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_default.c | 339 +++++++++++++++++++++ 1 file changed, 339 insertions(+) create mode 100755 Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_default.c (limited to 'Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_default.c') diff --git a/Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_default.c b/Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_default.c new file mode 100755 index 0000000..98b6d1a --- /dev/null +++ b/Source/DirectFB/interfaces/IDirectFBWindows/idirectfbwindows_default.c @@ -0,0 +1,339 @@ +/* + (c) Copyright 2001-2008 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. +*/ + +//#define DIRECT_ENABLE_DEBUG + +#include + +#include + +#include +#include + +#include +#include +#include +#include + +#include + +#include + +#include "idirectfbwindows_default.h" + + +D_DEBUG_DOMAIN( IDirectFBWindows_default, "IDirectFBWindows/default", "IDirectFBWindows Interface default Implementation" ); + +/**********************************************************************************************************************/ + +static DirectResult +Probe( void *ctx, ... ); + +static DirectResult +Construct( void *interface, ... ); + +#include + +DIRECT_INTERFACE_IMPLEMENTATION( IDirectFBWindows, default ) + +/**********************************************************************************************************************/ + +typedef struct { + DirectLink link; + + DFBWindowsWatcher watcher; + void *context; + + Reaction reactions[_CORE_WM_NUM_CHANNELS]; +} RegisteredWatcher; + +/**********************************************************************************************************************/ + +static void +IDirectFBWindows_Destruct( IDirectFBWindows *thiz ) +{ + IDirectFBWindows_data *data; + + D_DEBUG_AT( IDirectFBWindows_default, "%s( %p )\n", __FUNCTION__, thiz ); + + D_ASSERT( thiz != NULL ); + + data = thiz->priv; +} + +static DirectResult +IDirectFBWindows_AddRef( IDirectFBWindows *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindows) + + D_DEBUG_AT( IDirectFBWindows_default, "%s( %p )\n", __FUNCTION__, thiz ); + + data->ref++; + + return DFB_OK; +} + +static DirectResult +IDirectFBWindows_Release( IDirectFBWindows *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBWindows) + + D_DEBUG_AT( IDirectFBWindows_default, "%s( %p )\n", __FUNCTION__, thiz ); + + if (--data->ref == 0) + IDirectFBWindows_Destruct( thiz ); + + return DFB_OK; +} + +/**********************************************************************************************************************/ + +static ReactionResult +IDirectFBWindows_WM_Reaction_WindowAdd( const void *msg_data, + void *ctx ) +{ + const CoreWM_WindowAdd *add = msg_data; + RegisteredWatcher *registered = ctx; + + D_DEBUG_AT( IDirectFBWindows_default, "%s( msg %p, ctx %p )\n", __FUNCTION__, msg_data, ctx ); + + D_ASSERT( registered->watcher.WindowAdd != NULL ); + + registered->watcher.WindowAdd( registered->context, &add->info ); + + return RS_OK; +} + +static ReactionResult +IDirectFBWindows_WM_Reaction_WindowRemove( const void *msg_data, + void *ctx ) +{ + const CoreWM_WindowRemove *remove = msg_data; + RegisteredWatcher *registered = ctx; + + D_DEBUG_AT( IDirectFBWindows_default, "%s( msg %p, ctx %p )\n", __FUNCTION__, msg_data, ctx ); + + D_ASSERT( registered->watcher.WindowRemove != NULL ); + + registered->watcher.WindowRemove( registered->context, remove->window_id ); + + return RS_OK; +} + +static ReactionResult +IDirectFBWindows_WM_Reaction_WindowConfig( const void *msg_data, + void *ctx ) +{ + const CoreWM_WindowConfig *config = msg_data; + RegisteredWatcher *registered = ctx; + + D_DEBUG_AT( IDirectFBWindows_default, "%s( msg %p, ctx %p )\n", __FUNCTION__, msg_data, ctx ); + + D_ASSERT( registered->watcher.WindowConfig != NULL ); + + registered->watcher.WindowConfig( registered->context, config->window_id, &config->config, config->flags ); + + return RS_OK; +} + +static ReactionResult +IDirectFBWindows_WM_Reaction_WindowState( const void *msg_data, + void *ctx ) +{ + const CoreWM_WindowState *state = msg_data; + RegisteredWatcher *registered = ctx; + + D_DEBUG_AT( IDirectFBWindows_default, "%s( msg %p, ctx %p )\n", __FUNCTION__, msg_data, ctx ); + + D_ASSERT( registered->watcher.WindowState != NULL ); + + registered->watcher.WindowState( registered->context, state->window_id, &state->state ); + + return RS_OK; +} + +static ReactionResult +IDirectFBWindows_WM_Reaction_WindowRestack( const void *msg_data, + void *ctx ) +{ + const CoreWM_WindowRestack *restack = msg_data; + RegisteredWatcher *registered = ctx; + + D_DEBUG_AT( IDirectFBWindows_default, "%s( msg %p, ctx %p )\n", __FUNCTION__, msg_data, ctx ); + + D_ASSERT( registered->watcher.WindowRestack != NULL ); + + registered->watcher.WindowRestack( registered->context, restack->window_id, restack->index ); + + return RS_OK; +} + +static ReactionResult +IDirectFBWindows_WM_Reaction_WindowFocus( const void *msg_data, + void *ctx ) +{ + const CoreWM_WindowFocus *focus = msg_data; + RegisteredWatcher *registered = ctx; + + D_DEBUG_AT( IDirectFBWindows_default, "%s( msg %p, ctx %p )\n", __FUNCTION__, msg_data, ctx ); + + D_ASSERT( registered->watcher.WindowFocus != NULL ); + + registered->watcher.WindowFocus( registered->context, focus->window_id ); + + return RS_OK; +} + +#define WM_ATTACH( Func, CHANNEL ) \ + do { \ + if (watcher->Func) { \ + ret = dfb_wm_attach( data->core, CORE_WM_##CHANNEL, \ + IDirectFBWindows_WM_Reaction_##Func, registered, \ + ®istered->reactions[CORE_WM_##CHANNEL] ); \ + if (ret) { \ + D_DERROR( ret, "IDirectFBWindows_RegisterWatcher: " \ + "dfb_wm_attach( 'CORE_WM_" #CHANNEL "' ) failed!\n" ); \ + goto error; \ + } \ + } \ + } while (0) + +/**********************************************************************************************************************/ + +static DirectResult +IDirectFBWindows_RegisterWatcher( IDirectFBWindows *thiz, + const DFBWindowsWatcher *watcher, + void *context ) +{ + DFBResult ret; + int i; + RegisteredWatcher *registered; + + DIRECT_INTERFACE_GET_DATA(IDirectFBWindows) + + D_DEBUG_AT( IDirectFBWindows_default, "%s( %p )\n", __FUNCTION__, thiz ); + + if (!watcher) + return DFB_INVARG; + + if (!watcher->WindowAdd && + !watcher->WindowRemove && + !watcher->WindowConfig && + !watcher->WindowState && + !watcher->WindowRestack && + !watcher->WindowFocus) + return DFB_INVARG; + + registered = D_CALLOC( 1, sizeof(RegisteredWatcher) ); + if (!registered) + return D_OOM(); + + registered->watcher = *watcher; + registered->context = context; + + WM_ATTACH( WindowAdd, WINDOW_ADD ); + WM_ATTACH( WindowRemove, WINDOW_REMOVE ); + WM_ATTACH( WindowConfig, WINDOW_CONFIG ); + WM_ATTACH( WindowState, WINDOW_STATE ); + WM_ATTACH( WindowRestack, WINDOW_RESTACK ); + WM_ATTACH( WindowFocus, WINDOW_FOCUS ); + + direct_list_append( &data->watchers, ®istered->link ); + + return DFB_OK; + + +error: + for (i=_CORE_WM_NUM_CHANNELS-1; i>=0; i--) { + if (registered->reactions[i].func) + dfb_wm_detach( data->core, ®istered->reactions[i] ); + } + + D_FREE( registered ); + + return ret; +} + +/**********************************************************************************************************************/ + +static DirectResult +Probe( void *ctx, ... ) +{ + D_DEBUG_AT( IDirectFBWindows_default, "%s()\n", __FUNCTION__ ); + + (void) ctx; + + /* ... */ + + return DFB_OK; +} + +static DirectResult +Construct( void *interface, ... ) +{ + DFBResult ret = DFB_INVARG; + IDirectFB *dfb; + IDirectFBWindows *thiz = interface; + CoreDFB *core; + + DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDirectFBWindows) + + D_DEBUG_AT( IDirectFBWindows_default, "%s( %p )\n", __FUNCTION__, thiz ); + + va_list tag; + va_start(tag, interface); + dfb = va_arg(tag, IDirectFB *); + core = va_arg(tag, CoreDFB *); + va_end( tag ); + + /* Check arguments. */ + if (!thiz) + goto error; + + /* Initialize interface data. */ + data->ref = 1; + data->core = core; + data->idirectfb = dfb; + + + /* Initialize function pointer table. */ + thiz->AddRef = IDirectFBWindows_AddRef; + thiz->Release = IDirectFBWindows_Release; + + thiz->RegisterWatcher = IDirectFBWindows_RegisterWatcher; + + + return DFB_OK; + + +error: + DIRECT_DEALLOCATE_INTERFACE(thiz); + + return ret; +} + -- cgit