#include <poppler.h>
#include <poppler-document.h>
#include <poppler-page.h>
+#include <glib/gi18n.h>
#include "ev-poppler.h"
#include "ev-ps-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"
-
-
-enum {
- PROP_0,
- PROP_TITLE
-};
-
+#include "ev-selection.h"
+#include "ev-attachment.h"
typedef struct {
PdfDocument *document;
GObject parent_instance;
PopplerDocument *document;
+ PopplerPSFile *ps_file;
gchar *password;
+ PopplerFontInfo *font_info;
+ PopplerFontsIter *fonts_iter;
+ int fonts_scanned_pages;
+
PdfDocumentSearch *search;
};
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_selection_iface_init (EvSelectionIface *iface);
static void pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails,
gint page,
gint size,
gint *width,
gint *height);
+static int pdf_document_get_n_pages (EvDocument *document);
+
static EvLink * ev_link_from_action (PopplerAction *action);
+static void pdf_document_search_free (PdfDocumentSearch *search);
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);
-#if 0
G_IMPLEMENT_INTERFACE (EV_TYPE_PS_EXPORTER,
pdf_document_ps_exporter_iface_init);
-#endif
+ 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->text);
+}
static void
-pdf_document_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
+pdf_document_dispose (GObject *object)
{
- PdfDocument *pdf_document = PDF_DOCUMENT (object);
+ PdfDocument *pdf_document = PDF_DOCUMENT(object);
- switch (prop_id)
- {
- case PROP_TITLE:
- if (pdf_document->document == NULL)
- g_value_set_string (value, NULL);
- else
- g_object_get_property (G_OBJECT (pdf_document->document), "title", value);
- break;
+ 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 *gobject_class = G_OBJECT_CLASS (klass);
-
- gobject_class->get_property = pdf_document_get_property;
+ GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
- g_object_class_override_property (gobject_class, PROP_TITLE, "title");
+ 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;
}
}
poppler_page_free_link_mapping (mapping_list);
+ g_object_unref (poppler_page);
return g_list_reverse (retval);
}
+
+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_attachments (EvDocument *document)
+{
+ PdfDocument *pdf_document;
+ GList *attachments;
+ GList *list;
+ GList *retval = NULL;
+
+ pdf_document = PDF_DOCUMENT (document);
+
+ if (!pdf_document_has_attachments (document))
+ return NULL;
+
+ 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);
+
+ g_free (data);
+ }
+ }
+
+ 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;
}
document->password = g_strdup (password);
}
+static gboolean
+pdf_document_can_get_text (EvDocument *document)
+{
+ return TRUE;
+}
+static EvDocumentInfo *
+pdf_document_get_info (EvDocument *document)
+{
+ EvDocumentInfo *info;
+ PopplerPageLayout layout;
+ PopplerPageMode mode;
+ PopplerViewerPreferences view_prefs;
+ PopplerPermissions permissions;
+
+ info = g_new0 (EvDocumentInfo, 1);
+
+ info->fields_mask = EV_DOCUMENT_INFO_TITLE |
+ EV_DOCUMENT_INFO_FORMAT |
+ EV_DOCUMENT_INFO_AUTHOR |
+ EV_DOCUMENT_INFO_SUBJECT |
+ EV_DOCUMENT_INFO_KEYWORDS |
+ EV_DOCUMENT_INFO_LAYOUT |
+ EV_DOCUMENT_INFO_START_MODE |
+ 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;
+
+
+ g_object_get (PDF_DOCUMENT (document)->document,
+ "title", &(info->title),
+ "format", &(info->format),
+ "author", &(info->author),
+ "subject", &(info->subject),
+ "keywords", &(info->keywords),
+ "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);
+
+ switch (layout) {
+ case POPPLER_PAGE_LAYOUT_SINGLE_PAGE:
+ info->layout = EV_DOCUMENT_LAYOUT_SINGLE_PAGE;
+ break;
+ case POPPLER_PAGE_LAYOUT_ONE_COLUMN:
+ info->layout = EV_DOCUMENT_LAYOUT_ONE_COLUMN;
+ break;
+ case POPPLER_PAGE_LAYOUT_TWO_COLUMN_LEFT:
+ info->layout = EV_DOCUMENT_LAYOUT_TWO_COLUMN_LEFT;
+ break;
+ case POPPLER_PAGE_LAYOUT_TWO_COLUMN_RIGHT:
+ info->layout = EV_DOCUMENT_LAYOUT_TWO_COLUMN_RIGHT;
+ case POPPLER_PAGE_LAYOUT_TWO_PAGE_LEFT:
+ info->layout = EV_DOCUMENT_LAYOUT_TWO_PAGE_LEFT;
+ break;
+ case POPPLER_PAGE_LAYOUT_TWO_PAGE_RIGHT:
+ info->layout = EV_DOCUMENT_LAYOUT_TWO_PAGE_RIGHT;
+ break;
+ default:
+ break;
+ }
+
+ switch (mode) {
+ case POPPLER_PAGE_MODE_NONE:
+ info->mode = EV_DOCUMENT_MODE_NONE;
+ break;
+ case POPPLER_PAGE_MODE_USE_THUMBS:
+ info->mode = EV_DOCUMENT_MODE_USE_THUMBS;
+ break;
+ case POPPLER_PAGE_MODE_USE_OC:
+ info->mode = EV_DOCUMENT_MODE_USE_OC;
+ break;
+ case POPPLER_PAGE_MODE_FULL_SCREEN:
+ info->mode = EV_DOCUMENT_MODE_FULL_SCREEN;
+ break;
+ case POPPLER_PAGE_MODE_USE_ATTACHMENTS:
+ info->mode = EV_DOCUMENT_MODE_USE_ATTACHMENTS;
+ default:
+ break;
+ }
+
+ info->ui_hints = 0;
+ if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_TOOLBAR) {
+ info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_TOOLBAR;
+ }
+ if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_MENUBAR) {
+ info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_MENUBAR;
+ }
+ if (view_prefs & POPPLER_VIEWER_PREFERENCES_HIDE_WINDOWUI) {
+ info->ui_hints |= EV_DOCUMENT_UI_HINT_HIDE_WINDOWUI;
+ }
+ if (view_prefs & POPPLER_VIEWER_PREFERENCES_FIT_WINDOW) {
+ info->ui_hints |= EV_DOCUMENT_UI_HINT_FIT_WINDOW;
+ }
+ if (view_prefs & POPPLER_VIEWER_PREFERENCES_CENTER_WINDOW) {
+ info->ui_hints |= EV_DOCUMENT_UI_HINT_CENTER_WINDOW;
+ }
+ if (view_prefs & POPPLER_VIEWER_PREFERENCES_DISPLAY_DOC_TITLE) {
+ info->ui_hints |= EV_DOCUMENT_UI_HINT_DISPLAY_DOC_TITLE;
+ }
+ if (view_prefs & POPPLER_VIEWER_PREFERENCES_DIRECTION_RTL) {
+ 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;
+}
+
+static char *
+pdf_document_get_text (EvDocument *document, int page, EvRectangle *rect)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
+ 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);
+
+ poppler_page_get_size (poppler_page, NULL, &height);
+ r.x1 = rect->x1;
+ r.y1 = height - rect->y2;
+ r.x2 = rect->x2;
+ r.y2 = height - rect->y1;
+
+ text = poppler_page_get_text (poppler_page, &r);
+
+ g_object_unref (poppler_page);
+
+ return text;
+}
static void
pdf_document_document_iface_init (EvDocumentIface *iface)
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->get_info = pdf_document_get_info;
};
static void
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 EvLink *
+ev_link_from_dest (PopplerAction *action)
+{
+ EvLink *link = NULL;
+ const char *unimplemented_dest = NULL;
+
+ switch (action->goto_dest.dest->type) {
+ case POPPLER_DEST_UNKNOWN:
+ unimplemented_dest = "POPPLER_DEST_UNKNOWN";
+ break;
+ case POPPLER_DEST_XYZ:
+ link = ev_link_new_page_xyz (action->any.title,
+ action->goto_dest.dest->page_num - 1,
+ action->goto_dest.dest->left,
+ action->goto_dest.dest->top,
+ action->goto_dest.dest->zoom);
+ break;
+ case POPPLER_DEST_FIT:
+ link = ev_link_new_page_fit (action->any.title,
+ action->goto_dest.dest->page_num - 1);
+ break;
+ case POPPLER_DEST_FITH:
+ link = ev_link_new_page_fith (action->any.title,
+ action->goto_dest.dest->page_num - 1,
+ action->goto_dest.dest->top);
+ break;
+ case POPPLER_DEST_FITV:
+ link = ev_link_new_page_fitv (action->any.title,
+ action->goto_dest.dest->page_num - 1,
+ action->goto_dest.dest->left);
+ break;
+ case POPPLER_DEST_FITR:
+ link = ev_link_new_page_fitr (action->any.title,
+ action->goto_dest.dest->page_num - 1,
+ action->goto_dest.dest->left,
+ action->goto_dest.dest->bottom,
+ action->goto_dest.dest->right,
+ action->goto_dest.dest->top);
+ 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;
+ }
+
+ if (unimplemented_dest) {
+ g_warning ("Unimplemented destination: %s, please post a bug report with a testcase.",
+ unimplemented_dest);
+ }
+
+ if (link == NULL) {
+ link = ev_link_new_page (action->any.title, action->goto_dest.dest->page_num - 1);
+ }
+
+ return link;
+}
+
static EvLink *
ev_link_from_action (PopplerAction *action)
{
- EvLink *link;
+ EvLink *link = NULL;
const char *title;
+ const char *unimplemented_action = NULL;
title = action->any.title;
-
- 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) {
+
+ switch (action->type) {
+ case POPPLER_ACTION_UNKNOWN:
+ link = ev_link_new_title (title);
+ break;
+ case POPPLER_ACTION_GOTO_DEST:
+ link = ev_link_from_dest (action);
+ break;
+ case POPPLER_ACTION_GOTO_REMOTE:
+ unimplemented_action = "POPPLER_ACTION_GOTO_REMOTE";
+ break;
+ case POPPLER_ACTION_LAUNCH:
+ link = ev_link_new_launch (title, action->launch.file_name,
+ action->launch.params);
+ break;
+ case POPPLER_ACTION_URI:
link = ev_link_new_external (title, action->uri.uri);
- } else {
+ break;
+ case POPPLER_ACTION_NAMED:
+ unimplemented_action = "POPPLER_ACTION_NAMED";
+ break;
+ case POPPLER_ACTION_MOVIE:
+ unimplemented_action = "POPPLER_ACTION_MOVIE";
+ break;
+ }
+
+ if (unimplemented_action) {
+ g_warning ("Unimplemented action: %s, please post a bug report with a testcase.",
+ unimplemented_action);
+ }
+
+ if (link == NULL) {
link = ev_link_new_title (title);
}
return link;
}
-
static void
build_tree (PdfDocument *pdf_document,
GtkTreeModel *model,
PopplerIndexIter *child;
PopplerAction *action;
EvLink *link;
+ gboolean expand;
action = poppler_index_iter_get_action (iter);
+ expand = poppler_index_iter_is_open (iter);
if (action) {
+ char *title_markup;
+
gtk_tree_store_append (GTK_TREE_STORE (model), &tree_iter, parent);
link = ev_link_from_action (action);
poppler_action_free (action);
+ 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, ev_link_get_title (link),
+ 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);
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 void
pdf_document_document_links_iface_init (EvDocumentLinksIface *iface)
{
iface->get_links_model = pdf_document_links_get_links_model;
}
-
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);
+
poppler_page_render_to_pixbuf (poppler_page, 0, 0,
width, height,
- scale, pixbuf,
- x_offset, y_offset);
+ scale, rotation, pixbuf);
+
+
+ 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;
}
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,
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]);
PdfDocumentSearch *search = pdf_document->search;
PopplerPage *poppler_page;
PopplerRectangle *r;
- int current_page;
- double scale, height;
+ double height;
if (search == NULL)
return FALSE;
rectangle->y1 = height - r->y2;
rectangle->x2 = r->x2;
rectangle->y2 = height - r->y1;
-
+ g_object_unref (poppler_page);
+
return TRUE;
}
{
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
iface->cancel = pdf_document_find_cancel;
}
+static void
+pdf_document_ps_exporter_begin (EvPSExporter *exporter, const char *filename,
+ int first_page, int last_page,
+ double width, double height, gboolean duplex)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
+
+ pdf_document->ps_file = poppler_ps_file_new (pdf_document->document, filename,
+ first_page,
+ last_page - first_page + 1);
+ poppler_ps_file_set_paper_size (pdf_document->ps_file, width, height);
+ poppler_ps_file_set_duplex (pdf_document->ps_file, duplex);
+}
+
+static void
+pdf_document_ps_exporter_do_page (EvPSExporter *exporter, EvRenderContext *rc)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
+ PopplerPage *poppler_page;
+
+ g_return_if_fail (pdf_document->ps_file != NULL);
+
+ poppler_page = poppler_document_get_page (pdf_document->document, rc->page);
+ poppler_page_render_to_ps (poppler_page, pdf_document->ps_file);
+ g_object_unref (poppler_page);
+}
+
+static void
+pdf_document_ps_exporter_end (EvPSExporter *exporter)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
+
+ poppler_ps_file_free (pdf_document->ps_file);
+ pdf_document->ps_file = NULL;
+}
+
+static void
+pdf_document_ps_exporter_iface_init (EvPSExporterIface *iface)
+{
+ iface->begin = pdf_document_ps_exporter_begin;
+ iface->do_page = pdf_document_ps_exporter_do_page;
+ iface->end = pdf_document_ps_exporter_end;
+}
+
+
+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);
+}
+
+
+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;
+}
+
+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_selection_iface_init (EvSelectionIface *iface)
+{
+ 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 *
pdf_document_new (void)
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff