libdocument/ev-selection.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /*
   3  *  Copyright (C) 2000-2003 Marco Pesenti Gritti
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  *
  19  */
  20
  21 #ifndef EV_SELECTION_H
  22 #define EV_SELECTION_H
  23
  24 #include <glib-object.h>
  25 #include <glib.h>
  26 #include <gdk/gdkpixbuf.h>
  27 #include <gdk/gdk.h>
  28 #include "ev-document.h"
  29
  30 G_BEGIN_DECLS
  31
  32 #define EV_TYPE_SELECTION            (ev_selection_get_type ())
  33 #define EV_SELECTION(o)              (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_SELECTION, EvSelection))
  34 #define EV_SELECTION_IFACE(k)        (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_SELECTION, EvSelectionIface))
  35 #define EV_IS_SELECTION(o)           (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_SELECTION))
  36 #define EV_IS_SELECTION_IFACE(k)     (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_SELECTION))
  37 #define EV_SELECTION_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_SELECTION, EvSelectionIface))
  38
  39 typedef struct _EvSelection       EvSelection;
  40 typedef struct _EvSelectionIface   EvSelectionIface;
  41
  42 struct _EvSelectionIface
  43 {
  44         GTypeInterface base_iface;
  45
  46         void        (* render_selection)     (EvSelection      *selection,
  47                                               EvRenderContext  *rc,
  48                                               cairo_surface_t **surface,
  49                                               EvRectangle      *points,
  50                                               EvRectangle      *old_points,
  51                                               GdkColor        *text,
  52                                               GdkColor        *base);
  53         GdkRegion * (* get_selection_map)    (EvSelection      *selection,
  54                                               EvRenderContext  *rc);
  55         GdkRegion * (* get_selection_region) (EvSelection      *selection,
  56                                               EvRenderContext  *rc,
  57                                               EvRectangle      *points);
  58 };
  59
  60 GType      ev_selection_get_type             (void);
  61 void       ev_selection_render_selection     (EvSelection      *selection,
  62                                               EvRenderContext  *rc,
  63                                               cairo_surface_t **surface,
  64                                               EvRectangle      *points,
  65                                               EvRectangle      *old_points,
  66                                               GdkColor         *text,
  67                                               GdkColor         *base);
  68 GdkRegion *ev_selection_get_selection_map    (EvSelection      *selection,
  69                                               EvRenderContext  *rc);
  70 GdkRegion *ev_selection_get_selection_region (EvSelection      *selection,
  71                                               EvRenderContext  *rc,
  72                                               EvRectangle      *points);
  73
  74 G_END_DECLS
  75
  76 #endif