get_extension_events (GtkWidget *widget)
{
GdkExtensionMode *mode;
-
+
g_return_val_if_fail (widget != NULL, 0);
-
+
mode = gtk_object_get_data (GTK_OBJECT (widget), extension_event_key);
if (mode)
return *mode;
-
+
return 0;
}
void
gtk_widget_get_pointer (GtkWidget *widget,
- gint *x,
- gint *y)
+ gint *x,
+ gint *y)
{
g_return_if_fail (widget != NULL);
-
+
if (x)
*x = -1;
if (y)
*y = -1;
-
+
if (GTK_WIDGET_REALIZED (widget))
{
gdk_window_get_pointer (widget->window, x, y, NULL);
-
+
if (GTK_WIDGET_NO_WINDOW (widget))
{
if (x)
{
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (ancestor != NULL, FALSE);
-
+
while (widget)
{
if (widget->parent == ancestor)
return TRUE;
widget = widget->parent;
}
-
+
return FALSE;
}
{
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (child != NULL, FALSE);
-
+
return (child->parent == widget);
}
gtk_widget_pop_colormap ()
{
GSList *tmp;
-
+
if (colormap_stack)
{
tmp = colormap_stack;
gtk_widget_pop_visual ()
{
GSList *tmp;
-
+
if (visual_stack)
{
tmp = visual_stack;
gtk_widget_pop_style ()
{
GSList *tmp;
-
+
if (style_stack)
{
tmp = style_stack;
{
if (default_style)
gtk_style_unref (default_style);
-
+
default_style = style;
gtk_style_ref (default_style);
}
/* Basically, send a message to all toplevel windows telling them
- that a new _GTK_STYLE_COLORS property is available on the root
- window */
+ * that a new _GTK_STYLE_COLORS property is available on the root
+ * window
+ */
void
-gtk_widget_propagate_default_style(void)
+gtk_widget_propagate_default_style (void)
{
GdkEventClient sev;
int i;
-
+
/* Set the property on the root window */
- gdk_property_change(GDK_ROOT_PARENT(),
- gdk_atom_intern("_GTK_DEFAULT_COLORS", FALSE),
- GDK_NONE, 8*sizeof(gushort),
- GDK_PROP_MODE_REPLACE,
- (guchar *)gtk_widget_get_default_style(),
- GTK_STYLE_NUM_STYLECOLORS() * sizeof(GdkColor));
-
- for(i = 0; i < 5; i++) sev.data.l[i] = 0;
+ gdk_property_change (GDK_ROOT_PARENT(),
+ gdk_atom_intern("_GTK_DEFAULT_COLORS", FALSE),
+ GDK_NONE, 8*sizeof(gushort),
+ GDK_PROP_MODE_REPLACE,
+ (guchar *)gtk_widget_get_default_style(),
+ GTK_STYLE_NUM_STYLECOLORS() * sizeof(GdkColor));
+
+ for (i = 0; i < 5; i++)
+ sev.data.l[i] = 0;
sev.data_format = 32;
- sev.message_type = gdk_atom_intern("_GTK_STYLE_CHANGED", FALSE);
- gdk_event_send_clientmessage_toall((GdkEvent *)&sev);
+ sev.message_type = gdk_atom_intern ("_GTK_STYLE_CHANGED", FALSE);
+ gdk_event_send_clientmessage_toall ((GdkEvent *) &sev);
}
/*****************************************
{
if (!default_colormap)
default_colormap = gdk_colormap_get_system ();
-
+
return default_colormap;
}
{
if (!default_visual)
default_visual = gdk_visual_get_system ();
-
+
return default_visual;
}
default_style = gtk_style_new ();
gtk_style_ref (default_style);
}
-
+
return default_style;
}
*****************************************/
static void
-gtk_widget_marshal_signal_1 (GtkObject *object,
+gtk_widget_marshal_signal_1 (GtkObject *object,
GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
+ gpointer func_data,
+ GtkArg *args)
{
GtkWidgetSignal1 rfunc;
-
+
rfunc = (GtkWidgetSignal1) func;
-
+
(* rfunc) (object, GTK_VALUE_POINTER (args[0]), func_data);
}
*****************************************/
static void
-gtk_widget_marshal_signal_2 (GtkObject *object,
+gtk_widget_marshal_signal_2 (GtkObject *object,
GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
+ gpointer func_data,
+ GtkArg *args)
{
GtkWidgetSignal2 rfunc;
gint *return_val;
-
+
rfunc = (GtkWidgetSignal2) func;
return_val = GTK_RETLOC_BOOL (args[3]);
-
+
*return_val = (* rfunc) (object, GTK_VALUE_STRING (args[0]),
GTK_VALUE_CHAR (args[1]), GTK_VALUE_INT (args[2]),
func_data);
*****************************************/
static void
-gtk_widget_marshal_signal_3 (GtkObject *object,
+gtk_widget_marshal_signal_3 (GtkObject *object,
GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
+ gpointer func_data,
+ GtkArg *args)
{
GtkWidgetSignal3 rfunc;
-
+
rfunc = (GtkWidgetSignal3) func;
-
+
(* rfunc) (object, GTK_VALUE_STRING (args[0]), func_data);
}
*****************************************/
static void
-gtk_widget_marshal_signal_4 (GtkObject *object,
+gtk_widget_marshal_signal_4 (GtkObject *object,
GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
+ gpointer func_data,
+ GtkArg *args)
{
GtkWidgetSignal4 rfunc;
gint *return_val;
-
+
rfunc = (GtkWidgetSignal4) func;
return_val = GTK_RETLOC_BOOL (args[1]);
-
+
*return_val = (* rfunc) (object, GTK_VALUE_BOXED (args[0]), func_data);
}
GtkWidgetAuxInfo *aux_info;
gint *events;
GdkExtensionMode *mode;
-
+
g_return_if_fail (object != NULL);
g_return_if_fail (GTK_IS_WIDGET (object));
-
+
widget = GTK_WIDGET (object);
-
+
if (GTK_WIDGET_REDRAW_PENDING (widget))
g_warning ("redraw pending\n");
if (GTK_WIDGET_RESIZE_PENDING (widget))
g_warning ("resize pending\n");
if (GTK_WIDGET_RESIZE_NEEDED (widget))
g_warning ("resize needed\n");
-
+
gtk_grab_remove (widget);
-
+
gtk_selection_remove_all (widget);
-
+
if (widget->name)
g_free (widget->name);
-
+
aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
if (aux_info)
{
gtk_widget_aux_info_destroy (aux_info);
gtk_object_remove_data (GTK_OBJECT (widget), aux_info_key);
}
-
+
events = gtk_object_get_data (GTK_OBJECT (object), event_key);
if (events)
g_free (events);
-
+
mode = gtk_object_get_data (GTK_OBJECT (object), extension_event_key);
if (mode)
g_free (mode);
-
+
if (GTK_WIDGET_REALIZED (widget))
gtk_widget_unrealize (widget);
gtk_style_unref (widget->style);
-
+
if (GTK_OBJECT_CLASS (parent_class)->destroy)
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+
if (!GTK_WIDGET_VISIBLE (widget))
{
GTK_WIDGET_SET_FLAGS (widget, GTK_VISIBLE);
-
+
if (widget->parent)
{
gtk_widget_queue_resize (widget);
-
+
if (GTK_WIDGET_MAPPED (widget->parent))
gtk_widget_map (widget);
}
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+
if (GTK_WIDGET_VISIBLE (widget))
{
GTK_WIDGET_UNSET_FLAGS (widget, GTK_VISIBLE);
-
+
if (GTK_WIDGET_MAPPED (widget))
gtk_widget_unmap (widget);
-
+
if (widget->parent)
gtk_widget_queue_resize (widget);
}
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+
if (GTK_WIDGET_REALIZED (widget) && !GTK_WIDGET_MAPPED (widget))
{
GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
-
+
if (!GTK_WIDGET_NO_WINDOW (widget))
gdk_window_show (widget->window);
else
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+
if (GTK_WIDGET_MAPPED (widget))
{
GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
-
+
if (GTK_WIDGET_NO_WINDOW (widget))
gdk_window_clear_area (widget->window,
widget->allocation.x,
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+
GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
if(widget->parent)
widget->window = widget->parent->window;
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+
GTK_WIDGET_UNSET_FLAGS (widget, GTK_REALIZED | GTK_MAPPED);
-
+
gtk_style_detach (widget->style);
if (!GTK_WIDGET_NO_WINDOW (widget))
{
*****************************************/
static void
-gtk_real_widget_draw (GtkWidget *widget,
+gtk_real_widget_draw (GtkWidget *widget,
GdkRectangle *area)
{
GdkEventExpose event;
-
+
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (area != NULL);
-
+
if (GTK_WIDGET_DRAWABLE (widget))
{
event.type = GDK_EXPOSE;
event.window = widget->window;
event.area = *area;
-
+
gtk_widget_event (widget, (GdkEvent*) &event);
}
}
{
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
-
+
GTK_WIDGET_UNSET_FLAGS (widget, GTK_REDRAW_PENDING);
-
+
gtk_object_unref (GTK_OBJECT (widget));
if (GTK_OBJECT_NEED_DESTROY (widget) &&
(GTK_OBJECT (widget)->ref_count == 0))
gtk_widget_destroy (widget);
else
gtk_widget_draw (widget, NULL);
-
+
return FALSE;
}
{
GSList *resize_widgets;
GSList *tmp_list;
-
+
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
-
+
GTK_WIDGET_UNSET_FLAGS (widget, GTK_RESIZE_PENDING);
-
+
gtk_object_unref (GTK_OBJECT (widget));
if (GTK_OBJECT_NEED_DESTROY (widget) &&
(GTK_OBJECT (widget)->ref_count == 0))
else
{
gtk_container_need_resize (GTK_CONTAINER (widget));
-
+
if (!GTK_WIDGET_RESIZE_PENDING (widget))
{
resize_widgets = gtk_object_get_data (GTK_OBJECT (widget), resize_widgets_key);
}
}
}
-
+
return FALSE;
}
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+
if (GTK_WIDGET_NO_WINDOW (widget) &&
GTK_WIDGET_MAPPED (widget) &&
((widget->allocation.x != allocation->x) ||
widget->allocation.y,
widget->allocation.width,
widget->allocation.height);
-
+
widget->allocation = *allocation;
-
+
if (GTK_WIDGET_REALIZED (widget) &&
!GTK_WIDGET_NO_WINDOW (widget))
gdk_window_move_resize (widget->window,
{
GtkWidget *window;
gint *sensitive;
-
+
sensitive = client_data;
if (*sensitive)
{
GTK_WIDGET_SET_FLAGS (widget, GTK_PARENT_SENSITIVE);
-
+
if (GTK_IS_CONTAINER (widget) && GTK_WIDGET_SENSITIVE (widget))
gtk_container_foreach (GTK_CONTAINER (widget),
gtk_widget_set_parent_sensitive,
else
{
GTK_WIDGET_UNSET_FLAGS (widget, GTK_PARENT_SENSITIVE);
-
+
if (GTK_WIDGET_HAS_FOCUS (widget))
{
window = gtk_widget_get_ancestor (widget, gtk_window_get_type ());
if (window)
gtk_window_set_focus (GTK_WINDOW (window), NULL);
}
-
+
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER (widget),
gtk_widget_set_parent_sensitive,
static void
gtk_widget_propagate_restore (GtkWidget *widget,
- gpointer client_data)
+ gpointer client_data)
{
gtk_widget_restore_state (widget);
}
gpointer client_data)
{
GtkStateType *state;
-
+
state = (GtkStateType*) client_data;
gtk_widget_set_state (widget, *state);
}
static void
gtk_widget_set_style_internal (GtkWidget *widget,
- GtkStyle *style)
+ GtkStyle *style)
{
GtkRequisition old_requisition;
-
+
g_return_if_fail (widget != NULL);
-
+
if (widget->style != style)
{
if (GTK_WIDGET_REALIZED (widget))
gtk_style_detach (widget->style);
-
+
gtk_style_unref (widget->style);
-
+
widget->style = style;
gtk_style_ref (widget->style);
-
+
if (GTK_WIDGET_REALIZED (widget))
widget->style = gtk_style_attach (widget->style, widget->window);
-
+
if (widget->parent)
{
old_requisition = widget->requisition;
gtk_widget_size_request (widget, &widget->requisition);
-
+
