diff options
Diffstat (limited to 'backend/ev-document.c')
-rw-r--r-- | backend/ev-document.c | 106 |
1 files changed, 99 insertions, 7 deletions
diff --git a/backend/ev-document.c b/backend/ev-document.c index 5109969..6238ac5 100644 --- a/backend/ev-document.c +++ b/backend/ev-document.c @@ -21,7 +21,9 @@ #include "config.h" #include "ev-document.h" + #include "ev-backend-marshalers.h" +#include "ev-job-queue.h" static void ev_document_class_init (gpointer g_class); @@ -33,7 +35,10 @@ enum }; static guint signals[LAST_SIGNAL] = { 0 }; +GMutex *ev_doc_mutex = NULL; + +#define LOG(x) GType ev_document_get_type (void) { @@ -98,13 +103,46 @@ ev_document_class_init (gpointer g_class) G_PARAM_READABLE)); } +#define PAGE_CACHE_STRING "ev-page-cache" + +EvPageCache * +ev_document_get_page_cache (EvDocument *document) +{ + EvPageCache *page_cache; + + g_return_val_if_fail (EV_IS_DOCUMENT (document), NULL); + + page_cache = g_object_get_data (G_OBJECT (document), PAGE_CACHE_STRING); + if (page_cache == NULL) { + page_cache = _ev_page_cache_new (document); + g_object_set_data_full (G_OBJECT (document), PAGE_CACHE_STRING, page_cache, g_object_unref); + } + + return page_cache; +} + +GMutex * +ev_document_get_doc_mutex (void) +{ + if (ev_doc_mutex == NULL) { + ev_doc_mutex = g_mutex_new (); + } + return ev_doc_mutex; +} + + gboolean ev_document_load (EvDocument *document, const char *uri, GError **error) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - return iface->load (document, uri, error); + gboolean retval; + LOG ("ev_document_load"); + retval = iface->load (document, uri, error); + /* Call this to make the initial cached copy */ + ev_document_get_page_cache (document); + return retval; } gboolean @@ -113,7 +151,12 @@ ev_document_save (EvDocument *document, GError **error) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - return iface->save (document, uri, error); + gboolean retval; + + LOG ("ev_document_save"); + retval = iface->save (document, uri, error); + + return retval; } char * @@ -121,6 +164,7 @@ ev_document_get_title (EvDocument *document) { char *title; + LOG ("ev_document_get_title"); g_object_get (document, "title", &title, NULL); return title; @@ -130,7 +174,12 @@ int ev_document_get_n_pages (EvDocument *document) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - return iface->get_n_pages (document); + gint retval; + + LOG ("ev_document_get_n_pages"); + retval = iface->get_n_pages (document); + + return retval; } void @@ -138,6 +187,8 @@ ev_document_set_page (EvDocument *document, int page) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + + LOG ("ev_document_set_page"); iface->set_page (document, page); } @@ -145,7 +196,12 @@ int ev_document_get_page (EvDocument *document) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - return iface->get_page (document); + int retval; + + LOG ("ev_document_get_page"); + retval = iface->get_page (document); + + return retval; } void @@ -153,6 +209,8 @@ ev_document_set_target (EvDocument *document, GdkDrawable *target) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + + LOG ("ev_document_set_target"); iface->set_target (document, target); } @@ -161,6 +219,8 @@ ev_document_set_scale (EvDocument *document, double scale) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + + LOG ("ev_document_set_scale"); iface->set_scale (document, scale); } @@ -170,6 +230,8 @@ ev_document_set_page_offset (EvDocument *document, int y) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + + LOG ("ev_document_set_page_offset"); iface->set_page_offset (document, x, y); } @@ -180,6 +242,8 @@ ev_document_get_page_size (EvDocument *document, int *height) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + + LOG ("ev_document_get_page_size"); iface->get_page_size (document, page, width, height); } @@ -188,7 +252,12 @@ ev_document_get_text (EvDocument *document, GdkRectangle *rect) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - return iface->get_text (document, rect); + char *retval; + + LOG ("ev_document_get_text"); + retval = iface->get_text (document, rect); + + return retval; } EvLink * @@ -197,7 +266,12 @@ ev_document_get_link (EvDocument *document, int y) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - return iface->get_link (document, x, y); + EvLink *retval; + + LOG ("ev_document_get_link"); + retval = iface->get_link (document, x, y); + + return retval; } void @@ -208,9 +282,27 @@ ev_document_render (EvDocument *document, int clip_height) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + + LOG ("ev_document_render"); iface->render (document, clip_x, clip_y, clip_width, clip_height); } + +GdkPixbuf * +ev_document_render_pixbuf (EvDocument *document) +{ + EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + GdkPixbuf *retval; + + LOG ("ev_document_render_pixbuf"); + g_assert (iface->render_pixbuf); + + retval = iface->render_pixbuf (document); + + return retval; +} + + void ev_document_page_changed (EvDocument *document) { @@ -221,4 +313,4 @@ void ev_document_scale_changed (EvDocument *document) { g_signal_emit (G_OBJECT (document), signals[SCALE_CHANGED], 0); -} +} |