diff options
Diffstat (limited to 'gtk/gtkprintoperationpreview.c')
| -rw-r--r-- | gtk/gtkprintoperationpreview.c | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/gtk/gtkprintoperationpreview.c b/gtk/gtkprintoperationpreview.c new file mode 100644 index 0000000000..c640bd9e99 --- /dev/null +++ b/gtk/gtkprintoperationpreview.c @@ -0,0 +1,116 @@ +/* GTK - The GIMP Toolkit + * gtkprintoperationpreview.c: Abstract print preview interface + * Copyright (C) 2006, Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" + +#include "gtkprintoperationpreview.h" +#include "gtkmarshalers.h" +#include "gtkintl.h" + +static void gtk_print_operation_preview_base_init (gpointer g_iface); + +GType +gtk_print_operation_preview_get_type (void) +{ + static GType print_operation_preview_type = 0; + + if (!print_operation_preview_type) + { + static const GTypeInfo print_operation_preview_info = + { + sizeof (GtkPrintOperationPreviewIface), /* class_size */ + gtk_print_operation_preview_base_init, /* base_init */ + NULL, /* base_finalize */ + NULL, + NULL, /* class_finalize */ + NULL, /* class_data */ + 0, + 0, /* n_preallocs */ + NULL + }; + + print_operation_preview_type = + g_type_register_static (G_TYPE_INTERFACE, I_("GtkPrintOperationPreview"), + &print_operation_preview_info, 0); + + g_type_interface_add_prerequisite (print_operation_preview_type, G_TYPE_OBJECT); + } + + return print_operation_preview_type; +} + +static void +gtk_print_operation_preview_base_init (gpointer g_iface) +{ + static gboolean initialized = FALSE; + + if (!initialized) + { + g_signal_new (I_("ready"), + GTK_TYPE_PRINT_OPERATION_PREVIEW, + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (GtkPrintOperationPreviewIface, ready), + NULL, NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, + G_TYPE_OBJECT); + + g_signal_new (I_("got-page-size"), + GTK_TYPE_PRINT_OPERATION_PREVIEW, + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (GtkPrintOperationPreviewIface, ready), + NULL, NULL, + _gtk_marshal_VOID__OBJECT_OBJECT, + G_TYPE_NONE, 2, + GTK_TYPE_PRINT_CONTEXT, + GTK_TYPE_PAGE_SETUP); + + initialized = TRUE; + } +} + + +void +gtk_print_operation_preview_render_page (GtkPrintOperationPreview *preview, + gint page_nr) +{ + g_return_if_fail (GTK_IS_PRINT_OPERATION_PREVIEW (preview)); + + GTK_PRINT_OPERATION_PREVIEW_GET_IFACE (preview)->render_page (preview, + page_nr); +} + +void +gtk_print_operation_preview_end_preview (GtkPrintOperationPreview *preview) +{ + g_return_if_fail (GTK_IS_PRINT_OPERATION_PREVIEW (preview)); + + GTK_PRINT_OPERATION_PREVIEW_GET_IFACE (preview)->end_preview (preview); +} + +gboolean +gtk_print_operation_preview_is_selected (GtkPrintOperationPreview *preview, + gint page_nr) +{ + g_return_if_fail (GTK_IS_PRINT_OPERATION_PREVIEW (preview)); + + return GTK_PRINT_OPERATION_PREVIEW_GET_IFACE (preview)->is_selected (preview, page_nr); +} + |