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authorRadek Doulik <rodo@src.gnome.org>2001-03-23 04:37:34 +0800
committerRadek Doulik <rodo@src.gnome.org>2001-03-23 04:37:34 +0800
commitf03258745ee3a0f97c1f06df2b92830d7f09110a (patch)
treeb63a00ef7c5e937233a5d0e87d8f58c2791a3d84
parent43e4eda38afa43af484dcf7b5929081fa8c3025f (diff)
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(html_enter_notify_event): take care of enter event
(update_active): helper function, extracted from html_motion_notify_event svn path=/trunk/; revision=8902
-rw-r--r--mail/ChangeLog3
-rw-r--r--mail/mail-display.c47
2 files changed, 37 insertions, 13 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index 60e8c0be89..a41ef4bf87 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -11,6 +11,9 @@
implemented
(html_motion_notify_event): new handler, highlights addresses by
underline
+ (html_enter_notify_event): take care of enter event
+ (update_active): helper function, extracted from
+ html_motion_notify_event
* mail-format.c (write_address): revert back to raw HTML text,
store name and email to Text objects, workaround gtkhtml tables
diff --git a/mail/mail-display.c b/mail/mail-display.c
index 9ee45bac9c..5db433513a 100644
--- a/mail/mail-display.c
+++ b/mail/mail-display.c
@@ -1134,23 +1134,13 @@ set_underline (HTMLEngine *e, HTMLObject *o, gboolean underline)
html_engine_queue_draw (e, o);
}
-static gint
-html_motion_notify_event (GtkWidget *widget, GdkEventMotion *event, MailDisplay *mail_display)
+static void
+update_active (GtkWidget *widget, gint x, gint y, MailDisplay *mail_display)
{
HTMLPoint *point;
const gchar *email;
- gint x, y;
- g_return_val_if_fail (widget != NULL, 0);
- g_return_val_if_fail (GTK_IS_HTML (widget), 0);
- g_return_val_if_fail (event != NULL, 0);
-
- if (!event->is_hint) {
- x = event->x;
- y = event->y;
- }
-
- point = html_engine_get_point_at (GTK_HTML (widget)->engine, event->x, event->y, FALSE);
+ point = html_engine_get_point_at (GTK_HTML (widget)->engine, x, y, FALSE);
if (mail_display->last_active && (!point || mail_display->last_active != point->object)) {
set_underline (GTK_HTML (widget)->engine, HTML_OBJECT (mail_display->last_active), FALSE);
mail_display->last_active = NULL;
@@ -1163,6 +1153,33 @@ html_motion_notify_event (GtkWidget *widget, GdkEventMotion *event, MailDisplay
}
html_point_destroy (point);
}
+}
+
+static gint
+html_enter_notify_event (GtkWidget *widget, GdkEventCrossing *event, MailDisplay *mail_display)
+{
+ update_active (widget, event->x, event->y, mail_display);
+
+ return TRUE;
+}
+
+static gint
+html_motion_notify_event (GtkWidget *widget, GdkEventMotion *event, MailDisplay *mail_display)
+{
+ gint x, y;
+
+ g_return_val_if_fail (widget != NULL, 0);
+ g_return_val_if_fail (GTK_IS_HTML (widget), 0);
+ g_return_val_if_fail (event != NULL, 0);
+
+ if (event->is_hint)
+ gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, &x, &y, NULL);
+ else {
+ x = event->x;
+ y = event->y;
+ }
+
+ update_active (widget, x, y, mail_display);
return TRUE;
}
@@ -1174,6 +1191,8 @@ html_iframe_created (GtkWidget *w, GtkHTML *iframe, MailDisplay *mail_display)
GTK_SIGNAL_FUNC (html_button_press_event), mail_display);
gtk_signal_connect (GTK_OBJECT (iframe), "motion_notify_event",
GTK_SIGNAL_FUNC (html_motion_notify_event), mail_display);
+ gtk_signal_connect (GTK_OBJECT (iframe), "enter_notify_event",
+ GTK_SIGNAL_FUNC (html_enter_notify_event), mail_display);
}
GtkWidget *
@@ -1210,6 +1229,8 @@ mail_display_new (void)
GTK_SIGNAL_FUNC (html_button_press_event), mail_display);
gtk_signal_connect (GTK_OBJECT (html), "motion_notify_event",
GTK_SIGNAL_FUNC (html_motion_notify_event), mail_display);
+ gtk_signal_connect (GTK_OBJECT (html), "enter_notify_event",
+ GTK_SIGNAL_FUNC (html_enter_notify_event), mail_display);
gtk_signal_connect (GTK_OBJECT (html), "iframe_created",
GTK_SIGNAL_FUNC (html_iframe_created), mail_display);