C++ (Cpp) gx_default_get_params示例

示例#1

static int
mac_get_params(gx_device *dev, gs_param_list *plist)
{
	gx_device_macos		*mdev	= (gx_device_macos *)dev;
	
	int						code;
    gs_param_string			outputFile;
	
	code = gx_default_get_params(dev, plist);
	if (code < 0)
		return code;
	
	// UseExternalFonts
	code = param_write_bool(plist, "UseExternalFonts", &(mdev->useXFonts));
	
	// color depth
	code = param_write_int(plist, "BitsPerPixel", &(mdev->color_info.depth));
	
	// output file name
	outputFile.data = (const byte *) mdev->outputFileName;
	outputFile.size = strlen(mdev->outputFileName);
	outputFile.persistent = false;
	code = param_write_string(plist, "OutputFile", &outputFile);
	
	return code;
}

示例#2

int
gx_forward_get_params(gx_device * dev, gs_param_list * plist)
{
    gx_device_forward * const fdev = (gx_device_forward *)dev;
    gx_device *tdev = fdev->target;

    return (tdev == 0 ? gx_default_get_params(dev, plist) :
	    dev_proc(tdev, get_params)(tdev, plist));
}

示例#3

/* Get parameters.  CGM devices add OutputFile to the default set. */
static int
cgm_get_params(gx_device * dev, gs_param_list * plist)
{
    gx_device_cgm *cdev = (gx_device_cgm *) dev;
    int code = gx_default_get_params(dev, plist);
    gs_param_string ofns;

    if (code < 0)
	return code;
    ofns.data = (const byte *)cdev->fname,
	ofns.size = strlen(cdev->fname),
	ofns.persistent = false;
    return param_write_string(plist, "OutputFile", &ofns);
}

示例#4

static int
txtwrite_get_params(gx_device * dev, gs_param_list * plist)
{
    int code;
    gs_param_string ofns;
    gx_device_txtwrite_t *const tdev = (gx_device_txtwrite_t *) dev;

    code = gx_default_get_params(dev, plist);
    if (code < 0)
        return code;

    ofns.data = (const byte *)tdev->fname,
    ofns.size = strlen(tdev->fname),
    ofns.persistent = false;
    code = param_write_string(plist, "OutputFile", &ofns);

    return code;
}