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Diffstat (limited to 'libview/ev-pixbuf-cache.h')
| -rw-r--r-- | libview/ev-pixbuf-cache.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/libview/ev-pixbuf-cache.h b/libview/ev-pixbuf-cache.h new file mode 100644 index 0000000..5e48f28 --- /dev/null +++ b/libview/ev-pixbuf-cache.h @@ -0,0 +1,90 @@ +/* this file is part of evince, a gnome document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +/* This File is basically an extention of EvView, and is out here just to keep + * ev-view.c from exploding. + */ + +#ifndef __EV_PIXBUF_CACHE_H__ +#define __EV_PIXBUF_CACHE_H__ + +#include <gtk/gtk.h> + +#include "ev-document.h" +#include "ev-selection.h" + +G_BEGIN_DECLS + +#define EV_TYPE_PIXBUF_CACHE (ev_pixbuf_cache_get_type ()) +#define EV_PIXBUF_CACHE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_PIXBUF_CACHE, EvPixbufCache)) +#define EV_IS_PIXBUF_CACHE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_PIXBUF_CACHE)) + + + +/* The coordinates in the rect here are at scale == 1.0, so that we can ignore + * resizings. There is one per page, maximum. + */ +typedef struct { + int page; + EvRectangle rect; + GdkRegion *covered_region; + EvSelectionStyle style; +} EvViewSelection; + +typedef struct _EvPixbufCache EvPixbufCache; +typedef struct _EvPixbufCacheClass EvPixbufCacheClass; + +GType ev_pixbuf_cache_get_type (void) G_GNUC_CONST; +EvPixbufCache *ev_pixbuf_cache_new (GtkWidget *view, + EvDocument *document); +void ev_pixbuf_cache_set_page_range (EvPixbufCache *pixbuf_cache, + gint start_page, + gint end_page, + gint rotation, + gfloat scale, + GList *selection_list); +cairo_surface_t *ev_pixbuf_cache_get_surface (EvPixbufCache *pixbuf_cache, + gint page); +GList *ev_pixbuf_cache_get_link_mapping (EvPixbufCache *pixbuf_cache, + gint page); +GList *ev_pixbuf_cache_get_image_mapping (EvPixbufCache *pixbuf_cache, + gint page); +GdkRegion *ev_pixbuf_cache_get_text_mapping (EvPixbufCache *pixbuf_cache, + gint page); +GList *ev_pixbuf_cache_get_form_field_mapping (EvPixbufCache *pixbuf_cache, + gint page); +void ev_pixbuf_cache_clear (EvPixbufCache *pixbuf_cache); +void ev_pixbuf_cache_style_changed (EvPixbufCache *pixbuf_cache); +void ev_pixbuf_cache_reload_page (EvPixbufCache *pixbuf_cache, + GdkRegion *region, + gint page, + gint rotation, + gdouble scale); +/* Selection */ +cairo_surface_t *ev_pixbuf_cache_get_selection_surface (EvPixbufCache *pixbuf_cache, + gint page, + gfloat scale, + GdkRegion **region); +void ev_pixbuf_cache_set_selection_list (EvPixbufCache *pixbuf_cache, + GList *selection_list); +GList *ev_pixbuf_cache_get_selection_list (EvPixbufCache *pixbuf_cache); + +G_END_DECLS + +#endif /* __EV_PIXBUF_CACHE_H__ */ |