1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /* pdfdocument.h: Implementation of EvDocument for PDF
3 * Copyright (C) 2004, Red Hat, Inc.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 #ifdef HAVE_POPPLER_FORM_FIELD_BUTTON_GET_BUTTON_TYPE
30 #include <poppler-document.h>
31 #include <poppler-page.h>
33 #include <cairo-pdf.h>
38 #include <glib/gi18n.h>
40 #include "ev-poppler.h"
41 #include "ev-file-exporter.h"
42 #include "ev-document-find.h"
43 #include "ev-document-misc.h"
44 #include "ev-document-links.h"
45 #include "ev-document-images.h"
46 #include "ev-document-fonts.h"
47 #include "ev-document-security.h"
48 #include "ev-document-thumbnails.h"
49 #include "ev-document-transition.h"
50 #include "ev-document-forms.h"
51 #include "ev-selection.h"
52 #include "ev-attachment.h"
55 #if defined (HAVE_CAIRO_PDF) || defined (HAVE_CAIRO_PS)
56 #define HAVE_CAIRO_PRINT
60 PdfDocument *document;
69 EvFileExporterFormat format;
70 PopplerPSFile *ps_file;
80 #ifdef HAVE_CAIRO_PRINT
85 struct _PdfDocumentClass
87 GObjectClass parent_class;
92 GObject parent_instance;
94 PopplerDocument *document;
97 PopplerFontInfo *font_info;
98 PopplerFontsIter *fonts_iter;
99 int fonts_scanned_pages;
101 PdfDocumentSearch *search;
102 PdfPrintContext *print_ctx;
105 static void pdf_document_document_iface_init (EvDocumentIface *iface);
106 static void pdf_document_security_iface_init (EvDocumentSecurityIface *iface);
107 static void pdf_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface);
108 static void pdf_document_document_links_iface_init (EvDocumentLinksIface *iface);
109 static void pdf_document_document_images_iface_init (EvDocumentImagesIface *iface);
110 static void pdf_document_document_forms_iface_init (EvDocumentFormsIface *iface);
111 static void pdf_document_document_fonts_iface_init (EvDocumentFontsIface *iface);
112 static void pdf_document_find_iface_init (EvDocumentFindIface *iface);
113 static void pdf_document_file_exporter_iface_init (EvFileExporterIface *iface);
114 static void pdf_selection_iface_init (EvSelectionIface *iface);
115 static void pdf_document_page_transition_iface_init (EvDocumentTransitionIface *iface);
116 static void pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails,
120 static int pdf_document_get_n_pages (EvDocument *document);
122 static EvLinkDest *ev_link_dest_from_dest (PdfDocument *pdf_document,
124 static EvLink *ev_link_from_action (PdfDocument *pdf_document,
125 PopplerAction *action);
126 static void pdf_document_search_free (PdfDocumentSearch *search);
127 static void pdf_print_context_free (PdfPrintContext *ctx);
130 G_DEFINE_TYPE_WITH_CODE (PdfDocument, pdf_document, G_TYPE_OBJECT,
132 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT,
133 pdf_document_document_iface_init);
134 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_SECURITY,
135 pdf_document_security_iface_init);
136 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS,
137 pdf_document_document_thumbnails_iface_init);
138 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_LINKS,
139 pdf_document_document_links_iface_init);
140 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_IMAGES,
141 pdf_document_document_images_iface_init);
142 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FORMS,
143 pdf_document_document_forms_iface_init);
144 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FONTS,
145 pdf_document_document_fonts_iface_init);
146 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FIND,
147 pdf_document_find_iface_init);
148 G_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER,
149 pdf_document_file_exporter_iface_init);
150 G_IMPLEMENT_INTERFACE (EV_TYPE_SELECTION,
151 pdf_selection_iface_init);
152 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_TRANSITION,
153 pdf_document_page_transition_iface_init);
155 #else /* !HAVE_FORMS */
156 G_DEFINE_TYPE_WITH_CODE (PdfDocument, pdf_document, G_TYPE_OBJECT,
158 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT,
159 pdf_document_document_iface_init);
160 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_SECURITY,
161 pdf_document_security_iface_init);
162 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS,
163 pdf_document_document_thumbnails_iface_init);
164 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_LINKS,
165 pdf_document_document_links_iface_init);
166 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_IMAGES,
167 pdf_document_document_images_iface_init);
168 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FONTS,
169 pdf_document_document_fonts_iface_init);
170 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FIND,
171 pdf_document_find_iface_init);
172 G_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER,
173 pdf_document_file_exporter_iface_init);
174 G_IMPLEMENT_INTERFACE (EV_TYPE_SELECTION,
175 pdf_selection_iface_init);
176 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_TRANSITION,
177 pdf_document_page_transition_iface_init);
179 #endif /* HAVE_FORMS */
182 set_rc_data (PdfDocument *pdf_document,
185 if (rc->data == NULL) {
186 rc->data = poppler_document_get_page (pdf_document->document,
188 rc->destroy = g_object_unref;
190 g_assert (rc->page == poppler_page_get_index (POPPLER_PAGE (rc->data)));
195 pdf_document_search_free (PdfDocumentSearch *search)
197 PdfDocument *pdf_document = search->document;
201 if (search->idle != 0)
202 g_source_remove (search->idle);
204 n_pages = pdf_document_get_n_pages (EV_DOCUMENT (pdf_document));
205 for (i = 0; i < n_pages; i++) {
206 g_list_foreach (search->pages[i], (GFunc) g_free, NULL);
207 g_list_free (search->pages[i]);
209 g_free (search->pages);
211 g_free (search->text);
216 pdf_document_dispose (GObject *object)
218 PdfDocument *pdf_document = PDF_DOCUMENT(object);
220 if (pdf_document->print_ctx) {
221 pdf_print_context_free (pdf_document->print_ctx);
222 pdf_document->print_ctx = NULL;
225 if (pdf_document->search) {
226 pdf_document_search_free (pdf_document->search);
227 pdf_document->search = NULL;
230 if (pdf_document->document) {
231 g_object_unref (pdf_document->document);
234 if (pdf_document->font_info) {
235 poppler_font_info_free (pdf_document->font_info);
238 if (pdf_document->fonts_iter) {
239 poppler_fonts_iter_free (pdf_document->fonts_iter);
242 G_OBJECT_CLASS (pdf_document_parent_class)->dispose (object);
246 pdf_document_class_init (PdfDocumentClass *klass)
248 GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
250 g_object_class->dispose = pdf_document_dispose;
254 pdf_document_init (PdfDocument *pdf_document)
256 pdf_document->password = NULL;
260 convert_error (GError *poppler_error,
263 if (poppler_error == NULL)
266 if (poppler_error->domain == POPPLER_ERROR) {
267 /* convert poppler errors into EvDocument errors */
