* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#include "config.h"
+
#include <math.h>
#include <string.h>
#include <gtk/gtk.h>
#include <poppler.h>
#include <poppler-document.h>
#include <poppler-page.h>
+#include <cairo-pdf.h>
+#include <glib/gi18n.h>
#include "ev-poppler.h"
-#include "ev-ps-exporter.h"
+#include "ev-file-exporter.h"
#include "ev-document-find.h"
#include "ev-document-misc.h"
#include "ev-document-links.h"
+#include "ev-document-fonts.h"
#include "ev-document-security.h"
#include "ev-document-thumbnails.h"
+#include "ev-selection.h"
+#include "ev-attachment.h"
typedef struct {
PdfDocument *document;
int search_page;
} PdfDocumentSearch;
+typedef struct {
+ EvFileExporterFormat format;
+ PopplerPSFile *ps_file;
+ cairo_t *pdf_cairo;
+} PdfPrintContext;
+
struct _PdfDocumentClass
{
GObjectClass parent_class;
GObject parent_instance;
PopplerDocument *document;
- PopplerPSFile *ps_file;
gchar *password;
+ PopplerFontInfo *font_info;
+ PopplerFontsIter *fonts_iter;
+ int fonts_scanned_pages;
+
PdfDocumentSearch *search;
+ PdfPrintContext *print_ctx;
};
static void pdf_document_document_iface_init (EvDocumentIface *iface);
static void pdf_document_security_iface_init (EvDocumentSecurityIface *iface);
static void pdf_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface);
static void pdf_document_document_links_iface_init (EvDocumentLinksIface *iface);
+static void pdf_document_document_fonts_iface_init (EvDocumentFontsIface *iface);
static void pdf_document_find_iface_init (EvDocumentFindIface *iface);
-static void pdf_document_ps_exporter_iface_init (EvPSExporterIface *iface);
+static void pdf_document_file_exporter_iface_init (EvFileExporterIface *iface);
+static void pdf_selection_iface_init (EvSelectionIface *iface);
static void pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails,
gint page,
gint size,
gint *width,
gint *height);
-static EvLink * ev_link_from_action (PopplerAction *action);
+static int pdf_document_get_n_pages (EvDocument *document);
+
+static EvLinkDest *ev_link_dest_from_dest (PdfDocument *pdf_document,
+ PopplerDest *dest);
+static EvLink *ev_link_from_action (PdfDocument *pdf_document,
+ PopplerAction *action);
+static void pdf_document_search_free (PdfDocumentSearch *search);
+static void pdf_print_context_free (PdfPrintContext *ctx);
G_DEFINE_TYPE_WITH_CODE (PdfDocument, pdf_document, G_TYPE_OBJECT,
pdf_document_document_thumbnails_iface_init);
G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_LINKS,
pdf_document_document_links_iface_init);
+ G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FONTS,
+ pdf_document_document_fonts_iface_init);
G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FIND,
pdf_document_find_iface_init);
- G_IMPLEMENT_INTERFACE (EV_TYPE_PS_EXPORTER,
- pdf_document_ps_exporter_iface_init);
+ G_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER,
+ pdf_document_file_exporter_iface_init);
+ G_IMPLEMENT_INTERFACE (EV_TYPE_SELECTION,
+ pdf_selection_iface_init);
});
+
+static void
+set_rc_data (PdfDocument *pdf_document,
+ EvRenderContext *rc)
+{
+ if (rc->data == NULL) {
+ rc->data = poppler_document_get_page (pdf_document->document,
+ rc->page);
+ rc->destroy = g_object_unref;
+ } else {
+ g_assert (rc->page == poppler_page_get_index (POPPLER_PAGE (rc->data)));
+ }
+}
+
+static void
+pdf_document_search_free (PdfDocumentSearch *search)
+{
+ PdfDocument *pdf_document = search->document;
+ int n_pages;
+ int i;
+
+ if (search->idle != 0)
+ g_source_remove (search->idle);
+
+ n_pages = pdf_document_get_n_pages (EV_DOCUMENT (pdf_document));
+ for (i = 0; i < n_pages; i++) {
+ g_list_foreach (search->pages[i], (GFunc) g_free, NULL);
+ g_list_free (search->pages[i]);
+ }
+ g_free (search->pages);
+
+ g_free (search->text);
+ g_free (search);
+}
+
+static void
+pdf_document_dispose (GObject *object)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT(object);
+
+ if (pdf_document->print_ctx) {
+ pdf_print_context_free (pdf_document->print_ctx);
+ pdf_document->print_ctx = NULL;
+ }
+
+ if (pdf_document->search) {
+ pdf_document_search_free (pdf_document->search);
+ pdf_document->search = NULL;
+ }
+
+ if (pdf_document->document) {
+ g_object_unref (pdf_document->document);
+ }
+
+ if (pdf_document->font_info) {
+ poppler_font_info_free (pdf_document->font_info);
+ }
+
+ if (pdf_document->fonts_iter) {
+ poppler_fonts_iter_free (pdf_document->fonts_iter);
+ }
+}
+
static void
pdf_document_class_init (PdfDocumentClass *klass)
{
+ GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
+
+ g_object_class->dispose = pdf_document_dispose;
}
static void
double *width,
double *height)
{
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
PopplerPage *poppler_page;
- poppler_page = poppler_document_get_page (PDF_DOCUMENT (document)->document,
- page);
-
+ poppler_page = poppler_document_get_page (pdf_document->document, page);
poppler_page_get_size (poppler_page, width, height);
+ g_object_unref (poppler_page);
}
static char *
poppler_page = poppler_document_get_page (PDF_DOCUMENT (document)->document,
page);
- g_object_get (poppler_page,
+ g_object_get (G_OBJECT (poppler_page),
"label", &label,
NULL);
+ g_object_unref (poppler_page);
return label;
}
+static gboolean
+pdf_document_has_attachments (EvDocument *document)
+{
+ PdfDocument *pdf_document;
+
+ pdf_document = PDF_DOCUMENT (document);
+
+ return poppler_document_has_attachments (pdf_document->document);
+}
+
+struct SaveToBufferData {
+ gchar *buffer;
+ gsize len, max;
+};
+
+static gboolean
+attachment_save_to_buffer_callback (const gchar *buf,
+ gsize count,
+ gpointer user_data,
+ GError **error)
+{
+ struct SaveToBufferData *sdata = (SaveToBufferData *)user_data;
+ gchar *new_buffer;
+ gsize new_max;
+
+ if (sdata->len + count > sdata->max) {
+ new_max = MAX (sdata->max * 2, sdata->len + count);
+ new_buffer = (gchar *)g_realloc (sdata->buffer, new_max);
+
+ sdata->buffer = new_buffer;
+ sdata->max = new_max;
+ }
+
+ memcpy (sdata->buffer + sdata->len, buf, count);
+ sdata->len += count;
+
+ return TRUE;
+}
+
+static gboolean
+attachment_save_to_buffer (PopplerAttachment *attachment,
+ gchar **buffer,
+ gsize *buffer_size,
+ GError **error)
+{
+ static const gint initial_max = 1024;
+ struct SaveToBufferData sdata;
+
+ *buffer = NULL;
+ *buffer_size = 0;
+
+ sdata.buffer = (gchar *) g_malloc (initial_max);
+ sdata.max = initial_max;
+ sdata.len = 0;
+
+ if (! poppler_attachment_save_to_callback (attachment,
+ attachment_save_to_buffer_callback,
+ &sdata,
+ error)) {
+ g_free (sdata.buffer);
+ return FALSE;
+ }
+
+ *buffer = sdata.buffer;
+ *buffer_size = sdata.len;
+
+ return TRUE;
+}
+
static GList *
-pdf_document_get_links (EvDocument *document,
- int page)
+pdf_document_get_attachments (EvDocument *document)
{
PdfDocument *pdf_document;
- PopplerPage *poppler_page;
- GList *retval = NULL;
- GList *mapping_list;
+ GList *attachments;
GList *list;
- double height;
+ GList *retval = NULL;
pdf_document = PDF_DOCUMENT (document);
- poppler_page = poppler_document_get_page (pdf_document->document,
- page);
- mapping_list = poppler_page_get_link_mapping (poppler_page);
- poppler_page_get_size (poppler_page, NULL, &height);
- for (list = mapping_list; list; list = list->next) {
- PopplerLinkMapping *link_mapping;
- EvLinkMapping *ev_link_mapping;
+ if (!pdf_document_has_attachments (document))
+ return NULL;
- link_mapping = (PopplerLinkMapping *)list->data;
- ev_link_mapping = g_new (EvLinkMapping, 1);
- ev_link_mapping->link = ev_link_from_action (link_mapping->action);
- ev_link_mapping->x1 = link_mapping->area.x1;
- ev_link_mapping->x2 = link_mapping->area.x2;
- /* Invert this for X-style coordinates */
- ev_link_mapping->y1 = height - link_mapping->area.y2;
- ev_link_mapping->y2 = height - link_mapping->area.y1;
+ attachments = poppler_document_get_attachments (pdf_document->document);
+
+ for (list = attachments; list; list = list->next) {
+ PopplerAttachment *attachment;
+ EvAttachment *ev_attachment;
+ gchar *data = NULL;
+ gsize size;
+ GError *error = NULL;
+
+ attachment = (PopplerAttachment *) list->data;
+
+ if (attachment_save_to_buffer (attachment, &data, &size, &error)) {
+ ev_attachment = ev_attachment_new (attachment->name,
+ attachment->description,
+ attachment->mtime,
+ attachment->ctime,
+ size, data);
+
+ retval = g_list_prepend (retval, ev_attachment);
+ } else {
+ if (error) {
+ g_warning ("%s", error->message);
+ g_error_free (error);
- retval = g_list_prepend (retval, ev_link_mapping);
- }
+ g_free (data);
+ }
+ }
- poppler_page_free_link_mapping (mapping_list);
+ g_object_unref (attachment);
+ }
return g_list_reverse (retval);
}
-
static GdkPixbuf *
pdf_document_render_pixbuf (EvDocument *document,
- int page,
- double scale)
+ EvRenderContext *rc)
{
PdfDocument *pdf_document;
- PopplerPage *poppler_page;
GdkPixbuf *pixbuf;
double width_points, height_points;
gint width, height;
pdf_document = PDF_DOCUMENT (document);
- poppler_page = poppler_document_get_page (pdf_document->document,
- page);
- poppler_page_get_size (poppler_page, &width_points, &height_points);
- width = (int) ceil (width_points * scale);
- height = (int) ceil (height_points * scale);
+ set_rc_data (pdf_document, rc);
+
+ poppler_page_get_size (POPPLER_PAGE (rc->data), &width_points, &height_points);
+
+ if (rc->rotation == 90 || rc->rotation == 270) {
+ width = (int) ((height_points * rc->scale) + 0.5);
+ height = (int) ((width_points * rc->scale) + 0.5);
+ } else {
+ width = (int) ((width_points * rc->scale) + 0.5);
+ height = (int) ((height_points * rc->scale) + 0.5);
+ }
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
FALSE, 8,
width, height);
- poppler_page_render_to_pixbuf (poppler_page,
+ poppler_page_render_to_pixbuf (POPPLER_PAGE (rc->data),
0, 0,
width, height,
- scale,
- pixbuf,
- 0, 0);
-
+ rc->scale,
+ rc->rotation,
+ pixbuf);
+
+
return pixbuf;
}
PopplerPageLayout layout;
PopplerPageMode mode;
PopplerViewerPreferences view_prefs;
+ PopplerPermissions permissions;
info = g_new0 (EvDocumentInfo, 1);
EV_DOCUMENT_INFO_KEYWORDS |
EV_DOCUMENT_INFO_LAYOUT |
EV_DOCUMENT_INFO_START_MODE |
- /* Missing EV_DOCUMENT_INFO_CREATION_DATE | */
- EV_DOCUMENT_INFO_UI_HINTS;
-
+ EV_DOCUMENT_INFO_PERMISSIONS |
+ EV_DOCUMENT_INFO_UI_HINTS |
+ EV_DOCUMENT_INFO_CREATOR |
+ EV_DOCUMENT_INFO_PRODUCER |
+ EV_DOCUMENT_INFO_CREATION_DATE |
+ EV_DOCUMENT_INFO_MOD_DATE |
+ EV_DOCUMENT_INFO_LINEARIZED |
+ EV_DOCUMENT_INFO_N_PAGES |
+ EV_DOCUMENT_INFO_SECURITY |
+ EV_DOCUMENT_INFO_PAPER_SIZE;
g_object_get (PDF_DOCUMENT (document)->document,
"title", &(info->title),
"page-mode", &mode,
"page-layout", &layout,
"viewer-preferences", &view_prefs,
+ "permissions", &permissions,
+ "creator", &(info->creator),
+ "producer", &(info->producer),
+ "creation-date", &(info->creation_date),
+ "mod-date", &(info->modified_date),
+ "linearized", &(info->linearized),
NULL);
+ pdf_document_get_page_size(document, 0,
+ &(info->paper_width),
+ &(info->paper_height));
+
+ // Convert to mm.
+ info->paper_width = info->paper_width / 72.0f * 25.4f;
+ info->paper_height = info->paper_height / 72.0f * 25.4f;
+
switch (layout) {
case POPPLER_PAGE_LAYOUT_SINGLE_PAGE:
info->layout = EV_DOCUMENT_LAYOUT_SINGLE_PAGE;
case POPPLER_PAGE_LAYOUT_TWO_PAGE_RIGHT:
info->layout = EV_DOCUMENT_LAYOUT_TWO_PAGE_RIGHT;
break;
+ default:
+ break;
}
switch (mode) {
break;
case POPPLER_PAGE_MODE_USE_ATTACHMENTS:
info->mode = EV_DOCUMENT_MODE_USE_ATTACHMENTS;
+ default:
+ break;
}
info->ui_hints = 0;
info->ui_hints |= EV_DOCUMENT_UI_HINT_DIRECTION_RTL;
}
+ info->permissions = 0;
+ if (permissions & POPPLER_PERMISSIONS_OK_TO_PRINT) {
+ info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT;
+ }
+ if (permissions & POPPLER_PERMISSIONS_OK_TO_MODIFY) {
+ info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_MODIFY;
+ }
+ if (permissions & POPPLER_PERMISSIONS_OK_TO_COPY) {
+ info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_COPY;
+ }
+ if (permissions & POPPLER_PERMISSIONS_OK_TO_ADD_NOTES) {
+ info->permissions |= EV_DOCUMENT_PERMISSIONS_OK_TO_ADD_NOTES;
+ }
+
+ info->n_pages = ev_document_get_n_pages (document);
+
+ if (ev_document_security_has_document_security (EV_DOCUMENT_SECURITY (document))) {
+ /* translators: this is the document security state */
+ info->security = g_strdup (_("Yes"));
+ } else {
+ /* translators: this is the document security state */
+ info->security = g_strdup (_("No"));
+ }
+
return info;
}
PopplerPage *poppler_page;
PopplerRectangle r;
double height;
+ char *text;
poppler_page = poppler_document_get_page (pdf_document->document, page);
g_return_val_if_fail (poppler_page != NULL, NULL);
r.x2 = rect->x2;
r.y2 = height - rect->y1;
- return poppler_page_get_text (poppler_page, &r);
+ text = poppler_page_get_text (poppler_page, &r);
+
+ g_object_unref (poppler_page);
+
+ return text;
}
static void
iface->get_n_pages = pdf_document_get_n_pages;
iface->get_page_size = pdf_document_get_page_size;
iface->get_page_label = pdf_document_get_page_label;
- iface->get_links = pdf_document_get_links;
+ iface->has_attachments = pdf_document_has_attachments;
+ iface->get_attachments = pdf_document_get_attachments;
iface->render_pixbuf = pdf_document_render_pixbuf;
iface->get_text = pdf_document_get_text;
iface->can_get_text = pdf_document_can_get_text;
iface->set_password = pdf_document_set_password;
}
+static gdouble
+pdf_document_fonts_get_progress (EvDocumentFonts *document_fonts)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
+ int n_pages;
+
+ n_pages = pdf_document_get_n_pages (EV_DOCUMENT (pdf_document));
+
+ return (double)pdf_document->fonts_scanned_pages / (double)n_pages;
+}
+
+static gboolean
+pdf_document_fonts_scan (EvDocumentFonts *document_fonts,
+ int n_pages)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
+ gboolean result;
+
+ g_return_val_if_fail (PDF_IS_DOCUMENT (document_fonts), FALSE);
+
+ if (pdf_document->font_info == NULL) {
+ pdf_document->font_info = poppler_font_info_new (pdf_document->document);
+ }
+
+ if (pdf_document->fonts_iter) {
+ poppler_fonts_iter_free (pdf_document->fonts_iter);
+ }
+
+ pdf_document->fonts_scanned_pages += n_pages;
+
+ result = poppler_font_info_scan (pdf_document->font_info, n_pages,
+ &pdf_document->fonts_iter);
+ if (!result) {
+ pdf_document->fonts_scanned_pages = 0;
+ poppler_font_info_free (pdf_document->font_info);
+ pdf_document->font_info = NULL;
+ }
+
+ return result;
+}
+
+static const char *
+font_type_to_string (PopplerFontType type)
+{
+ switch (type) {
+ case POPPLER_FONT_TYPE_TYPE1:
+ return _("Type 1");
+ case POPPLER_FONT_TYPE_TYPE1C:
+ return _("Type 1C");
+ case POPPLER_FONT_TYPE_TYPE3:
+ return _("Type 3");
+ case POPPLER_FONT_TYPE_TRUETYPE:
+ return _("TrueType");
+ case POPPLER_FONT_TYPE_CID_TYPE0:
+ return _("Type 1 (CID)");
+ case POPPLER_FONT_TYPE_CID_TYPE0C:
+ return _("Type 1C (CID)");
+ case POPPLER_FONT_TYPE_CID_TYPE2:
+ return _("TrueType (CID)");
+ default:
+ return _("Unknown font type");
+ }
+}
+
+static void
+pdf_document_fonts_fill_model (EvDocumentFonts *document_fonts,
+ GtkTreeModel *model)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (document_fonts);
+ PopplerFontsIter *iter = pdf_document->fonts_iter;
+
+ g_return_if_fail (PDF_IS_DOCUMENT (document_fonts));
+
+ if (!iter)
+ return;
+
+ do {
+ GtkTreeIter list_iter;
+ const char *name;
+ const char *type;
+ const char *embedded;
+ char *details;
+
