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Commit dd2750a9 authored by Sebastian Ramacher's avatar Sebastian Ramacher
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Merge branch 'develop' of pwmt.org:zathura-pdf-poppler into develop

parents 124b4d3d 5694fba7
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pdf.c
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......@@ -19,6 +19,105 @@
#define LENGTH(x) (sizeof(x)/sizeof((x)[0]))
static zathura_link_t*
poppler_link_to_zathura_link(PopplerDocument* poppler_document, PopplerAction*
poppler_action, zathura_rectangle_t position)
{
zathura_link_type_t type = ZATHURA_LINK_INVALID;
zathura_link_target_t target = { ZATHURA_LINK_DESTINATION_UNKNOWN, NULL, 0, -1, -1, -1, -1, 0 };
/* extract link */
switch (poppler_action->type) {
case POPPLER_ACTION_GOTO_DEST: {
PopplerDest* poppler_destination = poppler_action->goto_dest.dest;
type = ZATHURA_LINK_GOTO_DEST;
if (poppler_action->goto_dest.dest->type == POPPLER_DEST_NAMED) {
poppler_destination = poppler_document_find_dest(poppler_document, poppler_destination->named_dest);
}
PopplerPage* poppler_page = poppler_document_get_page(poppler_document, poppler_destination->page_num);
double height = 0;
poppler_page_get_size(poppler_page, NULL, &height);
switch (poppler_destination->type) {
case POPPLER_DEST_XYZ:
target.destination_type = ZATHURA_LINK_DESTINATION_XYZ;
target.page_number = poppler_destination->page_num - 1;
target.scale = poppler_destination->zoom;
target.left = poppler_destination->left;
target.top = height - MIN(height, poppler_destination->top);
break;
case POPPLER_DEST_FIT:
target.destination_type = ZATHURA_LINK_DESTINATION_FIT;
target.page_number = poppler_destination->page_num - 1;
break;
case POPPLER_DEST_FITH:
target.destination_type = ZATHURA_LINK_DESTINATION_FITH;
target.page_number = poppler_destination->page_num - 1;
target.top = height - MIN(height, poppler_destination->top);
break;
case POPPLER_DEST_FITV:
target.destination_type = ZATHURA_LINK_DESTINATION_FITV;
target.page_number = poppler_destination->page_num - 1;
target.left = poppler_destination->left;
break;
case POPPLER_DEST_FITR:
target.destination_type = ZATHURA_LINK_DESTINATION_FITR;
target.page_number = poppler_destination->page_num - 1;
target.left = poppler_destination->left;
target.top = height - MIN(height, poppler_destination->top);
target.right = poppler_destination->right;
target.bottom = height - MIN(height, poppler_destination->bottom);
break;
case POPPLER_DEST_FITB:
target.destination_type = ZATHURA_LINK_DESTINATION_FITB;
target.page_number = poppler_destination->page_num - 1;
break;
case POPPLER_DEST_FITBH:
target.destination_type = ZATHURA_LINK_DESTINATION_FITBH;
target.page_number = poppler_destination->page_num - 1;
target.top = height - MIN(height, poppler_destination->top);
break;
case POPPLER_DEST_FITBV:
target.destination_type = ZATHURA_LINK_DESTINATION_FITBV;
target.page_number = poppler_destination->page_num - 1;
target.left = poppler_destination->top;
break;
case POPPLER_DEST_UNKNOWN:
target.destination_type = ZATHURA_LINK_DESTINATION_UNKNOWN;
target.page_number = poppler_destination->page_num - 1;
break;
default:
return NULL;
}
break;
}
case POPPLER_ACTION_GOTO_REMOTE:
type = ZATHURA_LINK_GOTO_REMOTE;
if ((target.value = poppler_action->goto_remote.file_name) == NULL) {
return NULL;
}
break;
case POPPLER_ACTION_URI:
type = ZATHURA_LINK_URI;
target.value = poppler_action->uri.uri;
break;
case POPPLER_ACTION_LAUNCH:
type = ZATHURA_LINK_LAUNCH;
target.value = poppler_action->launch.file_name;
break;
case POPPLER_ACTION_NAMED:
type = ZATHURA_LINK_NAMED;
target.value = poppler_action->named.named_dest;
break;
default:
return NULL;
}
return zathura_link_new(type, position, target);
}
static void
pdf_zathura_image_free(zathura_image_t* image)
{
......@@ -160,42 +259,19 @@ build_index(PopplerDocument* poppler_document, girara_tree_node_t* root, Poppler
g_free(markup);
if (index_element == NULL) {
continue;
}
zathura_link_type_t type = ZATHURA_LINK_INVALID;
zathura_link_target_t target;
zathura_rectangle_t rect;
if (action->type == POPPLER_ACTION_URI) {
type = ZATHURA_LINK_URI;
target.value = g_strdup(action->uri.uri);
} else if (action->type == POPPLER_ACTION_GOTO_DEST) {
type = ZATHURA_LINK_GOTO_DEST;
if (action->goto_dest.dest->type == POPPLER_DEST_NAMED) {
PopplerDest* dest = poppler_document_find_dest(poppler_document,
action->goto_dest.dest->named_dest);
if (dest != NULL) {
target.page_number = dest->page_num - 1;
poppler_dest_free(dest);
}
} else {
target.page_number = action->goto_dest.dest->page_num - 1;
}
} else {
poppler_action_free(action);
zathura_index_element_free(index_element);
continue;
}
poppler_action_free(action);
index_element->link = zathura_link_new(type, rect, target);
zathura_rectangle_t rect = { 0, 0, 0, 0 };
index_element->link = poppler_link_to_zathura_link(poppler_document, action, rect);
if (index_element->link == NULL) {
poppler_action_free(action);
continue;
}
poppler_action_free(action);
girara_tree_node_t* node = girara_node_append_data(root, index_element);
PopplerIndexIter* child = poppler_index_iter_get_child(iter);
......@@ -622,10 +698,11 @@ pdf_page_links_get(zathura_page_t* page, PopplerPage* poppler_page, zathura_erro
goto error_free;
}
zathura_document_t* zathura_document = (zathura_document_t*) zathura_page_get_document(page);
PopplerDocument* poppler_document = zathura_document_get_data(zathura_document);
for (GList* link = link_mapping; link != NULL; link = g_list_next(link)) {
PopplerLinkMapping* poppler_link = (PopplerLinkMapping*) link->data;
zathura_document_t* zathura_document = (zathura_document_t*) zathura_page_get_document(page);
PopplerDocument* poppler_document = zathura_document_get_data(zathura_document);
/* extract position */
zathura_rectangle_t position = { 0, 0, 0, 0 };
......@@ -634,50 +711,9 @@ pdf_page_links_get(zathura_page_t* page, PopplerPage* poppler_page, zathura_erro
position.y1 = zathura_page_get_height(page) - poppler_link->area.y2;
position.y2 = zathura_page_get_height(page) - poppler_link->area.y1;
/* extract type and target */
zathura_link_type_t type = ZATHURA_LINK_INVALID;
zathura_link_target_t target = { 0 };
PopplerDest* poppler_destination = NULL;
switch (poppler_link->action->type) {
case POPPLER_ACTION_GOTO_DEST:
type = ZATHURA_LINK_GOTO_DEST;
if (poppler_link->action->goto_dest.dest->type == POPPLER_DEST_NAMED) {
poppler_destination =
poppler_document_find_dest(poppler_document,
poppler_link->action->goto_dest.dest->named_dest);
if (poppler_destination != NULL) {
target.page_number = poppler_destination->page_num - 1;
poppler_dest_free(poppler_destination);
}
} else {
target.page_number = poppler_link->action->goto_dest.dest->page_num - 1;
}
break;
case POPPLER_ACTION_GOTO_REMOTE:
type = ZATHURA_LINK_GOTO_REMOTE;
if ((target.value = poppler_link->action->goto_remote.file_name) == NULL) {
continue;
}
break;
case POPPLER_ACTION_URI:
type = ZATHURA_LINK_URI;
target.value = poppler_link->action->uri.uri;
break;
case POPPLER_ACTION_LAUNCH:
type = ZATHURA_LINK_LAUNCH;
target.value = poppler_link->action->launch.file_name;
break;
case POPPLER_ACTION_NAMED:
type = ZATHURA_LINK_NAMED;
target.value = poppler_link->action->named.named_dest;
break;
default:
continue;
}
zathura_link_t* zathura_link = zathura_link_new(type, position, target);
zathura_link_t* zathura_link =
poppler_link_to_zathura_link(poppler_document, poppler_link->action,
position);
if (zathura_link != NULL) {
girara_list_append(list, zathura_link);
}
......@@ -824,4 +860,5 @@ pdf_page_render(zathura_page_t* page, PopplerPage* poppler_page,
return image_buffer;
}
#endif
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