예제 #1
0
/***********************************************************************
 *		EnumDisplaySettingsEx  (X11DRV.@)
 *
 */
BOOL X11DRV_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devmode, DWORD flags)
{
    static const WCHAR dev_name[CCHDEVICENAME] =
        { 'W','i','n','e',' ','X','1','1',' ','d','r','i','v','e','r',0 };

    devmode->dmSize = FIELD_OFFSET(DEVMODEW, dmICMMethod);
    devmode->dmSpecVersion = DM_SPECVERSION;
    devmode->dmDriverVersion = DM_SPECVERSION;
    memcpy(devmode->dmDeviceName, dev_name, sizeof(dev_name));
    devmode->dmDriverExtra = 0;
    devmode->u2.dmDisplayFlags = 0;
    devmode->dmDisplayFrequency = 0;
    devmode->u1.s2.dmPosition.x = 0;
    devmode->u1.s2.dmPosition.y = 0;
    devmode->u1.s2.dmDisplayOrientation = 0;
    devmode->u1.s2.dmDisplayFixedOutput = 0;

    if (n == ENUM_CURRENT_SETTINGS)
    {
        TRACE("mode %d (current) -- getting current mode (%s)\n", n, handler_name);
        n = pGetCurrentMode();
    }
    if (n == ENUM_REGISTRY_SETTINGS)
    {
        TRACE("mode %d (registry) -- getting default mode (%s)\n", n, handler_name);
        return read_registry_settings(devmode);
    }
    if (n < dd_mode_count)
    {
        devmode->dmPelsWidth = dd_modes[n].dwWidth;
        devmode->dmPelsHeight = dd_modes[n].dwHeight;
        devmode->dmBitsPerPel = dd_modes[n].dwBPP;
        devmode->dmDisplayFrequency = dd_modes[n].wRefreshRate;
        devmode->dmFields = (DM_PELSWIDTH|DM_PELSHEIGHT|DM_BITSPERPEL);
        if (devmode->dmDisplayFrequency)
        {
            devmode->dmFields |= DM_DISPLAYFREQUENCY;
            TRACE("mode %d -- %dx%dx%dbpp @%d Hz (%s)\n", n,
                  devmode->dmPelsWidth, devmode->dmPelsHeight, devmode->dmBitsPerPel,
                  devmode->dmDisplayFrequency, handler_name);
        }
        else
        {
            TRACE("mode %d -- %dx%dx%dbpp (%s)\n", n,
                  devmode->dmPelsWidth, devmode->dmPelsHeight, devmode->dmBitsPerPel, 
                  handler_name);
        }
        return TRUE;
    }
    TRACE("mode %d -- not present (%s)\n", n, handler_name);
    SetLastError(ERROR_NO_MORE_FILES);
    return FALSE;
}
예제 #2
0
/***********************************************************************
 *              EnumDisplaySettingsEx  (MACDRV.@)
 *
 */
BOOL CDECL macdrv_EnumDisplaySettingsEx(LPCWSTR devname, DWORD mode,
                                        LPDEVMODEW devmode, DWORD flags)
{
    static const WCHAR dev_name[CCHDEVICENAME] =
    { 'W','i','n','e',' ','M','a','c',' ','d','r','i','v','e','r',0 };
    struct macdrv_display *displays = NULL;
    int num_displays;
    CGDisplayModeRef display_mode;
    int display_mode_bpp;
    BOOL synthesized = FALSE;
    double rotation;
    uint32_t io_flags;

    TRACE("%s, %u, %p + %hu, %08x\n", debugstr_w(devname), mode, devmode, devmode->dmSize, flags);

    init_original_display_mode();

    memcpy(devmode->dmDeviceName, dev_name, sizeof(dev_name));
    devmode->dmSpecVersion = DM_SPECVERSION;
    devmode->dmDriverVersion = DM_SPECVERSION;
    devmode->dmSize = FIELD_OFFSET(DEVMODEW, dmICMMethod);
    devmode->dmDriverExtra = 0;
    memset(&devmode->dmFields, 0, devmode->dmSize - FIELD_OFFSET(DEVMODEW, dmFields));

    if (mode == ENUM_REGISTRY_SETTINGS)
    {
        TRACE("mode %d (registry) -- getting default mode\n", mode);
        return read_registry_settings(devmode);
    }

    if (macdrv_get_displays(&displays, &num_displays))
        goto failed;

    if (mode == ENUM_CURRENT_SETTINGS)
    {
        TRACE("mode %d (current) -- getting current mode\n", mode);
        display_mode = CGDisplayCopyDisplayMode(displays[0].displayID);
        display_mode_bpp = display_mode_bits_per_pixel(display_mode);
    }
    else
    {
        DWORD count, i;

        EnterCriticalSection(&modes_section);

        if (mode == 0 || !modes)
        {
            if (modes) CFRelease(modes);
            modes = copy_display_modes(displays[0].displayID);
            modes_has_8bpp = modes_has_16bpp = FALSE;

            if (modes)
            {
                count = CFArrayGetCount(modes);
                for (i = 0; i < count && !(modes_has_8bpp && modes_has_16bpp); i++)
                {
                    CGDisplayModeRef mode = (CGDisplayModeRef)CFArrayGetValueAtIndex(modes, i);
                    int bpp = display_mode_bits_per_pixel(mode);
                    if (bpp == 8)
                        modes_has_8bpp = TRUE;
                    else if (bpp == 16)
                        modes_has_16bpp = TRUE;
                }
            }
        }

        display_mode = NULL;
        if (modes)
        {
            int default_bpp = get_default_bpp();
            DWORD seen_modes = 0;

            count = CFArrayGetCount(modes);
            for (i = 0; i < count; i++)
            {
                CGDisplayModeRef candidate = (CGDisplayModeRef)CFArrayGetValueAtIndex(modes, i);

                io_flags = CGDisplayModeGetIOFlags(candidate);
                if (!(flags & EDS_RAWMODE) &&
                        (!(io_flags & kDisplayModeValidFlag) || !(io_flags & kDisplayModeSafeFlag)))
                    continue;

                seen_modes++;
                if (seen_modes > mode)
                {
                    display_mode = (CGDisplayModeRef)CFRetain(candidate);
                    display_mode_bpp = display_mode_bits_per_pixel(display_mode);
                    break;
                }

                /* We only synthesize modes from those having the default bpp. */
                if (display_mode_bits_per_pixel(candidate) != default_bpp)
                    continue;

                if (!modes_has_8bpp)
                {
                    seen_modes++;
                    if (seen_modes > mode)
                    {
                        display_mode = (CGDisplayModeRef)CFRetain(candidate);
                        display_mode_bpp = 8;
                        synthesized = TRUE;
                        break;
                    }
                }

                if (!modes_has_16bpp)
                {
                    seen_modes++;
                    if (seen_modes > mode)
                    {
                        display_mode = (CGDisplayModeRef)CFRetain(candidate);
                        display_mode_bpp = 16;
                        synthesized = TRUE;
                        break;
                    }
                }
            }
        }

        LeaveCriticalSection(&modes_section);
    }

    if (!display_mode)
        goto failed;

    /* We currently only report modes for the primary display, so it's at (0, 0). */
    devmode->dmPosition.x = 0;
    devmode->dmPosition.y = 0;
    devmode->dmFields |= DM_POSITION;

    rotation = CGDisplayRotation(displays[0].displayID);
    devmode->dmDisplayOrientation = ((int)((rotation / 90) + 0.5)) % 4;
    devmode->dmFields |= DM_DISPLAYORIENTATION;

    io_flags = CGDisplayModeGetIOFlags(display_mode);
    if (io_flags & kDisplayModeStretchedFlag)
        devmode->dmDisplayFixedOutput = DMDFO_STRETCH;
    else
        devmode->dmDisplayFixedOutput = DMDFO_CENTER;
    devmode->dmFields |= DM_DISPLAYFIXEDOUTPUT;

    devmode->dmBitsPerPel = display_mode_bpp;
    if (devmode->dmBitsPerPel)
        devmode->dmFields |= DM_BITSPERPEL;

    devmode->dmPelsWidth = CGDisplayModeGetWidth(display_mode);
    devmode->dmPelsHeight = CGDisplayModeGetHeight(display_mode);
    devmode->dmFields |= DM_PELSWIDTH | DM_PELSHEIGHT;

    devmode->dmDisplayFlags = 0;
    if (io_flags & kDisplayModeInterlacedFlag)
        devmode->dmDisplayFlags |= DM_INTERLACED;
    devmode->dmFields |= DM_DISPLAYFLAGS;

    devmode->dmDisplayFrequency = CGDisplayModeGetRefreshRate(display_mode);
    if (!devmode->dmDisplayFrequency)
        devmode->dmDisplayFrequency = 60;
    devmode->dmFields |= DM_DISPLAYFREQUENCY;

    CFRelease(display_mode);
    macdrv_free_displays(displays);

    TRACE("mode %d -- %dx%dx%dbpp @%d Hz", mode,
          devmode->dmPelsWidth, devmode->dmPelsHeight, devmode->dmBitsPerPel,
          devmode->dmDisplayFrequency);
    if (devmode->dmDisplayOrientation)
        TRACE(" rotated %u degrees", devmode->dmDisplayOrientation * 90);
    if (devmode->dmDisplayFixedOutput == DMDFO_STRETCH)
        TRACE(" stretched");
    if (devmode->dmDisplayFlags & DM_INTERLACED)
        TRACE(" interlaced");
    if (synthesized)
        TRACE(" (synthesized)");
    TRACE("\n");

    return TRUE;

failed:
    TRACE("mode %d -- not present\n", mode);
    if (displays) macdrv_free_displays(displays);
    SetLastError(ERROR_NO_MORE_FILES);
    return FALSE;
}