#include "ev-document-images.h"
#include "ev-document-fonts.h"
#include "ev-document-security.h"
-#include "ev-document-thumbnails.h"
#include "ev-document-transition.h"
#include "ev-document-forms.h"
#include "ev-document-layers.h"
PdfPrintContext *print_ctx;
- GList *layers;
GHashTable *annots;
};
static void pdf_document_security_iface_init (EvDocumentSecurityInterface *iface);
-static void pdf_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface);
static void pdf_document_document_links_iface_init (EvDocumentLinksInterface *iface);
static void pdf_document_document_images_iface_init (EvDocumentImagesInterface *iface);
static void pdf_document_document_forms_iface_init (EvDocumentFormsInterface *iface);
static void pdf_selection_iface_init (EvSelectionInterface *iface);
static void pdf_document_page_transition_iface_init (EvDocumentTransitionInterface *iface);
static void pdf_document_text_iface_init (EvDocumentTextInterface *iface);
-static void pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails,
- EvRenderContext *rc,
- gint *width,
- gint *height);
static int pdf_document_get_n_pages (EvDocument *document);
static EvLinkDest *ev_link_dest_from_dest (PdfDocument *pdf_document,
{
EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_SECURITY,
pdf_document_security_iface_init);
- EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS,
- pdf_document_document_thumbnails_iface_init);
EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_LINKS,
pdf_document_document_links_iface_init);
EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_IMAGES,
poppler_fonts_iter_free (pdf_document->fonts_iter);
}
- if (pdf_document->layers) {
- g_list_foreach (pdf_document->layers, (GFunc)g_object_unref, NULL);
- g_list_free (pdf_document->layers);
- }
-
G_OBJECT_CLASS (pdf_document_parent_class)->dispose (object);
}
width, height, rc);
}
+static GdkPixbuf *
+make_thumbnail_for_page (PopplerPage *poppler_page,
+ EvRenderContext *rc,
+ gint width,
+ gint height)
+{
+ GdkPixbuf *pixbuf;
+ cairo_surface_t *surface;
+
+ ev_document_fc_mutex_lock ();
+ surface = pdf_page_render (poppler_page, width, height, rc);
+ ev_document_fc_mutex_unlock ();
+
+ pixbuf = ev_document_misc_pixbuf_from_surface (surface);
+ cairo_surface_destroy (surface);
+
+ return pixbuf;
+}
+
+static GdkPixbuf *
+pdf_document_get_thumbnail (EvDocument *document,
+ EvRenderContext *rc)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
+ PopplerPage *poppler_page;
+ cairo_surface_t *surface;
+ GdkPixbuf *pixbuf = NULL;
+ GdkPixbuf *border_pixbuf;
+ double page_width, page_height;
+ gint width, height;
+
+ poppler_page = POPPLER_PAGE (rc->page->backend_page);
+
+ poppler_page_get_size (poppler_page,
+ &page_width, &page_height);
+
+ width = MAX ((gint)(page_width * rc->scale + 0.5), 1);
+ height = MAX ((gint)(page_height * rc->scale + 0.5), 1);
+
+ if (rc->rotation == 90 || rc->rotation == 270) {
+ gint temp;
+
+ temp = width;
+ width = height;
+ height = temp;
+ }
+
+ surface = poppler_page_get_thumbnail (poppler_page);
+ if (surface) {
+ pixbuf = ev_document_misc_pixbuf_from_surface (surface);
+ cairo_surface_destroy (surface);
+ }
+
+ if (pixbuf != NULL) {
+ int thumb_width = (rc->rotation == 90 || rc->rotation == 270) ?
+ gdk_pixbuf_get_height (pixbuf) :
+ gdk_pixbuf_get_width (pixbuf);
+
+ if (thumb_width == width) {
+ GdkPixbuf *rotated_pixbuf;
+
+ rotated_pixbuf = gdk_pixbuf_rotate_simple (pixbuf,
+ (GdkPixbufRotation) (360 - rc->rotation));
+ g_object_unref (pixbuf);
+ pixbuf = rotated_pixbuf;
+ } else {
+ /* The provided thumbnail has a different size */
+ g_object_unref (pixbuf);
+ pixbuf = make_thumbnail_for_page (poppler_page, rc, width, height);
+ }
+ } else {
+ /* There is no provided thumbnail. We need to make one. */
+ pixbuf = make_thumbnail_for_page (poppler_page, rc, width, height);
+ }
+
+ return pixbuf;
+}
+
/* reference:
http://www.pdfa.org/lib/exe/fetch.php?id=pdfa%3Aen%3Atechdoc&cache=cache&media=pdfa:techdoc:tn0001_pdfa-1_and_namespaces_2008-03-18.pdf */
static char *
PopplerPermissions permissions;
EvPage *page;
char *metadata;
+ gboolean linearized;
info = g_new0 (EvDocumentInfo, 1);
"producer", &(info->producer),
"creation-date", &(info->creation_date),
"mod-date", &(info->modified_date),
- "linearized", &(info->linearized),
+ "linearized", &linearized,
"metadata", &metadata,
NULL);
info->security = g_strdup (_("No"));
}
+ info->linearized = linearized ? g_strdup (_("Yes")) : g_strdup (_("No"));
+
return info;
}
ev_document_class->get_page_size = pdf_document_get_page_size;
ev_document_class->get_page_label = pdf_document_get_page_label;
ev_document_class->render = pdf_document_render;
+ ev_document_class->get_thumbnail = pdf_document_get_thumbnail;
ev_document_class->get_info = pdf_document_get_info;
ev_document_class->get_backend_info = pdf_document_get_backend_info;
ev_document_class->support_synctex = pdf_document_support_synctex;
case POPPLER_ACTION_MOVIE:
unimplemented_action = "POPPLER_ACTION_MOVIE";
break;
-#if POPPLER_CHECK_VERSION (0, 13, 2)
case POPPLER_ACTION_RENDITION:
unimplemented_action = "POPPLER_ACTION_RENDITION";
break;
- case POPPLER_ACTION_OCG_STATE:
- unimplemented_action = "POPPLER_ACTION_OCG_STATE";
+ case POPPLER_ACTION_OCG_STATE: {
+ GList *on_list = NULL;
+ GList *off_list = NULL;
+ GList *toggle_list = NULL;
+ GList *l, *m;
+
+ for (l = action->ocg_state.state_list; l; l = g_list_next (l)) {
+ PopplerActionLayer *action_layer = (PopplerActionLayer *)l->data;
+
+ for (m = action_layer->layers; m; m = g_list_next (m)) {
+ PopplerLayer *layer = (PopplerLayer *)m->data;
+ EvLayer *ev_layer;
+
+ ev_layer = ev_layer_new (poppler_layer_is_parent (layer),
+ poppler_layer_get_radio_button_group_id (layer));
+ g_object_set_data_full (G_OBJECT (ev_layer),
+ "poppler-layer",
+ g_object_ref (layer),
+ (GDestroyNotify)g_object_unref);
+
+ switch (action_layer->action) {
+ case POPPLER_ACTION_LAYER_ON:
+ on_list = g_list_prepend (on_list, ev_layer);
+ break;
+ case POPPLER_ACTION_LAYER_OFF:
+ off_list = g_list_prepend (off_list, ev_layer);
+ break;
+ case POPPLER_ACTION_LAYER_TOGGLE:
+ toggle_list = g_list_prepend (toggle_list, ev_layer);
+ break;
+ }
+ }
+ }
+
+ /* The action takes the ownership of the lists */
+ ev_action = ev_link_action_new_layers_state (g_list_reverse (on_list),
+ g_list_reverse (off_list),
+ g_list_reverse (toggle_list));
+
+
+ }
break;
-#endif
case POPPLER_ACTION_UNKNOWN:
unimplemented_action = "POPPLER_ACTION_UNKNOWN";
}
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;
- }
-
+ link = ev_link_from_action (pdf_document, action);
if (!link || strlen (ev_link_get_title (link)) <= 0) {
poppler_action_free (action);
if (link)
return ev_dest;
}
+static gint
+pdf_document_links_find_link_page (EvDocumentLinks *document_links,
+ const gchar *link_name)
+{
+ PdfDocument *pdf_document;
+ PopplerDest *dest;
+ gint retval = -1;
+
+ pdf_document = PDF_DOCUMENT (document_links);
+ dest = poppler_document_find_dest (pdf_document->document,
+ link_name);
+ if (dest) {
+ retval = dest->page_num - 1;
+ poppler_dest_free (dest);
+ }
+
+ return retval;
+}
+
static void
pdf_document_document_links_iface_init (EvDocumentLinksInterface *iface)
{
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;
+ iface->find_link_page = pdf_document_links_find_link_page;
}
static EvMappingList *
iface->get_image = pdf_document_images_get_image;
}
-static GdkPixbuf *
-make_thumbnail_for_page (PopplerPage *poppler_page,
- EvRenderContext *rc,
- gint width,
- gint height)
-{
- GdkPixbuf *pixbuf;
-
-#ifdef POPPLER_WITH_GDK
- 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,
- rc->scale, rc->rotation, pixbuf);
- ev_document_fc_mutex_unlock ();
-#else
- cairo_surface_t *surface;
-
- ev_document_fc_mutex_lock ();
- surface = pdf_page_render (poppler_page, width, height, rc);
- ev_document_fc_mutex_unlock ();
-
- pixbuf = ev_document_misc_pixbuf_from_surface (surface);
- cairo_surface_destroy (surface);
-#endif /* POPPLER_WITH_GDK */
-
- return pixbuf;
-}
-
-static GdkPixbuf *
-pdf_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
- EvRenderContext *rc,
- gboolean border)
-{
- PdfDocument *pdf_document = PDF_DOCUMENT (document_thumbnails);
- PopplerPage *poppler_page;
- GdkPixbuf *pixbuf = NULL;
- GdkPixbuf *border_pixbuf;
- gint width, height;
-
- poppler_page = POPPLER_PAGE (rc->page->backend_page);
-
- pdf_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (pdf_document),
- rc, &width, &height);
-
-#ifdef POPPLER_WITH_GDK
- pixbuf = poppler_page_get_thumbnail_pixbuf (poppler_page);
-#else
- cairo_surface_t *surface;
-
- surface = poppler_page_get_thumbnail (poppler_page);
- if (surface) {
- pixbuf = ev_document_misc_pixbuf_from_surface (surface);
- cairo_surface_destroy (surface);
- }
-#endif /* POPPLER_WITH_GDK */
-
- if (pixbuf != NULL) {
- int thumb_width = (rc->rotation == 90 || rc->rotation == 270) ?
- gdk_pixbuf_get_height (pixbuf) :
- gdk_pixbuf_get_width (pixbuf);
-
- if (thumb_width == width) {
- GdkPixbuf *rotated_pixbuf;
-
- rotated_pixbuf = gdk_pixbuf_rotate_simple (pixbuf,
- (GdkPixbufRotation) (360 - rc->rotation));
- g_object_unref (pixbuf);
- pixbuf = rotated_pixbuf;
- } else {
- /* The provided thumbnail has a different size */
- g_object_unref (pixbuf);
- pixbuf = make_thumbnail_for_page (poppler_page, rc, width, height);
- }
- } else {
- /* There is no provided thumbnail. We need to make one. */
- pixbuf = make_thumbnail_for_page (poppler_page, rc, width, height);
- }
-
- if (border && pixbuf) {
- border_pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, pixbuf);
- g_object_unref (pixbuf);
- pixbuf = border_pixbuf;
- }
-
- return pixbuf;
-}
-
-static void
-pdf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document_thumbnails,
- EvRenderContext *rc,
- gint *width,
- gint *height)
-{
- double page_width, page_height;
-
- poppler_page_get_size (POPPLER_PAGE (rc->page->backend_page),
- &page_width, &page_height);
-
- *width = MAX ((gint)(page_width * rc->scale + 0.5), 1);
- *height = MAX ((gint)(page_height * rc->scale + 0.5), 1);
-
- if (rc->rotation == 90 || rc->rotation == 270) {
- gint temp;
-
- temp = *width;
- *width = *height;
- *height = temp;
- }
-}
-
-static void
-pdf_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface)
-{
- iface->get_thumbnail = pdf_document_thumbnails_get_thumbnail;
- iface->get_dimensions = pdf_document_thumbnails_get_dimensions;
-}
-
-
static GList *
pdf_document_find_find_text (EvDocumentFind *document_find,
EvPage *page,
EvSelectionStyle style,
EvRectangle *points)
{
- PopplerPage *poppler_page;
- char *retval;
-
- poppler_page = POPPLER_PAGE (page->backend_page);
-
-#ifdef HAVE_POPPLER_PAGE_GET_SELECTED_TEXT
- retval = poppler_page_get_selected_text (poppler_page,
- (PopplerSelectionStyle)style,
- (PopplerRectangle *)points);
-#else
- PopplerRectangle r;
- double height;
-
- poppler_page_get_size (poppler_page, NULL, &height);
- r.x1 = points->x1;
- r.y1 = height - points->y2;
- r.x2 = points->x2;
- r.y2 = height - points->y1;
-
- retval = poppler_page_get_text (poppler_page,
- (PopplerSelectionStyle)style,
- &r);
-#endif /* HAVE_POPPLER_PAGE_GET_SELECTED_TEXT */
+ g_return_val_if_fail (POPPLER_IS_PAGE (page->backend_page), NULL);
- return retval;
+ return poppler_page_get_selected_text (POPPLER_PAGE (page->backend_page),
+ (PopplerSelectionStyle)style,
+ (PopplerRectangle *)points);
}
static cairo_region_t *
return retval;
}
-#ifdef HAVE_POPPLER_PAGE_GET_SELECTED_TEXT
static gchar *
pdf_document_text_get_text (EvDocumentText *selection,
EvPage *page)
{
- PopplerPage *poppler_page;
-
g_return_val_if_fail (POPPLER_IS_PAGE (page->backend_page), NULL);
- poppler_page = POPPLER_PAGE (page->backend_page);
-
- return poppler_page_get_text (poppler_page);
+ return poppler_page_get_text (POPPLER_PAGE (page->backend_page));
}
-#else
-static gchar *
-pdf_document_text_get_text (EvDocumentText *selection,
- EvPage *page)
-{
- PopplerPage *poppler_page;
- PopplerRectangle r;
-
- g_return_val_if_fail (POPPLER_IS_PAGE (page->backend_page), NULL);
- poppler_page = POPPLER_PAGE (page->backend_page);
-
- r.x1 = 0;
- r.y1 = 0;
- poppler_page_get_size (poppler_page, &(r.x2), &(r.y2));
-
- return poppler_page_get_text (poppler_page,
- POPPLER_SELECTION_WORD,
- &r);
-}
-#endif /* HAVE_POPPLER_PAGE_GET_SELECTED_TEXT */
-
-#ifdef HAVE_POPPLER_PAGE_GET_TEXT_LAYOUT
static gboolean
pdf_document_text_get_text_layout (EvDocumentText *selection,
EvPage *page,
EvRectangle **areas,
guint *n_areas)
{
- PopplerPage *poppler_page;
+ g_return_val_if_fail (POPPLER_IS_PAGE (page->backend_page), FALSE);
- g_return_val_if_fail (POPPLER_IS_PAGE (page->backend_page), NULL);
-
- poppler_page = POPPLER_PAGE (page->backend_page);
-
- return poppler_page_get_text_layout (poppler_page, (PopplerRectangle **)areas, n_areas);
+ return poppler_page_get_text_layout (POPPLER_PAGE (page->backend_page),
+ (PopplerRectangle **)areas, n_areas);
}
-#endif
static void
pdf_document_text_iface_init (EvDocumentTextInterface *iface)
{
iface->get_text_mapping = pdf_document_text_get_text_mapping;
iface->get_text = pdf_document_text_get_text;
-#ifdef HAVE_POPPLER_PAGE_GET_TEXT_LAYOUT
iface->get_text_layout = pdf_document_text_get_text_layout;
-#endif
}
/* Page Transitions */
static EvAnnotationTextIcon
get_annot_text_icon (PopplerAnnotText *poppler_annot)
{
-#ifdef HAVE_POPPLER_PAGE_ADD_ANNOT
gchar *icon = poppler_annot_text_get_icon (poppler_annot);
EvAnnotationTextIcon retval;
g_free (icon);
return retval;
-#else
- return EV_ANNOTATION_TEXT_ICON_UNKNOWN;
-#endif
}
static const gchar *
get_poppler_annot_text_icon (EvAnnotationTextIcon icon)
{
-#ifdef HAVE_POPPLER_PAGE_ADD_ANNOT
switch (icon) {
case EV_ANNOTATION_TEXT_ICON_NOTE:
return POPPLER_ANNOT_TEXT_ICON_NOTE;
default:
return POPPLER_ANNOT_TEXT_ICON_NOTE;
}
-#else
- return "Note";
-#endif
}
static EvAnnotation *
return PDF_DOCUMENT (document_annotations)->annots_modified;
}
-#ifdef HAVE_POPPLER_PAGE_ADD_ANNOT
static void
pdf_document_annotations_add_annotation (EvDocumentAnnotations *document_annotations,
EvAnnotation *annot,
pdf_document->annots_modified = TRUE;
}
-#endif /* HAVE_POPPLER_PAGE_ADD_ANNOT */
static void
pdf_document_annotations_save_annotation (EvDocumentAnnotations *document_annotations,
poppler_annot_set_contents (poppler_annot,
ev_annotation_get_contents (annot));
-#ifdef HAVE_POPPLER_PAGE_ADD_ANNOT
if (mask & EV_ANNOTATIONS_SAVE_COLOR) {
PopplerColor color;
GdkColor ev_color;
poppler_annot_text_set_icon (text, get_poppler_annot_text_icon (icon));
}
}
-#endif /* HAVE_POPPLER_PAGE_ADD_ANNOT */
+
PDF_DOCUMENT (document_annotations)->annots_modified = TRUE;
}
{
iface->get_annotations = pdf_document_annotations_get_annotations;
iface->document_is_modified = pdf_document_annotations_document_is_modified;
-#ifdef HAVE_POPPLER_PAGE_ADD_ANNOT
iface->add_annotation = pdf_document_annotations_add_annotation;
-#endif
iface->save_annotation = pdf_document_annotations_save_annotation;
}
markup = g_markup_escape_text (poppler_layer_get_title (layer), -1);
visible = poppler_layer_is_visible (layer);
rb_group = poppler_layer_get_radio_button_group_id (layer);
- pdf_document->layers = g_list_append (pdf_document->layers,
- g_object_ref (layer));
- ev_layer = ev_layer_new (g_list_length (pdf_document->layers) - 1,
- poppler_layer_is_parent (layer),
+ ev_layer = ev_layer_new (poppler_layer_is_parent (layer),
rb_group);
+ g_object_set_data_full (G_OBJECT (ev_layer),
+ "poppler-layer",
+ g_object_ref (layer),
+ (GDestroyNotify) g_object_unref);
} else {
gchar *title;
pdf_document_layers_show_layer (EvDocumentLayers *document,
EvLayer *layer)
{
- PdfDocument *pdf_document = PDF_DOCUMENT (document);
- guint layer_id = ev_layer_get_id (layer);
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
+ PopplerLayer *poppler_layer;
- poppler_layer_show (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
+ poppler_layer = POPPLER_LAYER (g_object_get_data (G_OBJECT (layer), "poppler-layer"));
+ poppler_layer_show (poppler_layer);
}
static void
pdf_document_layers_hide_layer (EvDocumentLayers *document,
EvLayer *layer)
{
- PdfDocument *pdf_document = PDF_DOCUMENT (document);
- guint layer_id = ev_layer_get_id (layer);
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
+ PopplerLayer *poppler_layer;
- poppler_layer_hide (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
+ poppler_layer = POPPLER_LAYER (g_object_get_data (G_OBJECT (layer), "poppler-layer"));
+ poppler_layer_hide (poppler_layer);
}
static gboolean
pdf_document_layers_layer_is_visible (EvDocumentLayers *document,
EvLayer *layer)
{
- PdfDocument *pdf_document = PDF_DOCUMENT (document);
- guint layer_id = ev_layer_get_id (layer);
+ PdfDocument *pdf_document = PDF_DOCUMENT (document);
+ PopplerLayer *poppler_layer;
- return poppler_layer_is_visible (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
+ poppler_layer = POPPLER_LAYER (g_object_get_data (G_OBJECT (layer), "poppler-layer"));
+ return poppler_layer_is_visible (poppler_layer);
}
static void
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff