From 7fe60435bce6595a9c58a9bfd8244d74b5320e96 Mon Sep 17 00:00:00 2001 From: Benjamin Franzke Date: Tue, 15 Jan 2013 08:46:13 +0100 Subject: Import DirectFB141_2k11R3_beta5 --- .../IDirectFBWindows/idirectfbwindows_dispatcher.c | 325 +++++++++++++++++++++ 1 file changed, 325 insertions(+) create mode 100755 Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_dispatcher.c (limited to 'Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_dispatcher.c') diff --git a/Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_dispatcher.c b/Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_dispatcher.c new file mode 100755 index 0000000..29549f0 --- /dev/null +++ b/Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_dispatcher.c @@ -0,0 +1,325 @@ +/* + (c) Copyright 2001-2007 The DirectFB Organization (directfb.org) + (c) Copyright 2000-2004 Convergence (integrated media) GmbH + + All rights reserved. + + Written by Denis Oliver Kropp , + Andreas Hundt , + Sven Neumann , + Ville Syrjälä and + Claudio Ciccani . + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include + +#include + +#include +#include +#include +#include +#include + +#include +#include + +#include "idirectfbwindows_requestor.h" + +#include "idirectfbwindows_dispatcher.h" + + +static DFBResult Probe(); +static DFBResult Construct( IDirectFBWindows *thiz, + IDirectFBWindows *real, + VoodooManager *manager, + VoodooInstanceID super, + void *arg, + VoodooInstanceID *ret_instance ); + +#include + +DIRECT_INTERFACE_IMPLEMENTATION( IDirectFBWindows, Dispatcher ) + + +/**************************************************************************************************/ + +static void +IDirectFBWindows_Dispatcher_Destruct( IDirectFBWindows *thiz ) +{ + D_DEBUG( "%s (%p)\n", __FUNCTION__, thiz ); + + DIRECT_DEALLOCATE_INTERFACE( thiz ); +} + +/**************************************************************************************************/ + +static DirectResult +IDirectFBWindows_Dispatcher_AddRef( IDirectFBWindows *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindows_Dispatcher) + + data->ref++; + + return DFB_OK; +} + +static DirectResult +IDirectFBWindows_Dispatcher_Release( IDirectFBWindows *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindows_Dispatcher) + + if (--data->ref == 0) + IDirectFBWindows_Dispatcher_Destruct( thiz ); + + return DFB_OK; +} + +static DFBResult +IDirectFBWindows_Dispatcher_RegisterWatcher( IDirectFBWindows *thiz, + const DFBWindowsWatcher *watcher, + void *context ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindows_Dispatcher) + + D_UNIMPLEMENTED(); + + return DFB_UNIMPLEMENTED; +} + +/**************************************************************************************************/ + +static DirectResult +Dispatch_Release( IDirectFBWindows *thiz, IDirectFBWindows *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindows_Dispatcher) + + return thiz->Release( thiz ); +} + +/**********************************************************************************************************************/ + +typedef struct { + VoodooManager *manager; + + VoodooInstanceID instance; +} WatcherContext; + +static void +IDirectFBWindows_Dispatcher_WindowAdd( void *context, + const DFBWindowInfo *info ) +{ + WatcherContext *ctx = context; + + voodoo_manager_request( ctx->manager, ctx->instance, + IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowAdd, VREQ_NONE, NULL, + VMBT_DATA, sizeof(DFBWindowInfo), info, + VMBT_NONE ); +} + +static void +IDirectFBWindows_Dispatcher_WindowRemove( void *context, + DFBWindowID window_id ) +{ + WatcherContext *ctx = context; + + voodoo_manager_request( ctx->manager, ctx->instance, + IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowRemove, VREQ_NONE, NULL, + VMBT_ID, window_id, + VMBT_NONE ); +} + +static void +IDirectFBWindows_Dispatcher_WindowConfig( void *context, + DFBWindowID window_id, + const DFBWindowConfig *config, + DFBWindowConfigFlags flags ) +{ + WatcherContext *ctx = context; + + voodoo_manager_request( ctx->manager, ctx->instance, + IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowConfig, VREQ_NONE, NULL, + VMBT_ID, window_id, + VMBT_DATA, sizeof(DFBWindowConfig), config, + VMBT_INT, flags, + VMBT_NONE ); +} + +static void +IDirectFBWindows_Dispatcher_WindowState( void *context, + DFBWindowID window_id, + const DFBWindowState *state ) +{ + WatcherContext *ctx = context; + + voodoo_manager_request( ctx->manager, ctx->instance, + IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowState, VREQ_NONE, NULL, + VMBT_ID, window_id, + VMBT_DATA, sizeof(DFBWindowState), state, + VMBT_NONE ); +} + +static void +IDirectFBWindows_Dispatcher_WindowRestack( void *context, + DFBWindowID window_id, + unsigned int index ) +{ + WatcherContext *ctx = context; + + voodoo_manager_request( ctx->manager, ctx->instance, + IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowRestack, VREQ_NONE, NULL, + VMBT_ID, window_id, + VMBT_UINT, index, + VMBT_NONE ); +} + +static void +IDirectFBWindows_Dispatcher_WindowFocus( void *context, + DFBWindowID window_id ) +{ + WatcherContext *ctx = context; + + voodoo_manager_request( ctx->manager, ctx->instance, + IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowFocus, VREQ_NONE, NULL, + VMBT_ID, window_id, + VMBT_NONE ); +} + +/**********************************************************************************************************************/ + +static DirectResult +Dispatch_RegisterWatcher( IDirectFBWindows *thiz, IDirectFBWindows *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DFBResult ret; + VoodooMessageParser parser; + VoodooInstanceID instance; + unsigned int mask; + DFBWindowsWatcher watcher; + WatcherContext *context; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindows_Dispatcher) + + VOODOO_PARSER_BEGIN( parser, msg ); + VOODOO_PARSER_GET_ID( parser, instance ); + VOODOO_PARSER_GET_UINT( parser, mask ); + VOODOO_PARSER_END( parser ); + + memset( &watcher, 0, sizeof(watcher) ); + + if (mask & (1 << IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowAdd)) + watcher.WindowAdd = IDirectFBWindows_Dispatcher_WindowAdd; + + if (mask & (1 << IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowRemove)) + watcher.WindowRemove = IDirectFBWindows_Dispatcher_WindowRemove; + + if (mask & (1 << IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowConfig)) + watcher.WindowConfig = IDirectFBWindows_Dispatcher_WindowConfig; + + if (mask & (1 << IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowState)) + watcher.WindowState = IDirectFBWindows_Dispatcher_WindowState; + + if (mask & (1 << IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowRestack)) + watcher.WindowRestack = IDirectFBWindows_Dispatcher_WindowRestack; + + if (mask & (1 << IDIRECTFBWINDOWS_REQUESTOR_METHOD_ID_DispatchWatcher_WindowFocus)) + watcher.WindowFocus = IDirectFBWindows_Dispatcher_WindowFocus; + + context = D_CALLOC( 1, sizeof(WatcherContext) ); + if (!context) + return D_OOM(); + + context->manager = manager; + context->instance = instance; + + ret = real->RegisterWatcher( real, &watcher, context ); + if (ret) + return ret; + + return voodoo_manager_respond( manager, true, msg->header.serial, DR_OK, VOODOO_INSTANCE_NONE, VMBT_NONE ); +} + +static DirectResult +Dispatch( void *dispatcher, void *real, VoodooManager *manager, VoodooRequestMessage *msg ) +{ + D_DEBUG( "IDirectFBWindows/Dispatcher: " + "Handling request for instance %u with method %u...\n", msg->instance, msg->method ); + + switch (msg->method) { + case IDIRECTFBWINDOWS_METHOD_ID_Release: + return Dispatch_Release( dispatcher, real, manager, msg ); + + case IDIRECTFBWINDOWS_METHOD_ID_RegisterWatcher: + return Dispatch_RegisterWatcher( dispatcher, real, manager, msg ); + } + + return DFB_NOSUCHMETHOD; +} + +/**************************************************************************************************/ + +static DFBResult +Probe() +{ + /* This implementation has to be loaded explicitly. */ + return DFB_UNSUPPORTED; +} + +static DFBResult +Construct( IDirectFBWindows *thiz, /* Dispatcher interface */ + IDirectFBWindows *real, /* Real interface implementation */ + VoodooManager *manager, /* Manager of the Voodoo framework */ + VoodooInstanceID super, /* Instance ID of the super interface */ + void *arg, /* Optional arguments to constructor */ + VoodooInstanceID *ret_instance ) +{ + DFBResult ret; + VoodooInstanceID instance; + + DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDirectFBWindows_Dispatcher) + + D_ASSERT( real != NULL ); + D_ASSERT( manager != NULL ); + D_ASSERT( super != VOODOO_INSTANCE_NONE ); + D_ASSERT( ret_instance != NULL ); + + /* Register the dispatcher, getting a new instance ID that refers to it. */ + ret = voodoo_manager_register_local( manager, false, thiz, real, Dispatch, &instance ); + if (ret) { + DIRECT_DEALLOCATE_INTERFACE( thiz ); + return ret; + } + + /* Return the new instance. */ + *ret_instance = instance; + + /* Initialize interface data. */ + data->ref = 1; + data->real = real; + data->self = instance; + data->super = super; + + /* Initialize interface methods. */ + thiz->AddRef = IDirectFBWindows_Dispatcher_AddRef; + thiz->Release = IDirectFBWindows_Dispatcher_Release; + thiz->RegisterWatcher = IDirectFBWindows_Dispatcher_RegisterWatcher; + + return DFB_OK; +} + -- cgit