From 804e7e17bf0ae0c3880e7aed3746dafcf183acad Mon Sep 17 00:00:00 2001 From: Chris Lahey Date: Mon, 17 Jan 2000 09:13:45 +0000 Subject: Finishing previous commit. svn path=/trunk/; revision=1582 --- widgets/text/e-text.c | 139 ++++++++++++++++++++++---------------------------- 1 file changed, 62 insertions(+), 77 deletions(-) (limited to 'widgets/text/e-text.c') diff --git a/widgets/text/e-text.c b/widgets/text/e-text.c index cb3456cd24..f4d6dddf55 100644 --- a/widgets/text/e-text.c +++ b/widgets/text/e-text.c @@ -112,6 +112,20 @@ static guint32 e_text_get_event_time (EText *text); static void e_text_get_selection(EText *text, GdkAtom selection, guint32 time); static void e_text_supply_selection (EText *text, guint time, GdkAtom selection, guchar *data, gint length); +static GtkWidget *e_text_get_invisible(EText *text); +static void _selection_clear_event (GtkInvisible *invisible, + GdkEventSelection *event, + EText *text); +static void _selection_get (GtkInvisible *invisible, + GtkSelectionData *selection_data, + guint info, + guint time_stamp, + EText *text); +static void _selection_received (GtkInvisible *invisible, + GtkSelectionData *selection_data, + guint time, + EText *text); + static ETextSuckFont *e_suck_font (GdkFont *font); static void e_suck_font_free (ETextSuckFont *suckfont); @@ -290,9 +304,9 @@ e_text_init (EText *text) text->tep = NULL; - text->invisible = NULL; text->has_selection = FALSE; - + + text->invisible = NULL; text->primary_selection = NULL; text->primary_length = 0; text->clipboard_selection = NULL; @@ -315,6 +329,9 @@ e_text_destroy (GtkObject *object) if (text->tep) gtk_object_unref (GTK_OBJECT(text->tep)); + + if (text->invisible) + gtk_object_unref (GTK_OBJECT(text->invisible)); if (text->lines) g_free (text->lines); @@ -1985,6 +2002,47 @@ e_text_command(ETextEventProcessor *tep, ETextEventProcessorCommand *command, gp gnome_canvas_item_request_update (GNOME_CANVAS_ITEM(text)); } +static void _invisible_destroy (GtkInvisible *invisible, + EText *text) +{ + text->invisible = NULL; +} + +static GtkWidget *e_text_get_invisible(EText *text) +{ + GtkWidget *invisible; + if (text->invisible) { + invisible = text->invisible; + } else { + invisible = gtk_invisible_new(); + text->invisible = invisible; + + gtk_selection_add_target (invisible, + GDK_SELECTION_PRIMARY, + GDK_SELECTION_TYPE_STRING, + E_SELECTION_PRIMARY); + gtk_selection_add_target (invisible, + clipboard_atom, + GDK_SELECTION_TYPE_STRING, + E_SELECTION_CLIPBOARD); + + gtk_signal_connect (GTK_OBJECT(invisible), "selection_get", + GTK_SIGNAL_FUNC (_selection_get), + text); + gtk_signal_connect (GTK_OBJECT(invisible), "selection_clear_event", + GTK_SIGNAL_FUNC (_selection_clear_event), + text); + gtk_signal_connect (GTK_OBJECT(invisible), "selection_received", + GTK_SIGNAL_FUNC (_selection_received), + text); + + gtk_signal_connect (GTK_OBJECT(invisible), "destroy", + GTK_SIGNAL_FUNC (_invisible_destroy), + text); + } + return invisible; +} + static void _selection_clear_event (GtkInvisible *invisible, GdkEventSelection *event, @@ -1994,7 +2052,6 @@ _selection_clear_event (GtkInvisible *invisible, g_free (text->primary_selection); text->primary_selection = NULL; text->primary_length = 0; - gtk_object_unref (GTK_OBJECT(invisible)); text->has_selection = FALSE; gnome_canvas_item_request_update (GNOME_CANVAS_ITEM(text)); @@ -2003,7 +2060,6 @@ _selection_clear_event (GtkInvisible *invisible, g_free (text->clipboard_selection); text->clipboard_selection = NULL; text->clipboard_length = 0; - gtk_object_unref (GTK_OBJECT(invisible)); } } @@ -2033,7 +2089,6 @@ _selection_received (GtkInvisible *invisible, EText *text) { if (selection_data->length < 0 || selection_data->type != GDK_SELECTION_TYPE_STRING) { - gtk_object_unref (GTK_OBJECT(invisible)); return; } else { ETextEventProcessorCommand command; @@ -2043,62 +2098,24 @@ _selection_received (GtkInvisible *invisible, command.value = selection_data->length; command.time = time; e_text_command(text->tep, &command, text); - gtk_object_unref (GTK_OBJECT(invisible)); } } -static void _invisible_destroy (GtkInvisible *invisible, - EText *text) -{ - text->invisible = NULL; -} - static void e_text_supply_selection (EText *text, guint time, GdkAtom selection, guchar *data, gint length) { gboolean successful; GtkWidget *invisible; - if (text->invisible) { - invisible = text->invisible; - gtk_object_ref (GTK_OBJECT(invisible)); - } else { - invisible = gtk_invisible_new(); - text->invisible = invisible; - - gtk_selection_add_target (invisible, - GDK_SELECTION_PRIMARY, - GDK_SELECTION_TYPE_STRING, - E_SELECTION_PRIMARY); - gtk_selection_add_target (invisible, - clipboard_atom, - GDK_SELECTION_TYPE_STRING, - E_SELECTION_CLIPBOARD); - - gtk_signal_connect (GTK_OBJECT(invisible), "selection_get", - GTK_SIGNAL_FUNC (_selection_get), - text); - gtk_signal_connect (GTK_OBJECT(invisible), "selection_clear_event", - GTK_SIGNAL_FUNC (_selection_clear_event), - text); - gtk_signal_connect (GTK_OBJECT(invisible), "selection_received", - GTK_SIGNAL_FUNC (_selection_received), - text); - - gtk_signal_connect (GTK_OBJECT(invisible), "destroy", - GTK_SIGNAL_FUNC (_invisible_destroy), - text); - } + invisible = e_text_get_invisible(text); if (selection == GDK_SELECTION_PRIMARY ) { if (text->primary_selection) { - gtk_object_unref (GTK_OBJECT(invisible)); g_free (text->primary_selection); } text->primary_selection = g_strndup(data, length); text->primary_length = length; } else if (selection == clipboard_atom) { if (text->clipboard_selection) { - gtk_object_unref (GTK_OBJECT(invisible)); g_free (text->clipboard_selection); } text->clipboard_selection = g_strndup(data, length); @@ -2111,45 +2128,13 @@ static void e_text_supply_selection (EText *text, guint time, GdkAtom selection, if (selection == GDK_SELECTION_PRIMARY) text->has_selection = successful; - - if (!successful) - gtk_object_unref(GTK_OBJECT(invisible)); } static void e_text_get_selection(EText *text, GdkAtom selection, guint32 time) { GtkWidget *invisible; - if (text->invisible) { - invisible = text->invisible; - gtk_object_ref (GTK_OBJECT(invisible)); - } else { - invisible = gtk_invisible_new(); - text->invisible = invisible; - - gtk_selection_add_target (invisible, - GDK_SELECTION_PRIMARY, - GDK_SELECTION_TYPE_STRING, - E_SELECTION_PRIMARY); - gtk_selection_add_target (invisible, - clipboard_atom, - GDK_SELECTION_TYPE_STRING, - E_SELECTION_CLIPBOARD); - - gtk_signal_connect (GTK_OBJECT(invisible), "selection_get", - GTK_SIGNAL_FUNC (_selection_get), - text); - gtk_signal_connect (GTK_OBJECT(invisible), "selection_clear_event", - GTK_SIGNAL_FUNC (_selection_clear_event), - text); - gtk_signal_connect (GTK_OBJECT(invisible), "selection_received", - GTK_SIGNAL_FUNC (_selection_received), - text); - - gtk_signal_connect (GTK_OBJECT(invisible), "destroy", - GTK_SIGNAL_FUNC (_invisible_destroy), - text); - } + invisible = e_text_get_invisible(text); gtk_selection_convert(invisible, selection, GDK_SELECTION_TYPE_STRING, -- cgit v1.2.3