268 gint code = EV_DOCUMENT_ERROR_INVALID;
269 if (poppler_error->code == POPPLER_ERROR_INVALID)
270 code = EV_DOCUMENT_ERROR_INVALID;
271 else if (poppler_error->code == POPPLER_ERROR_ENCRYPTED)
272 code = EV_DOCUMENT_ERROR_ENCRYPTED;
278 poppler_error->message,
281 g_propagate_error (error, poppler_error);
288 pdf_document_save (EvDocument *document,
293 GError *poppler_error = NULL;
295 retval = poppler_document_save (PDF_DOCUMENT (document)->document,
299 convert_error (poppler_error, error);
305 pdf_document_load (EvDocument *document,
309 GError *poppler_error = NULL;
310 PdfDocument *pdf_document = PDF_DOCUMENT (document);
312 pdf_document->document =
313 poppler_document_new_from_file (uri, pdf_document->password, &poppler_error);
315 if (pdf_document->document == NULL) {
316 convert_error (poppler_error, error);
324 pdf_document_get_n_pages (EvDocument *document)
326 return poppler_document_get_n_pages (PDF_DOCUMENT (document)->document);
330 pdf_document_get_page_size (EvDocument *document,
335 PdfDocument *pdf_document = PDF_DOCUMENT (document);
336 PopplerPage *poppler_page;
338 poppler_page = poppler_document_get_page (pdf_document->document, page);
339 poppler_page_get_size (poppler_page, width, height);
340 g_object_unref (poppler_page);
344 pdf_document_get_page_label (EvDocument *document,
347 PopplerPage *poppler_page;
350 poppler_page = poppler_document_get_page (PDF_DOCUMENT (document)->document,
353 g_object_get (G_OBJECT (poppler_page),
356 g_object_unref (poppler_page);
362 pdf_document_has_attachments (EvDocument *document)
364 PdfDocument *pdf_document;
366 pdf_document = PDF_DOCUMENT (document);
368 return poppler_document_has_attachments (pdf_document->document);
371 struct SaveToBufferData {
377 attachment_save_to_buffer_callback (const gchar *buf,
382 struct SaveToBufferData *sdata = (SaveToBufferData *)user_data;
386 if (sdata->len + count > sdata->max) {
387 new_max = MAX (sdata->max * 2, sdata->len + count);
388 new_buffer = (gchar *)g_realloc (sdata->buffer, new_max);
390 sdata->buffer = new_buffer;
391 sdata->max = new_max;
394 memcpy (sdata->buffer + sdata->len, buf, count);
401 attachment_save_to_buffer (PopplerAttachment *attachment,
406 static const gint initial_max = 1024;
407 struct SaveToBufferData sdata;
412 sdata.buffer = (gchar *) g_malloc (initial_max);
413 sdata.max = initial_max;
416 if (! poppler_attachment_save_to_callback (attachment,
417 attachment_save_to_buffer_callback,
420 g_free (sdata.buffer);
424 *buffer = sdata.buffer;
425 *buffer_size = sdata.len;
431 pdf_document_get_attachments (EvDocument *document)
433 PdfDocument *pdf_document;
436 GList *retval = NULL;
438 pdf_document = PDF_DOCUMENT (document);
440 if (!pdf_document_has_attachments (document))
443 attachments = poppler_document_get_attachments (pdf_document->document);
445 for (list = attachments; list; list = list->next) {
446 PopplerAttachment *attachment;
447 EvAttachment *ev_attachment;
450 GError *error = NULL;
452 attachment = (PopplerAttachment *) list->data;
454 if (attachment_save_to_buffer (attachment, &data, &size, &error)) {
455 ev_attachment = ev_attachment_new (attachment->name,
456 attachment->description,
461 retval = g_list_prepend (retval, ev_attachment);
464 g_warning ("%s", error->message);
465 g_error_free (error);
471 g_object_unref (attachment);
474 return g_list_reverse (retval);
477 static cairo_surface_t *
478 pdf_document_render (EvDocument *document,
481 PdfDocument *pdf_document;
482 cairo_surface_t *surface;
483 double width_points, height_points;
486 pdf_document = PDF_DOCUMENT (document);
488 set_rc_data (pdf_document, rc);
490 poppler_page_get_size (POPPLER_PAGE (rc->data), &width_points, &height_points);
492 if (rc->rotation == 90 || rc->rotation == 270) {
493 width = (int) ((height_points * rc->scale) + 0.5);
494 height = (int) ((width_points * rc->scale) + 0.5);
496 width = (int) ((width_points * rc->scale) + 0.5);
497 height = (int) ((height_points * rc->scale) + 0.5);
500 #ifdef HAVE_POPPLER_PAGE_RENDER
503 surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
505 memset (cairo_image_surface_get_data (surface), 0xff,
506 cairo_image_surface_get_height (surface) *
507 cairo_image_surface_get_stride (surface));
509 cr = cairo_create (surface);
510 switch (rc->rotation) {
512 cairo_translate (cr, width, 0);
515 cairo_translate (cr, width, height);
518 cairo_translate (cr, 0, height);
521 cairo_translate (cr, 0, 0);
523 cairo_scale (cr, rc->scale, rc->scale);
524 cairo_rotate (cr, rc->rotation * G_PI / 180.0);
525 poppler_page_render (POPPLER_PAGE (rc->data), cr);
527 #else /* HAVE_POPPLER_PAGE_RENDER */
530 pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
534 poppler_page_render_to_pixbuf (POPPLER_PAGE (rc->data),
540 surface = ev_document_misc_surface_from_pixbuf (pixbuf);
541 g_object_unref (pixbuf);
542 #endif /* HAVE_POPPLER_PAGE_RENDER */
547 /* EvDocumentSecurity */
550 pdf_document_has_document_security (EvDocumentSecurity *document_security)
552 /* FIXME: do we really need to have this? */
557 pdf_document_set_password (EvDocumentSecurity *document_security,
558 const char *password)
560 PdfDocument *document = PDF_DOCUMENT (document_security);
562 if (document->password)
563 g_free (document->password);
565 document->password = g_strdup (password);
569 pdf_document_can_get_text (EvDocument *document)
574 static EvDocumentInfo *
575 pdf_document_get_info (EvDocument *document)
577 EvDocumentInfo *info;
578 PopplerPageLayout layout;
579 PopplerPageMode mode;
580 PopplerViewerPreferences view_prefs;
581 PopplerPermissions permissions;
583 info = g_new0 (EvDocumentInfo, 1);
585 info->fields_mask = EV_DOCUMENT_INFO_TITLE |
586 EV_DOCUMENT_INFO_FORMAT |
587 EV_DOCUMENT_INFO_AUTHOR |
588 EV_DOCUMENT_INFO_SUBJECT |
589 EV_DOCUMENT_INFO_KEYWORDS |
590 EV_DOCUMENT_INFO_LAYOUT |
591 EV_DOCUMENT_INFO_START_MODE |
592 EV_DOCUMENT_INFO_PERMISSIONS |
593 EV_DOCUMENT_INFO_UI_HINTS |
594 EV_DOCUMENT_INFO_CREATOR |
595 EV_DOCUMENT_INFO_PRODUCER |
596 EV_DOCUMENT_INFO_CREATION_DATE |
597 EV_DOCUMENT_INFO_MOD_DATE |
598 EV_DOCUMENT_INFO_LINEARIZED |
599 EV_DOCUMENT_INFO_N_PAGES |
600 EV_DOCUMENT_INFO_SECURITY |
601 EV_DOCUMENT_INFO_PAPER_SIZE;
603 g_object_get (PDF_DOCUMENT (document)->document,
604 "title", &(info->title),
605 "format", &(info->format),
606 "author", &(info->author),
607 "subject", &(info->subject),
608 "keywords", &(info->keywords),
610 "page-layout", &layout,
611 "viewer-preferences", &view_prefs,
612 "permissions", &permissions,
613 "creator", &(info->creator),
614 "producer", &(info->producer),
615 "creation-date", &(info->creation_date),
616 "mod-date", &(info->modified_date),
617 "linearized", &(info->linearized),
620 pdf_document_get_page_size(document, 0,
621 &(info->paper_width),
622 &(info->paper_height));
625 info->paper_width = info->paper_width / 72.0f * 25.4f;
626 info->paper_height = info->paper_height / 72.0f * 25.4f;
629 case POPPLER_PAGE_LAYOUT_SINGLE_PAGE:
630 info->layout = EV_DOCUMENT_LAYOUT_SINGLE_PAGE;
632 case POPPLER_PAGE_LAYOUT_ONE_COLUMN:
633 info->layout = EV_DOCUMENT_LAYOUT_ONE_COLUMN;
635 case POPPLER_PAGE_LAYOUT_TWO_COLUMN_LEFT:
636 info->layout = EV_DOCUMENT_LAYOUT_TWO_COLUMN_LEFT;
638 case POPPLER_PAGE_LAYOUT_TWO_COLUMN_RIGHT:
639 info->layout = EV_DOCUMENT_LAYOUT_TWO_COLUMN_RIGHT;
640 case POPPLER_PAGE_LAYOUT_TWO_PAGE_LEFT:
641 info->layout = EV_DOCUMENT_LAYOUT_TWO_PAGE_LEFT;
643 case POPPLER_PAGE_LAYOUT_TWO_PAGE_RIGHT:
644 info->layout = EV_DOCUMENT_LAYOUT_TWO_PAGE_RIGHT;
651 case POPPLER_PAGE_MODE_NONE:
652 info->mode = EV_DOCUMENT_MODE_NONE;
654 case POPPLER_PAGE_MODE_USE_THUMBS:
655 info->mode = EV_DOCUMENT_MODE_USE_THUMBS;
657 case POPPLER_PAGE_MODE_USE_OC:
658 info->mode = EV_DOCUMENT_MODE_USE_OC;
660 case POPPLER_PAGE_MODE_FULL_SCREEN:
661 info->mode = EV_DOCUMENT_MODE_FULL_SCREEN;
663 case POPPLER_PAGE_MODE_USE_ATTACHMENTS:
664 info->mode = EV_DOCUMENT_MODE_USE_ATTACHMENTS;
670 if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_TOOLBAR) {
671 info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_TOOLBAR;
673 if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_MENUBAR) {
674 info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_MENUBAR;
676 if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_WINDOWUI) {
677 info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_WINDOWUI;
679 if (view_prefs & POPPLER_VIEWER_PREFERENCES_FIT_WINDOW) {
680 info->ui_hints |= EV_DOCUMENT_UI_HINT_FIT_WINDOW;
682 if (view_prefs & POPPLER_VIEWER_PREFERENCES_CENTER_WINDOW) {
683 info->ui_hints |= EV_DOCUMENT_UI_HINT_CENTER_WINDOW;
685 if (view_prefs & POPPLER_VIEWER_PREFERENCES_DISPLAY_DOC_TITLE) {
686 info->ui_hints |= EV_DOCUMENT_UI_HINT_DISPLAY_DOC_TITLE;
688 if (view_prefs & POPPLER_VIEWER_PREFERENCES_DIRECTION_RTL) {
689 info->ui_hints |= EV_DOCUMENT_UI_HINT_DIRECTION_RTL;
692 info->permissions = 0;
693 if (permissions & POPPLER_PERMISSIONS_OK_TO_PRINT) {
694 info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT;
696 if (permissions & POPPLER_PERMISSIONS_OK_TO_MODIFY) {
697 info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_MODIFY;
699 if (permissions & POPPLER_PERMISSIONS_OK_TO_COPY) {
700 info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_COPY;
702 if (permissions & POPPLER_PERMISSIONS_OK_TO_ADD_NOTES) {
703 info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_ADD_NOTES;
706 info->n_pages = ev_document_get_n_pages (document);
708 if (ev_document_security_has_document_security (EV_DOCUMENT_SECURITY (document))) {
709 /* translators: this is the document security state */
710 info->security = g_strdup (_("Yes"));
712 /* translators: this is the document security state */
713 info->security = g_strdup (_("No"));
720 pdf_document_get_text (EvDocument *document, int page, EvRectangle *rect)
722 PdfDocument *pdf_document = PDF_DOCUMENT (document);
723 PopplerPage *poppler_page;
728 poppler_page = poppler_document_get_page (pdf_document->document, page);
729 g_return_val_if_fail (poppler_page != NULL, NULL);
731 poppler_page_get_size (poppler_page, NULL, &height);
733 r.y1 = height - rect->y2;
735 r.y2 = height - rect->y1;
737 text = poppler_page_get_text (poppler_page, &r);
739 g_object_unref (poppler_page);
745 pdf_document_document_iface_init (EvDocumentIface *iface)
747 iface->save = pdf_document_save;
748 iface->load = pdf_document_load;
749 iface->get_n_pages = pdf_document_get_n_pages;
750 iface->get_page_size = pdf_document_get_page_size;
751 iface->get_page_label = pdf_document_get_page_label;
752 iface->has_attachments = pdf_document_has_attachments;
753 iface->get_attachments = pdf_document_get_attachments;
754 iface->render = pdf_document_render;
755 iface->get_text = pdf_document_get_text;
756 iface->can_get_text = pdf_document_can_get_text;
757 iface->get_info = pdf_document_get_info;
761 pdf_document_security_iface_init (EvDocumentSecurityIface *iface)
763 iface->has_document_security = pdf_document_has_document_security;
764 iface->set_password = pdf_document_set_password;
768 pdf_document_fonts_get_progress (EvDocumentFonts *document_fonts)
770 PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
773 n_pages = pdf_document_get_n_pages (EV_DOCUMENT (pdf_document));
775 return (double)pdf_document->fonts_scanned_pages / (double)n_pages;
779 pdf_document_fonts_scan (EvDocumentFonts *document_fonts,
782 PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
785 g_return_val_if_fail (PDF_IS_DOCUMENT (document_fonts), FALSE);
787 if (pdf_document->font_info == NULL) {
788 pdf_document->font_info = poppler_font_info_new (pdf_document->document);
791 if (pdf_document->fonts_iter) {
792 poppler_fonts_iter_free (pdf_document->fonts_iter);
795 pdf_document->fonts_scanned_pages += n_pages;
797 result = poppler_font_info_scan (pdf_document->font_info, n_pages,
798 &pdf_document->fonts_iter);
800 pdf_document->fonts_scanned_pages = 0;
801 poppler_font_info_free (pdf_document->font_info);
802 pdf_document->font_info = NULL;
809 font_type_to_string (PopplerFontType type)
812 case POPPLER_FONT_TYPE_TYPE1:
814 case POPPLER_FONT_TYPE_TYPE1C:
816 case POPPLER_FONT_TYPE_TYPE3:
818 case POPPLER_FONT_TYPE_TRUETYPE:
819 return _("TrueType");
820 case POPPLER_FONT_TYPE_CID_TYPE0:
821 return _("Type 1 (CID)");
822 case POPPLER_FONT_TYPE_CID_TYPE0C:
823 return _("Type 1C (CID)");
824 case POPPLER_FONT_TYPE_CID_TYPE2:
825 return _("TrueType (CID)");
827 return _("Unknown font type");
832 pdf_document_fonts_fill_model (EvDocumentFonts *document_fonts,
835 PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
836 PopplerFontsIter *iter = pdf_document->fonts_iter;
838 g_return_if_fail (PDF_IS_DOCUMENT (document_fonts));
844 GtkTreeIter list_iter;
847 const char *embedded;
850 name = poppler_fonts_iter_get_name (iter);
856 type = font_type_to_string (
857 poppler_fonts_iter_get_font_type (iter));
859 if (poppler_fonts_iter_is_embedded (iter)) {
860 if (poppler_fonts_iter_is_subset (iter))
861 embedded = _("Embedded subset");
863 embedded = _("Embedded");
865 embedded = _("Not embedded");
868 details = g_markup_printf_escaped ("%s\n%s", type, embedded);
870 gtk_list_store_append (GTK_LIST_STORE (model), &list_iter);
871 gtk_list_store_set (GTK_LIST_STORE (model), &list_iter,
872 EV_DOCUMENT_FONTS_COLUMN_NAME, name,
873 EV_DOCUMENT_FONTS_COLUMN_DETAILS, details,
877 } while (poppler_fonts_iter_next (iter));
881 pdf_document_document_fonts_iface_init (EvDocumentFontsIface *iface)
883 iface->fill_model = pdf_document_fonts_fill_model;
884 iface->scan = pdf_document_fonts_scan;
885 iface->get_progress = pdf_document_fonts_get_progress;
889 pdf_document_links_has_document_links (EvDocumentLinks *document_links)
891 PdfDocument *pdf_document = PDF_DOCUMENT (document_links);
892 PopplerIndexIter *iter;
894 g_return_val_if_fail (PDF_IS_DOCUMENT (document_links), FALSE);
896 iter = poppler_index_iter_new (pdf_document->document);
899 poppler_index_iter_free (iter);
905 ev_link_dest_from_dest (PdfDocument *pdf_document,
908 EvLinkDest *ev_dest = NULL;
909 const char *unimplemented_dest = NULL;
911 g_assert (dest != NULL);
913 switch (dest->type) {
914 case POPPLER_DEST_XYZ: {
915 PopplerPage *poppler_page;
918 poppler_page = poppler_document_get_page (pdf_document->document,
919 MAX (0, dest->page_num - 1));
920 poppler_page_get_size (poppler_page, NULL, &height);
921 ev_dest = ev_link_dest_new_xyz (dest->page_num - 1,
925 g_object_unref (poppler_page);
928 case POPPLER_DEST_FIT:
929 ev_dest = ev_link_dest_new_fit (dest->page_num - 1);
931 case POPPLER_DEST_FITH: {
932 PopplerPage *poppler_page;
935 poppler_page = poppler_document_get_page (pdf_document->document,
936 MAX (0, dest->page_num - 1));
937 poppler_page_get_size (poppler_page, NULL, &height);
938 ev_dest = ev_link_dest_new_fith (dest->page_num - 1,
940 g_object_unref (poppler_page);
943 case POPPLER_DEST_FITV:
944 ev_dest = ev_link_dest_new_fitv (dest->page_num - 1,
947 case POPPLER_DEST_FITR: {
948 PopplerPage *poppler_page;
951 poppler_page = poppler_document_get_page (pdf_document->document,
952 MAX (0, dest->page_num - 1));
953 poppler_page_get_size (poppler_page, NULL, &height);
954 ev_dest = ev_link_dest_new_fitr (dest->page_num - 1,
956 height - dest->bottom,
959 g_object_unref (poppler_page);
962 case POPPLER_DEST_FITB:
963 unimplemented_dest = "POPPLER_DEST_FITB";
965 case POPPLER_DEST_FITBH:
966 unimplemented_dest = "POPPLER_DEST_FITBH";
968 case POPPLER_DEST_FITBV:
969 unimplemented_dest = "POPPLER_DEST_FITBV";
971 case POPPLER_DEST_NAMED:
972 ev_dest = ev_link_dest_new_named (dest->named_dest);
974 case POPPLER_DEST_UNKNOWN:
975 unimplemented_dest = "POPPLER_DEST_UNKNOWN";
979 if (unimplemented_dest) {
980 g_warning ("Unimplemented named action: %s, please post a "
981 "bug report in Evince bugzilla "
982 "(http://bugzilla.gnome.org) with a testcase.",
987 ev_dest = ev_link_dest_new_page (dest->page_num - 1);
993 ev_link_from_action (PdfDocument *pdf_document,
994 PopplerAction *action)
997 EvLinkAction *ev_action = NULL;
998 const char *unimplemented_action = NULL;
1000 switch (action->type) {
1001 case POPPLER_ACTION_GOTO_DEST: {
1004 dest = ev_link_dest_from_dest (pdf_document, action->goto_dest.dest);
1005 ev_action = ev_link_action_new_dest (dest);
1008 case POPPLER_ACTION_GOTO_REMOTE: {
1011 dest = ev_link_dest_from_dest (pdf_document, action->goto_remote.dest);
1012 ev_action = ev_link_action_new_remote (dest,
1013 action->goto_remote.file_name);
1017 case POPPLER_ACTION_LAUNCH:
1018 ev_action = ev_link_action_new_launch (action->launch.file_name,
1019 action->launch.params);
1021 case POPPLER_ACTION_URI:
1022 ev_action = ev_link_action_new_external_uri (action->uri.uri);
1024 case POPPLER_ACTION_NAMED:
1025 ev_action = ev_link_action_new_named (action->named.named_dest);
1027 case POPPLER_ACTION_MOVIE:
1028 unimplemented_action = "POPPLER_ACTION_MOVIE";
1030 case POPPLER_ACTION_UNKNOWN:
1031 unimplemented_action = "POPPLER_ACTION_UNKNOWN";
1034 if (unimplemented_action) {
1035 g_warning ("Unimplemented action: %s, please post a bug report with a testcase.",
1036 unimplemented_action);
1039 link = ev_link_new (action->any.title, ev_action);
1045 build_tree (PdfDocument *pdf_document,
1046 GtkTreeModel *model,
1047 GtkTreeIter *parent,
1048 PopplerIndexIter *iter)
1052 GtkTreeIter tree_iter;
1053 PopplerIndexIter *child;
1054 PopplerAction *action;
1055 EvLink *link = NULL;
1059 action = poppler_index_iter_get_action (iter);
1060 expand = poppler_index_iter_is_open (iter);
1065 switch (action->type) {
1066 case POPPLER_ACTION_GOTO_DEST: {
1067 /* For bookmarks, solve named destinations */
1068 if (action->goto_dest.dest->type == POPPLER_DEST_NAMED) {
1070 EvLinkDest *ev_dest = NULL;
1071 EvLinkAction *ev_action;
1073 dest = poppler_document_find_dest (pdf_document->document,
1074 action->goto_dest.dest->named_dest);
1076 link = ev_link_from_action (pdf_document, action);
1080 ev_dest = ev_link_dest_from_dest (pdf_document, dest);
1081 poppler_dest_free (dest);
1083 ev_action = ev_link_action_new_dest (ev_dest);
1084 link = ev_link_new (action->any.title, ev_action);
1086 link = ev_link_from_action (pdf_document, action);
1091 link = ev_link_from_action (pdf_document, action);
1096 poppler_action_free (action);
1100 gtk_tree_store_append (GTK_TREE_STORE (model), &tree_iter, parent);
1101 title_markup = g_markup_escape_text (ev_link_get_title (link), -1);
1103 gtk_tree_store_set (GTK_TREE_STORE (model), &tree_iter,
1104 EV_DOCUMENT_LINKS_COLUMN_MARKUP, title_markup,
1105 EV_DOCUMENT_LINKS_COLUMN_LINK, link,
1106 EV_DOCUMENT_LINKS_COLUMN_EXPAND, expand,
1109 g_free (title_markup);
1110 g_object_unref (link);
1112 child = poppler_index_iter_get_child (iter);
1114 build_tree (pdf_document, model, &tree_iter, child);
1115 poppler_index_iter_free (child);
1116 poppler_action_free (action);
1118 } while (poppler_index_iter_next (iter));
1121 static GtkTreeModel *
1122 pdf_document_links_get_links_model (EvDocumentLinks *document_links)
1124 PdfDocument *pdf_document = PDF_DOCUMENT (document_links);
1125 GtkTreeModel *model = NULL;
1126 PopplerIndexIter *iter;
1128 g_return_val_if_fail (PDF_IS_DOCUMENT (document_links), NULL);
1130 iter = poppler_index_iter_new (pdf_document->document);
1131 /* Create the model if we have items*/
1133 model = (GtkTreeModel *) gtk_tree_store_new (EV_DOCUMENT_LINKS_COLUMN_NUM_COLUMNS,
1138 build_tree (pdf_document, model, NULL, iter);
1139 poppler_index_iter_free (iter);
1146 pdf_document_links_get_links (EvDocumentLinks *document_links,
1149 PdfDocument *pdf_document;
1150 PopplerPage *poppler_page;
1151 GList *retval = NULL;
1152 GList *mapping_list;
1156 pdf_document = PDF_DOCUMENT (document_links);
1157 poppler_page = poppler_document_get_page (pdf_document->document,
1159 mapping_list = poppler_page_get_link_mapping (poppler_page);
1160 poppler_page_get_size (poppler_page, NULL, &height);
1162 for (list = mapping_list; list; list = list->next) {
1163 PopplerLinkMapping *link_mapping;
1164 EvLinkMapping *ev_link_mapping;
1166 link_mapping = (PopplerLinkMapping *)list->data;
1167 ev_link_mapping = g_new (EvLinkMapping, 1);
1168 ev_link_mapping->link = ev_link_from_action (pdf_document,
1169 link_mapping->action);
1170 ev_link_mapping->x1 = link_mapping->area.x1;
1171 ev_link_mapping->x2 = link_mapping->area.x2;
1172 /* Invert this for X-style coordinates */
