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* Added a bit more 'padding' around the node sockets, so there's a

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larger area to drop the noodle connection on. This helps a lot when 
working with lots of nodes and the view zoomed out to maximum.
This commit is contained in:
Matt Ebb 2007-07-03 07:39:17 +00:00
parent f12ed164b7
commit b21e895d03
1 changed files with 19 additions and 6 deletions
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25
source/blender/src/editnode.c
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@ -836,15 +836,28 @@ static int find_indicated_socket(SpaceNode *snode, bNode **nodep, bNodeSocket **
short mval[2];
getmouseco_areawin(mval);
areamouseco_to_ipoco(G.v2d, mval, &rect.xmin, &rect.ymin);
rect.xmin -= NODE_SOCKSIZE+3;
rect.ymin -= NODE_SOCKSIZE+3;
rect.xmax = rect.xmin + 2*NODE_SOCKSIZE+6;
rect.ymax = rect.ymin + 2*NODE_SOCKSIZE+6;
/* check if we click in a socket */
for(node= snode->edittree->nodes.first; node; node= node->next) {
areamouseco_to_ipoco(G.v2d, mval, &rect.xmin, &rect.ymin);
rect.xmin -= NODE_SOCKSIZE+3;
rect.ymin -= NODE_SOCKSIZE+3;
rect.xmax = rect.xmin + 2*NODE_SOCKSIZE+6;
rect.ymax = rect.ymin + 2*NODE_SOCKSIZE+6;
if (!(node->flag & NODE_HIDDEN)) {
/* extra padding inside and out - allow dragging on the text areas too */
if (in_out == SOCK_IN) {
rect.xmax += NODE_SOCKSIZE;
rect.xmin -= NODE_SOCKSIZE*4;
} else if (in_out == SOCK_OUT) {
rect.xmax += NODE_SOCKSIZE*4;
rect.xmin -= NODE_SOCKSIZE;
}
}
if(in_out & SOCK_IN) {
for(sock= node->inputs.first; sock; sock= sock->next) {
if(!(sock->flag & (SOCK_HIDDEN|SOCK_UNAVAIL))) {