C++ (Cpp) XFCE_SCALED_IMAGE Examples

Example #1

File: mailwatch-plugin-4.2.c Project: brong/xfce4-mailwatch-plugin

static void
mailwatch_set_icon(XfceMailwatchPlugin *mwp, gboolean newmail)
{
    GdkPixbuf       *pb = newmail ?
                            gdk_pixbuf_copy(mwp->pix_newmail) :
                            gdk_pixbuf_copy(mwp->pix_normal);
    GdkPixbuf       *overlay = NULL;
    gint h, ow, oh;

    if ( mwp->log_status && mwp->show_log_status &&
            mwp->log_status < XFCE_MAILWATCH_N_LOG_LEVELS ) {
        overlay = mwp->pix_log[mwp->log_status];
    }
    
    h = gdk_pixbuf_get_height(pb);
    if(overlay) {
        ow = gdk_pixbuf_get_width(overlay);
        oh = gdk_pixbuf_get_height(overlay);
        gdk_pixbuf_composite(overlay, pb, 0, h - oh, ow, oh, 0, h - oh,
                             1.0, 1.0, GDK_INTERP_BILINEAR, 255);
    }
    
    xfce_scaled_image_set_from_pixbuf(XFCE_SCALED_IMAGE(mwp->image ), pb);
    g_object_unref(G_OBJECT(pb));
}

Example #2

File: xfce-image-list-dialog.c Project: BackupTheBerlios/xfce-goodies-svn

static void 
xfce_image_list_dialog_init(XfceImageListDialog *aXfceImageListDialog)
{
	XfceImageListDialogPrivate *priv;

	priv = g_new0(XfceImageListDialogPrivate, 1);

	aXfceImageListDialog->priv = priv;
	
	priv->listbox = xfce_image_list_box_new ();

	priv->image_label = GTK_LABEL (gtk_label_new (""));
	gtk_widget_show (GTK_WIDGET (priv->image_label));

	priv->image = XFCE_SCALED_IMAGE (xfce_scaled_image_new ());
	gtk_widget_set_size_request (GTK_WIDGET (priv->image), 400, 400);

	priv->image_box = GTK_BOX (gtk_vbox_new (FALSE, 7));
	gtk_container_set_border_width (GTK_CONTAINER (priv->image_box), 5);
	gtk_box_pack_start (GTK_BOX (priv->image_box), GTK_WIDGET (priv->image_label), FALSE, FALSE, 0);
	gtk_box_pack_start (GTK_BOX (priv->image_box), GTK_WIDGET (priv->image), FALSE, FALSE, 0);
	gtk_widget_show_all (GTK_WIDGET (priv->image_box));

	gtk_widget_show (GTK_WIDGET (priv->listbox));
	
	priv->paned = GTK_PANED (gtk_hpaned_new ());
	gtk_paned_pack1 (priv->paned, GTK_WIDGET (priv->listbox), TRUE, TRUE);
	gtk_paned_pack2 (priv->paned, GTK_WIDGET (priv->image_box), TRUE, TRUE);
	
	gtk_widget_show (GTK_WIDGET (priv->paned));

	gtk_box_pack_start (GTK_BOX (GTK_DIALOG (aXfceImageListDialog)->vbox), GTK_WIDGET (priv->paned), TRUE, TRUE, 0);	

	gtk_dialog_add_button (GTK_DIALOG (aXfceImageListDialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
	priv->ok_button = GTK_BUTTON (gtk_dialog_add_button (GTK_DIALOG (aXfceImageListDialog), GTK_STOCK_OK, GTK_RESPONSE_OK));
	gtk_dialog_set_default_response (GTK_DIALOG (aXfceImageListDialog), GTK_RESPONSE_CANCEL);
	gtk_widget_set_sensitive (GTK_WIDGET (priv->ok_button), FALSE);
                 
	g_signal_connect (G_OBJECT (priv->listbox), "selection-changed", G_CALLBACK (xfce_image_list_dialog_selection_changed_cb), aXfceImageListDialog);
	g_signal_connect (G_OBJECT (priv->listbox), "notify::changed", G_CALLBACK (xfce_image_list_dialog_notify_changed_cb), aXfceImageListDialog);
	g_signal_connect (G_OBJECT (priv->listbox), "notify::filename", G_CALLBACK (xfce_image_list_dialog_notify_fname_changed_cb), aXfceImageListDialog);
	
	g_signal_connect (G_OBJECT (priv->ok_button), "clicked", G_CALLBACK (xfce_image_list_dialog_ok_button_clicked_cb), aXfceImageListDialog);

}