1 files changed, 0 insertions, 576 deletions

diff --git a/gst/games/gstpuzzle.c b/gst/games/gstpuzzle.c
deleted file mode 100644
index 992838072..000000000
--- a/gst/games/gstpuzzle.c
+++ /dev/null
@@ -1,576 +0,0 @@
-/* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *               <2003> David Schleef <ds@schleef.org>
- *               <2004> Benjamin Otte <otte@gnome.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gst/gst.h>
-#include <gstvideofilter.h>
-#include "gstvideoimage.h"
-#include <string.h>
-
-#define GST_TYPE_PUZZLE \
-  (gst_puzzle_get_type())
-#define GST_PUZZLE(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PUZZLE,GstPuzzle))
-#define GST_PUZZLE_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PUZZLE,GstPuzzleClass))
-#define GST_IS_PUZZLE(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PUZZLE))
-#define GST_IS_PUZZLE_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PUZZLE))
-
-typedef struct _GstPuzzle GstPuzzle;
-typedef struct _GstPuzzleClass GstPuzzleClass;
-
-struct _GstPuzzle
-{
-  GstVideofilter videofilter;
-
-  const GstVideoFormat *format;
-  /* properties */
-  guint rows;
-  guint columns;
-  guint tiles;
-  /* state */
-  guint *permutation;
-  guint position;
-  gboolean solved;
-};
-
-struct _GstPuzzleClass
-{
-  GstVideofilterClass parent_class;
-};
-
-
-/* GstPuzzle signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  PROP_0,
-  PROP_COLUMNS,
-  PROP_ROWS
-      /* FILL ME */
-};
-
-static void gst_puzzle_base_init (gpointer g_class);
-static void gst_puzzle_class_init (gpointer g_class, gpointer class_data);
-static void gst_puzzle_init (GTypeInstance * instance, gpointer g_class);
-static void gst_puzzle_finalize (GObject * object);
-
-static void gst_puzzle_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_puzzle_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static void gst_puzzle_setup (GstVideofilter * videofilter);
-static void draw_puzzle (GstVideofilter * videofilter, void *destp, void *srcp);
-
-static GstVideofilterClass *parent_class;
-
-GType
-gst_puzzle_get_type (void)
-{
-  static GType puzzle_type = 0;
-
-  if (!puzzle_type) {
-    static const GTypeInfo puzzle_info = {
-      sizeof (GstPuzzleClass),
-      gst_puzzle_base_init,
-      NULL,
-      gst_puzzle_class_init,
-      NULL,
-      NULL,
-      sizeof (GstPuzzle),
-      0,
-      gst_puzzle_init,
-    };
-
-    puzzle_type = g_type_register_static (GST_TYPE_VIDEOFILTER,
-        "GstPuzzle", &puzzle_info, 0);
-  }
-  return puzzle_type;
-}
-
-static void
-gst_puzzle_base_init (gpointer g_class)
-{
-
-  GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
-  GstVideofilterClass *videofilter_class = GST_VIDEOFILTER_CLASS (g_class);
-  int i;
-  GstVideofilterFormat *f;
-
-  gst_element_class_set_static_metadata (element_class, "A simple puzzle",
-      "Filter/Effect/Video/Games",
-      "A simple puzzle, use arrow keys and space to restart/solve",
-      "Benjamin Otte <otte@gnome.org>");
-
-  for (i = 0; i < gst_video_format_count; i++) {
-    f = g_new0 (GstVideofilterFormat, 1);
-    f->fourcc = gst_video_format_list[i].fourcc;
-    f->bpp = gst_video_format_list[i].bitspp;
-    f->filter_func = draw_puzzle;
-    if (gst_video_format_list[i].ext_caps) {
-      f->depth = gst_video_format_list[i].depth;
-      f->endianness =
-          gst_video_format_list[i].bitspp < 24 ? G_BYTE_ORDER : G_BIG_ENDIAN;
-      f->red_mask = gst_video_format_list[i].red_mask;
-      f->green_mask = gst_video_format_list[i].green_mask;
-      f->blue_mask = gst_video_format_list[i].blue_mask;
-    }
-    gst_videofilter_class_add_format (videofilter_class, f);
-  }
-
-  gst_videofilter_class_add_pad_templates (GST_VIDEOFILTER_CLASS (g_class));
-}
-
-static void
-gst_puzzle_class_init (gpointer g_class, gpointer class_data)
-{
-  GObjectClass *gobject_class;
-  GstVideofilterClass *videofilter_class;
-
-  gobject_class = G_OBJECT_CLASS (g_class);
-  videofilter_class = GST_VIDEOFILTER_CLASS (g_class);
-
-  parent_class = g_type_class_peek_parent (g_class);
-
-  gobject_class->set_property = gst_puzzle_set_property;
-  gobject_class->get_property = gst_puzzle_get_property;
-  gobject_class->finalize = gst_puzzle_finalize;
-
-  g_object_class_install_property (gobject_class, PROP_ROWS,
-      g_param_spec_uint ("rows", "rows", "number of rows in puzzle",
-          1, G_MAXUINT, 4,
-          G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
-  g_object_class_install_property (gobject_class, PROP_COLUMNS,
-      g_param_spec_uint ("columns", "columns", "number of columns in puzzle",
-          1, G_MAXUINT, 4,
-          G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
-
-  videofilter_class->setup = gst_puzzle_setup;
-}
-
-static void
-gst_puzzle_finalize (GObject * object)
-{
-  GstPuzzle *puzzle;
-
-  puzzle = GST_PUZZLE (object);
-  g_free (puzzle->permutation);
-
-  G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void G_GNUC_UNUSED
-gst_puzzle_solve (GstPuzzle * puzzle)
-{
-  guint i;
-
-  for (i = 0; i < puzzle->tiles; i++) {
-    puzzle->permutation[i] = i;
-  }
-  puzzle->position = puzzle->tiles - 1;
-  puzzle->solved = TRUE;
-}
-
-static gboolean
-gst_puzzle_is_solved (GstPuzzle * puzzle)
-{
-  guint i;
-
-  if (puzzle->position != puzzle->tiles - 1)
-    return FALSE;
-
-  for (i = 0; i < puzzle->tiles; i++) {
-    if (puzzle->permutation[i] != i)
-      return FALSE;
-  }
-
-  return TRUE;
-}
-
-#if 0
-static void
-gst_puzzle_show (GstPuzzle * puzzle)
-{
-  guint i;
-
-  for (i = 0; i < puzzle->tiles; i++) {
-    g_print ("%d ", puzzle->permutation[i]);
-  }
-  g_print ("\n");
-}
-#endif
-
-static void
-gst_puzzle_swap (GstPuzzle * puzzle, guint next)
-{
-  guint tmp;
-
-  g_assert (next < puzzle->tiles);
-  tmp = puzzle->permutation[puzzle->position];
-  puzzle->permutation[puzzle->position] = puzzle->permutation[next];
-  puzzle->permutation[next] = tmp;
-  puzzle->position = next;
-}
-
-typedef enum
-{
-  DIR_UP,
-  DIR_DOWN,
-  DIR_LEFT,
-  DIR_RIGHT
-} GstPuzzleDirection;
-
-static void
-gst_puzzle_move (GstPuzzle * puzzle, GstPuzzleDirection dir)
-{
-  guint next = puzzle->tiles;
-
-  switch (dir) {
-    case DIR_UP:
-      if (puzzle->position >= puzzle->columns)
-        next = puzzle->position - puzzle->columns;
-      break;
-    case DIR_DOWN:
-      if (puzzle->tiles - puzzle->position > puzzle->columns)
-        next = puzzle->position + puzzle->columns;
-      break;
-    case DIR_LEFT:
-      if ((puzzle->position % puzzle->columns) > 0)
-        next = puzzle->position - 1;
-      break;
-    case DIR_RIGHT:
-      if ((puzzle->position % puzzle->columns) < puzzle->columns - 1)
-        next = puzzle->position + 1;
-      break;
-    default:
-      g_assert_not_reached ();
-  }
-
-  if (next < puzzle->tiles) {
-    /* the move was valid */
-    gst_puzzle_swap (puzzle, next);
-  }
-}
-
-static void
-gst_puzzle_shuffle (GstPuzzle * puzzle)
-{
-  guint i;
-
-  do {
-    for (i = 0; i < 100 * puzzle->tiles; i++) {
-      gst_puzzle_move (puzzle, g_random_int_range (0, 4));
-    }
-  } while (gst_puzzle_is_solved (puzzle));
-  puzzle->solved = FALSE;
-}
-
-/* The nav event handler handles nav events, but still forwards them, so you
- * should be able to even use puzzle while navigating a dvd menu. We return 
- * TRUE of course even when noone downstream handles the event.
