Exemplos de gs_throw_code em C++ (Cpp)

Exemplo n.º 1

Arquivo: gdevsvg.c Projeto: ststeiger/ghostsvg

/* Close the device */
static int
svg_close_device(gx_device *dev)
{
    gx_device_svg *const svg = (gx_device_svg*)dev;

    svg_write(svg, "\n<!-- svg_close_device -->\n");
    /* close any open group elements */
    while (svg->mark > 0) {
        svg_write(svg, "</g>\n");
        svg->mark--;
    }
    if (svg->header) {
        svg_write(svg, "</svg>\n");
        svg->header = 0;
    }

    if (svg->fillcolor) gs_free_string(svg->memory,
                                           (byte *)svg->fillcolor, 8, "svg_close_device");
    if (svg->strokecolor) gs_free_string(svg->memory,
                                             (byte *)svg->strokecolor, 8, "svg_close_device");

    if (ferror(svg->file))
        return gs_throw_code(gs_error_ioerror);

    return gdev_vector_close_file((gx_device_vector*)dev);
}

Exemplo n.º 2

Arquivo: gdevsvg.c Projeto: ststeiger/ghostsvg

/* Complete a page */
static int
svg_output_page(gx_device *dev, int num_copies, int flush)
{
    gx_device_svg *const svg = (gx_device_svg*)dev;

    svg->page_count++;

    svg_write(svg, "\n<!-- svg_output_page -->\n");
    if (ferror(svg->file))
        return gs_throw_code(gs_error_ioerror);

    return gx_finish_output_page(dev, num_copies, flush);
}

Exemplo n.º 3

Arquivo: gdevsvg.c Projeto: SynEmira/ruby-ghostscript

static int
svg_setlinecap(gx_device_vector *vdev, gs_line_cap cap)
{
    gx_device_svg *svg = (gx_device_svg *)vdev;
    const char *linecap_names[] = {"butt", "round", "square",
        "triangle", "unknown"};

    if (cap < 0 || cap > gs_cap_unknown)
        return gs_throw_code(gs_error_rangecheck);
    if_debug1('_', "svg_setlinecap(%s)\n", linecap_names[cap]);

    svg->linecap = cap;
    svg->dirty++;

    return 0;
}

Exemplo n.º 4

Arquivo: gdevsvg.c Projeto: SynEmira/ruby-ghostscript

static int
svg_setlinejoin(gx_device_vector *vdev, gs_line_join join)
{
    gx_device_svg *svg = (gx_device_svg *)vdev;
    const char *linejoin_names[] = {"miter", "round", "bevel",
        "none", "triangle", "unknown"};

    if (join < 0 || join > gs_join_unknown)
        return gs_throw_code(gs_error_rangecheck);
    if_debug1('_', "svg_setlinejoin(%s)\n", linejoin_names[join]);

    svg->linejoin = join;
    svg->dirty++;

    return 0;
}

Exemplo n.º 5

Arquivo: gdevsvg.c Projeto: SynEmira/ruby-ghostscript

/* Complete a page */
static int
svg_output_page(gx_device *dev, int num_copies, int flush)
{
    gx_device_svg *const svg = (gx_device_svg*)dev;
    int code;

    svg->page_count++;

    svg_write(svg, "\n<!-- svg_output_page -->\n");
    if (ferror(svg->file))
      return gs_throw_code(gs_error_ioerror);

    if ((code=gx_finish_output_page(dev, num_copies, flush)) < 0)
        return code;
    /* Check if we need to change the output file for separate pages */
    if (gx_outputfile_is_separate_pages(((gx_device_vector *)dev)->fname, dev->memory)) {
        if ((code = svg_close_device(dev)) < 0)
            return code;
        code = svg_open_device(dev);
    }
    return code;
}