Code

add required includes for gcc 4.3 and fix a const issue -- patch #1675635
[inkscape.git] / src / sp-item-update-cns.cpp
2 #include "satisfied-guide-cns.h"
3 #include "sp-guide-constraint.h"
4 #include <sp-guide.h>
5 #include <sp-item.h>
6 #include <algorithm>
7 using std::find;
8 using std::vector;
10 void sp_item_update_cns(SPItem &item, SPDesktop const &desktop)
11 {
12     vector<NR::Point> snappoints;
13     sp_item_snappoints(&item, SnapPointsIter(snappoints));
14     /* TODO: Implement the ordering. */
15     vector<SPGuideConstraint> found_cns;
16     satisfied_guide_cns(desktop, snappoints, found_cns);
17     /* effic: It might be nice to avoid an n^2 algorithm, but in practice n will be
18        small enough that it's still usually more efficient. */
20     for (vector<SPGuideConstraint>::const_iterator fi(found_cns.begin()),
21              fiEnd(found_cns.end());
22          fi != fiEnd; ++fi)
23     {
24         SPGuideConstraint const &cn = *fi;
25         if ( find(item.constraints.begin(),
26                   item.constraints.end(),
27                   cn)
28              == item.constraints.end() )
29         {
30             item.constraints.push_back(cn);
31             cn.g->attached_items.push_back(SPGuideAttachment(&item, cn.snappoint_ix));
32         }
33     }
34 }
37 /*
38   Local Variables:
39   mode:c++
40   c-file-style:"stroustrup"
41   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
42   indent-tabs-mode:nil
43   fill-column:99
44   End:
45 */
46 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :