예제 #1
0
파일: region.c 프로젝트: GeonHun/wine
static void write_element(const region_element* element, DWORD *buffer,
        INT* filled)
{
    write_dword(buffer, filled, element->type);
    switch (element->type)
    {
        case CombineModeReplace:
        case CombineModeIntersect:
        case CombineModeUnion:
        case CombineModeXor:
        case CombineModeExclude:
        case CombineModeComplement:
            write_element(element->elementdata.combine.left, buffer, filled);
            write_element(element->elementdata.combine.right, buffer, filled);
            break;
        case RegionDataRect:
            write_float(buffer, filled, element->elementdata.rect.X);
            write_float(buffer, filled, element->elementdata.rect.Y);
            write_float(buffer, filled, element->elementdata.rect.Width);
            write_float(buffer, filled, element->elementdata.rect.Height);
            break;
        case RegionDataPath:
        {
            INT i;
            const GpPath* path = element->elementdata.pathdata.path;

            memcpy(buffer + *filled, &element->elementdata.pathdata.pathheader,
                    sizeof(element->elementdata.pathdata.pathheader));
            *filled += sizeof(element->elementdata.pathdata.pathheader) / sizeof(DWORD);
            switch (element->elementdata.pathdata.pathheader.flags)
            {
                case FLAGS_NOFLAGS:
                    for (i = 0; i < path->pathdata.Count; i++)
                    {
                        write_float(buffer, filled, path->pathdata.Points[i].X);
                        write_float(buffer, filled, path->pathdata.Points[i].Y);
                    }
                    break;
                case FLAGS_INTPATH:
                    for (i = 0; i < path->pathdata.Count; i++)
                    {
                        write_packed_point(buffer, filled,
                                &path->pathdata.Points[i]);
                    }
            }
            write_path_types(buffer, filled, path);
            break;
        }
        case RegionDataEmptyRect:
        case RegionDataInfiniteRect:
            break;
    }
}
예제 #2
0
파일: region.c 프로젝트: Barrell/wine
static void write_element(const region_element* element, DWORD *buffer,
        INT* filled)
{
    write_dword(buffer, filled, element->type);
    switch (element->type)
    {
        case CombineModeReplace:
        case CombineModeIntersect:
        case CombineModeUnion:
        case CombineModeXor:
        case CombineModeExclude:
        case CombineModeComplement:
            write_element(element->elementdata.combine.left, buffer, filled);
            write_element(element->elementdata.combine.right, buffer, filled);
            break;
        case RegionDataRect:
            write_float(buffer, filled, element->elementdata.rect.X);
            write_float(buffer, filled, element->elementdata.rect.Y);
            write_float(buffer, filled, element->elementdata.rect.Width);
            write_float(buffer, filled, element->elementdata.rect.Height);
            break;
        case RegionDataPath:
        {
            INT i;
            const GpPath* path = element->elementdata.path;
            struct _pathheader
            {
                DWORD size;
                DWORD magic;
                DWORD count;
                DWORD flags;
            } *pathheader;

            pathheader = (struct _pathheader *)(buffer + *filled);

            pathheader->flags = is_integer_path(path) ? FLAGS_INTPATH : FLAGS_NOFLAGS;
            /* 3 for headers, once again size doesn't count itself */
            pathheader->size = sizeof(DWORD) * 3;
            if (pathheader->flags & FLAGS_INTPATH)
                pathheader->size += 2 * sizeof(SHORT) * path->pathdata.Count;
            else
                pathheader->size += 2 * sizeof(FLOAT) * path->pathdata.Count;
            pathheader->size += get_pathtypes_size(path);
            pathheader->magic = VERSION_MAGIC;
            pathheader->count = path->pathdata.Count;

            *filled += 4;

            switch (pathheader->flags & FLAGS_INTPATH)
            {
                case FLAGS_NOFLAGS:
                    for (i = 0; i < path->pathdata.Count; i++)
                    {
                        write_float(buffer, filled, path->pathdata.Points[i].X);
                        write_float(buffer, filled, path->pathdata.Points[i].Y);
                    }
                    break;
                case FLAGS_INTPATH:
                    for (i = 0; i < path->pathdata.Count; i++)
                    {
                        write_packed_point(buffer, filled,
                                &path->pathdata.Points[i]);
                    }
                    break;
            }
            write_path_types(buffer, filled, path);
            break;
        }
        case RegionDataEmptyRect:
        case RegionDataInfiniteRect:
            break;
    }
}