libswfdec/swfdec_graphic_movie.c

   1 /* Swfdec
   2  * Copyright (C) 2006 Benjamin Otte <otte@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301  USA
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include "config.h"
  22 #endif
  23
  24 #include "swfdec_graphic_movie.h"
  25 #include "swfdec_button.h"
  26 #include "swfdec_debug.h"
  27 #include "swfdec_edittext.h"
  28 #include "swfdec_movie.h"
  29 #include "swfdec_shape.h"
  30 #include "swfdec_sprite.h"
  31 #include "swfdec_swf_decoder.h"
  32 #include "swfdec_swf_instance.h"
  33 #include "swfdec_text.h"
  34
  35 G_DEFINE_TYPE (SwfdecGraphicMovie, swfdec_graphic_movie, SWFDEC_TYPE_MOVIE)
  36
  37 static void
  38 swfdec_graphic_movie_update_extents (SwfdecMovie *movie,
  39     SwfdecRect *extents)
  40 {
  41   swfdec_rect_union (extents, extents,
  42       &movie->graphic->extents);
  43 }
  44
  45 static void
  46 swfdec_graphic_movie_render (SwfdecMovie *movie, cairo_t *cr,
  47     const SwfdecColorTransform *trans, const SwfdecRect *inval, gboolean fill)
  48 {
  49   swfdec_graphic_render (movie->graphic, cr, trans, inval, fill);
  50 }
  51
  52 static gboolean
  53 swfdec_graphic_movie_mouse_in (SwfdecMovie *movie, double x, double y)
  54 {
  55   return swfdec_graphic_mouse_in (movie->graphic, x, y);
  56 }
  57
  58 static void
  59 swfdec_graphic_movie_replace (SwfdecMovie *movie, SwfdecGraphic *graphic)
  60 {
  61   if (SWFDEC_IS_SHAPE (graphic) ||
  62       SWFDEC_IS_TEXT (graphic)) {
  63     /* nothing to do here, please move along */
  64   } else if (SWFDEC_IS_SPRITE (graphic) ||
  65       SWFDEC_IS_BUTTON (graphic) ||
  66       SWFDEC_IS_EDIT_TEXT (graphic)) {
  67     SWFDEC_INFO ("can't replace with scriptable objects");
  68     return;
  69   } else {
  70     SWFDEC_FIXME ("Can we replace with %s objects?", G_OBJECT_TYPE_NAME (graphic));
  71     return;
  72   }
  73   SWFDEC_LOG ("replacing %u with %u", SWFDEC_CHARACTER (movie->graphic)->id,
  74       SWFDEC_CHARACTER (graphic)->id);
  75   swfdec_movie_invalidate (movie);
  76   g_object_unref (movie->graphic);
  77   movie->graphic = g_object_ref (graphic);
  78   swfdec_movie_queue_update (movie, SWFDEC_MOVIE_INVALID_EXTENTS);
  79 }
  80
  81 static void
  82 swfdec_graphic_movie_class_init (SwfdecGraphicMovieClass * g_class)
  83 {
  84   SwfdecMovieClass *movie_class = SWFDEC_MOVIE_CLASS (g_class);
  85
  86   movie_class->update_extents = swfdec_graphic_movie_update_extents;
  87   movie_class->replace = swfdec_graphic_movie_replace;
  88   movie_class->render = swfdec_graphic_movie_render;
  89   movie_class->mouse_in = swfdec_graphic_movie_mouse_in;
  90 }
  91
  92 static void
  93 swfdec_graphic_movie_init (SwfdecGraphicMovie * graphic_movie)
  94 {
  95 }
  96