+ name = poppler_fonts_iter_get_name (iter);
+
+ if (name == NULL) {
+ name = _("No name");
+ }
+
+ type = font_type_to_string (
+ poppler_fonts_iter_get_font_type (iter));
+
+ if (poppler_fonts_iter_is_embedded (iter)) {
+ if (poppler_fonts_iter_is_subset (iter))
+ embedded = _("Embedded subset");
+ else
+ embedded = _("Embedded");
+ } else {
+ embedded = _("Not embedded");
+ }
+
+ details = g_markup_printf_escaped ("%s\n%s", type, embedded);
+
+ gtk_list_store_append (GTK_LIST_STORE (model), &list_iter);
+ gtk_list_store_set (GTK_LIST_STORE (model), &list_iter,
+ EV_DOCUMENT_FONTS_COLUMN_NAME, name,
+ EV_DOCUMENT_FONTS_COLUMN_DETAILS, details,
+ -1);
+
+ g_free (details);
+ } while (poppler_fonts_iter_next (iter));
+}
+
+static void
+pdf_document_document_fonts_iface_init (EvDocumentFontsIface *iface)
+{
+ iface->fill_model = pdf_document_fonts_fill_model;
+ iface->scan = pdf_document_fonts_scan;
+ iface->get_progress = pdf_document_fonts_get_progress;
+}
+
static gboolean
pdf_document_links_has_document_links (EvDocumentLinks *document_links)
{
return TRUE;
}
+static EvLinkDest *
+ev_link_dest_from_dest (PdfDocument *pdf_document,
+ PopplerDest *dest)
+{
+ EvLinkDest *ev_dest = NULL;
+ const char *unimplemented_dest = NULL;
+
+ g_assert (dest != NULL);
+
+ switch (dest->type) {
+ case POPPLER_DEST_XYZ: {
+ PopplerPage *poppler_page;
+ double height;
+
+ poppler_page = poppler_document_get_page (pdf_document->document,
+ MAX (0, dest->page_num - 1));
+ poppler_page_get_size (poppler_page, NULL, &height);
+ ev_dest = ev_link_dest_new_xyz (dest->page_num - 1,
+ dest->left,
+ height - dest->top,
+ dest->zoom);
+ g_object_unref (poppler_page);
+ }
+ break;
+ case POPPLER_DEST_FIT:
+ ev_dest = ev_link_dest_new_fit (dest->page_num - 1);
+ break;
+ case POPPLER_DEST_FITH: {
+ PopplerPage *poppler_page;
+ double height;
+
+ poppler_page = poppler_document_get_page (pdf_document->document,
+ MAX (0, dest->page_num - 1));
+ poppler_page_get_size (poppler_page, NULL, &height);
+ ev_dest = ev_link_dest_new_fith (dest->page_num - 1,
+ height - dest->top);
+ g_object_unref (poppler_page);
+ }
+ break;
+ case POPPLER_DEST_FITV:
+ ev_dest = ev_link_dest_new_fitv (dest->page_num - 1,
+ dest->left);
+ break;
+ case POPPLER_DEST_FITR: {
+ PopplerPage *poppler_page;
+ double height;
+
+ poppler_page = poppler_document_get_page (pdf_document->document,
+ MAX (0, dest->page_num - 1));
+ poppler_page_get_size (poppler_page, NULL, &height);
+ ev_dest = ev_link_dest_new_fitr (dest->page_num - 1,
+ dest->left,
+ height - dest->bottom,
+ dest->right,
+ height - dest->top);
+ g_object_unref (poppler_page);
+ }
+ break;
+ case POPPLER_DEST_FITB:
+ unimplemented_dest = "POPPLER_DEST_FITB";
+ break;
+ case POPPLER_DEST_FITBH:
+ unimplemented_dest = "POPPLER_DEST_FITBH";
+ break;
+ case POPPLER_DEST_FITBV:
+ unimplemented_dest = "POPPLER_DEST_FITBV";
+ break;
+ case POPPLER_DEST_NAMED:
+ ev_dest = ev_link_dest_new_named (dest->named_dest);
+ break;
+ case POPPLER_DEST_UNKNOWN:
+ unimplemented_dest = "POPPLER_DEST_UNKNOWN";
+ break;
+ }
+
+ if (unimplemented_dest) {
+ g_warning ("Unimplemented named action: %s, please post a "
+ "bug report in Evince bugzilla "
+ "(http://bugzilla.gnome.org) with a testcase.",
+ unimplemented_dest);
+ }
+
+ if (!ev_dest)
+ ev_dest = ev_link_dest_new_page (dest->page_num - 1);
+
+ return ev_dest;
+}
+
static EvLink *
-ev_link_from_action (PopplerAction *action)
+ev_link_from_action (PdfDocument *pdf_document,
+ PopplerAction *action)
{
- EvLink *link;
- const char *title;
+ EvLink *link = NULL;
+ EvLinkAction *ev_action = NULL;
+ const char *unimplemented_action = NULL;
- title = action->any.title;
+ switch (action->type) {
+ case POPPLER_ACTION_GOTO_DEST: {
+ EvLinkDest *dest;
+
+ dest = ev_link_dest_from_dest (pdf_document, action->goto_dest.dest);
+ ev_action = ev_link_action_new_dest (dest);
+ }
+ break;
+ case POPPLER_ACTION_GOTO_REMOTE: {
+ EvLinkDest *dest;
+
+ dest = ev_link_dest_from_dest (pdf_document, action->goto_remote.dest);
+ ev_action = ev_link_action_new_remote (dest,
+ action->goto_remote.file_name);
+
+ }
+ break;
+ case POPPLER_ACTION_LAUNCH:
+ ev_action = ev_link_action_new_launch (action->launch.file_name,
+ action->launch.params);
+ break;
+ case POPPLER_ACTION_URI:
+ ev_action = ev_link_action_new_external_uri (action->uri.uri);
+ break;
+ case POPPLER_ACTION_NAMED:
+ ev_action = ev_link_action_new_named (action->named.named_dest);
+ break;
+ case POPPLER_ACTION_MOVIE:
+ unimplemented_action = "POPPLER_ACTION_MOVIE";
+ break;
+ case POPPLER_ACTION_UNKNOWN:
+ unimplemented_action = "POPPLER_ACTION_UNKNOWN";
+ }
- if (action->type == POPPLER_ACTION_GOTO_DEST) {
- link = ev_link_new_page (title, action->goto_dest.dest->page_num - 1);
- } else if (action->type == POPPLER_ACTION_URI) {
- link = ev_link_new_external (title, action->uri.uri);
- } else {
- link = ev_link_new_title (title);
+ if (unimplemented_action) {
+ g_warning ("Unimplemented action: %s, please post a bug report with a testcase.",
+ unimplemented_action);
}
-
+
+ link = ev_link_new (action->any.title, ev_action);
+
return link;
}
-
static void
build_tree (PdfDocument *pdf_document,
GtkTreeModel *model,
GtkTreeIter *parent,
PopplerIndexIter *iter)
{
-
+
do {
GtkTreeIter tree_iter;
PopplerIndexIter *child;
PopplerAction *action;
- EvLink *link;
+ EvLink *link = NULL;
+ gboolean expand;
+ char *title_markup;
action = poppler_index_iter_get_action (iter);
- if (action) {
- gtk_tree_store_append (GTK_TREE_STORE (model), &tree_iter, parent);
- link = ev_link_from_action (action);
+ expand = poppler_index_iter_is_open (iter);
+
+ if (!action)
+ continue;
+
+ switch (action->type) {
+ case POPPLER_ACTION_GOTO_DEST: {
+ /* For bookmarks, solve named destinations */
+ if (action->goto_dest.dest->type == POPPLER_DEST_NAMED) {
+ PopplerDest *dest;
+ EvLinkDest *ev_dest = NULL;
+ EvLinkAction *ev_action;
+
+ dest = poppler_document_find_dest (pdf_document->document,
+ action->goto_dest.dest->named_dest);
+ if (!dest) {
+ link = ev_link_from_action (pdf_document, action);
+ break;
+ }
+
+ ev_dest = ev_link_dest_from_dest (pdf_document, dest);
+ poppler_dest_free (dest);
+
+ ev_action = ev_link_action_new_dest (ev_dest);
+ link = ev_link_new (action->any.title, ev_action);
+ } else {
+ link = ev_link_from_action (pdf_document, action);
+ }
+ }
+ break;
+ default:
+ link = ev_link_from_action (pdf_document, action);
+ break;
+ }
+
+ if (!link) {
poppler_action_free (action);
-
- gtk_tree_store_set (GTK_TREE_STORE (model), &tree_iter,
- EV_DOCUMENT_LINKS_COLUMN_MARKUP, ev_link_get_title (link),
- EV_DOCUMENT_LINKS_COLUMN_LINK, link,
- -1);
- child = poppler_index_iter_get_child (iter);
- if (child)
- build_tree (pdf_document, model, &tree_iter, child);
- poppler_index_iter_free (child);
+ continue;
}
+
+ gtk_tree_store_append (GTK_TREE_STORE (model), &tree_iter, parent);
+ title_markup = g_markup_escape_text (ev_link_get_title (link), -1);
+
+ gtk_tree_store_set (GTK_TREE_STORE (model), &tree_iter,
+ EV_DOCUMENT_LINKS_COLUMN_MARKUP, title_markup,
+ EV_DOCUMENT_LINKS_COLUMN_LINK, link,
+ EV_DOCUMENT_LINKS_COLUMN_EXPAND, expand,
+ -1);
+
+ g_free (title_markup);
+ g_object_unref (link);
+
+ child = poppler_index_iter_get_child (iter);
+ if (child)
+ build_tree (pdf_document, model, &tree_iter, child);
+ poppler_index_iter_free (child);
+ poppler_action_free (action);
+
} while (poppler_index_iter_next (iter));
}
-
static GtkTreeModel *
pdf_document_links_get_links_model (EvDocumentLinks *document_links)
{
PdfDocument *pdf_document = PDF_DOCUMENT (document_links);
GtkTreeModel *model = NULL;
PopplerIndexIter *iter;
-
+
g_return_val_if_fail (PDF_IS_DOCUMENT (document_links), NULL);
iter = poppler_index_iter_new (pdf_document->document);
- /* Create the model iff we have items*/
+ /* Create the model if we have items*/
if (iter != NULL) {
model = (GtkTreeModel *) gtk_tree_store_new (EV_DOCUMENT_LINKS_COLUMN_NUM_COLUMNS,
G_TYPE_STRING,
- G_TYPE_POINTER);
+ G_TYPE_OBJECT,
+ G_TYPE_BOOLEAN);
build_tree (pdf_document, model, NULL, iter);
poppler_index_iter_free (iter);
}
-
return model;
}
+static GList *
+pdf_document_links_get_links (EvDocumentLinks *document_links,
+ gint page)
+{
+ PdfDocument *pdf_document;
+ PopplerPage *poppler_page;
+ GList *retval = NULL;
+ GList *mapping_list;
+ GList *list;
+ double height;
+
+ pdf_document = PDF_DOCUMENT (document_links);
+ poppler_page = poppler_document_get_page (pdf_document->document,
+ page);
+ mapping_list = poppler_page_get_link_mapping (poppler_page);
+ poppler_page_get_size (poppler_page, NULL, &height);
+
+ for (list = mapping_list; list; list = list->next) {
+ PopplerLinkMapping *link_mapping;
+ EvLinkMapping *ev_link_mapping;
+
+ link_mapping = (PopplerLinkMapping *)list->data;
+ ev_link_mapping = g_new (EvLinkMapping, 1);
+ ev_link_mapping->link = ev_link_from_action (pdf_document,
+ link_mapping->action);
+ ev_link_mapping->x1 = link_mapping->area.x1;
+ ev_link_mapping->x2 = link_mapping->area.x2;
+ /* Invert this for X-style coordinates */
+ ev_link_mapping->y1 = height - link_mapping->area.y2;
+ ev_link_mapping->y2 = height - link_mapping->area.y1;
+
+ retval = g_list_prepend (retval, ev_link_mapping);
+ }
+
+ poppler_page_free_link_mapping (mapping_list);
+ g_object_unref (poppler_page);
+
+ return g_list_reverse (retval);
+}
+
+static EvLinkDest *
+pdf_document_links_find_link_dest (EvDocumentLinks *document_links,
+ const gchar *link_name)
+{
+ PdfDocument *pdf_document;
+ PopplerDest *dest;
+ EvLinkDest *ev_dest = NULL;
+
+ pdf_document = PDF_DOCUMENT (document_links);
+ dest = poppler_document_find_dest (pdf_document->document,
+ link_name);
+ if (dest) {
+ ev_dest = ev_link_dest_from_dest (pdf_document, dest);
+ poppler_dest_free (dest);
+ }
+
+ return ev_dest;
+}
static void
pdf_document_document_links_iface_init (EvDocumentLinksIface *iface)
{
iface->has_document_links = pdf_document_links_has_document_links;
iface->get_links_model = pdf_document_links_get_links_model;
+ iface->get_links = pdf_document_links_get_links;
+ iface->find_link_dest = pdf_document_links_find_link_dest;
}
-
static GdkPixbuf *
-make_thumbnail_for_size (PdfDocument *pdf_document,
- gint page,
- gint size,
- gboolean border)
+make_thumbnail_for_size (PdfDocument *pdf_document,
+ gint page,
+ int rotation,
+ gint size)
{
PopplerPage *poppler_page;
GdkPixbuf *pixbuf;
int width, height;
- int x_offset, y_offset;
double scale;
gdouble unscaled_width, unscaled_height;
poppler_page = poppler_document_get_page (pdf_document->document, page);
-
g_return_val_if_fail (poppler_page != NULL, NULL);
- pdf_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (pdf_document), page, size, &width, &height);
+ pdf_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (pdf_document), page,
+ size, &width, &height);
poppler_page_get_size (poppler_page, &unscaled_width, &unscaled_height);
scale = width / unscaled_width;
- if (border) {
- pixbuf = ev_document_misc_get_thumbnail_frame (width, height, NULL);
- x_offset = 1;
- y_offset = 1;
- } else {
- pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
- width, height);
- gdk_pixbuf_fill (pixbuf, 0xffffffff);
- x_offset = 0;
- y_offset = 0;
+ /* rotate */
+ if (rotation == 90 || rotation == 270) {
+ int temp;
+ temp = width;
+ width = height;
+ height = temp;
}
+ pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8,
+ width, height);
+ gdk_pixbuf_fill (pixbuf, 0xffffffff);
+
+ ev_document_fc_mutex_lock ();
poppler_page_render_to_pixbuf (poppler_page, 0, 0,
width, height,
- scale, pixbuf,
- x_offset, y_offset);
+ scale, rotation, pixbuf);
+ ev_document_fc_mutex_unlock ();
+
+
+ g_object_unref (poppler_page);
return pixbuf;
}
static GdkPixbuf *
pdf_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
gint page,
+ gint rotation,
gint size,
- gboolean border)
+ gboolean border)
{
PdfDocument *pdf_document;
PopplerPage *poppler_page;
GdkPixbuf *pixbuf;
+ GdkPixbuf *border_pixbuf;
pdf_document = PDF_DOCUMENT (document_thumbnails);
g_return_val_if_fail (poppler_page != NULL, NULL);
pixbuf = poppler_page_get_thumbnail (poppler_page);
- if (pixbuf != NULL) {
- /* The document provides its own thumbnails. */
- if (border) {
- GdkPixbuf *real_pixbuf;
-
- real_pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, pixbuf);
- g_object_unref (pixbuf);
- pixbuf = real_pixbuf;
- }
- } else {
+
+ if (pixbuf == NULL) {
/* There is no provided thumbnail. We need to make one. */
- pixbuf = make_thumbnail_for_size (pdf_document, page, size, border);
+ pixbuf = make_thumbnail_for_size (pdf_document, page, rotation, size);
}
+
+ if (border) {
+ border_pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, rotation, pixbuf);
+ g_object_unref (pixbuf);
+ pixbuf = border_pixbuf;
+ }
+
+ g_object_unref (poppler_page);
+
return pixbuf;
}
double page_width, page_height;
poppler_page_get_size (poppler_page, &page_width, &page_height);
- if (page_width > page_height) {
- *width = size;
- *height = (int) (size * page_height / page_width);
- } else {
- *width = (int) (size * page_width / page_height);
- *height = size;
- }
+ *width = size;
+ *height = (int) (size * page_height / page_width);
}
+ g_object_unref (poppler_page);
}
static void
{
PdfDocumentSearch *search = (PdfDocumentSearch*) data;
PdfDocument *pdf_document = search->document;
- int n_pages, changed_page;
+ int n_pages;
GList *matches;
PopplerPage *page;
page = poppler_document_get_page (search->document->document,
search->search_page);
- g_mutex_lock (EV_DOC_MUTEX);
+ ev_document_doc_mutex_lock ();
matches = poppler_page_find_text (page, search->text);
- g_mutex_unlock (EV_DOC_MUTEX);
+ ev_document_doc_mutex_unlock ();
+
+ g_object_unref (page);
search->pages[search->search_page] = matches;
- n_pages = pdf_document_get_n_pages (EV_DOCUMENT (search->document));
+ ev_document_find_changed (EV_DOCUMENT_FIND (pdf_document),
+ search->search_page);
- changed_page = search->search_page;
+ n_pages = pdf_document_get_n_pages (EV_DOCUMENT (search->document));
search->search_page += 1;
if (search->search_page == n_pages) {
/* wrap around */
}
if (search->search_page != search->start_page) {
- ev_document_find_changed (EV_DOCUMENT_FIND (pdf_document),
- changed_page);
return TRUE;
}
search->text = g_strdup (text);
search->pages = g_new0 (GList *, n_pages);
- for (i = 0; i < n_pages; i++) {
- search->pages[i] = NULL;
- }
-
search->document = pdf_document;
/* We add at low priority so the progress bar repaints */
return search;
}
-static void
-pdf_document_search_free (PdfDocumentSearch *search)
-{
- PdfDocument *pdf_document = search->document;
- int n_pages;
- int i;
-
- if (search->idle != 0)
- g_source_remove (search->idle);
-
- n_pages = pdf_document_get_n_pages (EV_DOCUMENT (pdf_document));
- for (i = 0; i < n_pages; i++) {
- g_list_foreach (search->pages[i], (GFunc) g_free, NULL);
- g_list_free (search->pages[i]);
- }
-
- g_free (search->text);
-}
-
static void
pdf_document_find_begin (EvDocumentFind *document,
int page,
search_string);
}
-int
+static int
pdf_document_find_get_n_results (EvDocumentFind *document_find, int page)
{
PdfDocumentSearch *search = PDF_DOCUMENT (document_find)->search;
- int current_page;
if (search) {
return g_list_length (search->pages[page]);
}
}
-gboolean
+static gboolean
pdf_document_find_get_result (EvDocumentFind *document_find,
int page,
int n_result,
PdfDocumentSearch *search = pdf_document->search;
PopplerPage *poppler_page;
PopplerRectangle *r;
- int current_page;
double height;
if (search == NULL)
rectangle->y1 = height - r->y2;
rectangle->x2 = r->x2;
rectangle->y2 = height - r->y1;
-
+ g_object_unref (poppler_page);
+
return TRUE;
}
-int
+static int
pdf_document_find_page_has_results (EvDocumentFind *document_find,
int page)
{
PdfDocumentSearch *search = PDF_DOCUMENT (document_find)->search;
- g_return_val_if_fail (search != NULL, FALSE);
-
- return search->pages[page] != NULL;
+ return search && search->pages[page] != NULL;
}
-double
+static double
pdf_document_find_get_progress (EvDocumentFind *document_find)
{
PdfDocumentSearch *search;
iface->cancel = pdf_document_find_cancel;
}
+static const gboolean supported_formats[] = {
+ TRUE, /* EV_FILE_FORMAT_PS */
+#ifdef HAVE_POPPLER_PAGE_RENDER
+ TRUE, /* EV_FILE_FORMAT_PDF */
+#else
+ FALSE, /* EV_FILE_FORMAT_PDF */
+#endif
+};
+
+static void
+pdf_print_context_free (PdfPrintContext *ctx)
+{
+ if (!ctx)
+ return;
+
+ if (ctx->ps_file) {
+ poppler_ps_file_free (ctx->ps_file);
+ ctx->ps_file = NULL;
+ }
+
+ if (ctx->pdf_cairo) {
+ cairo_destroy (ctx->pdf_cairo);
+ ctx->pdf_cairo = NULL;
+ }
+
+ g_free (ctx);
+}
+
+static gboolean
+pdf_document_file_exporter_format_supported (EvFileExporter *exporter,
+ EvFileExporterFormat format)
+{
+ return supported_formats[format];
+}
+
static void
-pdf_document_ps_exporter_begin (EvPSExporter *exporter, const char *filename)
+pdf_document_file_exporter_begin (EvFileExporter *exporter,
+ EvFileExporterFormat format,
+ const char *filename,
+ int first_page,
+ int last_page,
+ double width,
+ double height,
+ gboolean duplex)
{
PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
- int n_pages;
+ PdfPrintContext *ctx;
+
+ if (pdf_document->print_ctx)
+ pdf_print_context_free (pdf_document->print_ctx);
+ pdf_document->print_ctx = g_new0 (PdfPrintContext, 1);
+ ctx = pdf_document->print_ctx;
+ ctx->format = format;
- n_pages = pdf_document_get_n_pages (EV_DOCUMENT (exporter));
- pdf_document->ps_file = poppler_ps_file_new (pdf_document->document,
- filename, n_pages);
+ switch (format) {
+ case EV_FILE_FORMAT_PS:
+ ctx->ps_file = poppler_ps_file_new (pdf_document->document,
+ filename, first_page,
+ last_page - first_page + 1);
