Exemplo n.º 1
0
/**
 * Process an X11 event.
 */
static int ProcessEvent (vout_display_t *vd,
                         xcb_window_t window, xcb_generic_event_t *ev)
{
    switch (ev->response_type & 0x7f)
    {
        case XCB_BUTTON_PRESS:
            HandleButtonPress (vd, (xcb_button_press_event_t *)ev);
            break;

        case XCB_BUTTON_RELEASE:
            HandleButtonRelease (vd, (xcb_button_release_event_t *)ev);
            break;

        case XCB_MOTION_NOTIFY:
            HandleMotionNotify (vd, (xcb_motion_notify_event_t *)ev);
            break;

        case XCB_CONFIGURE_NOTIFY:
        {
            xcb_configure_notify_event_t *cn =
                (xcb_configure_notify_event_t *)ev;

            assert (cn->window != window);
            HandleParentStructure (vd, cn);
            break;
        }

        /* FIXME I am not sure it is the right one */
        case XCB_DESTROY_NOTIFY:
            vout_display_SendEventClose (vd);
            break;

        case XCB_MAPPING_NOTIFY:
            break;

        default:
            msg_Dbg (vd, "unhandled event %"PRIu8, ev->response_type);
    }

    free (ev);
    return VLC_SUCCESS;
}
Exemplo n.º 2
0
/*****************************************************************************
 * DirectXEventProc: This is the window event processing function.
 *****************************************************************************
 * On Windows, when you create a window you have to attach an event processing
 * function to it. The aim of this function is to manage "Queued Messages" and
 * "Nonqueued Messages".
 * Queued Messages are those picked up and retransmitted by vout_Manage
 * (using the GetMessage and DispatchMessage functions).
 * Nonqueued Messages are those that Windows will send directly to this
 * procedure (like WM_DESTROY, WM_WINDOWPOSCHANGED...)
 *****************************************************************************/
static long FAR PASCAL DirectXEventProc( HWND hwnd, UINT message,
                                         WPARAM wParam, LPARAM lParam )
{
    event_thread_t *p_event;

    if( message == WM_CREATE )
    {
        /* Store vd for future use */
        p_event = (event_thread_t *)((CREATESTRUCT *)lParam)->lpCreateParams;
        SetWindowLongPtr( hwnd, GWLP_USERDATA, (LONG_PTR)p_event );
        return TRUE;
    }
    else
    {
        LONG_PTR p_user_data = GetWindowLongPtr( hwnd, GWLP_USERDATA );
        p_event = (event_thread_t *)p_user_data;
        if( !p_event )
        {
            /* Hmmm mozilla does manage somehow to save the pointer to our
             * windowproc and still calls it after the vout has been closed. */
            return DefWindowProc(hwnd, message, wParam, lParam);
        }
    }
    vout_display_t *vd = p_event->vd;

#ifndef UNDER_CE
    /* Catch the screensaver and the monitor turn-off */
    if( message == WM_SYSCOMMAND &&
        ( (wParam & 0xFFF0) == SC_SCREENSAVE || (wParam & 0xFFF0) == SC_MONITORPOWER ) )
    {
        //if( vd ) msg_Dbg( vd, "WinProc WM_SYSCOMMAND screensaver" );
        return 0; /* this stops them from happening */
    }
#endif
#if 0
    if( message == WM_SETCURSOR )
    {
        msg_Err(vd, "WM_SETCURSOR: %d (t2)", p_event->is_cursor_hidden);
        SetCursor( p_event->is_cursor_hidden ? p_event->cursor_empty : p_event->cursor_arrow );
        return 1;
    }
#endif
    if( message == WM_CAPTURECHANGED )
    {
        for( int button = 0; p_event->button_pressed; button++ )
        {
            unsigned m = 1 << button;
            if( p_event->button_pressed & m )
                vout_display_SendEventMouseReleased( p_event->vd, button );
            p_event->button_pressed &= ~m;
        }
        p_event->button_pressed = 0;
        return 0;
    }

    if( hwnd == p_event->hvideownd )
    {
#ifdef MODULE_NAME_IS_directx
        vlc_mutex_lock( &p_event->lock );
        const bool use_overlay = p_event->use_overlay;
        vlc_mutex_unlock( &p_event->lock );
#endif

        switch( message )
        {
#ifdef MODULE_NAME_IS_directx
        case WM_ERASEBKGND:
        /* For overlay, we need to erase background */
            return !use_overlay ? 1 : DefWindowProc(hwnd, message, wParam, lParam);
        case WM_PAINT:
        /*
        ** For overlay, DefWindowProc() will erase dirty regions
        ** with colorkey.
        ** For non-overlay, vout will paint the whole window at
        ** regular interval, therefore dirty regions can be ignored
        ** to minimize repaint.
        */
            if( !use_overlay )
            {
                ValidateRect(hwnd, NULL);
            }
            // fall through to default
#else
        /*
        ** For OpenGL and Direct3D, vout will update the whole
        ** window at regular interval, therefore dirty region
        ** can be ignored to minimize repaint.
        */
        case WM_ERASEBKGND:
            /* nothing to erase */
            return 1;
        case WM_PAINT:
            /* nothing to repaint */
            ValidateRect(hwnd, NULL);
            // fall through
#endif
        default:
            return DefWindowProc(hwnd, message, wParam, lParam);
        }
    }

    switch( message )
    {

    case WM_WINDOWPOSCHANGED:
        vlc_mutex_lock( &p_event->lock );
        p_event->has_moved = true;
        vlc_mutex_unlock( &p_event->lock );
        return 0;

    /* the user wants to close the window */
    case WM_CLOSE:
        vout_display_SendEventClose(vd);
        return 0;

    /* the window has been closed so shut down everything now */
    case WM_DESTROY:
        msg_Dbg( vd, "WinProc WM_DESTROY" );
        /* just destroy the window */
        PostQuitMessage( 0 );
        return 0;

    case WM_SYSCOMMAND:
        switch (wParam)
        {
        case IDM_TOGGLE_ON_TOP:            /* toggle the "on top" status */
        {
            msg_Dbg(vd, "WinProc WM_SYSCOMMAND: IDM_TOGGLE_ON_TOP");
            HMENU hMenu = GetSystemMenu(vd->sys->hwnd, FALSE);
            vout_display_SendWindowState(vd, (GetMenuState(hMenu, IDM_TOGGLE_ON_TOP, MF_BYCOMMAND) & MF_CHECKED) ?
                    VOUT_WINDOW_STATE_NORMAL : VOUT_WINDOW_STATE_ABOVE);
            return 0;
        }
        default:
            break;
        }
        break;

    case WM_PAINT:
    case WM_NCPAINT:
    case WM_ERASEBKGND:
        return DefWindowProc(hwnd, message, wParam, lParam);

    case WM_KILLFOCUS:
#ifdef MODULE_NAME_IS_wingapi
        GXSuspend();
#endif
#ifdef UNDER_CE
        if( hwnd == p_event->hfswnd )
        {
            HWND htbar = FindWindow( _T("HHTaskbar"), NULL );
            ShowWindow( htbar, SW_SHOW );
        }

        if( !p_event->hparent ||
            hwnd == p_event->hfswnd )
        {
            SHFullScreen( hwnd, SHFS_SHOWSIPBUTTON );
        }
#endif
        return 0;

    case WM_SETFOCUS:
#ifdef MODULE_NAME_IS_wingapi
        GXResume();
#endif
#ifdef UNDER_CE
        /* FIXME vd->cfg is not lock[ed/able] */
#warning "FIXME: race condition"
        if( p_event->hparent &&
            hwnd != p_event->hfswnd && vd->cfg->is_fullscreen )
            vout_display_SendEventFullscreen(vd, false);

        if( hwnd == p_event->hfswnd )
        {
            HWND htbar = FindWindow( _T("HHTaskbar"), NULL );
            ShowWindow( htbar, SW_HIDE );
        }

        if( !p_event->hparent ||
            hwnd == p_event->hfswnd )
        {
            SHFullScreen( hwnd, SHFS_HIDESIPBUTTON );
        }
#endif
        return 0;

    default:
        //msg_Dbg( vd, "WinProc WM Default %i", message );
        break;
    }

    /* Let windows handle the message */
    return DefWindowProc(hwnd, message, wParam, lParam);
}
Exemplo n.º 3
0
Arquivo: caca.c Projeto: 0xheart0/vlc
/**
 * Proccess pending event
 */
static void Manage(vout_display_t *vd)
{
    vout_display_sys_t *sys = vd->sys;

    struct caca_event ev;
    while (caca_get_event(sys->dp, CACA_EVENT_ANY, &ev, 0) > 0) {
        switch (caca_get_event_type(&ev)) {
        case CACA_EVENT_KEY_PRESS: {
            const int caca = caca_get_event_key_ch(&ev);

            for (int i = 0; keys[i].caca != -1; i++) {
                if (keys[i].caca == caca) {
                    const int vlc = keys[i].vlc;

                    if (vlc >= 0)
                        vout_display_SendEventKey(vd, vlc);
                    return;
                }
            }
            if (caca >= 0x20 && caca <= 0x7f) {
                vout_display_SendEventKey(vd, caca);
                return;
            }
            break;
        }
        case CACA_EVENT_RESIZE:
            vout_display_SendEventDisplaySize(vd, caca_get_event_resize_width(&ev),
                                                  caca_get_event_resize_height(&ev));
            break;
        case CACA_EVENT_MOUSE_MOTION: {
            vout_display_place_t place;
            Place(vd, &place);

            const unsigned x = vd->source.i_x_offset +
                               (int64_t)(caca_get_event_mouse_x(&ev) - place.x) *
                                    vd->source.i_visible_width / place.width;
            const unsigned y = vd->source.i_y_offset +
                               (int64_t)(caca_get_event_mouse_y(&ev) - place.y) *
                                    vd->source.i_visible_height / place.height;

            caca_set_mouse(sys->dp, 1);
            vout_display_SendEventMouseMoved(vd, x, y);
            break;
        }
        case CACA_EVENT_MOUSE_PRESS:
        case CACA_EVENT_MOUSE_RELEASE: {
            caca_set_mouse(sys->dp, 1);
            const int caca = caca_get_event_mouse_button(&ev);
            for (int i = 0; mouses[i].caca != -1; i++) {
                if (mouses[i].caca == caca) {
                    if (caca_get_event_type(&ev) == CACA_EVENT_MOUSE_PRESS)
                        vout_display_SendEventMousePressed(vd, mouses[i].vlc);
                    else
                        vout_display_SendEventMouseReleased(vd, mouses[i].vlc);
                    return;
                }
            }
            break;
        }
        case CACA_EVENT_QUIT:
            vout_display_SendEventClose(vd);
            break;
        default:
            break;
        }
    }
}
Exemplo n.º 4
0
static MRESULT EXPENTRY WndProc( HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2 )
{
    vout_display_t * vd = WinQueryWindowPtr( hwnd, 0 );
    MRESULT result = ( MRESULT )TRUE;

    if ( !vd )
        return WinDefWindowProc( hwnd, msg, mp1, mp2 );

    vout_display_sys_t * sys = vd->sys;
    RECTL rcl;
    SWP   swp;

    if ( sys->is_mouse_hidden &&
            ((msg >= WM_MOUSEFIRST    && msg <= WM_MOUSELAST) ||
             (msg >= WM_EXTMOUSEFIRST && msg <= WM_EXTMOUSELAST) ||
             msg == WM_MOUSELEAVE))
    {
        WinShowPointer(HWND_DESKTOP, TRUE);
        sys->is_mouse_hidden = false;
    }

    switch( msg )
    {
    /* the user wants to close the window */
    case WM_CLOSE:
        vout_display_SendEventClose(vd);
        result = 0;
        break;

    case WM_MOUSEMOVE :
    {
        SHORT i_mouse_x = SHORT1FROMMP( mp1 );
        SHORT i_mouse_y = SHORT2FROMMP( mp1 );
        RECTL movie_rect;
        int   i_movie_width, i_movie_height;
        int   i_src_width, i_src_height;

        /* Get a current movie area */
        kvaAdjustDstRect( &sys->kvas.rclSrcRect, &movie_rect );
        i_movie_width = movie_rect.xRight - movie_rect.xLeft;
        i_movie_height = movie_rect.yTop - movie_rect.yBottom;

        i_src_width =  sys->kvas.rclSrcRect.xRight -
                       sys->kvas.rclSrcRect.xLeft;
        i_src_height = sys->kvas.rclSrcRect.yBottom -
                       sys->kvas.rclSrcRect.yTop;

        int x = ( i_mouse_x - movie_rect.xLeft ) *
                i_src_width / i_movie_width +
                sys->kvas.rclSrcRect.xLeft;
        int y = ( i_mouse_y - movie_rect.yBottom ) *
                i_src_height / i_movie_height;

        /* Invert Y coordinate and add y offset */
        y = ( i_src_height - y ) + sys->kvas.rclSrcRect.yTop;;

        vout_display_SendEventMouseMoved(vd, x, y);

        result = WinDefWindowProc( hwnd, msg, mp1,mp2 );
        break;
    }

    case WM_BUTTON1DOWN :
        MousePressed( vd, hwnd, MOUSE_BUTTON_LEFT );
        break;

    case WM_BUTTON2DOWN :
        MousePressed( vd, hwnd, MOUSE_BUTTON_RIGHT );
        break;

    case WM_BUTTON3DOWN :
        MousePressed( vd, hwnd, MOUSE_BUTTON_CENTER );
        break;

    case WM_BUTTON1UP :
        MouseReleased( vd, MOUSE_BUTTON_LEFT );
        break;

    case WM_BUTTON2UP :
        MouseReleased( vd, MOUSE_BUTTON_RIGHT );
        break;

    case WM_BUTTON3UP :
        MouseReleased( vd, MOUSE_BUTTON_CENTER );
        break;

    case WM_BUTTON1DBLCLK :
        vout_display_SendEventMouseDoubleClick(vd);
        break;

    case WM_TRANSLATEACCEL :
        /* We have no accelerator table at all */
        result = ( MRESULT )FALSE;
        break;

    case WM_CHAR :
    {
        USHORT i_flags = SHORT1FROMMP( mp1 );
        USHORT i_ch    = SHORT1FROMMP( mp2 );
        USHORT i_vk    = SHORT2FROMMP( mp2 );
        int    i_key   = 0;

        /* If embedded window, let the parent process keys */
        if( sys->parent_window )
        {
            WinPostMsg( sys->parent, msg, mp1, mp2 );
            break;
        }

        if( !( i_flags & KC_KEYUP ))
        {
            if( i_flags & KC_VIRTUALKEY )
                /* convert the key if possible */
                i_key = ConvertKey( i_vk );
            else if(( i_flags & KC_CHAR ) && !HIBYTE( i_ch ))
                i_key = tolower( i_ch );

            if( i_key )
            {
                if( i_flags & KC_SHIFT )
                    i_key |= KEY_MODIFIER_SHIFT;

                if( i_flags & KC_CTRL )
                    i_key |= KEY_MODIFIER_CTRL;

                if( i_flags & KC_ALT )
                    i_key |= KEY_MODIFIER_ALT;

                vout_display_SendEventKey(vd, i_key);
            }
        }
        break;
    }

    /* Process Manage() call */
    case WM_VLC_MANAGE :
        break;

    /* Fullscreen change */
    case WM_VLC_FULLSCREEN_CHANGE :
        if( LONGFROMMP( mp1 ))
        {
            WinQueryWindowPos( sys->frame, &swp );
            sys->client_rect.xLeft   = swp.x;
            sys->client_rect.yBottom = swp.y;
            sys->client_rect.xRight  = sys->client_rect.xLeft   + swp.cx;
            sys->client_rect.yTop    = sys->client_rect.yBottom + swp.cy;
            WinCalcFrameRect( sys->frame, &sys->client_rect, TRUE );

            rcl.xLeft   = 0;
            rcl.yBottom = 0;
            rcl.xRight  = sys->i_screen_width;
            rcl.yTop    = sys->i_screen_height;
        }
        else
            rcl = sys->client_rect;

        WinCalcFrameRect( sys->frame, &rcl, FALSE );

        WinSetWindowPos( sys->frame, HWND_TOP,
                         rcl.xLeft, rcl.yBottom,
                         rcl.xRight - rcl.xLeft, rcl.yTop - rcl.yBottom,
                         SWP_MOVE | SWP_SIZE | SWP_ZORDER | SWP_SHOW |
                         SWP_ACTIVATE );
        break;

    /* Size change */
    case WM_VLC_SIZE_CHANGE :
        rcl.xLeft   = 0;
        rcl.yBottom = 0;
        rcl.xRight  = LONGFROMMP( mp1 );
        rcl.yTop    = LONGFROMMP( mp2 );
        WinCalcFrameRect( sys->frame, &rcl, FALSE );

        WinSetWindowPos( sys->frame, NULLHANDLE,
                         0, 0,
                         rcl.xRight - rcl.xLeft, rcl.yTop - rcl.yBottom,
                         SWP_SIZE );

        WinQueryWindowPos( sys->frame, &swp );
        sys->client_rect.xLeft   = swp.x;
        sys->client_rect.yBottom = swp.y;
        sys->client_rect.xRight  = sys->client_rect.xLeft   + swp.cx;
        sys->client_rect.yTop    = sys->client_rect.yBottom + swp.cy;
        WinCalcFrameRect( sys->frame, &sys->client_rect, TRUE );
        break;

    default :
        return WinDefWindowProc( hwnd, msg, mp1, mp2 );
    }

    /* If embedded window, we need to change our window size according to a
     * parent window size */
    if( sys->parent_window )
    {
        WinQueryWindowRect( sys->parent, &rcl );

        if( rcl.xLeft   != sys->parent_rect.xLeft   ||
                rcl.yBottom != sys->parent_rect.yBottom ||
                rcl.xRight  != sys->parent_rect.xRight  ||
                rcl.yTop    != sys->parent_rect.yTop)
        {
            sys->parent_rect = rcl;

            WinCalcFrameRect( sys->frame, &rcl, FALSE );

            WinSetWindowPos( sys->frame, NULLHANDLE,
                             rcl.xLeft, rcl.yBottom,
                             rcl.xRight - rcl.xLeft, rcl.yTop - rcl.yBottom,
                             SWP_SIZE | SWP_MOVE );
        }
    }

    return result;
}
Exemplo n.º 5
0
/*****************************************************************************
 * WinVoutEventProc: This is the window event processing function.
 *****************************************************************************
 * On Windows, when you create a window you have to attach an event processing
 * function to it. The aim of this function is to manage "Queued Messages" and
 * "Nonqueued Messages".
 * Queued Messages are those picked up and retransmitted by vout_Manage
 * (using the GetMessage and DispatchMessage functions).
 * Nonqueued Messages are those that Windows will send directly to this
 * procedure (like WM_DESTROY, WM_WINDOWPOSCHANGED...)
 *****************************************************************************/
static long FAR PASCAL WinVoutEventProc( HWND hwnd, UINT message,
                                         WPARAM wParam, LPARAM lParam )
{
    event_thread_t *p_event;

    if( message == WM_CREATE )
    {
        /* Store vd for future use */
        p_event = (event_thread_t *)((CREATESTRUCT *)lParam)->lpCreateParams;
        SetWindowLongPtr( hwnd, GWLP_USERDATA, (LONG_PTR)p_event );
        return TRUE;
    }
    else
    {
        LONG_PTR p_user_data = GetWindowLongPtr( hwnd, GWLP_USERDATA );
        p_event = (event_thread_t *)p_user_data;
        if( !p_event )
        {
            /* Hmmm mozilla does manage somehow to save the pointer to our
             * windowproc and still calls it after the vout has been closed. */
            return DefWindowProc(hwnd, message, wParam, lParam);
        }
    }
    vout_display_t *vd = p_event->vd;

#if 0
    if( message == WM_SETCURSOR )
    {
        msg_Err(vd, "WM_SETCURSOR: %d (t2)", p_event->is_cursor_hidden);
        SetCursor( p_event->is_cursor_hidden ? p_event->cursor_empty : p_event->cursor_arrow );
        return 1;
    }
#endif
    if( message == WM_CAPTURECHANGED )
    {
        for( int button = 0; p_event->button_pressed; button++ )
        {
            unsigned m = 1 << button;
            if( p_event->button_pressed & m )
                vout_display_SendEventMouseReleased( p_event->vd, button );
            p_event->button_pressed &= ~m;
        }
        p_event->button_pressed = 0;
        return 0;
    }

    if( hwnd == p_event->hvideownd )
    {
#ifdef MODULE_NAME_IS_directdraw
        vlc_mutex_lock( &p_event->lock );
        const bool use_overlay = p_event->use_overlay;
        vlc_mutex_unlock( &p_event->lock );
#endif

        switch( message )
        {
#ifdef MODULE_NAME_IS_directdraw
        case WM_ERASEBKGND:
        /* For overlay, we need to erase background */
            return !use_overlay ? 1 : DefWindowProc(hwnd, message, wParam, lParam);
        case WM_PAINT:
        /*
        ** For overlay, DefWindowProc() will erase dirty regions
        ** with colorkey.
        ** For non-overlay, vout will paint the whole window at
        ** regular interval, therefore dirty regions can be ignored
        ** to minimize repaint.
        */
            if( !use_overlay )
            {
                ValidateRect(hwnd, NULL);
            }
            // fall through to default
#else
        /*
        ** For OpenGL and Direct3D, vout will update the whole
        ** window at regular interval, therefore dirty region
        ** can be ignored to minimize repaint.
        */
        case WM_ERASEBKGND:
            /* nothing to erase */
            return 1;
        case WM_PAINT:
            /* nothing to repaint */
            ValidateRect(hwnd, NULL);
            // fall through
#endif
        default:
            return DefWindowProc(hwnd, message, wParam, lParam);
        }
    }

    switch( message )
    {

    case WM_WINDOWPOSCHANGED:
        atomic_store(&p_event->has_moved, true);
        return 0;

    /* the user wants to close the window */
    case WM_CLOSE:
        vout_display_SendEventClose(vd);
        return 0;

    /* the window has been closed so shut down everything now */
    case WM_DESTROY:
        msg_Dbg( vd, "WinProc WM_DESTROY" );
        /* just destroy the window */
        PostQuitMessage( 0 );
        return 0;

    case WM_SYSCOMMAND:
        switch (wParam)
        {
        case IDM_TOGGLE_ON_TOP:            /* toggle the "on top" status */
        {
            msg_Dbg(vd, "WinProc WM_SYSCOMMAND: IDM_TOGGLE_ON_TOP");
            HMENU hMenu = GetSystemMenu(vd->sys->hwnd, FALSE);
            vout_display_SendWindowState(vd, (GetMenuState(hMenu, IDM_TOGGLE_ON_TOP, MF_BYCOMMAND) & MF_CHECKED) ?
                    VOUT_WINDOW_STATE_NORMAL : VOUT_WINDOW_STATE_ABOVE);
            return 0;
        }
        default:
            break;
        }
        break;

    case WM_PAINT:
    case WM_NCPAINT:
    case WM_ERASEBKGND:
        return DefWindowProc(hwnd, message, wParam, lParam);

    case WM_KILLFOCUS:
        return 0;

    case WM_SETFOCUS:
        return 0;

    case WM_GESTURE:
        return DecodeGesture( VLC_OBJECT(vd), p_event->p_gesture, hwnd, message, wParam, lParam );

    default:
        //msg_Dbg( vd, "WinProc WM Default %i", message );
        break;
    }

    /* Let windows handle the message */
    return DefWindowProc(hwnd, message, wParam, lParam);
}