+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
/*
* Copyright (C) 2004 Marco Pesenti Gritti
*
#include "ev-document.h"
-static void ev_document_base_init (gpointer g_class);
+#include "ev-backend-marshalers.h"
+#include "ev-job-queue.h"
+static void ev_document_class_init (gpointer g_class);
+
+
+GMutex *ev_doc_mutex = NULL;
+
+#define LOG(x)
GType
ev_document_get_type (void)
{
static const GTypeInfo our_info =
{
sizeof (EvDocumentIface),
- ev_document_base_init,
NULL,
+ NULL,
+ (GClassInitFunc)ev_document_class_init
};
type = g_type_register_static (G_TYPE_INTERFACE,
return type;
}
+GQuark
+ev_document_error_quark (void)
+{
+ static GQuark q = 0;
+ if (q == 0)
+ q = g_quark_from_static_string ("ev-document-error-quark");
+
+ return q;
+}
+
static void
-ev_document_base_init (gpointer g_class)
+ev_document_class_init (gpointer g_class)
+{
+}
+
+#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;
}
void
+ev_document_doc_mutex_lock (void)
+{
+ g_mutex_lock (ev_document_get_doc_mutex ());
+}
+
+void
+ev_document_doc_mutex_unlock (void)
+{
+ g_mutex_unlock (ev_document_get_doc_mutex ());
+}
+
+
+
+gboolean
ev_document_load (EvDocument *document,
const char *uri,
- GError *error)
+ GError **error)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
- 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 */
+ if (retval)
+ ev_document_get_page_cache (document);
+
+ return retval;
+}
+
+gboolean
+ev_document_save (EvDocument *document,
+ const char *uri,
+ GError **error)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+ gboolean retval;
+
+ LOG ("ev_document_save");
+ retval = iface->save (document, uri, error);
+
+ return retval;
}
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
-ev_document_set_page (EvDocument *document,
- int page)
+ev_document_get_page_size (EvDocument *document,
+ int page,
+ double *width,
+ double *height)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
- iface->set_page (document, page);
+
+ LOG ("ev_document_get_page_size");
+ iface->get_page_size (document, page, width, height);
}
-void
-ev_document_set_target (EvDocument *document,
- GdkDrawable *target)
+char *
+ev_document_get_page_label(EvDocument *document,
+ int page)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
- iface->set_target (document, target);
+
+ LOG ("ev_document_get_page_label");
+ if (iface->get_page_label == NULL)
+ return NULL;
+
+ return iface->get_page_label (document, page);
}
-void
-ev_document_set_page_rect (EvDocument *document,
- int x,
- int y,
- int width,
- int height)
+gboolean
+ev_document_can_get_text (EvDocument *document)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
- iface->set_page_rect (document, x, y, width, height);
+
+ return iface->can_get_text (document);
}
-void
-ev_document_render (EvDocument *document,
- int clip_x,
- int clip_y,
- int clip_width,
- int clip_height)
+EvDocumentInfo *
+ev_document_get_info (EvDocument *document)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+ return iface->get_info (document);
+}
+
+char *
+ev_document_get_text (EvDocument *document,
+ int page,
+ EvRectangle *rect)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
- iface->render (document, clip_x, clip_y, clip_width, clip_height);
+ char *retval;
+
+ LOG ("ev_document_get_text");
+ retval = iface->get_text (document, page, rect);
+
+ return retval;
+}
+
+GList *
+ev_document_get_links (EvDocument *document,
+ int page)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+ GList *retval;
+
+ LOG ("ev_document_get_link");
+ if (iface->get_links == NULL)
+ return NULL;
+ retval = iface->get_links (document, page);
+
+ return retval;
+}
+
+
+
+GdkPixbuf *
+ev_document_render_pixbuf (EvDocument *document,
+ int page,
+ double scale)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+ GdkPixbuf *retval;
+
+ LOG ("ev_document_render_pixbuf");
+ g_assert (iface->render_pixbuf);
+
+ retval = iface->render_pixbuf (document, page, scale);
+
+ return retval;
}