X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Fev-document.c;h=3395bf7c4ac40173364190840fb53483db9fbeab;hb=848665b157185945d190a7a746d054d7f5d5e6e0;hp=080af0bd7ff18855c5ba4a0df3e763ce255ce2b4;hpb=e8096c18ba580156072e8c84103bee6f6d3f0bfc;p=evince.git diff --git a/backend/ev-document.c b/backend/ev-document.c index 080af0bd..3395bf7c 100644 --- a/backend/ev-document.c +++ b/backend/ev-document.c @@ -23,7 +23,6 @@ #include "ev-document.h" #include "ev-backend-marshalers.h" -#include "ev-job-queue.h" static void ev_document_class_init (gpointer g_class); @@ -67,30 +66,6 @@ ev_document_error_quark (void) static void ev_document_class_init (gpointer g_class) { - 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; - - 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 * @@ -102,6 +77,19 @@ ev_document_get_doc_mutex (void) 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, @@ -113,10 +101,6 @@ ev_document_load (EvDocument *document, 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; } @@ -134,17 +118,6 @@ ev_document_save (EvDocument *document, 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) { @@ -158,80 +131,63 @@ ev_document_get_n_pages (EvDocument *document) } 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); - LOG ("ev_document_set_page"); - iface->set_page (document, page); + LOG ("ev_document_get_page_size"); + iface->get_page_size (document, page, width, height); } -int -ev_document_get_page (EvDocument *document) +char * +ev_document_get_page_label(EvDocument *document, + int page) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - int retval; - LOG ("ev_document_get_page"); - retval = iface->get_page (document); + LOG ("ev_document_get_page_label"); + if (iface->get_page_label == NULL) + return NULL; - return retval; + return iface->get_page_label (document, page); } -void -ev_document_set_scale (EvDocument *document, - double scale) +gboolean +ev_document_can_get_text (EvDocument *document) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - LOG ("ev_document_set_scale"); - iface->set_scale (document, scale); + return iface->can_get_text (document); } -void -ev_document_get_page_size (EvDocument *document, - int page, - int *width, - int *height) +EvDocumentInfo * +ev_document_get_info (EvDocument *document) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); - LOG ("ev_document_get_page_size"); - iface->get_page_size (document, page, width, height); + return iface->get_info (document); } char * -ev_document_get_text (EvDocument *document, - GdkRectangle *rect) +ev_document_get_text (EvDocument *document, + int page, + EvRectangle *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"); - if (iface->get_link == NULL) - return NULL; - retval = iface->get_link (document, x, y); + retval = iface->get_text (document, page, rect); return retval; } GList * -ev_document_get_links (EvDocument *document) +ev_document_get_links (EvDocument *document, + int page) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); GList *retval; @@ -239,7 +195,7 @@ ev_document_get_links (EvDocument *document) LOG ("ev_document_get_link"); if (iface->get_links == NULL) return NULL; - retval = iface->get_links (document); + retval = iface->get_links (document, page); return retval; } @@ -247,7 +203,8 @@ ev_document_get_links (EvDocument *document) GdkPixbuf * -ev_document_render_pixbuf (EvDocument *document) +ev_document_render_pixbuf (EvDocument *document, + EvRenderContext *rc) { EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); GdkPixbuf *retval; @@ -255,8 +212,59 @@ ev_document_render_pixbuf (EvDocument *document) LOG ("ev_document_render_pixbuf"); g_assert (iface->render_pixbuf); - retval = iface->render_pixbuf (document); + retval = iface->render_pixbuf (document, rc); return retval; } +EvOrientation +ev_document_get_orientation (EvDocument *document) +{ + EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + + return iface->get_orientation (document); +} + +void +ev_document_set_orientation (EvDocument *document, + EvOrientation orientation) +{ + EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document); + + iface->set_orientation (document, orientation); +} + +void +ev_document_info_free (EvDocumentInfo *info) +{ + if (info == NULL) + return; + + g_free (info->title); + g_free (info->format); + g_free (info->author); + g_free (info->subject); + g_free (info->keywords); + g_free (info->security); + + g_free (info); +} + + +/* Compares two rects. returns 0 if they're equal */ +#define EPSILON 0.0000001 + +gint +ev_rect_cmp (EvRectangle *a, + EvRectangle *b) +{ + if (a == b) + return 0; + if (a == NULL || b == NULL) + return 1; + + return ! ((ABS (a->x1 - b->x1) < EPSILON) && + (ABS (a->y1 - b->y1) < EPSILON) && + (ABS (a->x2 - b->x2) < EPSILON) && + (ABS (a->y2 - b->y2) < EPSILON)); +}