blob: b452aaed4e32ea679b457ebe1bf5b16889515bc0 [file] [log] [blame]
/*
* 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;
}