- */
-static gboolean
-nav_event_handler (GstPad * pad, GstEvent * event)
-{
-  GstPuzzle *puzzle;
-  GstVideofilter *filter;
-  const gchar *type;
-  gboolean result = FALSE;
-  gdouble x, y;
-  gint xpos = 0, ypos = 0;
-
-  puzzle = GST_PUZZLE (gst_pad_get_parent (pad));
-  filter = GST_VIDEOFILTER (puzzle);
-
-  switch (GST_EVENT_TYPE (event)) {
-    case GST_EVENT_NAVIGATION:
-      /* translate the event */
-      if (gst_structure_get_double (event->event_data.structure.structure,
-              "pointer_x", &x) &&
-          gst_structure_get_double (event->event_data.structure.structure,
-              "pointer_y", &y)) {
-        gint width, height;
-
-        width = gst_videofilter_get_input_width (filter);
-        height = gst_videofilter_get_input_height (filter);
-        width = (width / puzzle->columns) & ~3;
-        height = (height / puzzle->rows) & ~3;
-        xpos = (int) x / width;
-        ypos = (int) y / height;
-        if (xpos >= 0 && xpos < puzzle->columns && ypos >= 0
-            && ypos < puzzle->rows) {
-          GstEvent *copy;
-          guint lookup;
-
-          lookup = puzzle->permutation[ypos * puzzle->columns + xpos];
-          GST_DEBUG_OBJECT (puzzle, "translated %dx%d (%gx%g) to %dx%d (%gx%g)",
-              xpos, ypos, x, y,
-              lookup % puzzle->columns, lookup / puzzle->columns,
-              x + ((gint) (lookup % puzzle->columns) - xpos) * width,
-              y + ((gint) (lookup / puzzle->columns) - ypos) * height);
-          x += ((gint) (lookup % puzzle->columns) - xpos) * width;
-          y += ((gint) (lookup / puzzle->columns) - ypos) * height;
-          copy = gst_event_copy (event);
-          gst_structure_set (copy->event_data.structure.structure,
-              "pointer_x", G_TYPE_DOUBLE, x,
-              "pointer_y", G_TYPE_DOUBLE, y, NULL);
-          gst_event_unref (event);
-          event = copy;
-        }
-      }
-      /* handle the event. NOTE: it has already been translated! */
-      type = gst_structure_get_string (event->event_data.structure.structure,
-          "event");
-      if (g_str_equal (type, "key-press")) {
-        const gchar *key =
-            gst_structure_get_string (event->event_data.structure.structure,
-            "key");
-
-        if (g_str_equal (key, "space")) {
-          if (gst_puzzle_is_solved (puzzle)) {
-            gst_puzzle_shuffle (puzzle);
-          } else {
-            gst_puzzle_solve (puzzle);
-          }
-        } else {
-          if (puzzle->solved)
-            break;
-          if (g_str_equal (key, "Left")) {
-            gst_puzzle_move (puzzle, DIR_LEFT);
-          } else if (g_str_equal (key, "Right")) {
-            gst_puzzle_move (puzzle, DIR_RIGHT);
-          } else if (g_str_equal (key, "Up")) {
-            gst_puzzle_move (puzzle, DIR_UP);
-          } else if (g_str_equal (key, "Down")) {
-            gst_puzzle_move (puzzle, DIR_DOWN);
-          }
-        }
-        puzzle->solved = gst_puzzle_is_solved (puzzle);
-      } else if (g_str_equal (type, "mouse-button-press")) {
-        gint button;
-
-        if (gst_structure_get_int (event->event_data.structure.structure,
-                "button", &button)) {
-          if (button == 1) {
-            if (xpos >= 0 && xpos < puzzle->columns && ypos >= 0
-                && ypos < puzzle->rows && !puzzle->solved) {
-              gst_puzzle_swap (puzzle, ypos * puzzle->columns + xpos);
-              puzzle->solved = gst_puzzle_is_solved (puzzle);
-            }
-          } else if (button == 2) {
-            if (puzzle->solved) {
-              gst_puzzle_shuffle (puzzle);
-            } else {
-              gst_puzzle_solve (puzzle);
-            }
-            puzzle->solved = gst_puzzle_is_solved (puzzle);
-          }
-        }
-      }
-      /* FIXME: only return TRUE for events we handle? */
-      result = TRUE;
-      break;
-    default:
-      break;
-  }
-  return gst_pad_event_default (pad, event) || result;
-}
-
-static void
-gst_puzzle_create (GstPuzzle * puzzle)
-{
-  guint i;
-
-  puzzle->tiles = puzzle->rows * puzzle->columns;
-  g_assert (puzzle->tiles);
-  g_free (puzzle->permutation);
-
-  puzzle->permutation = g_new (guint, puzzle->tiles);
-  for (i = 0; i < puzzle->tiles; i++) {
-    puzzle->permutation[i] = i;
-  }
-  puzzle->position = puzzle->tiles - 1;
-  /* shuffle a bit */
-  gst_puzzle_shuffle (puzzle);
-}
-
-static void
-gst_puzzle_init (GTypeInstance * instance, gpointer g_class)
-{
-  GstVideofilter *videofilter;
-  GstPuzzle *puzzle;
-
-  videofilter = GST_VIDEOFILTER (instance);
-  puzzle = GST_PUZZLE (instance);
-  /* FIXME: this is evil */
-  gst_pad_set_event_function (videofilter->srcpad, nav_event_handler);
-
-  /* set this so we don't crash when initializing */
-  puzzle->rows = 1;
-  puzzle->columns = 1;
-}
-
-static void
-gst_puzzle_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  GstPuzzle *src;
-
-  g_return_if_fail (GST_IS_PUZZLE (object));
-  src = GST_PUZZLE (object);
-
-  GST_DEBUG ("gst_puzzle_set_property");
-  switch (prop_id) {
-    case PROP_COLUMNS:
-      src->columns = g_value_get_uint (value);
-      gst_puzzle_create (src);
-      break;
-    case PROP_ROWS:
-      src->rows = g_value_get_uint (value);
-      gst_puzzle_create (src);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_puzzle_get_property (GObject * object, guint prop_id, GValue * value,
-    GParamSpec * pspec)
-{
-  GstPuzzle *src;
-
-  g_return_if_fail (GST_IS_PUZZLE (object));
-  src = GST_PUZZLE (object);
-
-  switch (prop_id) {
-    case PROP_COLUMNS:
-      g_value_set_uint (value, src->columns);
-      break;
-    case PROP_ROWS:
-      g_value_set_uint (value, src->rows);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_puzzle_setup (GstVideofilter * videofilter)
-{
-  GstPuzzle *puzzle;
-
-  g_return_if_fail (GST_IS_PUZZLE (videofilter));
-  puzzle = GST_PUZZLE (videofilter);
-
-  puzzle->format = NULL;
-}
-
-static void
-draw_puzzle (GstVideofilter * videofilter, void *destp, void *srcp)
-{
-  GstPuzzle *puzzle;
-  int width, height;
-  guint i;
-  GstVideoImage dest, src;
-
-  puzzle = GST_PUZZLE (videofilter);
-  if (!puzzle->format) {
-    puzzle->format =
-        gst_video_format_find_by_structure (gst_caps_get_structure
-        (gst_pad_get_negotiated_caps (videofilter->sinkpad), 0));
-  }
-  width = gst_videofilter_get_input_width (videofilter);
-  height = gst_videofilter_get_input_height (videofilter);
-  gst_video_image_setup (&dest, puzzle->format, destp, width, height);
-  gst_video_image_setup (&src, puzzle->format, srcp, width, height);
-  /* use multiples of 4 here to get around drawing problems with YUV colorspaces */
-  width = (width / puzzle->columns) & ~3;
-  height = (height / puzzle->rows) & ~3;
-  if (width == 0 || height == 0) {
-    gst_video_image_copy_area (&dest, 0, 0, &src, 0, 0,
-        gst_videofilter_get_input_width (videofilter),
-        gst_videofilter_get_input_height (videofilter));
-    return;
-  }
-  if (width * puzzle->columns != gst_videofilter_get_input_width (videofilter)) {
-    guint w =
-        gst_videofilter_get_input_width (videofilter) - width * puzzle->columns;
-
-    gst_video_image_copy_area (&dest, width * puzzle->columns, 0, &src,
-        width * puzzle->columns, 0, w,
-        gst_videofilter_get_input_height (videofilter));
-  }
-  if (height * puzzle->rows != gst_videofilter_get_input_height (videofilter)) {
-    guint h =
-        gst_videofilter_get_input_height (videofilter) - height * puzzle->rows;
-
-    gst_video_image_copy_area (&dest, 0, height * puzzle->rows, &src, 0,
-        height * puzzle->rows, gst_videofilter_get_input_width (videofilter),
-        h);
-  }
-
-  for (i = 0; i < puzzle->tiles; i++) {
-    if (!puzzle->solved && i == puzzle->position) {
-      gst_video_image_draw_rectangle (&dest, width * (i % puzzle->columns),
-          height * (i / puzzle->columns), width, height,
-          &GST_VIDEO_COLOR_WHITE, TRUE);
-    } else {
-      gst_video_image_copy_area (&dest, width * (i % puzzle->columns),
-          height * (i / puzzle->columns), &src,
-          width * (puzzle->permutation[i] % puzzle->columns),
-          height * (puzzle->permutation[i] / puzzle->columns), width, height);
-    }
-  }
-}
-
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
-#ifdef HAVE_LIBOIL
-  oil_init ();
-#endif
-
-  if (!gst_library_load ("gstvideofilter"))
-    return FALSE;
-
-  return gst_element_register (plugin, "puzzle", GST_RANK_NONE,
-      GST_TYPE_PUZZLE);
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
-    GST_VERSION_MINOR,
-    games,
-    "a collection of games to showcase features",
-    plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)