| /* |
| * Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2, or (at your option) |
| * any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| |
| #include <gtk/gtk.h> |
| #include "print.h" |
| |
| typedef enum |
| { |
| PRINT_DOCUMENT, |
| PRINT_DOCUMENT_MARKUPS, |
| PRINT_DOCUMENT_STAMPS |
| } PgdPrintOptions; |
| |
| typedef struct |
| { |
| PopplerDocument *doc; |
| GtkWidget *options_combo; |
| PgdPrintOptions options; |
| } PgdPrintDemo; |
| |
| #define PGD_PRINT_OPTIONS "pgd-print-options" |
| |
| static void pgd_print_free(PgdPrintDemo *demo) |
| { |
| if (!demo) { |
| return; |
| } |
| |
| if (demo->doc) { |
| g_object_unref(demo->doc); |
| demo->doc = NULL; |
| } |
| |
| g_free(demo); |
| } |
| |
| static void pgd_print_begin_print(GtkPrintOperation *op, GtkPrintContext *context, PgdPrintDemo *demo) |
| { |
| gtk_print_operation_set_n_pages(op, poppler_document_get_n_pages(demo->doc)); |
| } |
| |
| static void pgd_print_draw_page(GtkPrintOperation *op, GtkPrintContext *context, gint page_nr, PgdPrintDemo *demo) |
| { |
| PopplerPage *page; |
| cairo_t *cr; |
| #if 0 |
| GtkPrintSettings *settings; |
| #endif |
| PgdPrintOptions options; |
| PopplerPrintFlags flags = 0; |
| |
| page = poppler_document_get_page(demo->doc, page_nr); |
| if (!page) { |
| return; |
| } |
| |
| #if 0 |
| settings = gtk_print_operation_get_print_settings (op); |
| options = gtk_print_settings_get_int_with_default (settings, |
| PGD_PRINT_OPTIONS, |
| PRINT_DOCUMENT_MARKUPS); |
| #else |
| /* Workaround for gtk+ bug, we need to save the options ourselves */ |
| options = demo->options; |
| #endif |
| switch (options) { |
| case PRINT_DOCUMENT: |
| flags |= POPPLER_PRINT_DOCUMENT; |
| break; |
| case PRINT_DOCUMENT_MARKUPS: |
| flags |= POPPLER_PRINT_MARKUP_ANNOTS; |
| break; |
| case PRINT_DOCUMENT_STAMPS: |
| flags |= POPPLER_PRINT_STAMP_ANNOTS_ONLY; |
| break; |
| default: |
| g_assert_not_reached(); |
| } |
| |
| cr = gtk_print_context_get_cairo_context(context); |
| poppler_page_render_for_printing_with_options(page, cr, flags); |
| g_object_unref(page); |
| } |
| |
| static GObject *pgd_print_create_custom_widget(GtkPrintOperation *op, PgdPrintDemo *demo) |
| { |
| GtkWidget *hbox; |
| GtkWidget *label, *combo; |
| GtkPrintSettings *settings; |
| PgdPrintOptions options; |
| |
| settings = gtk_print_operation_get_print_settings(op); |
| options = gtk_print_settings_get_int_with_default(settings, PGD_PRINT_OPTIONS, PRINT_DOCUMENT_MARKUPS); |
| |
| hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); |
| gtk_container_set_border_width(GTK_CONTAINER(hbox), 12); |
| |
| label = gtk_label_new("Print: "); |
| gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0); |
| gtk_widget_show(label); |
| |
| combo = gtk_combo_box_text_new(); |
| gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "Document"); |
| gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "Document and markup"); |
| gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), "Document and stamps"); |
| |
| demo->options_combo = combo; |
| gtk_combo_box_set_active(GTK_COMBO_BOX(combo), options); |
| gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0); |
| gtk_widget_show(combo); |
| |
| return G_OBJECT(hbox); |
| } |
| |
| static void pgd_print_custom_widget_apply(GtkPrintOperation *op, GtkWidget *widget, PgdPrintDemo *demo) |
| { |
| GtkPrintSettings *settings; |
| PgdPrintOptions options; |
| |
| settings = gtk_print_operation_get_print_settings(op); |
| options = gtk_combo_box_get_active(GTK_COMBO_BOX(demo->options_combo)); |
| /* Workaround for gtk+ bug, we need to save the options ourselves */ |
| demo->options = options; |
| gtk_print_settings_set_int(settings, PGD_PRINT_OPTIONS, options); |
| } |
| |
| static void pgd_print_print(GtkWidget *button, PgdPrintDemo *demo) |
| { |
| GtkPrintOperation *op; |
| GError *error = NULL; |
| |
| op = gtk_print_operation_new(); |
| gtk_print_operation_set_custom_tab_label(op, "PDF Options"); |
| g_signal_connect(op, "begin-print", G_CALLBACK(pgd_print_begin_print), demo); |
| g_signal_connect(op, "draw-page", G_CALLBACK(pgd_print_draw_page), demo); |
| g_signal_connect(op, "create_custom_widget", G_CALLBACK(pgd_print_create_custom_widget), demo); |
| g_signal_connect(op, "custom_widget_apply", G_CALLBACK(pgd_print_custom_widget_apply), demo); |
| gtk_print_operation_run(op, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, GTK_WINDOW(gtk_widget_get_toplevel(button)), &error); |
| if (error) { |
| GtkWidget *dialog; |
| |
| dialog = gtk_message_dialog_new(GTK_WINDOW(gtk_widget_get_toplevel(button)), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, "%s", error->message); |
| g_error_free(error); |
| |
| g_signal_connect(dialog, "response", G_CALLBACK(gtk_widget_destroy), NULL); |
| |
| gtk_widget_show(dialog); |
| } |
| g_object_unref(op); |
| } |
| |
| GtkWidget *pgd_print_create_widget(PopplerDocument *document) |
| { |
| PgdPrintDemo *demo; |
| GtkWidget *vbox; |
| GtkWidget *hbox; |
| GtkWidget *button; |
| |
| demo = g_new0(PgdPrintDemo, 1); |
| |
| demo->doc = g_object_ref(document); |
| |
| vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 12); |
| |
| hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6); |
| |
| button = gtk_button_new_with_label("Print..."); |
| g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(pgd_print_print), (gpointer)demo); |
| gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0); |
| gtk_widget_show(button); |
| |
| gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0); |
| gtk_widget_show(hbox); |
| |
| g_object_weak_ref(G_OBJECT(vbox), (GWeakNotify)pgd_print_free, (gpointer)demo); |
| |
| return vbox; |
| } |