diff options
| -rw-r--r-- | e-util/ChangeLog | 6 | ||||
| -rw-r--r-- | e-util/e-gtk-utils.c | 71 | ||||
| -rw-r--r-- | e-util/e-gtk-utils.h | 5 |
3 files changed, 35 insertions, 47 deletions
diff --git a/e-util/ChangeLog b/e-util/ChangeLog index 056ae07197..c4b8864f9d 100644 --- a/e-util/ChangeLog +++ b/e-util/ChangeLog @@ -1,3 +1,9 @@ +2001-09-17 Ettore Perazzoli <ettore@ximian.com> + + * e-gtk-utils.c (gtk_radio_button_get_nth_selected): Removed. + (gtk_radio_button_select_nth): Removed. + (e_make_widget_backing_stored): New. + 2001-09-13 Jeffrey Stedfast <fejj@ximian.com> * e-mktemp.c (e_mktemp_cleanup): Make sure the dir pointer is diff --git a/e-util/e-gtk-utils.c b/e-util/e-gtk-utils.c index a1230ad774..564d834cfb 100644 --- a/e-util/e-gtk-utils.c +++ b/e-util/e-gtk-utils.c @@ -27,6 +27,11 @@ #endif #include <gtk/gtksignal.h> + +#include <gdk/gdkx.h> + +#include <X11/Xlib.h> + #include "e-gtk-utils.h" @@ -106,56 +111,36 @@ e_gtk_signal_connect_full_while_alive (GtkObject *object, GTK_SIGNAL_FUNC (alive_disconnecter), info); } -/** - * gtk_radio_button_get_nth_selected: - * @button: A GtkRadioButton - * - * Returns an int indicating which button in the radio group is - * toggled active. NOTE: radio group item numbering starts at zero. - **/ -int -gtk_radio_button_get_nth_selected (GtkRadioButton *button) -{ - GSList *l; - int i, c; - - g_return_val_if_fail (button != NULL, 0); - g_return_val_if_fail (GTK_IS_RADIO_BUTTON (button), 0); - - c = g_slist_length (button->group); - - for (i = 0, l = button->group; l; l = l->next, i++) { - GtkRadioButton *tmp = l->data; + +/* BackingStore support. */ - if (GTK_TOGGLE_BUTTON (tmp)->active) - return c - i - 1; - } +static void +widget_realize_callback_for_backing_store (GtkWidget *widget, + void *data) +{ + XSetWindowAttributes attributes; - return 0; + attributes.backing_store = Always; + XChangeWindowAttributes (GDK_WINDOW_XDISPLAY (widget->window), + GDK_WINDOW_XWINDOW (widget->window), + CWBackingStore, &attributes); } /** - * gtk_radio_button_select_nth: - * @button: A GtkRadioButton - * @n: Which button to select from the group + * e_make_widget_backing_stored: + * @widget: A GtkWidget + * + * Make sure that the window for @widget has the BackingStore attribute set to + * Always when realized. This will allow the widget to be refreshed by the X + * server even if the application is currently not responding to X events (this + * is e.g. very useful for the splash screen). * - * Select the Nth item of a radio group. NOTE: radio group items - * start numbering from zero + * Notice that this will not work 100% in all cases as the server might not + * support that or just refuse to do so. **/ void -gtk_radio_button_select_nth (GtkRadioButton *button, int n) +e_make_widget_backing_stored (GtkWidget *widget) { - GSList *l; - int len; - - g_return_if_fail (button != NULL); - g_return_if_fail (GTK_IS_RADIO_BUTTON (button)); - - len = g_slist_length (button->group); - - if ((n <= len) && (n > 0)) { - l = g_slist_nth (button->group, len - n - 1); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (l->data), TRUE); - } - + gtk_signal_connect (GTK_OBJECT (widget), "realize", + GTK_SIGNAL_FUNC (widget_realize_callback_for_backing_store), NULL); } diff --git a/e-util/e-gtk-utils.h b/e-util/e-gtk-utils.h index cf67b832a6..4ab95e5b68 100644 --- a/e-util/e-gtk-utils.h +++ b/e-util/e-gtk-utils.h @@ -37,9 +37,6 @@ void e_gtk_signal_connect_full_while_alive (GtkObject *object, gboolean after, GtkObject *alive_object); - -/* GtkRadioButton API extensions */ -void gtk_radio_button_select_nth (GtkRadioButton *button, int n); -int gtk_radio_button_get_nth_selected (GtkRadioButton *button); +void e_make_widget_backing_stored (GtkWidget *widget); #endif |