X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=libview%2Fev-page-cache.c;h=e519217ef675486cbd65ec0d594dc6298e4459ac;hb=1f05f447a3129026d8a81ea7a0ebfc31d91a8c41;hp=9835caad2b6c31d4147bc8adbc968a32ec1c54f4;hpb=3a8589a7c5e0394df456074048845cddd04bc43d;p=evince.git

diff --git a/libview/ev-page-cache.c b/libview/ev-page-cache.c
index 9835caad..e519217e 100644
--- a/libview/ev-page-cache.c
+++ b/libview/ev-page-cache.c
@@ -14,11 +14,12 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include <config.h>
 
+#include <glib.h>
 #include "ev-jobs.h"
 #include "ev-job-scheduler.h"
 #include "ev-mapping.h"
@@ -27,17 +28,21 @@
 #include "ev-document-forms.h"
 #include "ev-document-images.h"
 #include "ev-document-annotations.h"
+#include "ev-document-text.h"
 #include "ev-page-cache.h"
 
 typedef struct _EvPageCacheData {
-	EvJob     *job;
-	gboolean   done : 1;
-
-	GList     *link_mapping;
-	GList     *image_mapping;
-	GList     *form_field_mapping;
-	GList     *annot_mapping;
-	GdkRegion *text_mapping;
+	EvJob       *job;
+	gboolean     done : 1;
+
+	GList       *link_mapping;
+	GList       *image_mapping;
+	GList       *form_field_mapping;
+	GList       *annot_mapping;
+	GdkRegion   *text_mapping;
+	EvRectangle *text_layout;
+	guint        text_layout_length;
+	gchar       *text;
 } EvPageCacheData;
 
 struct _EvPageCache {
@@ -90,6 +95,17 @@ ev_page_cache_data_free (EvPageCacheData *data)
 		gdk_region_destroy (data->text_mapping);
 		data->text_mapping = NULL;
 	}
+
+	if (data->text_layout) {
+		g_free (data->text_layout);
+		data->text_layout = NULL;
+		data->text_layout_length = 0;
+	}
+
+	if (data->text) {
+		g_free (data->text);
+		data->text = NULL;
+	}
 }
 
 static void
@@ -150,8 +166,10 @@ get_flags_for_document (EvDocument *document)
 		flags |= EV_PAGE_DATA_INCLUDE_FORMS;
 	if (EV_IS_DOCUMENT_ANNOTATIONS (document))
 		flags |= EV_PAGE_DATA_INCLUDE_ANNOTS;
-	if (EV_IS_SELECTION (document))
-		flags |= EV_PAGE_DATA_INCLUDE_TEXT;
+	if (EV_IS_SELECTION (document) && EV_IS_DOCUMENT_TEXT (document))
+		flags |= EV_PAGE_DATA_INCLUDE_TEXT_MAPPING;
+	if (EV_IS_DOCUMENT_TEXT (document))
+		flags |= EV_PAGE_DATA_INCLUDE_TEXT | EV_PAGE_DATA_INCLUDE_TEXT_LAYOUT;
 
 	return flags;
 }
@@ -188,6 +206,9 @@ job_page_data_finished_cb (EvJob       *job,
 	data->form_field_mapping = job_data->form_field_mapping;
 	data->annot_mapping = job_data->annot_mapping;
 	data->text_mapping = job_data->text_mapping;
+	data->text_layout = job_data->text_layout;
+	data->text_layout_length = job_data->text_layout_length;
+	data->text = job_data->text;
 	data->done = TRUE;
 
 	g_object_unref (data->job);
@@ -218,6 +239,19 @@ ev_page_cache_set_page_range (EvPageCache *cache,
 	}
 }
 
+EvJobPageDataFlags
+ev_page_cache_get_flags (EvPageCache *cache)
+{
+	return cache->flags;
+}
+
+void
+ev_page_cache_set_flags (EvPageCache       *cache,
+			 EvJobPageDataFlags flags)
+{
+	cache->flags = flags;
+}
+
 GList *
 ev_page_cache_get_link_mapping (EvPageCache *cache,
 				gint         page)
@@ -315,7 +349,7 @@ ev_page_cache_get_text_mapping (EvPageCache *cache,
 	g_return_val_if_fail (EV_IS_PAGE_CACHE (cache), NULL);
 	g_return_val_if_fail (page >= 0 && page < cache->n_pages, NULL);
 
-	if (!(cache->flags & EV_PAGE_DATA_INCLUDE_TEXT))
+	if (!(cache->flags & EV_PAGE_DATA_INCLUDE_TEXT_MAPPING))
 		return NULL;
 
 	data = &cache->page_list[page];
@@ -328,3 +362,56 @@ ev_page_cache_get_text_mapping (EvPageCache *cache,
 	return data->text_mapping;
 }
 
+const gchar *
+ev_page_cache_get_text (EvPageCache *cache,
+			     gint         page)
+{
+	EvPageCacheData *data;
+
+	g_return_val_if_fail (EV_IS_PAGE_CACHE (cache), NULL);
+	g_return_val_if_fail (page >= 0 && page < cache->n_pages, NULL);
+
+	if (!(cache->flags & EV_PAGE_DATA_INCLUDE_TEXT))
+		return NULL;
+
+	data = &cache->page_list[page];
+	if (data->done)
+		return data->text;
+
+	if (data->job)
+		return EV_JOB_PAGE_DATA (data->job)->text;
+
+	return data->text;
+}
+
+gboolean
+ev_page_cache_get_text_layout (EvPageCache  *cache,
+			       gint          page,
+			       EvRectangle **areas,
+			       guint        *n_areas)
+{
+	EvPageCacheData *data;
+
+	g_return_val_if_fail (EV_IS_PAGE_CACHE (cache), FALSE);
+	g_return_val_if_fail (page >= 0 && page < cache->n_pages, FALSE);
+
+	if (!(cache->flags & EV_PAGE_DATA_INCLUDE_TEXT_LAYOUT))
+		return FALSE;
+
+	data = &cache->page_list[page];
+	if (data->done)	{
+		*areas = data->text_layout;
+		*n_areas = data->text_layout_length;
+
+		return TRUE;
+	}
+
+	if (data->job) {
+		*areas = EV_JOB_PAGE_DATA (data->job)->text_layout;
+		*n_areas = EV_JOB_PAGE_DATA (data->job)->text_layout_length;
+
+		return TRUE;
+	}
+
+	return FALSE;
+}