+ poppler_ps_file_set_paper_size (ctx->ps_file, width, height);
+ poppler_ps_file_set_duplex (ctx->ps_file, duplex);
+
+ break;
+ case EV_FILE_FORMAT_PDF: {
+ cairo_surface_t *surface;
+
+ surface = cairo_pdf_surface_create (filename, width, height);
+ ctx->pdf_cairo = cairo_create (surface);
+ cairo_surface_destroy (surface);
+ }
+ break;
+ default:
+ g_assert_not_reached ();
+ }
}
static void
-pdf_document_ps_exporter_do_page (EvPSExporter *exporter, int page)
+pdf_document_file_exporter_do_page (EvFileExporter *exporter, EvRenderContext *rc)
{
PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
+ PdfPrintContext *ctx = pdf_document->print_ctx;
PopplerPage *poppler_page;
- g_return_if_fail (pdf_document->ps_file != NULL);
+ g_return_if_fail (pdf_document->print_ctx != NULL);
- poppler_page = poppler_document_get_page (pdf_document->document, page);
- poppler_page_render_to_ps (poppler_page, pdf_document->ps_file);
+ poppler_page = poppler_document_get_page (pdf_document->document, rc->page);
+
+ switch (ctx->format) {
+ case EV_FILE_FORMAT_PS:
+ poppler_page_render_to_ps (poppler_page, ctx->ps_file);
+ break;
+ case EV_FILE_FORMAT_PDF:
+#ifdef HAVE_POPPLER_PAGE_RENDER
+ poppler_page_render (poppler_page, ctx->pdf_cairo);
+#endif
+ cairo_show_page (ctx->pdf_cairo);
+ break;
+ default:
+ g_assert_not_reached ();
+ }
+
+ g_object_unref (poppler_page);
}
static void
-pdf_document_ps_exporter_end (EvPSExporter *exporter)
+pdf_document_file_exporter_end (EvFileExporter *exporter)
{
PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
- poppler_ps_file_free (pdf_document->ps_file);
- pdf_document->ps_file = NULL;
+ pdf_print_context_free (pdf_document->print_ctx);
+ pdf_document->print_ctx = NULL;
+}
+
+static void
+pdf_document_file_exporter_iface_init (EvFileExporterIface *iface)
+{
+ iface->format_supported = pdf_document_file_exporter_format_supported;
+ iface->begin = pdf_document_file_exporter_begin;
+ iface->do_page = pdf_document_file_exporter_do_page;
+ iface->end = pdf_document_file_exporter_end;
+}
+
+static void
+pdf_selection_render_selection (EvSelection *selection,
+ EvRenderContext *rc,
+ GdkPixbuf **pixbuf,
+ EvRectangle *points,
+ EvRectangle *old_points,
+ GdkColor *text,
+ GdkColor *base)
+{
+ PdfDocument *pdf_document;
+ double width_points, height_points;
+ gint width, height;
+
+ pdf_document = PDF_DOCUMENT (selection);
+ set_rc_data (pdf_document, rc);
+
+ poppler_page_get_size (POPPLER_PAGE (rc->data), &width_points, &height_points);
+ width = (int) ((width_points * rc->scale) + 0.5);
+ height = (int) ((height_points * rc->scale) + 0.5);
+
+ if (*pixbuf == NULL) {
+ * pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
+ TRUE, 8,
+ width, height);
+ }
+
+ poppler_page_render_selection (POPPLER_PAGE (rc->data),
+ rc->scale, rc->rotation, *pixbuf,
+ (PopplerRectangle *)points,
+ (PopplerRectangle *)old_points,
+ text,
+ base);
+}
+
+
+static GdkRegion *
+pdf_selection_get_selection_region (EvSelection *selection,
+ EvRenderContext *rc,
+ EvRectangle *points)
+{
+ PdfDocument *pdf_document;
+ GdkRegion *retval;
+
+ pdf_document = PDF_DOCUMENT (selection);
+
+ set_rc_data (pdf_document, rc);
+
+ retval = poppler_page_get_selection_region ((PopplerPage *)rc->data, rc->scale, (PopplerRectangle *) points);
+
+ return retval;
+}
+
+static GdkRegion *
+pdf_selection_get_selection_map (EvSelection *selection,
+ EvRenderContext *rc)
+{
+ PdfDocument *pdf_document;
+ PopplerPage *poppler_page;
+ PopplerRectangle points;
+ GdkRegion *retval;
+
+ pdf_document = PDF_DOCUMENT (selection);
+ poppler_page = poppler_document_get_page (pdf_document->document,
+ rc->page);
+
+ points.x1 = 0.0;
+ points.y1 = 0.0;
+ poppler_page_get_size (poppler_page, &(points.x2), &(points.y2));
+ retval = poppler_page_get_selection_region (poppler_page, 1.0, &points);
+ g_object_unref (poppler_page);
+
+ return retval;
}
static void
-pdf_document_ps_exporter_iface_init (EvPSExporterIface *iface)
+pdf_selection_iface_init (EvSelectionIface *iface)
{
- iface->begin = pdf_document_ps_exporter_begin;
- iface->do_page = pdf_document_ps_exporter_do_page;
- iface->end = pdf_document_ps_exporter_end;
+ iface->render_selection = pdf_selection_render_selection;
+ iface->get_selection_region = pdf_selection_get_selection_region;
+ iface->get_selection_map = pdf_selection_get_selection_map;
}
PdfDocument *
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff