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Diffstat (limited to 'dxr3osd.c')
| -rw-r--r-- | dxr3osd.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/dxr3osd.c b/dxr3osd.c new file mode 100644 index 0000000..6bb5f43 --- /dev/null +++ b/dxr3osd.c @@ -0,0 +1,161 @@ +/* + * dxr3osd.c + * + * Copyright (C) 2002 Stefan Schluenss + * Copyright (C) 2004 Christian Gmeiner + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include <linux/em8300.h> +#include <signal.h> +#include <sys/ioctl.h> +#include <sys/unistd.h> + +#include "dxr3vdrincludes.h" +#include "dxr3interface.h" + +#include "dxr3osd.h" +#include "dxr3interface_spu_encoder.h" + +#if VDRVERSNUM >= 10307 + +//#include "dxr3osd_mpeg.h" +#include "dxr3osd_subpicture.h" + +// ================================== +cOsd *cDxr3OsdProvider::CreateOsd(int Left, int Top) +{ +// if (cDxr3ConfigData::Instance().GetMenuMode() == (eMenuMode)SUBPICTURE) +// { + // use subpicture + return new cDxr3SubpictureOsd(Left, Top); +/* } + else + { + // mpeg based menu system + return new cDxr3MpegOsd(Left, Top); + }*/ +} + +#else /*VDRVERSNUM*/ + +// ================================== +bool cDxr3Osd::SetWindow(cWindow *Window) +{ + if (Window) + { + // Window handles are counted 0...(MAXNUMWINDOWS - 1), but the actual window + // numbers in the driver are used from 1...MAXNUMWINDOWS. + int Handle = Window->Handle(); + if (0 <= Handle && Handle < MAXNUMWINDOWS) + { + Spu->Cmd(OSD_SetWindow, 0, Handle + 1); + return true; + } + esyslog("ERROR: illegal window handle: %d", Handle); + + if (cDxr3ConfigData::Instance().GetDebug()) + { + cLog::Instance() << "cDxr3Osd::SetWindow: illegal window handle:" << Handle << "\n"; + } + } + return false; +} + +// ================================== +cDxr3Osd::cDxr3Osd(int x, int y) : cOsdBase(x, y) +{ + Spu = &cSPUEncoder::Instance(); +} + +// ================================== +cDxr3Osd::~cDxr3Osd() +{ + for (int i = 0; i < NumWindows(); i++) + { + CloseWindow(GetWindowNr(i)); + } +} + +// ================================== +bool cDxr3Osd::OpenWindow(cWindow *Window) +{ + if (SetWindow(Window)) + { + Spu->Cmd(OSD_Open, Window->Bpp(), X0() + Window->X0(), Y0() + Window->Y0(), X0() + Window->X0() + Window->Width() - 1, Y0() + Window->Y0() + Window->Height() - 1, (void *)1); // initially hidden! + return true; + } + return false; +} + +// ================================== +void cDxr3Osd::CommitWindow(cWindow *Window) +{ + if (SetWindow(Window)) + { + int x1 = 0, y1 = 0, x2 = 0, y2 = 0; + + if (Window->Dirty(x1, y1, x2, y2)) + { + // commit colors: + int FirstColor = 0, LastColor = 0; + const eDvbColor *pal; + while ((pal = Window->NewColors(FirstColor, LastColor)) != NULL) + Spu->Cmd(OSD_SetPalette, FirstColor, LastColor, 0, 0, 0, pal); + // commit modified data: + Spu->Cmd(OSD_SetBlock, Window->Width(), x1, y1, x2, y2, Window->Data(x1, y1)); + } + } +} + +// ================================== +void cDxr3Osd::ShowWindow(cWindow *Window) +{ + if (SetWindow(Window)) + { + Spu->Cmd(OSD_MoveWindow, 0, X0() + Window->X0(), Y0() + Window->Y0()); + } +} + +// ================================== +void cDxr3Osd::HideWindow(cWindow *Window, bool Hide) +{ + if (SetWindow(Window)) + { + Spu->Cmd(Hide ? OSD_Hide : OSD_Show, 0); + } +} + +// ================================== +void cDxr3Osd::CloseWindow(cWindow *Window) +{ + if (SetWindow(Window)) + { + Spu->Cmd(OSD_Close); + } +} + +// ================================== +void cDxr3Osd::MoveWindow(cWindow *Window, int x, int y) +{ + if (SetWindow(Window)) + { + Spu->Cmd(OSD_MoveWindow, 0, X0() + x, Y0() + y); + } +} + +#endif /*VDRVERSNUM*/ |