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Diffstat (limited to 'tests/poppler/glib/demo/print.c')
| -rw-r--r-- | tests/poppler/glib/demo/print.c | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/tests/poppler/glib/demo/print.c b/tests/poppler/glib/demo/print.c new file mode 100644 index 00000000..d1c89a91 --- /dev/null +++ b/tests/poppler/glib/demo/print.c @@ -0,0 +1,225 @@ +/* + * 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; + GtkPrintSettings *settings; + PgdPrintOptions options; + PopplerPrintFlags flags = 0; + + page = poppler_document_get_page (demo->doc, page_nr); + if (!page) + return; + + settings = gtk_print_operation_get_print_settings (op); + /* Workaround for gtk+ bug, we need to save the options ourselves */ + options = demo->options; +#if 0 + options = gtk_print_settings_get_int_with_default (settings, + PGD_PRINT_OPTIONS, + PRINT_DOCUMENT_MARKUPS); +#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_hbox_new (FALSE, 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_new_text (); + demo->options_combo = combo; + gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "Document"); + gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "Document and markup"); + gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "Document and stamps"); + 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_vbox_new (FALSE, 12); + + hbox = gtk_hbox_new (FALSE, 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; +} |