diff options
Diffstat (limited to 'libnautilus-private/nautilus-ellipsizing-label.c')
| -rw-r--r-- | libnautilus-private/nautilus-ellipsizing-label.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/libnautilus-private/nautilus-ellipsizing-label.c b/libnautilus-private/nautilus-ellipsizing-label.c deleted file mode 100644 index d7eee58e2..000000000 --- a/libnautilus-private/nautilus-ellipsizing-label.c +++ /dev/null @@ -1,152 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ - -/* nautilus-ellipsizing-label.c: Subclass of GtkLabel that ellipsizes the text. - - Copyright (C) 2001 Eazel, Inc. - - The Gnome Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The Gnome 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. - - You should have received a copy of the GNU Library General Public - License along with the Gnome Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. - - Author: John Sullivan <sullivan@eazel.com>, - */ - -#include <config.h> -#include "nautilus-ellipsizing-label.h" - -#include "nautilus-gdk-font-extensions.h" -#include "nautilus-gtk-macros.h" -#include "nautilus-string.h" - -struct NautilusEllipsizingLabelDetails -{ - char *full_text; -}; - -static void nautilus_ellipsizing_label_initialize_class (NautilusEllipsizingLabelClass *class); -static void nautilus_ellipsizing_label_initialize (NautilusEllipsizingLabel *label); -static void real_destroy (GtkObject *object); -static void real_size_request (GtkWidget *widget, - GtkRequisition *requisition); -static void real_size_allocate (GtkWidget *widget, - GtkAllocation *allocation); -static void real_style_set (GtkWidget *widget, - GtkStyle *previous_style); - -NAUTILUS_DEFINE_CLASS_BOILERPLATE (NautilusEllipsizingLabel, nautilus_ellipsizing_label, GTK_TYPE_LABEL) - -static void -nautilus_ellipsizing_label_initialize_class (NautilusEllipsizingLabelClass *klass) -{ - GtkWidgetClass *widget_class; - GtkObjectClass *object_class; - - object_class = GTK_OBJECT_CLASS (klass); - widget_class = GTK_WIDGET_CLASS (klass); - - object_class->destroy = real_destroy; - - widget_class->size_request = real_size_request; - widget_class->size_allocate = real_size_allocate; - widget_class->style_set = real_style_set; -} - -static void -nautilus_ellipsizing_label_initialize (NautilusEllipsizingLabel *label) -{ - label->details = g_new0 (NautilusEllipsizingLabelDetails, 1); -} - -static void -real_destroy (GtkObject *object) -{ - NautilusEllipsizingLabel *label; - - g_return_if_fail (NAUTILUS_IS_ELLIPSIZING_LABEL (object)); - - label = NAUTILUS_ELLIPSIZING_LABEL (object); - - g_free (label->details->full_text); - g_free (label->details); -} - -GtkWidget* -nautilus_ellipsizing_label_new (const char *string) -{ - NautilusEllipsizingLabel *label; - - label = gtk_type_new (NAUTILUS_TYPE_ELLIPSIZING_LABEL); - nautilus_ellipsizing_label_set_text (label, string); - - return GTK_WIDGET (label); -} - -static void -recompute_ellipsized_text (NautilusEllipsizingLabel *label, int width) -{ - char *ellipsized_text; - - if (label->details->full_text == NULL) { - ellipsized_text = NULL; - } else { - ellipsized_text = nautilus_string_ellipsize_middle (label->details->full_text, - GTK_WIDGET (label)->style->font, - width); - } - - gtk_label_set_text (GTK_LABEL (label), ellipsized_text); - g_free (ellipsized_text); -} - -void -nautilus_ellipsizing_label_set_text (NautilusEllipsizingLabel *label, - const char *string) -{ - g_return_if_fail (NAUTILUS_IS_ELLIPSIZING_LABEL (label)); - - if (nautilus_str_is_equal (string, label->details->full_text)) { - return; - } - - g_free (label->details->full_text); - label->details->full_text = g_strdup (string); - - recompute_ellipsized_text (label, GTK_WIDGET (label)->allocation.width); -} - -static void -real_size_request (GtkWidget *widget, GtkRequisition *requisition) -{ - NAUTILUS_CALL_PARENT (GTK_WIDGET_CLASS, size_request, (widget, requisition)); - - /* Don't demand any particular width; will draw ellipsized into whatever size we're given */ - requisition->width = 0; -} - -static void -real_size_allocate (GtkWidget *widget, GtkAllocation *allocation) -{ - recompute_ellipsized_text (NAUTILUS_ELLIPSIZING_LABEL (widget), allocation->width); - - NAUTILUS_CALL_PARENT (GTK_WIDGET_CLASS, size_allocate, (widget, allocation)); -} - -static void -real_style_set (GtkWidget *widget, GtkStyle *previous_style) -{ - recompute_ellipsized_text (NAUTILUS_ELLIPSIZING_LABEL (widget), widget->allocation.width); - - NAUTILUS_CALL_PARENT (GTK_WIDGET_CLASS, style_set, (widget, previous_style)); -} - |