if ((old_requisition.width != widget->requisition.width) ||
(old_requisition.height != widget->requisition.height))
gtk_widget_queue_resize (widget);
static void
gtk_widget_set_style_recurse (GtkWidget *widget,
- gpointer client_data)
+ gpointer client_data)
{
GtkStyle *style;
-
+
style = gtk_rc_get_style (widget);
if (style != widget->style)
gtk_widget_set_style_internal (widget, style);
-
+
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER (widget),
gtk_widget_set_style_recurse,
gtk_widget_aux_info_new ()
{
GtkWidgetAuxInfo *aux_info;
-
+
if (!aux_info_mem_chunk)
aux_info_mem_chunk = g_mem_chunk_new ("widget aux info mem chunk",
sizeof (GtkWidgetAuxInfo),
1024, G_ALLOC_AND_FREE);
-
+
aux_info = g_chunk_new (GtkWidgetAuxInfo, aux_info_mem_chunk);
-
+
aux_info->x = -1;
aux_info->y = -1;
aux_info->width = 0;
aux_info->height = 0;
-
+
return aux_info;
}
gtk_widget_aux_info_destroy (GtkWidgetAuxInfo *aux_info)
{
g_return_if_fail (aux_info != NULL);
-
+
g_mem_chunk_free (aux_info_mem_chunk, aux_info);
}
void
gtk_widget_shape_combine_mask (GtkWidget *widget,
GdkBitmap *shape_mask,
- gint offset_x,
- gint offset_y)
+ gint offset_x,
+ gint offset_y)
{
GtkWidgetShapeInfo* shape_info;
-
+
g_return_if_fail (widget != NULL);
g_return_if_fail (shape_mask != NULL);
/* set_shape doesn't work on widgets without gdk window */
g_return_if_fail (!GTK_WIDGET_NO_WINDOW (widget));
-
+
/*
* remember shape mask for later gtk_widget_realize's
*/
shape_info->offset_x = offset_x;
shape_info->offset_y = offset_y;
GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_SHAPE_MASK);
-
+
/*
* set shape if widget has a gdk window allready.
* otherwise the shape is scheduled to be set by gtk_widget_realize.
/*****************************************
* gtk_widget_dnd_drag_add:
- * when you get a DRAG_ENTER event, you can use this
+ * when you get a DRAG_ENTER event, you can use this
* to tell Gtk ofother widgets that are to be dragged as well
*
* arguments:
* widget and also let Gtk know what data types will be accepted
* use MIME type naming,plus tacking "URL:" on the front for link
* dragging
- *
+ *
*
* arguments:
*
*****************************************/
void
gtk_widget_dnd_drag_set (GtkWidget *widget,
- guint8 drag_enable,
- gchar **type_accept_list,
- guint numtypes)
+ guint8 drag_enable,
+ gchar **type_accept_list,
+ guint numtypes)
{
g_return_if_fail(widget != NULL);
-
+
if (!widget->window)
gtk_widget_realize (widget);
-
+
g_return_if_fail (widget->window != NULL);
gdk_window_dnd_drag_set (widget->window,
drag_enable,
*****************************************/
void
gtk_widget_dnd_drop_set (GtkWidget *widget,
- guint8 drop_enable,
- gchar **type_accept_list,
- guint numtypes,
- guint8 is_destructive_operation)
+ guint8 drop_enable,
+ gchar **type_accept_list,
+ guint numtypes,
+ guint8 is_destructive_operation)
{
g_return_if_fail(widget != NULL);
-
+
if (!widget->window)
gtk_widget_realize (widget);
-
+
g_return_if_fail (widget->window != NULL);
gdk_window_dnd_drop_set (widget->window,
drop_enable,
gtk_widget_dnd_data_set (GtkWidget *widget,
GdkEvent *event,
gpointer data,
- gulong data_numbytes)
+ gulong data_numbytes)
{
g_return_if_fail (widget != NULL);
g_return_if_fail (widget->window != NULL);
-
+
gdk_window_dnd_data_set (widget->window, event, data, data_numbytes);
}
-
projects / ~andy / gtk / commitdiff