C++ (Cpp) fz_new_derived_document_writer Examples

Example #1

File: output-pwg.c Project: ccxvii/mupdf

fz_document_writer *
fz_new_pwg_writer(fz_context *ctx, const char *path, const char *options)
{
	fz_pwg_writer *wri = fz_new_derived_document_writer(ctx, fz_pwg_writer, pwg_begin_page, pwg_end_page, pwg_close_writer, pwg_drop_writer);
	const char *val;

	fz_try(ctx)
	{
		fz_parse_draw_options(ctx, &wri->draw, options);
		fz_parse_pwg_options(ctx, &wri->pwg, options);
		if (fz_has_option(ctx, options, "colorspace", &val))
			if (fz_option_eq(val, "mono"))
				wri->mono = 1;
		wri->out = fz_new_output_with_path(ctx, path ? path : "out.pwg", 0);
		fz_write_pwg_file_header(ctx, wri->out);
	}
	fz_catch(ctx)
	{
		fz_drop_output(ctx, wri->out);
		fz_free(ctx, wri);
		fz_rethrow(ctx);
	}

	return (fz_document_writer*)wri;
}

Example #2

File: output-cbz.c Project: arbitrary-dev/mupdf

fz_document_writer *
fz_new_pixmap_writer(fz_context *ctx, const char *path, const char *options,
	const char *default_path, int n,
	void (*save)(fz_context *ctx, fz_pixmap *pix, const char *filename))
{
	fz_pixmap_writer *wri = fz_new_derived_document_writer(ctx, fz_pixmap_writer, pixmap_begin_page, pixmap_end_page, NULL, pixmap_drop_writer);

	fz_try(ctx)
	{
		fz_parse_draw_options(ctx, &wri->options, options);
		wri->path = fz_strdup(ctx, path ? path : default_path);
		wri->save = save;
		switch (n)
		{
		case 1: wri->options.colorspace = fz_device_gray(ctx); break;
		case 3: wri->options.colorspace = fz_device_rgb(ctx); break;
		case 4: wri->options.colorspace = fz_device_cmyk(ctx); break;
		}
	}
	fz_catch(ctx)
	{
		fz_free(ctx, wri);
		fz_rethrow(ctx);
	}

	return (fz_document_writer*)wri;
}

Example #3

File: stext-output.c Project: ccxvii/mupdf

fz_document_writer *
fz_new_text_writer(fz_context *ctx, const char *format, const char *path, const char *args)
{
	fz_text_writer *wri;

	wri = fz_new_derived_document_writer(ctx, fz_text_writer, text_begin_page, text_end_page, text_close_writer, text_drop_writer);
	fz_try(ctx)
	{
		fz_parse_stext_options(ctx, &wri->opts, args);

		wri->format = FZ_FORMAT_TEXT;
		if (!strcmp(format, "text"))
			wri->format = FZ_FORMAT_TEXT;
		else if (!strcmp(format, "html"))
			wri->format = FZ_FORMAT_HTML;
		else if (!strcmp(format, "xhtml"))
			wri->format = FZ_FORMAT_XHTML;
		else if (!strcmp(format, "stext"))
			wri->format = FZ_FORMAT_STEXT;

		wri->out = fz_new_output_with_path(ctx, path ? path : "out.txt", 0);

		switch (wri->format)
		{
		case FZ_FORMAT_HTML:
			fz_print_stext_header_as_html(ctx, wri->out);
			break;
		case FZ_FORMAT_XHTML:
			fz_print_stext_header_as_xhtml(ctx, wri->out);
			break;
		case FZ_FORMAT_STEXT:
			fz_write_string(ctx, wri->out, "<?xml version=\"1.0\"?>\n");
			fz_write_string(ctx, wri->out, "<document>\n");
			break;
		}
	}
	fz_catch(ctx)
	{
		fz_drop_output(ctx, wri->out);
		fz_free(ctx, wri);
		fz_rethrow(ctx);
	}

	return (fz_document_writer*)wri;
}

Example #4

File: output-cbz.c Project: arbitrary-dev/mupdf

fz_document_writer *
fz_new_cbz_writer(fz_context *ctx, const char *path, const char *options)
{
	fz_cbz_writer *wri = fz_new_derived_document_writer(ctx, fz_cbz_writer, cbz_begin_page, cbz_end_page, cbz_close_writer, cbz_drop_writer);

	fz_try(ctx)
	{
		fz_parse_draw_options(ctx, &wri->options, options);
		wri->zip = fz_new_zip_writer(ctx, path ? path : "out.cbz");
	}
	fz_catch(ctx)
	{
		fz_free(ctx, wri);
		fz_rethrow(ctx);
	}

	return (fz_document_writer*)wri;
}