X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Fev-document.h;h=2cea42f373ad5f0c83299e82f292b2ed889f9e96;hb=205c689a78e992d1ad3cf9223f7c95bf424dda94;hp=8d58f0c501d9d10345169ca1aae16a4047d5562a;hpb=d97441740d457e1463083d561afdb719ca99e66b;p=evince.git diff --git a/backend/ev-document.h b/backend/ev-document.h index 8d58f0c5..2cea42f3 100644 --- a/backend/ev-document.h +++ b/backend/ev-document.h @@ -26,13 +26,11 @@ #include #include -G_BEGIN_DECLS +#include "ev-link.h" +#include "ev-document-info.h" +#include "ev-render-context.h" -typedef struct -{ - int page_num; - GdkRectangle highlight_area; -} EvFindResult; +G_BEGIN_DECLS #define EV_TYPE_DOCUMENT (ev_document_get_type ()) #define EV_DOCUMENT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT, EvDocument)) @@ -41,81 +39,96 @@ typedef struct #define EV_IS_DOCUMENT_IFACE(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT)) #define EV_DOCUMENT_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT, EvDocumentIface)) -typedef struct _EvDocument EvDocument; -typedef struct _EvDocumentIface EvDocumentIface; +typedef struct _EvDocument EvDocument; +typedef struct _EvDocumentIface EvDocumentIface; +typedef struct _EvPageCache EvPageCache; +typedef struct _EvPageCacheClass EvPageCacheClass; + + + +#define EV_DOCUMENT_ERROR ev_document_error_quark () +#define EV_DOC_MUTEX_LOCK (ev_document_doc_mutex_lock ()) +#define EV_DOC_MUTEX_UNLOCK (ev_document_doc_mutex_unlock ()) + +typedef enum +{ + EV_DOCUMENT_ERROR_INVALID, + EV_DOCUMENT_ERROR_ENCRYPTED +} EvDocumentError; + +typedef struct { + double x; + double y; +} EvPoint; + +typedef struct { + double x1; + double y1; + double x2; + double y2; +} EvRectangle; struct _EvDocumentIface { GTypeInterface base_iface; /* Methods */ - gboolean (* load) (EvDocument *document, - const char *uri, - GError **error); - int (* get_n_pages) (EvDocument *document); - void (* set_page) (EvDocument *document, - int page); - int (* get_page) (EvDocument *document); - void (* set_target) (EvDocument *document, - GdkDrawable *target); - void (* set_scale) (EvDocument *document, - double scale); - void (* set_page_offset) (EvDocument *document, - int x, - int y); - void (* get_page_size) (EvDocument *document, - int *width, - int *height); - void (* render) (EvDocument *document, - int clip_x, - int clip_y, - int clip_width, - int clip_height); - - void (* begin_find) (EvDocument *document, - const char *search_string, - gboolean case_sensitive); - void (* end_find) (EvDocument *document); - - /* Signals */ - - /* "found" emitted at least 1 time (possibly with n_results == 0) - * for any call to begin_find. - */ - void (* found) (EvDocument *document, - const EvFindResult *results, - int n_results, - double percent_complete); + gboolean (* load) (EvDocument *document, + const char *uri, + GError **error); + gboolean (* save) (EvDocument *document, + const char *uri, + GError **error); + int (* get_n_pages) (EvDocument *document); + void (* get_page_size) (EvDocument *document, + int page, + double *width, + double *height); + char * (* get_page_label) (EvDocument *document, + int page); + gboolean (* can_get_text) (EvDocument *document); + char * (* get_text) (EvDocument *document, + int page, + EvRectangle *rect); + GList * (* get_links) (EvDocument *document, + int page); + GdkPixbuf * (* render_pixbuf) (EvDocument *document, + EvRenderContext *rc); + EvDocumentInfo * (* get_info) (EvDocument *document); }; -GType ev_document_get_type (void); - -gboolean ev_document_load (EvDocument *document, - const char *uri, - GError **error); -int ev_document_get_n_pages (EvDocument *document); -void ev_document_set_page (EvDocument *document, - int page); -int ev_document_get_page (EvDocument *document); -void ev_document_set_target (EvDocument *document, - GdkDrawable *target); -void ev_document_set_scale (EvDocument *document, - double scale); -void ev_document_set_page_offset (EvDocument *document, - int x, - int y); -void ev_document_get_page_size (EvDocument *document, - int *width, - int *height); -void ev_document_render (EvDocument *document, - int clip_x, - int clip_y, - int clip_width, - int clip_height); -void ev_document_begin_find (EvDocument *document, - const char *search_string, - gboolean case_sensitive); -void ev_document_end_find (EvDocument *document); +GType ev_document_get_type (void); +GQuark ev_document_error_quark (void); +GMutex *ev_document_get_doc_mutex (void); +void ev_document_doc_mutex_lock (void); +void ev_document_doc_mutex_unlock (void); + +EvDocumentInfo *ev_document_get_info (EvDocument *document); +gboolean ev_document_load (EvDocument *document, + const char *uri, + GError **error); +gboolean ev_document_save (EvDocument *document, + const char *uri, + GError **error); +int ev_document_get_n_pages (EvDocument *document); +void ev_document_get_page_size (EvDocument *document, + int page, + double *width, + double *height); +char *ev_document_get_page_label (EvDocument *document, + int page); +gboolean ev_document_can_get_text (EvDocument *document); +char *ev_document_get_text (EvDocument *document, + int page, + EvRectangle *rect); +GList *ev_document_get_links (EvDocument *document, + int page); +GdkPixbuf *ev_document_render_pixbuf (EvDocument *document, + EvRenderContext *rc); + +gint ev_rect_cmp (EvRectangle *a, + EvRectangle *b); + G_END_DECLS