onscreen: remove _swap_buffers_callback apis

This removes the cogl_onscreen_add/remove_swap_buffers_callback which
have been deprecated by the new cogl_onscreen_add/remove_frame_callback
api.

5 files changed, 0 insertions, 133 deletions

diff --git a/cogl/cogl-context-private.h b/cogl/cogl-context-private.h
index 5d7aacdc..b601e339 100644
--- a/cogl/cogl-context-private.h
+++ b/cogl/cogl-context-private.h
@@ -173,9 +173,6 @@ struct _CoglContext
   gboolean have_last_offscreen_allocate_flags;
   CoglOffscreenAllocateFlags last_offscreen_allocate_flags;
 
-  GHashTable *swap_callback_closures;
-  int next_swap_callback_id;
-
   CoglOnscreenEventList onscreen_events_queue;
 
   CoglGLES2Context *current_gles2_context;
diff --git a/cogl/cogl-context.c b/cogl/cogl-context.c
index 003940a6..926cff48 100644
--- a/cogl/cogl-context.c
+++ b/cogl/cogl-context.c
@@ -287,9 +287,6 @@ cogl_context_new (CoglDisplay *display,
   context->current_draw_buffer_state_flushed = 0;
   context->current_draw_buffer_changes = COGL_FRAMEBUFFER_STATE_ALL;
 
-  context->swap_callback_closures =
-    g_hash_table_new (g_direct_hash, g_direct_equal);
-
   COGL_TAILQ_INIT (&context->onscreen_events_queue);
 
   g_queue_init (&context->gles2_context_stack);
@@ -451,9 +448,6 @@ _cogl_context_free (CoglContext *context)
   if (context->blit_texture_pipeline)
     cogl_object_unref (context->blit_texture_pipeline);
 
-  if (context->swap_callback_closures)
-    g_hash_table_destroy (context->swap_callback_closures);
-
   g_warn_if_fail (context->gles2_context_stack.length == 0);
 
   if (context->journal_flush_attributes_array)
diff --git a/cogl/cogl-onscreen.c b/cogl/cogl-onscreen.c
index de92e644..e79bf22b 100644
--- a/cogl/cogl-onscreen.c
+++ b/cogl/cogl-onscreen.c
@@ -352,78 +352,6 @@ cogl_onscreen_remove_frame_callback (CoglOnscreen *onscreen,
   g_slice_free (CoglFrameClosure, closure);
 }
 
-typedef struct _SwapBufferCallbackState
-{
-  CoglSwapBuffersNotify callback;
-  void *user_data;
-} SwapBufferCallbackState;
-
-static void
-destroy_swap_buffers_callback_state (void *user_data)
-{
-  g_slice_free (SwapBufferCallbackState, user_data);
-}
-
-static void
-shim_swap_buffers_callback (CoglOnscreen *onscreen,
-                            CoglFrameEvent event,
-                            CoglFrameInfo *info,
-                            void *user_data)
-{
-  SwapBufferCallbackState *state = user_data;
-
-  /* XXX: Note that technically it is a change in semantics for this
-   * interface to forward _SYNC events here and also makes the api
-   * name somewhat missleading.
-   *
-   * In practice though this interface is currently used by
-   * applications for throttling, not because they are strictly
-   * interested in knowing when a frame has been presented and so
-   * forwarding _SYNC events should serve them better.
-   */
-  if (event == COGL_FRAME_EVENT_SYNC)
-    state->callback (COGL_FRAMEBUFFER (onscreen), state->user_data);
-}
-
-unsigned int
-cogl_onscreen_add_swap_buffers_callback (CoglOnscreen *onscreen,
-                                         CoglSwapBuffersNotify callback,
-                                         void *user_data)
-{
-  CoglContext *ctx = COGL_FRAMEBUFFER (onscreen)->context;
-  SwapBufferCallbackState *state = g_slice_new (SwapBufferCallbackState);
-  CoglFrameClosure *closure;
-  unsigned int id = ctx->next_swap_callback_id++;
-
-  state->callback = callback;
-  state->user_data = user_data;
-
-  closure =
-    cogl_onscreen_add_frame_callback (onscreen,
-                                      shim_swap_buffers_callback,
-                                      state,
-                                      destroy_swap_buffers_callback_state);
-
-  g_hash_table_insert (ctx->swap_callback_closures,
-                       GINT_TO_POINTER (id),
-                       closure);
-
-  return id;
-}
-
-void
-cogl_onscreen_remove_swap_buffers_callback (CoglOnscreen *onscreen,
-                                            unsigned int id)
-{
-  CoglContext *ctx = COGL_FRAMEBUFFER (onscreen)->context;
-  CoglFrameClosure *closure = g_hash_table_lookup (ctx->swap_callback_closures,
-                                                   GINT_TO_POINTER (id));
-
-  _COGL_RETURN_IF_FAIL (closure);
-
-  cogl_onscreen_remove_frame_callback (onscreen, closure);
-}
-
 void
 cogl_onscreen_set_swap_throttled (CoglOnscreen *onscreen,
                                   CoglBool throttled)
diff --git a/cogl/cogl-onscreen.h b/cogl/cogl-onscreen.h
index 0a59eb80..13b51a17 100644
--- a/cogl/cogl-onscreen.h
+++ b/cogl/cogl-onscreen.h
@@ -543,55 +543,6 @@ void
 cogl_onscreen_remove_frame_callback (CoglOnscreen *onscreen,
                                      CoglFrameClosure *closure);
 
-typedef void (*CoglSwapBuffersNotify) (CoglFramebuffer *framebuffer,
-                                       void *user_data);
-
-/**
- * cogl_onscreen_add_swap_buffers_callback:
- * @onscreen: A #CoglOnscreen framebuffer
- * @callback: A callback function to call when a swap has completed
- * @user_data: A private pointer to be passed to @callback
- *
- * Installs a @callback function that should be called whenever a swap buffers
- * request (made using cogl_onscreen_swap_buffers()) for the given
- * @onscreen completes.
- *
- * <note>Applications should check for the %COGL_FEATURE_ID_SWAP_BUFFERS_EVENT
- * feature before using this API. It's currently undefined when and if
- * registered callbacks will be called if this feature is not supported.</note>
- *
- * We recommend using this mechanism when available to manually throttle your
- * applications (in conjunction with  cogl_onscreen_set_swap_throttled()) so
- * your application will be able to avoid long blocks in the driver caused by
- * throttling when you request to swap buffers too quickly.
- *
- * Return value: a unique identifier that can be used to remove to remove
- *               the callback later.
- * Since: 1.10
- * Stability: unstable
- * Deprecated: 1.14: Use cogl_onscreen_add_swap_complete_callback
- */
-unsigned int
-cogl_onscreen_add_swap_buffers_callback (CoglOnscreen *onscreen,
-                                         CoglSwapBuffersNotify callback,
-                                         void *user_data);
-
-/**
- * cogl_onscreen_remove_swap_buffers_callback:
- * @onscreen: A #CoglOnscreen framebuffer
- * @id: An identifier returned from cogl_onscreen_add_swap_buffers_callback()
- *
- * Removes a callback that was previously registered
- * using cogl_onscreen_add_swap_buffers_callback().
- *
- * Since: 1.10
- * Stability: unstable
- * Deprecated: 1.14: Use cogl_onscreen_remove_swap_complete_callback
- */
-void
-cogl_onscreen_remove_swap_buffers_callback (CoglOnscreen *onscreen,
-                                            unsigned int id);
-
 /**
  * cogl_onscreen_set_resizable:
  * @onscreen: A #CoglOnscreen framebuffer
diff --git a/doc/reference/cogl2/cogl2-sections.txt b/doc/reference/cogl2/cogl2-sections.txt
index 235add34..722677a8 100644
--- a/doc/reference/cogl2/cogl2-sections.txt
+++ b/doc/reference/cogl2/cogl2-sections.txt
@@ -551,9 +551,6 @@ cogl_onscreen_hide
 cogl_onscreen_swap_buffers
 cogl_onscreen_swap_region
 cogl_onscreen_set_swap_throttled
-CoglSwapBuffersNotify
-cogl_onscreen_add_swap_buffers_callback
-cogl_onscreen_remove_swap_buffers_callback
 </SECTION>
 
 <SECTION>