1173 ev_link_mapping->y1 = height - link_mapping->area.y2;
1174 ev_link_mapping->y2 = height - link_mapping->area.y1;
1176 retval = g_list_prepend (retval, ev_link_mapping);
1179 poppler_page_free_link_mapping (mapping_list);
1180 g_object_unref (poppler_page);
1182 return g_list_reverse (retval);
1186 pdf_document_links_find_link_dest (EvDocumentLinks *document_links,
1187 const gchar *link_name)
1189 PdfDocument *pdf_document;
1191 EvLinkDest *ev_dest = NULL;
1193 pdf_document = PDF_DOCUMENT (document_links);
1194 dest = poppler_document_find_dest (pdf_document->document,
1197 ev_dest = ev_link_dest_from_dest (pdf_document, dest);
1198 poppler_dest_free (dest);
1205 pdf_document_document_links_iface_init (EvDocumentLinksIface *iface)
1207 iface->has_document_links = pdf_document_links_has_document_links;
1208 iface->get_links_model = pdf_document_links_get_links_model;
1209 iface->get_links = pdf_document_links_get_links;
1210 iface->find_link_dest = pdf_document_links_find_link_dest;
1214 pdf_document_images_get_images (EvDocumentImages *document_images,
1217 GList *retval = NULL;
1218 PdfDocument *pdf_document;
1219 PopplerPage *poppler_page;
1220 GList *mapping_list;
1223 pdf_document = PDF_DOCUMENT (document_images);
1224 poppler_page = poppler_document_get_page (pdf_document->document, page);
1225 mapping_list = poppler_page_get_image_mapping (poppler_page);
1227 for (list = mapping_list; list; list = list->next) {
1228 PopplerImageMapping *image_mapping;
1229 EvImageMapping *ev_image_mapping;
1231 image_mapping = (PopplerImageMapping *)list->data;
1233 ev_image_mapping = g_new (EvImageMapping, 1);
1235 ev_image_mapping->image = ev_image_new_from_pixbuf (image_mapping->image);
1236 ev_image_mapping->x1 = image_mapping->area.x1;
1237 ev_image_mapping->x2 = image_mapping->area.x2;
1238 ev_image_mapping->y1 = image_mapping->area.y1;
1239 ev_image_mapping->y2 = image_mapping->area.y2;
1241 retval = g_list_prepend (retval, ev_image_mapping);
1244 poppler_page_free_image_mapping (mapping_list);
1245 g_object_unref (poppler_page);
1251 pdf_document_document_images_iface_init (EvDocumentImagesIface *iface)
1253 iface->get_images = pdf_document_images_get_images;
1257 make_thumbnail_for_page (PdfDocument *pdf_document,
1258 PopplerPage *poppler_page,
1259 EvRenderContext *rc)
1264 pdf_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (pdf_document),
1265 rc, &width, &height);
1267 pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8,
1269 gdk_pixbuf_fill (pixbuf, 0xffffffff);
1271 ev_document_fc_mutex_lock ();
1272 poppler_page_render_to_pixbuf (poppler_page, 0, 0,
1274 rc->scale, rc->rotation, pixbuf);
1275 ev_document_fc_mutex_unlock ();
1281 pdf_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
1282 EvRenderContext *rc,
1285 PdfDocument *pdf_document;
1286 PopplerPage *poppler_page;
1288 GdkPixbuf *border_pixbuf;
1290 pdf_document = PDF_DOCUMENT (document_thumbnails);
1292 poppler_page = poppler_document_get_page (pdf_document->document, rc->page);
1293 g_return_val_if_fail (poppler_page != NULL, NULL);
1295 pixbuf = poppler_page_get_thumbnail (poppler_page);
1297 /* Rotate provided thumbnail if needed */
1298 GdkPixbuf *rotated_pixbuf;
1300 rotated_pixbuf = gdk_pixbuf_rotate_simple (pixbuf,
1301 (GdkPixbufRotation) (360 - rc->rotation));
1302 g_object_unref (pixbuf);
1303 pixbuf = rotated_pixbuf;
1305 /* There is no provided thumbnail. We need to make one. */
1306 pixbuf = make_thumbnail_for_page (pdf_document, poppler_page, rc);
1310 border_pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, pixbuf);
1311 g_object_unref (pixbuf);
1312 pixbuf = border_pixbuf;
1315 g_object_unref (poppler_page);
1321 pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails,
1322 EvRenderContext *rc,
1326 PdfDocument *pdf_document;
1327 PopplerPage *poppler_page;
1330 pdf_document = PDF_DOCUMENT (document_thumbnails);
1331 poppler_page = poppler_document_get_page (pdf_document->document, rc->page);
1333 g_return_if_fail (poppler_page != NULL);
1335 has_thumb = poppler_page_get_thumbnail_size (poppler_page, width, height);
1338 double page_width, page_height;
1340 poppler_page_get_size (poppler_page, &page_width, &page_height);
1342 *width = (gint) MAX (page_width * rc->scale, 1);
1343 *height = (gint) MAX (page_height * rc->scale, 1);
1346 if (rc->rotation == 90 || rc->rotation == 270) {
1354 g_object_unref (poppler_page);
1358 pdf_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface)
1360 iface->get_thumbnail = pdf_document_thumbnails_get_thumbnail;
1361 iface->get_dimensions = pdf_document_thumbnails_get_dimensions;
1366 pdf_document_search_idle_callback (void *data)
1368 PdfDocumentSearch *search = (PdfDocumentSearch*) data;
1369 PdfDocument *pdf_document = search->document;
1374 page = poppler_document_get_page (search->document->document,
1375 search->search_page);
1377 ev_document_doc_mutex_lock ();
1378 matches = poppler_page_find_text (page, search->text);
1379 ev_document_doc_mutex_unlock ();
1381 g_object_unref (page);
1383 search->pages[search->search_page] = matches;
1384 ev_document_find_changed (EV_DOCUMENT_FIND (pdf_document),
1385 search->search_page);
1387 n_pages = pdf_document_get_n_pages (EV_DOCUMENT (search->document));
1388 search->search_page += 1;
1389 if (search->search_page == n_pages) {
1391 search->search_page = 0;
1394 if (search->search_page != search->start_page) {
1399 search->idle = 0; /* will return FALSE to remove */
1404 static PdfDocumentSearch *
1405 pdf_document_search_new (PdfDocument *pdf_document,
1409 PdfDocumentSearch *search;
1413 n_pages = pdf_document_get_n_pages (EV_DOCUMENT (pdf_document));
1415 search = g_new0 (PdfDocumentSearch, 1);
1417 search->text = g_strdup (text);
1418 search->pages = g_new0 (GList *, n_pages);
1419 search->document = pdf_document;
1421 /* We add at low priority so the progress bar repaints */
1422 search->idle = g_idle_add_full (G_PRIORITY_LOW,
1423 pdf_document_search_idle_callback,
1427 search->start_page = start_page;
1428 search->search_page = start_page;
1434 pdf_document_find_begin (EvDocumentFind *document,
1436 const char *search_string,
1437 gboolean case_sensitive)
1439 PdfDocument *pdf_document = PDF_DOCUMENT (document);
1441 /* FIXME handle case_sensitive (right now XPDF
1442 * code is always case insensitive for ASCII
1443 * and case sensitive for all other languaages)
1446 if (pdf_document->search &&
1447 strcmp (search_string, pdf_document->search->text) == 0)
1450 if (pdf_document->search)
1451 pdf_document_search_free (pdf_document->search);
1453 pdf_document->search = pdf_document_search_new (pdf_document,
1459 pdf_document_find_get_n_results (EvDocumentFind *document_find, int page)
1461 PdfDocumentSearch *search = PDF_DOCUMENT (document_find)->search;
1464 return g_list_length (search->pages[page]);
1471 pdf_document_find_get_result (EvDocumentFind *document_find,
1474 EvRectangle *rectangle)
1476 PdfDocument *pdf_document = PDF_DOCUMENT (document_find);
1477 PdfDocumentSearch *search = pdf_document->search;
1478 PopplerPage *poppler_page;
1479 PopplerRectangle *r;
1485 r = (PopplerRectangle *) g_list_nth_data (search->pages[page],
1490 poppler_page = poppler_document_get_page (pdf_document->document, page);
1491 poppler_page_get_size (poppler_page, NULL, &height);
1492 rectangle->x1 = r->x1;
1493 rectangle->y1 = height - r->y2;
1494 rectangle->x2 = r->x2;
1495 rectangle->y2 = height - r->y1;
1496 g_object_unref (poppler_page);
1502 pdf_document_find_page_has_results (EvDocumentFind *document_find,
1505 PdfDocumentSearch *search = PDF_DOCUMENT (document_find)->search;
1507 return search && search->pages[page] != NULL;
1511 pdf_document_find_get_progress (EvDocumentFind *document_find)
1513 PdfDocumentSearch *search;
1514 int n_pages, pages_done;
1516 search = PDF_DOCUMENT (document_find)->search;
1518 if (search == NULL) {
1522 n_pages = pdf_document_get_n_pages (EV_DOCUMENT (document_find));
1523 if (search->search_page > search->start_page) {
1524 pages_done = search->search_page - search->start_page + 1;
1525 } else if (search->search_page == search->start_page) {
1526 pages_done = n_pages;
1528 pages_done = n_pages - search->start_page + search->search_page;
1531 return pages_done / (double) n_pages;
1535 pdf_document_find_cancel (EvDocumentFind *document)
1537 PdfDocument *pdf_document = PDF_DOCUMENT (document);
1539 if (pdf_document->search) {
1540 pdf_document_search_free (pdf_document->search);
1541 pdf_document->search = NULL;
1546 pdf_document_find_iface_init (EvDocumentFindIface *iface)
1548 iface->begin = pdf_document_find_begin;
1549 iface->get_n_results = pdf_document_find_get_n_results;
1550 iface->get_result = pdf_document_find_get_result;
1551 iface->page_has_results = pdf_document_find_page_has_results;
1552 iface->get_progress = pdf_document_find_get_progress;
1553 iface->cancel = pdf_document_find_cancel;
1557 pdf_print_context_free (PdfPrintContext *ctx)
1563 poppler_ps_file_free (ctx->ps_file);
1564 ctx->ps_file = NULL;
1566 #ifdef HAVE_CAIRO_PRINT
1568 cairo_destroy (ctx->cr);
1576 pdf_document_file_exporter_begin (EvFileExporter *exporter,
1577 EvFileExporterContext *fc)
1579 PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
1580 PdfPrintContext *ctx;
1581 gdouble width, height;
1582 gboolean change_orient = FALSE;
1583 #ifdef HAVE_CAIRO_PRINT
1584 cairo_surface_t *surface = NULL;
1587 if (pdf_document->print_ctx)
1588 pdf_print_context_free (pdf_document->print_ctx);
1589 pdf_document->print_ctx = g_new0 (PdfPrintContext, 1);
1590 ctx = pdf_document->print_ctx;
1591 ctx->format = fc->format;
1592 ctx->pages_per_sheet = fc->pages_per_sheet;
1594 switch (fc->pages_per_sheet) {
1601 change_orient = TRUE;
1610 change_orient = TRUE;
1624 if (change_orient) {
1625 width = fc->paper_height;
1626 height = fc->paper_width;
1628 width = fc->paper_width;
1629 height = fc->paper_height;
1632 ctx->page_width = width / ctx->pages_x;
1633 ctx->page_height = height / ctx->pages_y;
1635 ctx->pages_printed = 0;
1637 switch (fc->format) {
1638 case EV_FILE_FORMAT_PS:
1639 #ifdef HAVE_CAIRO_PS
1640 surface = cairo_ps_surface_create (fc->filename, width, height);
1642 ctx->ps_file = poppler_ps_file_new (pdf_document->document,
1643 fc->filename, fc->first_page,
1644 fc->last_page - fc->first_page + 1);
1645 poppler_ps_file_set_paper_size (ctx->ps_file, fc->paper_width, fc->paper_height);
1646 poppler_ps_file_set_duplex (ctx->ps_file, fc->duplex);
1647 #endif /* HAVE_CAIRO_PS */
1649 case EV_FILE_FORMAT_PDF:
1650 #ifdef HAVE_CAIRO_PDF
1651 surface = cairo_pdf_surface_create (fc->filename, width, height);
1655 g_assert_not_reached ();
1658 #ifdef HAVE_CAIRO_PRINT
1659 ctx->cr = cairo_create (surface);
1660 cairo_surface_destroy (surface);
1665 pdf_document_file_exporter_do_page (EvFileExporter *exporter,
1666 EvRenderContext *rc)
1668 PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
1669 PdfPrintContext *ctx = pdf_document->print_ctx;
1670 PopplerPage *poppler_page;
1671 #ifdef HAVE_CAIRO_PRINT
1672 gdouble page_width, page_height;
1676 g_return_if_fail (pdf_document->print_ctx != NULL);
1678 poppler_page = poppler_document_get_page (pdf_document->document, rc->page);
1680 #ifdef HAVE_CAIRO_PRINT
1681 x = (ctx->pages_printed % ctx->pages_per_sheet) % ctx->pages_x;
1682 y = (ctx->pages_printed % ctx->pages_per_sheet) / ctx->pages_x;
1683 poppler_page_get_size (poppler_page, &page_width, &page_height);
1685 cairo_save (ctx->cr);
1686 cairo_translate (ctx->cr,
1687 x * ctx->page_width,
1688 y * ctx->page_height);
1689 cairo_scale (ctx->cr,
1690 ctx->page_width / page_width,
1691 ctx->page_height / page_height);
1693 #ifdef HAVE_POPPLER_PAGE_RENDER
1694 poppler_page_render (poppler_page, ctx->cr);
1696 ctx->pages_printed++;
1698 if (ctx->pages_printed % ctx->pages_per_sheet == 0) {
1699 cairo_show_page (ctx->cr);
1701 cairo_restore (ctx->cr);
1702 #else /* HAVE_CAIRO_PRINT */
1703 if (ctx->format == EV_FILE_FORMAT_PS)
1704 poppler_page_render_to_ps (poppler_page, ctx->ps_file);
1705 #endif /* HAVE_CAIRO_PRINT */
1707 g_object_unref (poppler_page);
1711 pdf_document_file_exporter_end (EvFileExporter *exporter)
1713 PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
1715 pdf_print_context_free (pdf_document->print_ctx);
1716 pdf_document->print_ctx = NULL;
1719 static EvFileExporterCapabilities
1720 pdf_document_file_exporter_get_capabilities (EvFileExporter *exporter)
1722 return (EvFileExporterCapabilities) (
1723 EV_FILE_EXPORTER_CAN_PAGE_SET |
1724 EV_FILE_EXPORTER_CAN_COPIES |
1725 EV_FILE_EXPORTER_CAN_COLLATE |
1726 EV_FILE_EXPORTER_CAN_REVERSE |
1727 EV_FILE_EXPORTER_CAN_SCALE |
1728 #ifdef HAVE_CAIRO_PRINT
1729 #ifdef HAVE_POPPLER_PAGE_RENDER
1730 #if GTK_CHECK_VERSION (2, 11, 1)
1731 EV_FILE_EXPORTER_CAN_NUMBER_UP |
1736 #ifdef HAVE_CAIRO_PDF
1737 #ifdef HAVE_POPPLER_PAGE_RENDER
1738 EV_FILE_EXPORTER_CAN_GENERATE_PDF |
1741 EV_FILE_EXPORTER_CAN_GENERATE_PS);
1745 pdf_document_file_exporter_iface_init (EvFileExporterIface *iface)
1747 iface->begin = pdf_document_file_exporter_begin;
1748 iface->do_page = pdf_document_file_exporter_do_page;
1749 iface->end = pdf_document_file_exporter_end;
1750 iface->get_capabilities = pdf_document_file_exporter_get_capabilities;
1754 pdf_selection_render_selection (EvSelection *selection,
1755 EvRenderContext *rc,
1756 cairo_surface_t **surface,
1757 EvRectangle *points,
1758 EvRectangle *old_points,
1762 PdfDocument *pdf_document;
1763 double width_points, height_points;
1766 pdf_document = PDF_DOCUMENT (selection);
1767 set_rc_data (pdf_document, rc);
1769 poppler_page_get_size (POPPLER_PAGE (rc->data),
1770 &width_points, &height_points);
1771 width = (int) ((width_points * rc->scale) + 0.5);
1772 height = (int) ((height_points * rc->scale) + 0.5);
1775 #ifdef HAVE_POPPLER_PAGE_RENDER
1778 if (*surface == NULL) {
1779 *surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
1784 cr = cairo_create (*surface);
1785 cairo_scale (cr, rc->scale, rc->scale);
1786 cairo_surface_set_device_offset (*surface, 0, 0);
1787 memset (cairo_image_surface_get_data (*surface), 0x00,
1788 cairo_image_surface_get_height (*surface) *
1789 cairo_image_surface_get_stride (*surface));
1790 poppler_page_render_selection (POPPLER_PAGE (rc->data),
1792 (PopplerRectangle *)points,
1793 (PopplerRectangle *)old_points,
1794 POPPLER_SELECTION_NORMAL, /* SelectionStyle */
1798 #else /* HAVE_POPPLER_PAGE_RENDER */
1801 pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
1805 poppler_page_render_selection_to_pixbuf (POPPLER_PAGE (rc->data),
1806 rc->scale, rc->rotation, pixbuf,
1807 (PopplerRectangle *)points,
1808 (PopplerRectangle *)old_points,
1809 POPPLER_SELECTION_NORMAL, /* SelectionStyle */
1813 cairo_surface_destroy (*surface);
1814 *surface = ev_document_misc_surface_from_pixbuf (pixbuf);
1815 g_object_unref (pixbuf);
1816 #endif /* HAVE_POPPLER_PAGE_RENDER */
1821 pdf_selection_get_selection_region (EvSelection *selection,
1822 EvRenderContext *rc,
1823 EvRectangle *points)
1825 PdfDocument *pdf_document;
1828 pdf_document = PDF_DOCUMENT (selection);
1830 set_rc_data (pdf_document, rc);
1832 retval = poppler_page_get_selection_region ((PopplerPage *)rc->data,
1834 (PopplerRectangle *) points);
1839 pdf_selection_get_selection_map (EvSelection *selection,
1840 EvRenderContext *rc)
1842 PdfDocument *pdf_document;
1843 PopplerPage *poppler_page;
1844 PopplerRectangle points;
1847 pdf_document = PDF_DOCUMENT (selection);
1848 poppler_page = poppler_document_get_page (pdf_document->document,
1853 poppler_page_get_size (poppler_page, &(points.x2), &(points.y2));
1854 retval = poppler_page_get_selection_region (poppler_page, 1.0, &points);
1855 g_object_unref (poppler_page);
1861 pdf_selection_iface_init (EvSelectionIface *iface)
1863 iface->render_selection = pdf_selection_render_selection;
1864 iface->get_selection_region = pdf_selection_get_selection_region;
1865 iface->get_selection_map = pdf_selection_get_selection_map;
1868 /* Page Transitions */
1870 pdf_document_get_page_duration (EvDocumentTransition *trans,
1873 PdfDocument *pdf_document;
1874 PopplerPage *poppler_page;
1875 gdouble duration = -1;
1877 pdf_document = PDF_DOCUMENT (trans);
1878 poppler_page = poppler_document_get_page (pdf_document->document, page);
1882 duration = poppler_page_get_duration (poppler_page);
1883 g_object_unref (poppler_page);
1889 pdf_document_page_transition_iface_init (EvDocumentTransitionIface *iface)
1891 iface->get_page_duration = pdf_document_get_page_duration;
1895 pdf_document_new (void)
1897 return PDF_DOCUMENT (g_object_new (PDF_TYPE_DOCUMENT, NULL));
1902 pdf_document_get_crop_box (EvDocument *document,
1906 PdfDocument *pdf_document;
1907 PopplerPage *poppler_page;
1908 PopplerRectangle poppler_rect;
1910 pdf_document = PDF_DOCUMENT (document);
1911 poppler_page = poppler_document_get_page (pdf_document->document, page);
1912 poppler_page_get_crop_box (poppler_page, &poppler_rect);
1913 rect->x1 = poppler_rect.x1;
1914 rect->x2 = poppler_rect.x2;
1915 rect->y1 = poppler_rect.y1;
1916 rect->y2 = poppler_rect.y2;
1920 static EvFormField *
1921 ev_form_field_from_poppler_field (PopplerFormField *poppler_field)
1923 EvFormField *ev_field = NULL;
1926 gboolean is_read_only;
1928 id = poppler_form_field_get_id (poppler_field);
1929 font_size = poppler_form_field_get_font_size (poppler_field);
1930 is_read_only = poppler_form_field_is_read_only (poppler_field);
1932 switch (poppler_form_field_get_field_type (poppler_field)) {
1933 case POPPLER_FORM_FIELD_TEXT: {
1934 EvFormFieldText *field_text;
1935 EvFormFieldTextType ev_text_type = EV_FORM_FIELD_TEXT_NORMAL;
1937 switch (poppler_form_field_text_get_text_type (poppler_field)) {
1938 case POPPLER_FORM_TEXT_NORMAL:
1939 ev_text_type = EV_FORM_FIELD_TEXT_NORMAL;
1941 case POPPLER_FORM_TEXT_MULTILINE:
1942 ev_text_type = EV_FORM_FIELD_TEXT_MULTILINE;
1944 case POPPLER_FORM_TEXT_FILE_SELECT:
1945 ev_text_type = EV_FORM_FIELD_TEXT_FILE_SELECT;
1949 ev_field = ev_form_field_text_new (id, ev_text_type);
1950 field_text = EV_FORM_FIELD_TEXT (ev_field);
1952 field_text->do_spell_check = poppler_form_field_text_do_spell_check (poppler_field);
1953 field_text->do_scroll = poppler_form_field_text_do_scroll (poppler_field);
1954 field_text->is_rich_text = poppler_form_field_text_is_rich_text (poppler_field);
1955 field_text->is_password = poppler_form_field_text_is_password (poppler_field);
1957 #ifdef HAVE_POPPLER_FORM_FIELD_TEXT_GET_MAX_LEN
1958 field_text->max_len = poppler_form_field_text_get_max_len (poppler_field);
1960 field_text->text = poppler_form_field_text_get_text (poppler_field);
1964 case POPPLER_FORM_FIELD_BUTTON: {
1965 EvFormFieldButton *field_button;
1966 EvFormFieldButtonType ev_button_type = EV_FORM_FIELD_BUTTON_PUSH;
1968 switch (poppler_form_field_button_get_button_type (poppler_field)) {
1969 case POPPLER_FORM_BUTTON_PUSH:
1970 ev_button_type = EV_FORM_FIELD_BUTTON_PUSH;
1972 case POPPLER_FORM_BUTTON_CHECK:
1973 ev_button_type = EV_FORM_FIELD_BUTTON_CHECK;
1975 case POPPLER_FORM_BUTTON_RADIO:
1976 ev_button_type = EV_FORM_FIELD_BUTTON_RADIO;
1980 ev_field = ev_form_field_button_new (id, ev_button_type);
1981 field_button = EV_FORM_FIELD_BUTTON (ev_field);
1983 field_button->state = poppler_form_field_button_get_state (poppler_field);
1986 case POPPLER_FORM_FIELD_CHOICE: {
1987 EvFormFieldChoice *field_choice;
1988 EvFormFieldChoiceType ev_choice_type = EV_FORM_FIELD_CHOICE_COMBO;
1990 switch (poppler_form_field_choice_get_choice_type (poppler_field)) {
1991 case POPPLER_FORM_CHOICE_COMBO:
1992 ev_choice_type = EV_FORM_FIELD_CHOICE_COMBO;
1994 case EV_FORM_FIELD_CHOICE_LIST:
1995 ev_choice_type = EV_FORM_FIELD_CHOICE_LIST;
1999 ev_field = ev_form_field_choice_new (id, ev_choice_type);
2000 field_choice = EV_FORM_FIELD_CHOICE (ev_field);
2002 field_choice->is_editable = poppler_form_field_choice_is_editable (poppler_field);
2003 field_choice->multi_select = poppler_form_field_choice_can_select_multiple (poppler_field);
2004 field_choice->do_spell_check = poppler_form_field_choice_do_spell_check (poppler_field);
2005 field_choice->commit_on_sel_change = poppler_form_field_choice_commit_on_change (poppler_field);
2007 /* TODO: we need poppler_form_field_choice_get_selected_items in poppler
2008 field_choice->selected_items = poppler_form_field_choice_get_selected_items (poppler_field);*/
2009 if (field_choice->is_editable)
2010 field_choice->text = poppler_form_field_choice_get_text (poppler_field);
2013 case POPPLER_FORM_FIELD_SIGNATURE:
2015 ev_field = ev_form_field_signature_new (id);
2017 case POPPLER_FORM_FIELD_UNKNOWN:
2021 ev_field->font_size = font_size;
2022 ev_field->is_read_only = is_read_only;
2028 pdf_document_forms_get_form_fields (EvDocumentForms *document,
2031 PdfDocument *pdf_document;
2032 PopplerPage *poppler_page;
2033 GList *retval = NULL;
2039 pdf_document = PDF_DOCUMENT (document);
2040 poppler_page = poppler_document_get_page (pdf_document->document, page);
2041 fields = poppler_page_get_form_field_mapping (poppler_page);
2042 poppler_page_get_size (poppler_page, NULL, &height);
2044 for (list = fields; list; list = list->next) {
2045 PopplerFormFieldMapping *mapping;
2046 EvFormFieldMapping *field_mapping;
2048 mapping = (PopplerFormFieldMapping *)list->data;
2050 field_mapping = g_new0 (EvFormFieldMapping, 1);
2051 field_mapping->x1 = mapping->area.x1;
2052 field_mapping->x2 = mapping->area.x2;
2053 field_mapping->y1 = height - mapping->area.y2;
2054 field_mapping->y2 = height - mapping->area.y1;
2055 field_mapping->field = ev_form_field_from_poppler_field (mapping->field);
2056 field_mapping->field->page = page;
2058 retval = g_list_prepend (retval, field_mapping);
2060 poppler_page_free_form_field_mapping (fields);
2061 g_object_unref (poppler_page);
2063 return g_list_reverse (retval);
2067 pdf_document_forms_form_field_text_get_text (EvDocumentForms *document,
2071 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2072 PopplerFormField *poppler_field;
2075 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2079 text = poppler_form_field_text_get_text (poppler_field);
2080 g_object_unref (poppler_field);
2086 pdf_document_forms_form_field_text_set_text (EvDocumentForms *document,
2090 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2091 PopplerFormField *poppler_field;
2093 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2096 poppler_form_field_text_set_text (poppler_field, text);
2097 g_object_unref (poppler_field);
2101 pdf_document_forms_form_field_button_set_state (EvDocumentForms *document,
2105 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2106 PopplerFormField *poppler_field;
2108 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2112 poppler_form_field_button_set_state (poppler_field, state);
2113 g_object_unref (poppler_field);
2117 pdf_document_forms_form_field_button_get_state (EvDocumentForms *document,
2120 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2121 PopplerFormField *poppler_field;
2124 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2128 state = poppler_form_field_button_get_state (poppler_field);
2129 g_object_unref (poppler_field);
2135 pdf_document_forms_form_field_choice_get_item (EvDocumentForms *document,
2139 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2140 PopplerFormField *poppler_field;
2143 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2147 text = poppler_form_field_choice_get_item (poppler_field, index);
2148 g_object_unref (poppler_field);
2154 pdf_document_forms_form_field_choice_get_n_items (EvDocumentForms *document,
2157 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2158 PopplerFormField *poppler_field;
2161 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2165 n_items = poppler_form_field_choice_get_n_items (poppler_field);
2166 g_object_unref (poppler_field);
2172 pdf_document_forms_form_field_choice_is_item_selected (EvDocumentForms *document,
2176 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2177 PopplerFormField *poppler_field;
2180 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2184 selected = poppler_form_field_choice_is_item_selected (poppler_field, index);
2185 g_object_unref (poppler_field);
2191 pdf_document_forms_form_field_choice_select_item (EvDocumentForms *document,
2195 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2196 PopplerFormField *poppler_field;
2198 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2202 poppler_form_field_choice_select_item (poppler_field, index);
2203 g_object_unref (poppler_field);
2207 pdf_document_forms_form_field_choice_toggle_item (EvDocumentForms *document,
2211 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2212 PopplerFormField *poppler_field;
2214 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2218 poppler_form_field_choice_toggle_item (poppler_field, index);
2219 g_object_unref (poppler_field);
2223 pdf_document_forms_form_field_choice_unselect_all (EvDocumentForms *document,
2226 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2227 PopplerFormField *poppler_field;
2229 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2233 poppler_form_field_choice_unselect_all (poppler_field);
2234 g_object_unref (poppler_field);
2238 pdf_document_forms_form_field_choice_set_text (EvDocumentForms *document,
2242 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2243 PopplerFormField *poppler_field;
2245 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2249 poppler_form_field_choice_set_text (poppler_field, text);
2250 g_object_unref (poppler_field);
2254 pdf_document_forms_form_field_choice_get_text (EvDocumentForms *document,
2257 PdfDocument *pdf_document = PDF_DOCUMENT (document);
2258 PopplerFormField *poppler_field;
2261 poppler_field = poppler_document_get_form_field (pdf_document->document, field->id);
2265 text = poppler_form_field_choice_get_text (poppler_field);
2266 g_object_unref (poppler_field);
2272 pdf_document_document_forms_iface_init (EvDocumentFormsIface *iface)
2274 iface->get_form_fields = pdf_document_forms_get_form_fields;
2275 iface->form_field_text_get_text = pdf_document_forms_form_field_text_get_text;
2276 iface->form_field_text_set_text = pdf_document_forms_form_field_text_set_text;
2277 iface->form_field_button_set_state = pdf_document_forms_form_field_button_set_state;
2278 iface->form_field_button_get_state = pdf_document_forms_form_field_button_get_state;
2279 iface->form_field_choice_get_item = pdf_document_forms_form_field_choice_get_item;
2280 iface->form_field_choice_get_n_items = pdf_document_forms_form_field_choice_get_n_items;
2281 iface->form_field_choice_is_item_selected = pdf_document_forms_form_field_choice_is_item_selected;
2282 iface->form_field_choice_select_item = pdf_document_forms_form_field_choice_select_item;
2283 iface->form_field_choice_toggle_item = pdf_document_forms_form_field_choice_toggle_item;
2284 iface->form_field_choice_unselect_all = pdf_document_forms_form_field_choice_unselect_all;
2285 iface->form_field_choice_set_text = pdf_document_forms_form_field_choice_set_text;
2286 iface->form_field_choice_get_text = pdf_document_forms_form_field_choice_get_text;
2288 #endif /* HAVE_FORMS */