DFBResult dfb_surface_set_palette( CoreSurface *surface, CorePalette *palette ) { D_MAGIC_ASSERT( surface, CoreSurface ); D_MAGIC_ASSERT_IF( palette, CorePalette ); if (fusion_skirmish_prevail( &surface->lock )) return DFB_FUSION; if (surface->palette != palette) { if (surface->palette) { dfb_palette_detach_global( surface->palette, &surface->palette_reaction ); dfb_palette_unlink( &surface->palette ); } if (palette) { dfb_palette_link( &surface->palette, palette ); dfb_palette_attach_global( palette, DFB_SURFACE_PALETTE_LISTENER, surface, &surface->palette_reaction ); } dfb_surface_notify( surface, CSNF_PALETTE_CHANGE ); } fusion_skirmish_dismiss( &surface->lock ); return DFB_OK; }
static void surface_destructor( FusionObject *object, bool zombie, void *ctx ) { int i; CoreSurface *surface = (CoreSurface*) object; D_MAGIC_ASSERT( surface, CoreSurface ); D_DEBUG_AT( Core_Surface, "destroying %p (%dx%d%s)\n", surface, surface->config.size.w, surface->config.size.h, zombie ? " ZOMBIE" : ""); Core_Resource_RemoveSurface( surface ); CoreSurface_Deinit_Dispatch( &surface->call ); dfb_surface_lock( surface ); surface->state |= CSSF_DESTROYED; /* announce surface destruction */ dfb_surface_notify( surface, CSNF_DESTROY ); /* unlink palette */ if (surface->palette) { dfb_palette_detach_global( surface->palette, &surface->palette_reaction ); dfb_palette_unlink( &surface->palette ); } /* destroy buffers */ for (i=0; i<MAX_SURFACE_BUFFERS; i++) { if (surface->buffers[i]) dfb_surface_buffer_decouple( surface->buffers[i] ); } dfb_system_surface_data_destroy( surface, surface->data ); /* release the system driver specific surface data */ if (surface->data) { SHFREE( surface->shmpool, surface->data ); surface->data = NULL; } direct_serial_deinit( &surface->serial ); dfb_surface_unlock( surface ); fusion_skirmish_destroy( &surface->lock ); D_MAGIC_CLEAR( surface ); fusion_object_destroy( object ); }
static void surface_destructor( FusionObject *object, bool zombie, void *ctx ) { int i; CoreSurface *surface = (CoreSurface*) object; D_MAGIC_ASSERT( surface, CoreSurface ); D_DEBUG_AT( Core_Surface, "destroying %p (%dx%d%s)\n", surface, surface->config.size.w, surface->config.size.h, zombie ? " ZOMBIE" : ""); dfb_surface_lock( surface ); surface->state |= CSSF_DESTROYED; /* announce surface destruction */ dfb_surface_notify( surface, CSNF_DESTROY ); /* unlink palette */ if (surface->palette) { dfb_palette_detach_global( surface->palette, &surface->palette_reaction ); dfb_palette_unlink( &surface->palette ); } /* destroy buffers */ for (i=0; i<MAX_SURFACE_BUFFERS; i++) { if (surface->buffers[i]) dfb_surface_buffer_destroy( surface->buffers[i] ); } direct_serial_deinit( &surface->serial ); dfb_surface_unlock( surface ); fusion_skirmish_destroy( &surface->lock ); D_MAGIC_CLEAR( surface ); fusion_object_destroy( object ); }