#include "ev-document-security.h"
#include "ev-document-thumbnails.h"
#include "ev-selection.h"
+#include "ev-attachment.h"
typedef struct {
PdfDocument *document;
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)
{
return retval;
}
-static PopplerOrientation
-get_document_orientation (PdfDocument *pdf_document)
-{
- PopplerOrientation orientation;
- PopplerPage *page;
-
- /* Should prolly be smarter here and check more than first page */
- page = poppler_document_get_page (pdf_document->document, 0);
- if (page) {
- orientation = poppler_page_get_orientation (page);
- } else {
- orientation = POPPLER_ORIENTATION_PORTRAIT;
- }
- g_object_unref (page);
-
- return orientation;
-}
-
static gboolean
pdf_document_load (EvDocument *document,
const char *uri,
return poppler_document_get_n_pages (PDF_DOCUMENT (document)->document);
}
-/* FIXME This should not be necessary, poppler should rember it */
-static void
-set_page_orientation (PdfDocument *pdf_document, PopplerPage *page, EvOrientation orientation)
-{
- PopplerOrientation poppler_orientation;
-
- switch (orientation) {
- case EV_ORIENTATION_PORTRAIT:
- poppler_orientation = POPPLER_ORIENTATION_PORTRAIT;
- break;
- case EV_ORIENTATION_LANDSCAPE:
- poppler_orientation = POPPLER_ORIENTATION_LANDSCAPE;
- break;
- case EV_ORIENTATION_UPSIDEDOWN:
- poppler_orientation = POPPLER_ORIENTATION_UPSIDEDOWN;
- break;
- case EV_ORIENTATION_SEASCAPE:
- poppler_orientation = POPPLER_ORIENTATION_SEASCAPE;
- break;
- default:
- g_assert_not_reached ();
- }
-
- poppler_page_set_orientation (page, poppler_orientation);
-}
-
static void
pdf_document_get_page_size (EvDocument *document,
int 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,
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,
- rc->page);
- set_page_orientation (pdf_document, poppler_page, rc->orientation);
- poppler_page_get_size (poppler_page, &width_points, &height_points);
- width = (int) ((width_points * rc->scale) + 0.5);
- height = (int) ((height_points * rc->scale) + 0.5);
+ 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,
rc->scale,
+ rc->rotation,
pixbuf);
- g_object_unref (poppler_page);
return pixbuf;
}
return text;
}
-static EvOrientation
-pdf_document_get_orientation (EvDocument *document)
-{
- EvOrientation result;
- PdfDocument *pdf_document = PDF_DOCUMENT (document);
-
- switch (get_document_orientation (pdf_document)) {
- case POPPLER_ORIENTATION_PORTRAIT:
- result = EV_ORIENTATION_PORTRAIT;
- break;
- case POPPLER_ORIENTATION_LANDSCAPE:
- result = EV_ORIENTATION_LANDSCAPE;
- break;
- case POPPLER_ORIENTATION_UPSIDEDOWN:
- result = EV_ORIENTATION_UPSIDEDOWN;
- break;
- case POPPLER_ORIENTATION_SEASCAPE:
- result = EV_ORIENTATION_SEASCAPE;
- break;
- default:
- g_assert_not_reached ();
- }
-
- return result;
-}
-
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;
- iface->get_orientation = pdf_document_get_orientation;
};
static void
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);
}
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);
static GdkPixbuf *
make_thumbnail_for_size (PdfDocument *pdf_document,
gint page,
- EvOrientation orientation,
- gint size,
- gboolean border)
+ int rotation,
+ gint size)
{
PopplerPage *poppler_page;
- GdkPixbuf *pixbuf, *sub_pixbuf;
+ GdkPixbuf *pixbuf;
int width, height;
double scale;
gdouble unscaled_width, unscaled_height;
poppler_page = poppler_document_get_page (pdf_document->document, page);
- set_page_orientation (pdf_document, poppler_page, orientation);
g_return_val_if_fail (poppler_page != NULL, NULL);
pdf_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (pdf_document), page,
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);
-
- sub_pixbuf = gdk_pixbuf_new_subpixbuf (pixbuf,
- 1, 1,
- width - 1, height - 1);
- } else {
- pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
- width, height);
- gdk_pixbuf_fill (pixbuf, 0xffffffff);
- sub_pixbuf = gdk_pixbuf_new_subpixbuf (pixbuf,
- 0, 0,
- width, height);
+ /* 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, sub_pixbuf);
-
- g_object_unref (G_OBJECT (sub_pixbuf));
+ scale, rotation, pixbuf);
+
g_object_unref (poppler_page);
+
return pixbuf;
}
static GdkPixbuf *
pdf_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
gint page,
- EvOrientation orientation,
+ 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);
poppler_page = poppler_document_get_page (pdf_document->document, page);
- set_page_orientation (pdf_document, poppler_page, orientation);
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, orientation, 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);
}
{
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
g_return_if_fail (pdf_document->ps_file != NULL);
poppler_page = poppler_document_get_page (pdf_document->document, rc->page);
- set_page_orientation (pdf_document, poppler_page, rc->orientation);
poppler_page_render_to_ps (poppler_page, pdf_document->ps_file);
g_object_unref (poppler_page);
}
EvRenderContext *rc,
GdkPixbuf **pixbuf,
EvRectangle *points,
- EvRectangle *old_points)
+ EvRectangle *old_points,
+ GdkColor *text,
+ GdkColor *base)
{
PdfDocument *pdf_document;
- PopplerPage *poppler_page;
double width_points, height_points;
gint width, height;
pdf_document = PDF_DOCUMENT (selection);
- poppler_page = poppler_document_get_page (pdf_document->document,
- rc->page);
- set_page_orientation (pdf_document, poppler_page, rc->orientation);
+ set_rc_data (pdf_document, rc);
- poppler_page_get_size (poppler_page, &width_points, &height_points);
+ 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);
width, height);
}
- poppler_page_render_selection (poppler_page,
- rc->scale, *pixbuf,
+ poppler_page_render_selection (POPPLER_PAGE (rc->data),
+ rc->scale, rc->rotation, *pixbuf,
(PopplerRectangle *)points,
- (PopplerRectangle *)old_points);
- g_object_unref (poppler_page);
-
+ (PopplerRectangle *)old_points,
+ text,
+ base);
}
EvRectangle *points)
{
PdfDocument *pdf_document;
- PopplerPage *poppler_page;
GdkRegion *retval;
pdf_document = PDF_DOCUMENT (selection);
- poppler_page = poppler_document_get_page (pdf_document->document,
- rc->page);
- set_page_orientation (pdf_document, poppler_page, rc->orientation);
- retval = poppler_page_get_selection_region (poppler_page, rc->scale, (PopplerRectangle *) points);
- g_object_unref (poppler_page);
+ set_rc_data (pdf_document, rc);
+
+ retval = poppler_page_get_selection_region ((PopplerPage *)rc->data, rc->scale, (PopplerRectangle *) points);
return retval;
}
pdf_document = PDF_DOCUMENT (selection);
poppler_page = poppler_document_get_page (pdf_document->document,
rc->page);
- set_page_orientation (pdf_document, poppler_page, rc->orientation);
points.x1 = 0.0;
points.y1 = 0.0;
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff