#include "config.h"
#include "ev-document.h"
-#include "ev-backend-marshal.c"
-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);
+
+enum
+{
+ PAGE_CHANGED,
+ SCALE_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+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)
{
- static gboolean initialized = FALSE;
+ signals[PAGE_CHANGED] =
+ g_signal_new ("page_changed",
+ EV_TYPE_DOCUMENT,
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (EvDocumentIface, page_changed),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
- if (!initialized) {
- g_signal_new ("found",
+ signals[SCALE_CHANGED] =
+ g_signal_new ("scale_changed",
EV_TYPE_DOCUMENT,
G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EvDocumentIface, found),
+ G_STRUCT_OFFSET (EvDocumentIface, scale_changed),
NULL, NULL,
- _ev_backend_marshal_VOID__POINTER_INT_DOUBLE,
- G_TYPE_NONE, 3,
- G_TYPE_POINTER,
- G_TYPE_INT,
- G_TYPE_DOUBLE);
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
+
+ g_object_interface_install_property (g_class,
+ g_param_spec_string ("title",
+ "Document Title",
+ "The title of the document",
+ NULL,
+ G_PARAM_READABLE));
+}
+
+#define PAGE_CACHE_STRING "ev-page-cache"
+
+EvPageCache *
+ev_document_get_page_cache (EvDocument *document)
+{
+ EvPageCache *page_cache;
- initialized = TRUE;
+ 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
+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;
+}
+
+char *
+ev_document_get_title (EvDocument *document)
+{
+ char *title;
+
+ LOG ("ev_document_get_title");
+ g_object_get (document, "title", &title, NULL);
+
+ return title;
}
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
int page)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+ LOG ("ev_document_set_page");
iface->set_page (document, page);
}
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
GdkDrawable *target)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+ LOG ("ev_document_set_target");
iface->set_target (document, target);
}
double scale)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+ LOG ("ev_document_set_scale");
iface->set_scale (document, scale);
}
int y)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+ LOG ("ev_document_set_page_offset");
iface->set_page_offset (document, x, y);
}
void
ev_document_get_page_size (EvDocument *document,
+ int page,
int *width,
int *height)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
- iface->get_page_size (document, width, height);
+
+ LOG ("ev_document_get_page_size");
+ iface->get_page_size (document, page, width, height);
+}
+
+char *
+ev_document_get_text (EvDocument *document,
+ GdkRectangle *rect)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+ char *retval;
+
+ LOG ("ev_document_get_text");
+ retval = iface->get_text (document, rect);
+
+ return retval;
+}
+
+EvLink *
+ev_document_get_link (EvDocument *document,
+ int x,
+ int y)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+ EvLink *retval;
+
+ LOG ("ev_document_get_link");
+ retval = iface->get_link (document, x, y);
+
+ return retval;
}
void
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);
}
-void
-ev_document_begin_find (EvDocument *document,
- const char *search_string,
- gboolean case_sensitive)
+
+GdkPixbuf *
+ev_document_render_pixbuf (EvDocument *document)
{
EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
- iface->begin_find (document, search_string, case_sensitive);
+ GdkPixbuf *retval;
+
+ LOG ("ev_document_render_pixbuf");
+ g_assert (iface->render_pixbuf);
+
+ retval = iface->render_pixbuf (document);
+
+ return retval;
}
+
void
-ev_document_end_find (EvDocument *document)
+ev_document_page_changed (EvDocument *document)
{
- EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
- iface->end_find (document);
+ g_signal_emit (G_OBJECT (document), signals[PAGE_CHANGED], 0);
+}
+
+void
+ev_document_scale_changed (EvDocument *document)
+{
+ g_signal_emit (G_OBJECT (document), signals[SCALE_CHANGED], 0);
}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff