git.sesse.net Git - vlc/blob - modules/gui/beos/VideoOutput.cpp

   1 /*****************************************************************************
   2  * vout_beos.cpp: beos video output display method
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VideoLAN
   5  * $Id: VideoOutput.cpp,v 1.18 2003/05/07 14:49:19 titer Exp $
   6  *
   7  * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
   8  *          Samuel Hocevar <sam@zoy.org>
   9  *          Tony Castley <tcastley@mail.powerup.com.au>
  10  *          Richard Shepherd <richard@rshepherd.demon.co.uk>
  11  *          Stephan Aßmus <stippi@yellowbites.com>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  26  *****************************************************************************/
  27
  28 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include <errno.h>                                                 /* ENOMEM */
  32 #include <stdlib.h>                                                /* free() */
  33 #include <stdio.h>
  34 #include <string.h>                                            /* strerror() */
  35
  36 #include <Application.h>
  37 #include <BitmapStream.h>
  38 #include <Bitmap.h>
  39 #include <Directory.h>
  40 #include <DirectWindow.h>
  41 #include <File.h>
  42 #include <InterfaceKit.h>
  43 #include <NodeInfo.h>
  44 #include <String.h>
  45 #include <TranslatorRoster.h>
  46 #include <WindowScreen.h>
  47
  48 /* VLC headers */
  49 #include <vlc/vlc.h>
  50 #include <vlc/intf.h>
  51 #include <vlc/vout.h>
  52
  53 #include "InterfaceWindow.h"    // for load/save_settings()
  54 #include "DrawingTidbits.h"
  55 #include "MsgVals.h"
  56
  57 #include "VideoWindow.h"
  58
  59 /*****************************************************************************
  60  * vout_sys_t: BeOS video output method descriptor
  61  *****************************************************************************
  62  * This structure is part of the video output thread descriptor.
  63  * It describes the BeOS specific properties of an output thread.
  64  *****************************************************************************/
  65 struct vout_sys_t
  66 {
  67     VideoWindow *  p_window;
  68
  69     s32 i_width;
  70     s32 i_height;
  71
  72 //    u8 *pp_buffer[3];
  73     u32 source_chroma;
  74     int i_index;
  75
  76 };
  77
  78 #define MOUSE_IDLE_TIMEOUT 2000000      // two seconds
  79 #define MIN_AUTO_VSYNC_REFRESH 61       // Hz
  80 #define DEFAULT_SCREEN_SHOT_FORMAT 'PNG '
  81 #define DEFAULT_SCREEN_SHOT_PATH "/boot/home/vlc screenshot"
  82
  83 /*****************************************************************************
  84  * beos_GetAppWindow : retrieve a BWindow pointer from the window name
  85  *****************************************************************************/
  86 BWindow*
  87 beos_GetAppWindow(char *name)
  88 {
  89     int32       index;
  90     BWindow     *window;
  91
  92     for (index = 0 ; ; index++)
  93     {
  94         window = be_app->WindowAt(index);
  95         if (window == NULL)
  96             break;
  97         if (window->LockWithTimeout(20000) == B_OK)
  98         {
  99             if (strcmp(window->Name(), name) == 0)
 100             {
 101                 window->Unlock();
 102                 break;
 103             }
 104             window->Unlock();
 105         }
 106     }
 107     return window;
 108 }
 109
 110 /*****************************************************************************
 111  * get_interface_window
 112  *****************************************************************************/
 113 BWindow*
 114 get_interface_window()
 115 {
 116         return beos_GetAppWindow( "VLC " PACKAGE_VERSION );
 117 }
 118
 119 class BackgroundView : public BView
 120 {
 121  public:
 122                                                         BackgroundView(BRect frame, VLCView* view)
 123                                                         : BView(frame, "background",
 124                                                                         B_FOLLOW_ALL, B_FULL_UPDATE_ON_RESIZE),
 125                                                           fVideoView(view)
 126                                                         {
 127                                                                 SetViewColor(kBlack);
 128                                                         }
 129         virtual                                 ~BackgroundView() {}
 130
 131         virtual void                    MouseDown(BPoint where)
 132                                                         {
 133                                                                 // convert coordinates
 134                                                                 where = fVideoView->ConvertFromParent(where);
 135                                                                 // let him handle it
 136                                                                 fVideoView->MouseDown(where);
 137                                                         }
 138         virtual void                    MouseMoved(BPoint where, uint32 transit,
 139                                                                            const BMessage* dragMessage)
 140                                                         {
 141                                                                 // convert coordinates
 142                                                                 where = fVideoView->ConvertFromParent(where);
 143                                                                 // let him handle it
 144                                                                 fVideoView->MouseMoved(where, transit, dragMessage);
 145                                                                 // notice: It might look like transit should be
 146                                                                 // B_OUTSIDE_VIEW regardless, but leave it like this,
 147                                                                 // otherwise, unwanted things will happen!
 148                                                         }
 149
 150  private:
 151         VLCView*                                fVideoView;
 152 };
 153
 154
 155 /*****************************************************************************
 156  * VideoSettings constructor and destructor
 157  *****************************************************************************/
 158 VideoSettings::VideoSettings()
 159         : fVideoSize( SIZE_100 ),
 160           fFlags( FLAG_CORRECT_RATIO ),
 161           fSettings( new BMessage( 'sett' ) )
 162 {
 163         // read settings from disk
 164         status_t ret = load_settings( fSettings, "video_settings", "VideoLAN Client" );
 165         if ( ret == B_OK )
 166         {
 167                 uint32 flags;
 168                 if ( fSettings->FindInt32( "flags", (int32*)&flags ) == B_OK )
 169                         SetFlags( flags );
 170                 uint32 size;
 171                 if ( fSettings->FindInt32( "video size", (int32*)&size ) == B_OK )
 172                         SetVideoSize( size );
 173         }
 174         else
 175         {
 176                 fprintf( stderr, "error loading video settings: %s\n", strerror( ret ) );
 177
 178                 // figure out if we should use vertical sync by default
 179                 BScreen screen(B_MAIN_SCREEN_ID);
 180                 if (screen.IsValid())
 181                 {
 182                         display_mode mode;
 183                         screen.GetMode(&mode);
 184                         float refresh = (mode.timing.pixel_clock * 1000)
 185                                                         / ((mode.timing.h_total)* (mode.timing.v_total));
 186                         if (refresh < MIN_AUTO_VSYNC_REFRESH)
 187                                 AddFlags(FLAG_SYNC_RETRACE);
 188                 }
 189         }
 190 }
 191
 192 VideoSettings::VideoSettings( const VideoSettings& clone )
 193         : fVideoSize( clone.VideoSize() ),
 194           fFlags( clone.Flags() ),
 195           fSettings( NULL )
 196 {
 197 }
 198
 199
 200 VideoSettings::~VideoSettings()
 201 {
 202         if ( fSettings )
 203         {
 204                 // we are the default settings
 205                 // and write our settings to disk
 206                 if (fSettings->ReplaceInt32( "video size", VideoSize() ) != B_OK)
 207                         fSettings->AddInt32( "video size", VideoSize() );
 208                 if (fSettings->ReplaceInt32( "flags", Flags() ) != B_OK)
 209                         fSettings->AddInt32( "flags", Flags() );
 210
 211                 status_t ret = save_settings( fSettings, "video_settings", "VideoLAN Client" );
 212                 if ( ret != B_OK )
 213                         fprintf( stderr, "error saving video settings: %s\n", strerror( ret ) );
 214                 delete fSettings;
 215         }
 216         else
 217         {
 218                 // we are just a clone of the default settings
 219                 fDefaultSettings.SetVideoSize( VideoSize() );
 220                 fDefaultSettings.SetFlags( Flags() );
 221         }
 222 }
 223
 224 /*****************************************************************************
 225  * VideoSettings::DefaultSettings
 226  *****************************************************************************/
 227 VideoSettings*
 228 VideoSettings::DefaultSettings()
 229 {
 230         return &fDefaultSettings;
 231 }
 232
 233 /*****************************************************************************
 234  * VideoSettings::SetVideoSize
 235  *****************************************************************************/
 236 void
 237 VideoSettings::SetVideoSize( uint32 mode )
 238 {
 239         fVideoSize = mode;
 240 }
 241
 242 // static variable initialization
 243 VideoSettings
 244 VideoSettings::fDefaultSettings;
 245
 246
 247 /*****************************************************************************
 248  * VideoWindow constructor and destructor
 249  *****************************************************************************/
 250 VideoWindow::VideoWindow(int v_width, int v_height, BRect frame,
 251                          vout_thread_t *p_videoout)
 252         : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 253           i_width(frame.IntegerWidth()),
 254           i_height(frame.IntegerHeight()),
 255           winSize(frame),
 256           i_buffer(0),
 257           teardownwindow(false),
 258           fTrueWidth(v_width),
 259           fTrueHeight(v_height),
 260           fCachedFeel(B_NORMAL_WINDOW_FEEL),
 261           fInterfaceShowing(false),
 262           fInitStatus(B_ERROR),
 263           fSettings(new VideoSettings(*VideoSettings::DefaultSettings()))
 264 {
 265     p_vout = p_videoout;
 266
 267     // create the view to do the display
 268     view = new VLCView( Bounds(), p_vout );
 269
 270         // create background view
 271     BView *mainView =  new BackgroundView( Bounds(), view );
 272     AddChild(mainView);
 273     mainView->AddChild(view);
 274
 275         // allocate bitmap buffers
 276         for (int32 i = 0; i < 3; i++)
 277                 bitmap[i] = NULL;
 278         fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 279
 280         // make sure we layout the view correctly
 281     FrameResized(i_width, i_height);
 282
 283     if (fInitStatus >= B_OK && mode == OVERLAY)
 284     {
 285        overlay_restrictions r;
 286
 287        bitmap[1]->GetOverlayRestrictions(&r);
 288        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 289                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 290     }
 291
 292         // vlc settings override settings from disk
 293         if (config_GetInt(p_vout, "fullscreen"))
 294                 fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 295
 296     // add a few useful shortcuts
 297     AddShortcut( 'f', 0, new BMessage( TOGGLE_FULL_SCREEN ) );
 298     AddShortcut( '1', 0, new BMessage( RESIZE_50 ) );
 299     AddShortcut( '2', 0, new BMessage( RESIZE_100 ) );
 300     AddShortcut( '3', 0, new BMessage( RESIZE_200 ) );
 301
 302     // workaround for french keyboards
 303     fprintf( stderr, "%x\n", '&' );
 304     AddShortcut( '&', 0, new BMessage( RESIZE_50 ) );
 305     AddShortcut( 'é', 0, new BMessage( RESIZE_100 ) );
 306         // FIXME - this one doesn't work because 'é' is a multi-byte character
 307     AddShortcut( '"', 0, new BMessage( RESIZE_200 ) );
 308
 309     _SetToSettings();
 310 }
 311
 312 VideoWindow::~VideoWindow()
 313 {
 314     int32 result;
 315
 316     teardownwindow = true;
 317     wait_for_thread(fDrawThreadID, &result);
 318     _FreeBuffers();
 319         delete fSettings;
 320 }
 321
 322 /*****************************************************************************
 323  * VideoWindow::MessageReceived
 324  *****************************************************************************/
 325 void
 326 VideoWindow::MessageReceived( BMessage *p_message )
 327 {
 328         switch( p_message->what )
 329         {
 330                 case TOGGLE_FULL_SCREEN:
 331                         BWindow::Zoom();
 332                         break;
 333                 case RESIZE_50:
 334                 case RESIZE_100:
 335                 case RESIZE_200:
 336                         if (IsFullScreen())
 337                                 BWindow::Zoom();
 338                         _SetVideoSize(p_message->what);
 339                         break;
 340                 case VERT_SYNC:
 341                         SetSyncToRetrace(!IsSyncedToRetrace());
 342                         break;
 343                 case WINDOW_FEEL:
 344                         {
 345                                 window_feel winFeel;
 346                                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 347                                 {
 348                                         SetFeel(winFeel);
 349                                         fCachedFeel = winFeel;
 350                                         if (winFeel == B_FLOATING_ALL_WINDOW_FEEL)
 351                                                 fSettings->AddFlags(VideoSettings::FLAG_ON_TOP_ALL);
 352                                         else
 353                                                 fSettings->ClearFlags(VideoSettings::FLAG_ON_TOP_ALL);
 354                                 }
 355                         }
 356                         break;
 357                 case ASPECT_CORRECT:
 358                         SetCorrectAspectRatio(!CorrectAspectRatio());
 359                         break;
 360                 case SCREEN_SHOT:
 361                         // save a screen shot
 362                         if ( BBitmap* current = bitmap[i_buffer] )
 363                         {
 364 // the following line might be tempting, but does not work for some overlay bitmaps!!!
 365 //                              BBitmap* temp = new BBitmap( current );
 366 // so we clone the bitmap ourselves
 367 // however, we need to take care of potentially different padding!
 368 // memcpy() is slow when reading from grafix memory, but what the heck...
 369                                 BBitmap* temp = new BBitmap( current->Bounds(), current->ColorSpace() );
 370                                 if ( temp && temp->IsValid() )
 371                                 {
 372                                         int32 height = (int32)current->Bounds().Height();
 373                                         uint8* dst = (uint8*)temp->Bits();
 374                                         uint8* src = (uint8*)current->Bits();
 375                                         int32 dstBpr = temp->BytesPerRow();
 376                                         int32 srcBpr = current->BytesPerRow();
 377                                         int32 validBytes = dstBpr > srcBpr ? srcBpr : dstBpr;
 378                                         for ( int32 y = 0; y < height; y++ )
 379                                         {
 380                                                 memcpy( dst, src, validBytes );
 381                                                 dst += dstBpr;
 382                                                 src += srcBpr;
 383                                         }
 384                                         char* path = config_GetPsz( p_vout, "beos-screenshotpath" );
 385                                         if ( !path )
 386                                                 path = strdup( DEFAULT_SCREEN_SHOT_PATH );
 387                                         /* config_GetPsz( p_vout, "beos-screenshotformat" ); */
 388                                         int32 format = DEFAULT_SCREEN_SHOT_FORMAT;
 389                                         _SaveScreenShot( temp, path, format );
 390                                 }
 391                                 else
 392                                 {
 393                                         delete temp;
 394                                 }
 395                         }
 396                         break;
 397                 default:
 398                         BWindow::MessageReceived( p_message );
 399                         break;
 400         }
 401 }
 402
 403 /*****************************************************************************
 404  * VideoWindow::Zoom
 405  *****************************************************************************/
 406 void
 407 VideoWindow::Zoom(BPoint origin, float width, float height )
 408 {
 409         ToggleFullScreen();
 410 }
 411
 412 /*****************************************************************************
 413  * VideoWindow::FrameMoved
 414  *****************************************************************************/
 415 void
 416 VideoWindow::FrameMoved(BPoint origin)
 417 {
 418         if (IsFullScreen())
 419                 return ;
 420         winSize = Frame();
 421 }
 422
 423 /*****************************************************************************
 424  * VideoWindow::FrameResized
 425  *****************************************************************************/
 426 void
 427 VideoWindow::FrameResized( float width, float height )
 428 {
 429         int32 useWidth = CorrectAspectRatio() ? i_width : fTrueWidth;
 430         int32 useHeight = CorrectAspectRatio() ? i_height : fTrueHeight;
 431     float out_width, out_height;
 432     float out_left, out_top;
 433     float width_scale = width / useWidth;
 434     float height_scale = height / useHeight;
 435
 436     if (width_scale <= height_scale)
 437     {
 438         out_width = (useWidth * width_scale);
 439         out_height = (useHeight * width_scale);
 440         out_left = 0;
 441         out_top = (height - out_height) / 2;
 442     }
 443     else   /* if the height is proportionally smaller */
 444     {
 445         out_width = (useWidth * height_scale);
 446         out_height = (useHeight * height_scale);
 447         out_top = 0;
 448         out_left = (width - out_width) / 2;
 449     }
 450     view->MoveTo(out_left,out_top);
 451     view->ResizeTo(out_width, out_height);
 452
 453         if (!IsFullScreen())
 454         winSize = Frame();
 455 }
 456
 457 /*****************************************************************************
 458  * VideoWindow::ScreenChanged
 459  *****************************************************************************/
 460 void
 461 VideoWindow::ScreenChanged(BRect frame, color_space format)
 462 {
 463         BScreen screen(this);
 464         display_mode mode;
 465         screen.GetMode(&mode);
 466         float refresh = (mode.timing.pixel_clock * 1000)
 467                                         / ((mode.timing.h_total) * (mode.timing.v_total));
 468         SetSyncToRetrace(refresh < MIN_AUTO_VSYNC_REFRESH);
 469 }
 470
 471 /*****************************************************************************
 472  * VideoWindow::Activate
 473  *****************************************************************************/
 474 void
 475 VideoWindow::WindowActivated(bool active)
 476 {
 477 }
 478
 479 /*****************************************************************************
 480  * VideoWindow::drawBuffer
 481  *****************************************************************************/
 482 void
 483 VideoWindow::drawBuffer(int bufferIndex)
 484 {
 485     i_buffer = bufferIndex;
 486
 487     // sync to the screen if required
 488     if (IsSyncedToRetrace())
 489     {
 490         BScreen screen(this);
 491         screen.WaitForRetrace(22000);
 492     }
 493     if (fInitStatus >= B_OK && LockLooper())
 494     {
 495        // switch the overlay bitmap
 496        if (mode == OVERLAY)
 497        {
 498           rgb_color key;
 499           view->SetViewOverlay(bitmap[i_buffer],
 500                             bitmap[i_buffer]->Bounds() ,
 501                             view->Bounds(),
 502                             &key, B_FOLLOW_ALL,
 503                                                         B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 504                                     B_OVERLAY_TRANSFER_CHANNEL);
 505                    view->SetViewColor(key);
 506            }
 507        else
 508        {
 509          // switch the bitmap
 510          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 511        }
 512        UnlockLooper();
 513     }
 514 }
 515
 516 /*****************************************************************************
 517  * VideoWindow::SetInterfaceShowing
 518  *****************************************************************************/
 519 void
 520 VideoWindow::ToggleInterfaceShowing()
 521 {
 522         SetInterfaceShowing(!fInterfaceShowing);
 523 }
 524
 525 /*****************************************************************************
 526  * VideoWindow::SetInterfaceShowing
 527  *****************************************************************************/
 528 void
 529 VideoWindow::SetInterfaceShowing(bool showIt)
 530 {
 531         BWindow* window = get_interface_window();
 532         if (window)
 533         {
 534                 if (showIt)
 535                 {
 536                         if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 537                                 SetFeel(B_NORMAL_WINDOW_FEEL);
 538                         window->Activate(true);
 539                         SendBehind(window);
 540                 }
 541                 else
 542                 {
 543                         SetFeel(fCachedFeel);
 544                         Activate(true);
 545                         window->SendBehind(this);
 546                 }
 547                 fInterfaceShowing = showIt;
 548         }
 549 }
 550
 551 /*****************************************************************************
 552  * VideoWindow::SetCorrectAspectRatio
 553  *****************************************************************************/
 554 void
 555 VideoWindow::SetCorrectAspectRatio(bool doIt)
 556 {
 557         if (CorrectAspectRatio() != doIt)
 558         {
 559                 if (doIt)
 560                         fSettings->AddFlags(VideoSettings::FLAG_CORRECT_RATIO);
 561                 else
 562                         fSettings->ClearFlags(VideoSettings::FLAG_CORRECT_RATIO);
 563                 FrameResized(Bounds().Width(), Bounds().Height());
 564         }
 565 }
 566
 567 /*****************************************************************************
 568  * VideoWindow::CorrectAspectRatio
 569  *****************************************************************************/
 570 bool
 571 VideoWindow::CorrectAspectRatio() const
 572 {
 573         return fSettings->HasFlags(VideoSettings::FLAG_CORRECT_RATIO);
 574 }
 575
 576 /*****************************************************************************
 577  * VideoWindow::ToggleFullScreen
 578  *****************************************************************************/
 579 void
 580 VideoWindow::ToggleFullScreen()
 581 {
 582         SetFullScreen(!IsFullScreen());
 583 }
 584
 585 /*****************************************************************************
 586  * VideoWindow::SetFullScreen
 587  *****************************************************************************/
 588 void
 589 VideoWindow::SetFullScreen(bool doIt)
 590 {
 591         if (doIt)
 592         {
 593                 BScreen screen(this);
 594                 BRect rect = screen.Frame();
 595                 Activate();
 596                 MoveTo(0.0, 0.0);
 597                 ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 598                 be_app->ObscureCursor();
 599                 fInterfaceShowing = false;
 600                 fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 601         }
 602         else
 603         {
 604                 MoveTo(winSize.left, winSize.top);
 605                 ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 606                 be_app->ShowCursor();
 607                 fInterfaceShowing = true;
 608                 fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 609         }
 610 }
 611
 612 /*****************************************************************************
 613  * VideoWindow::IsFullScreen
 614  *****************************************************************************/
 615 bool
 616 VideoWindow::IsFullScreen() const
 617 {
 618         return fSettings->HasFlags(VideoSettings::FLAG_FULL_SCREEN);
 619 }
 620
 621 /*****************************************************************************
 622  * VideoWindow::SetSyncToRetrace
 623  *****************************************************************************/
 624 void
 625 VideoWindow::SetSyncToRetrace(bool doIt)
 626 {
 627         if (doIt)
 628                 fSettings->AddFlags(VideoSettings::FLAG_SYNC_RETRACE);
 629         else
 630                 fSettings->ClearFlags(VideoSettings::FLAG_SYNC_RETRACE);
 631 }
 632
 633 /*****************************************************************************
 634  * VideoWindow::IsSyncedToRetrace
 635  *****************************************************************************/
 636 bool
 637 VideoWindow::IsSyncedToRetrace() const
 638 {
 639         return fSettings->HasFlags(VideoSettings::FLAG_SYNC_RETRACE);
 640 }
 641
 642
 643 /*****************************************************************************
 644  * VideoWindow::_AllocateBuffers
 645  *****************************************************************************/
 646 status_t
 647 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 648 {
 649         // clear any old buffers
 650         _FreeBuffers();
 651         // set default mode
 652         *mode = BITMAP;
 653
 654         BRect bitmapFrame( 0, 0, width, height );
 655         // read from config, if we are supposed to use overlay at all
 656     int noOverlay = !config_GetInt( p_vout, "overlay" );
 657         // test for overlay capability
 658     for (int i = 0; i < COLOR_COUNT; i++)
 659     {
 660         if (noOverlay) break;
 661         bitmap[0] = new BBitmap ( bitmapFrame,
 662                                   B_BITMAP_WILL_OVERLAY |
 663                                   B_BITMAP_RESERVE_OVERLAY_CHANNEL,
 664                                   colspace[i].colspace);
 665
 666         if(bitmap[0] && bitmap[0]->InitCheck() == B_OK)
 667         {
 668             colspace_index = i;
 669
 670             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 671                                      colspace[colspace_index].colspace);
 672             bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 673                                      colspace[colspace_index].colspace);
 674             if ( (bitmap[2] && bitmap[2]->InitCheck() == B_OK) )
 675             {
 676                *mode = OVERLAY;
 677                rgb_color key;
 678                view->SetViewOverlay(bitmap[0],
 679                                     bitmap[0]->Bounds() ,
 680                                     view->Bounds(),
 681                                     &key, B_FOLLOW_ALL,
 682                                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL);
 683                        view->SetViewColor(key);
 684                SetTitle("VLC " PACKAGE_VERSION " (Overlay)");
 685                break;
 686             }
 687             else
 688             {
 689                _FreeBuffers();
 690                *mode = BITMAP; // might want to try again with normal bitmaps
 691             }
 692         }
 693         else
 694             delete bitmap[0];
 695         }
 696
 697     if (*mode == BITMAP)
 698         {
 699         // fallback to RGB
 700         colspace_index = DEFAULT_COL;   // B_RGB32
 701         SetTitle( "VLC " PACKAGE_VERSION " (Bitmap)" );
 702         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 703         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 704         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 705     }
 706     // see if everything went well
 707     status_t status = B_ERROR;
 708     for (int32 i = 0; i < 3; i++)
 709     {
 710         if (bitmap[i])
 711                 status = bitmap[i]->InitCheck();
 712                 if (status < B_OK)
 713                         break;
 714     }
 715     if (status >= B_OK)
 716     {
 717             // clear bitmaps to black
 718             for (int32 i = 0; i < 3; i++)
 719                 _BlankBitmap(bitmap[i]);
 720     }
 721     return status;
 722 }
 723
 724 /*****************************************************************************
 725  * VideoWindow::_FreeBuffers
 726  *****************************************************************************/
 727 void
 728 VideoWindow::_FreeBuffers()
 729 {
 730         delete bitmap[0];
 731         bitmap[0] = NULL;
 732         delete bitmap[1];
 733         bitmap[1] = NULL;
 734         delete bitmap[2];
 735         bitmap[2] = NULL;
 736         fInitStatus = B_ERROR;
 737 }
 738
 739 /*****************************************************************************
 740  * VideoWindow::_BlankBitmap
 741  *****************************************************************************/
 742 void
 743 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 744 {
 745         // no error checking (we do that earlier on and since it's a private function...
 746
 747         // YCbCr:
 748         // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 749
 750         // YUV:
 751         // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 752
 753         // we only handle weird colorspaces with special care
 754         switch (bitmap->ColorSpace()) {
 755                 case B_YCbCr422: {
 756                         // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 757                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 758                         uint8* bits = (uint8*)bitmap->Bits();
 759                         int32 bpr = bitmap->BytesPerRow();
 760                         for (int32 y = 0; y < height; y++) {
 761                                 // handle 2 bytes at a time
 762                                 for (int32 i = 0; i < bpr; i += 2) {
 763                                         // offset into line
 764                                         bits[i] = 16;
 765                                         bits[i + 1] = 128;
 766                                 }
 767                                 // next line
 768                                 bits += bpr;
 769                         }
 770                         break;
 771                 }
 772                 case B_YCbCr420: {
 773 // TODO: untested!!
 774                         // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 775                         // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 776                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 777                         uint8* bits = (uint8*)bitmap->Bits();
 778                         int32 bpr = bitmap->BytesPerRow();
 779                         for (int32 y = 0; y < height; y += 1) {
 780                                 // handle 3 bytes at a time
 781                                 for (int32 i = 0; i < bpr; i += 3) {
 782                                         // offset into line
 783                                         bits[i] = 128;
 784                                         bits[i + 1] = 16;
 785                                         bits[i + 2] = 16;
 786                                 }
 787                                 // next line
 788                                 bits += bpr;
 789                         }
 790                         break;
 791                 }
 792                 case B_YUV422: {
 793 // TODO: untested!!
 794                         // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 795                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 796                         uint8* bits = (uint8*)bitmap->Bits();
 797                         int32 bpr = bitmap->BytesPerRow();
 798                         for (int32 y = 0; y < height; y += 1) {
 799                                 // handle 2 bytes at a time
 800                                 for (int32 i = 0; i < bpr; i += 2) {
 801                                         // offset into line
 802                                         bits[i] = 128;
 803                                         bits[i + 1] = 0;
 804                                 }
 805                                 // next line
 806                                 bits += bpr;
 807                         }
 808                         break;
 809                 }
 810                 default:
 811                         memset(bitmap->Bits(), 0, bitmap->BitsLength());
 812                         break;
 813         }
 814 }
 815
 816 /*****************************************************************************
 817  * VideoWindow::_SetVideoSize
 818  *****************************************************************************/
 819 void
 820 VideoWindow::_SetVideoSize(uint32 mode)
 821 {
 822         // let size depend on aspect correction
 823         int32 width = CorrectAspectRatio() ? i_width : fTrueWidth;
 824         int32 height = CorrectAspectRatio() ? i_height : fTrueHeight;
 825         switch (mode)
 826         {
 827                 case RESIZE_50:
 828                         width /= 2;
 829                         height /= 2;
 830                         break;
 831                 case RESIZE_200:
 832                         width *= 2;
 833                         height *= 2;
 834                         break;
 835                 case RESIZE_100:
 836                 default:
 837                 break;
 838         }
 839         fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 840         ResizeTo(width, height);
 841 }
 842
 843 /*****************************************************************************
 844  * VideoWindow::_SetToSettings
 845  *****************************************************************************/
 846 void
 847 VideoWindow::_SetToSettings()
 848 {
 849         // adjust dimensions
 850         uint32 mode = RESIZE_100;
 851         switch (fSettings->VideoSize())
 852         {
 853                 case VideoSettings::SIZE_50:
 854                         mode = RESIZE_50;
 855                         break;
 856                 case VideoSettings::SIZE_200:
 857                         mode = RESIZE_200;
 858                         break;
 859                 case VideoSettings::SIZE_100:
 860                 case VideoSettings::SIZE_OTHER:
 861                 default:
 862                         break;
 863         }
 864         bool fullscreen = IsFullScreen();       // remember settings
 865         _SetVideoSize(mode);                            // because this will reset settings
 866         // the fullscreen status is reflected in the settings,
 867         // but not yet in the windows state
 868         if (fullscreen)
 869                 SetFullScreen(true);
 870         if (fSettings->HasFlags(VideoSettings::FLAG_ON_TOP_ALL))
 871                 fCachedFeel = B_FLOATING_ALL_WINDOW_FEEL;
 872         else
 873                 fCachedFeel = B_NORMAL_WINDOW_FEEL;
 874         SetFeel(fCachedFeel);
 875 }
 876
 877 /*****************************************************************************
 878  * VideoWindow::_SaveScreenShot
 879  *****************************************************************************/
 880 void
 881 VideoWindow::_SaveScreenShot( BBitmap* bitmap, char* path,
 882                                                   uint32 translatorID ) const
 883 {
 884         // make the info object from the parameters
 885         screen_shot_info* info = new screen_shot_info;
 886         info->bitmap = bitmap;
 887         info->path = path;
 888         info->translatorID = translatorID;
 889         info->width = CorrectAspectRatio() ? i_width : fTrueWidth;
 890         info->height = CorrectAspectRatio() ? i_height : fTrueHeight;
 891         // spawn a new thread to take care of the actual saving to disk
 892         thread_id thread = spawn_thread( _save_screen_shot,
 893                                                                          "screen shot saver",
 894                                                                          B_LOW_PRIORITY, (void*)info );
 895         // start thread or do the job ourself if something went wrong
 896         if ( thread < B_OK || resume_thread( thread ) < B_OK )
 897                 _save_screen_shot( (void*)info );
 898 }
 899
 900 /*****************************************************************************
 901  * VideoWindow::_save_screen_shot
 902  *****************************************************************************/
 903 int32
 904 VideoWindow::_save_screen_shot( void* cookie )
 905 {
 906         screen_shot_info* info = (screen_shot_info*)cookie;
 907         if ( info && info->bitmap && info->bitmap->IsValid() && info->path )
 908         {
 909                 // try to be as quick as possible creating the file (the user might have
 910                 // taken the next screen shot already!)
 911                 // make sure we have a unique name for the screen shot
 912                 BString path( info->path );
 913                 // create the folder if it doesn't exist
 914                 BString folder( info->path );
 915                 create_directory( folder.String(), 0777 );
 916                 path << "/vlc screenshot";
 917                 BEntry entry( path.String() );
 918                 int32 appendedNumber = 0;
 919                 if ( entry.Exists() && !entry.IsSymLink() )
 920                 {
 921                         // we would clobber an existing entry
 922                         bool foundUniqueName = false;
 923                         appendedNumber = 1;
 924                         while ( !foundUniqueName ) {
 925                                 BString newName( path.String() );
 926                                 newName << " " << appendedNumber;
 927                                 BEntry possiblyClobberedEntry( newName.String() );
 928                                 if ( possiblyClobberedEntry.Exists()
 929                                         && !possiblyClobberedEntry.IsSymLink() )
 930                                         appendedNumber++;
 931                                 else
 932                                         foundUniqueName = true;
 933                         }
 934                 }
 935                 if ( appendedNumber > 0 )
 936                         path << " " << appendedNumber;
 937                 // there is still a slight chance to clobber an existing
 938                 // file (if it was created in the "meantime"), but we take it...
 939                 BFile outFile( path.String(),
 940                                            B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE );
 941
 942                 // make colorspace converted copy of bitmap
 943                 BBitmap* converted = new BBitmap( BRect( 0.0, 0.0, info->width, info->height ),
 944                                                                                   B_RGB32 );
 945                 status_t status = convert_bitmap( info->bitmap, converted );
 946                 if ( status == B_OK )
 947                 {
 948                         BTranslatorRoster* roster = BTranslatorRoster::Default();
 949                         uint32 imageFormat = 0;
 950                         translator_id translator = 0;
 951                         bool found = false;
 952
 953                         // find suitable translator
 954                         translator_id* ids = NULL;
 955                         int32 count = 0;
 956
 957                         status = roster->GetAllTranslators( &ids, &count );
 958                         if ( status >= B_OK )
 959                         {
 960                                 for ( int tix = 0; tix < count; tix++ )
 961                                 {
 962                                         const translation_format *formats = NULL;
 963                                         int32 num_formats = 0;
 964                                         bool ok = false;
 965                                         status = roster->GetInputFormats( ids[tix],
 966                                                                                                           &formats, &num_formats );
 967                                         if (status >= B_OK)
 968                                         {
 969                                                 for ( int iix = 0; iix < num_formats; iix++ )
 970                                                 {
 971                                                         if ( formats[iix].type == B_TRANSLATOR_BITMAP )
 972                                                         {
 973                                                                 ok = true;
 974                                                                 break;
 975                                                         }
 976                                                 }
 977                                         }
 978                                         if ( !ok )
 979                                                 continue;
 980                                         status = roster->GetOutputFormats( ids[tix],
 981                                                                                                            &formats, &num_formats);
 982                                         if ( status >= B_OK )
 983                                         {
 984                                                 for ( int32 oix = 0; oix < num_formats; oix++ )
 985                                                 {
 986                                                         if ( formats[oix].type != B_TRANSLATOR_BITMAP )
 987                                                         {
 988                                                                 if ( formats[oix].type == info->translatorID )
 989                                                                 {
 990                                                                         found = true;
 991                                                                         imageFormat = formats[oix].type;
 992                                                                         translator = ids[tix];
 993                                                                         break;
 994                                                                 }
 995                                                         }
 996                                                 }
 997                                         }
 998                                 }
 999                         }
1000                         delete[] ids;
1001                         if ( found )
1002                         {
1003                                 // make bitmap stream
1004                                 BBitmapStream outStream( converted );
1005
1006                                 status = outFile.InitCheck();
1007                                 if (status == B_OK) {
1008                                         status = roster->Translate( &outStream, NULL, NULL,
1009                                                                                                 &outFile, imageFormat );
1010                                         if ( status == B_OK )
1011                                         {
1012                                                 BNodeInfo nodeInfo( &outFile );
1013                                                 if ( nodeInfo.InitCheck() == B_OK )
1014                                                 {
1015                                                         translation_format* formats;
1016                                                         int32 count;
1017                                                         status = roster->GetOutputFormats( translator,
1018                                                                                                                            (const translation_format **) &formats,
1019                                                                                                                            &count);
1020                                                         if ( status >= B_OK )
1021                                                         {
1022                                                                 const char * mime = NULL;
1023                                                                 for ( int ix = 0; ix < count; ix++ ) {
1024                                                                         if ( formats[ix].type == imageFormat ) {
1025                                                                                 mime = formats[ix].MIME;
1026                                                                                 break;
1027                                                                         }
1028                                                                 }
1029                                                                 if ( mime )
1030                                                                         nodeInfo.SetType( mime );
1031                                                         }
1032                                                 }
1033                                         }
1034                                 }
1035                                 outStream.DetachBitmap( &converted );
1036                                 outFile.Unset();
1037                         }
1038                 }
1039                 delete converted;
1040         }
1041         if ( info )
1042         {
1043                 delete info->bitmap;
1044                 free( info->path );
1045         }
1046         delete info;
1047         return B_OK;
1048 }
1049
1050
1051 /*****************************************************************************
1052  * VLCView::VLCView
1053  *****************************************************************************/
1054 VLCView::VLCView(BRect bounds, vout_thread_t *p_vout_instance )
1055         : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
1056           fLastMouseMovedTime(system_time()),
1057           fCursorHidden(false),
1058           fCursorInside(false),
1059           fIgnoreDoubleClick(false)
1060 {
1061     p_vout = p_vout_instance;
1062     SetViewColor(B_TRANSPARENT_32_BIT);
1063 }
1064
1065 /*****************************************************************************
1066  * VLCView::~VLCView
1067  *****************************************************************************/
1068 VLCView::~VLCView()
1069 {
1070 }
1071
1072 /*****************************************************************************
1073  * VLCVIew::AttachedToWindow
1074  *****************************************************************************/
1075 void
1076 VLCView::AttachedToWindow()
1077 {
1078         // in order to get keyboard events
1079         MakeFocus(true);
1080         // periodically check if we want to hide the pointer
1081         Window()->SetPulseRate(1000000);
1082 }
1083
1084 /*****************************************************************************
1085  * VLCVIew::MouseDown
1086  *****************************************************************************/
1087 void
1088 VLCView::MouseDown(BPoint where)
1089 {
1090         VideoWindow* videoWindow = dynamic_cast<VideoWindow*>(Window());
1091         BMessage* msg = Window()->CurrentMessage();
1092         int32 clicks;
1093         uint32 buttons;
1094         msg->FindInt32("clicks", &clicks);
1095         msg->FindInt32("buttons", (int32*)&buttons);
1096
1097         if (videoWindow)
1098         {
1099                 if (buttons & B_PRIMARY_MOUSE_BUTTON)
1100                 {
1101                         if (clicks == 2 && !fIgnoreDoubleClick)
1102                                 Window()->Zoom();
1103                         /* else
1104                                 videoWindow->ToggleInterfaceShowing(); */
1105                         fIgnoreDoubleClick = false;
1106                 }
1107             else
1108             {
1109                         if (buttons & B_SECONDARY_MOUSE_BUTTON)
1110                         {
1111                                 // clicks will be 2 next time (if interval short enough)
1112                                 // even if the first click and the second
1113                                 // have not been made with the same mouse button
1114                                 fIgnoreDoubleClick = true;
1115                                 // launch popup menu
1116                                 BPopUpMenu *menu = new BPopUpMenu("context menu");
1117                                 menu->SetRadioMode(false);
1118                                 // Resize to 50%
1119                                 BMenuItem *halfItem = new BMenuItem(_("50%"), new BMessage(RESIZE_50));
1120                                 menu->AddItem(halfItem);
1121                                 // Resize to 100%
1122                                 BMenuItem *origItem = new BMenuItem(_("100%"), new BMessage(RESIZE_100));
1123                                 menu->AddItem(origItem);
1124                                 // Resize to 200%
1125                                 BMenuItem *doubleItem = new BMenuItem(_("200%"), new BMessage(RESIZE_200));
1126                                 menu->AddItem(doubleItem);
1127                                 // Toggle FullScreen
1128                                 BMenuItem *zoomItem = new BMenuItem(_("Fullscreen"), new BMessage(TOGGLE_FULL_SCREEN));
1129                                 zoomItem->SetMarked(videoWindow->IsFullScreen());
1130                                 menu->AddItem(zoomItem);
1131
1132                                 menu->AddSeparatorItem();
1133
1134                                 // Toggle vSync
1135                                 BMenuItem *vsyncItem = new BMenuItem(_("Vertical Sync"), new BMessage(VERT_SYNC));
1136                                 vsyncItem->SetMarked(videoWindow->IsSyncedToRetrace());
1137                                 menu->AddItem(vsyncItem);
1138                                 // Correct Aspect Ratio
1139                                 BMenuItem *aspectItem = new BMenuItem(_("Correct Aspect Ratio"), new BMessage(ASPECT_CORRECT));
1140                                 aspectItem->SetMarked(videoWindow->CorrectAspectRatio());
1141                                 menu->AddItem(aspectItem);
1142
1143                                 menu->AddSeparatorItem();
1144
1145                                 // Windwo Feel Items
1146 /*                              BMessage *winNormFeel = new BMessage(WINDOW_FEEL);
1147                                 winNormFeel->AddInt32("WinFeel", (int32)B_NORMAL_WINDOW_FEEL);
1148                                 BMenuItem *normWindItem = new BMenuItem("Normal Window", winNormFeel);
1149                                 normWindItem->SetMarked(videoWindow->Feel() == B_NORMAL_WINDOW_FEEL);
1150                                 menu->AddItem(normWindItem);
1151
1152                                 BMessage *winFloatFeel = new BMessage(WINDOW_FEEL);
1153                                 winFloatFeel->AddInt32("WinFeel", (int32)B_FLOATING_APP_WINDOW_FEEL);
1154                                 BMenuItem *onTopWindItem = new BMenuItem("App Top", winFloatFeel);
1155                                 onTopWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_APP_WINDOW_FEEL);
1156                                 menu->AddItem(onTopWindItem);
1157
1158                                 BMessage *winAllFeel = new BMessage(WINDOW_FEEL);
1159                                 winAllFeel->AddInt32("WinFeel", (int32)B_FLOATING_ALL_WINDOW_FEEL);
1160                                 BMenuItem *allSpacesWindItem = new BMenuItem("On Top All Workspaces", winAllFeel);
1161                                 allSpacesWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL);
1162                                 menu->AddItem(allSpacesWindItem);*/
1163
1164                                 BMessage *windowFeelMsg = new BMessage( WINDOW_FEEL );
1165                                 bool onTop = videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL;
1166                                 window_feel feel = onTop ? B_NORMAL_WINDOW_FEEL : B_FLOATING_ALL_WINDOW_FEEL;
1167                                 windowFeelMsg->AddInt32( "WinFeel", (int32)feel );
1168                                 BMenuItem *windowFeelItem = new BMenuItem( _("Stay On Top"), windowFeelMsg );
1169                                 windowFeelItem->SetMarked( onTop );
1170                                 menu->AddItem( windowFeelItem );
1171
1172                                 menu->AddSeparatorItem();
1173
1174                                 BMenuItem* screenShotItem = new BMenuItem( _("Take Screen Shot"),
1175                                                                                                                    new BMessage( SCREEN_SHOT ) );
1176                                 menu->AddItem( screenShotItem );
1177
1178                                 menu->SetTargetForItems( this );
1179                                 ConvertToScreen( &where );
1180                                 menu->Go( where, true, false, true );
1181                 }
1182                 }
1183         }
1184         fLastMouseMovedTime = system_time();
1185         fCursorHidden = false;
1186 }
1187
1188 /*****************************************************************************
1189  * VLCVIew::MouseUp
1190  *****************************************************************************/
1191 void
1192 VLCView::MouseUp( BPoint where )
1193 {
1194     vlc_value_t val;
1195     val.b_bool = VLC_TRUE;
1196     var_Set( p_vout, "mouse-clicked", val );
1197 }
1198
1199 /*****************************************************************************
1200  * VLCVIew::MouseMoved
1201  *****************************************************************************/
1202 void
1203 VLCView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
1204 {
1205         fLastMouseMovedTime = system_time();
1206         fCursorHidden = false;
1207         fCursorInside = (transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW);
1208         /* DVD navigation */
1209         unsigned int i_width, i_height, i_x, i_y;
1210     vout_PlacePicture( p_vout, (unsigned int)Bounds().Width(),
1211                        (unsigned int)Bounds().Height(),
1212                        &i_x, &i_y, &i_width, &i_height );
1213         vlc_value_t val;
1214         val.i_int = ( (int)point.x - i_x ) * p_vout->render.i_width / i_width;
1215         var_Set( p_vout, "mouse-x", val );
1216         val.i_int = ( (int)point.y - i_y ) * p_vout->render.i_height / i_height;
1217         var_Set( p_vout, "mouse-y", val );
1218         val.b_bool = VLC_TRUE;
1219     var_Set( p_vout, "mouse-moved", val );
1220 }
1221
1222 /*****************************************************************************
1223  * VLCVIew::Pulse
1224  *****************************************************************************/
1225 void
1226 VLCView::Pulse()
1227 {
1228         // We are getting the pulse messages no matter if the mouse is over
1229         // this view. If we are in full screen mode, we want to hide the cursor
1230         // even if it is not.
1231         VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1232         if (!fCursorHidden)
1233         {
1234                 if (fCursorInside
1235                         && system_time() - fLastMouseMovedTime > MOUSE_IDLE_TIMEOUT)
1236                 {
1237                         be_app->ObscureCursor();
1238                         fCursorHidden = true;
1239
1240                         // hide the interface window as well if full screen
1241                         if (videoWindow && videoWindow->IsFullScreen())
1242                                 videoWindow->SetInterfaceShowing(false);
1243                 }
1244         }
1245
1246     // Workaround to disable the screensaver in full screen:
1247     // we simulate an activity every 29 seconds
1248         if( videoWindow && videoWindow->IsFullScreen() &&
1249             system_time() - fLastMouseMovedTime > 29000000 )
1250         {
1251             BPoint where;
1252                 uint32 buttons;
1253                 GetMouse(&where, &buttons, false);
1254                 ConvertToScreen(&where);
1255                 set_mouse_position((int32) where.x, (int32) where.y);
1256         }
1257 }
1258
1259 /*****************************************************************************
1260  * VLCVIew::KeyDown
1261  *****************************************************************************/
1262 void
1263 VLCView::KeyDown(const char *bytes, int32 numBytes)
1264 {
1265     VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1266     BWindow* interfaceWindow = get_interface_window();
1267         if (videoWindow && numBytes > 0) {
1268                 uint32 mods = modifiers();
1269                 switch (*bytes) {
1270                         case B_TAB:
1271                         case 'f':
1272                         case 'F':
1273                                 // toggle window and full screen mode
1274                                 // not passing on the tab key to the default KeyDown()
1275                                 // implementation also avoids loosing the keyboard focus
1276                                 videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1277                                 break;
1278                         case B_ESCAPE:
1279                                 // go back to window mode
1280                                 if (videoWindow->IsFullScreen())
1281                                         videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1282                                 break;
1283                         case B_SPACE:
1284                                 // toggle playback
1285                                 if (interfaceWindow)
1286                                         interfaceWindow->PostMessage(PAUSE_PLAYBACK);
1287                                 break;
1288                         case B_RIGHT_ARROW:
1289                                 if (interfaceWindow)
1290                                 {
1291                                         if (mods & B_SHIFT_KEY)
1292                                                 // next title
1293                                                 interfaceWindow->PostMessage(NEXT_TITLE);
1294                                         else
1295                                                 // next chapter
1296                                                 interfaceWindow->PostMessage(NEXT_CHAPTER);
1297                                 }
1298                                 break;
1299                         case B_LEFT_ARROW:
1300                                 if (interfaceWindow)
1301                                 {
1302                                         if (mods & B_SHIFT_KEY)
1303                                                 // previous title
1304                                                 interfaceWindow->PostMessage(PREV_TITLE);
1305                                         else
1306                                                 // previous chapter
1307                                                 interfaceWindow->PostMessage(PREV_CHAPTER);
1308                                 }
1309                                 break;
1310                         case B_UP_ARROW:
1311                                 // previous file in playlist
1312                                 interfaceWindow->PostMessage(PREV_FILE);
1313                                 break;
1314                         case B_DOWN_ARROW:
1315                                 // next file in playlist
1316                                 interfaceWindow->PostMessage(NEXT_FILE);
1317                                 break;
1318                         case B_PRINT_KEY:
1319                         case 's':
1320                         case 'S':
1321                                 videoWindow->PostMessage( SCREEN_SHOT );
1322                                 break;
1323                         default:
1324                                 BView::KeyDown(bytes, numBytes);
1325                                 break;
1326                 }
1327         }
1328 }
1329
1330 /*****************************************************************************
1331  * VLCVIew::Draw
1332  *****************************************************************************/
1333 void
1334 VLCView::Draw(BRect updateRect)
1335 {
1336         VideoWindow* window = dynamic_cast<VideoWindow*>( Window() );
1337         if ( window && window->mode == BITMAP )
1338                 FillRect( updateRect );
1339 }
1340
1341 /*****************************************************************************
1342  * Local prototypes
1343  *****************************************************************************/
1344 static int  Init       ( vout_thread_t * );
1345 static void End        ( vout_thread_t * );
1346 // static int  Manage     ( vout_thread_t * );
1347 static void Display    ( vout_thread_t *, picture_t * );
1348
1349 static int  BeosOpenDisplay ( vout_thread_t *p_vout );
1350 static void BeosCloseDisplay( vout_thread_t *p_vout );
1351
1352 /*****************************************************************************
1353  * OpenVideo: allocates BeOS video thread output method
1354  *****************************************************************************
1355  * This function allocates and initializes a BeOS vout method.
1356  *****************************************************************************/
1357 int E_(OpenVideo) ( vlc_object_t *p_this )
1358 {
1359     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1360
1361     /* Allocate structure */
1362     p_vout->p_sys = (vout_sys_t*) malloc( sizeof( vout_sys_t ) );
1363     if( p_vout->p_sys == NULL )
1364     {
1365         msg_Err( p_vout, "out of memory" );
1366         return( 1 );
1367     }
1368     p_vout->p_sys->i_width = p_vout->render.i_width;
1369     p_vout->p_sys->i_height = p_vout->render.i_height;
1370     p_vout->p_sys->source_chroma = p_vout->render.i_chroma;
1371
1372     p_vout->pf_init = Init;
1373     p_vout->pf_end = End;
1374     p_vout->pf_manage = NULL;
1375     p_vout->pf_render = NULL;
1376     p_vout->pf_display = Display;
1377
1378     return( 0 );
1379 }
1380
1381 /*****************************************************************************
1382  * Init: initialize BeOS video thread output method
1383  *****************************************************************************/
1384 int Init( vout_thread_t *p_vout )
1385 {
1386     int i_index;
1387     picture_t *p_pic;
1388
1389     I_OUTPUTPICTURES = 0;
1390
1391     /* Open and initialize device */
1392     if( BeosOpenDisplay( p_vout ) )
1393     {
1394         msg_Err(p_vout, "vout error: can't open display");
1395         return 0;
1396     }
1397     p_vout->output.i_width  = p_vout->render.i_width;
1398     p_vout->output.i_height = p_vout->render.i_height;
1399
1400     /* Assume we have square pixels */
1401     p_vout->output.i_aspect = p_vout->p_sys->i_width
1402                                * VOUT_ASPECT_FACTOR / p_vout->p_sys->i_height;
1403     p_vout->output.i_chroma = colspace[p_vout->p_sys->p_window->colspace_index].chroma;
1404     p_vout->p_sys->i_index = 0;
1405
1406     p_vout->b_direct = 1;
1407
1408     p_vout->output.i_rmask  = 0x00ff0000;
1409     p_vout->output.i_gmask  = 0x0000ff00;
1410     p_vout->output.i_bmask  = 0x000000ff;
1411
1412     for (int buffer_index = 0 ; buffer_index < 3; buffer_index++)
1413     {
1414        p_pic = NULL;
1415        /* Find an empty picture slot */
1416        for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
1417        {
1418            p_pic = NULL;
1419            if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
1420            {
1421                p_pic = p_vout->p_picture + i_index;
1422                break;
1423            }
1424        }
1425
1426        if( p_pic == NULL )
1427        {
1428            return 0;
1429        }
1430        p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[buffer_index]->Bits();
1431        p_pic->p->i_lines = p_vout->p_sys->i_height;
1432
1433        p_pic->p->i_pixel_pitch = colspace[p_vout->p_sys->p_window->colspace_index].pixel_bytes;
1434        p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
1435        p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[buffer_index]->BytesPerRow();
1436        p_pic->p->i_visible_pitch = p_pic->p->i_pixel_pitch * ( p_vout->p_sys->p_window->bitmap[buffer_index]->Bounds().IntegerWidth() + 1 );
1437
1438        p_pic->i_status = DESTROYED_PICTURE;
1439        p_pic->i_type   = DIRECT_PICTURE;
1440
1441        PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
1442
1443        I_OUTPUTPICTURES++;
1444     }
1445
1446     return( 0 );
1447 }
1448
1449 /*****************************************************************************
1450  * End: terminate BeOS video thread output method
1451  *****************************************************************************/
1452 void End( vout_thread_t *p_vout )
1453 {
1454     BeosCloseDisplay( p_vout );
1455 }
1456
1457 /*****************************************************************************
1458  * CloseVideo: destroy BeOS video thread output method
1459  *****************************************************************************
1460  * Terminate an output method created by DummyCreateOutputMethod
1461  *****************************************************************************/
1462 void E_(CloseVideo) ( vlc_object_t *p_this )
1463 {
1464     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1465
1466     free( p_vout->p_sys );
1467 }
1468
1469 /*****************************************************************************
1470  * Display: displays previously rendered output
1471  *****************************************************************************
1472  * This function send the currently rendered image to BeOS image, waits until
1473  * it is displayed and switch the two rendering buffers, preparing next frame.
1474  *****************************************************************************/
1475 void Display( vout_thread_t *p_vout, picture_t *p_pic )
1476 {
1477     VideoWindow * p_win = p_vout->p_sys->p_window;
1478
1479     /* draw buffer if required */
1480     if (!p_win->teardownwindow)
1481     {
1482        p_win->drawBuffer(p_vout->p_sys->i_index);
1483     }
1484     /* change buffer */
1485     p_vout->p_sys->i_index = ++p_vout->p_sys->i_index % 3;
1486     p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[p_vout->p_sys->i_index]->Bits();
1487 }
1488
1489 /* following functions are local */
1490
1491 /*****************************************************************************
1492  * BeosOpenDisplay: open and initialize BeOS device
1493  *****************************************************************************/
1494 static int BeosOpenDisplay( vout_thread_t *p_vout )
1495 {
1496
1497     p_vout->p_sys->p_window = new VideoWindow( p_vout->p_sys->i_width - 1,
1498                                                p_vout->p_sys->i_height - 1,
1499                                                BRect( 20, 50,
1500                                                       20 + p_vout->i_window_width - 1,
1501                                                       50 + p_vout->i_window_height - 1 ),
1502                                                p_vout );
1503     if( p_vout->p_sys->p_window == NULL )
1504     {
1505         msg_Err( p_vout, "cannot allocate VideoWindow" );
1506         return( 1 );
1507     }
1508     else
1509     {
1510         p_vout->p_sys->p_window->Show();
1511     }
1512
1513     return( 0 );
1514 }
1515
1516 /*****************************************************************************
1517  * BeosDisplay: close and reset BeOS device
1518  *****************************************************************************
1519  * Returns all resources allocated by BeosOpenDisplay and restore the original
1520  * state of the device.
1521  *****************************************************************************/
1522 static void BeosCloseDisplay( vout_thread_t *p_vout )
1523 {
1524     VideoWindow * p_win = p_vout->p_sys->p_window;
1525     /* Destroy the video window */
1526     if( p_win != NULL && !p_win->teardownwindow)
1527     {
1528         p_win->Lock();
1529         p_win->teardownwindow = true;
1530         p_win->Hide();
1531         p_win->Quit();
1532     }
1533     p_win = NULL;
1534 }