24968aad71
These are activatable variants of text and pixbuf cell renderers. They emit an 'activate' signal when clicked or activated by keyboard.
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
/* -*- Pixbuf: C; tab-width: 8; indent-tabs-pixbuf: nil; c-basic-offset: 8 -*-
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*
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* Copyright (C) 2012 Red Hat, Inc.
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*
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* Licensed under the GNU General Public License Version 2
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Written by Matthias Clasen
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*/
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#include "config.h"
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#include <glib.h>
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
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#include "panel-cell-renderer-pixbuf.h"
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enum {
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ACTIVATE,
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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G_DEFINE_TYPE (PanelCellRendererPixbuf, panel_cell_renderer_pixbuf, GTK_TYPE_CELL_RENDERER_PIXBUF)
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static gint
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activate (GtkCellRenderer *cell,
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GdkEvent *event,
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GtkWidget *widget,
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const gchar *path,
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const GdkRectangle *background_area,
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const GdkRectangle *cell_area,
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GtkCellRendererState flags)
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{
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g_signal_emit (cell, signals[ACTIVATE], 0, path);
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return TRUE;
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}
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static void
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panel_cell_renderer_pixbuf_class_init (PanelCellRendererPixbufClass *class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (class);
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GtkCellRendererClass *cell_renderer_class = GTK_CELL_RENDERER_CLASS (class);
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cell_renderer_class->activate = activate;
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signals[ACTIVATE] =
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g_signal_new ("activate",
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G_OBJECT_CLASS_TYPE (object_class),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (PanelCellRendererPixbufClass, activate),
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NULL, NULL,
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g_cclosure_marshal_VOID__STRING,
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G_TYPE_NONE, 1, G_TYPE_STRING);
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}
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static void
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panel_cell_renderer_pixbuf_init (PanelCellRendererPixbuf *renderer)
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{
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}
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GtkCellRenderer *
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panel_cell_renderer_pixbuf_new (void)
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{
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return g_object_new (PANEL_TYPE_CELL_RENDERER_PIXBUF, NULL);
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}
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