C++ (Cpp) gx_path_add_rectangle Examples

Example #1

File: gxpath.c Project: BorodaZizitopa/ghostscript

/* relatives. */
int
gx_path_add_char_path(gx_path * to_path, gx_path * from_path,
                      gs_char_path_mode mode)
{
    int code;
    gs_fixed_rect bbox;

    switch (mode) {
        default:		/* shouldn't happen! */
            gx_path_new(from_path);
            return 0;
        case cpm_charwidth: {
            gs_fixed_point cpt;

            code = gx_path_current_point(from_path, &cpt);
            if (code < 0)
                break;
            return gx_path_add_point(to_path, cpt.x, cpt.y);
        }
        case cpm_true_charpath:
        case cpm_false_charpath:
            return gx_path_add_path(to_path, from_path);
        case cpm_true_charboxpath:
            gx_path_bbox(from_path, &bbox);
            code = gx_path_add_rectangle(to_path, bbox.p.x, bbox.p.y,
                                         bbox.q.x, bbox.q.y);
            break;
        case cpm_false_charboxpath:
            gx_path_bbox(from_path, &bbox);
            code = gx_path_add_point(to_path, bbox.p.x, bbox.p.y);
            if (code >= 0)
                code = gx_path_add_line(to_path, bbox.q.x, bbox.q.y);
            break;
    }
    if (code < 0)
        return code;
    gx_path_new(from_path);
    return 0;
}

Example #2

File: gsdps.c Project: MasterPlexus/vendor_goldenve

int
gs_viewclippath(gs_state * pgs)
{
    gx_path cpath;
    gx_clip_path *pcpath = pgs->view_clip;
    int code;

    gx_path_init_local(&cpath, pgs->memory);
    if (pcpath == 0 || pcpath->rule == 0) {
	/* No view clip path is active: fabricate one. */
	gs_fixed_rect box;

	code = gx_default_clip_box(pgs, &box);
	if (code < 0)
	    return code;
	code = gx_path_add_rectangle(&cpath, box.p.x, box.p.y,
				     box.q.x, box.q.y);
    } else {
	code = gx_cpath_to_path(pcpath, &cpath);
    }
    if (code < 0)
	return code;
    return gx_path_assign_free(pgs->path, &cpath);
}